Sewage treatment device for water environment treatment

Abstract

The sewage treatment device comprises a filter tank, a guide-out groove, a water inlet pipe and a recycling box, a rotating roller is rotationally connected between the front inner wall and the rear inner wall, close to the left side, of the filter tank, a plurality of elastic hook strips are evenly and fixedly connected to the surface of the rotating roller, and the guide-out groove is fixedly connected between the front inner wall and the rear inner wall, above the right side of the rotating roller, of the filter tank; one end of the guide-out groove penetrates through the side wall of the filter tank, the other end of the guide-out groove faces the inner wall of the filter tank and is rotatably connected with a rotating shaft, and the surface of the rotating shaft is fixedly connected with an auger; a water inlet pipe is fixedly connected to the top end of the filter tank above the left of the guide-out groove; a plurality of high-pressure nozzles are uniformly arranged on the lower right surface of the water inlet pipe; according to the device, large garbage is hooked by the elastic hook strips arranged on the rotating rollers and then is guided into the guide-out groove to be discharged, so that the filter screen is prevented from being blocked to a great extent, the cleaning frequency is reduced, and the sewage filtering efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of sewage treatment, and specifically to a sewage treatment device for water environment management. Background Art

[0002] With the rapid development of industrialization and urbanization, a large amount of industrial wastewater and domestic sewage are directly discharged into water bodies without treatment or with substandard treatment, resulting in increasingly serious water pollution, affecting the sustainable use of water resources and the health of the ecological environment. Through water environment governance, effective protection and rational use of water resources can be achieved. On the one hand, it reduces the pollution and waste of water resources; on the other hand, through sewage treatment and recycling, wastewater can be converted into usable water resources, increasing the supply of water resources.

[0003] Currently, filtration treatment is required in the process of sewage treatment. However, since large volumes of garbage may remain in the sewage, although these large garbage can be easily intercepted by the filter, they will remain on the surface of the filter, causing blockage and affecting the normal passage of sewage. This increases the number of manual treatments, which is not only time-consuming and labor-intensive, but also affects the filtration efficiency of sewage. Utility Model Content

[0004] The purpose of this application is to provide a sewage treatment device for water environment management, which solves the problem proposed in the background technology that although large garbage can be easily intercepted by the filter, it will remain on the surface of the filter, causing blockage, affecting the normal passage of sewage, and increasing the number of manual treatments, which is not only time-consuming and labor-intensive, but also affects the filtration efficiency of sewage.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a sewage treatment device for water environment management, comprising a filter tank, an outlet trough, a water inlet pipe and a recovery box, a rotating roller is rotatably connected between the front and rear inner walls on the left side of the filter tank, a plurality of elastic hook strips are evenly fixedly connected to the surface of the rotating roller, a outlet trough is fixedly connected between the front and rear inner walls of the filter tank on the upper right side of the rotating roller, and one end of the outlet trough passes through the side wall of the filter tank, and the other end of the outlet trough is rotatably connected to a rotating shaft facing the inner wall of the filter tank, and the surface of the rotating shaft is fixedly connected to an auger; the outlet trough is on the left side A water inlet pipe is fixedly connected to the top of the upper filter tank, and a number of high-pressure nozzles are evenly provided on the lower right surface of the water inlet pipe. One end of the water inlet pipe is fixedly connected and communicated with one end of a water suction hose, and the other end of the water suction hose is movably connected and communicated with the water outlet end of the water pump fixedly connected to the bottom of the filter tank. A recovery box is fixedly connected to the outer wall of the filter tank just below one end of the outlet of the derivation trough, and an interception net is detachably connected to the inner wall of the recovery box. A return pipe is provided at the bottom of the recovery box and is connected to the return pipe. The bottom end of the return pipe passes through the outer wall of the filter tank and is communicated with the inside of the filter tank.

[0006] In this technical solution, after the No. 1 motor is started, it drives the rotating roller and the elastic hook strip to rotate clockwise. During the rotation, the large garbage will be hooked up and then rotated to the outlet slot. The elastic hook strip is squeezed and bent when passing through the outlet slot, so that the garbage remains in the outlet slot. Then the No. 2 motor is started to drive the rotating shaft and the auger to rotate, so that the garbage slides along the outlet slot into the recycling bin for recycling, thereby avoiding the blockage of the filter screen by large garbage as much as possible, reducing the number of cleanings, and ensuring the efficiency of filtration. After the water pump is started, the filtered sewage is pumped into the water inlet pipe along the water pump hose, and then sprayed out from the high-pressure nozzle to flush the elastic hook strip passing through the outlet slot, and the large garbage on its surface is flushed into the outlet slot, thereby avoiding the large garbage hanging on the elastic hook strip and being unable to detach.

[0007] As an optional solution of the technical solution of the present application, a filter screen is movably connected to the top of the filter tank, the water pump is located on the right side of the filter screen, and the water inlet end of the return pipe is located on the left side of the filter screen.

[0008] As an optional solution of the technical solution of the present application, a mesh cylinder is fixedly connected to the outer side of the rotating roller, and the elastic hook strips penetrate the surface of the mesh cylinder.

[0009] As an optional solution of the technical solution of the present application, the outer wall of the filter tank at the horizontal position of the rotating roller is fixedly connected to a No. 1 motor, and the outer end of the transmission shaft of the No. 1 motor is fixedly connected to one end of the rotating roller.

[0010] As an optional solution of the technical solution of the present application, a No. 2 motor is fixedly connected to the outer wall of the filter tank at the horizontal position of the rotating shaft, and the outer end of the transmission shaft of the No. 2 motor is fixedly connected to one end of the rotating shaft.

[0011] As an optional solution of the technical solution of the present application, a water baffle is fixedly connected to the inner wall of the filter box on the right side of the water pump.

[0012] Compared with the prior art, the present invention has the following advantages:

[0013] 1. This application can clean up large garbage in sewage through the rotating roller, elastic hook strip, outlet chute, auger and recycling box. After the No. 1 motor is started, it drives the rotating roller and the elastic hook strip to rotate clockwise. During the rotation, the large garbage will be hooked up and then rotated to the outlet chute. The elastic hook strip is squeezed and bent when passing through the outlet chute, so that the garbage remains in the outlet chute. Then the No. 2 motor is started to drive the rotating shaft and the auger to rotate, so that the garbage slides along the outlet chute to the recycling box for recycling, thereby avoiding the blockage of the filter screen by large garbage as much as possible, reducing the number of cleaning times, and ensuring the efficiency of filtration.

[0014] 2. This application can clean the large garbage on the elastic hook strips through the water inlet pipe, water suction hose, water pump and return pipe. After the water pump is started, the filtered sewage is pumped into the water inlet pipe along the water suction hose, and then sprayed out from the high-pressure nozzle to flush the elastic hook strips passing through the outlet groove, and the large garbage on the surface is flushed into the outlet groove, thereby avoiding the large garbage hanging on the elastic hook strips and being unable to detach. It can be cleaned without an external water source, thereby improving the recycling efficiency of large garbage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Other features, objects and advantages of the present application will become more apparent upon reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0016] Figure 1 This is an overall view of a sewage treatment device for water environment management in this application;

[0017] Figure 2 This is a schematic cross-sectional view of a sewage treatment device for water environment management in this application;

[0018] Figure 3 This is a cross-sectional schematic diagram of a recovery tank and a water pump of a sewage treatment device for water environment management in this application.

[0019] In the figure: 1. Filter tank; 2. Rotating roller; 201. Motor No. 1; 3. Elastic hook; 4. Net cylinder; 5. Filter; 6. Derivative trough; 7. Auger; 701. Rotating shaft; 702. Motor No. 2; 8. Water inlet pipe; 9. High-pressure nozzle; 10. Recovery box; 11. Intercepting net; 12. Return pipe; 13. Water pump; 131. Water baffle; 14. Water pump hose. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects of the present invention easier to understand, they are further elaborated below in conjunction with specific implementation methods.

[0021] A sewage treatment device for water environment management, see Figures 1 to 3The top of the filter screen 5 is fixedly connected to the water inlet pipe 8, and the lower right surface of the water inlet pipe 8 is evenly provided with a plurality of elastic hook strips 3. The dry high-pressure nozzle 9 and one end of the water inlet pipe 8 are fixedly connected and communicated with one end of the suction hose 14, and the other end of the suction hose 14 is movably connected and communicated with the water outlet end of the suction pump 13 fixedly connected to the bottom of the filter tank 1. The outer wall of the filter tank 1 just below one end of the outlet trough 6 is fixedly connected with a recovery box 10, and the inner wall of the recovery box 10 is detachably connected with an interception net 11. The bottom of the recovery box 10 is opened and communicated with a return pipe 12. The bottom end of the return pipe 12 passes through the outer wall of the filter tank 1 and is communicated with the inside of the filter tank 1. The suction pump 13 pumps the filtered sewage along the suction hose 14 into the water inlet pipe 8, and then sprays it out from the high-pressure nozzle 9 to flush the elastic hook strip 3 passing through the outlet trough 6, and flush the large garbage on its surface into the outlet trough 6, thereby preventing the large garbage from hanging on the elastic hook strip 3 and being unable to detach, saving water resources, improving garbage recycling efficiency, and avoiding sewage pollution of the environment.

[0022] Specifically, such as Figure 2 and Figure 3 As shown, a filter screen 5 is movably connected to the top of the filter pool 1, a water pump 13 is located on the right side of the filter screen 5, and the water inlet end of the return pipe 12 is located on the left side of the filter screen 5. When the filter screen 5 needs to be cleaned, it can be directly pulled out of the filter pool 1, which is relatively convenient to operate.

[0023] It is worth noting that if Figure 2 As shown, a mesh cylinder 4 is fixedly connected to the outside of the rotating roller 2, and elastic hook strips 3 penetrate the surface of the mesh cylinder 4. The mesh cylinder 4 can prevent large garbage from being too close to the rotating roller 2, resulting in it being unable to reach the outlet trough 6 for recycling, and the mesh cylinder 4 can allow sewage to pass normally without delaying the normal passage of sewage.

[0024] It is worth noting that Figure 1 and Figure 2As shown, the outer wall of the filter tank 1 at the horizontal position of the rotating roller 2 is fixedly connected to the No. 1 motor 201, the outer end of the transmission shaft of the No. 1 motor 201 is fixedly connected to one end of the rotating roller 2, and the No. 1 motor 201 drives the rotating roller 2 to rotate after starting.

[0025] It is worth noting that if Figure 2 and Figure 3 As shown, the outer wall of the filter tank 1 at the horizontal position of the rotating shaft 701 is fixedly connected with the No. 2 motor 702, and the outer end of the transmission shaft of the No. 2 motor 702 is fixedly connected to one end of the rotating shaft 701. After starting, the No. 2 motor 702 drives the rotating shaft 701 to rotate.

[0026] It is worth noting that if Figure 2 As shown, a water baffle 131 is fixedly connected to the inner wall of the filter box on the right side of the water pump 13. The water baffle 131 can intercept the filtered sewage, so that the sewage on one side of the water pump 13 can stay for a period of time, which facilitates the extraction of the water pump 13.

[0027] During actual use, sewage enters the filter tank 1, is filtered through the filter screen 5, and is then discharged from the outlet on the other side. In this process, large garbage in the sewage can be cleaned by rotating the roller 2, the elastic hook strip 3, the outlet trough 6, the auger 7 and the recycling box 10. After the No. 1 motor 201 is started, it drives the rotating roller 2 and the elastic hook strip 3 to rotate clockwise. During the rotation, the large garbage will be hooked up and then rotated to the outlet trough 6. The elastic hook strip 3 is squeezed and bent when passing through the outlet trough 6, so that the garbage remains in the outlet trough 6. Then the No. 2 motor 702 is started to drive the rotating shaft 701 and the auger 7 to rotate, so that the garbage slides along the outlet trough 6 to the recycling box 10 to complete the recycling, thereby avoiding large garbage as much as possible. The rubbish on the filter screen 5 is blocked, the number of cleaning times is reduced, and the filtration efficiency is guaranteed. At the same time, the large garbage on the elastic hook strips 3 can be cleaned through the water inlet pipe 8, the water suction hose 14, the water pump 13 and the return pipe 12. After the water pump 13 is started, the filtered sewage is pumped into the water inlet pipe 8 along the water suction hose 14, and then sprayed out from the high-pressure nozzle 9 to flush the elastic hook strips 3 passing through the outlet groove 6, and the large garbage on the surface is flushed into the outlet groove 6, thereby avoiding the large garbage hanging on the elastic hook strips 3 and being unable to detach, thereby improving the recycling efficiency of the large garbage, and the water after flushing is returned to the filter tank 1 through the return pipe 12 of the recovery box 10, saving water resources, avoiding the leakage of sewage, and avoiding pollution to the environment.

[0028] In addition, the components designed in this utility model are all universal standard parts or components known to technical personnel in this field. Their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods. They can be fully implemented by technical personnel in this field. Needless to say, the content protected by this utility model does not involve improvements to internal structures and methods.

[0029] The embodiments disclosed in the present invention are preferred embodiments, but are not limited to them. Ordinary technicians in this field can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. As long as they do not deviate from the spirit of the present invention, they are all within the scope of protection of the present invention.

Claims

1. A sewage treatment device for water environment management, comprising a filter tank (1), a guide tank (6), a water inlet pipe (8) and a recovery tank (10), characterized in that: A rotating roller (2) is rotatably connected between the front and rear inner walls of the filter pool (1) on the left side, and a plurality of elastic hook strips (3) are evenly and fixedly connected to the surface of the rotating roller (2). A guide groove (6) is fixedly connected between the front and rear inner walls of the filter pool (1) above the right side of the rotating roller (2), and one end of the guide groove (6) passes through the side wall of the filter pool (1), and the other end of the guide groove (6) is rotatably connected to a rotating shaft (701) facing the inner wall of the filter pool (1), and a screw dragon (7) is fixedly connected to the surface of the rotating shaft (701); a water inlet pipe (8) is fixedly connected to the top of the filter pool (1) above the left side of the guide groove (6), and the water inlet pipe (8) is fixedly connected to the lower right side of the water inlet pipe (8). A plurality of high-pressure nozzles (9) are evenly provided on the surface, one end of the water inlet pipe (8) is fixedly connected to and communicated with one end of a water extraction hose (14), the other end of the water extraction hose (14) is movably connected to and communicated with the water outlet end of a water extraction pump (13) fixedly connected to the bottom of the filter pool (1), the outer wall of the filter pool (1) just below one end of the outlet of the guide trough (6) is fixedly connected with a recovery box (10), the inner wall of the recovery box (10) is detachably connected with an interception net (11), the bottom of the recovery box (10) is provided with and communicated with a return pipe (12), the bottom end of the return pipe (12) passes through the outer wall of the filter pool (1) and communicates with the inner side of the filter pool (1).

2. The sewage treatment device for water environment management according to claim 1, characterized in that: A filter screen (5) is movably connected to the top of the filter pool (1), the water pump (13) is located on the right side of the filter screen (5), and the water inlet end of the return pipe (12) is located on the left side of the filter screen (5).

3. The sewage treatment device for water environment management according to claim 1, characterized in that: The outer side of the rotating roller (2) is fixedly connected to a net cylinder (4), and the elastic hook strips (3) penetrate the surface of the net cylinder (4).

4. The sewage treatment device for water environment management according to claim 1, characterized in that: A first motor (201) is fixedly connected to the outer wall of the filter tank (1) at the horizontal position of the rotating roller (2), and the outer end of the transmission shaft of the first motor (201) is fixedly connected to one end of the rotating roller (2).

5. The sewage treatment device for water environment management according to claim 1, characterized in that: A second motor (702) is fixedly connected to the outer wall of the filter tank (1) at the horizontal position of the rotating shaft (701), and the outer end of the transmission shaft of the second motor (702) is fixedly connected to one end of the rotating shaft (701).

6. The sewage treatment device for water environment management according to claim 1, characterized in that: A water baffle (131) is fixedly connected to the inner wall of the filter box on the right side of the water pump (13).

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