Photocatalytic membrane sewage treatment device

Abstract

The utility model belongs to the technical field of sewage treatment, and discloses a photocatalytic membrane sewage treatment device which comprises a treatment pond, a photocatalytic membrane is arranged in the treatment pond, rubber sealing gaskets are fixedly mounted on the front side and the rear side of the photocatalytic membrane respectively, the rubber sealing gaskets are in contact fit with the inner wall of the treatment pond respectively, and the photocatalytic membrane is arranged in the treatment pond. A plurality of uniformly arranged frameworks are arranged below the photocatalytic membrane, the two ends of each framework are fixedly connected with the corresponding rubber sealing gaskets respectively, movable plates are fixedly mounted on the left side and the right side of the photocatalytic membrane respectively, and the movable plates are rotationally mounted in the treatment tank through rotating shafts respectively. In addition, in the using process, the membrane can be washed through sewage, meanwhile, filtered matter is driven away, and the filtered matter is conveniently collected and then discharged.

Description

Technical Field

[0001] This utility model belongs to the field of wastewater treatment technology, specifically relating to a photocatalytic membrane wastewater treatment device. Background Technology

[0002] In the process of photocatalytic membrane wastewater treatment, a photocatalytic membrane is horizontally installed in the treatment tank. Wastewater is injected into the tank from above, and the water passes through the photocatalytic membrane by gravity. After being filtered by the photocatalytic membrane, the treated water is discharged from the bottom, while the filtered dirt remains at the top, waiting to be cleaned. However, during filtration, wastewater is injected into the tank from one side, resulting in poor water flow in the tank. The sedimentation of dirt makes the treatment membrane prone to clogging, affecting the water infiltration effect and reducing the working efficiency of the equipment. Therefore, we propose a photocatalytic membrane wastewater treatment device. Utility Model Content

[0003] In order to overcome the shortcomings of the prior art, the purpose of this utility model is to provide a photocatalytic membrane wastewater treatment device to solve the problems mentioned in the background art.

[0004] The technical solution adopted by this photocatalytic membrane wastewater treatment device to solve its technical problems is as follows:

[0005] A photocatalytic membrane wastewater treatment device is provided, comprising a treatment tank, a photocatalytic membrane disposed within the treatment tank, rubber sealing gaskets fixedly installed on the front and rear sides of the photocatalytic membrane, the rubber sealing gaskets respectively contacting and engaging with the inner wall of the treatment tank, several evenly arranged skeletons disposed below the photocatalytic membrane, the two ends of the skeletons respectively fixedly connected to the corresponding rubber sealing gaskets, movable plates fixedly installed on the left and right sides of the photocatalytic membrane, the movable plates respectively rotatably mounted within the treatment tank via rotating shafts, a first electric slide rail fixedly installed within the treatment tank below the rubber sealing gaskets, an electric telescopic rod fixedly installed on the slider of the first electric slide rail, a movable beam disposed above the photocatalytic membrane, a second electric slide rail fixedly installed on the treatment tank on the front and rear sides of the movable beam, the two ends of the movable beam respectively fixedly installed on the slider of the second electric slide rail, an inverted V-shaped drain outlet fixedly installed on the movable beam, an inlet pipe fixedly installed on the inlet of the inverted V-shaped drain outlet, a drain pipe disposed at the bottom of the treatment tank, and sewage outlets located above the movable plates on both sides of the treatment tank.

[0006] Furthermore, rubber sealing seats are provided on both sides of the treatment pool, and the rubber sealing seats are respectively wrapped around the corresponding movable plates.

[0007] Furthermore, valves are fixedly installed on the aforementioned sewage outlets.

[0008] Furthermore, rollers are rotatably mounted on the electric telescopic rod, and the outer circumference of the rollers contacts the bottom of the corresponding rubber sealing gaskets.

[0009] Furthermore, the first electric slide rail, the electric telescopic rod, and the second electric slide rail are all waterproof.

[0010] Furthermore, a controller is provided on one side of the treatment pool, and the controller is connected to the first electric slide rail, the electric telescopic rod and the second electric slide rail through circuits.

[0011] Furthermore, the bottom of the treatment pool is fixedly equipped with support feet.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model provides a photocatalytic membrane wastewater treatment device. In use, the first electric slide rail, the electric telescopic rod, and the second electric slide rail can only be controlled synchronously. When the first electric slide rail moves the electric telescopic rod, the electric telescopic rod extends and retracts synchronously. The upper end of the electric telescopic rod abuts against the rubber sealing gasket, supporting the photocatalytic membrane. Simultaneously, the synchronously moving second electric slide rail moves the movable beam and the inverted V-shaped drain outlet, allowing the wastewater injected into the treatment tank to flush the photocatalytic membrane. This causes the filter material to be driven along the inclined surface of the photocatalytic membrane and settle above the movable plate. The filter material can be driven back and forth to the movable plates on both sides. After accumulating to a certain level, the filter material can be discharged and collected by opening the drain outlet. This device facilitates photocatalytic membrane filtration of wastewater, and during use, the wastewater flushes the membrane while simultaneously driving away the filter material, facilitating the collection and discharge of the filter material.

[0014] 2. The photocatalytic membrane wastewater treatment device of this utility model can seal the gap between the movable plate and the side wall of the treatment tank through the rubber sealing seat, so as to avoid leakage.

[0015] 3. The photocatalytic membrane wastewater treatment device of this utility model can be conveniently opened and closed for sewage discharge via a valve.

[0016] 4. In the photocatalytic membrane wastewater treatment device of this utility model, the rubber sealing gasket can be easily pushed by rollers, thereby reducing friction between the rubber sealing gasket and the rubber sealing gasket.

[0017] 5. The photocatalytic membrane wastewater treatment device of this utility model, through its waterproof design, can avoid damage caused by water ingress into electrical components.

[0018] 6. In this utility model example, a photocatalytic membrane wastewater treatment device is provided. In this application, the controller is a Siemens S7-1200 PLC. In use, by using PLC programming and utilizing the multi-task scheduling function of the PLC, parallel control of the first electric slide rail, the electric telescopic rod and the second electric slide rail can be realized, which facilitates the arc movement of the roller.

[0019] 7. The photocatalytic membrane wastewater treatment device of this utility model can be conveniently supported for the treatment tank by means of support feet. Attached Figure Description

[0020] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0021] Figure 1 This is a schematic diagram of the structure of this utility model.

[0022] In the diagram: 1. Treatment tank; 2. Photocatalytic membrane; 3. Rubber sealing gasket; 4. Frame; 5. Movable plate; 6. First electric slide rail; 7. Electric telescopic rod; 8. Movable beam; 9. Second electric slide rail; 10. Inverted V-shaped drain outlet; 11. Water inlet pipe; 12. Drain pipe; 13. Sewage outlet; 14. Rubber sealing seat; 15. Valve; 16. Roller; 17. Controller; 18. Support leg. Detailed Implementation

[0023] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings.

[0024] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0025] Example 1:

[0026] like Figure 1As shown, this embodiment provides a photocatalytic membrane wastewater treatment device, including a treatment tank 1. A photocatalytic membrane 2 is disposed within the treatment tank 1. Rubber sealing gaskets 3 are fixedly installed on the front and rear sides of the photocatalytic membrane 2, respectively, and the rubber sealing gaskets 3 are in contact with the inner wall of the treatment tank 1. Several evenly arranged skeletons 4 are disposed below the photocatalytic membrane 2, with both ends of the skeletons 4 fixedly connected to corresponding rubber sealing gaskets 3. Movable plates 5 are fixedly installed on the left and right sides of the photocatalytic membrane 2, respectively. The movable plates 5 are rotatably installed within the treatment tank 1 via rotating shafts. Fixed installation... An electric sliding rail 6 is provided in the treatment tank 1. An electric telescopic rod 7 is fixedly installed on the slider of the first electric sliding rail 6. A movable beam 8 is provided above the photocatalytic membrane 2. A second electric sliding rail 9 is fixedly installed on the front and rear sides of the movable beam 8 and is fixedly installed on the treatment tank 1. The two ends of the movable beam 8 are fixedly installed on the slider of the second electric sliding rail 9. An inverted V-shaped drain outlet 10 is fixedly installed on the movable beam 8. An inlet pipe 11 is fixedly installed on the inlet of the inverted V-shaped drain outlet 10. A drain pipe 12 is provided at the bottom of the treatment tank 1. Sewage outlets 13 located above the movable plate 5 are provided on both sides of the treatment tank 1.

[0027] In this embodiment, rubber sealing seats 14 are provided on both sides of the treatment pool 1, and the rubber sealing seats 14 are respectively wrapped around the corresponding movable plates 5.

[0028] In this embodiment, valves 15 are fixedly installed on the sewage outlet 13.

[0029] In this embodiment, rollers 16 are rotatably mounted on the electric telescopic rod 7, and the outer periphery of the rollers 16 contacts the bottom of the corresponding rubber sealing gaskets 3.

[0030] In this embodiment, the first electric slide rail 6, the electric telescopic rod 7, and the second electric slide rail 9 are all waterproof.

[0031] In this embodiment, a controller 17 is provided on one side of the processing pool 1. The controller 17 is connected to the first electric slide rail 6, the electric telescopic rod 7 and the second electric slide rail 9 through circuits. Specifically, in this application, the controller 17 is a Siemens S7-1200 PLC.

[0032] In this embodiment, the bottom of the treatment pool 1 is fixedly installed with support feet 18.

[0033] When using this device, programming is performed using a PLC, utilizing the PLC... The multi-task scheduling function enables parallel control of the first electric slide rail 6, the electric telescopic rod 7, and the second electric slide rail 9. When the first electric slide rail 6 moves, the roller 16 moves in an arched arc motion through the extension and retraction of the electric telescopic rod 7. The movement of the roller 16 can support the photocatalytic membrane 2 through the rubber sealing gasket 3. At the same time, the second electric slide rail 9, which moves synchronously above, drives the movable beam 8 and the inverted V-shaped drain outlet 10 to move, so that the sewage injected into the treatment tank 1 can flush the photocatalytic membrane 2, and the filter material can be driven along the inclined surface of the photocatalytic membrane 2 and settled above the movable plate 5. Therefore, through the back and forth movement of the roller 16, the filter material can be driven back and forth to the movable plates 5 on both sides. After accumulating to a certain extent, the filter material can be discharged and collected by opening the valve 15 of the sewage outlet 13. This device can facilitate the photocatalytic membrane filtration of sewage, and during use, the filter material can be driven while the sewage flushes the membrane, making it convenient to collect and discharge the filter material.

[0034] The above description is merely a preferred embodiment of this application and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the invention involved in this application is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the inventive concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in this application.

[0035] Apart from the technical features described in the specification, the other technical features are known to those skilled in the art. To highlight the innovative features of this utility model, the other technical features will not be described in detail here.

Claims

1. A photocatalytic membrane wastewater treatment device, comprising a treatment tank (1), characterized in that, The treatment tank (1) is equipped with a photocatalytic membrane (2). Rubber sealing gaskets (3) are fixedly installed on the front and back sides of the photocatalytic membrane (2). The rubber sealing gaskets (3) are in contact with the inner wall of the treatment tank (1). Several uniformly arranged skeletons (4) are provided below the photocatalytic membrane (2). The two ends of the skeletons (4) are fixedly connected to the corresponding rubber sealing gaskets (3). Movable plates (5) are fixedly installed on the left and right sides of the photocatalytic membrane (2). The movable plates (5) are rotatably installed in the treatment tank (1) through a rotating shaft. The rubber sealing gaskets (3) are respectively provided with a first electric slide rail (6) fixedly installed in the treatment tank (1). An electric telescopic rod (7) is fixedly installed on the slider of an electric slide rail (6). A movable beam (8) is provided above the photocatalytic membrane (2). A second electric slide rail (9) is fixedly installed on the front and rear sides of the movable beam (8) on the treatment tank (1). The two ends of the movable beam (8) are fixedly installed on the slider of the second electric slide rail (9). An inverted V-shaped drain outlet (10) is fixedly installed on the movable beam (8). An inlet pipe (11) is fixedly installed on the inlet of the inverted V-shaped drain outlet (10). A drain pipe (12) is provided at the bottom of the treatment tank (1). A sewage outlet (13) located above the movable plate (5) is provided on both sides of the treatment tank (1).

2. The photocatalytic membrane wastewater treatment device according to claim 1, characterized in that, The treatment pool (1) is provided with rubber sealing seats (14) on both sides, and the rubber sealing seats (14) are respectively wrapped around the corresponding movable plates (5).

3. The photocatalytic membrane wastewater treatment device according to claim 1, characterized in that, Valves (15) are fixedly installed on the sewage outlet (13).

4. The photocatalytic membrane wastewater treatment device according to claim 1, characterized in that, Rollers (16) are rotatably mounted on the electric telescopic rod (7), and the outer periphery of the rollers (16) contacts the bottom of the corresponding rubber sealing gaskets (3).

5. The photocatalytic membrane wastewater treatment device according to claim 1, characterized in that, The first electric slide rail (6), the electric telescopic rod (7), and the second electric slide rail (9) are all waterproof.

6. The photocatalytic membrane wastewater treatment device according to claim 1, characterized in that, The processing pool (1) is provided with a controller (17) on one side. The controller (17) is connected to the first electric slide rail (6), the electric telescopic rod (7) and the second electric slide rail (9) through circuits.

7. The photocatalytic membrane wastewater treatment device according to claim 1, characterized in that, The bottom of the treatment pool (1) is fixedly installed with support feet (18).

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