Industrial wastewater recycling device

Abstract

The utility model relates to the technical field of industrial wastewater treatment, in particular to an industrial wastewater recycling device which comprises a first treatment tank, and the right side of the first treatment tank is connected with a second treatment tank; a first water inlet pipe is arranged at the bottom of the first treatment tank, a water conveying pipe is arranged at the top of the first treatment tank, the output end of the water conveying pipe is fixed at the bottom of the second treatment tank, and a filter screen plate is movably arranged in the first treatment tank; an L-shaped supporting plate is arranged at the top of the second treatment tank, a rotating motor is vertically and downwards arranged at the top of the L-shaped supporting plate, a rotor of the rotating motor is connected with an aeration pipe through a conveying belt body, the aeration pipe is rotationally arranged in the second treatment tank, a rotating joint is arranged at the input end of the aeration pipe, and the rotating joint is connected with the rotating motor. And the rotary joint is fixed on the L-shaped supporting plate. According to the industrial wastewater recycling device disclosed by the utility model, the recycling of industrial wastewater can be realized.

Description

Technical Field

[0001] This utility model relates to the field of industrial wastewater treatment technology, and in particular to an industrial wastewater recycling device. Background Technology

[0002] Industrial wastewater, including production wastewater, industrial sewage, and cooling water, refers to the wastewater and waste liquid generated during industrial production processes. It contains industrial raw materials, intermediate products, by-products, and pollutants lost during production. Industrial wastewater is diverse and complex in composition, including food-grade industrial wastewater and high-salinity wastewater. Direct discharge of industrial wastewater harms the environment and wastes resources; therefore, it needs to be treated to achieve recycling. Utility Model Content

[0003] The purpose of this utility model is to provide an industrial wastewater recycling device that can realize the recycling of industrial wastewater.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows:

[0005] An industrial wastewater recycling device includes a first treatment tank and a second treatment tank connected to the right side of the first treatment tank.

[0006] A first water inlet pipe is provided at the bottom of the first treatment tank, and a water delivery pipe is provided at the top of the first treatment tank. The output end of the water delivery pipe is fixed at the bottom of the second treatment tank. A filter screen is movably provided inside the first treatment tank.

[0007] An L-shaped support plate is provided on the top of the second treatment tank. A rotating motor is provided vertically downward on the top of the L-shaped support plate. The rotor of the rotating motor is connected to the aeration pipe through a conveyor belt. The aeration pipe is rotatably installed inside the second treatment tank. A rotary joint is provided at the input end of the aeration pipe. The rotary joint is fixed on the L-shaped support plate.

[0008] The aeration pipe has several first exhaust holes, and the aeration pipe has several air supply pipes, and the air supply pipes have several second exhaust holes.

[0009] As an improvement, a first water pump is installed on the first water inlet pipe.

[0010] As an improvement, a water collection tank and a second water pump are installed sequentially from top to bottom on the water supply pipe.

[0011] As an improvement: a first telescopic cylinder is provided vertically downward at the top of the first treatment tank, and the piston rod of the first telescopic cylinder is fixedly connected to the filter screen plate, and activated carbon can be filled above the filter screen plate;

[0012] A first cleaning port is provided on the top side of the first filter tank, and a sealing door is provided at the first cleaning port.

[0013] As an improvement, a feeding pipe is provided at the top of the second processing tank, and an electric valve is provided on the feeding pipe.

[0014] As an improvement, a limiting groove is provided at the bottom of the second treatment tank, and the bottom of the aeration pipe is rotatably limited inside the limiting groove.

[0015] In summary, this utility model has the following beneficial effects:

[0016] 1. The aeration pipe is connected to an air supply pipe, which is connected to an external air pump. At the same time, the aeration pipe can be driven by a rotating motor to rotate the air supply pipe inside the second treatment tank, thereby evenly delivering air into the interior of the second treatment tank and increasing the water content inside the second treatment tank.

[0017] 2. Wastewater treatment agents can be added to the second treatment tank through the feeding pipe. The aeration pipe drives the air conveying pipe to rotate, which can distribute the wastewater treatment agents evenly and quickly into the water body, thereby improving water conservancy efficiency.

[0018] 3. The bottom rotation limit of the aeration pipe is located inside the limiting groove, which can improve the rotational stability of the aeration pipe. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in this utility model, the accompanying drawings used in the description of the embodiments or prior art will be briefly introduced below.

[0020] Figure 1 This is a schematic diagram of the overall structure of an industrial wastewater recycling device.

[0021] Figure 2 This is a schematic cross-sectional view of an industrial wastewater recycling device.

[0022] The components are as follows: 1. First treatment tank; 2. Second treatment tank; 3. First inlet pipe; 4. Water supply pipe; 5. Filter screen; 6. L-shaped support plate; 7. Rotary motor; 8. Aeration pipe; 9. Conveyor belt; 10. Rotary joint; 11. First vent; 12. Second vent; 13. First water pump; 14. Second water pump; 15. Water collection tank; 16. First telescopic cylinder; 17. First cleaning port; 18. Sealing door; 19. Feeding pipe; 20. Electric valve; 21. Limiting groove; 22. Air supply pipe; 23. Water outlet pipe. Detailed Implementation

[0023] The present invention will now be described in further detail with reference to the accompanying drawings.

[0024] Please refer to Figures 1-2 An industrial wastewater recycling device includes a first treatment tank 1, and a second treatment tank 2 connected to the right side of the first treatment tank 1.

[0025] A first water inlet pipe 3 is provided at the bottom of the first treatment tank 1, and a water delivery pipe 4 is provided at the top of it. The output end of the water delivery pipe 4 is fixed at the bottom of the second treatment tank 2. A filter screen plate 5 is movably provided inside the first treatment tank 1.

[0026] An L-shaped support plate 6 is provided on the top of the second treatment tank 2. A rotating motor 7 is provided vertically downward on the top of the L-shaped support plate 6. The rotor of the rotating motor 7 is connected to the aeration pipe 8 through the conveyor belt body 9. The aeration pipe 8 is rotatably arranged inside the second treatment tank 2. A rotary joint 10 is provided at the input end of the aeration pipe 8. The rotary joint 10 is fixed on the L-shaped support plate 6.

[0027] A number of first exhaust holes 11 are provided on the aeration pipe 8, and a number of air supply pipes 22 are provided on the aeration pipe 8, and a number of second exhaust holes 12 are provided on the air supply pipes 22.

[0028] In this embodiment, the aeration pipe 8 is connected to the air supply pipe 22 and is connected to an external air pump. At the same time, the aeration pipe 8 can drive the air supply pipe 22 to rotate inside the second treatment tank 2 under the action of the rotating motor 7, thereby uniformly delivering air to the interior of the second treatment tank 2 and increasing the water content inside the second treatment tank 2.

[0029] A first water pump 13 is installed on the first water inlet pipe 3. A water collection tank 15 and a second water pump 14 are installed on the water supply pipe 4 from top to bottom.

[0030] A first telescopic cylinder 16 is provided vertically downward at the top of the first treatment tank 1. The piston rod of the first telescopic cylinder 16 is fixedly connected to the filter screen plate 5. Activated carbon can be filled on the top of the filter screen plate 5. A first cleaning port 17 is provided on the top side of the first filter tank. A sealing door 18 is provided at the first cleaning port 17.

[0031] In this embodiment, the first telescopic cylinder 16 can drive the filter screen plate 5 to move up and down in the first filter tank. When it is necessary to replace the activated carbon, the filter screen plate 5 can be driven to move up gradually, opening the sealing door 18, and the activated carbon can be replaced through the first cleaning port 17. A filter screen is provided at the input end of the water supply pipe 4.

[0032] A feeding pipe 19 is provided at the top of the second treatment tank 2, and an electric valve 20 is provided on the feeding pipe 19. In this embodiment, sewage treatment agents can be added into the second treatment tank 2 through the feeding pipe 19. The aeration pipe 8 drives the air conveying pipe 22 to rotate, which can distribute the sewage treatment agents evenly and quickly into the water body, thereby improving water efficiency.

[0033] A limiting groove 21 is provided at the bottom of the second treatment tank 2. In this embodiment, the bottom of the aeration pipe 8 is rotated and limited inside the limiting groove 21, which can improve the rotational stability of the aeration pipe 8. A water outlet pipe 23 is provided at the bottom of the second treatment tank 2.

[0034] Working principle: Industrial wastewater is injected into the first treatment tank 1 through the first inlet pipe 3. Under the action of the first filter screen 5 and activated carbon, large particles, heavy metals and odorous substances in the industrial wastewater are removed and purified.

[0035] Subsequently, the wastewater in the first treatment tank 1 overflows into the collection tank 15 through the water supply pipe 4, and is injected into the bottom of the second treatment tank 2 under the action of the second water supply pump 14. Wastewater treatment agent is added through the feed pipe 19. The rotating motor 7 is started, which drives the aeration pipe 8 and the air supply pipe 22 to rotate, so that the wastewater treatment agent is evenly distributed into the water body. At the same time, the external air pump injects air evenly into the water body in the second treatment tank 2 through the first exhaust hole 11 and the second exhaust hole 12 on the aeration pipe 8 and the air supply pipe 22, thereby achieving the treatment of the water body.

[0036] The treated water is discharged from the outlet pipe 23 on the second treatment tank 2.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it; although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications can still be made to the specific implementation of this utility model or equivalent substitutions can be made to some technical features without departing from the spirit of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the technical solution claimed by this utility model.

Claims

1. An industrial wastewater recycling device, characterized in that, It includes a first processing tank, and a second processing tank is connected to the right side of the first processing tank; A first water inlet pipe is provided at the bottom of the first treatment tank, and a water delivery pipe is provided at the top of the first treatment tank. The output end of the water delivery pipe is fixed at the bottom of the second treatment tank. A filter screen is movably provided inside the first treatment tank. An L-shaped support plate is provided on the top of the second treatment tank. A rotating motor is provided vertically downward on the top of the L-shaped support plate. The rotor of the rotating motor is connected to the aeration pipe through a conveyor belt. The aeration pipe is rotatably installed inside the second treatment tank. A rotary joint is provided at the input end of the aeration pipe. The rotary joint is fixed on the L-shaped support plate. The aeration pipe has several first exhaust holes, and the aeration pipe has several air supply pipes, and the air supply pipes have several second exhaust holes.

2. The industrial wastewater recycling device according to claim 1, characterized in that, A first water pump is installed on the first water inlet pipe.

3. The industrial wastewater recycling device according to claim 1, characterized in that, A water collection tank and a second water pump are installed sequentially from top to bottom on the water supply pipe.

4. The industrial wastewater recycling device according to claim 1, characterized in that, A first telescopic cylinder is provided vertically downward at the top of the first treatment tank. The piston rod of the first telescopic cylinder is fixedly connected to a filter screen plate, and activated carbon can be filled above the filter screen plate. A first cleaning port is provided on the top side of the first processing tank, and a sealing door is provided at the first cleaning port.

5. The industrial wastewater recycling device according to claim 1, characterized in that, A feeding pipe is provided at the top of the second processing tank, and an electric valve is provided on the feeding pipe.

6. The industrial wastewater recycling device according to claim 1, characterized in that, A limiting groove is provided at the bottom of the second treatment tank, and the bottom of the aeration pipe is rotatably limited inside the limiting groove.

Images