CN115350794A - Recovery unit is smashed to construction waste - Google Patents
Recovery unit is smashed to construction waste Download PDFInfo
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- CN115350794A CN115350794A CN202210998578.5A CN202210998578A CN115350794A CN 115350794 A CN115350794 A CN 115350794A CN 202210998578 A CN202210998578 A CN 202210998578A CN 115350794 A CN115350794 A CN 115350794A
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- China
- Prior art keywords
- blanking mouth
- collecting box
- construction waste
- thick bamboo
- hopper
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- 239000002699 waste material Substances 0.000 title claims abstract description 48
- 238000010276 construction Methods 0.000 title claims abstract description 46
- 238000011084 recovery Methods 0.000 title claims abstract description 27
- 238000012216 screening Methods 0.000 claims abstract description 74
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims description 38
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 30
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 30
- 241001330002 Bambuseae Species 0.000 claims description 30
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 30
- 239000011425 bamboo Substances 0.000 claims description 30
- 238000004064 recycling Methods 0.000 claims description 26
- 238000009434 installation Methods 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 14
- 239000004744 fabric Substances 0.000 claims description 13
- 238000002955 isolation Methods 0.000 claims description 10
- 230000005389 magnetism Effects 0.000 claims description 9
- 101100041681 Takifugu rubripes sand gene Proteins 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims description 6
- 239000000779 smoke Substances 0.000 claims description 6
- 239000003818 cinder Substances 0.000 claims description 3
- 238000007885 magnetic separation Methods 0.000 abstract description 11
- 238000012423 maintenance Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 6
- 239000011236 particulate material Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- -1 dregs Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- 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
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
-
- 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
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
-
- 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
- B03C1/26—Magnetic separation acting directly on the substance being separated with free falling material
-
- 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
- B03C1/30—Combinations with other devices, not otherwise provided for
-
- 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
- B07B1/20—Stationary drums with moving interior agitators
-
- 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
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
- B09B3/35—Shredding, crushing or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/58—Construction or demolition [C&D] waste
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The utility model provides a recovery unit is smashed to construction waste, includes the mounting bracket, is equipped with the broken mechanism of retrieving of first broken mechanism and the broken mechanism of retrieving of second on the mounting bracket, and the broken mechanism of retrieving of first broken mechanism is located the upside that the broken mechanism of retrieving of second, and the broken mechanism of retrieving of first broken mechanism passes through the pipe connection second. Compared with the conventional construction waste recovery equipment, the construction waste crushing and recovery device provided by the invention can simultaneously perform the steps of crushing, magnetic separation, multistage screening, crushing, multistage screening and the like, does not need to perform equipment division and step division, greatly improves the operation efficiency, reduces the use and maintenance cost, and is convenient for market popularization and application.
Description
Technical Field
The invention belongs to the technical field of construction waste crushing and recycling equipment, and particularly relates to a construction waste crushing and recycling device.
Background
The construction waste is also called construction waste, and refers to waste generated in the process of constructing, laying, dismantling and repairing various buildings, structures and pipe networks by waste construction units or individuals such as concrete blocks, broken stones, brick and tile fragments, dregs, waste materials and the like generated in the construction and the generation. Along with the acceleration of industrialization and urbanization processes, the construction industry is rapidly developed, the quantity of the Chinese construction waste is more than 1/3 of the total quantity of the urban waste, and if the Chinese construction waste is not timely treated and utilized, adverse effects are brought to the society, the environment and resources.
At present, the recycling of the building waste in China has a certain technical foundation, and both experiments and market application have certain achievements. However, the construction waste recycling at the present stage mainly comprises the steps of pre-screening, crushing, magnetic separation, multi-stage screening and the like, each step needs to be independently operated by using independent equipment, the steps are complicated, the operation efficiency is low, the use and maintenance cost is high, and the market popularization and market application of the construction waste are greatly hindered.
Disclosure of Invention
Compared with the conventional construction waste recovery equipment, the construction waste crushing and recovery device provided by the invention can simultaneously perform the steps of crushing, magnetic separation, multistage screening, crushing, multistage screening and the like, does not need to perform equipment division and step division, greatly improves the operation efficiency, reduces the use and maintenance cost, and is convenient for market popularization and application.
In order to solve the technical problems, the invention adopts the technical scheme that:
the utility model provides a recovery unit is smashed to construction waste, includes the mounting bracket, is equipped with the broken mechanism of retrieving of first broken mechanism and the broken mechanism of retrieving of second on the mounting bracket, and the broken mechanism of retrieving of first broken mechanism is located the upside that the broken mechanism of retrieving of second, and the broken mechanism of retrieving of first broken mechanism passes through the pipe connection second.
The first crushing and recycling mechanism comprises a first crusher and a collecting box, the collecting box is arranged at the bottom of the first crusher, and a vibration flow guide structure and a first screening structure are arranged in the collecting box; the vibration guide structure comprises a guide plate, the guide plate is arranged in the collecting box in a structure with the left high and the right low, the left end part of the guide plate is connected with the left inner side wall of the collecting box, a blanking port is arranged between the right end part of the guide plate and the right inner side wall of the collecting box, and the bottom of the guide plate is provided with a vibration motor; first screening structure includes a first screening section of thick bamboo, a structure setting that a first screening section of thick bamboo is height from left to right is in the bottom of collecting box, the left side tip of a first screening section of thick bamboo outwards extends the collecting box, the left side tip of a first screening section of thick bamboo is equipped with the export of bold material, the inside of a first screening section of thick bamboo is equipped with first screw conveyer with the axial, first screw conveyer carries rotatoryly left, the downside of a first screening section of thick bamboo is equipped with first blanking mouth and second blanking mouth, all be equipped with the screen cloth on first blanking mouth and the second blanking mouth, the screen cloth aperture ratio second blanking mouth of first blanking mouth is little, first blanking mouth is equipped with first collection hopper, the bottom of first collection hopper is equipped with the row's cinder notch that sets up backward, the second blanking mouth is equipped with second collection hopper, the bottom of second collection hopper is equipped with the export of big aggregate.
The broken mechanism of retrieving of second includes a second breaker and a second screening section of thick bamboo, the feed inlet of a second screening section of thick bamboo is connected to the discharge gate of second breaker, a second screening section of thick bamboo is the structure setting of low right height in a left side and is in the bottom of second breaker, the side end portion again of a second screening section of thick bamboo is equipped with the coarse aggregate export, the inside of a second screening section of thick bamboo is equipped with second screw conveyer with the axial, second screw conveyer carries rotation right, the downside of a second screening section of thick bamboo is equipped with third blanking mouth and fourth blanking mouth, all be equipped with the screen cloth on third blanking mouth and the fourth blanking mouth, the screen cloth aperture diameter of third blanking mouth is less than the screen cloth aperture of fourth blanking mouth, third blanking mouth is equipped with the third and collects the hopper, the bottom of third collection hopper is equipped with the fine sand export that sets up downwards, the fourth blanking mouth is equipped with the fourth and collects the hopper, the bottom of fourth collection hopper is equipped with well aggregate export.
Still be equipped with magnetism and inhale the structure in the collecting box, magnetism is inhaled the structure and is included motor, rotatory piece and three piece at least strong magnets, and the motor is installed at the trailing flank of collecting box, and the main shaft of motor extends to the inside of collecting box along the horizontal direction, and rotatory piece is installed on the main shaft of motor, is equipped with three installation poles on the rotatory piece, and the tip of every installation pole all is equipped with an installation panel, all installs on every installation panel and is fixed with a strong magnet, and the strong magnet that has an installation panel at least is located the left side position of guide plate blanking mouth below.
The cross sections of the meshes of all the screens are of inverted triangular structures.
The both sides border of first screw conveyer and second screw conveyer's conveying blade all is equipped with the metal arch of a row of interval setting.
And a reinforcing plate is arranged on the inner wall of the right side of the blanking port in the collecting box.
And a plurality of isolation columns are arranged on the upper side surface of the guide plate along the vertical direction.
The side part of the collecting box is provided with a smoke suction interface.
And the first collecting hopper, the second collecting hopper, the third collecting hopper and the fourth collecting hopper are all provided with vibrating motors.
Advantageous effects
By adopting the technical scheme, the invention has the beneficial effects that:
compared with the existing construction waste recovery equipment, the invention adopts an integrated structure, integrates pre-screening, crushing, magnetic separation and multi-stage screening together, and can complete the process steps which can be completed by a plurality of equipment before by using one equipment; the structure that a secondary crushing recovery mechanism is connected in series is adopted, construction waste is added through a first crusher and enters a collection box after being crushed through the first crusher, the crushed construction waste firstly falls onto a guide plate and slides downwards on the guide plate through the dead weight and vibration of the construction waste, an isolation column arranged on the guide plate can reduce the falling speed of a block material, so that the powder material is conveyed in a falling mode after falling onto the block material, metal parts in the downward conveyed material are absorbed by strong magnets of a magnetic absorption structure in the falling process, later-stage recovery is facilitated, the material falling onto a first screening barrel is conveyed upwards leftwards by a first spiral conveyor, the powder material is discharged from a slag discharge port of a first collection hopper when passing through a screen mesh of a first falling port, large aggregate falls onto a second crusher from a discharge port of a second collection hopper when passing through a screen mesh of a second falling port, the large block material is discharged from a large block material outlet of the first screening barrel, and the discharged large block material can be directly recycled and also be added into the first crusher for secondary crushing;
the large aggregate entering the second crusher falls into the second screening cylinder after being crushed, the material falling into the second screening cylinder is conveyed to the right upper direction by the second screw conveyor, wherein the powdery material is discharged from a fine sand outlet of the third collecting hopper for standby use when passing through a screen of the third blanking port, the medium aggregate is discharged from a medium aggregate outlet of the fourth collecting hopper for standby use when passing through a screen of the fourth blanking port, and the rest material is discharged from a coarse aggregate outlet of the second screening cylinder for standby use; compared with the existing construction waste recovery equipment, the construction waste crushing and recovery device provided by the invention can simultaneously carry out the steps of crushing, magnetic separation, multi-stage screening, crushing, multi-stage screening and the like, and does not need to be carried out by equipment in steps, so that the operation efficiency is greatly improved, the use and maintenance cost is reduced, and the market popularization and application are facilitated;
the cross sections of the meshes of all the screens are of inverted triangular structures, so that the materials are prevented from being blocked on the screens during screening; the metal bulges arranged at intervals are arranged at the two side edges of the conveying blades of the first spiral conveyor and the second spiral conveyor, so that even if the particulate materials are clamped between the meshes of the screen mesh, the metal bulges at the edges of the conveying blades continuously impact and vibrate the clamped particulate materials when the conveying blades rotate, and the particulate materials fall or fly out of the screen mesh under the continuous impact and vibration of the metal bulges, so that the screen mesh can be effectively prevented from being blocked by the materials; a reinforcing plate is arranged on the inner wall of the right side of the blanking port in the collecting box to protect the inner wall of the collecting box and prevent the inner wall of the collecting box from being impacted and deformed by large materials; the upper side surface of the guide plate is provided with a plurality of isolation columns along the vertical direction, the spacing of the isolation columns is matched with the discharging size of the first crusher, the blanking speed of the blocky materials can be effectively reduced, and the situation that the collecting box is damaged due to too fast blanking of the blocky materials is avoided; the side part of the collecting box is provided with a smoke suction interface which can be connected with external dust removal equipment according to actual working requirements, the first collecting hopper, the second collecting hopper, the third collecting hopper and the fourth collecting hopper are provided with vibrating motors, and the vibrating motors can effectively avoid materials deposited in the collecting hoppers when in operation; still be equipped with magnetism in the collecting box and inhale the structure, can rotate rotatory piece according to the metal absorption condition on the strong magnet, change another strong magnet and carry out the magnetic separation, avoid inhaling too many because of a strong magnet and lose the effect of inhaling.
In conclusion, compared with the existing construction waste recovery equipment, the construction waste crushing and recovery device provided by the invention can simultaneously carry out the steps of crushing, magnetic separation, multi-stage screening, crushing, multi-stage screening and the like, and does not need to carry out the steps of equipment division, so that the operation efficiency is greatly improved, the use and maintenance cost is reduced, and the market popularization and application are facilitated.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a schematic view of the structure of a baffle according to the present invention;
FIG. 4 is a schematic view of the magnetic structure of the present invention;
FIG. 5 is a schematic view of the structure of the helical blade of the present invention;
FIG. 6 is a schematic diagram of a screen according to the present invention;
fig. 7 isbase:Sub>A schematic sectional view of the structure atbase:Sub>A-base:Sub>A in fig. 6.
The device comprises a mounting frame 1, a first crusher 2, a collection box 3, a guide plate 4, a vibrating motor 5, a first screening barrel 6, a first blanking port 7, a second blanking port 8, a first collection hopper 9, a slag discharge port 10, a second collection hopper 11, a second crusher 12, a second screening barrel 13, a third blanking port 14, a fourth blanking port 15, a third collection hopper 16, a fine sand outlet 17, a fourth collection hopper 18, a medium aggregate outlet 19, a coarse aggregate outlet 20, a motor 21, a rotating block 22, a strong magnet 23, a metal bulge 24, a reinforcing plate 25, an isolation column 26 and a smoke suction interface 27.
Detailed Description
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-7, a construction waste smashing and recycling device comprises a mounting frame 1, wherein a first smashing and recycling mechanism and a second smashing and recycling mechanism are arranged on the mounting frame 1, the first smashing and recycling mechanism is located on the upper side of the second smashing and recycling mechanism, and the first smashing and recycling mechanism is connected with the second smashing and recycling mechanism through a pipeline.
The first crushing and recycling mechanism comprises a first crusher 2 and a collecting box 3, a maintenance door is arranged on the front side face of the collecting box 3, the collecting box 3 is arranged at the bottom of the first crusher 2, and a vibration flow guide structure and a first screening structure are arranged in the collecting box 3; the vibration guide structure comprises a guide plate 4, the guide plate 4 is arranged in the collection box 3 in a structure with the left high and the right low, the left end part of the guide plate 4 is connected with the left inner side wall of the collection box 3, a blanking port is arranged between the right end part of the guide plate 4 and the right inner side wall of the collection box 3, and the bottom of the guide plate 4 is provided with a vibration motor 5; first screening structure includes a first screening section of thick bamboo 6, a first screening section of thick bamboo 6 is the bottom of high left low right structure setting at collecting box 3, the left side tip of a first screening section of thick bamboo 6 outwards extends collecting box 3, the left side tip of a first screening section of thick bamboo 6 is equipped with the export of bold material, the inside of a first screening section of thick bamboo 6 is equipped with first screw conveyer with the axial, first screw conveyer carries rotatoryly left, the downside of a first screening section of thick bamboo 6 is equipped with first blanking mouth 7 and second blanking mouth 8, all be equipped with the screen cloth on first blanking mouth 7 and the second blanking mouth 8, the screen cloth aperture of first blanking mouth 7 is little than the screen cloth aperture of second blanking mouth 8, first blanking mouth 7 is equipped with first collection hopper 9, the bottom of first collection hopper 9 is equipped with the row's of setting backward cinder notch 10, second blanking mouth 8 is equipped with second collection hopper 11, the bottom of second collection hopper 11 is equipped with big aggregate export.
The second crushing and recycling mechanism comprises a second crusher 12 and a second screening barrel 13, a discharge hole of the second crusher 12 is connected with a feed hole of the second screening barrel 13, the second screening barrel 13 is arranged at the bottom of the second crusher 12 in a structure that the left side is low and the right side is high, a coarse aggregate outlet 20 is arranged at the end of the second screening barrel 13 at the side, a second spiral conveyor is coaxially arranged in the second screening barrel 13 and rotates to the right side in a conveying manner, a third blanking port 14 and a fourth blanking port 15 are arranged on the lower side surface of the second screening barrel 13, a screen is arranged on each of the third blanking port 14 and the fourth blanking port 15, the aperture of the screen of the third blanking port 14 is smaller than that of the screen of the fourth blanking port 15, a third collecting hopper 16 is arranged at the bottom of the third collecting hopper 16, a fine sand outlet 17 is arranged downwards, a fourth collecting port 15 is arranged at the fourth blanking port 18, and an outlet 19 in the collecting hopper 18 is arranged at the bottom of the fourth collecting hopper 18.
Still be equipped with magnetism and inhale the structure in the collecting box 3, magnetism is inhaled the structure and is included motor 21, rotatory piece 22 and three piece at least strong magnet 23, motor 21 installs the trailing flank at collecting box 3, motor 21's main shaft extends to the inside of collecting box 3 along the horizontal direction, rotatory piece 22 is installed on motor 21's main shaft, be equipped with three installation poles on the rotatory piece 22, the tip of every installation pole all is equipped with an installation panel, all install on every installation panel and be fixed with a strong magnet 23, the strong magnet 23 that has at least an installation panel is located the left side position of 4 blanking mouths below of guide plate.
The cross sections of the meshes of all the screens are of inverted triangular structures.
And the two side edges of the conveying blades of the first screw conveyer and the second screw conveyer are respectively provided with a row of metal protrusions 24 arranged at intervals.
And a reinforcing plate 25 is arranged on the inner wall of the right side of the blanking port positioned in the collecting box 3.
The upper side surface of the guide plate 4 is provided with a plurality of isolation columns 26 along the vertical direction.
The side of the collecting chamber 3 is provided with a smoke suction connection 27.
The first collecting hopper 9, the second collecting hopper 11, the third collecting hopper 16 and the fourth collecting hopper 18 are all provided with a vibration motor.
By adopting the technical scheme, the invention has the beneficial effects that:
compared with the existing construction waste recovery equipment, the invention adopts an integrated structure, integrates pre-screening, crushing, magnetic separation and multi-stage screening together, and can complete the process steps which can be completed by a plurality of equipment before by using one equipment; the structure that a secondary crushing and recycling mechanism is connected in series is adopted, construction waste is added through a first crusher 2 and enters a collection box 3 after being crushed through the first crusher 2, the crushed construction waste firstly falls onto a guide plate 4 and slides downwards on the guide plate 4 through the dead weight and vibration of the construction waste, an isolation column 26 arranged on the guide plate 4 can reduce the falling speed of a block material, so that powder material is conveyed in a falling mode after falling onto the block material, metal pieces in the downward conveyed material are sucked by a strong magnet 23 of a magnetic attraction structure in the falling process, later-period recycling is facilitated, the material falling onto a first screening barrel 6 is conveyed upwards leftwards by a first spiral conveyor, wherein the powder material is discharged from a slag discharge port 10 of a first collection hopper 9 when passing through a screen of a first falling port 7, large aggregate is discharged from a discharge port of a second crusher 12 when passing through a screen of a second falling port 8, and the large block material is discharged from a large block material outlet of the first screening barrel 6, and can be directly recycled and can be added into the first crusher 2 again;
the large aggregate entering the second crusher 12 is crushed and then falls into a second screening cylinder 13, the material falling into the second screening cylinder 13 is conveyed to the right upper direction by a second screw conveyor, wherein the powdery material is discharged from a fine sand outlet 17 of a third collecting hopper 16 for standby when passing through a screen mesh of a third blanking port 14, the medium aggregate is discharged from a medium aggregate outlet 19 of a fourth collecting hopper 18 for standby when passing through a screen mesh of a fourth blanking port 15, and the residual material is discharged from a coarse aggregate outlet of the second screening cylinder 13 for standby; compared with the existing construction waste recovery equipment, the construction waste crushing and recovery device provided by the invention can simultaneously carry out the steps of crushing, magnetic separation, multi-stage screening, crushing, multi-stage screening and the like, and does not need to be carried out by equipment in steps, so that the operation efficiency is greatly improved, the use and maintenance cost is reduced, and the market popularization and application are facilitated;
the cross sections of the mesh wires of all the screen meshes are of inverted triangular structures, so that the material is prevented from being blocked on the screen meshes during screening; the metal bulges 24 arranged at intervals are arranged on the two side edges of the conveying blades of the first spiral conveyor and the second spiral conveyor respectively, so that even if the particulate materials are clamped between the meshes of the screen mesh, the metal bulges 24 on the edges of the conveying blades continuously impact and vibrate the clamped particulate materials when the conveying blades rotate, and the particulate materials fall or fly out of the screen mesh under the continuous impact and vibration of the metal bulges 24, so that the screen mesh can be effectively prevented from being blocked by the materials; a reinforcing plate 25 is arranged on the inner wall of the right side of the blanking port in the collecting box 3 to protect the inner wall of the collecting box 3 and prevent the inner wall of the collecting box 3 from being deformed by the impact of large materials; the upper side surface of the guide plate 4 is provided with a plurality of isolation columns 26 along the vertical direction, the distance between the isolation columns 26 is matched with the discharging size of the first crusher 2, the blanking speed of the blocky materials can be effectively reduced, and the collection box 3 is prevented from being damaged due to too fast blanking of the blocky materials; the lateral part of the collecting box 3 is provided with a smoke suction interface 27 which can be connected with external dust removing equipment according to the actual working requirement, the first collecting hopper 9, the second collecting hopper 11, the third collecting hopper 16 and the fourth collecting hopper 18 are all provided with vibrating motors, and the vibrating motors can effectively avoid the materials deposited in the collecting hoppers by operation; still be equipped with magnetism in the collecting box 3 and inhale the structure, can rotate rotatory piece 22 according to the metal absorption condition on the strong magnet 23, change another strong magnet 23 and carry out the magnetic separation, avoid inhaling too much because of a strong magnet 23 magnetism and losing the effect of inhaling.
In conclusion, compared with the existing construction waste recovery equipment, the construction waste crushing and recovery device provided by the invention can simultaneously carry out the steps of crushing, magnetic separation, multi-stage screening, crushing, multi-stage screening and the like, and does not need to carry out the steps of equipment division, so that the operation efficiency is greatly improved, the use and maintenance cost is reduced, and the market popularization and application are facilitated.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still make modifications to the technical solutions described in the foregoing embodiments, or make equivalent substitutions and improvements to part of the technical features of the foregoing embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a recovery unit is smashed to construction waste which characterized in that: including the mounting bracket, be equipped with first broken recovery mechanism and the broken recovery mechanism of second on the mounting bracket, first broken recovery mechanism is located the upside that the broken recovery mechanism of second, and first broken recovery mechanism passes through the broken recovery mechanism of pipe connection second.
2. The construction waste crushing and recycling device according to claim 1, wherein: the first crushing and recycling mechanism comprises a first crusher and a collecting box, the collecting box is arranged at the bottom of the first crusher, and a vibration flow guide structure and a first screening structure are arranged in the collecting box; the vibration guide structure comprises a guide plate, the guide plate is arranged in the collecting box in a structure with the left high and the right low, the left end part of the guide plate is connected with the left inner side wall of the collecting box, a blanking port is arranged between the right end part of the guide plate and the right inner side wall of the collecting box, and the bottom of the guide plate is provided with a vibration motor; first screening structure includes a first screening section of thick bamboo, a structure setting that a first screening section of thick bamboo is height from left to right is in the bottom of collecting box, the left side tip of a first screening section of thick bamboo outwards extends the collecting box, the left side tip of a first screening section of thick bamboo is equipped with the export of bold material, the inside of a first screening section of thick bamboo is equipped with first screw conveyer with the axial, first screw conveyer carries rotatoryly left, the downside of a first screening section of thick bamboo is equipped with first blanking mouth and second blanking mouth, all be equipped with the screen cloth on first blanking mouth and the second blanking mouth, the screen cloth aperture ratio second blanking mouth of first blanking mouth is little, first blanking mouth is equipped with first collection hopper, the bottom of first collection hopper is equipped with the row's cinder notch that sets up backward, the second blanking mouth is equipped with second collection hopper, the bottom of second collection hopper is equipped with the export of big aggregate.
3. The construction waste crushing and recycling device according to claim 2, wherein: the broken mechanism of retrieving of second includes a second breaker and a second screening section of thick bamboo, the feed inlet of a second screening section of thick bamboo is connected to the discharge gate of second breaker, a second screening section of thick bamboo is the structure setting of low right height in a left side and is in the bottom of second breaker, the side end portion again of a second screening section of thick bamboo is equipped with the coarse aggregate export, the inside of a second screening section of thick bamboo is equipped with second screw conveyer with the axial, second screw conveyer carries rotation right, the downside of a second screening section of thick bamboo is equipped with third blanking mouth and fourth blanking mouth, all be equipped with the screen cloth on third blanking mouth and the fourth blanking mouth, the screen cloth aperture diameter of third blanking mouth is less than the screen cloth aperture of fourth blanking mouth, third blanking mouth is equipped with the third and collects the hopper, the bottom of third collection hopper is equipped with the fine sand export that sets up downwards, the fourth blanking mouth is equipped with the fourth and collects the hopper, the bottom of fourth collection hopper is equipped with well aggregate export.
4. The construction waste crushing and recycling device according to claim 3, wherein: still be equipped with magnetism and inhale the structure in the collecting box, magnetism is inhaled the structure and is included motor, rotatory piece and three piece at least strong magnets, and the motor is installed at the trailing flank of collecting box, and the main shaft of motor extends to the inside of collecting box along the horizontal direction, and rotatory piece is installed on the main shaft of motor, is equipped with three installation poles on the rotatory piece, and the tip of every installation pole all is equipped with an installation panel, all installs on every installation panel and is fixed with a strong magnet, and the strong magnet that has an installation panel at least is located the left side position of guide plate blanking mouth below.
5. The construction waste crushing and recycling device according to claim 4, wherein: the cross sections of the meshes of all the screens are of inverted triangular structures.
6. The construction waste crushing and recycling device according to claim 5, wherein: the both sides border of first screw conveyer and second screw conveyer's conveying blade all is equipped with the metal arch of a row of interval setting.
7. The construction waste crushing and recycling device according to claim 6, wherein: and a reinforcing plate is arranged on the inner wall of the right side of the blanking port in the collecting box.
8. The construction waste crushing and recycling device according to claim 7, wherein: and a plurality of isolation columns are arranged on the upper side surface of the guide plate along the vertical direction.
9. The construction waste crushing and recycling device according to claim 8, wherein: the side part of the collecting box is provided with a smoke suction interface.
10. The construction waste crushing and recycling device according to claim 9, wherein: and the first collecting hopper, the second collecting hopper, the third collecting hopper and the fourth collecting hopper are all provided with vibrating motors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210998578.5A CN115350794A (en) | 2022-08-19 | 2022-08-19 | Recovery unit is smashed to construction waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210998578.5A CN115350794A (en) | 2022-08-19 | 2022-08-19 | Recovery unit is smashed to construction waste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115350794A true CN115350794A (en) | 2022-11-18 |
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ID=84003556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210998578.5A Withdrawn CN115350794A (en) | 2022-08-19 | 2022-08-19 | Recovery unit is smashed to construction waste |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115350794A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116351843A (en) * | 2023-06-02 | 2023-06-30 | 金瀚建设有限公司 | Building residual waste recycling treatment and regeneration device |
-
2022
- 2022-08-19 CN CN202210998578.5A patent/CN115350794A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116351843A (en) * | 2023-06-02 | 2023-06-30 | 金瀚建设有限公司 | Building residual waste recycling treatment and regeneration device |
| CN116351843B (en) * | 2023-06-02 | 2023-07-28 | 金瀚建设有限公司 | Building residual waste recycling treatment and regeneration device |
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Application publication date: 20221118 |