CN116786411A - Device for vibrating screening polluted soil - Google Patents
Device for vibrating screening polluted soil Download PDFInfo
- Publication number
- CN116786411A CN116786411A CN202311068605.XA CN202311068605A CN116786411A CN 116786411 A CN116786411 A CN 116786411A CN 202311068605 A CN202311068605 A CN 202311068605A CN 116786411 A CN116786411 A CN 116786411A
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- CN
- China
- Prior art keywords
- mounting seat
- tensioning
- rod
- roller
- seat
- 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.)
- Granted
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- 239000002689 soil Substances 0.000 title claims abstract description 59
- 238000012216 screening Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 238000005096 rolling process Methods 0.000 claims abstract description 44
- 238000007790 scraping Methods 0.000 claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000005507 spraying Methods 0.000 claims abstract description 22
- 239000007921 spray Substances 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 12
- 238000005067 remediation Methods 0.000 abstract description 8
- 238000011010 flushing procedure Methods 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 description 20
- 239000000463 material Substances 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 5
- 241000282414 Homo sapiens Species 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003900 soil pollution Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 231100001240 inorganic pollutant Toxicity 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- 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
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/32—Adjusting, applying pressure to, or controlling the distance between, milling 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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
-
- 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
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/022—Cleaning travelling work
-
- 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
- B07B2230/00—Specific aspects relating to the whole B07B subclass
- B07B2230/01—Wet separation
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Combined Means For Separation Of Solids (AREA)
- Soil Working Implements (AREA)
Abstract
The invention belongs to the technical field of soil remediation, and discloses a device for vibrating screening polluted soil, which comprises a mounting seat, wherein a screen plate is arranged in the middle of the mounting seat and is in sliding connection with the mounting seat, a hopper is fixedly arranged on one side of the top of the mounting seat, a rolling mechanism is arranged in the hopper, a scraping mechanism is arranged between the mounting seats above the screen plate and is in sliding connection with the mounting seat, a water spraying mechanism is arranged above the scraping mechanism, and a collecting groove is arranged below the screen plate; according to the invention, large soil is crushed into small soil blocks through the crushing mechanism in the hopper, meanwhile, the soil adhered with impurities can be primarily separated, the finely crushed soil falls from the sieve holes on the sieve plate through the vibration of the sieve plate, and the soil adhered with the impurities can be further removed under the stirring of the scraping mechanism and the flushing of the water spraying mechanism, so that the screening of the impurities in the soil is realized.
Description
Technical Field
The invention belongs to the technical field of soil remediation, and particularly relates to a device for vibrating and screening polluted soil.
Background
Soil is one of main natural resources on which human beings depend to live, is also an important component of human ecological environment, and along with the rapid development of economy and the acceleration of urban and industrial processes, the discharge amount of inorganic pollutants and organic pollutants in the environment is increased, and the situation of soil pollution is also more and more severe. Soil pollution is a gradual accumulation process, and has certain stagnation, concealment and destructiveness. Soil itself has certain self-purification function, but surpass self-regulation's limit and will cause the destruction to soil ecosystem, not only can influence the growth of crops, can also make toxic material get into the human body through the enrichment effect, and then destroy human body function.
The prior contaminated soil remediation technology can be mainly divided into three aspects, namely a physical remediation technology, a chemical remediation technology and a biological remediation technology, and different remediation technologies have respective advantages and disadvantages, but no matter what means is adopted for soil remediation, the pollutants in the soil are required to be measured in advance so as to determine the pollution degree and the change trend thereof. Before soil detection, polluted soil needs to be screened to a certain extent, and the subsequent detection can be performed after impurities such as stones and weeds in the soil are removed. The traditional vibration screening device is limited in manufacturing industry, processing industry and the like, is suitable for dry screening of fine-particle-grade refractory materials, and is easy to adhere to a mesh screen to cause material congestion or forced shutdown when soil screening is carried out due to certain moisture in the soil. Accordingly, there is a need for a vibratory screening device that satisfies the detection of contaminated soil.
Disclosure of Invention
In order to solve the defects in the background art, the invention aims to provide a device for vibrating and screening polluted soil, which is used for crushing and crushing large soil into small soil blocks through a rolling mechanism in a hopper, meanwhile, the soil adhered with impurities can be primarily separated, the finely crushed soil falls off from sieve holes on a sieve plate through the vibration of the sieve plate, and the soil adhered with the impurities can be further removed under the stirring of a scraping mechanism and the flushing of a water spraying mechanism, so that the screening of the impurities in the soil is realized.
The aim of the invention can be achieved by the following technical scheme:
a device for polluting soil vibration screening, including the mount pad, be equipped with the sieve in the middle of the mount pad, sieve and mount pad sliding connection, equal symmetrical fixed mounting bracing piece in sieve bottom both sides, the bracing piece lower extreme runs through the diaphragm, diaphragm both ends and mount pad fixed connection, bracing piece surface between sieve and the diaphragm is equipped with first spring, diaphragm one side is equipped with the camshaft, the camshaft rotates with the mount pad to be connected, camshaft one end and the output shaft fixed connection of first motor, symmetrical fixed mounting cam on the camshaft, cam and laminating of sieve bottom, mount pad top one side fixed mounting hopper, the inside rolling mechanism that is equipped with of hopper, be equipped with scraping material mechanism between the mount pad of sieve top, scrape material mechanism and mount pad sliding connection, it is equipped with water spray mechanism to scrape material mechanism top, the sieve below is equipped with the collecting tank.
Further preferably, the rolling mechanism comprises symmetrically arranged rolling rollers, the rolling rollers are rotationally connected with the hopper, one end of one rolling roller is fixedly connected with an output shaft of the second motor, the rolling rollers are connected through a belt, the second motor is fixedly installed on the outer wall of the hopper, a regulating roller is arranged below the rolling rollers, the distance between the regulating roller and the two rolling rollers is identical, two ends of the regulating roller are rotationally connected with the fixed blocks, the fixed blocks are in sliding connection with the box body, the box body is fixedly installed on the outer wall of the hopper, the top of the fixed block at one end of the regulating roller is rotationally connected with a regulating screw, the upper end of the regulating screw penetrates through the box body, the regulating screw is in threaded connection with the box body, a rotating shaft at the other end of the regulating roller penetrates through the fixed block, one end of the regulating roller is connected with the rotating shaft of the rolling rollers through a belt, and a tensioning assembly is arranged on a connecting belt of the regulating roller and the rotating shaft of the rolling rollers.
Further preferably, the tensioning assembly comprises a tensioning seat, the tensioning seat is fixedly arranged on the surface of the box body, a tensioning rod vertically penetrates through the middle of the tensioning seat, the tensioning rod is in sliding connection with the tensioning seat, a roller seat is fixedly arranged at the top end of the tensioning rod, a second spring roller seat is arranged on the surface of the tensioning rod between the roller seat and the tensioning seat, a tensioning wheel is rotatably connected in the second spring roller seat, and a connecting belt of the regulating roller and the rolling roller shaft penetrates through the tensioning wheel in a surrounding mode.
Further preferably, the scraping mechanism comprises a first sliding block, a first sliding groove is formed in the inner wall of the mounting seat, corresponding to the first sliding block, of which the slope is parallel to the slope of the sieve plate, the first sliding block is in sliding connection with the first sliding groove, the first sliding block is close to the outer wall of one end of the hopper, fixedly connected with a driving rod, the driving rod penetrates through the mounting seat, a sliding hole is formed in the position, corresponding to the driving rod, of the mounting seat, the driving rod penetrates through one end of the mounting seat to rotate to connect a connecting rod, one end of the connecting rod is far away from a driving rod to be hinged with a crank, the crank is fixedly connected with a driving shaft, the driving shaft penetrates through the mounting seat, the driving shaft is rotationally connected with the mounting seat, one end of the driving shaft is connected with a cam shaft through a belt, and a plurality of scraping plates are arranged between the sliding blocks along the falling of materials at equal intervals.
Further preferably, the middle of the scraping plate is fixedly connected with a sleeve, a plurality of harrowing teeth are fixedly arranged on one side of the scraping plate, a fixed shaft is penetrated in the middle of the sleeve, two ends of the fixed shaft are fixedly connected with a sliding block, the sleeve is rotationally connected with the fixed shaft, two ends of the sleeve are fixedly connected with rocking bars, the rocking bars form an included angle of 30-45 degrees with the scraping plate, one end of each rocking bar, which is far away from the sleeve, is fixedly connected with a stop block, one side, which is close to a mounting seat, of each stop block is rotationally connected with a second sliding block, a second sliding groove is formed in the position, corresponding to the second sliding block, of the inner wall of the mounting seat, the second sliding groove is U-shaped, and the second sliding block is in sliding connection with the second sliding groove.
Further preferably, the sieve plate surface is provided with sieve holes arranged in a rectangular array, the sieve holes are strip-shaped holes, and the sieve holes correspond to the harrow teeth.
Further preferably, the water spraying mechanism comprises a plurality of water spraying pipes, the water spraying pipes are in one-to-one correspondence with the scraping plates, the water spraying pipes are horizontally arranged above the scraping plates, a plurality of high-pressure spray heads are uniformly and fixedly arranged below the water spraying pipes at equal intervals, and the high-pressure spray heads are perpendicular to the sieve plates.
The invention has the beneficial effects that:
the device for vibrating screening the polluted soil firstly rolls and breaks large soil into small soil blocks through the rolling mechanism in the hopper, meanwhile, the soil adhered with impurities (branches and leaves, waste paper, plastics and the like) can be primarily separated, the finely broken soil falls off from the sieve holes on the sieve plate through the vibration of the sieve plate, and the soil adhered with the impurities can be further removed under the stirring of the scraping mechanism and the flushing of the water spraying mechanism, so that the screening of the impurities in the soil is realized. Meanwhile, wet vibration screening is adopted, so that the problem that a mesh screen is easy to adhere when soil is screened is solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.
FIG. 1 is a schematic view of the overall structure of the device of the present invention;
FIG. 2 is a schematic view of the internal structure of the mounting base of the device of the present invention;
FIG. 3 is a schematic cross-sectional view of a hopper of the apparatus of the present invention;
FIG. 4 is an enlarged schematic view of the present invention at position A of FIG. 3;
FIG. 5 is a schematic cross-sectional view of the device of the present invention at the scraping mechanism;
fig. 6 is a schematic view of the structure of the scraping plate of the device of the invention.
In the figure: 1-mount, 2-screen plate, 3-support bar, 4-cross plate, 5-first spring, 6-cam shaft, 7-first motor, 8-cam, 9-hopper, 10-rolling mechanism, 11-scraping mechanism, 12-water spraying mechanism, 13-collecting tank, 14-rolling roller, 15-second motor, 16-adjusting roller, 17-fixed block, 18-box, 19-adjusting screw, 20-tensioning component, 21-tensioning seat, 22-tensioning rod, 23-roller seat, 24-second spring, 25-tensioning wheel, 26-first slide block, 27-first slide groove, 28-driving rod, 29-connecting rod, 30-crank, 31-driving shaft, 32-scraping plate, 33-sleeve, 34-scraping tooth, 35-fixed shaft, 36-rocker, 37-block, 38-second slide block, 39-second slide groove, 40-screen hole, 41-water spraying pipe, 42-high pressure spray nozzle.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-2, a device for vibrating screening polluted soil comprises a mounting base 1, be equipped with sieve 2 in the middle of the mount pad 1, sieve 2 and mount pad 1 sliding connection, equal symmetry fixed mounting bracing piece 3 in sieve 2 bottom both sides, bracing piece 3 lower extreme runs through diaphragm 4, diaphragm 4 both ends and mount pad 1 fixed connection, bracing piece 3 surface between sieve 2 and the diaphragm 4 is equipped with first spring 5, diaphragm 4 one side is equipped with camshaft 6, camshaft 6 and mount pad 1 rotate and are connected, the output shaft fixed connection of one of them camshaft 6 first motor 7, link to each other through the belt between camshaft 6, symmetry fixed mounting cam 8 on camshaft 6, cam 8 and the laminating of sieve 2 bottom, mount pad 1 top one side fixed mounting hopper 9, the inside rolling mechanism 10 that is equipped with of hopper 9, be equipped with scraping mechanism 11 between mount pad 1 of sieve 2 top, scraping mechanism 11 and mount pad 1 sliding connection, scraping mechanism 11 top is equipped with water spray mechanism 12, sieve 2 below is equipped with collection groove 13.
As shown in fig. 3-4, the rolling mechanism 10 comprises symmetrically arranged rolling rollers 14, the rolling rollers 14 are rotationally connected with the hopper 9, one end of one rolling roller 14 is fixedly connected with an output shaft of a second motor 15, the rolling rollers 14 are connected through a belt, the second motor 15 is fixedly mounted on the outer wall of the hopper 9, an adjusting roller 16 is arranged below the rolling rollers 14, the distance between the adjusting roller 16 and the two rolling rollers 14 is the same, two ends of the adjusting roller 16 are rotationally connected with a fixed block 17, the fixed block 17 is slidably connected with a box 18, the box 18 is fixedly mounted on the outer wall of the hopper 9, the top of the fixed block 17 at one end of the adjusting roller 16 is rotationally connected with an adjusting screw 19, the upper end of the adjusting screw 19 penetrates through the box 18, the adjusting screw 19 is in threaded connection with the box 18, a rotating shaft at the other end of the adjusting roller 16 penetrates through the fixed block 17, one end of the adjusting roller 16 is connected with the rotating shaft of the rolling roller 14 through the belt, and a tensioning assembly 20 is arranged on a connecting belt of the adjusting roller 16 and the rotating shaft of the rolling roller 14. The tensioning assembly 20 comprises a tensioning seat 21, the tensioning seat 21 is fixedly arranged on the surface of the box body 18, a tensioning rod 22 vertically penetrates through the middle of the tensioning seat 21, the tensioning rod 22 is in sliding connection with the tensioning seat 21, a roller seat 23 is fixedly arranged at the top end of the tensioning rod 22, a second spring 24 is arranged on the surface of the tensioning rod 22 between the roller seat 23 and the tensioning seat 21, the roller seat 23 is rotationally connected with a tensioning wheel 25, and a connecting belt of the rotating shafts of the regulating roller 16 and the rolling roller 14 penetrates through the tensioning wheel 25 in a surrounding mode. The rolling mechanism 10 is used for rolling and crushing a polluted soil sample through the rolling roller 14 and the regulating roller 16, wherein large soil blocks are crushed into small soil blocks through the two rolling rollers 14, the small soil blocks are further crushed through the rolling roller 14 and the regulating roller 16, the soil adhered with impurities can be primarily separated while the soil blocks are crushed, the gap between the regulating roller 16 and the rolling roller 14 is regulated through the regulating screw 19, and in order to ensure that a connecting belt of the rolling roller 14 and the regulating roller 16 is always kept in tensioning fit with a belt pulley during regulation, a tensioning assembly 20 is arranged, the belt tensioning and loosening are caused when the regulating roller 16 is buffered through the tensioning assembly 20, and the rolling roller 14 and the regulating roller 16 are kept rotating.
As shown in fig. 5-6, the scraping mechanism 11 includes a first sliding block 26, a first sliding groove 27 is provided at a position, corresponding to the first sliding block 26, of an inner wall of the mounting seat 1, the first sliding groove 27 is parallel to an inclined slope of the screen plate 2, the first sliding block 26 is slidably connected with the first sliding groove 27, the first sliding block 26 is close to a driving rod 28 fixedly connected with an outer wall of one end of the hopper 9, the driving rod 28 penetrates through the mounting seat 1, a sliding hole is provided at a position, corresponding to the driving rod 28, of the mounting seat 1, the driving rod 28 penetrates through one end of the mounting seat 1 to rotate and connect a connecting rod 29, one end of the connecting rod 29, away from the driving rod 28, is hinged to a crank 30, is fixedly connected with a driving shaft 31, the driving shaft 31 penetrates through the mounting seat 1, one end of the driving shaft 31 is connected with the cam shaft 6 through a belt, and a plurality of scraping plates 32 are uniformly and equidistantly arranged between the sliding blocks 26 along the falling of materials. The middle of the scraping plate 32 is fixedly connected with the sleeve 33, a plurality of raking teeth 34 are fixedly arranged on one side of the scraping plate 32, a fixed shaft 35 is penetrated in the middle of the sleeve 33, two ends of the fixed shaft 35 are fixedly connected with the sliding blocks 26, the sleeve 33 is rotationally connected with the fixed shaft 35, two ends of the sleeve 33 are fixedly connected with rocking bars 36, the rocking bars 36 form an included angle of 30-45 degrees with the scraping plate 32, one end of each rocking bar 36, which is far away from the sleeve 33, is fixedly connected with a stop block 37, the stop block 37 is rotationally connected with a second sliding block 38, a second sliding groove 39 is formed in the position, corresponding to the second sliding block 38, of the inner wall of the mounting seat 1, the second sliding groove 39 is U-shaped, and the second sliding block 38 is slidingly connected with the second sliding groove 39. The sieve plate 2 has sieve holes 40 in rectangular array, the sieve holes 40 are bar holes, and the sieve holes 40 correspond to the harrow teeth 34.
The scraping mechanism 11 drives the driving shaft 31 and the crank 30 to rotate through the cam shaft 6, the crank 30 drives the connecting rod 29 to rotate, the connecting rod 29 drives the first sliding block 26 to reciprocate along the first sliding groove 27, meanwhile, the second sliding block 38 slides along the second sliding groove 39, and the rocking bar 36, the crank 30 and the crank rocker mechanism formed by the connecting rod 29 are longitudinally provided with rotating spaces when the second sliding block 38 is positioned at two ends of the second sliding groove 39, so that the scraping plate 32 is driven to rotate, and when the second sliding block 38 is positioned in the middle of the second sliding groove 39, the rocking bar 36 and the scraping plate 32 are stably slid at a fixed angle. In the embodiment of the invention, when the first slide block 26 moves to the lowest position, the second slide block 38 is just at one end of the second chute 39, at this time, when the rocker 36 and the scraper 32 rotate to enable one side of the scraper 32, which fixes the rake teeth 34, to be close to the sieve plate 2, when the first slide block 26 slides upwards, the scraper 32 can keep the inclination angle to flip the soil on the sieve plate 2 through the rake teeth 34, so that impurities in the soil are screened out, when the first slide block 26 moves to the highest position, the second slide block 38 is just at the other end of the second chute 39, at this time, when the rocker 36 and the scraper 32 rotate to enable the scraper 32 to be in a state parallel to the sieve plate 2, when the first slide block 26 slides downwards, the scraper 32 can be kept parallel to the sieve plate 2 until the first slide block 26 moves to the lowest position, and in this process, the soil can fall along with the vibration of the sieve plate 2.
The water spraying mechanism 12 comprises a plurality of water spraying pipes 41, the water spraying pipes 41 are in one-to-one correspondence with the scraping plates 32, the water spraying pipes 41 are horizontally transversely arranged above the scraping plates 32, a plurality of high-pressure spray heads 42 are uniformly and fixedly arranged below the water spraying pipes 41 at equal intervals, and the high-pressure spray heads 42 are perpendicular to the sieve plate 2. The high-pressure spray head 42 sprays clear water to wash and dissolve soil, and the vibration of the screen plate 2 and the screening of the scraping mechanism 11 are matched, so that the soil and sundries can be fully separated.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims.
Claims (7)
1. A device for vibrating screening polluted soil is characterized by comprising a mounting seat (1), wherein a screen plate (2) is arranged in the middle of the mounting seat (1), the screen plate (2) is in sliding connection with the mounting seat (1), two sides of the bottom of the screen plate (2) are symmetrically and fixedly provided with a supporting rod (3), the lower end of the supporting rod (3) penetrates through a transverse plate (4), two ends of the transverse plate (4) are fixedly connected with the mounting seat (1), a first spring (5) is arranged on the surface of the supporting rod (3) between the screen plate (2) and the transverse plate (4), a cam shaft (6) is arranged on one side of the transverse plate (4), the cam shaft (6) is in rotary connection with the mounting seat (1), one of the cam shafts (6) is fixedly connected with an output shaft of a first motor (7), the cam shaft (6) is connected with the cam shaft (6) through a belt, a symmetrically and fixedly provided cam (8) on the cam (8) and attached to the bottom of the (2), a hopper (9) is fixedly provided on one side of the top of the mounting seat (1), a grinding mechanism (10) is arranged inside the hopper (9), a scraping mechanism (11) is arranged above the cam shaft (2), and the scraping mechanism (11), a water spraying mechanism (12) is arranged above the scraping mechanism (11), and a collecting groove (13) is arranged below the screen plate (2).
2. The device for vibrating screening polluted soil according to claim 1, wherein the rolling mechanism (10) comprises symmetrically arranged rolling rollers (14), the rolling rollers (14) are rotationally connected with the hopper (9), one end of each rolling roller (14) is fixedly connected with an output shaft of the second motor (15), the rolling rollers (14) are connected through a belt, the second motor (15) is fixedly arranged on the outer wall of the hopper (9), an adjusting roller (16) is arranged below the rolling rollers (14), the adjusting roller (16) is the same as the distance between the two rolling rollers (14), two ends of the adjusting roller (16) are rotationally connected with a fixed block (17), the fixed block (17) is in sliding connection with the box body (18), the box body (18) is fixedly arranged on the outer wall of the hopper (9), the top of the fixed block (17) at one end of each adjusting roller (16) is rotationally connected with an adjusting screw (19), the upper end of each adjusting screw (19) penetrates through the box body (18), the adjusting screw (19) is connected with the rotating shaft of the box body (16) through the rotating shaft, and penetrates through the rotating shaft of the adjusting roller (17) and penetrates through the rotating shaft of the other end of the adjusting roller (17), a tensioning assembly (20) is arranged on a connecting belt of the rotating shafts of the adjusting roller (16) and the rolling roller (14).
3. The device for vibratory screening of contaminated soil according to claim 2, wherein the tensioning assembly (20) comprises a tensioning seat (21), the tensioning seat (21) is fixedly mounted on the surface of the box body (18), a tensioning rod (22) is vertically arranged in the middle of the tensioning seat (21) in a penetrating manner, the tensioning rod (22) is slidably connected with the tensioning seat (21), a roller seat (23) is fixedly mounted at the top end of the tensioning rod (22), a second spring (24) is arranged on the surface of the tensioning rod (22) between the roller seat (23) and the tensioning seat (21), the tensioning wheel (25) is rotationally connected with the roller seat (23), and a connecting belt of the rotating shafts of the adjusting roller (16) and the rolling roller (14) penetrates through the tensioning wheel (25) in a surrounding manner.
4. The device for vibrating screening polluted soil according to claim 1, wherein the scraping mechanism (11) comprises a first sliding block (26), a first sliding groove (27) is formed in the inner wall of the mounting seat (1) corresponding to the first sliding block (26), the first sliding groove (27) is parallel to the inclined slope of the sieve plate (2), the first sliding block (26) is slidably connected with the first sliding groove (27), the first sliding block (26) is close to the outer wall of one end of the hopper (9) and fixedly connected with a driving rod (28), the driving rod (28) penetrates through the mounting seat (1), a sliding hole is formed in the mounting seat (1) corresponding to the driving rod (28), a connecting rod (29) is connected in a rotating mode at one end portion of the driving rod (28), one end of the connecting rod (29) is far away from a crank (30), the crank (30) is fixedly connected with a driving shaft (31), the driving shaft (31) penetrates through the mounting seat (1), the driving shaft (31) is rotatably connected with the mounting seat (1), and the driving rod (31) is connected with the lower end of the driving shaft (6) through a plurality of evenly-falling plates (32) in an equidistant mode.
5. The device for vibrating screening polluted soil according to claim 4, wherein the middle of the scraping plate (32) is fixedly connected with the sleeve (33), a plurality of raking teeth (34) are fixedly installed on one side of the scraping plate (32), a fixed shaft (35) is arranged in the middle of the sleeve (33), two ends of the fixed shaft (35) are fixedly connected with the sliding block (26), the sleeve (33) is rotationally connected with the fixed shaft (35), two ends of the sleeve (33) are fixedly connected with the rocking rod (36), an included angle of 30-45 degrees is formed between the rocking rod (36) and the scraping plate (32), one end of the rocking rod (36) away from the sleeve (33) is fixedly connected with the stop block (37), a second sliding block (38) is rotationally connected on one side of the stop block (37) close to the mounting seat (1), a second sliding groove (39) is formed in the position of the inner wall of the mounting seat (1) corresponding to the second sliding block (38), the second sliding groove (39) is U-shaped, and the second sliding block (38) is slidingly connected with the second sliding groove (39).
6. The device for vibratory screening of contaminated soil according to claim 5, wherein the screen deck (2) has a surface provided with screen holes (40) arranged in a rectangular array, the screen holes (40) being bar-shaped holes, the screen holes (40) corresponding to the raking teeth (34).
7. The device for vibratory screening of contaminated soil according to claim 5, wherein the water spraying mechanism (12) comprises a plurality of water spraying pipes (41), the water spraying pipes (41) are in one-to-one correspondence with the scraping plates (32), the water spraying pipes (41) are horizontally and horizontally arranged above the scraping plates (32), a plurality of high pressure spray heads (42) are uniformly and fixedly arranged below the water spraying pipes (41) at equal intervals, and the high pressure spray heads (42) are perpendicular to the screen plate (2).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311068605.XA CN116786411B (en) | 2023-08-24 | 2023-08-24 | Device for vibrating screening polluted soil |
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| CN202311068605.XA CN116786411B (en) | 2023-08-24 | 2023-08-24 | Device for vibrating screening polluted soil |
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| CN116786411B CN116786411B (en) | 2023-11-07 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109937712A (en) * | 2019-02-20 | 2019-06-28 | 江苏大学 | A kind of cleaning plant and the cropper for installing the device |
| CN211437027U (en) * | 2019-11-14 | 2020-09-08 | 安徽新华学院 | Building rubbish screening and classifying device |
| CN211538523U (en) * | 2019-12-24 | 2020-09-22 | 山东昊坤塑业有限公司 | Vibration screening device |
| KR102395666B1 (en) * | 2021-04-29 | 2022-05-09 | 지우이앤이(주) | Modular type soil washing apparatus for soil remediation |
| CN216484228U (en) * | 2021-12-03 | 2022-05-10 | 通标标准技术服务(上海)有限公司 | Soil sample crushing equipment for soil detection |
| CN114931894A (en) * | 2022-06-23 | 2022-08-23 | 王彦 | Filling material mixing arrangement is used in cake processing |
| CN218222608U (en) * | 2022-07-11 | 2023-01-06 | 青海如祥农副产品有限公司 | Rapeseed oil residue processing apparatus |
| CN116603800A (en) * | 2023-07-05 | 2023-08-18 | 临沂市政集团有限公司 | Push pipe tunneller recycle grit separation washing unit |
-
2023
- 2023-08-24 CN CN202311068605.XA patent/CN116786411B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109937712A (en) * | 2019-02-20 | 2019-06-28 | 江苏大学 | A kind of cleaning plant and the cropper for installing the device |
| US20210307253A1 (en) * | 2019-02-20 | 2021-10-07 | Jiangsu University | Cleaning device and harvester equipped therewith |
| CN211437027U (en) * | 2019-11-14 | 2020-09-08 | 安徽新华学院 | Building rubbish screening and classifying device |
| CN211538523U (en) * | 2019-12-24 | 2020-09-22 | 山东昊坤塑业有限公司 | Vibration screening device |
| KR102395666B1 (en) * | 2021-04-29 | 2022-05-09 | 지우이앤이(주) | Modular type soil washing apparatus for soil remediation |
| CN216484228U (en) * | 2021-12-03 | 2022-05-10 | 通标标准技术服务(上海)有限公司 | Soil sample crushing equipment for soil detection |
| CN114931894A (en) * | 2022-06-23 | 2022-08-23 | 王彦 | Filling material mixing arrangement is used in cake processing |
| CN218222608U (en) * | 2022-07-11 | 2023-01-06 | 青海如祥农副产品有限公司 | Rapeseed oil residue processing apparatus |
| CN116603800A (en) * | 2023-07-05 | 2023-08-18 | 临沂市政集团有限公司 | Push pipe tunneller recycle grit separation washing unit |
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| CN116786411B (en) | 2023-11-07 |
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Denomination of invention: A device for vibrating screening polluted soil Effective date of registration: 20231225 Granted publication date: 20231107 Pledgee: Suqian branch of Bank of Nanjing Co.,Ltd. Pledgor: Jiangsu taist Ecological Environmental Protection Research Institute Co.,Ltd. Registration number: Y2023980074197 |
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