CN111495949A - Method for renovating and restoring iron mine area soil - Google Patents

Method for renovating and restoring iron mine area soil Download PDF

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Publication number
CN111495949A
CN111495949A CN202010313905.XA CN202010313905A CN111495949A CN 111495949 A CN111495949 A CN 111495949A CN 202010313905 A CN202010313905 A CN 202010313905A CN 111495949 A CN111495949 A CN 111495949A
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CN
China
Prior art keywords
shaft
shell
soil
power
power transmission
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202010313905.XA
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Chinese (zh)
Inventor
梁昌喜
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Anhui Xudaokang Construction Engineering Consulting Co ltd
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Anhui Xudaokang Construction Engineering Consulting Co ltd
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Publication date
Application filed by Anhui Xudaokang Construction Engineering Consulting Co ltd filed Critical Anhui Xudaokang Construction Engineering Consulting Co ltd
Priority to CN202010313905.XA priority Critical patent/CN111495949A/en
Publication of CN111495949A publication Critical patent/CN111495949A/en
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09C—RECLAMATION OF CONTAMINATED SOIL
    • B09C1/00—Reclamation of contaminated soil
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C1/00—Crushing or disintegrating by reciprocating members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/02—Feeding devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/16—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts
    • B03C1/22—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts with non-movable magnets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/18—Drum screens
    • B07B1/22—Revolving drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B15/00—Combinations of apparatus for separating solids from solids by dry methods applicable to bulk material, e.g. loose articles fit to be handled like bulk material
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
    • E02F3/082—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain including a belt-type conveyor for transporting the excavated material
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
    • E02F3/087—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain with digging unit working in a plane inclined to the direction of travel
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F7/00—Equipment for conveying or separating excavated material
    • E02F7/06—Delivery chutes or screening plants or mixing plants mounted on dredgers or excavators

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Food Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

The invention discloses a method for renovating and restoring iron ore region soil, which comprises the following steps: excavating the soil in the iron mine area by using the soil excavating device; the excavated soil is guided into the separation mesh enclosure by the guide plate, and simultaneously the separation mesh enclosure rotates and enables the soil to be crushed, wherein impurities such as stone and the like are conveyed towards the discharging end of the separation mesh enclosure, and the rest soil falls downwards through the discharging gap; impurities such as stone and the like are discharged through the impurity discharging mechanism; soil and iron ore impurities fall downwards into the soil beating and crushing mechanism through the discharging gap to be beaten and crushed; clap earth after garrulous and drop to the installation shell downwards on, band pulley coupling assembling passes through the scraper blade simultaneously and pulls earth motion, and earth finally drops and gets back to ground again, and iron ore impurity is then adsorbed in installation shell surface by the magnetic sheet, when iron ore impurity moves to being located directly over the iron ore storage shell, because non-magnetic plate replacement magnetic sheet this moment, iron ore impurity drops to the iron ore storage shell in downwards.

Description

Method for renovating and restoring iron mine area soil
Technical Field
The invention relates to the field of ecological environment restoration, in particular to a method for restoring soil in an iron ore region.
Background
The soil is a natural accommodation place and a purification treatment place of various wastes, the soil accommodates pollutants, when various pollutants accommodated in the soil are excessive and influence and exceed the self-purification capacity of the soil, the natural environment in the area can be seriously damaged, for example, the soil environment near an iron ore region is influenced by steel smelting, a large amount of iron ore impurities are doped in the soil near the iron ore region, and after the iron ore vein is used up, the soil near the iron ore vein cannot plant plants, besides, the soil in the area can also enter rivers, lakes and underground water through rainwater washing, so that the water body can be easily polluted, and the ecological environment and the human health are greatly threatened Soil is smashed, and iron ore impurity separation handles the back and carries earth back to ground again, can effectively renovate the restoration to the soil in iron ore district, resumes the natural environment in iron ore district.
Disclosure of Invention
In order to solve the defects of the prior art, the invention aims to provide the method for restoring the soil in the iron ore region, which can carry out separation of large-particle impurities such as stones and the like, beating and crushing of the soil in the iron ore region, and separation of the impurities in the iron ore region, and then convey the soil back to the ground again, so that the soil in the iron ore region can be effectively renovated and restored, and the natural environment of the iron ore region can be restored.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows.
A method for renovating and restoring iron mine soil comprises the following steps:
s1: the earth excavating device arranged on the main frame body excavates the earth in the iron ore area;
the main frame body is fixedly suspended and mounted on a traveling device such as a tractor, the soil excavating device comprises a soil excavating mechanism and a power connecting mechanism, and the power connecting mechanism is used for receiving the power of the traveling device and transmitting the power to the soil excavating mechanism;
the soil excavating mechanism comprises a fixed support, rotating rollers, an inner support shell, a chain wheel connecting component and a bucket, wherein the fixed support is obliquely and fixedly arranged on the main frame body, the distance between the fixed support and the advancing equipment is increased from bottom to top along the direction vertical to the ground, the rotating rollers are axially parallel to the ground and are vertical to the axial direction of a power shaft of the advancing equipment, the rotating rollers are movably arranged on the fixed support and can rotate around the self axial direction, and the rotating rollers are provided with two groups of upper rotating rollers positioned at the highest point of the fixed support and lower rotating rollers positioned at the lowest point of the fixed support;
the chain wheel connecting members comprise a driving chain wheel coaxially and fixedly arranged outside the upper rotating roller, a driven chain wheel coaxially and fixedly arranged outside the lower rotating roller and a chain arranged between the driving chain wheel and the driven chain wheel, and the chain wheel connecting members are provided with two groups and are respectively positioned at one end of the rotating roller;
the bucket is fixedly arranged between the chains of the two groups of chain wheel connecting members, a plurality of groups of bucket opening ends which are arranged obliquely above the chains are arranged in an array along the extending direction of the chains and deviate from the ground, and the bucket opening ends which are arranged obliquely below the chains face the ground;
the inner support shell is arranged outside the upper/lower rotating rollers through a bearing, is also positioned between two groups of chain wheel connecting members, is also positioned inside a plurality of groups of buckets, is in fit contact with the outer surface of the inner support shell, and has an extension direction parallel to the inclination direction of the fixed support, an arc-shaped end part structure coaxially arranged with the upper rotating rollers at the top end and an arc-shaped end part structure coaxially arranged with the lower rotating rollers at the bottom end;
the power connecting mechanism receives power of traveling equipment and transmits the power to the upper rotating roller, so that the upper rotating roller rotates around the self axial direction, the upper rotating roller rotates and pulls the two groups of chain wheel connecting members to start to move, the chain wheel connecting members move and pull the bucket to synchronously move, and the bucket moves and excavates soil on the ground and pulls the excavated soil to be conveyed towards the upper rotating roller;
s2: an impurity separating mechanism of the soil and impurity separating device receives the excavated soil;
the soil and impurity separation device is positioned on one side of the highest point of the fixed support, which deviates from the lowest point of the fixed support, and comprises an impurity separation mechanism, an impurity discharge mechanism, a soil beating and crushing mechanism and an iron ore impurity separation mechanism;
the impurity separation mechanism comprises a supporting bracket, a mounting shell, a separation mesh enclosure, a guide plate and a power transmission member I, wherein the supporting bracket is fixed on a main frame body, the mounting shell is fixed on the supporting bracket and consists of two groups of shell walls, the shell walls are of semicircular shell structures with openings at two ends, the two groups of shell walls are coaxially fixed and jointly form a circular shell structure with the axial direction parallel to the axial direction of a power shaft of the travelling equipment and the openings at two ends, and a discharge notch is formed in the outer circular surface of the shell wall of the mounting shell below the mounting shell;
the separation mesh enclosure is of a circular mesh enclosure structure with openings at two ends, the separation mesh enclosure is coaxially and movably arranged in the installation shell and can rotate around the axial direction of the separation mesh enclosure, two ends of the separation mesh enclosure respectively extend out of the installation shell and are positioned outside the installation shell, the end part, facing the soil excavating device, of the separation mesh enclosure is a feeding end, the end part, deviating from the soil excavating device, of the separation mesh enclosure is a discharging end, traction convex strips distributed spirally are arranged on the inner circular surface of the separation mesh enclosure, and when a power transmission member receives power of a connecting shaft and transmits the power to the separation mesh enclosure to enable the separation mesh enclosure to rotate around the axial direction of the separation mesh enclosure, the traction convex strips in the;
the guide plate is obliquely and fixedly arranged on the support bracket, the highest point of the guide plate is positioned below the highest point of the soil excavating mechanism, and the lowest point of the guide plate penetrates through the feeding end of the separation mesh enclosure and is positioned in the separation mesh enclosure;
the excavated soil is finally thrown onto the guide plate and is guided into the separation mesh enclosure through the guide plate, meanwhile, the first power transmission member pulls the separation mesh enclosure to rotate axially around the first power transmission member, the soil can be primarily crushed in the rotating process of the separation mesh enclosure, large-particle impurities such as stone and the like are pulled to be conveyed towards the direction of the discharge end of the separation mesh enclosure through a pulling convex strip arranged inside the separation mesh enclosure, and the rest soil and small-particle iron ore impurities doped in the soil fall downwards through the discharge notch;
s3: large particle impurities such as stone and the like are discharged through an impurity discharging mechanism;
the impurity discharging mechanism comprises a connecting support, a conveying component, an impurity storage shell and a power transmission component II, wherein the connecting support and the side part of the supporting support, which is far away from the earth excavating device, are fixed, and the impurity storage shell is fixed on the connecting support;
the conveying member is positioned on one side of the discharge end of the separation mesh enclosure, which deviates from the feed end of the conveying member, the feed end of the conveying member is positioned right below the discharge end of the separation mesh enclosure, and the impurity storage shell is positioned right below the discharge end of the conveying member;
large-particle impurities such as stones are dragged to be conveyed towards the direction of the discharge end of the separation mesh enclosure through the traction convex strips arranged inside the separation mesh enclosure and finally fall onto the feed end of the conveying member through the discharge end of the separation mesh enclosure, meanwhile, the power transmission member II pulls the conveying member to run, and the impurities are conveyed into the impurity storage shell through the conveying member;
s4: in the step S3, the soil and the small iron ore impurities doped in the soil drop downwards into the soil crushing mechanism through the discharge gap;
the soil beating and smashing mechanism is arranged right below the discharging notch and comprises an installation frame, guide rods, beating and smashing components and linkage components, the installation frame is of a rectangular sleeve structure with openings at the upper end and the lower end, the installation frame is fixed to the bottom of the supporting bracket, the guide direction of each guide rod is parallel to the axial direction of a power shaft of the travelling equipment, the guide rods are movably arranged on the installation frame and form sliding guide fit, and the guide rods are four groups and are distributed in a four-corner mode;
the smashing component is arranged between the four groups of guide rods, the smashing component comprises a smashing shell and a smashing plate, the smashing shell is of a rectangular shell structure with openings at the upper end and the lower end, the side surface of the smashing shell is fixedly connected with the four groups of guide rods, the smashing plate is of a rectangular plate structure with the large surface perpendicular to the guide direction of the guide rods, the smashing plate is fixed in the smashing shell, and the smashing plate is arrayed along the guide direction of the guide rods;
in the step S3, the soil and the small iron ore impurities doped in the soil pass through the area between two adjacent sets of the beating plates of the beating and crushing member in the process of falling down through the discharging notch, and meanwhile, the linking member drives the beating and crushing member to reciprocate along the guiding direction of the guide rod, so that the beating and crushing plate of the beating and crushing member carries out beating and crushing treatment on the soil in the process of falling down of the soil, and the beaten and crushed soil continuously falls down;
s5: the soil falls downwards onto the iron ore impurity separation mechanism;
the iron ore impurity separation mechanism is positioned under the beating and crushing component and comprises a fastening support, an iron ore impurity separation component, an iron ore storage shell and a power transmission component III, and the fastening support is fixed with the bottom of the mounting frame;
the iron ore impurity separation component comprises a rotating shaft, a belt wheel connecting assembly, a scraper plate, an installation outer shell and an installation inner shell, wherein the rotating shaft is axially parallel to the ground and is perpendicular to the axial direction of a power shaft of advancing equipment;
the mounting inner shell is horizontally arranged, the extending direction of the mounting inner shell is parallel to the axial direction of a power shaft of the travelling equipment, one end of the mounting inner shell is mounted outside the first rotating shaft through a bearing and is of an arc-shaped end structure coaxially arranged with the rotating shaft, the other end of the mounting inner shell is mounted outside the second rotating shaft through a bearing and is of an arc-shaped end structure coaxially arranged with the second rotating shaft, fixing plates are vertically and fixedly arranged on the side part of the mounting inner shell along the axial direction of the rotating shaft, two groups of the fixing plates are correspondingly arranged, the mounting outer shell is horizontally arranged and is parallel to the axial direction of the power shaft of the travelling equipment, the mounting outer shell is fixed between the two groups of the fixing plates, one end of the mounting outer shell, close to the first rotating shaft, is of an arc-;
the iron ore storage shell is fixed on the fastening support and is positioned right below the mounting outer shell, a plurality of groups of separating plates in a rectangular plate structure are uniformly distributed at intervals in a region between the mounting inner shell and the mounting outer shell, the separating plates positioned right above the iron ore storage shell and below the mounting inner shell are nonmagnetic plates made of nonmagnetic materials, and the rest separating plates are magnetic plates made of magnetic materials;
the belt wheel connecting components comprise driving belt wheels coaxially and fixedly arranged outside the first rotating shaft, driven belt wheels coaxially and fixedly arranged outside the second rotating shaft and conveying belts arranged between the driving belt wheels and the driven belt wheels, the belt wheel connecting components are provided with two groups which are respectively positioned at one end of the rotating shaft, the mounting inner/outer shell is positioned between the two groups of belt wheel connecting components, the large surface of each scraper is perpendicular to the axial direction of a power shaft of the travelling equipment, the scrapers are fixed between the conveying belts of the two groups of belt wheel connecting components and are in contact with the outer surface of the mounting outer shell in a fitting manner, and the scrapers;
the earth after clapping garrulous continues to drop downwards and is located the installation shell, and simultaneously, power transmission component three pulls pivot one and rotates around self axial, pivot one rotates and pulls band pulley coupling assembling and begins to move, band pulley coupling assembling moves and pulls scraper blade synchronous motion, the scraper blade motion pulls earth synchronous motion, because the existence of magnetic plate, so earth finally drops and can get back to ground again, and the iron ore impurity of doping in earth is then adsorbed in the installation shell surface by the magnetic plate, when iron ore impurity moves to being located directly over the iron ore storage shell, because non-magnetic plate replacement magnetic plate this moment, so iron ore impurity drops downwards and stores to in the iron ore storage shell.
The technical scheme is further improved and optimized.
The power connecting mechanism comprises a connecting shaft and an intermediate shaft, the connecting shaft is movably arranged on the main frame body and can rotate around the axial direction of the connecting shaft, the connecting shaft is also coaxially and fixedly connected with a power shaft of the travelling device, the axial direction of the intermediate shaft is parallel to the axial direction of the rotating roller, and the intermediate shaft is movably arranged on the main frame body and can rotate around the axial direction of the intermediate shaft;
a power connecting component is arranged between the connecting shaft and the intermediate shaft, and the connecting shaft and the intermediate shaft are connected and transmitted through a power connecting component I, wherein the power connecting component I is a bevel gear power transmission structure;
and a second power connecting component is arranged between the intermediate shaft and the upper rotating roller and is in power connection transmission with the upper rotating roller through the second power connecting component, the second power connecting component is in a belt transmission power transmission structure, and the second power connecting component is provided with two groups and is respectively positioned at one end of the upper rotating roller.
The technical scheme is further improved and optimized.
The separation screen panel and the ejection of compact breach between be provided with and strike and cut garrulous rack, strike and cut garrulous rack for with the semi-circular frame structure that the separation screen panel coaxial arrangement was cut to the impact to cut garrulous rack coaxial fixed mounting in the installation shell.
The technical scheme is further improved and optimized.
The power transmission member I comprises a driving shaft, the axial direction of the driving shaft is parallel to the axial direction of a power shaft of the travelling equipment, the driving shaft is movably installed on the main frame body and can rotate around the self axial direction, a power transmission piece I is arranged between the driving shaft and the connecting shaft, power connection transmission is carried out between the driving shaft and the connecting shaft through the power transmission piece I, a power transmission piece II is arranged between the driving shaft and the feeding end of the separation mesh enclosure, power connection transmission is carried out between the driving shaft and the separation mesh enclosure through the power transmission piece II, the power transmission piece I is of a belt transmission power transmission structure, and the power transmission piece II is of a gear ring power transmission structure.
The technical scheme is further improved and optimized.
The conveying member is positioned on one side, deviating from the feeding end of the conveying member, of the discharging end of the separation mesh enclosure, the conveying member comprises a driving roller, a driven roller and a conveying belt, the axial direction of the driving/driven roller is parallel to the axial direction of a power shaft of the advancing equipment, the driving/driven roller is movably installed on the connecting support and can rotate around the axial direction of the driving/driven roller, and the conveying belt is arranged between the driving/driven roller.
The technical scheme is further improved and optimized.
The conveying belt of the conveying component is vertically provided with two groups of baffles which are respectively positioned on one side of the conveying belt along the width direction of the conveying belt.
The technical scheme is further improved and optimized.
The power transmission component II comprises a first transmission shaft and a second transmission shaft, the first transmission shaft is vertically arranged, the top end of the first transmission shaft is movably connected with the main frame body, the bottom end of the first transmission shaft is movably connected with the connecting bracket, the first transmission shaft can axially rotate around the first transmission shaft, the axial direction of the second transmission shaft is parallel to the axial direction of the driving roller, and the second transmission shaft is movably arranged on the connecting bracket and can axially rotate around the second transmission shaft;
the bevel gear transmission device is characterized in that a power transmission piece III is arranged between the top end of the transmission shaft I and the driving shaft, power connection transmission is carried out between the top end of the transmission shaft I and the driving shaft through the power transmission piece III, a power transmission piece IV is arranged between the bottom end of the transmission shaft I and the transmission shaft II, power connection transmission is carried out between the bottom end of the transmission shaft I and the transmission shaft II through the power transmission piece IV, a power transmission piece V is arranged between the transmission shaft II and the driving roller, power connection transmission is carried out between the transmission shaft II and the driving roller through the power transmission piece V, the power transmission piece III and the power transmission piece IV are both bevel gear power transmission structures, and the power transmission piece V is a belt transmission power transmission structure.
The technical scheme is further improved and optimized.
The linkage component comprises a fixed rod, a support shaft, a swinging plate and a swinging rod, wherein two groups of guide rods and the fixed rod which are close to the first transmission shaft in the four groups of guide rods are fixedly connected, the support shaft is coaxially positioned right below the first transmission shaft, and the support shaft is movably arranged on the connecting bracket and can rotate around the axial direction of the support shaft;
the swing plates are horizontally arranged, two groups of swing plates are arranged, one group of swing plates is eccentrically fixed with the bottom end of the first transmission shaft, the other group of swing plates is eccentrically fixed with the top end of the support shaft, and the two groups of swing plates are vertically and symmetrically arranged;
one end of the swing rod is hinged between the free ends of the two groups of swing plates, the other end of the swing rod is hinged with the fixed rod, a hinge shaft formed at the hinged position between the swing rod and the swing plates is axially vertical to the ground, and a hinge shaft formed at the hinged position between the swing rod and the fixed rod is axially vertical to the ground.
The technical scheme is further improved and optimized.
The third power transmission member comprises a third transmission shaft, the axial direction of the third transmission shaft is parallel to the axial direction of a power shaft of the advancing device, the third transmission shaft is movably mounted on the fastening support and can rotate around the axial direction of the third transmission shaft, a sixth power transmission member is arranged between the third transmission shaft and a driving roller of the conveying member, the sixth power transmission member and the driving roller of the conveying member are in power connection transmission through the sixth power transmission member, a seventh power transmission member is arranged between the third transmission shaft and the first rotating shaft, the seventh power transmission member is in power connection transmission through the seventh power transmission member, the sixth power transmission member is of a belt transmission power transmission structure, and the seventh power transmission member is of a bevel gear power transmission structure.
Compared with the prior art, the method has the advantages that the method can be used for separating large-particle impurities such as stones from the soil in the iron ore region, beating the soil into pieces, separating the impurities in the iron ore region and then conveying the soil back to the ground, so that the soil in the iron ore region can be effectively renovated and repaired, and the natural environment of the iron ore region can be recovered; the impact shearing net rack arranged between the separation net cover and the discharging gap can impact and crush the soil before the soil is crushed by the soil crushing mechanism, so that the subsequent crushing effect of the soil is better, and the final iron ore impurity separation effect is enhanced by the side surface; because the method not only separates iron ore impurities from the soil, but also separates large-particle impurities such as stones and the like, the repaired soil is better suitable for planting plants, namely the repairing effect is better; the existence of impurity storage shell and iron ore storage shell can carry out temporary storage to large granule impurity such as stone and iron ore deposit impurity, prevents that impurity from getting back to ground again.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the structure of the earth excavating device of the present invention.
Fig. 3 is a schematic structural view of the earth excavating mechanism of the present invention.
Fig. 4 is a schematic structural diagram of the rotating roller and the inner supporting shell of the present invention.
FIG. 5 is a schematic view of the sprocket connecting member and bucket of the present invention.
Fig. 6 is a schematic structural view of the power connection mechanism of the present invention.
Fig. 7 is a schematic structural view of the soil impurity separation device of the present invention.
Fig. 8 is a schematic structural view of the impurity separating mechanism of the present invention.
Fig. 9 is a schematic structural view of the mounting case of the present invention.
Fig. 10 is a schematic view of the internal structure of the impurity separating mechanism of the present invention.
Fig. 11 is a schematic structural view of a first power transmission member of the present invention.
Fig. 12 is a schematic structural view of the impurity discharging mechanism of the present invention.
Fig. 13 is a schematic structural view of a conveying member and a foreign material storage case according to the present invention.
Fig. 14 is a schematic structural view of a second power transmission member of the present invention.
Fig. 15 is a schematic structural view of the soil crushing mechanism and the iron ore impurity separating mechanism according to the present invention.
Fig. 16 is a schematic structural view of the soil crushing mechanism and the iron ore impurity separating mechanism according to the present invention.
FIG. 17 is a schematic view of the soil crushing mechanism of the present invention.
FIG. 18 is a schematic view of a portion of the soil breaking mechanism of the present invention.
Fig. 19 is a schematic structural view of the linking member of the present invention.
Fig. 20 is a schematic structural view of an iron ore impurity separating mechanism of the present invention.
Fig. 21 is a schematic structural view of an iron ore impurity separating member and an iron ore storage shell according to the present invention.
Fig. 22 is a schematic view of the construction of the inventive pulley attachment assembly and flight.
Fig. 23 is a schematic structural view of the mounting housing and the rotating shaft according to the present invention.
FIG. 24 is a schematic view of the inner housing, the shaft and the separating plate of the present invention.
Fig. 25 is a schematic structural view of a third power transmission member of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
A method for renovating and restoring iron mine soil comprises the following steps:
s1: an earth excavating device 100 installed on the main frame body excavates earth of the iron ore region;
the main frame body is fixedly suspended and mounted on a traveling device such as a tractor, the earth excavating device 100 comprises an earth excavating mechanism 110 and a power connecting mechanism 120, and the power connecting mechanism 120 is used for receiving the power of the traveling device and transmitting the power to the earth excavating mechanism 110;
the soil excavating mechanism 110 comprises a fixed support, a rotating roller 111, an inner support shell 112, a chain wheel connecting member 113 and a bucket 114, wherein the fixed support is obliquely and fixedly arranged on the main frame body, the distance between the fixed support and the advancing equipment is increased from bottom to top along the direction vertical to the ground, the rotating roller 111 is axially parallel to the ground and is vertical to the axial direction of a power shaft of the advancing equipment, the rotating roller 111 is movably arranged on the fixed support and can rotate around the axial direction of the rotating roller 111, and the rotating roller 111 is provided with two groups of upper rotating rollers positioned at the highest point of the fixed support and lower rotating rollers positioned at the lowest point of the fixed support;
the sprocket connecting member 113 includes a driving sprocket coaxially and fixedly installed at the outside of the upper rotating roller, a driven sprocket coaxially and fixedly installed at the outside of the lower rotating roller, and a chain disposed between the driving and driven sprockets, and the sprocket connecting member 113 is provided with two groups and is respectively located at one end of the rotating roller 111;
the buckets 114 are fixedly arranged between the chains of the two sets of chain wheel connecting members 113, the buckets 114 are arranged in an array along the extending direction of the chains, a plurality of sets of bucket 114 open ends which are obliquely above the chains are deviated from the ground, and the bucket 114 open ends which are obliquely below the chains are directed to the ground;
the inner support shell 112 is mounted outside the upper/lower rotating rollers through bearings, the inner support shell 112 is also positioned between two groups of chain wheel connecting members 113, the inner support shell 112 is also positioned inside a plurality of groups of buckets 114, the buckets 114 are also in fit contact with the outer surfaces of the inner support shell 112, the extending direction of the inner support shell 112 is parallel to the inclining direction of the fixed support, the top end of the inner support shell 112 is an arc-shaped end part structure coaxially arranged with the upper rotating rollers, and the bottom end of the inner support shell 112 is an arc-shaped end part structure coaxially arranged with the lower rotating rollers;
the power connecting mechanism 120 receives the power of the traveling equipment and transmits the power to the upper rotating roller, so that the upper rotating roller rotates around the self axial direction, the upper rotating roller rotates and pulls the two groups of chain wheel connecting members 113 to start to move, the chain wheel connecting members 113 move and pull the bucket 114 to move synchronously, the bucket 114 moves and excavates earth on the ground and pulls the excavated earth to be conveyed towards the direction of the upper rotating roller;
s2: the impurity separating mechanism 210 of the soil impurity separating device 200 receives the excavated soil;
the soil and impurity separation device 200 is positioned on one side of the highest point of the fixed support, which deviates from the lowest point of the fixed support, and the soil and impurity separation device 200 comprises an impurity separation mechanism 210, an impurity discharge mechanism 220, a soil smashing mechanism 230 and an iron ore impurity separation mechanism 240;
the impurity separation mechanism 210 comprises a supporting bracket, a mounting shell 211, a separation mesh enclosure 212, a guide plate 213 and a first power transmission component, wherein the supporting bracket is fixed on a main frame body, the mounting shell 211 is fixed on the supporting bracket, the mounting shell 211 is composed of two groups of shell walls, the shell walls are semicircular shell structures with openings at two ends, the two groups of shell walls are coaxially fixed and jointly form a circular shell structure with the axial direction parallel to the axial direction of a power shaft of the travelling equipment and the openings at two ends, and a discharge notch 2111 is formed in the outer circular surface of the shell wall below the mounting shell 211;
the separation mesh enclosure 212 is a circular mesh enclosure structure with openings at two ends, the separation mesh enclosure 212 is coaxially and movably installed in the installation shell 211 and can rotate around the axial direction of the separation mesh enclosure 212, two ends of the separation mesh enclosure 212 respectively extend out and are located outside the installation shell 211, the end, facing the soil excavating device 100, of the separation mesh enclosure 212 is a feeding end, the end, deviating from the soil excavating device 100, of the separation mesh enclosure 212 is a discharging end, traction convex strips distributed spirally are arranged on the inner circular surface of the separation mesh enclosure 212, and when the power transmission member receives power of the connecting shaft 121 and transmits the power to the separation mesh enclosure 212 to enable the separation mesh enclosure 212 to rotate around the axial direction of the power transmission member, the traction convex strips in the separation mesh enclosure 212 can drag;
the guide plate 213 is obliquely and fixedly arranged on the support bracket, the highest point of the guide plate 213 is positioned below the highest point of the soil excavating mechanism 110, and the lowest point of the guide plate 213 passes through the feeding end of the separation mesh enclosure 212 and is positioned in the separation mesh enclosure 212;
the excavated soil is finally thrown onto the guide plate 213 and guided into the separation mesh enclosure 212 through the guide plate 213, meanwhile, the first power transmission member pulls the separation mesh enclosure 212 to rotate axially around itself, the soil is primarily crushed in the rotation process of the separation mesh enclosure 212, wherein large-particle impurities such as stones are pulled to be conveyed towards the discharge end of the separation mesh enclosure 212 through the traction convex strips arranged inside the separation mesh enclosure 212, and the rest soil and small-particle iron ore impurities doped in the soil fall downwards through the discharge notch 2111;
s3: large particle impurities such as stone and the like are discharged through the impurity discharging mechanism 220;
the impurity discharging mechanism 220 comprises a connecting bracket, a conveying member 221, an impurity storage shell 222 and a power transmission member II, wherein the connecting bracket and the side part of the supporting bracket departing from the soil excavating device 100 are fixed, and the impurity storage shell 222 is fixed on the connecting bracket;
the conveying member 221 is positioned on one side of the discharge end of the separation mesh enclosure 212, which is away from the feed end of the conveying member, the feed end of the conveying member 221 is positioned right below the discharge end of the separation mesh enclosure 212, and the impurity storage shell 222 is positioned right below the discharge end of the conveying member 221;
large-particle impurities such as stones are dragged to the direction of the discharge end of the separation mesh enclosure 212 by the traction convex strips arranged in the separation mesh enclosure 212 and finally fall to the feed end of the conveying member 221 through the discharge end of the separation mesh enclosure 212, meanwhile, the power transmission member II drags the conveying member 221 to operate, and the impurities are conveyed into the impurity storage shell 222 through the conveying member 221;
s4: in the process of the step S3, the soil and the small iron ore impurities doped in the soil drop downwards into the soil crushing mechanism 230 through the discharging notch 2111;
the soil beating and smashing mechanism 230 is arranged right below the discharging notch 2111, the soil beating and smashing mechanism 230 comprises an installation frame 231, a guide rod 232, a beating and smashing component 233 and a linkage component, the installation frame 232 is of a rectangular sleeve structure with openings at the upper end and the lower end, the installation frame 232 is fixed with the bottom of a support bracket, the guide direction of the guide rod 232 is parallel to the axial direction of a power shaft of traveling equipment, the guide rod 232 is movably arranged on the installation frame 231 and forms sliding guide fit, and the guide rods 232 are provided with four groups and are distributed in a four-corner mode;
the smashing component 233 is arranged among the four groups of guide rods 232, the smashing component 233 comprises a smashing shell and smashing plates, the smashing shell is of a rectangular shell structure with openings at the upper end and the lower end, the side faces of the smashing shell are fixedly connected with the four groups of guide rods 232, the smashing plates are of a rectangular plate structure with the large face perpendicular to the guide direction of the guide rods 232, the smashing plates are fixed in the smashing shell, and the smashing plates are arranged in a plurality of groups along the guide direction of the guide rods 232;
in the process of step S3, the soil and the small iron ore impurities doped in the soil pass through the discharge notch 2111 and pass through the region between two adjacent sets of the beating plates of the beating and crushing member 233 in the process of falling downward, and meanwhile, the linking member drives the beating and crushing member 233 to reciprocate along the guiding direction of the guiding rod 232, so that the beating and crushing plates of the beating and crushing member 233 carry out beating and crushing treatment on the soil in the process of falling of the soil, and the beaten and crushed soil continues to fall downward;
s5: the soil falls down onto the iron ore impurity separation mechanism 240;
the iron ore impurity separating mechanism 240 is positioned right below the smashing member 233, the iron ore impurity separating mechanism 240 comprises a fastening bracket, an iron ore impurity separating member 241, an iron ore storage shell 242 and a power transmission member III, and the fastening bracket is fixed with the bottom of the mounting frame 231;
the iron ore impurity separation member 241 comprises a rotating shaft 2411, a belt wheel connecting assembly 2412, a scraping plate 413, an installation outer shell 2414 and an installation inner shell 2415, wherein the rotating shaft 2411 is axially parallel to the ground and is vertical to the axial direction of a power shaft of the traveling equipment, the rotating shaft 2411 is movably installed on a fastening support and can rotate around the axial direction of the rotating shaft 2411, and two groups of rotating shafts 2411 are axially arranged along the power shaft of the traveling equipment and are respectively a first rotating shaft close to the discharge end of the separation mesh enclosure 212 and a second rotating shaft close to the feed end of the separation;
the mounting inner shell 2415 is horizontally arranged, the extending direction of the mounting inner shell is parallel to the axial direction of a power shaft of the travelling equipment, one end of the mounting inner shell 2415 is mounted outside the first rotating shaft through a bearing and is of an arc-shaped end structure coaxially arranged with the rotating shaft, the other end of the mounting inner shell 2415 is mounted outside the second rotating shaft through a bearing and is of an arc-shaped end structure coaxially arranged with the second rotating shaft, fixing plates are vertically and fixedly arranged on the side part of the mounting inner shell 2415 along the axial direction of the rotating shaft 2411, two groups of the fixing plates are correspondingly arranged, the mounting outer shell 2414 is horizontally arranged and is parallel to the axial direction of the power shaft of the travelling equipment, the mounting outer shell 2414 is fixed between the two groups of the fixing plates, one end, close to the first rotating shaft, of the mounting outer shell 2414 is of an arc-;
the iron ore storage shell 242 is fixed on the fastening bracket and is positioned right below the mounting outer shell 2414, a plurality of groups of separating plates in a rectangular plate structure are uniformly distributed at intervals in the area between the mounting inner shell 2415 and the mounting outer shell 2414, the separating plate positioned right above the iron ore storage shell 242 and below the mounting inner shell 2415 is a non-magnetic plate 2417 made of a non-magnetic material, and the rest separating plates are magnetic plates 2416 made of a magnetic conductive material;
the belt wheel connecting assemblies 2412 comprise driving belt wheels coaxially and fixedly installed on the outer portion of the first rotating shaft, driven belt wheels coaxially and fixedly installed on the outer portion of the second rotating shaft and conveying belts arranged between the driving belt wheels and the driven belt wheels, two groups of belt wheel connecting assemblies 2412 are arranged and are respectively positioned at one end of the rotating shaft 2411, the installation inner/outer shells are respectively positioned between the two groups of belt wheel connecting assemblies 2412, the large surfaces of the scraping plates 2413 are vertical to the axial direction of the power shaft of the traveling equipment, the scraping plates 2413 are fixed between the conveying belts of the two groups of belt wheel connecting assemblies 2412, the scraping plates 2413 are in contact with the outer surface of the installation outer shell 241;
the smashed soil continuously falls downwards and is located on the installation shell 2414, meanwhile, the power transmission component three pulls the first rotating shaft to rotate around the self axial direction, the first rotating shaft rotates and pulls the belt wheel connecting assembly 2412 to start to move, the belt wheel connecting assembly 2412 moves and pulls the scraping plate 2413 to move synchronously, the scraping plate 2413 moves and pulls the soil to move synchronously, due to the existence of the magnetic plate 2416, the soil finally falls and can return to the ground again, iron ore impurities doped in the soil are adsorbed on the outer surface of the installation shell 2414 through the magnetic plate 2416, when the iron ore impurities move to be located right above the iron ore storage shell 242, the magnetic plate 2415 is replaced by the non-magnetic plate 2417 at the moment, and the iron ore impurities fall downwards and are stored in the iron ore storage shell 242.
Small-size iron ore deposit district soil renovates repair equipment, it includes the body frame body, earth excavating gear 100, earth impurity separator 200, the body frame body is fixed to be hung and is installed on equipment of marcing such as tractor and earth excavating gear 100 and earth impurity separator 200 are all installed on the body frame body, earth excavating gear 100 is used for following the equipment of marcing and gos forward the in-process to the earth of iron ore deposit district and excavate and carry for earth impurity separator 200 after digging, earth impurity separator 200 is used for carrying out large granule impurity filtration such as stone in proper order to earth, the bits of broken glass are clapped to earth, carry earth back to ground after iron ore deposit impurity separation handles again.
The earth excavating device 100 comprises an earth excavating mechanism 110 and a power connecting mechanism 120, wherein the earth excavating mechanism 110 is used for excavating the earth in the iron mine area and conveying the excavated earth to the earth impurity separating device 200, and the power connecting mechanism 120 is used for receiving the power of traveling equipment and transmitting the power to the earth excavating mechanism 110 for the operation of the earth excavating mechanism 110.
The soil excavating mechanism 110 comprises a fixed support, a rotating roller 111, an inner supporting shell 112, a chain wheel connecting member 113 and a bucket 114, wherein the fixed support is obliquely and fixedly arranged on the main frame, the distance between the fixed support and the advancing equipment is increased from bottom to top along the direction vertical to the ground, the axial direction of the rotating roller 111 is parallel to the ground and vertical to the axial direction of a power shaft of the advancing equipment, the rotating roller 111 is movably arranged on the fixed support and can rotate around the axial direction of the rotating roller 111, the rotating roller 111 is provided with two groups of upper rotating rollers and lower rotating rollers, the upper rotating rollers are positioned at the highest point of the fixed support, and the lower rotating rollers are positioned at the lowest point of the fixed support.
The sprocket connecting member 113 includes a driving sprocket coaxially and fixedly installed at the outside of the upper rotating roller, a driven sprocket coaxially and fixedly installed at the outside of the lower rotating roller, and a chain disposed between the driving and driven sprockets, and the sprocket connecting members 113 are provided with two sets and respectively located at one end of the rotating roller 111.
The scoops 114 are fixedly arranged between the chains of the two sets of the chain wheel connecting members 113, the scoops 114 are arranged in a plurality of sets along the extending direction of the chains in an array manner, the open ends of the scoops 114 which are obliquely above the chains are deviated from the ground, and the open ends of the scoops 114 which are obliquely below the chains are deviated from the ground.
The inner supporting shell 112 is mounted outside the upper/lower rotating roller through a bearing, the inner supporting shell 112 is further located between two sets of chain wheel connecting members 113, the inner supporting shell 112 is further located inside a plurality of sets of buckets 114, the buckets 114 are further in contact with the outer surface of the inner supporting shell 112 in a fitting mode, the extending direction of the inner supporting shell 112 is parallel to the inclining direction of the fixed support, the top end of the inner supporting shell 112 is an arc-shaped end portion structure which is coaxially arranged with the upper rotating roller, and the bottom end of the inner supporting shell 112 is an arc-shaped end portion structure which is coaxially arranged with the lower.
The working process of the earth excavating mechanism 110 is specifically as follows: the power connection mechanism 120 receives the power of the traveling device and transmits the power to the upper rotating roller, so that the upper rotating roller rotates around the self axial direction, the upper rotating roller rotates and pulls the two sets of chain wheel connection members 113 to start to move, the chain wheel connection members 113 move and pull the bucket 114 to move synchronously, and the bucket 114 moves and excavates earth on the ground and pulls the excavated earth to be conveyed towards the upper rotating roller.
The power connecting mechanism 120 comprises a connecting shaft 121 and an intermediate shaft 122, the connecting shaft 121 is movably mounted on the main frame body and can rotate around the axial direction of the connecting shaft 121, the connecting shaft 121 is also coaxially and fixedly connected with a power shaft of the traveling device, the axial direction of the intermediate shaft 122 is parallel to the axial direction of the rotating roller 111, and the intermediate shaft 122 is movably mounted on the main frame body and can rotate around the axial direction of the intermediate shaft 122.
A first power connecting member 123 is arranged between the connecting shaft 121 and the intermediate shaft 122 and is connected and transmitted with the intermediate shaft through the first power connecting member 123, and specifically, the first power connecting member 123 is a bevel gear power transmission structure.
A second power connecting member 124 is arranged between the intermediate shaft 122 and the upper rotating roller and is in power connection transmission with the second power connecting member 124, specifically, the second power connecting member 124 is a belt transmission power transmission structure, and preferably, two sets of the second power connecting members 124 are arranged and are respectively positioned at one end of the upper rotating roller.
The working process of the power connection mechanism 120 is specifically as follows: in the advancing process of the advancing equipment, the power shaft rotates and pulls the connecting shaft 121 to synchronously rotate, the connecting shaft 121 rotates and pulls the intermediate shaft 122 to rotate around the self axial direction through the first power connecting component 123, and the intermediate shaft 122 rotates and pulls the upper rotating roller to rotate around the self axial direction through the second two groups of power connecting components 124.
Earth impurity separator 200 be located the one side that the fixed bolster peak deviates from self minimum, earth impurity separator 200 includes impurity separating mechanism 210, impurity discharge mechanism 220, garrulous mechanism 230 is clapped to earth, iron ore impurity separating mechanism 240, impurity separating mechanism 210 is used for receiving earth that earth excavating device 100 excavated the transport and carries out the filtration of large granule impurity such as stone to it, impurity discharge mechanism 220 is used for receiving and stores large granule impurity such as the stone that impurity separating mechanism 210 separation in-process produced, garrulous mechanism 230 is clapped to earth is used for receiving the earth after impurity separating mechanism 210 filters and claps garrulous processing to it, iron ore impurity separating mechanism 240 is used for receiving the earth of clapping after garrulous and carries out the filtration of iron ore impurity to it.
The impurity separation mechanism 210 comprises a supporting bracket, a mounting shell 211, a separation mesh enclosure 212, a guide plate 213 and a power transmission member I, wherein the supporting bracket is fixedly mounted on a main frame body, the mounting shell 211 is fixedly mounted on the supporting bracket, the mounting shell 211 comprises two sets of shell walls, the shell walls are semicircular shell structures with openings at two ends, the two sets of shell walls are coaxially and fixedly mounted and jointly form a circular shell structure with the axial direction parallel to the axial direction of a power shaft of the traveling equipment and the openings at two ends, and a discharge notch 2111 is formed in the outer circular surface of the shell wall below the mounting shell 211.
The separation screen panel 212 be both ends open-ended circular screen panel structure, separation screen panel 212 coaxial movable mounting can be around self axial rotation in installation shell 211, and the both ends of separation screen panel 212 stretch out respectively and lie in the installation shell 211 outside, the tip that separation screen panel 212 faces earth excavating equipment 100 is the feed end, the tip that deviates from earth excavating equipment 100 is the discharge end, the interior disc of separation screen panel 212 is provided with the traction sand grip that is the heliciform and distributes, and when power transmission member received connecting axle 121 power and transmitted separation screen panel 212 and made it rotate around self axial, the traction sand grip in the separation screen panel 212 can pull the object that lies in separation screen panel 212 and carry to the discharge end direction of separation screen panel 212.
The guide plate 213 is obliquely and fixedly installed on the support bracket, the highest point of the guide plate 213 is located below the highest point of the soil excavating mechanism 110, and the lowest point of the guide plate 213 passes through the feeding end of the separation mesh enclosure 212 and is located in the separation mesh enclosure 212.
The first power transmission member comprises a driving shaft 215, the axial direction of the driving shaft 215 is parallel to the axial direction of a power shaft of the traveling equipment, the driving shaft 215 is movably installed on the main frame body and can rotate around the self axial direction, a first power transmission member 216 is arranged between the driving shaft 215 and the connecting shaft 121, power connection transmission is carried out between the driving shaft 215 and the connecting shaft 121 through the first power transmission member 216, a second power transmission member 217 is arranged between the driving shaft 215 and the feeding end of the separation mesh enclosure 212, power connection transmission is carried out between the driving shaft 215 and the separation mesh enclosure through the second power transmission member 217, specifically, the first power transmission member 216 is of a belt transmission power transmission structure, and the second power transmission member 217 is of a gear ring power transmission structure.
The working process of the impurity separating mechanism 210 is specifically as follows: soil excavated by the soil excavating device 100 is scattered onto the guide plate 213 and guided into the separation mesh enclosure 212 through the guide plate 213, and simultaneously, the connecting shaft 121 rotates and pulls the separation mesh enclosure 212 to rotate around the self axial direction through the power transmission piece one 216, the driving shaft 215, the power transmission piece two 217, and the separation mesh enclosure 212 rotates in-process, soil is primarily crushed, wherein large-grained impurities such as stone are pulled to be conveyed towards the discharge end direction of the separation mesh enclosure 212 through the pulling convex strips arranged inside the separation mesh enclosure 212, and other soil and small-grained iron ore impurities doped in soil are dropped downwards through the discharge notch 2111.
More preferably, an impact crushing net rack 214 is arranged between the separation net cover 212 and the discharge notch 2111, the impact crushing net rack 214 is of a semicircular frame structure coaxially arranged with the separation net cover 212, and the impact crushing net rack 214 is coaxially and fixedly installed in the installation shell 211; the significance lies in that earth possesses certain speed when falling downwards after carrying out large granule impurity separation through separation screen panel 212, and because impact shear net rack 214 is static motionless, so earth can be collided with impact shear net rack 214 mutually, promptly earth further smashes the back rethread ejection of compact breach 2111 and drops downwards.
The impurity discharging mechanism 220 includes a connection bracket, a conveying member 221, an impurity storage case 222, and a second power transmission member, and the connection bracket and a side of the support bracket facing away from the earth excavating device 100 are fixedly connected.
The conveying member 221 is located on one side, away from the feeding end of the separating mesh enclosure 212, of the discharging end, the conveying member 221 comprises a driving roller, a driven roller and a conveying belt, the axial direction of the driving/driven roller is parallel to the axial direction of a power shaft of the advancing equipment, the driving/driven roller is movably mounted on the connecting support and can rotate around the axial direction of the driving/driven roller, and the conveying belt is arranged between the driving/driven roller.
The impurity storage shell 222 is fixedly arranged on the connecting bracket, the impurity storage shell 222 is also positioned right below the discharge end of the conveying member 221, and the feed end of the conveying member 221 is positioned right below the discharge end of the separating mesh enclosure 212.
The power transmission component II comprises a first transmission shaft 223 and a second transmission shaft 224, the first transmission shaft 223 is vertically arranged, the top end of the first transmission shaft 223 is movably connected with the main frame body, the bottom end of the first transmission shaft 223 is movably connected with the connecting support, the first transmission shaft 223 can rotate around the axial direction of the first transmission shaft, the axial direction of the second transmission shaft 224 is parallel to the axial direction of the driving roller, and the second transmission shaft 224 is movably arranged on the connecting support and can rotate around the axial direction of the second transmission shaft.
A power transmission member III 225 is arranged between the top end of the first transmission shaft 223 and the driving shaft 215, power connection transmission is carried out between the top end of the first transmission shaft 223 and the driving shaft 215 through the power transmission member III 225, a power transmission member IV 226 is arranged between the bottom end of the first transmission shaft 223 and the second transmission shaft 224, power connection transmission is carried out between the bottom end of the first transmission shaft 223 and the second transmission shaft 224 through the power transmission member IV 226, a power transmission member V227 is arranged between the second transmission shaft 224 and the driving roller, power connection transmission is carried out between the second transmission shaft 224 and the driving roller through the power transmission member V227, specifically, the power transmission member III 225 and the power transmission member IV 226 are both bevel gear power transmission structures, and the power transmission member V227 is a belt transmission power transmission structure.
The working process of the impurity discharging mechanism 220 is specifically as follows: large-particle impurities such as stones are pulled by the traction protruding strips arranged inside the separation mesh enclosure 212 to be conveyed towards the discharge end of the separation mesh enclosure 212 and finally fall onto the feed end of the conveying member 221 through the discharge end of the separation mesh enclosure 212, and then the impurities are conveyed into the impurity storage shell 222 through the conveying member 221.
More preferably, the conveying belt of the conveying member 221 is vertically provided with two groups of baffles 2211, and the two groups of baffles 2211 are respectively positioned on one side of the conveying belt in the width direction of the conveying belt; the significance is that the separation mesh enclosure 212 outputs the impurities to the conveying member 221 by rotating itself, so that the impurities output at a certain speed, and the baffle 2211 can prevent the impurities from flying away from the conveying member 221 and directly falling to the ground, so that the soil renovating effect is affected.
Soil clap garrulous mechanism 230 set up under impurity separation mechanism 210's ejection of compact breach 2111, soil claps garrulous mechanism 230 and includes installation frame 231, guide bar 232, claps garrulous component 233, interlock component, installation frame 232 is upper and lower both ends open-ended rectangle sleeve structure to fixed connection between installation frame 232 and the support chassis bottom.
The guiding direction of the guide rods 232 is parallel to the axial direction of a power shaft of the traveling device, the guide rods 232 are movably mounted on the mounting frame 231 and form sliding guide fit between the mounting frame and the mounting frame, and four groups of the guide rods 232 are arranged and distributed in a four-corner mode.
Clap garrulous component 233 set up between four groups of guide bars 232, clap garrulous spare 233 including clapping garrulous shell, clap garrulous board, clap garrulous shell for upper and lower both ends open-ended rectangle shell structure and clap equal fixed connection between garrulous shell's side and four groups of guide bars 232, clap the rectangular plate body structure of garrulous board for the big face perpendicular to guide bar 232 direction, clap garrulous board fixed mounting and clap garrulous board and be provided with a plurality of groups along guide bar 232's guide direction array in clapping garrulous shell.
The linkage component comprises a fixed rod 234, a support shaft 235, a swinging plate 236 and a swinging rod 237, two groups of guide rods 232 and the fixed rod 234 which are close to the first transmission shaft 223 in the four groups of guide rods 232 are fixedly connected, the support shaft 235 is coaxially positioned right below the first transmission shaft 223, and the support shaft 235 is movably arranged on the connecting bracket and can rotate around the axial direction of the support shaft 235.
The swing plates 236 are horizontally arranged, two groups of swing plates 236 are arranged, one group of swing plates 236 is eccentrically fixed with the bottom end of the first transmission shaft 223, the other group of swing plates 236 is eccentrically fixed with the top end of the support shaft 235, and the two groups of swing plates 236 are vertically and symmetrically arranged.
One end of the swing link 237 is hinged between the free ends of the two sets of swing plates 236, the other end of the swing link 237 is hinged with the fixed link 234, a hinge shaft formed at the hinge joint between the swing link 237 and the swing plates 236 is axially vertical to the ground, and a hinge shaft formed at the hinge joint between the swing link 237 and the fixed link 234 is axially vertical to the ground.
The working process of the soil beating and smashing mechanism 230 is specifically as follows: mud that drops downwards through impurity separation mechanism 210's ejection of compact breach 2111 can be through clapping the adjacent two sets of regions of clapping between the garrulous board of garrulous component 233, and simultaneously, transmission axle one 223 rotates and orders about through the interlock component to clap garrulous component 233 and be reciprocating motion along the direction of guide bar 232, and the clapping board that makes clap garrulous component 233 is clapped garrulously at earth decline in-process and is handled, and the earth of clapping after garrulous continues to drop downwards.
The iron ore impurity separating mechanism 240 is located right below the smashing member 233, the iron ore impurity separating mechanism 240 comprises a fastening bracket, an iron ore impurity separating member 241, an iron ore storage shell 242 and a power transmission member III, and the fastening bracket is fixedly connected with the bottom of the mounting frame 231.
The iron ore impurity separation member 241 comprises a rotating shaft 2411, a belt wheel connecting assembly 2412, a scraping plate 413, an installation outer shell 2414 and an installation inner shell 2415, the axial direction of the rotating shaft 2411 is parallel to the ground and is perpendicular to the axial direction of a power shaft of the traveling equipment, the rotating shaft 2411 is movably installed on a fastening support and can rotate around the axial direction of the rotating shaft 2411, and the rotating shaft 2411 is axially provided with two groups of rotating shafts I which are close to the discharge end of the separation mesh enclosure 212 and two groups of rotating shafts II which are close to the feed end of the separation mesh enclosure 212 respectively along the.
The installation inner shell 2415 is horizontally arranged, the extending direction of the installation inner shell is parallel to the axial direction of a power shaft of the advancing equipment, one end of the installation inner shell 2415 is installed outside the first rotating shaft through a bearing and is of an arc-shaped end structure coaxially arranged with the rotating shaft, and the other end of the installation inner shell 2415 is installed outside the second rotating shaft through a bearing and is of an arc-shaped end structure coaxially arranged with the second rotating shaft.
The installation inner shell 2415 is vertically and fixedly provided with two groups of fixing plates along the axial side part of the rotating shaft 2411, the installation outer shell 2414 is horizontally arranged, the extending direction of the installation outer shell 2414 is parallel to the axial direction of a power shaft of the travelling equipment, the installation outer shell 2414 is fixedly installed between the two groups of fixing plates, one end, close to the first rotating shaft, of the installation outer shell 2414 is of an arc-shaped end structure coaxially arranged with the rotating shaft, and the end, close to the second rotating shaft, of the installation outer shell 2414 is of an arc-shaped end structure coaxially arranged with.
The iron ore storage shell 242 is fixedly mounted on the fastening bracket and is also located right below the mounting outer shell 2414, a plurality of groups of separating plates in a rectangular plate structure are uniformly distributed in the area between the mounting inner shell 2415 and the mounting outer shell 2414 at intervals, the separating plate located right above the iron ore storage shell 242 and below the mounting inner shell 2415 is a non-magnetic plate 2417 made of a non-magnetic material, and the rest separating plates are magnetic plates 2416 made of a magnetic conductive material.
The belt wheel connecting assemblies 2412 comprise driving belt wheels coaxially and fixedly arranged outside the first rotating shaft, driven belt wheels coaxially and fixedly arranged outside the second rotating shaft and conveying belts arranged between the driving belt wheels and the driven belt wheels, the belt wheel connecting assemblies 2412 are provided with two groups and are respectively positioned at one end of the rotating shaft 2411, and the installation inner/outer shells are respectively positioned between the two groups of belt wheel connecting assemblies 2412.
The large surface of the scraping plate 2413 is perpendicular to the axial direction of a power shaft of the traveling equipment, the scraping plate 2413 is fixedly arranged between the conveyor belts of the two groups of belt wheel connecting assemblies 2412, the scraping plate 2413 is also in contact with the outer surface of the mounting shell 2414 in an attaching manner, and a plurality of groups of the scraping plates 2413 are arranged in an array manner along the extension direction of the conveyor belts.
The third power transmission member comprises a third transmission shaft 243, the axial direction of the third transmission shaft 243 is parallel to the axial direction of a power shaft of the traveling device, the third transmission shaft 243 is movably mounted on the fastening bracket and can rotate around the axial direction of the third transmission shaft, a sixth power transmission member 244 is arranged between the third transmission shaft 243 and the driving roll of the conveying member 221, the third transmission shaft and the driving roll are in power connection transmission through the sixth power transmission member 244, a seventh power transmission member 245 is arranged between the third transmission shaft 243 and the first rotating shaft, and the seventh power transmission member 245 is in power connection transmission through the seventh power transmission member 245.
The working process of the iron ore impurity separation mechanism 240 is specifically as follows: the smashed soil continuously falls downwards and is located on the installation shell 2414, meanwhile, the conveying component 221 runs and pulls the first rotating shaft to rotate around the self axial direction through the third power transmission component, the first rotating shaft rotates and pulls the belt wheel connecting component 2412 to start to move, the belt wheel connecting component 2412 moves and pulls the scraping plate 2413 to move synchronously, the scraping plate 2413 moves and pulls the soil to move synchronously, due to the existence of the magnetic plate 2416, the soil finally falls and can return to the ground again, iron ore impurities doped in the soil are adsorbed on the outer surface of the installation shell 2414 through the magnetic plate 2416, and when the iron ore impurities move to be located right above the iron ore storage shell 242, the non-magnetic plate 2417 replaces the magnetic plate 2415, so the iron ore impurities fall downwards and are stored in the iron ore storage shell 242.
In actual work, during the advancing process of the advancing equipment, the power shaft rotates and pulls the upper rotating roller to rotate around the self axial direction through the power connecting mechanism 120, the upper rotating roller rotates and pulls the two sets of chain wheel connecting members 113 to start to move, the chain wheel connecting members 113 move and pull the bucket 114 to move synchronously, the bucket 114 moves and excavates soil on the ground and pulls the excavated soil to be conveyed towards the upper rotating roller, the soil is finally thrown onto the guide plate 213 and guided into the separation mesh enclosure 212 through the guide plate 213, meanwhile, the connecting shaft 121 rotates and pulls the separation mesh enclosure 212 to rotate around the self axial direction through the power transmission member I216, the driving shaft 215 and the power transmission member II 217, the soil is primarily crushed during the rotation process of the separation mesh enclosure 212, wherein large-particle impurities such as stone are pulled towards the discharge end direction of the separation mesh enclosure 212 through the pulling convex strips arranged inside the separation mesh enclosure 212 and conveyed onto the conveying member 221 and finally conveyed into the impurity storage shell 222 through the conveying member 221 The rest of the soil and the small-particle iron ore impurities doped in the soil fall downwards through the discharging notch 2111;
the soil falling downwards passes through the area between two adjacent groups of the beating and crushing plates of the beating and crushing member 233, meanwhile, the first transmission shaft 223 rotates and drives the beating and crushing member 233 to reciprocate along the guiding direction of the guide rod 232 through the linkage member, so that the beating and crushing plates of the beating and crushing member 233 carry out beating and crushing treatment on the soil in the process of falling of the soil, and the beaten and crushed soil continuously falls downwards;
the smashed soil continuously falls downwards and is located on the installation shell 2414, meanwhile, the conveying component 221 runs and pulls the first rotating shaft to rotate around the self axial direction through the third power transmission component, the first rotating shaft rotates and pulls the belt wheel connecting component 2412 to start to move, the belt wheel connecting component 2412 moves and pulls the scraping plate 2413 to move synchronously, the scraping plate 2413 moves and pulls the soil to move synchronously, due to the existence of the magnetic plate 2416, the soil finally falls and can return to the ground again, iron ore impurities doped in the soil are adsorbed on the outer surface of the installation shell 2414 through the magnetic plate 2416, and when the iron ore impurities move to be located right above the iron ore storage shell 242, the non-magnetic plate 2417 replaces the magnetic plate 2415, so the iron ore impurities fall downwards and are stored in the iron ore storage shell 242.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (9)

1. A method for renovating and restoring iron mine soil comprises the following steps:
s1: the earth excavating device arranged on the main frame body excavates the earth in the iron ore area;
the main frame body is fixedly suspended and mounted on a traveling device such as a tractor, the soil excavating device comprises a soil excavating mechanism and a power connecting mechanism, and the power connecting mechanism is used for receiving the power of the traveling device and transmitting the power to the soil excavating mechanism;
the soil excavating mechanism comprises a fixed support, rotating rollers, an inner support shell, a chain wheel connecting component and a bucket, wherein the fixed support is obliquely and fixedly arranged on the main frame body, the distance between the fixed support and the advancing equipment is increased from bottom to top along the direction vertical to the ground, the rotating rollers are axially parallel to the ground and are vertical to the axial direction of a power shaft of the advancing equipment, the rotating rollers are movably arranged on the fixed support and can rotate around the self axial direction, and the rotating rollers are provided with two groups of upper rotating rollers positioned at the highest point of the fixed support and lower rotating rollers positioned at the lowest point of the fixed support;
the chain wheel connecting members comprise a driving chain wheel coaxially and fixedly arranged outside the upper rotating roller, a driven chain wheel coaxially and fixedly arranged outside the lower rotating roller and a chain arranged between the driving chain wheel and the driven chain wheel, and the chain wheel connecting members are provided with two groups and are respectively positioned at one end of the rotating roller;
the bucket is fixedly arranged between the chains of the two groups of chain wheel connecting members, a plurality of groups of bucket opening ends which are arranged obliquely above the chains are arranged in an array along the extending direction of the chains and deviate from the ground, and the bucket opening ends which are arranged obliquely below the chains face the ground;
the inner support shell is arranged outside the upper/lower rotating rollers through a bearing, is also positioned between two groups of chain wheel connecting members, is also positioned inside a plurality of groups of buckets, is in fit contact with the outer surface of the inner support shell, and has an extension direction parallel to the inclination direction of the fixed support, an arc-shaped end part structure coaxially arranged with the upper rotating rollers at the top end and an arc-shaped end part structure coaxially arranged with the lower rotating rollers at the bottom end;
the power connecting mechanism receives power of traveling equipment and transmits the power to the upper rotating roller, so that the upper rotating roller rotates around the self axial direction, the upper rotating roller rotates and pulls the two groups of chain wheel connecting members to start to move, the chain wheel connecting members move and pull the bucket to synchronously move, and the bucket moves and excavates soil on the ground and pulls the excavated soil to be conveyed towards the upper rotating roller;
s2: an impurity separating mechanism of the soil and impurity separating device receives the excavated soil;
the soil and impurity separation device is positioned on one side of the highest point of the fixed support, which deviates from the lowest point of the fixed support, and comprises an impurity separation mechanism, an impurity discharge mechanism, a soil beating and crushing mechanism and an iron ore impurity separation mechanism;
the impurity separation mechanism comprises a supporting bracket, a mounting shell, a separation mesh enclosure, a guide plate and a power transmission member I, wherein the supporting bracket is fixed on a main frame body, the mounting shell is fixed on the supporting bracket and consists of two groups of shell walls, the shell walls are of semicircular shell structures with openings at two ends, the two groups of shell walls are coaxially fixed and jointly form a circular shell structure with the axial direction parallel to the axial direction of a power shaft of the travelling equipment and the openings at two ends, and a discharge notch is formed in the outer circular surface of the shell wall of the mounting shell below the mounting shell;
the separation mesh enclosure is of a circular mesh enclosure structure with openings at two ends, the separation mesh enclosure is coaxially and movably arranged in the installation shell and can rotate around the axial direction of the separation mesh enclosure, two ends of the separation mesh enclosure respectively extend out of the installation shell and are positioned outside the installation shell, the end part, facing the soil excavating device, of the separation mesh enclosure is a feeding end, the end part, deviating from the soil excavating device, of the separation mesh enclosure is a discharging end, traction convex strips distributed spirally are arranged on the inner circular surface of the separation mesh enclosure, and when a power transmission member receives power of a connecting shaft and transmits the power to the separation mesh enclosure to enable the separation mesh enclosure to rotate around the axial direction of the separation mesh enclosure, the traction convex strips in the;
the guide plate is obliquely and fixedly arranged on the support bracket, the highest point of the guide plate is positioned below the highest point of the soil excavating mechanism, and the lowest point of the guide plate penetrates through the feeding end of the separation mesh enclosure and is positioned in the separation mesh enclosure;
the excavated soil is finally thrown onto the guide plate and is guided into the separation mesh enclosure through the guide plate, meanwhile, the first power transmission member pulls the separation mesh enclosure to rotate axially around the first power transmission member, the soil can be primarily crushed in the rotating process of the separation mesh enclosure, large-particle impurities such as stone and the like are pulled to be conveyed towards the direction of the discharge end of the separation mesh enclosure through a pulling convex strip arranged inside the separation mesh enclosure, and the rest soil and small-particle iron ore impurities doped in the soil fall downwards through the discharge notch;
s3: large particle impurities such as stone and the like are discharged through an impurity discharging mechanism;
the impurity discharging mechanism comprises a connecting support, a conveying component, an impurity storage shell and a power transmission component II, wherein the connecting support and the side part of the supporting support, which is far away from the earth excavating device, are fixed, and the impurity storage shell is fixed on the connecting support;
the conveying member is positioned on one side of the discharge end of the separation mesh enclosure, which deviates from the feed end of the conveying member, the feed end of the conveying member is positioned right below the discharge end of the separation mesh enclosure, and the impurity storage shell is positioned right below the discharge end of the conveying member;
large-particle impurities such as stones are dragged to be conveyed towards the direction of the discharge end of the separation mesh enclosure through the traction convex strips arranged inside the separation mesh enclosure and finally fall onto the feed end of the conveying member through the discharge end of the separation mesh enclosure, meanwhile, the power transmission member II pulls the conveying member to run, and the impurities are conveyed into the impurity storage shell through the conveying member;
s4: in the step S3, the soil and the small iron ore impurities doped in the soil drop downwards into the soil crushing mechanism through the discharge gap;
the soil beating and smashing mechanism is arranged right below the discharging notch and comprises an installation frame, guide rods, beating and smashing components and linkage components, the installation frame is of a rectangular sleeve structure with openings at the upper end and the lower end, the installation frame is fixed to the bottom of the supporting bracket, the guide direction of each guide rod is parallel to the axial direction of a power shaft of the travelling equipment, the guide rods are movably arranged on the installation frame and form sliding guide fit, and the guide rods are four groups and are distributed in a four-corner mode;
the smashing component is arranged between the four groups of guide rods, the smashing component comprises a smashing shell and a smashing plate, the smashing shell is of a rectangular shell structure with openings at the upper end and the lower end, the side surface of the smashing shell is fixedly connected with the four groups of guide rods, the smashing plate is of a rectangular plate structure with the large surface perpendicular to the guide direction of the guide rods, the smashing plate is fixed in the smashing shell, and the smashing plate is arrayed along the guide direction of the guide rods;
in the step S3, the soil and the small iron ore impurities doped in the soil pass through the area between two adjacent sets of the beating plates of the beating and crushing member in the process of falling down through the discharging notch, and meanwhile, the linking member drives the beating and crushing member to reciprocate along the guiding direction of the guide rod, so that the beating and crushing plate of the beating and crushing member carries out beating and crushing treatment on the soil in the process of falling down of the soil, and the beaten and crushed soil continuously falls down;
s5: the soil falls downwards onto the iron ore impurity separation mechanism;
the iron ore impurity separation mechanism is positioned under the beating and crushing component and comprises a fastening support, an iron ore impurity separation component, an iron ore storage shell and a power transmission component III, and the fastening support is fixed with the bottom of the mounting frame;
the iron ore impurity separation component comprises a rotating shaft, a belt wheel connecting assembly, a scraper plate, an installation outer shell and an installation inner shell, wherein the rotating shaft is axially parallel to the ground and is perpendicular to the axial direction of a power shaft of advancing equipment;
the mounting inner shell is horizontally arranged, the extending direction of the mounting inner shell is parallel to the axial direction of a power shaft of the travelling equipment, one end of the mounting inner shell is mounted outside the first rotating shaft through a bearing and is of an arc-shaped end structure coaxially arranged with the rotating shaft, the other end of the mounting inner shell is mounted outside the second rotating shaft through a bearing and is of an arc-shaped end structure coaxially arranged with the second rotating shaft, fixing plates are vertically and fixedly arranged on the side part of the mounting inner shell along the axial direction of the rotating shaft, two groups of the fixing plates are correspondingly arranged, the mounting outer shell is horizontally arranged and is parallel to the axial direction of the power shaft of the travelling equipment, the mounting outer shell is fixed between the two groups of the fixing plates, one end of the mounting outer shell, close to the first rotating shaft, is of an arc-;
the iron ore storage shell is fixed on the fastening support and is positioned right below the mounting outer shell, a plurality of groups of separating plates in a rectangular plate structure are uniformly distributed at intervals in a region between the mounting inner shell and the mounting outer shell, the separating plates positioned right above the iron ore storage shell and below the mounting inner shell are nonmagnetic plates made of nonmagnetic materials, and the rest separating plates are magnetic plates made of magnetic materials;
the belt wheel connecting components comprise driving belt wheels coaxially and fixedly arranged outside the first rotating shaft, driven belt wheels coaxially and fixedly arranged outside the second rotating shaft and conveying belts arranged between the driving belt wheels and the driven belt wheels, the belt wheel connecting components are provided with two groups which are respectively positioned at one end of the rotating shaft, the mounting inner/outer shell is positioned between the two groups of belt wheel connecting components, the large surface of each scraper is perpendicular to the axial direction of a power shaft of the travelling equipment, the scrapers are fixed between the conveying belts of the two groups of belt wheel connecting components and are in contact with the outer surface of the mounting outer shell in a fitting manner, and the scrapers;
the earth after clapping garrulous continues to drop downwards and is located the installation shell, and simultaneously, power transmission component three pulls pivot one and rotates around self axial, pivot one rotates and pulls band pulley coupling assembling and begins to move, band pulley coupling assembling moves and pulls scraper blade synchronous motion, the scraper blade motion pulls earth synchronous motion, because the existence of magnetic plate, so earth finally drops and can get back to ground again, and the iron ore impurity of doping in earth is then adsorbed in the installation shell surface by the magnetic plate, when iron ore impurity moves to being located directly over the iron ore storage shell, because non-magnetic plate replacement magnetic plate this moment, so iron ore impurity drops downwards and stores to in the iron ore storage shell.
2. The method according to claim 1, wherein the power connection mechanism comprises a connecting shaft and an intermediate shaft, the connecting shaft is movably mounted on the main frame body and can rotate around the main frame body in the axial direction, the connecting shaft is also coaxially and fixedly connected with the power shaft of the traveling device, the axial direction of the intermediate shaft is parallel to the axial direction of the rotating roller, and the intermediate shaft is movably mounted on the main frame body and can rotate around the main frame body in the axial direction;
a power connecting component is arranged between the connecting shaft and the intermediate shaft, and the connecting shaft and the intermediate shaft are connected and transmitted through a power connecting component I, wherein the power connecting component I is a bevel gear power transmission structure;
and a second power connecting component is arranged between the intermediate shaft and the upper rotating roller and is in power connection transmission with the upper rotating roller through the second power connecting component, the second power connecting component is in a belt transmission power transmission structure, and the second power connecting component is provided with two groups and is respectively positioned at one end of the upper rotating roller.
3. The method according to claim 1, wherein an impact crushing net rack is arranged between the separation net cover and the discharge gap, the impact crushing net rack is of a semicircular frame structure coaxially arranged with the separation net cover, and the impact crushing net rack is coaxially and fixedly installed in the installation shell.
4. The method according to claim 2, wherein the first power transmission member comprises a driving shaft, the axial direction of the driving shaft is parallel to the axial direction of a power shaft of the traveling device, the driving shaft is movably mounted on the main frame body and can rotate around the axial direction of the driving shaft, a first power transmission member is arranged between the driving shaft and the connecting shaft, power connection transmission is performed between the driving shaft and the connecting shaft through the first power transmission member, a second power transmission member is arranged between the driving shaft and the feeding end of the separation mesh enclosure, power connection transmission is performed between the driving shaft and the separating mesh enclosure through the second power transmission member, the first power transmission member is of a belt transmission power transmission structure, and the second power transmission member is of a gear ring power transmission structure.
5. The method according to claim 4, wherein the conveying member is positioned on a side of the discharge end of the separation net cover, which is away from the feed end of the conveying member, the conveying member comprises a driving roller, a driven roller and a conveying belt, the axial direction of the driving/driven roller is parallel to the axial direction of a power shaft of the travelling device, the driving/driven roller is movably arranged on the connecting support and can rotate around the axial direction of the driving/driven roller, and the conveying belt is arranged between the driving/driven roller and the driven roller.
6. The method for renovating and restoring the soil of iron ore districts according to claim 5, wherein the conveyor belt of the conveying member is vertically provided with two groups of baffles, and the baffles are respectively positioned on one side of the conveyor belt along the width direction of the conveyor belt.
7. The method for renovating and restoring iron ore region soil according to claim 5, wherein the power transmission member II comprises a first transmission shaft and a second transmission shaft, the first transmission shaft is vertically arranged, the top end of the first transmission shaft is movably connected with the main frame body, the bottom end of the first transmission shaft is movably connected with the connecting bracket, the first transmission shaft can axially rotate around the first transmission shaft, the axial direction of the second transmission shaft is parallel to the axial direction of the driving roll, and the second transmission shaft is movably arranged on the connecting bracket and can axially rotate around the second transmission shaft;
the bevel gear transmission device is characterized in that a power transmission piece III is arranged between the top end of the transmission shaft I and the driving shaft, power connection transmission is carried out between the top end of the transmission shaft I and the driving shaft through the power transmission piece III, a power transmission piece IV is arranged between the bottom end of the transmission shaft I and the transmission shaft II, power connection transmission is carried out between the bottom end of the transmission shaft I and the transmission shaft II through the power transmission piece IV, a power transmission piece V is arranged between the transmission shaft II and the driving roller, power connection transmission is carried out between the transmission shaft II and the driving roller through the power transmission piece V, the power transmission piece III and the power transmission piece IV are both bevel gear power transmission structures, and the power transmission piece V is a belt transmission power transmission structure.
8. The method of claim 7, wherein the linkage member comprises a fixed rod, a support shaft, a swing plate, and a swing rod, two guide rods of the four guide rods close to the first transmission shaft are fixedly connected with the fixed rod, the support shaft is coaxially located right below the first transmission shaft, and the support shaft is movably mounted on the connecting bracket and can axially rotate around itself;
the swing plates are horizontally arranged, two groups of swing plates are arranged, one group of swing plates is eccentrically fixed with the bottom end of the first transmission shaft, the other group of swing plates is eccentrically fixed with the top end of the support shaft, and the two groups of swing plates are vertically and symmetrically arranged;
one end of the swing rod is hinged between the free ends of the two groups of swing plates, the other end of the swing rod is hinged with the fixed rod, a hinge shaft formed at the hinged position between the swing rod and the swing plates is axially vertical to the ground, and a hinge shaft formed at the hinged position between the swing rod and the fixed rod is axially vertical to the ground.
9. The method according to claim 8, wherein the third power transmission member comprises a third transmission shaft, the third transmission shaft is axially parallel to the power shaft of the traveling device, the third transmission shaft is movably mounted on the fastening support and can axially rotate around the third transmission shaft, a sixth power transmission member is arranged between the third transmission shaft and the driving roll of the conveying member and is in power connection transmission with the sixth power transmission member, a seventh power transmission member is arranged between the third transmission shaft and the first rotating shaft and is in power connection transmission with the seventh power transmission member, the sixth power transmission member is of a belt transmission power transmission structure, and the seventh power transmission member is of a bevel gear power transmission structure.
CN202010313905.XA 2020-04-21 2020-04-21 Method for renovating and restoring iron mine area soil Withdrawn CN111495949A (en)

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Publication number Priority date Publication date Assignee Title
CN112692048A (en) * 2020-12-09 2021-04-23 中国地质环境监测院 Contaminated soil treatment and remediation device and method
CN114042745A (en) * 2021-10-18 2022-02-15 河南省煤炭地质勘察研究总院 Soil pollutant adsorption device and method
CN114433613A (en) * 2022-02-04 2022-05-06 邓秋菊 Soil remediation method
CN114855901A (en) * 2022-04-14 2022-08-05 戴秀丽 Sponge urban engineering squaring device
CN115591777A (en) * 2022-12-11 2023-01-13 海南省农垦金城实业有限公司（Cn） Construction device for light steel structure steel pile raft plate solidified soil composite foundation

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CN109322342A (en) * 2018-10-29 2019-02-12 深圳鑫安满金融服务有限公司 It is a kind of to be filtered the strong sand-digging machine tool of stability
CN110721990A (en) * 2019-11-29 2020-01-24 郭召辉 Soil remediation method based on physical remediation mode

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CN103962370A (en) * 2014-05-12 2014-08-06 福建工程学院 Soil restoration method combining adsorption and magnetic separation
CN106000537A (en) * 2016-06-30 2016-10-12 山东鲁锐机械研发有限公司 Roller type crushing screening machine
CN109322342A (en) * 2018-10-29 2019-02-12 深圳鑫安满金融服务有限公司 It is a kind of to be filtered the strong sand-digging machine tool of stability
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Cited By (7)

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Publication number Priority date Publication date Assignee Title
CN112692048A (en) * 2020-12-09 2021-04-23 中国地质环境监测院 Contaminated soil treatment and remediation device and method
CN114042745A (en) * 2021-10-18 2022-02-15 河南省煤炭地质勘察研究总院 Soil pollutant adsorption device and method
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CN114855901A (en) * 2022-04-14 2022-08-05 戴秀丽 Sponge urban engineering squaring device
CN115591777A (en) * 2022-12-11 2023-01-13 海南省农垦金城实业有限公司（Cn） Construction device for light steel structure steel pile raft plate solidified soil composite foundation
CN115591777B (en) * 2022-12-11 2023-04-18 海南省农垦金城实业有限公司 Construction device for light steel structure steel pile raft plate solidified soil composite foundation

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Application publication date: 20200807