Integrated solid-liquid separation layer type treatment system

Abstract

This utility model relates to the technical field of integrated solid-liquid separation layered treatment systems, and discloses an integrated solid-liquid separation layered treatment system, including a sludge transport room and a sludge dewatering room, as well as a closed organic wastewater treatment tank located underground. This integrated solid-liquid separation layered treatment system includes a closed organic wastewater treatment tank, a sludge transport room above the closed organic wastewater treatment tank, a sludge dewatering room above the sludge transport room, a sludge pump inside the sludge dewatering room, a sludge pipe connected to the input end of the sludge pump and the closed organic wastewater treatment tank, and a sludge dewatering device inside the sludge dewatering room. This system prevents odor pollution of the surrounding environment and allows for the simple and convenient extraction and cleaning of sludge from the closed organic wastewater treatment tank through the cooperation of the sludge pump and sludge pipe, followed by sludge dewatering treatment via the sludge dewatering device.

Description

Technical Field

[0001] This utility model relates to the technical field of integrated solid-liquid separation layered treatment system, specifically an integrated solid-liquid separation layered treatment system. Background Technology

[0002] Organic wastewater is wastewater containing a large amount of organic pollutants, mainly from biological metabolites or artificially synthesized organic matter. Direct discharge of these pollutants would cause great harm to the surrounding environment. Therefore, it is first treated in a wastewater treatment pond to purify the water before being discharged. However, many current wastewater treatment ponds are designed to be open-air. When cleaning sludge, the wastewater treatment pond needs to be shut down, and workers need to use bulldozers and excavators to clean it. This is quite troublesome and produces a lot of pungent odors, which not only pollute the environment but also affect the health of the workers.

[0003] Therefore, we propose an integrated solid-liquid separation layer-type processing system to solve the problems mentioned above. Utility Model Content

[0004] The purpose of this invention is to solve the problem that many current sewage treatment ponds are designed in the open air. When cleaning sludge, the sewage treatment pond needs to be shut down, and workers need to use bulldozers and excavators to clean it, which is quite troublesome and produces a lot of pungent odors, polluting the environment and affecting the health of workers.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an integrated solid-liquid separation layer treatment system, comprising: a closed organic wastewater treatment tank installed below ground level;

[0006] The sludge transport room is located above the enclosed organic wastewater treatment tank;

[0007] The sludge dewatering room is located above the sludge transport room;

[0008] The sludge dewatering room is equipped with a sludge pump, the input end of which is connected to a sludge pipe, and one end of the sludge pipe is connected to a closed organic wastewater treatment tank.

[0009] The sludge dewatering room is equipped with a sludge dewatering device, and an inlet pipe is connected between the output end of the sludge pump and the sludge dewatering device.

[0010] Furthermore, the bottom of the closed organic wastewater treatment tank is configured as an inverted cone shape.

[0011] Furthermore, a wastewater return pipe is provided between the sludge dewatering room and the closed organic wastewater treatment tank. One end of the wastewater return pipe is connected to the sludge dewatering device, and the other end of the wastewater return pipe is connected to the closed organic wastewater treatment tank.

[0012] Furthermore, a sewage inlet pipe is provided at one end of the closed organic wastewater treatment tank, and an outlet pipe is provided at the other end of the closed organic wastewater treatment tank.

[0013] Furthermore, the inner bottom wall of the sludge dewatering room is provided with a sludge discharge pipe, one end of which is located in the sludge transport room.

[0014] Furthermore, the closed organic wastewater treatment tank is equipped with an aeration pipe assembly, and the closed organic wastewater treatment tank is also equipped with an exhaust pipe.

[0015] Furthermore, a control valve is installed on the sludge discharge pipe.

[0016] The beneficial effects of this utility model are as follows: By setting up a closed organic wastewater treatment tank, a sludge transport room is set up above the closed organic wastewater treatment tank, a sludge dewatering room is set up above the sludge transport room, a sludge pump is set up in the sludge dewatering room, a sludge pipe is connected between the input end of the sludge pump and the closed organic wastewater treatment tank, and a sludge dewatering device is set up in the sludge dewatering room, it is possible to prevent odor pollution of the surrounding environment. The sludge in the closed organic wastewater treatment tank can be pumped out and cleaned by the cooperation of the sludge pump and the sludge pipe, which is simple and convenient, and the sludge is dewatered by the sludge dewatering device. Attached Figure Description

[0017] Figure 1 This is a first structural schematic diagram of the integrated solid-liquid separation layered treatment system of this utility model;

[0018] Figure 2 This is a schematic diagram of the second structure of the integrated solid-liquid separation layered treatment system of this utility model;

[0019] Figure 3 This is a cross-sectional structural schematic diagram of the integrated solid-liquid separation layered treatment system of this utility model.

[0020] The names corresponding to each mark in the diagram:

[0021] 1. Closed organic wastewater treatment tank; 2. Sludge transport room; 3. Sludge dewatering room; 4. Sludge pump; 5. Sludge pipe; 6. Sludge dewatering device; 7. Inlet pipe; 8. Wastewater return pipe; 9. Wastewater inlet pipe; 10. Outlet pipe; 11. Sludge discharge pipe; 12. Aeration pipe assembly; 13. Exhaust pipe; 14. Control valve. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model are within the protection scope of the present utility model.

[0023] Embodiments of this utility model:

[0024] like Figures 1-3 As shown, this utility model provides an integrated solid-liquid separation layer treatment system, including a sludge transport room 2 and a sludge dewatering room 3, and a closed organic wastewater treatment tank 1 set below ground. The bottom of the closed organic wastewater treatment tank 1 is set with an inverted cone structure. One end of the closed organic wastewater treatment tank 1 is provided with a wastewater inlet pipe 9, and the other end of the closed organic wastewater treatment tank 1 is provided with an outlet pipe 10. Wastewater is introduced and purified water is discharged through the wastewater inlet pipe 9 and the outlet pipe 10. An aeration pipe group 12 is set in the closed organic wastewater treatment tank 1 to aerate the closed organic wastewater treatment tank 1. An exhaust pipe 13 is set on the closed organic wastewater treatment tank 1. The exhaust pipe 13 is connected to an external gas purification device. The exhaust gas is introduced into the external gas purification device through the exhaust pipe 13 for purification treatment to prevent environmental pollution.

[0025] like Figures 1-3 As shown, the sludge dewatering room 3 is located above the sludge transport room 2. The sludge dewatering room 3 is equipped with a sludge pump 4. The input end of the sludge pump 4 is connected to a sludge pipe 5. One end of the sludge pipe 5 is connected to the closed organic wastewater treatment tank 1. With this configuration, the sludge in the closed organic wastewater treatment tank 1 is cleaned. A wastewater return pipe 8 is installed between the sludge dewatering room 3 and the closed organic wastewater treatment tank 1. One end of the wastewater return pipe 8 is connected to the sludge dewatering device 6, and the other end of the wastewater return pipe 8 is connected to the closed organic wastewater treatment tank 1. With this configuration, the wastewater generated during the sludge dewatering process is reintroduced into the closed organic wastewater treatment tank 1 for treatment through the wastewater return pipe 8.

[0026] like Figures 1-3 As shown, a sludge dewatering device 6 is installed in the sludge dewatering room 3. An inlet pipe 7 is connected between the output end of the sludge pump 4 and the sludge dewatering device 6. The sludge transport room 2 is located above the closed organic wastewater treatment tank 1. A sludge discharge pipe 11 is installed on the inner bottom wall of the sludge dewatering room 3. One end of the sludge discharge pipe 11 is located in the sludge transport room 2. A control valve 14 is installed on the sludge discharge pipe 11. With this configuration, the sludge transport vehicle can be moved to the sludge dewatering room 3, and then the control valve 14 can be opened to discharge the dewatered sludge through the sludge discharge pipe 11, which will then fall onto the transport vehicle for centralized collection and treatment.

Claims

1. An integrated solid-liquid separation in-layer treatment system, characterized by, include: A closed organic wastewater treatment tank located underground (1); The sludge transport room (2) is located above the closed organic wastewater treatment tank (1); The sludge dewatering room (3) is located above the sludge transport room (2); The sludge dewatering room (3) is equipped with a sludge pump (4), the input end of the sludge pump (4) is connected to a sludge pipe (5), and one end of the sludge pipe (5) is connected to a closed organic wastewater treatment tank (1). The sludge dewatering room (3) is equipped with a sludge dewatering device (6), and an inlet pipe (7) is connected between the output end of the sludge pump (4) and the sludge dewatering device (6).

2. The integrated solid-liquid separation layer-type treatment system according to claim 1, characterized in that: The bottom of the closed organic wastewater treatment tank (1) is configured as an inverted cone shape.

3. The integrated solid-liquid separation layer-type treatment system according to claim 1, characterized in that: A wastewater return pipe (8) is provided between the sludge dewatering room (3) and the closed organic wastewater treatment tank (1). One end of the wastewater return pipe (8) is connected to the sludge dewatering device (6), and the other end of the wastewater return pipe (8) is connected to the closed organic wastewater treatment tank (1).

4. The integrated solid-liquid separation layer-type treatment system according to claim 1, characterized in that: One end of the closed organic wastewater treatment tank (1) is provided with a wastewater inlet pipe (9), and the other end of the closed organic wastewater treatment tank (1) is provided with an outlet pipe (10).

5. The integrated solid-liquid separation layer-type treatment system according to claim 1, characterized in that: The sludge dewatering room (3) is provided with a sludge discharge pipe (11) on the inner bottom wall, and one end of the sludge discharge pipe (11) is located in the sludge transport room (2).

6. The integrated solid-liquid separation layer-type treatment system according to claim 1, characterized in that: The closed organic wastewater treatment tank (1) is equipped with an aeration pipe group (12) and an exhaust pipe (13) is installed on the closed organic wastewater treatment tank (1).

7. The integrated solid-liquid separation layer-type treatment system according to claim 5, characterized in that: A control valve (14) is installed on the mud discharge pipe (11).

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