Dedusting wastewater circulating treatment device

Abstract

The invention relates to the technical field of waste water circulation treatment, and discloses a dedusting waste water circulation treatment device which comprises a treatment box, a fixing frame fixedly installed on the outer wall of the treatment box and a filtering assembly arranged in the treatment box, and the filtering assembly comprises a box cover fixedly connected to the top of the treatment box. The outer wall of the fixing frame is fixedly connected with a supporting frame, the inner wall of the supporting frame is fixedly connected with a motor, the output end of the motor is fixedly connected with an output shaft, the outer wall of the output shaft is rotationally connected with the inner wall of the box cover through a bearing, and the outer wall of the output shaft is fixedly connected with a cam. A first filter plate is slidably connected to the bottom of the cam, a T-shaped groove is formed in the inner wall of the top of the treatment box, a limiting column is fixedly connected to the bottom of the inner wall of the T-shaped groove, and by arranging the filter assembly, the first filter plate can be extruded to generate vibration, so that wastewater is effectively filtered; the filtering effect is improved.

Description

Technical Field

[0001] This invention relates to the field of wastewater recycling technology, specifically to a dust removal wastewater recycling device. Background Technology

[0002] Wastewater recycling systems are devices used for the recycling and purification of wastewater. They mainly consist of the following components: a wastewater collection and transportation system, used to collect the generated wastewater and transport it to subsequent treatment equipment; and wastewater treatment equipment, including wastewater pretreatment equipment and wastewater purification equipment. Common wastewater pretreatment equipment includes sedimentation tanks, screens, and equalization tanks, used to remove suspended solids, sediments, and organic matter from the wastewater.

[0003] According to Chinese Patent CN118026319B, a desulfurization and dust removal wastewater recycling and treatment system is proposed. This device can continuously treat wastewater by intermittently replacing the first and second filter screens through a filtration mechanism.

[0004] According to Chinese patent CN220788151U, a wastewater recycling treatment device is provided. In this device, a filter scraping structure is set up. When the device is placed in wastewater, the filter plate and absorbent cotton will filter and absorb the impurities in the water as the wastewater flows through the inside of the device. The scraping plate will rotate under the impact of the water flow, thereby cleaning the inner wall of the device.

[0005] There are some shortcomings in the existing technology. When the existing technology uses a filter plate to filter impurities in wastewater, during the long-term treatment of wastewater, a lot of impurities tend to accumulate on the surface of the filter plate, which can clog the mesh of the filter plate and thus affect the filtration effect of the filter plate on wastewater and reduce the wastewater treatment rate. To address this, we propose a dust removal wastewater recycling treatment device. Summary of the Invention

[0006] The purpose of this invention is to provide a dust removal wastewater recycling treatment device, which solves the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a dust removal wastewater recycling treatment device, comprising a treatment box, a fixed frame fixedly installed on the outer wall of the treatment box, and a filter assembly disposed inside the treatment box. The filter assembly includes a box cover fixedly connected to the top of the treatment box. A support frame is fixedly connected to the outer wall of the fixed frame, and a motor is fixedly connected to the inner wall of the support frame. An output shaft is fixedly connected to the output end of the motor. The outer wall of the output shaft is rotatably connected to the inner wall of the box cover via a bearing. A cam is fixedly connected to the outer wall of the output shaft. A first filter plate is slidably connected to the bottom of the cam. A T-slot is formed on the top inner wall of the treatment box. A limit post is fixedly connected to the bottom of the inner wall of the T-slot. A T-block is slidably connected to the outer wall of the limit post. The side wall of the T-block is fixedly connected to the outer wall of the first filter plate. A first spring is fixedly connected to the bottom of the T-block. The other end of the first spring is connected to the T-block. The bottom of the inner wall of the tank is fixedly connected. By setting up a filter assembly, when wastewater needs to be filtered, after the wastewater enters the treatment tank, it can filter out impurities through the first filter plate. In order to prevent impurities in the wastewater from clogging the mesh of the first filter plate and affecting the filtration effect, it is necessary to treat the impurities on the surface of the first filter plate. At this time, the operator can turn on the motor to make the output shaft rotate. During the rotation of the output shaft, the cam will rotate, causing the cam to squeeze the first filter plate, causing the first filter plate to press down through the T-block. This causes the T-block to move downward along the outer wall of the limiting post and compress the first spring. When the cam rotates upward and no longer compresses the first filter plate, the T-block will be reset under the reaction of the first spring, causing the first filter plate to vibrate. This facilitates the vibration of impurities accumulated on the surface of the first filter plate, preventing impurities from accumulating and affecting the filtration effect of the first filter plate.

[0008] Preferably, the filter assembly further includes a gear fixedly connected to the outer wall of the output shaft. A rack is meshed at the bottom of the gear. A stop is slidably connected to the side wall of the rack. A displacement block is slidably connected to the inner wall of the stop. The bottom of the displacement block is fixedly connected to the top side of the processing box. A cleaning brush is fixedly connected to the side wall of the displacement block. The bottom of the cleaning brush is slidably connected to the top of the first filter plate. During the rotation of the output shaft, the gear will rotate. During the rotation of the gear, it will mesh with the rack. Under the limiting action of the stop and the displacement block on the rack, the displacement block will move, causing the cleaning brush to move, so that the cleaning brush can clean the impurities on the surface of the reset first filter plate.

[0009] Preferably, the filtration assembly further includes an inlet pipe connected to the top of the tank cover, and a drain port is provided on the bottom side of the treatment tank. A second filter plate is fixedly connected to the inner wall of the drain port. By providing the inlet pipe, the operator can easily pass the wastewater into the interior of the treatment tank through the inlet pipe to realize the wastewater circulation treatment. After the wastewater is treated, it will be further filtered through the second filter plate and then discharged through the drain port.

[0010] Preferably, the processing box is equipped with a scraping assembly. The scraping assembly includes a squeezing column fixedly connected to the bottom of the first filter plate, a fixing ring fixedly connected to the other end of the squeezing column, a sleeve fixedly connected to the inner wall of the fixing ring, a second spring fixedly connected to the inner wall of the sleeve, a telescopic rod fixedly connected to the other end of the second spring, a scraper fixedly connected to the other end of the telescopic rod, a rectangular horizontal block slidably connected to the top side of the scraper, the end face of the rectangular horizontal block fixedly connected to the top inner wall of the processing box, an inclined block fixedly connected to the top of the scraper, and a side wall of the scraper slidably connected to the inner wall of the processing box. By setting up the scraping assembly, the squeezing column will move downward as the first filter plate moves downward. Since the inner wall of the processing box is inclined, the scraper will scrape the inner wall of the processing box after the squeezing column moves downward. During the downward scraping of the scraper, the telescopic rod will be squeezed, causing the telescopic rod to compress the second spring along the inner wall of the sleeve, thereby facilitating the scraping off of small impurities on the inner wall of the processing box and achieving a cleaning effect inside the processing box.

[0011] Preferably, the filter assembly is connected to a push assembly, which includes a first drive shaft fixedly connected to one end of the output shaft. The outer wall of the middle portion of the first drive shaft is rotatably connected to the inner wall of the housing cover via a bearing. A drive wheel is fixedly connected to the outer wall of the other end of the first drive shaft. A driven wheel is connected to the outer wall of the drive wheel via a belt drive. A second drive shaft is fixedly connected to the inner wall of the driven wheel. An L-shaped side plate is rotatably connected to the outer wall of the middle portion of the second drive shaft via a bearing. The other end of the L-shaped side plate is fixedly connected to the outer wall of the treatment chamber. The L-shaped side plate extends into the interior of the treatment chamber. A bidirectional threaded rod is fixedly connected to the other end of the L-shaped side plate. A sleeve block is threadedly connected to the outer wall of the bidirectional threaded rod. A rotating block is movably connected to the outer wall of the sleeve block via a hinge. A push plate is movably connected to the other end of the rotating block via a hinge. A connecting block is fixedly connected to the side wall of the push plate. A scraper is fixedly connected to the other end of the connecting block. The bottom of the scraper is slidably connected to the bottom of the inner wall of the treatment box. By setting a pushing component, the first transmission shaft will rotate during the rotation of the output shaft. During the rotation of the first transmission shaft, the driving wheel will rotate. After the driving wheel rotates, the driven wheel will rotate through the belt. After the driven wheel rotates, the second transmission shaft will rotate, driving the bidirectional threaded rod. During the rotation of the bidirectional threaded rod, the two sleeve blocks will move. When the two sleeve blocks are relatively close, they will cause the rotating block to rotate, causing the rotating block to push the push plate. The push plate will push the filtered wastewater and further filter the wastewater through the second filter plate. During the movement of the push plate, the connecting block will push the scraper, causing the scraper to scrape the impurities at the bottom of the inner wall of the treatment box, thereby achieving effective filtration of the wastewater.

[0012] Preferably, the bottom of the fixed frame is fixedly connected with support legs, and there are four support legs. The four support legs are fixedly connected at equal intervals at the four corners of the bottom of the processing box. By setting two support legs, the four support legs can be used to facilitate the support of the fixed frame.

[0013] Preferably, there are two T-shaped blocks, the two T-shaped blocks are of equal size, and the two T-shaped blocks are symmetrically distributed along the center plane of the first filter plate. By setting two T-shaped blocks, it is convenient to limit the movement of the first filter plate and make the first filter plate move smoothly.

[0014] Preferably, the outer wall of the displacement block is adapted to the inner wall of the stop block, the side wall of the displacement block is fixedly connected to one end of the cleaning brush, and the top of the cleaning brush is slidably adapted to the bottom inner wall of the box cover. By setting the displacement block, it is easy to limit the rack, and the cleaning brush can clean the surface of the first filter plate by moving the rack.

[0015] Preferably, there are two scrapers of equal size, and the two scrapers are symmetrically distributed on both sides of the bottom of the first filter plate along the center plane of the first filter plate. By setting two scrapers, impurities attached to the inner wall of the processing box can be cleaned by the two scrapers.

[0016] Preferably, there are two drain outlets, which are located on both sides of the bottom of the treatment tank. By providing two drain outlets, it is convenient to discharge the treated wastewater from both sides of the treatment tank.

[0017] This invention provides a dust removal wastewater recycling treatment device. This dust removal wastewater recycling treatment device has the following beneficial effects:

[0018] (1) This dust removal wastewater recycling treatment device, by setting up a filter assembly, allows for the filtration of wastewater. When wastewater enters the treatment tank, it can be filtered by the first filter plate to remove impurities. To prevent impurities in the wastewater from clogging the mesh of the first filter plate and affecting the filtration effect, the impurities on the surface of the first filter plate need to be removed. At this time, the operator can turn on the motor to make the output shaft rotate. During the rotation of the output shaft, the cam will rotate, causing the cam to squeeze the first filter plate, which will then be pressed down by the T-block. This will cause the T-block to move downward along the outer wall of the limiting post and compress the first spring. When the cam rotates upward and no longer compresses the first filter plate, the first spring will then... The T-block will be reset, causing the first filter plate to vibrate. This vibration helps to remove impurities accumulated on the surface of the first filter plate, preventing them from accumulating and affecting the filtration effect. During the rotation of the output shaft, the gear will rotate and mesh with the rack. The rack is limited by the stop block and the displacement block, causing the displacement block to move and the cleaning brush to move. This allows the cleaning brush to clean the impurities on the surface of the reset first filter plate. The inlet pipe allows the operator to easily pass wastewater into the treatment tank for wastewater circulation. After the wastewater is treated, it will be further filtered through the second filter plate and then discharged through the drain port.

[0019] (2) The dust removal wastewater recycling treatment device, by setting up a scraping component, will cause the squeezing column to move downward during the downward movement of the first filter plate. Since the inner wall of the treatment box is set with an inclined surface, after the squeezing column moves downward, it will cause the scraper to scrape the inner wall of the treatment box. During the downward scraping of the scraper, it will squeeze the telescopic rod, causing the telescopic rod to compress the second spring along the inner wall of the sleeve, thereby facilitating the scraping off of small impurities on the inner wall of the treatment box and achieving the cleaning effect of the inside of the treatment box.

[0020] (3) The dust removal wastewater recycling treatment device, by setting a push component, will drive the first transmission shaft to rotate during the rotation of the output shaft. During the rotation of the first transmission shaft, the drive wheel will rotate. After the drive wheel rotates, it will drive the driven wheel to rotate through the belt. After the driven wheel rotates, it will drive the bidirectional threaded rod to rotate through the rotation of the second transmission shaft. During the rotation of the bidirectional threaded rod, it will drive the two sleeve blocks to move. When the two sleeve blocks are relatively close, they will cause the rotating block to rotate, causing the rotating block to push the push plate. The push plate will push the filtered wastewater and further filter the wastewater through the second filter plate. During the movement of the push plate, it will push the scraper through the connecting block, causing the scraper to scrape the impurities at the bottom of the inner wall of the treatment box, thereby achieving effective filtration treatment of wastewater. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 is a cross-sectional view of the present invention;

[0023] Figure 3 This is a schematic diagram of the structure of the filter component in this invention;

[0024] Figure 4 This is a partial structural diagram of the filtering component in this invention;

[0025] Figure 5 for Figure 4 A magnified view of a section at point A in the middle;

[0026] Figure 6 This is a schematic diagram of the scraping component in this invention;

[0027] Figure 7 This is a cross-sectional view of the scraping component in this invention;

[0028] Figure 8 This is a schematic diagram of the structure of the driving component in this invention.

[0029] In the diagram: 1. Processing box; 2. Fixing frame; 3. Support leg; 41. Filter assembly; 411. Box cover; 412. Inlet pipe; 413. Drain port; 414. Second filter plate; 415. Support frame; 416. Motor; 417. Output shaft; 418. Cam; 419. T-slot; 4110. T-block; 4111. Limiting post; 4112. First spring; 4113. Gear; 4114. Rack; 4115. Stop block; 4116. Displacement block; 4117. Cleaning brush; 4118. First... Filter plate; 42. Scraping assembly; 421. Extrusion column; 422. Fixing ring; 423. Sleeve; 424. Second spring; 425. Telescopic rod; 426. Scraper; 427. Rectangular horizontal block; 428. Inclined block; 43. Pushing assembly; 431. First drive shaft; 432. Driving wheel; 433. Driven wheel; 434. Second drive shaft; 435. L-shaped side plate; 436. Bidirectional threaded rod; 437. Sleeve block; 438. Rotating block; 439. Push plate; 4310. Connecting block; 4311. Scraper block. Detailed Implementation

[0030] To provide a clearer understanding of the technical features, objectives, and effects of the present invention, specific embodiments of the present invention will now be described with reference to the accompanying drawings.

[0031] A preferred embodiment of the dust removal wastewater recycling treatment device provided by the present invention is as follows: Figures 1 to 8As shown: A dust removal wastewater recycling treatment device includes a treatment tank 1, a fixing frame 2 fixedly installed on the outer wall of the treatment tank 1, and a filter assembly 41 disposed inside the treatment tank 1. The filter assembly 41 includes a tank cover 411 fixedly connected to the top of the treatment tank 1. A support frame 415 is fixedly connected to the outer wall of the fixing frame 2. A motor 416 is fixedly connected to the inner wall of the support frame 415. An output shaft 417 is fixedly connected to the output end of the motor 416. The outer wall of the output shaft 417 is rotatably connected to the inner wall of the tank cover 411 through a bearing. A cam 418 is fixedly connected to the outer wall of the 7. A first filter plate 4118 is slidably connected to the bottom of the cam 418. A T-slot 419 is formed on the top inner wall of the processing box 1. A limiting post 4111 is fixedly connected to the bottom of the inner wall of the T-slot 419. A T-block 4110 is slidably connected to the outer wall of the limiting post 4111. The side wall of the T-block 4110 is fixedly connected to the outer wall of the first filter plate 4118. A first spring 4112 is fixedly connected to the bottom of the T-block 4110. The other end of the first spring 4112 is connected to the bottom of the inner wall of the T-slot 419. The unit is fixedly connected. By setting the filter assembly 41, when wastewater needs to be filtered, after the wastewater enters the treatment tank 1, impurities in the wastewater can be filtered through the first filter plate 4118. In order to prevent impurities in the wastewater from clogging the mesh of the first filter plate 4118 and affecting the wastewater filtration effect, it is necessary to treat the impurities on the surface of the first filter plate 4118. At this time, the operator can turn on the motor 416 to make the output shaft 417 rotate. During the rotation of the output shaft 417, the cam 418 will rotate, causing the cam 418 to move against the first filter plate 4118. The filter plate 4118 is squeezed, causing the first filter plate 4118 to be pressed down by the T-block 4110. This causes the T-block 4110 to move downward along the outer wall of the limiting post 4111 and compress the first spring 4112. When the cam 418 rotates upward and stops compressing the first filter plate 4118, the T-block 4110 will be reset under the reaction of the first spring 4112, causing the first filter plate 4118 to vibrate. This facilitates the vibration of impurities accumulated on the surface of the first filter plate 4118, preventing impurities from accumulating and affecting the filtration effect of the first filter plate 4118.

[0032] The filter assembly 41 also includes a gear 4113 fixedly connected to the outer wall of the output shaft 417. A rack 4114 meshes with the bottom of the gear 4113. A stop block 4115 is slidably connected to the side wall of the rack 4114. A displacement block 4116 is slidably connected to the inner wall of the stop block 4115. The bottom of the displacement block 4116 is fixedly connected to the top side of the processing box 1. A cleaning brush 4117 is fixedly connected to the side wall of the displacement block 4116. The bottom of the cleaning brush 4117 is... The top of the first filter plate 4118 is slidably connected. During the rotation of the output shaft 417, the gear 4113 will rotate. During the rotation of the gear 4113, it will mesh with the rack 4114. Under the action of the stop block 4115 and the displacement block 4116 limiting the rack 4114, the displacement block 4116 will move, causing the cleaning brush 4117 to move, so that the cleaning brush 4117 can clean the impurities on the surface of the reset first filter plate 4118.

[0033] The filter assembly 41 also includes an inlet pipe 412 connected to the top of the cover 411. A drain port 413 is provided on the bottom side of the treatment tank 1. A second filter plate 414 is fixedly connected to the inner wall of the drain port 413. By providing the inlet pipe 412, it is convenient for the operator to pass wastewater into the interior of the treatment tank 1 through the inlet pipe 412 to realize the circulation treatment of wastewater. After the wastewater is treated, it will be further filtered through the second filter plate 414 and then discharged through the drain port 413.

[0034] A preferred embodiment of the dust removal wastewater recycling treatment device provided by the present invention is as follows: Figures 1 to 8As shown: A scraping assembly 42 is installed inside the processing box 1. The scraping assembly 42 includes a squeezing column 421 fixedly connected to the bottom of the first filter plate 4118. A fixing ring 422 is fixedly connected to the other end of the squeezing column 421. A sleeve 423 is fixedly connected to the inner wall of the fixing ring 422. A second spring 424 is fixedly connected to the inner wall of the sleeve 423. A telescopic rod 425 is fixedly connected to the other end of the second spring 424. A scraper 426 is fixedly connected to the other end of the telescopic rod 425. A rectangular horizontal block 427 is slidably connected to the top side of the scraper 426. The end face of the rectangular horizontal block 427 is fixedly connected to the top inner wall of the processing box 1. An inclined block 428 is fixedly connected to the top of the plate 426. The side wall of the scraper 426 is slidably connected to the inner wall of the processing box 1. By setting the scraping component 42, the squeezing column 421 will move downward as the first filter plate 4118 moves downward. Since the inner wall of the processing box 1 is inclined, the scraper 426 will scrape the inner wall of the processing box 1 after the squeezing column 421 moves downward. During the downward scraping of the scraper 426, the telescopic rod 425 will be squeezed, causing the telescopic rod 425 to compress the second spring 424 along the inner wall of the sleeve 423, thereby facilitating the scraping off of small impurities on the inner wall of the processing box 1 and achieving a cleaning effect on the inside of the processing box 1.

[0035] A preferred embodiment of the dust removal wastewater recycling treatment device provided by the present invention is as follows: Figures 1 to 8As shown: The filter assembly 41 is connected to a drive assembly 43. The drive assembly 43 includes a first drive shaft 431 fixedly connected to one end of the output shaft 417. The outer wall of the middle portion of the first drive shaft 431 is rotatably connected to the inner wall of the housing cover 411 via a bearing. A drive wheel 432 is fixedly connected to the outer wall of the other end of the first drive shaft 431. A driven wheel 433 is connected to the outer wall of the drive wheel 432 via a belt drive. A second drive shaft 434 is fixedly connected to the inner wall of the driven wheel 433. The outer wall of the middle portion of the second drive shaft 434 is rotatably connected via a bearing. An L-shaped side plate 435 is attached, with one end of the L-shaped side plate 435 fixedly connected to the outer wall of the processing box 1. The L-shaped side plate 435 extends into the interior of the processing box 1. A bidirectional threaded rod 436 is fixedly connected to the other end of the L-shaped side plate 435. A sleeve block 437 is threadedly connected to the outer wall of the bidirectional threaded rod 436. A rotating block 438 is movably connected to the outer wall of the sleeve block 437 via a hinge. A push plate 439 is movably connected to the other end of the rotating block 438 via a hinge. A connecting block 4310 is fixedly connected to the side wall of the push plate 439. The other end of the receiving block 4310 is fixedly connected to a scraper block 4311. The bottom of the scraper block 4311 is slidably connected to the bottom of the inner wall of the processing box 1. By setting the pushing component 43, the first transmission shaft 431 will rotate during the rotation of the output shaft 417. During the rotation of the first transmission shaft 431, the driving wheel 432 will rotate. After the driving wheel 432 rotates, it will cause the driven wheel 433 to rotate through the belt. After the driven wheel 433 rotates, it will drive the bidirectional threaded rod 436 to rotate through the second transmission shaft 434. During the rotation of 436, the two socket blocks 437 will move along with it. When the two socket blocks 437 are relatively close, they will cause the rotating block 438 to rotate, which will push the push plate 439. The push plate 439 will push the filtered wastewater and further filter the wastewater through the second filter plate 414. During the movement of the push plate 439, it will push the scraper 4311 through the connecting block 4310, which will cause the scraper 4311 to scrape the impurities at the bottom of the inner wall of the treatment tank 1, thereby achieving effective filtration of the wastewater.

[0036] Furthermore, the bottom of the fixed frame 2 is fixedly connected with support legs 3. There are four support legs 3, which are equidistantly fixed at the four corners of the bottom of the processing box 1. By setting two support legs 3, the four support legs 3 can easily support the fixed frame 2.

[0037] Furthermore, there are two T-shaped blocks 4110, both of equal size, and they are symmetrically distributed along the center plane of the first filter plate 4118. By setting two T-shaped blocks 4110, the first filter plate 4118 can be easily limited, making the first filter plate 4118 move smoothly.

[0038] Furthermore, the outer wall of the displacement block 4116 is adapted to the inner wall of the stop block 4115, the side wall of the displacement block 4116 is fixedly connected to one end of the cleaning brush 4117, and the top of the cleaning brush 4117 is slidably adapted to the bottom inner wall of the box cover 411. By setting the displacement block 4116, the rack 4114 can be easily limited, and the cleaning brush 4117 can clean the surface of the first filter plate 4118 by moving the rack 4114.

[0039] Furthermore, there are two scrapers 426, both of equal size, and the two scrapers 426 are symmetrically distributed on both sides of the bottom of the first filter plate 4118 along the center plane of the first filter plate 4118. By setting two scrapers 426, the impurities attached to the inner wall of the processing box 1 can be cleaned by the two scrapers 426.

[0040] In addition, there are two drain ports 413, which are located on both sides of the bottom of the treatment tank 1. By setting two drain ports 413, it is convenient to discharge the treated wastewater from both sides of the treatment tank 1.

[0041] Working Principle: The inlet pipe 412 allows operators to easily introduce wastewater into the treatment tank 1 for recycling. When filtration is required, the wastewater enters the treatment tank 1 and passes through the first filter plate 4118 to remove impurities. To prevent impurities from clogging the mesh of the first filter plate 4118 and affecting the filtration effect, the surface of the first filter plate 4118 needs to be treated. At this time, the operator can turn on the motor 416 to rotate the output shaft 417. During the rotation of the output shaft 417, a convex... The rotation of wheel 418 causes cam 418 to press against the first filter plate 4118, causing the first filter plate 4118 to be pressed down by T-block 4110. This causes T-block 4110 to move downward along the outer wall of limit post 4111 and compress the first spring 4112. When cam 418 rotates upward and stops compressing the first filter plate 4118, the reaction force of the first spring 4112 will reset T-block 4110, causing the first filter plate 4118 to vibrate. This facilitates the vibration of impurities accumulated on the surface of the first filter plate 4118, preventing impurities from accumulating and affecting the filtration effect of the first filter plate 4118.

[0042] During the rotation of the output shaft 417, the gear 4113 will rotate. During the rotation of the gear 4113, it will mesh with the rack 4114. Under the action of the stop block 4115 and the displacement block 4116 limiting the rack 4114, the displacement block 4116 will move, causing the cleaning brush 4117 to move, so that the cleaning brush 4117 can clean the impurities on the surface of the reset first filter plate 4118.

[0043] As the first filter plate 4118 moves downward, it causes the squeezing column 421 to move downward. Since the inner wall of the processing box 1 is set with an incline, after the squeezing column 421 moves downward, it causes the scraper 426 to scrape the inner wall of the processing box 1. During the downward scraping of the scraper 426, it squeezes the telescopic rod 425, causing the telescopic rod 425 to compress the second spring 424 along the inner wall of the sleeve 423, thereby facilitating the scraping off of small impurities on the inner wall of the processing box 1 and achieving a cleaning effect on the inside of the processing box 1.

[0044] During the rotation of the output shaft 417, the first drive shaft 431 is driven to rotate. The rotation of the first drive shaft 431 drives the drive wheel 432 to rotate. The rotation of the drive wheel 432, via a belt, causes the driven wheel 433 to rotate. The rotation of the driven wheel 433, via the second drive shaft 434, drives the bidirectional threaded rod 436 to rotate. The rotation of the bidirectional threaded rod 436 causes the two sleeve blocks 437 to move. When the two sleeve blocks 437 come closer together, they cause the rotating block 438 to rotate. The movement causes the rotating block 438 to push the push plate 439, which in turn pushes the filtered wastewater and further filters it through the second filter plate 414. During the movement of the push plate 439, the connecting block 4310 pushes the scraper 4311, causing the scraper 4311 to scrape the impurities at the bottom of the inner wall of the treatment tank 1, thereby achieving effective filtration of the wastewater. After the wastewater is treated, it will be further filtered through the second filter plate 414 and then discharged through the drain port 413.

[0045] The above description is merely an illustrative embodiment of the present invention and is not intended to limit the scope of the invention. Any equivalent changes and modifications made by those skilled in the art without departing from the concept and principles of the present invention should fall within the scope of protection of the present invention. Furthermore, it should be noted that the components of the present invention are not limited to the overall application described above. Each technical feature described in the specification can be used individually or in combination as needed. Therefore, the present invention naturally covers other combinations and specific applications related to this case.

Claims

1. A dust removal wastewater circulation treatment device, comprising a treatment box (1), a fixing frame (2) fixedly mounted on the outer wall of the treatment box (1), and a filter assembly (41) arranged inside the treatment box (1), characterized in that: The filter assembly (41) comprises a box cover (411) fixedly connected to the top of the processing box (1); the outer wall of the fixing frame (2) is fixedly connected to a support frame (415); the inner wall of the support frame (415) is fixedly connected to a motor (416); the output end of the motor (416) is fixedly connected to an output shaft (417); the outer wall of the output shaft (417) is rotatably connected to the inner wall of the box cover (411) via a bearing; the outer wall of the output shaft (417) is fixedly connected to a cam (418); the bottom of the cam (418) is slidably connected to a first filter. A filter plate (4118), the top inner wall of the processing box (1) is provided with a T-shaped slot (419), the bottom of the inner wall of the T-shaped slot (419) is fixedly connected to a limiting column (4111), the outer wall of the limiting column (4111) is slidably connected to a T-shaped block (4110), the side wall of the T-shaped block (4110) is fixedly connected to the outer wall of the first filter plate (4118), the bottom of the T-shaped block (4110) is fixedly connected to a first spring (4112), and the other end of the first spring (4112) is fixedly connected to the bottom of the inner wall of the T-shaped slot (419).

2. A dust removal wastewater circulation treatment device according to claim 1, characterized in that: The filter assembly (41) further comprises a gear (4113) fixedly connected to the outer wall of the output shaft (417); a rack (4114) is meshed at the bottom of the gear (4113); a stopper (4115) is slidably connected to the side wall of the rack (4114); a displacement block (4116) is slidably connected to the inner wall of the stopper (4115); the bottom of the displacement block (4116) is fixedly connected to the top of the side of the processing box (1); a cleaning brush (4117) is fixedly connected to the side wall of the displacement block (4116); and the bottom of the cleaning brush (4117) is slidably connected to the top of the first filter plate (4118).

3. A dust removal wastewater circulation treatment device according to claim 1, characterized in that: The filter assembly (41) further comprises a liquid inlet pipe (412) connected to the top of the box cover (411), a liquid discharge port (413) is provided on the bottom side of the processing box (1), and a second filter plate (414) is fixedly connected to the inner wall of the liquid discharge port (413).

4. The dust removal wastewater circulation treatment device according to claim 1 is characterized in that: A scraping assembly (42) is arranged inside the processing box (1), and the scraping assembly (42) comprises an extrusion column (421) fixedly connected to the bottom of the first filter plate (4118), the other end of the extrusion column (421) is fixedly connected to a fixing ring (422), the inner wall of the fixing ring (422) is fixedly connected to a sleeve (423), the inner wall of the sleeve (423) is fixedly connected to a second spring (424), the other end of the second spring (424) is fixedly connected to a telescopic rod (425), the other end of the telescopic rod (425) is fixedly connected to a scraper (426), the top of the side of the scraper (426) is slidably connected to a rectangular cross block (427), the end surface of the rectangular cross block (427) is fixedly connected to the top inner wall of the processing box (1), the top of the scraper (426) is fixedly connected to an inclined block (428), and the side wall of the scraper (426) is slidably connected to the inner wall of the processing box (1).

5. The dust removal wastewater circulation treatment device according to claim 1 is characterized in that: The filter assembly (41) is connected to a push assembly (43), and the push assembly (43) comprises a first transmission shaft (431) fixedly connected to one end of the output shaft (417), the middle outer wall of the first transmission shaft (431) is rotatably connected to the inner wall of the box cover (411) via a bearing, the other end outer wall of the first transmission shaft (431) is fixedly connected to a driving wheel (432), the outer wall of the driving wheel (432) is connected to a driven wheel (433) via a belt drive, the inner wall of the driven wheel (433) is fixedly connected to a second transmission shaft (434), the middle outer wall of the second transmission shaft (434) is rotatably connected to an L-shaped side plate (435) via a bearing, and the other end of the L-shaped side plate (435) is connected to the outlet of the output shaft (417). The outer wall of the processing box (1) is fixedly connected, the L-shaped side panel (435) extends into the interior of the processing box (1), the other side of the L-shaped side panel (435) is fixedly connected with a bidirectional threaded rod (436), the outer wall of the bidirectional threaded rod (436) is threadedly connected with a sleeve block (437), the outer wall of the sleeve block (437) is movably connected with a rotating block (438) through a hinge, the other end of the rotating block (438) is movably connected with a push plate (439) through a hinge, the side wall of the push plate (439) is fixedly connected with a connecting block (4310), the other end of the connecting block (4310) is fixedly connected with a scraping block (4311), and the bottom of the scraping block (4311) is slidably connected to the bottom of the inner wall of the processing box (1).

6. The dust removal wastewater circulation treatment device according to claim 1 is characterized in that: The bottom of the fixed frame (2) is fixedly connected with a support leg (3), and there are four support legs (3). The four support legs (3) are fixedly connected to the four corners of the bottom of the processing box (1) at equal distances.

7. The dust removal wastewater circulation treatment device according to claim 1 is characterized in that: There are two T-blocks (4110), the two T-blocks (4110) are equal in size, and the two T-blocks (4110) are symmetrically distributed along the center plane of the first filter plate (4118).

8. The dust removal wastewater circulation treatment device according to claim 2 is characterized by: The outer wall of the displacement block (4116) is matched with the inner wall of the stopper (4115), the side wall of the displacement block (4116) is fixedly connected to one end of the cleaning brush (4117), and the top of the cleaning brush (4117) is slidably matched with the bottom inner wall of the box cover (411).

9. The dust removal wastewater circulation treatment device according to claim 4 is characterized in that: There are two scrapers (426), the two scrapers (426) are equal in size, and the two scrapers (426) are symmetrically distributed on both sides of the bottom of the first filter plate (4118) along the center plane of the first filter plate (4118).

10. The dust removal wastewater circulation treatment device according to claim 3 is characterized by: There are two drainage ports (413), and the two drainage ports (413) are arranged on both sides of the bottom of the processing box (1).

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