Equipment for efficiently treating industrial wastewater

By designing the scraping assembly and anti-clogging mechanism, the problems of filter plate residue falling back and the need for downtime cleaning are solved, achieving efficient industrial wastewater treatment and improving filtration efficiency and work efficiency.

CN223646432UActive Publication Date: 2025-12-09LINYI ZHENGXIN ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202520573388.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-29
Publication Date
2025-12-09
Estimated Expiration
2035-03-29

AI Technical Summary

Technical Problem

Existing industrial wastewater treatment equipment often results in residue falling back into the wastewater when scraping filter plates, affecting the filtration effect and requiring shutdown for cleaning, thus reducing work efficiency.

Method used

The scraping assembly uses a triangular scraping component to scrape the residue into an isosceles trapezoidal groove. The rotating auger column moves the residue to a storage tank. Combined with an anti-clogging mechanism, the filter holes are unclogged by arc-shaped and cross-shaped drill bits. The mixing mechanism enhances the wastewater treatment effect, and the buffer mechanism settles the wastewater.

Benefits of technology

It effectively prevents filter plate clogging, improves filtration efficiency, reduces downtime for cleaning, enhances wastewater treatment effect, and improves work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of industrial wastewater treatment equipment, and particularly relates to equipment for efficiently treating industrial wastewater, which comprises a shell, a coarse filter plate and a fine filter plate are sequentially arranged on one side of the shell from top to bottom, scraping components are arranged at the upper ends of the coarse filter plate and the fine filter plate, a discharging mechanism is arranged on one side of each scraping component, and a discharging mechanism is arranged on the other side of each scraping component. An anti-blocking mechanism I is arranged at the lower end of the coarse filter plate, an anti-blocking mechanism II is arranged at the lower end of the fine filter plate, a neutralizing part is arranged at the lower end of the anti-blocking mechanism II and mainly comprises a square channel and inclined plates distributed on the channel in a Z shape, stirring mechanisms are arranged on the lowest sides of the inclined plates, and spray pipes are arranged on one sides of the stirring mechanisms in a matched mode; a conical discharging plate is arranged at the lower end of the neutralizing part, a discharging assembly is connected to the lower end of the discharging plate through a pipeline, a reaction tank is connected to one side of the discharging assembly through a pipeline, and a buffer mechanism is arranged in the reaction tank, so that blockage of a filter plate of the wastewater treatment equipment can be reduced, residues can be removed in time, and mixing of chemicals and wastewater is increased.
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Description

Technical Field

[0001] This utility model belongs to the field of industrial wastewater treatment equipment, and specifically relates to a device for efficiently treating industrial wastewater. Background Technology

[0002] Industrial production generates a lot of wastewater, and direct discharge of wastewater will cause environmental pollution and waste water resources.

[0003] A search revealed a construction wastewater treatment device (publication number CN118179127A) that utilizes the fluidity of wastewater and the collision properties of contaminants to prevent the accumulation of contaminants on the filter screen surface, thus maintaining the filter screen's performance. Through the coordination of a drive mechanism and a linkage mechanism, it can clean the contaminants adhering to the bottom surface of the filter screen and enable the filter screen to move up and down, thereby giving the filter screen vibration properties. This allows the contaminants on the filter screen surface to roll to its bottom and be discharged through the outlet. However, this device allows contaminants to flow into the collection box through the outlet on one side. This process cannot prevent the inflow of sewage, which may also enter the collection box, increasing unnecessary workload. Furthermore, the cleaning component only cleans the lower end of the filter screen; the cleaned impurities fall downwards, potentially re-polluting the water source and increasing impurities in the water. Therefore, it does not provide a high level of wastewater treatment efficiency.

[0004] A search revealed a high-concentration organic industrial wastewater treatment device (publication number CN117865398A) that uses a fine filtration mechanism to remove impurities from the filter screen after filtration, ensuring the screen's effectiveness. During cleaning, a first electric pusher pulls a sealing plate into the mounting slot to open the slag discharge port. Then, a third electric pusher pushes a top plate along a second guide shaft, which in turn pushes a scraper to remove residue from the filter screen surface. However, when the scraper removes residue, the slag discharge port opens, and wastewater flows out. The large flow rate causes unnecessary problems, necessitating a shutdown to remove the residue. During operation, it was observed that residue accumulates rapidly on the upper part of the filter plate, requiring frequent scraping, which impacts work efficiency.

[0005] The existing problems with filter plate scraping are twofold: firstly, the residue falls back into the cleaned wastewater after scraping, which simply removes the residue from the top of the filter plate to increase its working efficiency; secondly, the machine needs to be stopped during the filter plate scraping operation to discharge the residue, affecting the working efficiency. Therefore, a high-efficiency industrial wastewater treatment device is proposed to solve the above problems. Utility Model Content

[0006] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a device for efficiently treating industrial wastewater. It uses a scraping component to scrape the surface of coarse and fine filter plates. The scraped residue is then transferred to an isosceles trapezoidal groove by the triangular scraping component. The residue is then moved to a storage tank along a rectangular groove by the rotation of the internal auger column I and auger column II. The anti-clogging mechanism I and anti-clogging mechanism II push out the residue that is blocking the filter holes, thus preventing the filter holes from being blocked.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0008] A device for efficiently treating industrial wastewater includes a housing. A coarse filter plate and a fine filter plate are arranged sequentially from top to bottom on one side of the housing. A scraping assembly is provided at the upper end of both the coarse filter plate and the fine filter plate. A discharge mechanism is provided on one side of each scraping assembly. An anti-clogging mechanism I is provided at the lower end of the coarse filter plate, and an anti-clogging mechanism II is provided at the lower end of the fine filter plate.

[0009] The lower end of the anti-clogging mechanism II is the neutralization section, which mainly consists of a square channel and Z-shaped inclined plates on the channel. A stirring mechanism is provided on the lowest side of each inclined plate, and a spray pipe is provided on one side of the stirring mechanism. The lower end of the neutralization section is provided with a tapered discharge plate. The lower end of the discharge plate is connected to a discharge assembly, and a pipe on one side of the discharge assembly is connected to a reaction tank. A buffer mechanism is provided inside the reaction tank.

[0010] The scraping assembly includes an installation groove I, a transmission chain and toothed groove, and a triangular scraping assembly. The triangular scraping assembly mainly consists of an isosceles trapezoidal groove and a rectangular groove. One end of the isosceles trapezoidal groove has a rectangular groove. The lower edges of both sides of the isosceles trapezoidal groove are scrapers that contact the bottom filter plate. A rotating seat is located inside the isosceles trapezoidal groove, and an auger column I is installed on the rotating seat. Openings are provided on both sides of the working surface of the isosceles trapezoidal groove. Baffles are connected to the upper ends of the openings by hinges, and limiting springs are provided between the baffles. A spiral rotor is located near the rectangular groove end of the auger column I. A rotary motor is located at the upper end of the gear, and a toothed disc is located at the lower end of the rotary motor. The rotor on the auger column I is meshed with the rotor. The other end of the isosceles trapezoidal slot is equipped with a mounting plate, a guide plate, and a horizontal plate at the lower end of the guide plate. A tension spring is provided between the horizontal plate and the mounting plate. A gear is connected to the rotating shaft on the guide plate. The upper and lower sides of the gear are meshed with the tooth groove and the transmission chain, respectively. The chain is sleeved on the mounting slot I. A toothed disc is rotatably connected inside one side of the mounting slot I. The mounting slot I has a slot. The toothed disc passes through the slot and is connected to the external transmission chain. The toothed disc is connected to the rotary motor. The rotary motor is mounted on a baffle on one side of the tooth groove. The toothed disc and the gear on the guide plate are arranged side by side to prevent interference.

[0011] Preferably, the lower end of the isosceles trapezoidal groove opening on the triangular scraper assembly is provided with a limiting plate, the lower end of the limiting plate is hinged to the lower end of the opening, a torsion spring is provided at the connection between the limiting plate and the lower end of the isosceles trapezoidal groove, and a limiting block is provided between the limiting plate and the baffle to prevent the limiting plate and the baffle from flipping outward.

[0012] Preferably, the anti-clogging mechanism I includes trapezoidal plates. Each column of coarse filter plates has a corresponding trapezoidal plate at its lower end. The two ends of the trapezoidal plates are connected to the housing. A telescopic column is rotatably connected to the upper end of the trapezoidal plates. The telescopic column is mainly composed of gears, connecting seats, and triangular columns. A spring is provided inside the connecting seat. The connecting seat is axially connected to the upper end of the trapezoidal plates. A triangular column is slidably connected to the connecting seat. An arc-shaped spiral drill bit is provided at the upper end of the triangular column. The arc-shaped spiral drill bit is higher than the filter holes and the number corresponds to each filter hole. Gear columns are longitudinally arranged between the trapezoidal plates and cooperate with the gears. The end of the gear column extends into the mounting groove II and is connected to another gear. The gears in the mounting groove II are linked by a chain. A rotary motor is provided at one end of the mounting groove II and is connected to the gears inside the mounting groove II.

[0013] Preferably, the anti-clogging mechanism II includes a cross-shaped drill bit, a cross-shaped groove, and a square frame. The square frames are arranged side by side at the lower end of the fine filter plate. The cross-shaped groove is rotatably installed inside the square frame. The number of cross-shaped grooves matches the number of filter holes on the fine filter plate. The cross-shaped drill bit is slidably connected to the upper end of the cross-shaped groove. The lower end of the cross-shaped drill bit is slidably engaged with the cross-shaped groove, and a spring is provided between them. A gear post is arranged horizontally between the square frames. The gear post has a gear that meshes with the gear at the lower end of the cross-shaped groove. The end of the gear post extends to the outside of the housing and has a gear at the end. The gears are connected by a chain. The gear at the end is connected to a rotary motor. The rotary motor is fixedly installed on the housing by a bracket.

[0014] Preferably, the stirring mechanism includes a stirring assembly, on the outer side of which fan blades are evenly distributed. Rotating shafts are evenly distributed on the fan blades, and rotating fans are shafted onto the rotating shafts. A short connecting shaft is shafted to one side of the rotating fan, and a long connecting shaft is shafted to the other side of the rotating fan. The other end of the long connecting shaft is shafted to the other end of the short connecting shaft. A gear is provided on the rotating fan at one end of the fan blades. A gear ring is meshed with one side of the gear, and a double gear shaft is meshed with the middle gear of the gear ring. The rotating shaft of the double gear is inserted into the housing. All the outer gears of the double gear are linked by a chain. One of the double gears is connected to a rotary motor. The rotary motor is mounted on a protective cover I, and the protective cover I is mounted on the housing.

[0015] Preferably, the buffer mechanism includes an overflow tank, a spiral flow channel, a sedimentation cylinder, and a threaded column. The reaction tank is equipped with a threaded column, and a disc is provided at the upper end of the threaded column. A sedimentation cylinder is slidably connected to the disc. A rotary motor is provided on one side of the lower end of the sedimentation cylinder. A gear is provided on the rotary motor and meshes with a gear cylinder. A thread is provided in the middle of the gear cylinder, and the gear cylinder is threadedly connected to the threaded column. A triangular bracket is shafted at the upper end of the gear cylinder and is connected to the sedimentation cylinder. A spiral flow channel is provided at the upper end of the disc, and the upper end of the spiral flow channel is highly fitted with the end of the overflow tank.

[0016] Preferably, the unloading mechanism includes a threaded rod, a connecting block, a discharge box, and a storage trough. The discharge box is located on one side of the housing. Inside the discharge box, there are arc-shaped grooves that match the number of triangular scraper components. The upper end of the arc-shaped groove is slidably connected to the triangular scraper components. Each arc-shaped groove has a threaded rod at its upper end. Both ends of the threaded rod are axially connected to the discharge box. One end of the threaded rod is axially connected to a rotary motor, which is mounted on the housing. A connecting block is threaded onto the threaded rod. The lower end of the connecting block is connected to a rectangular groove on the triangular scraper components. An auger column II is axially connected inside the rectangular groove. The end of the auger column II has a spiral rotor, which meshes with the toothed disc on the rotary motor at the upper end of the auger column I. A storage trough is connected to one side of the discharge box.

[0017] The advantages of this utility model compared with the prior art are as follows:

[0018] 1) The scraping component removes the residue filtered on the filter plate, and the unloading component removes the residue to prevent it from affecting the filtration effect. The transmission chain, in conjunction with the toothed groove and threaded rod, drives the connecting block to achieve the scraping of residue on the filter plate by the triangular scraping component.

[0019] 2) The scraping assembly removes the residue on the filter plate. In conjunction with the anti-clogging mechanism I and anti-clogging mechanism II at the bottom of the coarse and fine filter plates, the residue that cannot be scraped out of the filter holes is pushed upward, which increases the filtration effect of the filter plate. The arc-shaped spiral drill bit and cross-shaped drill bit are rotated to push the residue in the filter holes upward, reducing the possibility of filter hole clogging and causing the filtration effect of the coarse and fine filter plates to deteriorate.

[0020] 3) The wastewater is filtered by the scraping assembly and coarse and fine filter plates. Then, with the help of the stirring mechanism and the spray pipe, the neutralizing agent is combined with the wastewater to improve the wastewater treatment effect. The stirring assembly is driven by a rotary motor to mix the wastewater and the neutralizing agent. Multiple rotating fans on the stirring assembly rotate under the drive of gears and gear rings to increase the mixing effect.

[0021] 4) By incorporating a buffer mechanism, wastewater settles more easily. Wastewater overflows slowly through an overflow tank, and the overflow pipe absorbs the water pumped down, overflowing into a spiral flow channel. The spiral flow channel rotates through the sedimentation tank, causing the wastewater to settle. The sedimentation tank then rises and falls, allowing the settled water at the top to flow into the reaction tank. Once a certain amount is reached, the water is discharged through a water pipe at the bottom of the reaction tank. Attached Figure Description

[0022] Appendix Figure 1 This is a schematic diagram of the structure of a device for efficiently treating industrial wastewater according to this utility model;

[0023] Appendix Figure 2 This is a schematic diagram of the partial explosion structure of this utility model;

[0024] Appendix Figure 3 This is an exploded structural diagram of the scraper assembly of this utility model;

[0025] Appendix Figure 4 This is a utility model Figure 3 Provided A-view structure diagram;

[0026] Appendix Figure 5 This is an exploded structural diagram of the scraping assembly of this utility model from another perspective;

[0027] Appendix Figure 6 This is a utility model Figure 5 The provided B-view structure diagram;

[0028] Appendix Figure 7 This is a schematic diagram of the meshing connection structure between the spiral rotor and the toothed disc on the auger column I and auger column II of this utility model;

[0029] Appendix Figure 8 This is a partial structural diagram of the anti-clogging mechanism I of this utility model;

[0030] Appendix Figure 9 This is a schematic diagram of the anti-clogging mechanism II of this utility model;

[0031] Appendix Figure 10 This is a schematic diagram of the cross-shaped drill bit structure of this utility model;

[0032] Appendix Figure 11 This is a utility model Figure 9 A schematic diagram of the C-view structure is provided;

[0033] Appendix Figure 12 This is a schematic diagram of the stirring mechanism of this utility model;

[0034] Appendix Figure 13 This is a utility model Figure 1 The provided D-view structural diagram;

[0035] Appendix Figure 14 This is a schematic diagram of the unloading mechanism of this utility model;

[0036] Appendix Figure 15 This is a utility model Figure 2 The provided E-view structure diagram.

[0037] In the picture:

[0038] 1. Shell;

[0039] 2. Scraper assembly; 21. Guide plate; 22. Mounting groove I; 23. Drive chain; 24. Tooth groove; 25. Triangular scraper assembly; 26. Screwdriver column I; 27. Limit spring; 28. Baffle;

[0040] 3. Anti-clogging mechanism I; 31. Arc-shaped spiral drill bit; 32. Telescopic column; 33. Trapezoidal plate; 34. Mounting groove II;

[0041] 4. Anti-clogging mechanism II; 41. Cross-shaped drill bit; 42. Cross-shaped slide; 43. Square frame;

[0042] 5. Stirring mechanism; 51. Stirring assembly; 52. Rotary fan; 53. Short connecting shaft; 54. Long connecting shaft; 56. Gear ring; 57. Protective cover I;

[0043] 6. Nozzle;

[0044] 7. Discharge assembly;

[0045] 8. Buffer mechanism; 81. Overflow tank; 82. Spiral flow channel; 83. Settling tank; 84. Threaded column;

[0046] 9. Reaction tank;

[0047] 10. Unloading mechanism; 101. Threaded rod; 102. Connecting block; 103. Discharge box; 104. Storage tank; 105. Screw auger column II. Detailed Implementation

[0048] The present disclosure will now be described in detail with reference to the embodiments shown in the accompanying drawings. However, it should be noted that these embodiments are not intended to limit the present disclosure. Any equivalent changes or substitutions in function, method, or structure made by those skilled in the art based on these embodiments are within the scope of protection of the present disclosure.

[0049] To facilitate understanding by those skilled in the art, the following is a detailed explanation in conjunction with the appendix. Figure 1-15 The technical solution of this utility model will be further described in detail below.

[0050] A device for efficiently treating industrial wastewater includes a housing 1. A coarse filter plate and a fine filter plate are arranged sequentially from top to bottom on one side of the housing 1. The filter plates filter impurities from the wastewater multiple times. Both the coarse and fine filter plates have scraping components 2 at their upper ends to remove residue from the upper ends of the filter plates, preventing it from affecting the filtration effect. A discharge mechanism 10 is provided on one side of each scraping component 2 to discharge the scraped impurities from the scraping components 2 to a designated location. An anti-clogging mechanism I 3 is provided at the lower end of the coarse filter plate, and an anti-clogging mechanism II 4 is provided at the lower end of the fine filter plate to prevent impurities from clogging the filter holes.

[0051] The lower end of the anti-clogging mechanism II4 is the neutralization section, which mainly consists of a square channel and Z-shaped inclined plates on the channel. This allows the wastewater to fall onto the inclined plates and move left and right as it descends, increasing the mixing effect between the wastewater and the reagent. The back-and-forth movement of the wastewater creates an impact sensation. Each of the lowest sides of the inclined plates is equipped with a stirring mechanism 5, and a spray pipe 6 is installed on one side of the stirring mechanism 5. The spray pipe 6 is connected to an external neutralizing reagent device, which transmits the neutralizing reagent into the spray pipe 6 and sprays it onto the stirring mechanism 5. The wastewater, after being filtered, falls into the neutralization section, where the wastewater and the neutralizing reagent are fully mixed and stirred on the stirring mechanism 5, allowing for better contact and reaction between the wastewater and the neutralizing reagent.

[0052] The lower end of the neutralization section is equipped with a tapered feeding plate to facilitate the wastewater to fall through the feeding plate to the discharge component 7. The lower end of the feeding plate is connected to the discharge component 7 via a pipe. The discharge component 7 is a water pump. The upper end of the water pump is directly connected to the feeding plate through an open pipe. The lower end of the water pump is connected to the buffer mechanism 8 via a pipe. One side of the discharge component 7 is connected to the reaction tank 9 via a pipe. The reaction tank 9 is equipped with the buffer mechanism 8 inside.

[0053] Combination Figures 2-7 As shown, the scraping assembly 2 includes a triangular scraping assembly 25, which is mainly composed of an isosceles trapezoidal groove and a rectangular groove. The isosceles trapezoidal groove has a rectangular groove at one end, and the two are set perpendicularly. The lower edges of both sides of the isosceles trapezoidal groove are scrapers that contact the bottom filter plate and are used to scrape off impurities from the surface of the filter plate. The isosceles trapezoidal groove has a rotating seat inside, and an auger column I 26 is installed on the rotating seat. The auger column I 26 is rotated by a rotating motor to discharge the impurities on both sides of the isosceles trapezoidal groove into the unloading mechanism 10. The working surfaces on both sides of the isosceles trapezoidal groove have openings, and the scraper moves the impurities into the isosceles trapezoidal groove through the openings. The inner walls on both sides of the housing 1 have inclined plates that cooperate with the isosceles trapezoidal groove, which help to squeeze the impurities scraped by the scraper into the isosceles trapezoidal groove.

[0054] Combination Figure 3As shown in Figure 5, a baffle 28 is hinged at the upper end of the isosceles trapezoidal groove opening. The baffle 28 opens and closes in a certain direction to prevent impurities from entering the isosceles trapezoidal groove and being discharged from the other side opening, thus affecting work efficiency. A limit spring 27 is provided between the baffles 28 to automatically return the baffles 28 to their original position after feeding. A spiral rotor is provided near the rectangular groove end of the auger column I 26. A rotary motor is provided at the upper end of the gear, and a toothed disc is provided at the lower end of the rotary motor and meshes with the rotor on the auger column I 26. The advantage of using a spiral rotor is that it has larger teeth than traditional gears and is less prone to jamming. A mounting plate is provided at the other end of the isosceles trapezoidal groove. A guide plate 21 is provided on the mounting plate. A horizontal plate is provided at the lower end of the guide plate 21. A tension spring is provided between the horizontal plate and the mounting plate. The mounting plate and the guide plate 21 are slidably connected. The guide plate 21 is inclined to reduce impurity blockage. A rotating shaft is connected to the guide plate 21. The gears are connected to the tooth grooves 24 and the transmission chain 23 on their upper and lower sides, respectively. The transmission chain 23 is sleeved on the mounting groove I 22. A toothed disc is rotatably connected inside one side of the mounting groove I 22. The mounting groove I 22 has a slot, through which the toothed disc passes and engages with the external transmission chain 23. The toothed disc is connected to a rotary motor, which is mounted on a baffle on one side of the tooth groove 24. The toothed disc and the gear on the guide plate 21 are arranged side by side to prevent interference. The rotary motor drives the transmission chain 23 to rotate around the mounting groove I 22 through the toothed disc. The transmission chain 23 drives the gear to move in a circular motion between the tooth grooves 24. In conjunction with another rotary motor, the threaded rod 101 is driven to rotate. The threaded rod 101 drives the triangular scraper assembly 25 on the other side to rotate through the connecting block 102, thereby driving the triangular scraper assembly 25 to move laterally and reciprocate to scrape impurities from the filter plate.

[0055] Combination Figure 4 and Figure 5 The lower end of the isosceles trapezoidal groove opening on the triangular scraper assembly 25 is provided with a limiting plate. The lower end of the limiting plate is hinged to the lower end of the opening. A torsion spring is provided at the connection between the limiting plate and the lower end of the isosceles trapezoidal groove. A limiting block is provided between the limiting plate and the baffle 28 to prevent the limiting plate and the baffle from flipping outward, so that the material can only be fed into the isosceles trapezoidal groove through the scraper and there will be no leakage. Sufficient space is left between the lower end of the baffle 28 and the base of the isosceles trapezoidal groove to prevent the base from jamming the rotation angle of the baffle 28. The limiting plate is used to prevent material leakage in the space between the two and to ensure the material storage effect of the isosceles trapezoidal groove.

[0056] Combination Figure 5 and Figure 8As shown, the anti-clogging mechanism I3 includes a trapezoidal plate 33. Each column of the coarse filter plate has a corresponding trapezoidal plate 33 at its lower end. Both ends of the trapezoidal plate 33 are connected to the housing 1. A telescopic column 32 is rotatably connected to the upper end of the trapezoidal plate 33. The telescopic column 32 mainly consists of a gear, a connecting seat, and a triangular column. A spring is installed inside the connecting seat, which is axially connected to the upper end of the trapezoidal plate 33. A triangular column is slidably connected to the connecting seat. The advantage of this design is that when the scraper encounters the arc-shaped spiral drill bit 31, the arc-shaped spiral drill bit 31 retracts downwards, reducing the possibility of damage to the equipment. The upper end of the triangular column has the arc-shaped spiral drill bit 31, which is higher than the filter holes. Furthermore, the number corresponds to each filter hole. The trapezoidal plates 33 are connected by a longitudinally arranged gear column, which cooperates with the gear. The end of the gear column extends into the installation groove II 34 and connects with another gear. The gear in the installation groove II 34 is linked by a chain. One end of the installation groove II 34 is equipped with a rotary motor, which is connected to the gear inside the installation groove II 34. The rotary motor drives the corresponding gear to rotate, and the gear drives other gears to rotate through the chain. The gear column rotates through the gear set on the top and the gear at the bottom of the telescopic column, realizing the reverse rotation of the arc-shaped spiral drill bit 31, pushing the impurities in the filter hole upward, preventing the impurities from clogging the filter hole and being unable to be pushed out.

[0057] Combination Figure 9 , Figure 10 and Figure 11 The anti-clogging mechanism II4 includes a cross-shaped drill bit 41, a cross-shaped groove 42, and a square frame 43. The square frame 43 is arranged side by side at the lower end of the fine filter plate. The cross-shaped groove 42 is rotatably installed inside the square frame 43. The edge of the cross-shaped groove 42 has arc-shaped teeth to reduce the downward movement of impurities. The number of cross-shaped grooves 42 matches the number of filter holes on the fine filter plate. The cross-shaped drill bit 41 is slidably connected to the upper end of the cross-shaped groove 42. The lower end of the cross-shaped drill bit 41 is slidably engaged with the cross-shaped groove 42, and a spring is provided between them. The end of the cross-shaped drill bit 41 has an arc, and the edges have rounded corners, so that when the scraper touches the end of the cross-shaped drill bit, the drill bit... The head retracts downwards, and a gear column is horizontally arranged between the square frames 43. The gear column has a gear that meshes with a gear located at the lower end of the cross-shaped slide groove 42. The end of the gear column extends to the outside of the housing 1 and has a gear at the end. The gears are connected by a chain. The end gear is connected to a rotary motor. The rotary motor is fixedly installed on the housing 1 by a bracket. The rotary motor drives the corresponding gear to rotate, and the corresponding gear drives the chain to realize the linkage of the corresponding gear on the blocking mechanism II, thereby realizing the rotation of the gear column. The gear column drives the cross-shaped slide groove 42 to rotate, and the cross-shaped slide groove 42 drives the cross-shaped drill bit 41 to rotate, preventing impurities from clogging the filter holes.

[0058] Combination Figure 12The stirring mechanism 5 includes a stirring assembly 51. Fan blades are evenly distributed on the outer side of the stirring assembly 51, and rotating shafts are evenly distributed on the fan blades. A rotating fan 52 is shaft-connected to each rotating shaft. A short connecting shaft 53 is shaft-connected to one side of the rotating fan 52, and a long connecting shaft 54 ​​is shaft-connected to the other side of the rotating fan 52. The other end of the long connecting shaft 54 ​​is shaft-connected to the other end of the short connecting shaft 53. A gear is provided on one end of the rotating fan 52. A gear ring 56 is meshed with one side of the gear. A double-gear shaft is meshed with the middle gear of the gear ring 56. The rotating shaft of the double-gear shaft is inserted into the housing 1. All the outer gears of the double-gear shaft are linked by a chain. One of the double-gear shafts is connected to a rotating motor. The motor is mounted on the protective cover I 57, which is mounted on the housing 1. The rotary motor drives the dual-shaft gear to rotate, and the dual-shaft gear rotates through the rotary motor. The chain drives the dual-shaft gear in linkage, which drives the stirring assembly 51 to rotate. The stirring assembly 51 drives the rotating fan 52 to rotate, and the gear on the rotating fan 52 rotates. The gear on the rotating fan 52 drives the long connecting shaft 54 ​​to rotate, and the long connecting shaft 54 ​​swings to drive the short connecting shaft 53 to rotate. The short connecting shaft 53 drives the next rotating fan 52 to rotate, so that the rotating fan 52 can perform secondary stirring while the stirring assembly 51 is rotating, which increases the combination of neutralizing agent and wastewater and increases the reaction effect.

[0059] Combination Figure 1 and Figure 13 As shown, the buffer mechanism 8 includes a threaded column 84. The reaction tank 9 contains the threaded column 84, with a disc at its upper end. A sedimentation cylinder 83 is slidably connected to the disc. A rotary motor is located on one side of the lower end of the sedimentation cylinder 83, and a gear is mounted on the rotary motor. The gear meshes with a gear cylinder, which has a thread in the middle. The gear cylinder is threaded to the threaded column 84. A triangular bracket is shaft-connected to the upper end of the gear cylinder, and the triangular bracket is connected to the sedimentation cylinder 83. A spiral flow channel 82 is located at the upper end of the disc, and its upper end is highly fitted to the end of the overflow tank 81. A water pump on the discharge assembly 7 transfers wastewater to the overflow tank 81. The water in the overflow tank 81 overflows outwards onto the spiral flow channel 82, which slowly carries the wastewater. Inside the sedimentation tank 83, the impact of the water pipe is reduced, and the residue at the bottom of the previously settled wastewater is stirred up. The rotary motor drives the geared cylinder to rotate, and the rotation of the geared cylinder moves up and down on the threaded column 84, which drives the upper shaft-connected triangular bracket to rise and fall. The triangular bracket drives the sedimentation tank 83 to rise and fall, and the sedimentation tank 83 moves relative to the disc. The disc and the sedimentation tank 83 form a cylinder, and the sedimentation tank 83 moves downward to reduce the volume of the cylinder, so that the wastewater that has undergone the sedimentation reaction inside the cylinder can be discharged, while ensuring that the residue at the bottom does not flow out of the bottom of the cylinder. According to the observation of the staff, when the residue is about to be pushed out of the cylinder, the rotary motor stops rotating. The sedimentation tank 83 is equipped with a mud pipe, which is connected to an external mud pump (not shown in the figure). The mud pump extracts the residue on the disc.

[0060] See Figure 2 The unloading mechanism 10 includes a threaded rod 101, a connecting block 102, a discharge box 103, and a storage tank 104. A discharge box 103 is provided on one side of the housing 1. The discharge box 103 has arc-shaped grooves inside that match the number of triangular scraper components 25. The upper end of the arc-shaped groove is slidably connected to the triangular scraper component 25, and the lower end of the arc-shaped groove is arc-shaped, engaging with the arc surface of the lower end of the triangular scraper component 25. A threaded rod 101 is provided at the upper end of each arc-shaped groove. Both ends of the threaded rod 101 are axially connected to the discharge box 103. A rotary motor is axially connected to one end of the threaded rod 101 and is mounted on the housing 1. A connecting block 102 is threadedly connected to the threaded rod 101. The lower end of the connecting block 102 is connected to the triangular scraper component 25. The rectangular slot on the scraper assembly 25 is connected to a shaft with an auger column II 105 inside the rectangular slot. The end of the auger column II 105 is equipped with a spiral rotor, which meshes with the toothed disc on the rotary motor at the upper end of the auger column I 26. A storage tank 104 is connected to one side of the discharge box 103. The threaded rod 101 and the gear move around the transmission chain 23, driving the triangular scraper assembly 25 to move laterally and reciprocally, so as to achieve a better scraping effect of the triangular scraper assembly 25. The gear disc is driven by the rotary motor to drive the auger column I 26 and the auger column II 105 to rotate, and discharge the residue in the triangular scraper assembly 25 into the unloading mechanism 10 through the isosceles trapezoidal slot and the rectangular slot.

[0061] Working principle: Wastewater is added to the upper part of the shell 1. The wastewater is filtered through the coarse filter plate and the fine filter plate. After filtration, it passes through the neutralization section. The spray pipe 6 is connected to the external equipment to spray the neutralizing agent onto the stirring mechanism. The wastewater falls onto the inclined plate of the neutralization section and moves left and right to increase the mixing effect. In conjunction with the stirring mechanism 5, the stirring component 51 rotates and the rotating fan 52 provides secondary auxiliary mixing. Finally, the wastewater is discharged into the overflow tank 81 through the water pump at the lower end, overflows into the spiral flow channel 82, and then into the sedimentation tank 83. After the sedimentation tank 83 moves downward, the middle disc of the sedimentation tank 83 moves upward relative to reduce the volume of the sedimentation tank 83, and the wastewater that has settled and separated inside is discharged. The residue at the lower end is extracted through the mud pipe on one side, which is connected to the mud pump.

[0062] The scraping assemblies 2 at the upper and lower ends of the coarse and fine filter plates are driven by a rotary motor to a toothed disc, which in turn drives a transmission chain 23. The transmission chain 23 drives a gear to perform circular motion. The tooth groove 24 acts as a guide gear, which drives a guide plate 21. The guide plate 21 is slidably connected to the triangular scraping assembly 25, ensuring that the triangular scraping assembly 25 does not move up and down when the guide plate 21 moves up and down around the mounting groove Ⅰ 22. The triangular scraping assembly 25 then rotates under the drive of the rotary motor in conjunction with the threaded rod 101 on the other side. 01 Reverse rotation enables the triangular scraper assembly 25 to reciprocate on the filter plate, conveying the scraped residue into the isosceles trapezoidal groove. Screw column I 26 and screw column II 105 convey the residue into the storage tank 104. Anti-clogging mechanism I 3 and anti-clogging mechanism II 4 push out the residue in the filter holes to prevent clogging. Arc-shaped spiral drill bit 31 rotates to push out the residue, and cross-shaped drill bit 41 rotates to prevent the filter holes from clogging. At the same time, the upper ends of arc-shaped spiral drill bit 31 and cross-shaped drill bit 41 are arc-shaped (hemispherical) and have a telescopic effect to prevent collision.

[0063] The above content is merely an example and illustration of the structure of this utility model. The electrical components involved in this utility model, including but not limited to rotary motors, water pumps, and mud pumps, are components in the prior art. The electrical connections between circuit components are all conventional circuit connections in the prior art and are not within the protection scope of this utility model.

[0064] The above description is merely an example and illustration of the structure of this utility model. Those skilled in the art can make various modifications or additions to the specific embodiments described or use similar methods to replace them, as long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of this utility model.

Claims

1. A device for efficiently treating industrial wastewater, comprising a housing, wherein a coarse filter plate and a fine filter plate are arranged sequentially from top to bottom on one side of the housing, a scraping assembly is provided at the upper end of both the coarse filter plate and the fine filter plate, a discharge mechanism is provided on one side of the two scraping assemblies, an anti-clogging mechanism I is provided at the lower end of the coarse filter plate, and an anti-clogging mechanism II is provided at the lower end of the fine filter plate. Its features are: The lower end of the anti-clogging mechanism II is the neutralization section, which mainly consists of a square channel and Z-shaped inclined plates on the channel. A stirring mechanism is provided on the lowest side of each inclined plate, and a spray pipe is provided on one side of the stirring mechanism. The lower end of the neutralization section is equipped with a tapered feeding plate. The lower end of the feeding plate is connected to a discharge assembly. One side of the discharge assembly is connected to a reaction tank. The reaction tank is equipped with a buffer mechanism. The scraping assembly includes an installation groove I, a transmission chain and toothed groove, and a triangular scraping assembly. The triangular scraping assembly mainly consists of an isosceles trapezoidal groove and a rectangular groove. One end of the isosceles trapezoidal groove has a rectangular groove. The lower edges of both sides of the isosceles trapezoidal groove are scrapers that contact the bottom filter plate. A rotating seat is located inside the isosceles trapezoidal groove, and an auger column I is installed on the rotating seat. Openings are provided on both sides of the working surface of the isosceles trapezoidal groove. Baffles are connected to the upper ends of the openings by hinges, and limiting springs are provided between the baffles. A spiral rotor is located near the rectangular groove end of the auger column I. A rotary motor is located at the upper end of the gear, and a toothed disc is located at the lower end of the rotary motor. The rotor on the auger column I is meshed with the rotor. The other end of the isosceles trapezoidal slot is equipped with a mounting plate, a guide plate, and a horizontal plate at the lower end of the guide plate. A tension spring is provided between the horizontal plate and the mounting plate. A gear is connected to the rotating shaft on the guide plate. The upper and lower sides of the gear are meshed with the tooth groove and the transmission chain, respectively. The chain is sleeved on the mounting slot I. A toothed disc is rotatably connected inside one side of the mounting slot I. The mounting slot I has a slot. The toothed disc passes through the slot and is connected to the external transmission chain. The toothed disc is connected to the rotary motor. The rotary motor is mounted on a baffle on one side of the tooth groove. The toothed disc and the gear on the guide plate are arranged side by side to prevent interference.

2. The equipment for efficiently treating industrial wastewater according to claim 1, characterized in that: The lower end of the isosceles trapezoidal groove opening on the triangular scraper assembly is provided with a limiting plate. The lower end of the limiting plate is hinged to the lower end of the opening. A torsion spring is provided at the connection between the limiting plate and the lower end of the isosceles trapezoidal groove. A limiting block is provided between the limiting plate and the baffle to prevent the limiting plate and the baffle from flipping outward.

3. The equipment for efficiently treating industrial wastewater according to claim 1, characterized in that: The anti-clogging mechanism I includes trapezoidal plates. Each column of coarse filter plates has a corresponding trapezoidal plate at its lower end. Both ends of the trapezoidal plates are connected to the housing. A telescopic column is rotatably connected to the upper end of the trapezoidal plates. The telescopic column is mainly composed of gears, connecting seats, and triangular columns. A spring is installed inside the connecting seat. The connecting seat is axially connected to the upper end of the trapezoidal plates. A triangular column is slidably connected to the connecting seat. An arc-shaped spiral drill bit is provided at the upper end of the triangular column. The arc-shaped spiral drill bit is higher than the filter holes and the number corresponds to each filter hole. Gear columns are longitudinally arranged between the trapezoidal plates and cooperate with the gears. The end of the gear column extends into the installation groove II and is connected to another gear. The gears in the installation groove II are linked by a chain. A rotary motor is provided at one end of the installation groove II and is connected to the gears inside the installation groove II.

4. The equipment for efficiently treating industrial wastewater according to claim 1, characterized in that: The anti-clogging mechanism II includes a cross-shaped drill bit, a cross-shaped groove, and a square frame. The square frame is arranged side by side at the lower end of the fine filter plate. The cross-shaped groove is rotatably installed inside the square frame. The number of cross-shaped grooves matches the number of filter holes on the fine filter plate. The cross-shaped drill bit is slidably connected to the upper end of the cross-shaped groove. The lower end of the cross-shaped drill bit is slidably engaged with the cross-shaped groove, and a spring is provided between them. A gear post is arranged horizontally between the square frames. The gear post has a gear that meshes with the gear at the lower end of the cross-shaped groove. The end of the gear post extends to the outside of the housing and has a gear at the end. The gears are connected by a chain. The gear at the end is connected to a rotary motor. The rotary motor is fixedly installed on the housing by a bracket.

5. The equipment for efficiently treating industrial wastewater according to claim 1, characterized in that: The stirring mechanism includes a stirring assembly. Fan blades are evenly distributed on the outer side of the stirring assembly. Rotating shafts are evenly distributed on the fan blades. A rotating fan is shafted onto the rotating shaft. A short connecting shaft is shafted to one side of the rotating fan, and a long connecting shaft is shafted to the other side of the rotating fan. The other end of the long connecting shaft is shafted to the other end of the short connecting shaft. A gear is provided on the rotating fan at one end of the fan blade. A gear ring is meshed on one side of the gear. A double gear shaft is meshed in the middle of the gear ring. The rotating shaft on the double gear is inserted into the housing. All the outer gears of the double gear are linked by a chain. One of the double gears is connected to a rotary motor. The rotary motor is mounted on a protective cover I. The protective cover I is mounted on the housing.

6. The equipment for efficiently treating industrial wastewater according to claim 1, characterized in that: The buffer mechanism includes an overflow tank, a spiral flow channel, a sedimentation cylinder, and a threaded column. The reaction tank is equipped with a threaded column, and a disc is provided at the upper end of the threaded column. The sedimentation cylinder is slidably connected to the disc. A rotary motor is provided on one side of the lower end of the sedimentation cylinder. A gear is provided on the rotary motor and meshes with a gear cylinder. The gear cylinder has a thread in the middle and is threadedly connected to the threaded column. A triangular bracket is shafted to the upper end of the gear cylinder and is connected to the sedimentation cylinder. A spiral flow channel is provided at the upper end of the disc, and the upper end of the spiral flow channel is highly fitted to the end of the overflow tank.

7. The equipment for efficiently treating industrial wastewater according to claim 1, characterized in that: The unloading mechanism includes a threaded rod, a connecting block, a discharge box, and a storage tank. A discharge box is located on one side of the housing. Inside the discharge box are arc-shaped grooves matching the number of triangular scraper assemblies. Triangular scraper assemblies are slidably connected to the upper ends of the arc-shaped grooves. Threaded rods are located at the upper ends of the arc-shaped grooves, with both ends of the threaded rods shaft-connected to the discharge box. A rotary motor is shaft-connected to one end of the threaded rod, and the rotary motor is mounted on the housing. A connecting block is threaded onto the threaded rod, and the lower end of the connecting block connects to a rectangular groove on the triangular scraper assembly. An auger column II is shaft-connected inside the rectangular groove. A spiral rotor is located at the end of the auger column II, and this spiral rotor meshes with the toothed disc on the rotary motor at the upper end of the auger column I. A storage tank is connected to one side of the discharge box.

Citation Information

Patent Citations

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