Environment-friendly wastewater treatment equipment for environmental governance

Abstract

The utility model discloses environment-friendly wastewater treatment equipment for environmental governance, which comprises a main filter box and an auxiliary filter box, the top in the main filter box is provided with a net-shaped transmission belt of which the upper part of one side extends to the outside, a funnel-shaped partition plate is arranged in the main filter box and below the net-shaped transmission belt, and a coarse filter screen cylinder is arranged below the funnel-shaped partition plate; a separating plate is arranged below the coarse filtering net cylinder, a primary filtering cavity is formed in the position, located between the funnel-shaped separating plate and the separating plate, of the outer side of the coarse filtering net cylinder, a waste collecting groove communicated with the inner side of the coarse filtering net cylinder and the inner side of the funnel-shaped separating plate is formed in the bottom of the main filtering box, and a main waste discharging pipe communicated with the waste collecting groove is arranged at the bottom of the main filtering box; a fine filter screen cylinder communicated with the upper part is arranged at the bottom of the supporting partition plate. Compared with the prior art, the equipment disclosed by the utility model has the advantages that solid wastes and fine particles in wastewater can be continuously filtered in a multi-section manner, so that the influence of the solid wastes on subsequent operation can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental management equipment, in particular to environmental wastewater treatment equipment for environmental management. Background Art

[0002] With the continuous development of the earth's resources and the lack of attention to the environment by human beings, the earth's ecological environment has suffered serious damage. In order to protect our home, environmental protection governance has become an urgent task.

[0003] In the process of environmental governance, it is often necessary to treat and discharge wastewater, especially in some heavily polluted factories or heavily polluted areas. However, before treating sewage in heavily polluted areas, it is often necessary to filter the solid impurities in the water to ensure subsequent treatment operations and reduce the impact of solid particles on subsequent treatment. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide an environmentally friendly wastewater treatment device for environmental governance in view of the problem of poor treatment of solid impurities proposed in the above background technology.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is as follows: an environmentally friendly wastewater treatment equipment for environmental governance, comprising a main filter box and a secondary filter box, the top of the main filter box is connected with a feeding pipe, the top of the main filter box is connected with a mesh conveyor belt extending from one side to the outside, the main filter box is located on the higher side of the mesh conveyor belt and is provided with an opening that matches the mesh conveyor belt, the main filter box is connected with a funnel-shaped partition below the mesh conveyor belt, the bottom of the funnel-shaped partition is connected with a coarse filter cylinder, the bottom of the coarse filter cylinder is connected with a partition plate, the outer side of the coarse filter cylinder is provided with a primary filter chamber between the funnel-shaped partition and the partition plate, the bottom of the main filter box is provided with a waste collecting tank connected to the inner side of the coarse filter cylinder and the inner side of the funnel-shaped partition, and the bottom of the main filter box is connected with a main waste discharge pipe connected to the waste collecting tank;

[0006] A supporting baffle is connected to the top of the auxiliary filter box, a fine filter screen cylinder connected to the top is connected to the bottom of the supporting baffle, a water guide pipe is connected between the main filter box and the auxiliary filter box, the water guide pipe is connected to the bottom of the supporting baffle and the primary filter chamber, a secondary waste pipe is connected to the bottom of the auxiliary filter box, and a drainage pipe connected to the top of the supporting baffle is connected to the top of the auxiliary filter box;

[0007] The main exhaust pipe and the auxiliary exhaust pipe are respectively connected with a first control valve and a second control valve.

[0008] Furthermore, a plurality of lifting plates are connected to the top of the mesh conveyor belt to facilitate the stable lifting of the filtered material to the outside for discharge.

[0009] Furthermore, the bottom of the main filter box and the bottom of the auxiliary filter box are respectively connected to a first support frame and a second support frame, so as to stably support the main filter box and the auxiliary filter box.

[0010] Furthermore, the partition plate is connected with an auxiliary waste discharge pipe for connecting the primary filter chamber and the waste collecting tank, and the auxiliary waste discharge pipe is connected with a control valve to facilitate the discharge of sediment in the primary filter chamber.

[0011] Furthermore, the fine filter mesh cylinder is sequentially connected from the outside to the inside with an outer support mesh cylinder, a filter cloth cover and an inner support mesh cylinder, so as to facilitate filtering fine particles in the water.

[0012] The advantage of the environmental wastewater treatment equipment for environmental management of the utility model compared with the prior art is that the equipment of the utility model can perform continuous multi-stage filtering operations on solid waste and fine particles in wastewater, thereby reducing the impact of solid waste on subsequent operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a first structural schematic diagram of an environmentally friendly wastewater treatment device for environmental governance of the utility model.

[0014] Figure 2 This is the second structural schematic diagram of an environmentally friendly wastewater treatment device for environmental governance of the utility model.

[0015] Figure 3 The utility model is a cross-sectional structural schematic diagram of an environmentally friendly wastewater treatment device for environmental governance.

[0016] Figure 4 The utility model is a schematic diagram of the cross-sectional structure of a fine filter screen cylinder of an environmental wastewater treatment device for environmental management.

[0017] As shown in the figure: 1. Main filter box; 2. Auxiliary filter box; 3. Mesh conveyor belt; 4. Opening; 5. Lifting plate; 6. Feeding pipe; 7. Funnel-shaped partition; 8. Dividing plate; 9. Coarse filter mesh cylinder; 10. Primary filter chamber; 11. Waste collecting trough; 12. Auxiliary waste discharge pipe; 13. Control valve; 14. Water guide pipe; 15. Support partition; 16. Fine filter mesh cylinder; 17. Drain pipe; 18. Main waste discharge pipe; 19. First control valve; 20. Auxiliary waste discharge pipe; 21. Second control valve; 22. First support frame; 23. Second support frame; 24. Filter cloth cover; 25. External support mesh cylinder; 26. Internal support mesh cylinder. DETAILED DESCRIPTION

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0019] Combined with Figure 1-4 , an environmental wastewater treatment equipment for environmental management, comprising a main filter box 1 and a secondary filter box 2, the top of the main filter box 1 is connected with a feeding pipe 6, the top of the main filter box 1 is connected with a mesh conveyor belt 3 extending from one side to the outside, the main filter box 1 is located on the higher side of the mesh conveyor belt 3 and is provided with an opening 4 that matches the mesh conveyor belt 3, the top of the mesh conveyor belt 3 is connected with a plurality of lifting plates 5, that is, wastewater containing solid waste is added through the feeding pipe 6, and larger solid waste can be transmitted to the outside through the mesh conveyor belt 3 with the lifting plates 5, the main filter box 1 is located below the mesh conveyor belt 3 and is connected with a funnel-shaped partition 7, and the funnel-shaped partition 7 is below A coarse filter screen cylinder 9 is connected, a partition plate 8 is connected below the coarse filter screen cylinder 9, a primary filter chamber 10 is provided on the outer side of the coarse filter screen cylinder 9 between the funnel-shaped partition plate 7 and the partition plate 8, a waste collecting tank 11 connected to the inner side of the coarse filter screen cylinder 9 and the inner side of the funnel-shaped partition plate 7 is provided at the bottom of the main filter box 1, that is, the waste water filtered by the mesh conveyor belt 3 will enter the bottom waste collecting tank 11 through the funnel-shaped partition plate 7 and the inside of the coarse filter screen cylinder 9, and the larger particles in the sewage will be filtered through the coarse filter screen cylinder 9 with smaller pores, and then accumulated in the waste collecting tank 11, and the clean water will enter the primary filter chamber 10, and a main waste discharge pipe 18 connected to the waste collecting tank 11 is connected at the bottom of the main filter box 1;

[0020] In the specific implementation: wastewater containing solid waste is added through the feeding pipe 6, and larger solid waste can be transmitted to the outside through the mesh conveyor belt 3 in cooperation with the lifting plate 5. The wastewater filtered by the mesh conveyor belt 3 will enter the bottom waste collecting tank 11 through the funnel-shaped partition plate 7 and the coarse filter mesh cylinder 9, and the larger particles in the sewage will be filtered through the coarse filter mesh cylinder 9 with smaller pores, and then accumulated in the waste collecting tank 11, and the clean water enters the primary filter chamber 10, thereby achieving a coarse filtration effect.

[0021] A supporting baffle 15 is connected to the top of the auxiliary filter box 2, and a fine filter screen cylinder 16 connected to the top is connected to the bottom of the supporting baffle 15. The fine filter screen cylinder 16 is a filter element that can filter fine particles. The fine filter screen cylinder 16 is connected with an outer supporting screen cylinder 25, a filter cloth cover 24 and an inner supporting screen cylinder 26 in sequence from the outside to the inside. A water guide pipe 14 is connected between the main filter box 1 and the auxiliary filter box 2. The water guide pipe 14 is connected to the bottom of the auxiliary filter box 2 and communicates with the bottom of the supporting baffle 15 and the primary filter chamber 10. A secondary waste discharge pipe 20 is connected to the bottom of the auxiliary filter box 2. A drainage pipe 17 connected to the top of the supporting baffle 15 is connected to the top of the auxiliary filter box 2. A first control valve 19 and a second control valve 21 are respectively connected to the main waste discharge pipe 18 and the auxiliary waste discharge pipe 20. By opening the main waste discharge pipe 18, the solid waste accumulated in the waste collecting tank 11 can be discharged regularly, and by opening the second control valve 21, the fine solid waste accumulated at the bottom of the auxiliary filter box 2 can be discharged.

[0022] In the specific implementation: the coarsely filtered water enters the bottom of the auxiliary filter box 2 through the water pipe 14, and then passes upward through the fine filter mesh cylinder 16 to filter out fine particles, thereby further reducing the solid waste in the wastewater and ensuring subsequent environmentally friendly wastewater treatment operations.

[0023] The bottom of the main filter box 1 and the bottom of the auxiliary filter box 2 are respectively connected with a first support frame 22 and a second support frame 23. The first support frame 22 and the second support frame 23 can stably support the operation of the main filter box 1 and the auxiliary filter box 2. The partition plate 8 is connected with an auxiliary waste discharge pipe 12 for connecting the primary filter chamber 10 and the waste collecting tank 11. The auxiliary waste discharge pipe 12 is connected with a control valve 13. When cleaning the equipment regularly, the control valve 13 can be opened without removing the coarse filter screen cylinder 9, and the accumulated materials in the primary filter chamber 10 can be discharged in conjunction with flushing.

[0024] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. An environmental wastewater treatment device for environmental management, comprising a main filter box (1) and a secondary filter box (2), wherein the top of the main filter box (1) is connected with a feeding pipe (6), characterized in that: The top of the main filter box (1) is connected to a mesh conveyor belt (3) extending from one side to the outside. The main filter box (1) is provided with an opening (4) on the higher side of the mesh conveyor belt (3) to match the mesh conveyor belt (3). The main filter box (1) is provided with a funnel-shaped partition plate (7) below the mesh conveyor belt (3). A coarse filter screen cylinder (9) is connected below the funnel-shaped partition plate (7). A partition plate (8) is connected below the coarse filter screen cylinder (9). A primary filter chamber (10) is provided on the outer side of the coarse filter screen cylinder (9) between the funnel-shaped partition plate (7) and the partition plate (8). The bottom of the main filter box (1) is provided with a waste collection tank (11) connected to the inner side of the coarse filter screen cylinder (9) and the inner side of the funnel-shaped partition plate (7). The bottom of the main filter box (1) is provided with a main waste discharge pipe (18) connected to the waste collection tank (11). A supporting baffle (15) is connected to the top of the auxiliary filter box (2), a fine filter screen cylinder (16) connected to the top is connected to the bottom of the supporting baffle (15), a water guide pipe (14) is connected between the main filter box (1) and the auxiliary filter box (2), the water guide pipe (14) is connected to the bottom of the supporting baffle (15) and the primary filter chamber (10), an auxiliary waste pipe (20) is connected to the bottom of the auxiliary filter box (2), and a drainage pipe (17) connected to the top of the auxiliary filter box (2) is connected; The main waste discharge pipe (18) and the auxiliary waste discharge pipe (20) are respectively connected to a first control valve (19) and a second control valve (21).

2. The environmental wastewater treatment equipment for environmental management according to claim 1 is characterized by: The top of the mesh conveyor belt (3) is connected to a plurality of lifting plates (5).

3. The environmental wastewater treatment equipment for environmental management according to claim 1 is characterized by: The bottom of the main filter box (1) and the bottom of the auxiliary filter box (2) are respectively connected with a first support frame (22) and a second support frame (23).

4. The environmental wastewater treatment equipment for environmental management according to claim 1 is characterized by: The partition plate (8) is connected to an auxiliary waste discharge pipe (12) for connecting the primary filtering chamber (10) and the waste collecting tank (11), and the auxiliary waste discharge pipe (12) is connected to a control valve (13).

5. The environmental wastewater treatment equipment for environmental management according to claim 1 is characterized by: The fine filter mesh cylinder (16) is sequentially connected with an outer support mesh cylinder (25), a filter cloth cover (24) and an inner support mesh cylinder (26) from the outside to the inside.

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