Industrial sewage dephosphorization device

Abstract

The invention discloses an industrial sewage dephosphorization device which comprises a water inlet pipeline, the outer surface of the water inlet pipeline is fixedly connected with a quantity limiting mechanism, the bottom of the telescopic quantity limiting mechanism is fixedly connected with a stirring mechanism, the front face of the stirring mechanism is fixedly connected with a filtering mechanism, the bottom of the filtering mechanism is fixedly connected with a supporting bracket, and the quantity limiting mechanism comprises a quantity limiting shell. The inner surface of the quantity limiting shell is rotationally connected with a rotating disc, the opposite side of the rotating disc is fixedly connected with quantity limiting grooves, a dephosphorization agent is put into the quantity limiting shell, the motor drives the rotating disc, the number of the quantity limiting grooves is four, the put dephosphorization agent is equally divided during rotation, the effect of controlling quantification is achieved, and the effect of reducing manual feeding of the dephosphorization agent can also be achieved; an extrusion storage groove is formed in the bottom of the interior of the limiting shell, a T-shaped rotating shaft is rotationally connected to the inner surface of the extrusion storage groove, a semicircular push block is fixedly connected to the bottom of the T-shaped rotating shaft, an extrusion block is arranged at the bottom of the semicircular push block, and the outer surface of the semicircular push block is attached to the outer surface of the extrusion block.

Description

Technical Field

[0001] The present invention relates to the technical field of industrial sewage phosphorus removal, and particularly relates to an industrial sewage phosphorus removal device. Background Art

[0002] Phosphorus removal refers to the removal of phosphorus from sewage. Phosphorus has the property of mutually circulating and transforming between solid and dissolved forms in sewage, and sewage phosphorus removal is developed based on this property of phosphorus. Sewage phosphorus removal technologies include: chemical phosphorus removal method that makes phosphorus into insoluble solid precipitates and separates them from sewage. Among them, the chemical precipitation method is to add agents to sewage to generate insoluble salts from phosphate ions in water, form flocs and separate them from water, so as to remove the phosphorus contained in sewage, which is a physicochemical method.

[0003] In the prior art, the phosphorus removal agent cannot be put in on time according to the amount of sewage, and most of them are manually put in. After putting it in, it cannot be ensured whether the phosphorus removal agent and sewage can be fully mixed. When discharging sewage, there is a lack of deeper filtration, and the sediment is rarely cleaned after filtration. Summary of the Invention

[0004] In view of the deficiencies of the prior art, the technical solution adopted by the present invention to solve its technical problems is: An industrial sewage phosphorus removal device described in the present invention includes an inlet pipe, and a limiting mechanism is fixedly connected to the outer surface of the inlet pipe. A stirring mechanism is fixedly connected to the bottom of the telescopic limiting mechanism, a filtering mechanism is fixedly connected to the front of the stirring mechanism, and a support bracket is fixedly connected to the bottom of the filtering mechanism.

[0005] Preferably, the limiting mechanism includes a limiting housing, a turntable is rotatably connected to the inner surface of the limiting housing, a limiting groove is fixedly connected to the opposite sides of the turntable, and the put-in phosphorus removal agent is evenly divided when rotating. An extrusion storage groove is opened at the bottom inside the limiting housing, a T-shaped rotating shaft is rotatably connected to the inner surface of the extrusion storage groove, a semi-circular push block is fixedly connected to the bottom of the T-shaped rotating shaft, an extrusion block is arranged at the bottom of the semi-circular push block, and the outer surface of the semi-circular push block is attached to the outer surface of the extrusion block. A first rotating shaft is fixedly connected to the inner surface of the extrusion block, a opening and closing plate is arranged at the bottom of the extrusion block. The protruding part of the extrusion block squeezes the opening and closing plate downward, so that the phosphorus removal agent drops. The opening and closing plate is squeezed downward to the compression spring, and the compression spring rebounds. The compression spring squeezes the opening and closing plate upward to close it so that the phosphorus removal agent no longer drops, achieving the effect of controlling the dosage, and also realizing the effect of reducing manual input of the phosphorus removal agent. And the outer surface of the opening and closing plate is attached to the outer surface of the extrusion block. A compression spring is fixedly connected to the bottom of the opening and closing plate. The inner surface of the extrusion storage groove is provided with a first rotating shaft, and both ends of the first rotating shaft are rotatably connected to the inner surface of the extrusion storage groove.

[0006] Preferably, the stirring mechanism includes a stirring housing, the inner surface of the stirring housing is rotatably connected to a second rotating shaft, a cross-shaped fixing frame is fixedly connected to the outer surface of the second rotating shaft, stirring plates are fixedly connected to the opposite sides of the cross-shaped fixing frame, and the stirring plates can accelerate the dissolution of the phosphorus remover into the industrial wastewater, achieving the effect of full mixing. Flow holes are formed in the outer surface of the stirring plates. A water absorption pipe is fixedly connected to the outer surface of the stirring housing. A spiral is rotatably connected to the inner surface of the water absorption pipe. A water flow pipe is fixedly connected to the end of the water absorption pipe away from the stirring housing. A water pump is fixedly connected to the end of the water flow pipe away from the water absorption pipe. When the water pump is turned on, the spiral in the water absorption pipe rotates along with the water flow, and can dredge the sediment generated when the phosphorus remover and the industrial wastewater are mixed, achieving the effect of preventing blockage. A water injection pipe is fixedly connected to the top of the water pump. A stabilizing connecting plate is fixedly connected to the end of the second rotating shaft away from the stirring housing. A second rotating plate is rotatably connected to the end of the stabilizing connecting plate away from the second rotating shaft. A rotating bracket is fixedly connected to the end of the second rotating plate away from the stabilizing connecting plate. A first rotating plate is fixedly connected to the end of the rotating bracket away from the second rotating plate. A gear is fixedly connected to the end of the first rotating plate away from the rotating bracket. A first motor is fixedly connected to the end of the gear away from the first rotating plate.

[0007] Preferably, the filtering mechanism includes a filtering housing. A water outlet is fixedly connected to the end of the outer surface of the filtering housing away from the water injection pipe. A debris discharge port is fixedly connected to the end of the outer surface of the filtering housing close to the water injection pipe. A first baffle is fixedly connected to the end of the inner surface of the filtering housing away from the water injection pipe. A first water outlet is formed in the outer surface of the first baffle. A dust accumulation plate is fixedly connected to the end of the first baffle away from the water outlet. A second baffle is fixedly connected to the end of the dust accumulation plate away from the first baffle. A second water outlet is formed in the outer surface of the second baffle.

[0008] Preferably, a bottom scraper is fixedly connected to the bottom inside the filtering housing. The bottom scraper at the bottom scrapes off along with the opened debris discharge port, achieving the effect of filtering and cleaning. A second filter plate is fixedly connected to the end of the bottom scraper away from the debris discharge port. A third baffle is fixedly connected to the end of the second filter plate away from the bottom scraper. A third water outlet is formed in the outer surface of the third baffle.

[0009] The top of the filter housing is fixedly connected to the partition, and one end of the partition is fixedly connected to the first filter plate at one end near the debris discharge outlet, and water flows through the water injection pipe first through the first filter plate, and the number of the first filter plates is four, and the sediment in the water decreases layer by layer. The top of the first filter plate is fixedly connected to a rotating block, and the outer surface of the rotating block is fixedly connected to the filter scraper, and a telescopic rod is provided at the bottom of the first filter plate, and the outer surface of the telescopic rod is in contact with the outer surface of the first filter plate. The inner surface of the partition is rotatably connected to a rotating rod, and the bottom of the first filter plate is fixedly connected to a limited block near the telescopic rod. When the telescopic rod at the bottom of the first filter plate is retracted, the first filter plate tilts, and the rotating block drives the filter scraper to rotate to scrape off the sediment on the surface, and the limit block blocks the first filter plate to prevent excessive tilting and being unable to recover. When the end is completed, the telescopic rod is extended, and the first filter plate is reset upward. There are four first filter plates, and the outer surface of the first filter plate is in contact with the outer surface of the partition.

[0010] The beneficial effects of the present invention are as follows: 1. The present invention sets a limiting mechanism, and the dephosphorus remover is placed in a limiting shell. The motor drives the turntable, and there are four limiting grooves. The dephosphorus remover is evenly distributed during rotation. The first rotating shaft drives the extrusion block to rotate, and the protruding part of the extrusion block squeezes the opening and closing plate downward, causing the dephosphorus remover to fall. The opening and closing plate squeezes the compression spring downward, and the compression spring rebounds. The compression spring squeezes the opening and closing plate upward, so that it closes and the dephosphorus remover no longer falls, thereby achieving the effect of controlling the quantity and reducing the manual labor of adding the dephosphorus remover.

[0011] 2. The present invention sets a stirring mechanism, the motor is started, the gear rotates to drive the first rotating plate to rotate, the rotation of the first rotating plate drives the rotating bracket, the rotating bracket drives the second rotating plate, there are four second rotating plates, which are respectively fixed at the four corners of the rotating bracket. The rotation of the second rotating plate drives the second rotating shaft, and the second rotating shaft drives the stirring plate. The stirring plate can accelerate the dephosphorization agent to melt into the industrial sewage, achieving the effect of sufficient mixing. When the water pump is turned on, the spiral in the water suction pipe rotates with the water flow, which can dredge the sediment generated when the dephosphorization agent and industrial sewage are mixed, thereby achieving the effect of anti-clogging.

[0012] The filter element is a filter element which is used to filter the water through the filter housing, and the filter element is a filter element which is used to filter the water through the filter housing. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front view of the present invention; Figure 2 It is a structural schematic diagram of the limiting mechanism of the present invention; Figure 3 It is a schematic structural diagram of the limiting mechanism A of the present invention; Figure 4 It is a structural schematic diagram of the stirring mechanism of the present invention; Figure 5 It is a structural schematic diagram of the stirring mechanism of the present invention; Figure 6 It is a structural schematic diagram of the filtering mechanism of the present invention; Figure 7 It is a structural diagram of the filtering mechanism B of the present invention; In the figure: 1, water inlet pipe; 2, limiting mechanism; 3, stirring mechanism; 4, filtering mechanism; 5, support bracket; 201, limiting groove; 202, turntable; 203, opening and closing plate; 204, limiting housing; 205, extrusion storage groove; 206, T-shaped rotating shaft; 207, semi-circular push block; 208, extrusion block; 209, compression spring; 210, first rotating shaft; 301, stirring housing; 302, flow hole; 303, stirring plate; 304, second rotating shaft; 305, cross fixing frame; 306, first motor; 307, water suction pipe; 308, water injection pipe; 309, spiral; 310, flowing water pipe; 311, water pump; 312, first rotating plate; 313, gear; 315, rotating bracket; 316, second rotating plate; 314, stable connecting plate; 401, first baffle; 402, first water outlet; 403, filtering housing; 404, second water outlet; 405, first filter plate; 406, debris discharge port; 407, bottom scraping plate; 408, second filter plate; 409, third water outlet; 410, third baffle; 411, second baffle; 412, dust accumulation plate; 413, water outlet hole; 414, rotating rod; 415, filtering scraping plate; 416, telescopic rod; 417, limiting block; 418, partition plate; 419, rotating block. Detailed implementation manners

[0014] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation manners. The embodiments of the present invention are given for the purpose of illustration and description, and are not exhaustive or limit the present invention to the disclosed form. Many modifications and variations will be obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and enable those of ordinary skill in the art to understand the present invention and thus design various embodiments with various modifications suitable for specific purposes.

[0015] Embodiment, use Figures 1 - 7 A phosphorus removal device for industrial sewage in an embodiment of the present invention is described as follows.

[0016] As Figures 1 - 7 shown, a phosphorus removal device for industrial sewage according to the present invention includes a water inlet pipe 1, a limiting mechanism 2 is fixedly connected to the outer surface of the water inlet pipe 1, a stirring mechanism 3 is fixedly connected to the bottom of the telescopic limiting mechanism 2, a filtering mechanism 4 is fixedly connected to the front of the stirring mechanism 3, and a support bracket 5 is fixedly connected to the bottom of the filtering mechanism 4; The dosing mechanism 2 includes a dosing housing 204. A turntable 202 is rotatably connected to the inner surface of the dosing housing 204. Dosing grooves 201 are fixedly connected to opposite sides of the turntable 202. The dephosphorizing agent is placed into the dosing housing. A motor drives the turntable 202. There are four dosing grooves 201. When rotating, the dephosphorizing agent placed is evenly divided. At the bottom inside the dosing housing 204, an extrusion storage groove 205 is formed. A T-shaped rotating shaft 206 is rotatably connected to the inner surface of the extrusion storage groove 205. A semi-circular pushing block 207 is fixedly connected to the bottom of the T-shaped rotating shaft 206. An extrusion block 208 is arranged at the bottom of the semi-circular pushing block 207, and the outer surface of the semi-circular pushing block 207 is in fit with the outer surface of the extrusion block 208. A first rotating shaft 210 is fixedly connected to the inner surface of the extrusion block 208. An opening and closing plate 203 is arranged at the bottom of the extrusion block 208. The first rotating shaft 210 drives the extrusion block 208 to rotate. The protruding part of the extrusion block 208 squeezes the opening and closing plate 203 downward, causing the dephosphorizing agent to fall. The opening and closing plate 203 is squeezed downward to a compression spring 209. The compression spring 209 rebounds and upwardly squeezes the opening and closing plate 203 to close it so that the dephosphorizing agent no longer falls, achieving the effect of controlling the dosage. It can also achieve the effect of reducing manual dosing of the dephosphorizing agent. The outer surface of the opening and closing plate 203 is in fit with the outer surface of the extrusion block 208. A compression spring 209 is fixedly connected to the bottom of the opening and closing plate 203. The first rotating shaft 210 is arranged on the inner surface of the extrusion storage groove 205, and both ends of the first rotating shaft 210 are rotatably connected to the inner surface of the extrusion storage groove 205.

[0017] The stirring mechanism 3 includes a stirring housing 301. A second rotating shaft 304 is rotatably connected to the inner surface of the stirring housing 301. A cross-shaped fixing frame 305 is fixedly connected to the outer surface of the second rotating shaft 304. Stirring plates 303 are fixedly connected to the opposite sides of the cross-shaped fixing frame 305. When the motor is started, the gear 313 rotates to drive the first rotating plate 312 to rotate. The first rotating plate 312 rotates to drive the rotating bracket 315, and the rotating bracket 315 drives the second rotating plate 316. There are four second rotating plates 316, which are respectively fixed at the four corners of the rotating bracket 315. The second rotating plate 316 rotates to drive the second rotating shaft 304, and the second rotating shaft 304 drives the stirring plates 303. The stirring plates can accelerate the dissolution of the dephosphorizing agent into the industrial sewage, achieving the effect of full mixing. Flow holes 302 are formed on the outer surface of the stirring plates 303. A water absorption pipe 307 is fixedly connected to the outer surface of the stirring housing 301. A spiral 309 is rotatably connected to the inner surface of the water absorption pipe 307. One end of the water absorption pipe 307 away from the stirring housing 301 is fixedly connected to a flowing water pipe 310. One end of the flowing water pipe 310 away from the water absorption pipe 307 is fixedly connected to a water pump 311. When the water pump 311 is started, the spiral 309 in the water absorption pipe 307 rotates along with the water flow, which can dredge the sediment generated when the dephosphorizing agent and the industrial sewage are mixed, achieving the effect of preventing blockage. A water injection pipe 308 is fixedly connected to the top of the water pump 311. One end of the second rotating shaft 304 away from the stirring housing 301 is fixedly connected to a stable connecting plate 314. One end of the stable connecting plate 314 away from the second rotating shaft 304 is rotatably connected to the second rotating plate 316. One end of the second rotating plate 316 away from the stable connecting plate 314 is fixedly connected to the rotating bracket 315. One end of the rotating bracket 315 away from the second rotating plate 316 is fixedly connected to the first rotating plate 312. One end of the first rotating plate 312 away from the rotating bracket 315 is fixedly connected to the gear 313. One end of the gear 313 away from the first rotating plate 312 is fixedly connected to a first motor 306.

[0018] The filtering mechanism 4 includes a filtering housing 403. A water outlet hole 413 is fixedly connected to one end of the outer surface of the filtering housing 403 away from the water injection pipe 308. A debris discharge port 406 is fixedly connected to one end of the outer surface of the filtering housing 403 close to the water injection pipe 308. A first baffle 401 is fixedly connected to one end of the inner surface of the filtering housing 403 away from the water injection pipe 308. A first water outlet 402 is formed on the outer surface of the first baffle 401. A dust accumulation plate 412 is fixedly connected to one end of the first baffle 401 away from the water outlet hole 413. A second baffle 411 is fixedly connected to one end of the dust accumulation plate 412 away from the first baffle 401. The water flow passes through the third water outlet 409 at the bottom of the third baffle 410. The water level rises due to the restriction of the second baffle 411, falls through the second water outlet 404 at the top of the second baffle 411, and then rises and is discharged through the first water outlet 402. In this way, further precipitation can be carried out. Second water outlets 404 are formed on the outer surface of the second baffle 411.

[0019] At the bottom inside the filtering housing 403, a bottom scraping plate 407 is fixedly connected. The bottom scraping plate 407 at the bottom scrapes the sundries discharged along with the opened discharge port 406, achieving the effect of filtering and cleaning. One end of the bottom scraping plate 407 away from the sundries discharge port 406 is fixedly connected to a second filter plate 408. One end of the second filter plate 408 away from the bottom scraping plate 407 is fixedly connected to a third baffle 410. A third water outlet 409 is formed on the outer surface of the third baffle 410.

[0020] At the top inside the filtering housing 403, a partition plate 418 is fixedly connected. One end of the partition plate 418 close to the sundries discharge port 406 is fixedly connected to a first filter plate 405. The water flow first passes through the first filter plate 405 through the water injection pipe 308. The number of the first filter plates 405 is four, gradually reducing the sediment in the water layer by layer. After the water flow passes through the first filter plate 405, it then passes through the second filter plate 408 to prevent finer sundries from passing through. At the top of the first filter plate 405, a rotating block 419 is fixedly connected. A filtering scraping plate 415 is fixedly connected to the outer surface of the rotating block 419. At the bottom of the first filter plate 405, a telescopic rod 416 is provided, and the outer surface of the telescopic rod 416 fits with the outer surface of the first filter plate 405. A rotating rod 414 is rotatably connected to the inner surface of the partition plate 418. One end of the bottom of the first filter plate 405 close to the telescopic rod 416 is fixedly connected to a limiting block 417. The device will stop for a period of time after working for a period of time. The telescopic rod 416 at the bottom of the first filter plate 405 retracts, and the first filter plate 405 inclines. The rotating block 419 drives the filtering scraping plate 415 to rotate and scrape off the sediment on the surface, while the limiting block 417 blocks the first filter plate 405 to prevent excessive inclination and inability to recover. At the end, the telescopic rod 416 extends out and presses against the first filter plate 405 to reset upward. The number of the first filter plates 405 is four, and the outer surface of the first filter plate 405 fits with the outer surface of the partition plate 418.

[0021] The specific working process is as follows: During operation, the dephosphorizing agent is put into the dosing housing. The motor drives the turntable 202. The number of the dosing grooves 201 is four. When rotating, the put-in dephosphorizing agent is evenly divided. At the same time, the sewage is sucked in through the water inlet pipe 1.

[0022] The first rotating shaft 210 drives the extrusion block 208 to rotate. The protruding part of the extrusion block 208 presses the opening and closing plate 203 downward, causing the dephosphorizing agent to fall. The opening and closing plate 203 presses down on the compression spring 209. The compression spring 209 rebounds and presses the opening and closing plate 203 upward to close it so that the dephosphorizing agent no longer falls, achieving the effect of controlling the dosage and also realizing the effect of reducing manual dosing of the dephosphorizing agent.

[0023] When the motor is turned on, the gear 313 rotates to drive the first rotating plate 312 to rotate. The rotation of the first rotating plate 312 drives the rotating bracket 315. The rotating bracket 315 drives the second rotating plate 316. There are four second rotating plates 316, which are respectively fixed at the four corners of the rotating bracket 315. The rotation of the second rotating plate 316 drives the second rotating shaft 304. The second rotating shaft 304 drives the stirring plate 303. The stirring plate can accelerate the dissolution of the dephosphorization agent into the industrial wastewater, achieving a sufficient mixing effect.

[0024] When the water pump 311 is turned on, the spiral 309 in the water suction pipe 307 rotates along with the water flow, which can clear the sediment generated when the dephosphorization agent and industrial sewage are mixed, thereby achieving an anti-clogging effect.

[0025] The water flows through the water injection pipe 308 and first passes through the first filter plate 405. There are four first filter plates 405, which gradually reduce the sediment in the water. The bottom scraper 407 at the bottom scrapes off the debris discharge port 406 that opens, achieving the effect of filtering and cleaning. After the water flows through the first filter plate 405, it passes through the second filter plate 408 to prevent smaller debris from passing through. The device will stop for a period of time after working for a period of time. The telescopic rod 416 at the bottom of the first filter plate 405 is retracted, and the first filter plate 405 is tilted and rotated. The block 419 drives the filter scraper 415 to rotate and scrape off the sediment on the surface, and the limit block 417 blocks the first filter plate 405 to prevent excessive tilting and irreversible recovery. At the end, the telescopic rod 416 extends to press the first filter plate 405 to reset upward, and the water flows through the third water outlet 409 at the bottom of the third baffle 410. The water level is restricted by the second baffle 411 and rises upward, falls through the second water outlet 404 at the top of the second baffle 411, and then rises and is discharged through the first water outlet 402, so that further sedimentation can be carried out.

[0026] Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without making creative efforts should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention shall be implemented in accordance with conventional means in the field unless otherwise specified or limited.

Claims

1. An industrial sewage phosphorus removal device, comprising an inlet pipeline (1), characterized in that: A limiting mechanism (2) is fixedly connected to the outer surface of the water inlet pipe (1). A stirring mechanism (3) is fixedly connected to the bottom of the telescopic limiting mechanism (2). A filtering mechanism (4) is fixedly connected to the front surface of the stirring mechanism (3). A support bracket (5) is fixedly connected to the bottom of the filtering mechanism (4). The limiting mechanism (2) includes a limiting housing (204). A turntable (202) is rotatably connected to the inner surface of the limiting housing (204). Limiting grooves (201) are fixedly connected to the opposite sides of the turntable (202). An extrusion storage groove (205) is formed at the bottom inside the limiting housing (204). A T-shaped rotating shaft (206) is rotatably connected to the inner surface of the extrusion storage groove (205). A semi-circular pushing block (207) is fixedly connected to the bottom of the T-shaped rotating shaft (206). An extrusion block (208) is arranged at the bottom of the semi-circular pushing block (207), and the outer surface of the semi-circular pushing block (207) is in contact with the outer surface of the extrusion block (208).

2. An industrial sewage phosphorus removal device according to claim 1, characterized in that: A first rotating shaft (210) is fixedly connected to the inner surface of the extrusion block (208). An opening and closing plate (203) is arranged at the bottom of the extrusion block (208), and the outer surface of the opening and closing plate (203) is in contact with the outer surface of the extrusion block (208). A compression spring (209) is fixedly connected to the bottom of the opening and closing plate (203). A first rotating shaft (210) is arranged on the inner surface of the extrusion storage groove (205), and both ends of the first rotating shaft (210) are rotatably connected to the inner surface of the extrusion storage groove (205).

3. An industrial sewage phosphorus removal device according to claim 1, characterized in that: The stirring mechanism (3) includes a stirring housing (301). A second rotating shaft (304) is rotatably connected to the inner surface of the stirring housing (301). A cross-shaped fixing frame (305) is fixedly connected to the outer surface of the second rotating shaft (304). Stirring plates (303) are fixedly connected to the opposite sides of the cross-shaped fixing frame (305). Flow holes (302) are formed on the outer surface of the stirring plates (303).

4. An industrial sewage phosphorus removal device according to claim 3, characterized in that: A water absorption pipe (307) is fixedly connected to the outer surface of the stirring housing (301). A spiral (309) is rotatably connected to the inner surface of the water absorption pipe (307). A flowing water pipe (310) is fixedly connected to one end of the water absorption pipe (307) far away from the stirring housing (301). A water pump (311) is fixedly connected to one end of the flowing water pipe (310) far away from the water absorption pipe (307). A water injection pipe (308) is fixedly connected to the top of the water pump (311).

5. An industrial sewage phosphorus removal device according to claim 3, characterized in that: One end of the second rotating shaft (304) away from the stirring housing (301) is fixedly connected with a stable connecting plate (314). One end of the stable connecting plate (314) away from the second rotating shaft (304) is rotatably connected with a second rotating plate (316). One end of the second rotating plate (316) away from the stable connecting plate (314) is fixedly connected with a rotating bracket (315). One end of the rotating bracket (315) away from the second rotating plate (316) is fixedly connected with a first rotating plate (312). One end of the first rotating plate (312) away from the rotating bracket (315) is fixedly connected with a gear (313). One end of the gear (313) away from the first rotating plate (312) is fixedly connected with a first motor (306).

6. An industrial sewage phosphorus removal device according to claim 1, characterized in that: The filtering mechanism (4) includes a filtering housing (403). One end of the outer surface of the filtering housing (403) away from the water injection pipe (308) is fixedly connected with a water outlet hole (413). One end of the outer surface of the filtering housing (403) close to the water injection pipe (308) is fixedly connected with a debris discharge port (406). One end of the inner surface of the filtering housing (403) away from the water injection pipe (308) is fixedly connected with a first baffle (401). A first water outlet (402) is formed on the outer surface of the first baffle (401). One end of the first baffle (401) away from the water outlet hole (413) is fixedly connected with a dust collecting plate (412). One end of the dust collecting plate (412) away from the first baffle (401) is fixedly connected with a second baffle (411). A second water outlet (404) is formed on the outer surface of the second baffle (411).

7. An industrial sewage phosphorus removal device according to claim 6, characterized in that: A bottom scraper (407) is fixedly connected to the bottom inside the filtering housing (403). One end of the bottom scraper (407) away from the debris discharge port (406) is fixedly connected with a second filter plate (408). One end of the second filter plate (408) away from the bottom scraper (407) is fixedly connected with a third baffle (410). A third water outlet (409) is formed on the outer surface of the third baffle (410).

8. An industrial sewage phosphorus removal device according to claim 6, characterized in that: A partition plate (418) is fixedly connected to the top inside the filtering housing (403). One end of the partition plate (418) close to the debris discharge port (406) is fixedly connected with a first filter plate (405). A rotating block (419) is fixedly connected to the top of the first filter plate (405). A filtering scraper (415) is fixedly connected to the outer surface of the rotating block (419). A telescopic rod (416) is arranged at the bottom of the first filter plate (405), and the outer surface of the telescopic rod (416) is attached to the outer surface of the first filter plate (405). A rotating rod (414) is rotatably connected to the inner surface of the partition plate (418).

9. An industrial sewage phosphorus removal device according to claim 8, characterized in that: A limiting block (417) is fixedly connected to one end of the bottom of the first filter plate (405) close to the telescopic rod (416). The number of the first filter plates (405) is four, and the outer surface of the first filter plate (405) is attached to the outer surface of the partition plate (418).

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