Coagulation reaction precipitator

Abstract

The utility model relates to water treatment technical field discloses a coagulation reaction precipitator, including the box, the inside of box is provided with multilayer stirring mechanism, multilayer stirring mechanism includes: two baffle, first motor, three second helical gear and sleeve, two the outside fixed connection of baffle is in the left -hand inside of the top of box, the inside fixed connection of two first motor has gear ring, and the bottom wall of first motor sets up in the upside wall of top baffle. The utility model discloses the multilayer stirring mechanism of setting, can solve the problem of causing the water quality of each part in water, is not favorable to the formation stable, even reaction environment, has reduced the efficiency and effect of coagulation reaction, reduced the sedimentation efficiency, through the bottom end outside fixed connection of rotating rod has the sleeve, thereby effectively improved the speed of water coagulation reaction to the improvement work efficiency, reduce production cost.

Description

Technical Field

[0001] This utility model relates to the field of water treatment technology, and in particular to a coagulation reaction sedimentation device. Background Technology

[0002] A coagulation-reaction sedimentation tank is a water treatment device primarily used to remove suspended particles, colloidal substances, and some dissolved pollutants from water through processes such as coagulation, reaction, and sedimentation. Coagulants, such as polyaluminum chloride and aluminum sulfate, are added to the water. The coagulant hydrolyzes in the water to form positively charged colloidal particles. These particles neutralize the negative charges on the surfaces of suspended particles and colloids, causing them to become unstable and attract each other, forming tiny flocs to improve water clarity and quality.

[0003] When water is stirred and coagulated, most stirring equipment operates too slowly, resulting in slow floc formation. To achieve a certain sedimentation effect, the reaction time needs to be extended, leading to differences in water quality and flow rate in different parts of the water. This is not conducive to forming a stable and uniform reaction environment, reducing the efficiency and effectiveness of the coagulation reaction and decreasing sedimentation efficiency. During the coagulation and sedimentation process, after the formed flocs settle to the bottom of the settler, sludge will continuously accumulate. Over time, the sludge layer will gradually thicken, occupying the effective space of the settler, reducing the volume of the sedimentation zone, and thus affecting the sedimentation effect. The sludge-water separation effect deteriorates, and the turbidity and suspended solids content of the effluent increase, affecting water quality. Utility Model Content

[0004] The main purpose of this invention is to provide a coagulation reaction sedimentation device that can effectively solve the problems caused by differences in water quality and flow rate in different parts of the water, which are not conducive to the formation of a stable and uniform reaction environment, reduce the efficiency and effect of coagulation reaction, reduce sedimentation efficiency and reduce the volume of sedimentation zone, thereby affecting the sedimentation effect, resulting in poor mud-water separation effect, increased turbidity and suspended solids content in the effluent, and affecting water quality.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a coagulation reaction sedimentation device, comprising a tank, wherein the tank is provided with a multi-layer stirring mechanism;

[0006] The multi-layer stirring mechanism includes: two baffles, a first motor, three second helical gears, and a sleeve. The outer sides of the two baffles are fixedly connected to the inside of the top left side of the housing. Gear rings are fixedly connected inside the two first motors. The bottom wall of the first motor is set on the upper side wall of the top baffle. A rotating rod is fixedly connected to the output end of the first motor. A first helical gear is fixedly connected to the outer side of the top of the rotating rod. The outer sides of the three second helical gears mesh with the inside of the gear rings. The outer sides of the first helical gears mesh with the three second helical gears. A connecting rod is fixedly connected inside the three second helical gears. A stirring rod is fixedly connected to the bottom of the outer side of each of the three connecting rods.

[0007] Furthermore, push plates are fixedly connected to the outer top of each of the three connecting rods, and sleeves are fixedly connected to the outer bottom of the rotating rod. Connecting blocks are fixedly connected to both the front and rear sides of the bottom wall of the sleeve, and a stirring vessel is connected to the internal threads of the two connecting blocks.

[0008] Furthermore, a mounting block is fixedly connected to the left side wall of the box, a gas tank is fixedly connected to the left side wall of the mounting block, a first support plate is fixedly connected to the bottom of the left side wall of the box, a pump is provided at the top of the first support plate, a delivery pipe is fixedly connected to the output end of the pump, and the top end of the delivery pipe is connected to the front side wall of the gas tank.

[0009] Furthermore, the bottom of each gas tank is connected to a gas pipe, the right ends of two gas pipes are connected to the bottom wall of the housing, the top of the right ends of each gas pipe are connected to a nozzle, the tops of multiple nozzles are connected to the inner bottom wall of the housing, the front side wall of the housing is connected to a feed pipe, the left side of the front side wall of the housing is fixedly connected to a control panel, the front and rear sides of the right side of the housing are connected to drain pipes, the inside of the housing is fixedly connected to a partition plate, the top of the partition plate is fixedly connected to a first guide plate, and the first guide plate and the push plate are correspondingly arranged.

[0010] Furthermore, a second support plate is fixedly connected to both the front and rear inner walls of the right side of the box, and a connecting ring is provided on the top of the two second support plates. A filter plate is fixedly connected to the inner bottom wall of the connecting ring. A protective box is fixedly connected to the right side wall of the box, and a bottom plate is fixedly connected to both the front and rear inner walls of the right side of the box.

[0011] Furthermore, guide rails are fixedly connected to the upper sidewalls of both base plates, and second motors are provided on both the front and rear sides of the interior of the protective box. Pulleys are fixedly connected to the output ends of the two second motors, and belts are provided inside the two pulleys. The left side of each belt is slidably connected to the interior of the guide rails, and sliders are provided on the inner sidewalls of the two guide rails.

[0012] Furthermore, each slider has four pulleys fixedly connected to its rear sidewall, and each set of four pulleys is slidably connected to the upper and lower slots of a guide rail. Each slider has a connecting block inside, and each connecting block has a portion of the rear side of the belt fixedly connected to the inside of the slider by bolts. Each slider also has a connecting plate fixedly connected to its rear sidewall.

[0013] Furthermore, a retaining ring rod is fixedly connected to the rear side wall of each of the connecting plates. The outer sides of the two retaining ring rods are arranged in the slots of the second support plate and the connecting ring. A support plate is fixedly connected to the other side of the two retaining ring rods. A scraper is fixedly connected to the bottom of the support plate. The bottom of the scraper is correspondingly arranged with the filter plate.

[0014] Furthermore, a waste discharge box is fixedly connected to the bottom right side of the connecting ring, a second guide plate is fixedly connected to the inside of the waste discharge box, a sewage discharge pipe is connected to the right side of the waste discharge box, and the outside of the sewage discharge pipe is connected through to the right side wall of the box body.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. This utility model, through its multi-layered stirring mechanism, solves the problem of variations in water quality and flow rate in different parts of the water, which hinders the formation of a stable and uniform reaction environment, reducing the efficiency and effectiveness of the coagulation reaction and decreasing sedimentation efficiency. A sleeve is fixedly connected to the outer bottom end of a rotating rod, and connecting blocks are fixedly connected to both the front and rear sides of the sleeve's bottom wall. A stirring vessel is threaded into the connecting blocks. When the rotating rod rotates, it drives the sleeve, connecting blocks, and stirring vessel to rotate together. The stirring vessel stirs in the lower area of ​​the tank, thoroughly mixing the water and coagulant in the lower layer, further promoting the coagulation reaction, causing the flocs to grow continuously, thereby effectively increasing the speed of the water coagulation reaction, improving work efficiency, and reducing production costs.

[0017] 2. By incorporating a first guide plate, filter plate, second motor, pulleys, baffle rod, scraper, and drain pipe, the system effectively addresses the issues that reduce the volume of the sedimentation zone, thereby affecting sedimentation efficiency, impairing mud-water separation, increasing turbidity and suspended solids content in the effluent, and impacting water quality. The pulleys on the guide rail ensure smooth sliding of the slider. The slider moves the connecting plate and baffle rod, which in turn moves the support plate and scraper on the filter plate surface, scraping impurities intercepted on the filter plate into the waste discharge box. Guided by the second guide plate, the impurities are discharged from the box through the drain pipe, effectively reducing maintenance costs and equipment downtime while improving mud-water separation efficiency.

[0018] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of a coagulation reaction precipitator proposed in this utility model;

[0020] Figure 2 This is an internal cross-sectional view of a coagulation reaction precipitator proposed in this utility model;

[0021] Figure 3 This is a structural diagram of a multi-layer stirring mechanism for a coagulation reaction precipitator proposed in this utility model;

[0022] Figure 4 This is a structural diagram of the stirring rod of a coagulation reaction precipitator proposed in this utility model;

[0023] Figure 5 This is a structural diagram of the gas tank of a coagulation reaction precipitator proposed in this utility model;

[0024] Figure 6 This is a structural diagram of the drainage pipe of a coagulation reaction sedimentation device proposed in this utility model;

[0025] Figure 7 This is a schematic diagram of a partition plate for a coagulation reaction precipitator proposed in this utility model;

[0026] Figure 8 This is a structural diagram of the connecting ring of a coagulation reaction precipitator proposed in this utility model;

[0027] Figure 9 This is a structural diagram of the scraper of a coagulation reaction precipitator proposed in this utility model;

[0028] Figure 10 This is a diagram of the belt structure of a coagulation reaction precipitator proposed in this utility model;

[0029] Figure 11 This is a pulley structure diagram of a coagulation reaction precipitator proposed in this utility model;

[0030] Figure 12 This is a structural diagram of the connecting block of a coagulation reaction precipitator proposed in this utility model;

[0031] Figure 13 This is a structural diagram of the second guide plate of a coagulation reaction precipitator proposed in this utility model.

[0032] Legend:

[0033] 1. Housing; 2. Multi-layer stirring mechanism; 201. Baffle; 202. First motor; 203. Gear ring; 204. Rotating rod; 205. First helical gear; 206. Second helical gear; 207. Connecting rod; 208. Stirring rod; 209. Push plate; 210. Sleeve; 211. Connecting block; 212. Stirring vessel; 3. Mounting block; 4. Gas tank; 5. First support plate; 6. Pump; 7. Conveying pipe; 8. Gas pipe; 9. Nozzle; 10. Feed pipe; 1. Control panel; 12. Drain pipe; 13. Divider plate; 14. First guide plate; 15. Second support plate; 16. Connecting ring; 17. Filter plate; 18. Protective box; 19. Base plate; 20. Guide rail; 21. Second motor; 22. Pulley; 23. Belt; 24. Slider; 25. Pulley; 26. Connecting block; 27. Connecting plate; 28. Baffle rod; 29. ​​Support plate; 30. Scraper; 31. Waste discharge box; 32. Second guide plate; 33. Sewage pipe. Detailed Implementation

[0034] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0035] like Figure 1 - Figure 4 As shown: A coagulation reaction sedimentation device includes a box 1, and a multi-layer stirring mechanism 2 is provided inside the box 1;

[0036] The multi-layer stirring mechanism 2 includes: two baffles 201, a first motor 202, three second helical gears 206, and a sleeve 210. The outer sides of the two baffles 201 are fixedly connected to the inside of the top left side of the box body 1. The gear rings 203 are fixedly connected inside the two first motors 202. The bottom wall of the first motor 202 is set on the upper side wall of the top baffle 201. By fixing the two baffles 201 to the inside of the top of the box body 1, the gear rings 203 inside are supported from the outside and prevented from being driven by the second helical gears 206 inside, and the first motors 202 at the top are supported from the bottom.

[0037] A rotating rod 204 is fixedly connected to the output end of the first motor 202. A first helical gear 205 is fixedly connected to the outer side of the top of the rotating rod 204. The outer sides of the three second helical gears 206 mesh with the inside of the gear ring 203. The outer side of the first helical gear 205 meshes with the three second helical gears 206. The rotating rod 204 on the output end of the first motor 202 passes through the housing 1 and the inside of the two baffles 201. The first helical gear 205 on the outer side of the top of the rotating rod 204 meshes with the three second helical gears 206. Thus, when the rotating rod 204 is driven, the first helical gear 205 on its outside drives the second helical gears 206 to rotate inside the gear ring 203.

[0038] Each of the three second helical gears 206 has a connecting rod 207 fixedly connected inside. Each of the three connecting rods 207 has a stirring rod 208 fixedly connected to its outer bottom. Each of the three connecting rods 207 has a push plate 209 fixedly connected to its top outer side. The connecting rods 207 are connected through the inside of the second helical gears 206. When the second helical gears 206 are driven, the connecting rods 207 inside will also rotate synchronously inside the box 1. During rotation, the stirring rods 208 on the outside of the connecting rods 207 mix the water and coagulant inside the box 1. The push plate 209 on the top outer side of the connecting rods 207 pushes the water and coagulant in the upper layer to form a certain flow, which enhances the mixing effect in the upper area. The push plate 209 and the gas tank 4 push the impurities adhering to the sprayed gas, so that the impurities and sediments are pushed into the right side of the box 1 for treatment through the first guide plate 14.

[0039] A sleeve 210 is fixedly connected to the outer side of the bottom end of the rotating rod 204. Connecting blocks 211 are fixedly connected to both the front and rear sides of the bottom wall of the sleeve 210. The two connecting blocks 211 are internally threaded to a mixing vessel 212. When the rotating rod 204 rotates, it will drive the sleeve 210, connecting blocks 211 and mixing vessel 212 to rotate together. The mixing vessel 212 stirs in the lower area of ​​the box 1, which can fully mix the water and coagulant in the lower layer.

[0040] like Figure 1 - Figure 7 As shown, a mounting block 3 is fixedly connected to the left side wall of the housing 1, and an air tank 4 is fixedly connected to the left side wall of the mounting block 3. A first support plate 5 is fixedly connected to the bottom of the left side wall of the housing 1. A pump 6 is installed on the top of the first support plate 5. A delivery pipe 7 is fixedly connected to the output end of the pump 6. The top end of the delivery pipe 7 is connected to the front side wall of the air tank 4. Air pipes 8 are connected to the bottom of the air tank 4. The right ends of two air pipes 8 are connected to the bottom wall of the housing 1. The top of the right ends of the air pipes 8 are connected to nozzles 9. The tops of multiple nozzles 9 are connected to the inner bottom wall of the housing 1. By starting the pump 6, the pump 6 draws air from the outside and delivers it to the air tank 4 through the delivery pipe 7. The air tank 4 stores air at a certain pressure. The air in the air tank 4 is delivered to the nozzles 9 through the air pipes 8. The nozzles 9 release the air into the water at the bottom of the housing 1 in the form of microbubbles. The microbubbles adhere to the flocs, increasing the buoyancy of the flocs, accelerating the flocs to float, and improving the solid-liquid separation efficiency.

[0041] A feed pipe 10 is connected through the front wall of the tank 1. Water and coagulant to be treated enter the tank 1 through the feed pipe 10 to begin the coagulation reaction and flotation process. A control panel 11 is fixedly connected to the left side of the front wall of the tank 1, allowing control of the entire device. Drain pipes 12 are connected to both the front and rear sides of the right side of the tank 1. After coagulation and flotation treatment, the water undergoes solid-liquid separation within the tank 1, and the clean water is discharged from the tank 1 through the drain pipes 12.

[0042] A partition plate 13 is fixedly connected inside the housing 1. A first guide plate 14 is fixedly connected to the top of the partition plate 13. The first guide plate 14 and the push plate 209 are correspondingly set. The partition plate 13 divides the inside of the housing 1 into two areas for water treatment. After the bubbles blown by the nozzle 9 cause the sedimented impurities to float, the push plate 209 pushes these impurities to the right and the first guide plate 14 pushes the impurities into the right side of the inside of the housing 1.

[0043] like Figure 1 - Figure 10 As shown, the front and rear side walls of the right side of the box 1 are fixedly connected to the second support plate 15. The top of the two second support plates 15 is provided with a connecting ring 16. The bottom wall of the connecting ring 16 is fixedly connected to the filter plate 17. The two second support plates 15 on the front and rear sides of the box 1 provide bottom support for the connecting ring 16. When the sludge and water are guided into the interior of the connecting ring 16 through the first guide plate 14, they will be filtered by the filter plate 17 inside the connecting ring 16. The water falls into the interior of the box 1 through the holes and grooves of the filter plate 17, while the sludge and other substances remain on the filter plate 17.

[0044] A protective box 18 is fixedly connected to the right side wall of the housing 1. Base plates 19 are fixedly connected to the front and rear right side walls of the housing 1. Guide rails 20 are fixedly connected to the upper side walls of both base plates 19. Second motors 21 are installed on the front and rear sides inside the protective box 18. By fixing the protective box 18 to the right side wall of the housing 1, the second motors 21 inside are protected externally. The guide rails 20 on the top are fixed to the front and rear sides of the housing 1 by fixing the base plates 19 to the front and rear sides of the housing 1. Pulleys 22 are fixedly connected to the output ends of both second motors 21. Belts 23 are installed inside both pulleys 22. The left side of each belt 23 is slidably connected to the inside of the guide rail 20. Slider blocks 24 are installed on the inner side walls of both guide rails 20. When the second motor 21 is started, the pulleys 22 on the output ends of the second motor 21 will rotate. As the pulleys 22 rotate, they generate friction with the belts 23 inside, causing the belts 23 to slide within the guide rails 20.

[0045] like Figure 1 - Figure 12 As shown, each slider 24 has four pulleys 25 fixedly connected to its rear side wall. Each set of four pulleys 25 is slidably connected to the upper and lower slots of a guide rail 20. Each slider 24 has a connecting block 26 inside. Each connecting block 26 is bolted to a portion of the rear side of the belt 23 inside the slider 24. The connecting block 26 covers a portion of the rear side of the belt 23, and the connecting block 26 and the belt 23 are fixed inside the slider 24 by bolts. This allows the second motor 21 to drive the belt 23 to rotate in both directions, thereby causing the slider 24 to slide left and right on the rear side wall of the guide rail 20. When the slider 24 is sliding, the pulleys 25 on the rear side of the slider 24 slide in the upper and lower slots of the guide rail 20, providing a stable and balanced effect for the slider 24.

[0046] Each slider 24 has a connecting plate 27 fixedly connected to its rear side wall, and each connecting plate 27 has a retaining ring rod 28 fixedly connected to its rear side wall. The outer sides of the two retaining ring rods 28 are set in the slots of the second support plate 15 and the connecting ring 16. The other side of the two retaining ring rods 28 is fixedly connected to a support plate 29. The slider 24 is connected to the retaining ring rod 28 through the connecting plate 27 on its rear side, so that the slider 24 drives the retaining ring rod 28 to slide in the slots opened inside the second support plate 15 and the connecting ring 16, and provides a sliding area for the retaining ring rod 28. A scraper 30 is fixedly connected to the bottom of the support plate 29. The bottom of the scraper 30 is correspondingly set to the filter plate 17. The scraper 30 is connected to the support plate 29 through the two retaining ring rods 28, so that the support plate 29 and the scraper 30 at the bottom slide left and right inside the connecting ring 16, and the scraper 30 scrapes the impurities and sludge inside the filter plate 17.

[0047] like Figure 1 - Figure 13 As shown, a waste discharge box 31 is fixedly connected to the bottom right side of the inner side of the connecting ring 16. A second guide plate 32 is fixedly connected to the inner side of the waste discharge box 31. A sewage discharge pipe 33 is connected to the right side of the waste discharge box 31. The outer side of the sewage discharge pipe 33 is connected to the right side wall of the box body 1. The sludge scraped by the scraper 30 will move with the sliding scraper 30 to push the sludge and impurities into the interior of the waste discharge box 31 for preliminary collection. The impurities and sludge that reach the interior of the waste discharge box 31 will be guided by the second guide plate 32 so that the sludge is discharged into the interior of the box body 1 through the sewage discharge pipe 33.

[0048] It should be noted that this utility model is a coagulation reaction sedimentation device. First, the first motor 202, the pump 6, the control panel 11 and the second motor 21 are connected to an external power source to supply power to the device.

[0049] When the first motor 202 starts, its output drives the rotating rod 204 to rotate. Since a first helical gear 205 is fixedly connected to the outer side of the top of the rotating rod 204, the first helical gear 205 rotates synchronously with the rotating rod 204. The first helical gear 205 meshes with three second helical gears 206, and the outer sides of the three second helical gears 206 mesh with the inside of the gear ring 203. Thus, when the first helical gear 205 rotates, it drives the three second helical gears 206 to perform circular motion around the inside of the rotating rod 204, and the three second helical gears 206 also rotate on their own axes.

[0050] Each of the three second helical gears 206 has a connecting rod 207 fixedly connected inside. As the second helical gears 206 move, the connecting rods 207 also rotate. A stirring rod 208 is fixedly connected to the bottom outer side of the connecting rod 207, so the stirring rod 208 rotates and stirs within the tank 1. This stirring method creates a large-scale water flow disturbance in the middle layer of the tank, allowing water and coagulant to mix thoroughly in this area, promoting the initial coagulation of suspended particles and colloids.

[0051] A push plate 209 is fixedly connected to the outer top of the connecting rod 207. The push plate 209 moves in the upper area of ​​the box 1 as the connecting rod 207 rotates. The function of the push plate 209 is to push the water and coagulant in the upper layer to form a certain flow, enhance the mixing effect in the upper layer, and also help to push the upper layer of material to the lower layer, promote the uniform mixing of the material inside the entire box. The push plate 209 and the gas tank 4 push the impurities adhering to the sprayed gas, so that the impurities and sediments are pushed into the right side of the box 1 for treatment through the first guide plate 14.

[0052] In addition, a sleeve 210 is fixedly connected to the outer bottom end of the rotating rod 204. Connecting blocks 211 are fixedly connected to both the front and rear sides of the bottom wall of the sleeve 210, and a stirring vessel 212 is threadedly connected inside the connecting blocks 211. When the rotating rod 204 rotates, it drives the sleeve 210, connecting blocks 211, and stirring vessel 212 to rotate together. The stirring vessel 212 stirs in the lower area of ​​the tank 1, which can fully mix the water and coagulant in the lower layer, further promoting the coagulation reaction and causing the flocs to continuously grow.

[0053] The second motor 21 is activated via control panel 11. Motor 21 drives pulley 22 to rotate, and pulley 22 generates friction via belt 23, which in turn drives belt 23 for transmission. Belt 23 is fixedly connected to slider 24 via connecting block 26. Slider 24 slides within guide rail 20, and pulleys 25 on guide rail 20 ensure smooth sliding of slider 24. Slider 24 drives connecting plate 27 and retaining ring rod 28 to move, thereby causing support plate 29 and scraper 30 to move on the surface of filter plate 17, scraping impurities intercepted on filter plate 17 into discharge box 31. Guided by second guide plate 32, impurities are discharged from box 1 through drain pipe 33.

[0054] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A coagulation reaction sedimentation tank, comprising a housing (1), characterized in that: The box (1) is equipped with a multi-layer stirring mechanism (2). The multi-layer stirring mechanism (2) includes: two baffles (201), a first motor (202), three second helical gears (206) and a sleeve (210). The outer sides of the two baffles (201) are fixedly connected to the inside of the top left side of the box (1). The two first motors (202) are fixedly connected to the inside of a gear ring (203). The bottom wall of the first motor (202) is set on the upper side wall of the top baffle (201). The output end of the first motor (202) is fixedly connected to a rotating rod (204). The top outer side of the rotating rod (204) is fixedly connected to a first helical gear (205). The outer sides of the three second helical gears (206) mesh with the inside of the gear ring (203). The outer sides of the first helical gears (205) mesh with the three second helical gears (206). The inside of each of the three second helical gears (206) is fixedly connected to a connecting rod (207). The bottom of the outer side of each of the three connecting rods (207) is fixedly connected to a stirring rod (208).

2. The coagulation reaction precipitator according to claim 1, characterized in that: Push plates (209) are fixedly connected to the outer top of the three connecting rods (207), and sleeves (210) are fixedly connected to the outer bottom of the rotating rod (204). Connecting blocks (211) are fixedly connected to the front and rear sides of the bottom wall of the sleeve (210), and stirring tanks (212) are connected to the internal threads of the two connecting blocks (211).

3. The coagulation reaction precipitator according to claim 1, characterized in that: A mounting block (3) is fixedly connected to the left side wall of the box (1), and a gas tank (4) is fixedly connected to the left side wall of the mounting block (3). A first support plate (5) is fixedly connected to the bottom of the left side wall of the box (1). A pump (6) is provided on the top of the first support plate (5). A delivery pipe (7) is fixedly connected to the output end of the pump (6). The top end of the delivery pipe (7) is connected to the front side wall of the gas tank (4).

4. A coagulation reaction precipitator according to claim 3, characterized in that: The bottom of each gas tank (4) is connected to a gas pipe (8). The right ends of two gas pipes (8) are connected to the bottom wall of the box (1). The top of the right end of each gas pipe (8) is connected to a nozzle (9). The top of multiple nozzles (9) are connected to the inner bottom wall of the box (1). The front side wall of the box (1) is connected to a feed pipe (10). The left side of the front side wall of the box (1) is fixedly connected to a control panel (11). The front and rear sides of the right side of the box (1) are connected to drain pipes (12). The inside of the box (1) is fixedly connected to a partition plate (13). The top of the partition plate (13) is fixedly connected to a first guide plate (14). The first guide plate (14) and the push plate (209) are correspondingly arranged.

5. A coagulation reaction precipitator according to claim 1, characterized in that: The right side interior front and rear side walls of the box (1) are fixedly connected with second support plates (15), and the top of the two second support plates (15) are provided with connecting rings (16). The bottom wall of the connecting rings (16) is fixedly connected with filter plates (17). The right side wall of the box (1) is fixedly connected with a protective box (18), and the right side interior and rear side walls of the box (1) are fixedly connected with bottom plates (19).

6. A coagulation reaction precipitator according to claim 5, characterized in that: Guide rails (20) are fixedly connected to the upper sidewalls of the two base plates (19). Second motors (21) are provided on the front and rear sides of the interior of the protective box (18). Pulleys (22) are fixedly connected to the output ends of the two second motors (21). Belts (23) are provided inside the two pulleys (22). The left side of each belt (23) is slidably connected to the interior of the guide rail (20). Slider blocks (24) are provided on the inner sidewalls of the two guide rails (20).

7. A coagulation reaction precipitator according to claim 6, characterized in that: Each slider (24) has four pulleys (25) fixedly connected to its rear sidewall. Each set of four pulleys (25) is slidably connected to the upper and lower slots of a guide rail (20). Each slider (24) has a connecting block (26) inside. Each connecting block (26) is fixedly connected to the rear part of the belt (23) inside the slider (24) by bolts. Each slider (24) has a connecting plate (27) fixedly connected to its rear sidewall.

8. A coagulation reaction precipitator according to claim 7, characterized in that: Each of the connecting plates (27) has a retaining ring rod (28) fixedly connected to its rear sidewall. The outer sides of the two retaining ring rods (28) are arranged in the slots of the second support plate (15) and the connecting ring (16). The other side of the two retaining ring rods (28) is fixedly connected to a support plate (29). The bottom of the support plate (29) is fixedly connected to a scraper (30). The bottom of the scraper (30) is correspondingly arranged with the filter plate (17).

9. A coagulation reaction precipitator according to claim 5, characterized in that: The bottom right side of the connecting ring (16) is fixedly connected to a waste discharge box (31), the inside of the waste discharge box (31) is fixedly connected to a second guide plate (32), the right side of the waste discharge box (31) is connected to a sewage pipe (33), and the outside of the sewage pipe (33) is connected through to the right side wall of the box body (1).

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