CN115228563A - Soil screening equipment - Google Patents
Soil screening equipment Download PDFInfo
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- CN115228563A CN115228563A CN202210938391.6A CN202210938391A CN115228563A CN 115228563 A CN115228563 A CN 115228563A CN 202210938391 A CN202210938391 A CN 202210938391A CN 115228563 A CN115228563 A CN 115228563A
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- screening
- soil
- fixed mounting
- magnetic block
- support frame
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- 238000012216 screening Methods 0.000 title claims abstract description 124
- 239000002689 soil Substances 0.000 title claims abstract description 88
- 230000007246 mechanism Effects 0.000 claims description 43
- 239000000428 dust Substances 0.000 claims description 19
- 238000001125 extrusion Methods 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- 230000010405 clearance mechanism Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 230000003019 stabilising effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 13
- 230000009471 action Effects 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000007873 sieving Methods 0.000 description 13
- 238000004140 cleaning Methods 0.000 description 5
- 238000013459 approach Methods 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- 241001233242 Lontra Species 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000009975 flexible effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000013441 quality evaluation Methods 0.000 description 1
- 238000005067 remediation Methods 0.000 description 1
- 238000005070 sampling Methods 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
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/10—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with one or a few disintegrating members arranged in the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/16—Mills in which a fixed container houses stirring means tumbling the charge
- B02C17/163—Stirring means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/181—Bearings specially adapted for tumbling mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/183—Feeding or discharging devices
- B02C17/1835—Discharging devices combined with sorting or separating of material
- B02C17/184—Discharging devices combined with sorting or separating of material with separator arranged in discharge path of crushing zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/24—Driving mechanisms
-
- 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
- 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
- B07B1/50—Cleaning
- B07B1/52—Cleaning with brushes or scrapers
- B07B1/526—Cleaning with brushes or scrapers with scrapers
-
- 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
- B07B1/50—Cleaning
- B07B1/54—Cleaning with beating devices
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Disintegrating Or Milling (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses soil screening equipment, which relates to the technical field of soil detection and restoration and comprises a soil screening equipment main body, wherein the soil screening equipment main body comprises a support frame, two sides of the support frame are respectively and fixedly provided with a transverse U-shaped support plate, the lower surface of the support frame is provided with a leakage groove, and a soil block crushing device is movably arranged in the support frame. According to the invention, through the opening of the hydraulic cylinder, the hydraulic push rod is pushed forwards and backwards, the screening plate is shaken left and right under the action of the push-pull force to screen the crushed soil in a shaking way, the elastic stretching effect of the buffer spring is utilized, the auxiliary screening plate screens the soil, meanwhile, the fixed transverse rod and the sliding block are mutually matched to support the whole screening plate, and when the screening plate is shaken left and right, the sliding block slides in the movable groove, so that the screening effect and the whole stability of the device are further enhanced.
Description
Technical Field
The invention relates to the technical field of soil detection and restoration, in particular to soil screening equipment.
Background
Soil environment detection refers to determining environment quality (or pollution degree) and a change trend thereof through determination of a representative value of factors affecting soil environment quality, generally, soil environment detection refers to soil environment detection, and generally comprises technical contents such as distribution sampling, sample preparation, an analysis method, result characterization, data statistics, quality evaluation and the like.
In the Chinese invention patent: the soil remediation screening equipment comprises a box body, a screening structure and a driving structure, wherein a feed hopper is arranged above the box body, a discharge hole is formed below the box body, the screening structure comprises a pair of crushing wheels, a first screening plate and a second screening plate which are arranged from top to bottom below the feed hopper, and vibrating wheels are respectively arranged below the first screening plate and the second screening plate; the driving structure comprises a first motor, a first driving wheel and a second driving wheel, wherein the first driving wheel is positioned on the same side of the box body and is coaxial with any crushing wheel, the second driving wheel is coaxial with the vibrating wheel, and the first driving wheel and the second driving wheel are directly or indirectly in transmission connection with a third driving wheel at the power output end of the first motor.
The following problems exist in the prior art:
1. the screening equipment in the prior art is difficult to crush the extracted large-sized soil blocks, the crushing efficiency is low, and the quality of subsequent screening operation is influenced;
2. screening otter board among the prior art can remain a large amount of dusts after using, is difficult to clear up, can lead to the screening otter board to carry out the condition of jam, influences the efficiency of soil screening.
Disclosure of Invention
The present invention provides a soil screening apparatus to solve the problems set forth in the background art described above.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the utility model provides a soil screening equipment, includes soil screening equipment main part, soil screening equipment main part is including the support frame, the both sides of support frame fixed mounting respectively have horizontal U type backup pad, the small opening has been seted up to the lower surface of support frame, the inside movable mounting of support frame has soil block breaker, soil block breaker's both sides fixed mounting has stabilising arrangement, be provided with screening plant under the soil block breaker, soil block breaker is including slewing mechanism and broken mechanism, broken mechanism is including crushing cylinder, crushing cylinder's surface articulates there is articulated apron, the fixed surface of articulated apron installs the pull ring, the sealing washer has evenly been laid to the internal surface of articulated apron, screening plant is including soil promotion screening mechanism and clearance mechanism, soil promotion screening mechanism is including the funnel, the upper surface of funnel is connected with the lower fixed surface of support frame, stabilising arrangement is including joint mechanism, joint mechanism is including the arch backup pad, the jack has been seted up to the internal surface of arch backup pad, adopts slewing mechanism, crushing mechanism, soil promotion screening mechanism, the joint mechanism between the clearance mechanism, the clearance mechanism that the upper surface of funnel jointly, the screening equipment that has solved current, screening equipment is difficult to carry out screening and the influence the screening is carried out a large-scale screening and the influence is carried out the screening net plate, screening efficiency again, screening can lead to the influence of the following-up.
The technical scheme of the invention is further improved as follows: the upper surface of horizontal U type backup pad is fixed installs driving motor one, fixed mounting has the initiative runner on driving motor one's the output shaft, the lower surface swing joint of initiative runner has driven runner, the surface of initiative runner passes through the belt rotation with driven runner's surface and is connected, through mutually supporting between driving motor one, initiative runner and the driven runner, plays and carry out pivoted effect to broken mechanism and whole.
The technical scheme of the invention is further improved as follows: the soil block crushing device is characterized in that a connecting rod is fixedly mounted on a central rotating shaft of the driven rotating wheel, one end of the connecting rod extends to a transverse U-shaped supporting plate at the other end and is rotatably connected with the inner wall of the transverse U-shaped supporting plate, a stirring paddle wheel and crushing teeth are fixedly mounted on the outer surface of the connecting rod respectively, the outer surface of the connecting rod is rotatably connected with the inner wall of the crushing roller, and the soil block is stirred and crushed through cooperation of the connecting rod, the stirring paddle wheel and the crushing teeth, so that subsequent screening efficiency is improved.
The technical scheme of the invention is further improved as follows: the both sides of funnel fixed mounting respectively have the supporting leg, the medial surface fixed mounting of supporting leg has rectangular diaphragm, the last fixed surface of rectangular diaphragm installs the pneumatic cylinder, fixedly connected with hydraulic push rod mutually supports through pneumatic cylinder and hydraulic push rod on the output shaft of pneumatic cylinder, plays the effect to the left and right push-and-pull of screening board, sieves soil.
The technical scheme of the invention is further improved as follows: the one end fixedly connected with screening board that the pneumatic cylinder was kept away from to hydraulic push rod, the both ends surface difference fixed mounting of screening board has buffer spring, buffer spring's the other end and the inner wall fixed connection of funnel, through buffer spring's the flexible effect of elasticity, supplementary screening board is sieved soil.
The technical scheme of the invention is further improved as follows: the utility model discloses a screening board, including screening board, movable groove, internal surface sliding connection have a sliding block, the internal surface fixed mounting of sliding block has fixed horizontal pole, the both ends of fixed horizontal pole respectively with the inner wall fixed connection of funnel, fixed horizontal pole and sliding block mutually support, play the effect of support to screening board whole, strengthen the overall stability of device.
The technical scheme of the invention is further improved as follows: the screening plate comprises a screening plate body and is characterized in that a connecting plate is fixedly mounted on the upper surface of the screening plate body, a sliding groove is formed in the lower surface of the connecting plate, a driving motor II is fixedly mounted on the outer surface of one side of the connecting plate, a threaded rod is fixedly connected to an output shaft of the driving motor II, a magnetic block II is connected to the outer surface of the threaded rod in a threaded mode, a dust bulldozing scraper is fixedly mounted on the lower surface of the magnetic block II, a lifting rope is fixedly connected to the lower surface of the screening plate body, a magnetic block I is fixedly connected to the lower surface of the lifting rope and is mutually attracted with the magnetic block II, the magnetic block I and the magnetic block II are mutually matched through the magnetic block II and are respectively of a positive magnetic pole and a negative magnetic pole, the magnetic block I and the magnetic block II attract each other when being close to each other, the magnetic block I on the lifting rope attracts upwards to impact the bottom of the screening plate body, and accordingly the dust at the bottom is shaken off.
The technical scheme of the invention is further improved as follows: the internal surface roll mounting of jack has the bearing ball, the surface of bearing ball and the surface roll connection of connecting rod, the inner chamber fixed mounting of arch backup pad has the bullet post, the other end fixedly connected with hinge post of bullet post, the one end fixed mounting that the hinge post kept away from the bullet post has the extrusion bag ball, the both sides of hinge post articulate respectively has the arc bullet strip, mutually supports through bullet post and extrusion bag ball, carries out reverse extrusion force to the connecting rod, carries out firm clamp tightly to the connecting rod with the bearing ball, strengthens stability.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the technical progress that:
1. the invention provides a soil screening device, which adopts the common cooperation of a rotating mechanism, a crushing mechanism, a soil pushing and screening mechanism and a cleaning mechanism, and solves the problems that the extracted large soil blocks are difficult to crush by the screening device in the prior art, the crushing efficiency is low, the quality of subsequent screening operation is influenced, a large amount of dust is remained after a screening screen plate is used, the cleaning is difficult, the blocking of the screening screen plate is possibly caused, and the soil screening efficiency is influenced.
2. The invention provides soil screening equipment, which adopts the common cooperation between a rotating mechanism and a crushing mechanism, drives a driving runner to rotate by opening a driving motor I, drives a driven runner to rotate, drives a stirring paddle wheel and crushing teeth to rotate under the connection action of a connecting rod, and stirs and crushes soil blocks in a crushing roller to ensure that the soil blocks can be crushed quickly.
3. The invention provides a soil screening device, which adopts the common cooperation between a soil pushing and screening mechanism and a cleaning mechanism, and through the opening of a hydraulic cylinder, a hydraulic push rod is pushed forwards and backwards, a screening plate shakes leftwards and rightwards under the action of a push-pull force to shake and screen the crushed soil, and the auxiliary screening plate screens the soil by utilizing the elastic stretching effect of a buffer spring, meanwhile, a fixed cross rod and a sliding block are matched with each other to support the whole screening plate, and when the screening plate shakes leftwards and rightwards, the sliding block slides in a movable groove, so that the screening effect and the whole stability of the device are further enhanced.
4. The invention provides soil screening equipment, which adopts the common matching of a driving motor II, a magnetic block II, a dust bulldozing scraper, a threaded rod and a magnetic block I, the threaded rod rotates by opening the driving motor II, the magnetic block II slides left and right in a chute under the limiting action of a connecting plate and the chute, the dust bulldozing scraper further translates on the surface of a screening plate to scrape caked soil accumulated on the screening plate, when the magnetic block II moves right above the magnetic block I, the magnetic block II and the magnetic block I respectively have positive and negative magnetic poles, the magnetic block II and the magnetic block I attract each other when approaching, the magnetic block I on a lifting rope attracts upwards to impact the bottom of the screening plate, so that dust at the bottom is shaken off, when the magnetic block II is far away from the upper part of the magnetic block I, the magnetism between the magnetic block I and the magnetic block II is weakened, so that the magnetic block I falls off, when the dust scraper drives the magnetic block II to repeatedly approach the center of the magnetic block I, the magnetic block I is knocked repeatedly, so that the dust is cleaned, the device is ensured to keep clean, and the screening efficiency is improved.
5. The invention provides soil screening equipment, which adopts the common cooperation of an arched support plate, a bearing ball, an extrusion bag ball, an elastic column, a hinged column and an arc elastic strip, passes through the inside of a jack through a connecting rod, supports the connecting rod through the arched support plate, keeps balance during crushing operation, achieves the effect of auxiliary rotation on the connecting rod through the bearing ball, further, performs reverse extrusion force on the connecting rod through the mutual cooperation of the elastic column and the extrusion bag ball, clamps the connecting rod firmly through the bearing ball, but does not influence the normal operation of the connecting rod, and enhances the overall stability and effectiveness of the device.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic perspective sectional view of the soil block crushing apparatus of the present invention;
FIG. 3 is a schematic perspective cross-sectional view of a screening device of the present invention;
FIG. 4 is a schematic perspective view of the soil pushing and screening mechanism of the present invention;
FIG. 5 is a partial perspective view of the rotating mechanism of the present invention;
FIG. 6 is a cross-sectional view of a fixture according to the present invention.
In the figure: 1. a soil screening device main body; 2. a soil block crushing device; 3. a screening device; 4. a securing device; 11. a support frame; 111. a transverse U-shaped support plate; 112. a leak groove; 21. a rotating mechanism; 211. driving a motor I; 212. a driving runner; 213. a driven runner; 214. a connecting rod; 22. a crushing mechanism; 221. a crushing roller; 2211. a hinged cover plate; 2212. a pull ring; 222. a paddle wheel; 223. crushing teeth; 31. soil pushing and screening mechanism; 311. a funnel; 312. a hydraulic cylinder; 313. a hydraulic push rod; 314. a buffer spring; 315. a slider; 316. fixing the cross bar; 32. a cleaning mechanism; 321. a screening plate; 3211. a movable groove; 322. a first magnetic block; 323. a dust dozing blade; 324. a second magnetic block; 325. a connecting plate; 3251. a threaded rod; 326. a second driving motor; 41. a clamping mechanism; 411. an arched support plate; 412. a bearing ball; 413. squeezing the balloon; 414. a bullet column; 415. a hinged column; 416. an arc-shaped elastic strip.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
example 1
As shown in fig. 1-6, the present invention provides a soil screening apparatus, which comprises a soil screening apparatus main body 1, wherein the soil screening apparatus main body 1 comprises a supporting frame 11, two sides of the supporting frame 11 are respectively and fixedly provided with a transverse U-shaped supporting plate 111, the lower surface of the supporting frame 11 is provided with a leakage groove 112, a soil block crushing device 2 is movably installed inside the supporting frame 11, two sides of the soil block crushing device 2 are fixedly provided with a stabilizing device 4, a screening device 3 is arranged right below the soil block crushing device 2, the soil block crushing device 2 comprises a rotating mechanism 21 and a crushing mechanism 22, the crushing mechanism 22 comprises a crushing roller 221, the outer surface of the crushing roller 221 is hinged with a hinged cover plate 2211, the outer surface of the hinged cover plate 2211 is fixedly provided with a pull ring 2212, the inner surface of the hinged cover plate 2211 is uniformly paved with a sealing ring, the screening device 3 comprises a soil pushing screening mechanism 31 and a cleaning mechanism 32, the soil pushing and screening mechanism 31 comprises a funnel 311, the upper surface of the funnel 311 is fixedly connected with the lower surface of the support frame 11, the stabilizing device 4 comprises a clamping mechanism 41, the clamping mechanism 41 comprises an arched support plate 411, the inner surface of the arched support plate 411 is provided with a jack, the upper surface of the transverse U-shaped support plate 111 is fixedly provided with a first driving motor 211, an output shaft of the first driving motor 211 is fixedly provided with a driving rotating wheel 212, the lower surface of the driving rotating wheel 212 is movably connected with a driven rotating wheel 213, the outer surface of the driving rotating wheel 212 is rotatably connected with the outer surface of the driven rotating wheel 213 through a belt, a central rotating shaft of the driven rotating wheel 213 is fixedly provided with a connecting rod 214, one end of the connecting rod 214 extends to the transverse U-shaped support plate 111 at the other end and is rotatably connected with the inner wall thereof, the outer surface of the connecting rod 214 is respectively and fixedly provided with a stirring paddle wheel 222 and a crushing tooth 223, the surface of connecting rod 214 is connected with crushing cylinder 221's inner wall rotation, through opening driving motor 211, make initiative runner 212 rotate, it rotates to drive driven runner 213, under connecting rod 214's connection, it rotates to drive stirring paddle wheel 222 and broken tooth 223, stir and broken operation to the inside clod of crushing cylinder 221, ensure that the clod can carry out the breakage fast, and utilize the cooperation of articulated apron 2211 and pull ring 2212, can be convenient for people to put into great clod, this step of having just solved people and need manual breakage before the screening work, the step of screening again one by one, the practicality of work efficiency and device has been improved.
Example 2
As shown in fig. 1 to 6, on the basis of embodiment 1, the present invention provides a technical solution: preferably, support legs are fixedly installed on two sides of the funnel 311 respectively, long transverse plates are fixedly installed on inner side faces of the support legs, hydraulic cylinders 312 are fixedly installed on the upper surfaces of the long transverse plates, hydraulic push rods 313 are fixedly connected to output shafts of the hydraulic cylinders 312, one ends, far away from the hydraulic cylinders 312, of the hydraulic push rods 313 are fixedly connected to the sieving plates 321, buffer springs 314 are fixedly installed on outer surfaces of two ends of the sieving plates 321 respectively, the other ends of the buffer springs 314 are fixedly connected with inner walls of the funnel 311, movable grooves 3211 are formed in outer surfaces of two sides of the sieving plates 321, sliding blocks 315 are connected to inner surfaces of the movable grooves 3211 in a sliding mode, fixed transverse rods 316 are installed on inner surfaces of the sliding blocks 315 in a sliding mode, two ends of the fixed transverse rods 316 are fixedly connected with inner walls of the funnel 311 respectively, through opening of the hydraulic cylinders 312, the hydraulic push rods 313 push rods push forwards and backwards, the sieving plates 321 are swung left and right under the pushing and shaking, the stirred soil is sieved, elastic expansion and expansion effects of the buffer springs 314 are utilized, soil is sieved by the auxiliary sieving plates 321, meanwhile, mutual matching of the fixed transverse rods 316 and the whole sieving plates 321 are supported, and when the sieving plates are shaken left and right, the sieving effects of the sliding blocks 315 are further enhanced, and the stability of the sieving devices.
Example 3
As shown in fig. 1 to 6, on the basis of embodiment 1, the present invention provides a technical solution: preferably, a connecting plate 325 is fixedly mounted on the upper surface of the sieving plate 321, a sliding groove is formed in the lower surface of the connecting plate 325, a second driving motor 326 is fixedly mounted on the outer surface of one side of the connecting plate 325, a threaded rod 3251 is fixedly connected to an output shaft of the second driving motor 326, a second magnetic block 324 is connected to the outer surface of the threaded rod 3251 in a threaded manner, a dust bulldozing blade 323 is fixedly mounted on the lower surface of the second magnetic block 324, a lifting rope is fixedly connected to the lower surface of the sieving plate 321, a first magnetic block 322 is fixedly connected to the lower surface of the lifting rope, the first magnetic block 322 and the second magnetic block 324 are attracted magnetic poles, a bearing ball 412 is rotatably mounted on the inner surface of the insertion hole, the outer surface of the bearing ball 412 is rotatably connected to the outer surface of the connecting rod 214, a spring column 414 is fixedly mounted in an inner cavity of the arched supporting plate 411, a hinged column 415 is fixedly connected to the other end of the spring column 414, an extrusion capsule ball 413 is fixedly mounted at the end of the hinged column 415 far away from the spring column 414, arc-shaped elastic strips 416 are hinged to two sides of the hinged column 415 respectively, the threaded rod 3251 is rotated by turning on the driving motor II 326, the magnetic block II 324 slides left and right in the chute under the limiting action of the connecting plate 325 and the chute, the dust bulldozing scraper 323 moves on the surface of the screening plate 321, caked soil accumulated on the screening plate 321 is scraped, when the magnetic block II 324 moves right above the magnetic block I322, the magnetic block II 324 and the magnetic block I322 respectively have positive and negative magnetic poles which attract each other when approaching, the magnetic block I322 on the lifting rope attracts upwards to impact the bottom of the screening plate 321, dust at the bottom is shaken off, when the magnetic block II 324 is far away from the upper part of the magnetic block I322, the magnetism between the magnetic block I322 and the magnetic block II 324 is weakened, the magnetic block II 324 falls off, and when the dust bulldozing scraper drives the magnetic block II 324 to repeatedly approach to the center of the magnetic block I322, magnetic block one 322 then strikes screening board 321 repeatedly, clear up the dust, ensure that the device keeps clean, the efficiency of screening has been improved, in addition, pass inside the jack through connecting rod 214, utilize arch backup pad 411 to support connecting rod 214, keep the balance when broken operation, utilize bearing ball 412 to reach supplementary pivoted effect to connecting rod 214, again, mutually support through bullet post 414 and extrusion bag ball 413, carry out reverse extrusion force to connecting rod 214, press from both sides bearing ball 412 to connecting rod 214 firmly, but do not influence the normal operating of connecting rod 214 again, the overall stability and the validity of device have been strengthened.
The working principle of the soil screening device will be described in detail below.
As shown in fig. 1-6, during operation, firstly, the excavated soil is poured into the crushing roller 221 through the hinged cover 2211, then the hinged cover 2211 is closed, after the hinged cover 2211 is closed, the first driving motor 211 is opened to drive the first driving wheel 212 to rotate, the second driving wheel 213 is driven to rotate, the stirring paddle wheel 222 and the crushing teeth 223 are driven to rotate under the connection action of the connecting rod 214 to stir and crush the soil inside the crushing roller 221, so as to ensure that the soil can be crushed rapidly, after the soil is crushed to a certain extent, a worker pours the crushed soil into the hopper 311 by opening the hinged cover 2211 to make the crushed soil directly face the upper part of the leakage groove 112, the soil firstly falls onto the sieving plate 321, at this time, the hydraulic cylinder 312 is opened to push the hydraulic push rod 313 forwards and backwards, the sieving plate 321 shakes left and right under the action of push-pull force, and screens the crushed soil, and the auxiliary screening plate 321 screens the soil by utilizing the elastic expansion effect of the buffer spring 314, meanwhile, the screening plate 321 is supported by utilizing the mutual matching of the fixed cross rod 316 and the sliding block 315, when the screening plate 321 shakes left and right, the sliding block 315 slides inside the movable groove 3211, the screening effect and the overall stability of the device are further enhanced, furthermore, the threaded rod 3251 rotates by opening the driving motor II 326, the magnetic block II 324 slides left and right inside the sliding groove under the limiting action of the connecting plate 325 and the sliding groove, so that the dust bulldozing scraper 323 can translate on the surface of the screening plate 321, the caked soil accumulated on the screening plate 321 is scraped, when the magnetic block II 324 moves right above the magnetic block I322, the magnetic block II 324 and the magnetic block I322 respectively have positive and negative magnetic poles, and the magnetic blocks II and the magnetic block I attract each other when approaching to each other, magnetic block one 322 on the lifting rope attracts upwards, strikes the bottom of the screening plate 321, and therefore dust on the bottom is shaken off, when magnetic block two 324 is far away from the top of the magnetic block one 322, magnetism between the magnetic block one 322 and the magnetic block two 324 is weakened, and therefore the magnetic block one 322 falls off, when the dust bulldozing scraper 323 drives the magnetic block two 324 to repeatedly approach the center of the magnetic block one 322, the magnetic block one 322 repeatedly strikes the screening plate 321, the dust is cleaned, the device is guaranteed to be kept clean, screening efficiency is improved, and finally screened soil is detected and repaired.
The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the invention without departing from the spirit of the inventive concept.
Claims (8)
1. The utility model provides a soil screening equipment, includes soil screening equipment main part (1), its characterized in that: soil screening equipment main part (1) is including support frame (11), there are horizontal U type backup pad (111) in the both sides difference fixed mounting of support frame (11), small opening (112) have been seted up to the lower surface of support frame (11), the inside movable mounting of support frame (11) has clod breaker (2), the both sides fixed mounting of clod breaker (2) has stabilising arrangement (4), be provided with screening plant (3) under clod breaker (2), clod breaker (2) are including slewing mechanism (21) and crushing mechanism (22), crushing mechanism (22) are including crushing drum (221), the surface of crushing drum (221) articulates there is articulated apron (2211), the surface fixed mounting of articulated apron (2211) has pull ring (2212), the sealing washer has evenly been laid to the internal surface of articulated apron (2211), screening plant (3) are including soil promotion screening mechanism (31) and clearance mechanism (32), soil promotion screening mechanism (31) is including funnel (311), the last surface fixed mounting of articulated apron (2211) is connected with clamping mechanism (11) the clamping mechanism (411) of support frame (11), funnel lower surface is including arch-shaped mechanism (411), funnel (41), the inner surface of the arched supporting plate (411) is provided with a jack.
2. A soil screening apparatus according to claim 1, wherein: the upper surface fixed mounting of horizontal U type backup pad (111) has driving motor (211), fixed mounting has initiative runner (212) on the output shaft of driving motor (211), the lower surface swing joint of initiative runner (212) has driven runner (213), the surface of initiative runner (212) passes through the belt rotation with the surface of driven runner (213) and is connected.
3. A soil screening apparatus according to claim 2, wherein: the crushing device is characterized in that a connecting rod (214) is fixedly mounted on a central rotating shaft of the driven rotating wheel (213), one end of the connecting rod (214) extends to a transverse U-shaped supporting plate (111) at the other end and is rotatably connected with the inner wall of the transverse U-shaped supporting plate, a stirring paddle wheel (222) and crushing teeth (223) are fixedly mounted on the outer surface of the connecting rod (214) respectively, and the outer surface of the connecting rod (214) is rotatably connected with the inner wall of the crushing roller (221).
4. A soil screening apparatus according to claim 1, wherein: the both sides of funnel (311) fixed mounting respectively have the supporting leg, the medial surface fixed mounting of supporting leg has rectangular diaphragm, the last fixed surface of rectangular diaphragm installs pneumatic cylinder (312), fixedly connected with hydraulic push rod (313) on the output shaft of pneumatic cylinder (312).
5. A soil screening apparatus according to claim 4, wherein: one end fixedly connected with screening board (321) of pneumatic cylinder (312) is kept away from in hydraulic push rod (313), the both ends surface of screening board (321) is fixed mounting respectively has buffer spring (314), the other end of buffer spring (314) and the inner wall fixed connection of funnel (311).
6. A soil screening apparatus according to claim 5, wherein: the screening device is characterized in that movable grooves (3211) are formed in the outer surfaces of the two sides of the screening plate (321), a sliding block (315) is connected to the inner surface of each movable groove (3211) in a sliding mode, a fixed cross rod (316) is fixedly mounted on the inner surface of each sliding block (315), and the two ends of each fixed cross rod (316) are fixedly connected with the inner wall of the funnel (311) respectively.
7. A soil screening apparatus according to claim 5, wherein: the upper surface fixed mounting of screening board (321) has connecting plate (325), the spout has been seted up to the lower surface of connecting plate (325), one side outer fixed surface of connecting plate (325) installs driving motor two (326), fixedly connected with threaded rod (3251) on the output shaft of driving motor two (326), the surface threaded connection of threaded rod (3251) has magnetic block two (324), the lower fixed surface of magnetic block two (324) installs dust bulldozing scraper blade (323), the lower fixed surface of screening board (321) is connected with the lifting rope, the lower fixed surface of lifting rope is connected with magnetic block one (322), magnetic block one (322) and magnetic block two (324) are the magnetic pole of inhaling mutually.
8. A soil screening apparatus according to claim 1, wherein: bearing ball (412) are installed in the internal surface roll of jack, the surface of bearing ball (412) and the surface roll connection of connecting rod (214), the inner chamber fixed mounting of arch backup pad (411) has bullet post (414), the other end fixedly connected with hinge post (415) of bullet post (414), the one end fixed mounting that bullet post (414) were kept away from in hinge post (415) has extrusion bag ball (413), the both sides of hinge post (415) articulate respectively has arc bullet strip (416).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210938391.6A CN115228563B (en) | 2022-08-05 | 2022-08-05 | Soil screening equipment |
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| CN202210938391.6A CN115228563B (en) | 2022-08-05 | 2022-08-05 | Soil screening equipment |
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| CN115228563A true CN115228563A (en) | 2022-10-25 |
| CN115228563B CN115228563B (en) | 2024-06-11 |
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| CN115228563B (en) | 2024-06-11 |
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