A sorting mechanism for treating soil contaminated by solid waste

By pre-drying the soil with high moisture content, the moisture content of the soil is reduced, and the problem of blocking screen holes caused by soil bonding is solved, and the smooth screening and sorting of the soil is achieved, and the sorting efficiency is improved.

CN119076373BActive Publication Date: 2025-04-01江西省地质局实验测试大队
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Patent Information

Application Number
CN202411579508.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-07
Publication Date
2025-04-01
Estimated Expiration
2044-11-07

AI Technical Summary

Technical Problem

When the moisture content of the soil to be sorted is high, the moisture is filled between the clay particles, increasing the bonding force, resulting in the soil being unable to pass through the screen smoothly, and blocking the screen holes, affecting the sorting efficiency.

Method used

It provides a sorting mechanism for treating soil contaminated by solid waste. By pre-drying the soil, the moisture content is reduced, so that the soil can be screened and sorted smoothly. Specific measures include the spindle sleeve with an annular runner in communication with the feed rod, and equipped with a spray head to dry the soil through high-heat air.

Benefits of technology

By reducing the moisture content of the soil and reducing its viscosity, the soil particles are more likely to disperse, avoiding blocking the subsequent screen frame structure, and improving sorting efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to a sorting mechanism for treating soil contaminated by solid waste, comprising a bin body, which is rotatably connected to a bin door on the right side; four supporting legs, which are bolted to the four corners of the bottom of the bin body; two leakage holes, which are symmetrically arranged on the top of the bin body; a baffle, which is bolted to the front side of the top of the bin body; a second annular flow channel is provided through a shaft sleeve sleeved on a main shaft in a processing frame and is connected to a first flow channel of a tipping rod, and nozzles are also provided on both sides of the tipping rod. When facing soil with a high moisture content, high-temperature air can be input into the main shaft through external hot air blowers and other equipment, so that the high-temperature air is sprayed toward the soil in the processing frame through the flow channel. Therefore, while the main shaft drives the tipping rod and the tipping plate to disperse the soil, the high-temperature air can dry the soil, reduce the moisture in the soil, thereby reducing its viscosity, making the soil particles easier to disperse, and preventing the subsequent screen frame structure from being blocked.
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Description

Technical Field

[0001] The invention relates to the field of sorting mechanisms for treating soil contaminated by solid waste, and in particular to a sorting mechanism for treating soil contaminated by solid waste. Background Art

[0002] Solid waste can be roughly divided into three types according to its source: domestic waste, general industrial solid waste and hazardous waste. In addition, there are agricultural solid waste, construction waste and abandoned soil. If solid waste is not properly collected, utilized, treated and disposed of, it will pollute the atmosphere, water and soil, and endanger human health.

[0003] At present, vibration screening is often used to separate soil and solid waste when sorting soil and solid waste. However, when the moisture content of the soil to be sorted is high, the moisture will be filled between the clay particles to form an adsorption layer between the water molecules and the surface of the clay particles, which greatly increases the bonding force between the clay particles. This bonding effect will cause the clay particles to agglomerate into larger aggregates, changing the original particle distribution state of the soil. Therefore, using conventional sorting mechanisms will cause the soil to be unable to pass through the screen smoothly, and the screen holes will be blocked, affecting the sorting efficiency. Summary of the invention

[0004] Based on this, it is necessary to address the problem that when the moisture content of the soil to be sorted is high, the water will be filled between the clay particles to form an adsorption layer between the water molecules and the surface of the clay particles, which greatly increases the bonding force between the clay particles. This bonding effect will cause the clay particles to agglomerate to form larger agglomerates, changing the original particle distribution state of the soil. Therefore, the use of conventional sorting mechanisms will cause the soil to be unable to pass through the sieve smoothly, and the sieve holes will be blocked, affecting the sorting efficiency. A sorting mechanism for treating soil contaminated by solid waste is provided, which can pre-dry the soil when the moisture content of the soil to be sorted is high, reduce the moisture content of the soil, and enable the soil to be screened and sorted smoothly.

[0005] The present invention provides a sorting mechanism for treating soil contaminated by solid waste, comprising:

[0006] The warehouse body is rotatably connected with a warehouse door on the right side;

[0007] Four legs, bolted to the four corners of the bottom of the bin;

[0008] Two leakage holes are symmetrically opened on the top of the bin;

[0009] a baffle, bolted to the front side of the top of the bin;

[0010] A support seat is bolted to the rear side of the top of the bin body, the front side of the support seat is fixedly connected with a material guide frame, the top of the support seat is bolted with a support frame, both sides of the support frame are bolted with processing frames, the processing frame is rotatably connected with a main shaft, the surface of the main shaft is sleeved with a plurality of shaft sleeves, the two opposite sides of the two main shafts are fixedly connected, the surface of the main shaft is sleeved with a plurality of shaft sleeves, the processing frame is rotatably provided with a scraper plate, and the bottom of the processing frame is rotatably contacted with a discharge plate;

[0011] Six turning rods are welded in an annular shape on the outer surface of the sleeve, a turning plate is welded on the side of the turning rod away from the sleeve, a plurality of nozzles are fixedly connected to both sides of the turning rod, a first flow channel is opened inside the turning rod, six second flow channels are opened in an annular shape inside the sleeve, and adjacent first flow channels are connected to the second flow channels;

[0012] Two first rectangular frames are slidably connected to the top and bottom of the bin body, guide frames are bolted to both sides of the top of the first rectangular frame, and a screen frame is slidably arranged between opposite sides of the two guide frames on both sides;

[0013] A second rectangular frame is bolted to the middle of the interior of the bin body, a plurality of support plates are welded inside the second rectangular frame, a plurality of fixing rods are welded to the top and bottom of the support plates, a rotating sleeve is rotatably sleeved on the surface of the fixing rod, and a dispersion plate is welded to the outer surface of the rotating sleeve in an annular shape;

[0014] Four sliding plates are slidably arranged at the top and bottom of both sides of the warehouse body, a connecting block is bolted to one side of the sliding plate close to the warehouse body, and a side of the connecting block close to the warehouse body extends to the interior of the warehouse body and is bolted to the first rectangular frame;

[0015] The collection frame is slidably arranged at the bottom of the bin body.

[0016] In one embodiment, support rings are welded on both sides of the scraper plate, connecting sleeves are sleeved on both sides of the main shaft surface, a support rod is welded on the outer surface of the connecting sleeve in a ring shape, and the support rod is welded to the support ring on one side close to the support ring.

[0017] In one embodiment, connecting rods are welded on opposite sides of the two unloading plates on both sides, and the two unloading plates on both sides are connected by an axle rod. The first unloading holes are symmetrically opened inside the unloading plates.

[0018] In one embodiment, a rotating plate is bolted to the side of the connecting rod away from the unloading plate, the top of the rotating plate is rotatably connected to a support shaft, the support shaft is bolted to the processing frame on the side close to the processing frame, and a movable plate is slidably sleeved on the top of the rotating plate surface.

[0019] In one embodiment, a turntable is rotatably connected to one side of the movable plate close to the processing frame, and a central axis is provided inside the turntable and on the side of the main shaft close to the inner wall of the support frame. Transmission wheels are sleeved on the surfaces of the two central axes, and a transmission belt is wound between the surfaces of the two transmission wheels.

[0020] In one embodiment, the left side of the top central axis extends to the outside of the support frame, and the left side of the central axis is externally connected to a reduction motor through a coupling.

[0021] In one embodiment, a movable cavity is opened at the bottom of the processing frame, the unloading plate is rotatably arranged inside the movable cavity, and the inner wall and the outer surface of the bottom of the processing frame are opened with a second unloading hole, and the second unloading hole is used in conjunction with the first unloading hole.

[0022] In one embodiment, two cylinders are bolted to the top of the bottom sliding plate, a fixing plate is bolted between the tops of the two cylinders, the fixing plate is bolted to the warehouse body on one side close to the warehouse body, a sliding rod is symmetrically passed through the interior of the fixing plate, and the sliding rod extends to the outside of the sliding plate on the side close to the sliding plate.

[0023] In one embodiment, the side of the fixed plate away from the warehouse body is rotatably connected to a synchronous plate, the front and rear sides of the synchronous plate away from the fixed plate are rotatably connected to connecting rods, and the side of the connecting rod close to the sliding plate is rotatably connected to the sliding plate.

[0024] In one embodiment, both ends of the connecting rod are rotatably connected to the first rotating shaft, the middle part of the synchronous plate is rotatably connected to the second connecting shaft, the side of the first connecting shaft close to the sliding plate and the synchronous plate is bolted to the sliding plate and the synchronous plate respectively, and the side of the second connecting shaft close to the fixed plate is bolted to the fixed plate.

[0025] The above-mentioned sorting mechanism for treating soil contaminated by solid waste is provided with an annular second flow channel through a sleeve sleeved on the main shaft in the processing frame and is connected to the first flow channel of the tipping rod. Nozzles are also provided on both sides of the tipping rod. When facing soil with a high moisture content, high-temperature air can be input into the main shaft through an external hot air blower and other equipment, so that the high-temperature air is sprayed to the soil in the processing frame through the flow channel. Therefore, while the main shaft drives the tipping rod and the tipping plate to disperse the soil, the high-temperature air can dry the soil, reduce the moisture in the soil, thereby reducing its viscosity, making the soil particles easier to disperse, and preventing the subsequent screen frame structure from being blocked. At the same time, the rotation of the main shaft will drive the reciprocating swing of the discharge plate. When the first discharge hole coincides with the second discharge hole, a discharge channel is formed, which allows the soil to be discharged through the support seat and the guide frame. This makes the unloading of soil intermittent, which can avoid affecting the sorting efficiency due to a large amount of one-time unloading. When the soil falls onto the top screen frame, the soil and solid waste are preliminarily sorted, and the two sliding plates are pushed closer or farther away from each other by the cylinder, so that the two screen frames can shake, and when the soil falls here, the rotating sleeve can rotate under the push of the soil, and the dispersion plate further disperses the soil, so that components of different particle sizes and properties are more evenly distributed, which helps to perform subsequent screening and sorting operations more accurately, thereby speeding up the sorting efficiency. When the two screen frames approach each other, since the number of top and bottom rotating sleeves and fixed rods corresponds to the number of corresponding screen frame sieve holes, the rotating sleeves and fixed rods will enter the corresponding sieve holes when the two screen frames approach each other, and the sieve holes of the sieve frames can be cleared and blocked, further reducing the possibility of sieve hole blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 A schematic diagram of the structure of a sorting mechanism for treating soil contaminated by solid waste provided by the present invention;

[0028] Figure 2 A schematic diagram of the connection between the support base and the support frame structure provided by the present invention;

[0029] Figure 3 A schematic diagram of the structural connection of the main shaft, scraper plate and turning rod provided by the present invention;

[0030] Figure 4 A schematic diagram of the connection between the main shaft and the turning rod structure provided by the present invention;

[0031] Figure 5A schematic diagram of the coordinated use of the first rectangular frame and the second rectangular frame structure provided by the present invention;

[0032] Figure 6 A schematic diagram of the structure of the unloading plate provided by the present invention;

[0033] Figure 7 A schematic diagram of the connection between the unloading plate and the processing frame structure provided by the present invention;

[0034] Figure 8 This is a schematic diagram of the connection between the sliding plate and the first rectangular frame structure provided by the present invention.

[0035] Reference numerals:

[0036] 100, bin body; 110, bin door; 120, support foot; 130, leakage hole; 140, baffle; 200, support seat; 210, guide frame; 220, support frame; 230, processing frame; 231, movable cavity; 232, second discharge hole; 240, main shaft; 250, shaft sleeve; 251, turning rod; 252, turning plate; 253, nozzle; 254, first flow channel; 255, second flow channel; 260, scraper plate; 261, support ring; 262, connecting sleeve; 263, support rod; 270, discharge plate; 271, connecting rod; 272, first discharge hole; 2 73. Rotating plate; 274. Support shaft; 275. Movable plate; 276. Turntable; 277. Center shaft; 278. Transmission wheel; 279. Transmission belt; 300. First rectangular frame; 310. Guide frame; 320. Screen frame; 330. Second rectangular frame; 340. Support plate; 350. Fixed rod; 360. Rotating sleeve; 370. Dispersing plate; 400. Sliding plate; 410. Connecting block; 420. Cylinder; 430. Fixed plate; 440. Sliding rod; 450. Synchronous plate; 460. Connecting rod; 470. First rotating shaft; 480. Second rotating shaft; 500. Collecting frame. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] Combine the following Figures 1 to 8 The invention describes a sorting mechanism for treating soil contaminated by solid waste.

[0039] like Figure 1 Hezhi Figure 5As shown, in one embodiment, a sorting mechanism for treating soil contaminated by solid waste comprises:

[0040] The warehouse body 100 is rotatably connected to a warehouse door 110 on the right side;

[0041] Four legs 120 are bolted to the four corners of the bottom of the bin body 100;

[0042] Two leakage holes 130 are symmetrically opened on the top of the bin body 100;

[0043] The baffle 140 is bolted to the front side of the top of the bin body 100;

[0044] The support seat 200 is bolted to the rear side of the top of the bin body 100, the front side of the support seat 200 is fixedly connected with a material guide frame 210, the top of the support seat 200 is bolted with a support frame 220, both sides of the support frame 220 are bolted with a processing frame 230, the processing frame 230 is rotatably connected with a main shaft 240, the surface of the main shaft 240 is sleeved with a plurality of shaft sleeves 250, the two opposite sides of the two main shafts 240 are fixedly connected, the surface of the main shaft 240 is sleeved with a plurality of shaft sleeves 250, the processing frame 230 is rotatably provided with a scraper plate 260, and the bottom of the processing frame 230 is rotatably contacted with a discharge plate 270;

[0045] Six turning rods 251 are welded to the outer surface of the sleeve 250 in an annular shape. A turning plate 252 is welded to the side of the turning rod 251 away from the sleeve 250. Both sides of the turning rod 251 are fixedly connected to a plurality of nozzles 253. A first flow channel 254 is opened inside the turning rod 251. Six second flow channels 255 are opened in an annular shape inside the sleeve 250. Adjacent first flow channels 254 are connected to the second flow channels 255.

[0046] Two first rectangular frames 300 are slidably connected to the top and bottom of the warehouse body 100. Guide frames 310 are bolted to both sides of the top of the first rectangular frame 300. A screen frame 320 is slidably arranged between the opposite sides of the two guide frames 310 on both sides.

[0047] The second rectangular frame 330 is bolted to the middle of the interior of the warehouse body 100. A plurality of support plates 340 are welded inside the second rectangular frame 330. A plurality of fixing rods 350 are welded to the top and bottom of the support plates 340. A rotating sleeve 360 ​​is rotatably sleeved on the surface of the fixing rod 350. A dispersion plate 370 is welded to the outer surface of the rotating sleeve 360 ​​in an annular shape.

[0048] Four sliding plates 400 are slidably arranged at the top and bottom of both sides of the warehouse body 100. A connecting block 410 is bolted to one side of the sliding plate 400 close to the warehouse body 100. The connecting block 410 extends to the interior of the warehouse body 100 and is bolted to the first rectangular frame 300.

[0049] The collecting frame 500 is slidably disposed at the bottom of the warehouse body 100 .

[0050] The above-mentioned sorting mechanism for treating soil contaminated by solid waste is provided with an annular second flow channel 255 through the shaft sleeve 250 sleeved on the main shaft 240 in the processing frame 230 and is connected to the first flow channel 254 of the tipping rod 251. The tipping rod 251 is also equipped with nozzles 253 on both sides. When facing soil with a high moisture content, high-temperature air can be input into the main shaft 240 through an external hot air blower and other equipment, so that the high-temperature air is sprayed to the soil in the processing frame 230 through the flow channel. Therefore, while the main shaft 240 drives the tipping rod 251 and the tipping plate 252 to disperse the soil, the high-temperature air can dry the soil, reduce the moisture in the soil, thereby reducing its viscosity, making the soil particles easier to disperse, and preventing the subsequent screen frame 320 structure from being blocked. At the same time, the rotation of the main shaft 240 will drive the reciprocating swing of the discharge plate 270. When the first discharge hole 272 coincides with the second discharge hole 232, a discharge channel is formed so that the soil can pass through the support seat 200 and the guide frame 210 completes unloading, so that the unloading of soil is intermittent, which can avoid affecting the sorting efficiency due to a one-time large amount of unloading. When the soil falls on the top screen frame 320, the soil and solid waste are preliminarily sorted, and the two sliding plates 400 are pushed by the cylinder 420 to move closer to or farther away from each other, so that the two screen frames 320 can shake, and when the soil falls here, the rotating sleeve 360 ​​can rotate under the push of the soil, and the dispersion plate 370 further disperses the soil, so that components of different particle sizes and properties are more evenly distributed, which is helpful for subsequent more accurate screening and sorting operations, thereby accelerating the sorting efficiency. When the two screen frames 320 approach each other, since the number of the top and bottom rotating sleeves 360 and the fixed rods 350 corresponds to the number of the corresponding screen holes of the screen frame 320, the rotating sleeve 360 ​​and the fixed rod 350 will enter the corresponding screen holes when the two screen frames 320 approach each other, and the screen holes of the screen frame 320 can be cleared and blocked, further reducing the possibility of blockage of the screen holes.

[0051] In one embodiment, support rings 261 are welded on both sides of the scraper plate 260, connecting sleeves 262 are sleeved on both sides of the surface of the main shaft 240, and a support rod 263 is welded on the outer surface of the connecting sleeve 262 in a ring shape, and the support rod 263 is welded to the support ring 261 on one side close to the support ring 261.

[0052] Specifically, when the main shaft 240 drives the turning rod 251 and the turning plate 252 to process soil with a high water content, since the soil is easy to stick to the inner wall of the processing frame 230, the supporting ring 261 and the scraper plate 260 will be synchronously driven to rotate through the connecting sleeve 262 and the support rod 263, which can effectively scrape off the adhered soil, ensure the cleanliness of the inner wall of the processing frame 230, prevent the soil accumulation from affecting the soil processing space and processing effect inside the processing frame 230, and maintain the smoothness of the processing process.

[0053] In one embodiment, connecting rods 271 are welded on opposite sides of the two discharge plates 270 , and the two discharge plates 270 are connected by an axle rod. The inside of the discharge plates 270 is symmetrically provided with first discharge holes 272 .

[0054] Specifically, the first unloading hole 272 symmetrically opened inside the unloading plate 270 and the second unloading hole 232 opened on the inner wall and the outer surface of the bottom of the processing frame 230 are used in conjunction with each other, so that when the first unloading hole 272 coincides with the second unloading hole 232, a unloading channel is formed so that the soil can be unloaded through the support seat 200 and the guide frame 210, thereby making the unloading of the soil intermittent, which can avoid affecting the sorting efficiency due to a large amount of unloading at one time, so that the soil can be unloaded in an orderly manner.

[0055] In one embodiment, a rotating plate 273 is bolted to the side of the connecting rod 271 away from the unloading plate 270, and the top of the rotating plate 273 is rotatably connected to a support shaft 274. The support shaft 274 is bolted to the processing frame 230 on the side close to the processing frame 230, and a movable plate 275 is slidably sleeved on the top of the surface of the rotating plate 273.

[0056] Specifically, the unloading plate 270 is connected to the rotating plate 273 through a connecting rod 271, and the support shaft 274 rotatably connected to the top of the rotating plate 273 is fixed on the processing frame 230, forming a rotating structure based on the processing frame 230. When the main shaft 240 in the processing frame 230 rotates under power drive, the unloading plate 270 is driven to move through subsequent transmission structures such as the transmission wheel 278 and the transmission belt 279, and the rotating plate 273 will also rotate accordingly, so that the unloading action of the unloading plate 270 can be intermittent.

[0057] In one embodiment, a turntable 276 is rotatably connected to the movable plate 275 on one side close to the processing frame 230, and a central axis 277 is provided inside the turntable 276 and on one side of the main shaft 240 close to the inner wall of the support frame 220. Transmission wheels 278 are sleeved on the surfaces of the two central axes 277, and a transmission belt 279 is wound between the surfaces of the two transmission wheels 278.

[0058] Specifically, by connecting the transmission wheel 278 on the central shaft 277 arranged on the side of the inner wall of the support frame 220 of the main shaft 240 close to the transmission belt 279, the power transmission between the main shaft 240 and the discharge plate 270 can be realized, so that the discharge plate 270 can perform regular discharge actions under the drive of the rotation of the main shaft 240, thereby avoiding the problem of soil accumulation caused by unloading or irregularity, thereby facilitating subsequent screening and sorting work.

[0059] In one embodiment, the left side of the top central shaft 277 extends to the outside of the support frame 220, and the left side of the central shaft 277 is externally connected to a reduction motor through a coupling.

[0060] Specifically, by connecting a reduction motor to the top central shaft 277, the rotation speed can be flexibly adjusted according to the actual situation in the processing frame 230, thereby controlling the rotation speed of the main shaft 240 and affecting the operation frequency of the discharge plate 270 through the transmission structure.

[0061] In one embodiment, an active cavity 231 is opened at the bottom of the processing frame 230, and a discharge plate 270 is rotatably arranged inside the active cavity 231. A second discharge hole 232 is opened on the outer surface of the inner wall and the bottom of the processing frame 230, and the second discharge hole 232 is used in conjunction with the first discharge hole 272.

[0062] Specifically, the movable cavity 231 opened at the bottom of the processing frame 230 provides a rotation space for the unloading plate 270 and limits the movement path of the unloading plate 270, so that the unloading plate 270 can be flexibly rotated therein to realize the unloading function.

[0063] In one embodiment, two cylinders 420 are bolted to the top of the bottom sliding plate 400, a fixing plate 430 is bolted between the tops of the two cylinders 420, the fixing plate 430 is bolted to the warehouse body 100 on one side close to the warehouse body 100, a sliding rod 440 symmetrically passes through the interior of the fixing plate 430, and the sliding rod 440 extends to the outside of the sliding plate 400 on the side close to the sliding plate 400.

[0064] Specifically, the movement of the cylinder 420 can push the sliding plate 400 at the bottom to move, and at the same time, through the connection with the synchronous plate 450 through the connecting rod 460, the top and the bottom can be moved closer to or away from each other along the surface of the sliding rod 440, so that the two screen frames 320 can shake, thereby improving the screening efficiency of the screen frames 320.

[0065] In one embodiment, the side of the fixed plate 430 away from the warehouse body 100 is rotatably connected to the synchronization plate 450, and the front and rear sides of the synchronizing plate 450 away from the fixed plate 430 are both rotatably connected to the connecting rod 460, and the side of the connecting rod 460 close to the sliding plate 400 is rotatably connected to the sliding plate 400.

[0066] Specifically, when the cylinder 420 drives the bottom sliding plate 400 to move, it will synchronously drive the bottom connecting rod 460 to move, so that the synchronous plate 450 transmits power to the top sliding plate 400 through the top connecting rod 460, thereby realizing the approach or distance between the top and bottom sliding plates 400, and then realizing the up and down shaking of the screen frame 320.

[0067] In one embodiment, both ends of the connecting rod 460 are rotatably connected to the first rotating shaft 470, and the middle part of the synchronous plate 450 is rotatably connected to the second rotating shaft 480. The first rotating shaft 470 is bolted to the sliding plate 400 and the synchronous plate 450 on one side close to the sliding plate 400 and the synchronous plate 450 respectively, and the second rotating shaft 480 is bolted to the fixed plate 430 on one side close to the fixed plate 430.

[0068] Specifically, the first rotating shaft 470 rotatably connected at both ends of the connecting rod 460 and the second connecting shaft rotatably connected at the middle part of the synchronous plate 450 are bolted to the sliding plate 400, the synchronous plate 450 and the fixed plate 430 respectively. This connection makes the connection between the components more stable and flexible, ensuring that the linkage action between the components is accurate and there will be no loose connection or component damage.

[0069] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0070] The above-mentioned embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A sorting mechanism for treating soil contaminated by solid waste, characterized in that: include: The warehouse body (100) is rotatably connected to a warehouse door (110) on the right side; Four supporting legs (120) are bolted to the four corners of the bottom of the bin body (100); Two material leakage holes (130) are symmetrically arranged on the top of the bin body (100); A baffle (140) bolted to the front side of the top of the bin body (100); A support seat (200) is bolted to the rear side of the top of the bin body (100); a material guide frame (210) is fixedly connected to the front side of the support seat (200); a support frame (220) is bolted to the top of the support seat (200); processing frames (230) are bolted to both sides of the support frame (220); a main shaft (240) is rotatably connected to the inside of the processing frame (230); a plurality of shaft sleeves (250) are sleeved on the surface of the main shaft (240); opposite sides of the two main shafts (240) are fixedly connected; a plurality of shaft sleeves (250) are sleeved on the surface of the main shaft (240); a scraper plate (260) is rotatably provided inside the processing frame (230); and a discharge plate (270) is rotatably contacted with the bottom of the processing frame (230); The two unloading plates (270) on both sides are welded with connecting rods (271) on opposite sides, and the two unloading plates (270) on both sides are connected by an axle rod. The unloading plates (270) are symmetrically provided with first unloading holes (272). The side of the connecting rod (271) away from the unloading plate (270) is bolted with a rotating plate (273). The top of the rotating plate (273) is rotatably connected with a support shaft (274). The side of the support shaft (274) close to the processing frame (230) is bolted to the processing frame (230). The top of the surface of the rotating plate (273) is slidably sleeved. A movable plate (275) is provided, and a turntable (276) is rotatably connected to one side of the movable plate (275) close to the processing frame (230). A central shaft (277) is provided inside the turntable (276) and on one side of the main shaft (240) close to the inner wall of the support frame (220). Transmission wheels (278) are sleeved on the surfaces of the two central shafts (277). A transmission belt (279) is wound between the surfaces of the two transmission wheels (278). The left side of the top central shaft (277) extends to the outside of the support frame (220). The left side of the central shaft (277) is externally connected to a reduction motor via a coupling. An active cavity (231) is provided at the bottom of the processing frame (230), the discharge plate (270) is rotatably arranged inside the active cavity (231), and a second discharge hole (232) is provided on the inner wall and the outer surface of the bottom of the processing frame (230), and the second discharge hole (232) is used in conjunction with the first discharge hole (272); Six material turning rods (251) are welded in an annular shape to the outer surface of the shaft sleeve (250); a material turning plate (252) is welded on one side of the material turning rod (251) away from the shaft sleeve (250); a plurality of nozzles (253) are fixedly connected to both sides of the material turning rod (251); a first flow channel (254) is provided inside the material turning rod (251); six second flow channels (255) are provided in an annular shape inside the shaft sleeve (250); adjacent first flow channels (254) are connected to the second flow channels (255); Two first rectangular frames (300) are slidably connected to the top and bottom of the bin body (100); guide frames (310) are bolted to both sides of the top of the first rectangular frame (300); and a screen frame (320) is slidably arranged between opposite sides of the two guide frames (310); A second rectangular frame (330) is bolted to the middle part of the interior of the bin body (100); a plurality of support plates (340) are welded to the interior of the second rectangular frame (330); a plurality of fixing rods (350) are welded to the top and bottom of the support plates (340); a rotating sleeve (360) is rotatably sleeved on the surface of the fixing rod (350); the number of the rotating sleeves (360) corresponds to the number of sieve holes in the sieve frame (320); and a dispersion plate (370) is welded to the outer surface of the rotating sleeve (360) in the shape of a ring; Four sliding plates (400) are slidably arranged at the top and bottom of both sides of the bin body (100); a connecting block (410) is bolted to one side of the sliding plate (400) close to the bin body (100); a side of the connecting block (410) close to the bin body (100) extends to the inside of the bin body (100) and is bolted to the first rectangular frame (300); two cylinders (420) are bolted to the tops of the two bottom sliding plates (400); the top and bottom sliding plates (400) are moved closer or farther apart by the movement of the cylinders (420), thereby causing the screen frame (320) to shake; The collecting frame (500) is slidably disposed at the bottom of the bin body (100).

2. The sorting mechanism for treating soil contaminated by solid waste according to claim 1, characterized in that: Support rings (261) are welded on both sides of the scraper plate (260), connecting sleeves (262) are sleeved on both sides of the surface of the main shaft (240), a support rod (263) is welded to the outer surface of the connecting sleeve (262) in a ring shape, and the support rod (263) is welded to the support ring (261) on one side close to the support ring (261).

3. The sorting mechanism for treating soil contaminated by solid waste according to claim 1, characterized in that: A fixing plate (430) is bolted between the tops of the two cylinders (420), and the fixing plate (430) is bolted to the warehouse body (100) on one side close to the warehouse body (100). Sliding rods (440) symmetrically penetrate the interior of the fixing plate (430), and the sliding rods (440) extend to the outside of the sliding plate (400) on one side close to the sliding plate (400).

4. The sorting mechanism for treating soil contaminated by solid waste according to claim 3 is characterized in that: The side of the fixed plate (430) away from the bin body (100) is rotatably connected to a synchronizing plate (450), the front side and the rear side of the synchronizing plate (450) away from the fixed plate (430) are both rotatably connected to connecting rods (460), and the side of the connecting rod (460) close to the sliding plate (400) is rotatably connected to the sliding plate (400).

5. The sorting mechanism for treating soil contaminated by solid waste according to claim 4, characterized in that: Both ends of the connecting rod (460) are rotatably connected to a first rotating shaft (470), and the middle part of the synchronous plate (450) is rotatably connected to a second rotating shaft (480). The first rotating shaft (470) is bolted to the sliding plate (400) and the synchronous plate (450) at one side thereof close to the sliding plate (400) and the synchronous plate (450), respectively, and the second rotating shaft (480) is bolted to the fixed plate (430) at one side thereof close to the fixed plate (430).

Citation Information

Patent Citations

  • Polluted soil pretreatment screening device

    CN114669468A

  • Screening device for agricultural soil treatment

    CN212092485U