Waste water recycling device for spray booth

Abstract

The paint spraying chamber wastewater recycling device comprises a water tank, the interior of the water tank is fixedly connected with a permeation filter cartridge, the upper end face of the water tank is fixedly connected with a driving motor, and the output end of the driving motor is fixedly connected with a rotating rod; the end, away from the driving motor, of the rotating rod penetrates through the water tank and extends into the water tank. According to the device, the water tank and the permeation filter cartridge arranged in the water tank are matched for use, so that wastewater needing to be treated is directly fed into the water tank to be purified and filtered, the use mode is simple and convenient, the wastewater treatment effect is good, and the device is suitable for popularization and application. Through the arrangement of a driving motor and the cooperative use of the driving motor, a rotating rod, a transverse plate, a cleaning roller and a scraping plate, the permeation filter cartridge and the inner wall of the water tank can be cleaned, it can be ensured that the device has a good use state all the time, through the arrangement of a pressurization pipeline, the interior of the water tank can be inflated and pressurized, and the wastewater treatment efficiency is improved.

Description

Technical Field

[0001] This application relates to the field of wastewater recycling, and in particular to a device for recycling wastewater from a paint spray booth. Background Technology

[0002] Paint spraying wastewater recycling is an environmentally friendly treatment technology that collects wastewater generated during the spraying process, removes harmful substances such as paint particles, heavy metal ions, and solvents through physical, chemical, or biological treatment methods, and then reuses the purified water for spraying operations or other industrial uses to reduce water consumption and environmental pollution.

[0003] Wastewater treatment aims to purify wastewater, reduce pollution, and achieve wastewater recycling and reuse to maximize the value of water resources. However, many current wastewater treatment facilities generally use simple filter screens for sewage filtration. This method often fails to thoroughly purify wastewater. In addition, impurities easily accumulate on the filter screens during use, which not only reduces filtration efficiency but also increases the difficulty of cleaning and maintenance. Utility Model Content

[0004] The purpose of this application is to provide a wastewater recycling device for paint spraying booths to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A wastewater recycling device for a paint spraying booth includes a water tank. A permeation filter cartridge is fixedly connected inside the water tank. A drive motor is fixedly connected to the upper end of the water tank. A rotating rod is fixedly connected to the output end of the drive motor. The end of the rotating rod away from the drive motor passes through the water tank and extends into the interior of the water tank. A horizontal plate is fixedly connected to the output end of the drive motor. Two cleaning rollers are rotatably connected to the lower end of the horizontal plate. A scraper is fixedly connected to the lower end of the horizontal plate. The lower end of the scraper contacts the upper end of the permeation filter cartridge.

[0007] In a further embodiment, the upper end face of the water tank is fixedly connected to a water injection pipe, the lower end face of the permeation filter cylinder is fixedly connected to a drain pipe, and the other end of the drain pipe passes through the water tank and extends to the bottom of the water tank.

[0008] In a further embodiment, a pressurization pipe is fixedly connected to the upper end face of the water tank, and connecting flanges are fixedly connected to the pressurization pipe, the water injection pipe and the drain pipe.

[0009] In a further embodiment, a cleaning pipe is fixedly connected to the lower end face of the water tank, and a control valve is provided on the cleaning pipe.

[0010] In a further embodiment, an external water level gauge is fixedly connected to the water tank, and a plurality of connecting blocks are fixedly connected to the external water level gauge, each of the connecting blocks being fixedly connected to the water tank.

[0011] In a further embodiment, a set of brackets is fixedly connected to the lower end face of the water tank, and a base plate is fixedly connected to the lower end face of each bracket. Each base plate has a mounting hole, and an operation panel is fixedly connected to the water tank.

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

[0013] This application utilizes a water tank and a permeation filter cartridge installed inside the water tank. By working together, wastewater to be treated can be directly fed into the water tank for purification and filtration. It is simple and convenient to use, and has a good wastewater treatment effect. Through the combination of the drive motor, rotating rod, horizontal plate, cleaning roller, and scraper, the permeation filter cartridge and the inner wall of the water tank can be cleaned, ensuring that the device is always in good working condition. Through the built-in pressurization pipe, air can be injected into the water tank to increase the wastewater treatment efficiency. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of a wastewater recycling device for a paint spraying booth.

[0015] Figure 2 This is a bottom view of a wastewater recycling device for a paint spraying booth.

[0016] Figure 3 This is a cross-sectional view of a wastewater recycling device for a paint spraying booth.

[0017] Figure 4 This is a three-dimensional structural diagram of a horizontal plate in a paint spray booth wastewater recycling device.

[0018] In the diagram: 1. Water tank; 2. Permeation filter cartridge; 3. Water inlet pipe; 4. Drain pipe; 5. Drive motor; 6. Rotating rod; 7. Horizontal plate; 8. Cleaning roller; 9. Scraper; 10. Cleaning pipe; 11. Control valve; 12. External water level gauge; 13. Connecting block; 14. Bracket; 15. Base plate; 16. Pressurization pipe; 17. Control panel. Detailed Implementation

[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4 In this utility model, a wastewater recycling device for a paint booth includes a water tank 1. A permeation filter cylinder 2 is fixedly connected inside the water tank 1. A water injection pipe 3 is fixedly connected to the upper end of the water tank 1. Wastewater that needs to be filtered and purified can be sent into the water tank 1 through the water injection pipe 3. The wastewater in the water tank 1 can be filtered and purified by permeating into the interior of the permeation filter cylinder 2. A drain pipe 4 is fixedly connected to the lower end of the permeation filter cylinder 2. The other end of the drain pipe 4 passes through the water tank 1 and extends to the bottom of the water tank 1. The filtered water can be discharged outward through the drain pipe 4, thereby recycling the water source.

[0022] A pressurization pipe 16 is fixedly connected to the upper end of the water tank 1. Gas can be supplied into the water tank 1 through the pressurization pipe 16 to increase the internal pressure of the water tank 1 and improve the wastewater filtration efficiency. Connecting flanges are fixedly connected to the pressurization pipe 16, the water injection pipe 3 and the drain pipe 4. The connecting flanges facilitate the installation and use of the device.

[0023] A set of brackets 14 are fixedly connected to the lower end face of the water tank 1. Each bracket 14 is fixedly connected to a base plate 15. Each base plate 15 has a mounting hole. The device can be easily and stably installed and used through the brackets 14 and the base plate 15. An operation panel 17 is fixedly connected to the water tank 1 for easy operation by the staff.

[0024] A drive motor 5 is fixedly connected to the upper end of the water tank 1. A rotating rod 6 is fixedly connected to the output end of the drive motor 5. The end of the rotating rod 6 away from the drive motor 5 passes through the water tank 1 and extends into the interior of the water tank 1. A horizontal plate 7 is fixedly connected to the output end of the drive motor 5. Two cleaning rollers 8 are rotatably connected to the lower end of the horizontal plate 7. A scraper 9 is fixedly connected to the lower end of the horizontal plate 7. The lower end of the scraper 9 is in contact with the upper end of the permeation filter cartridge 2.

[0025] Specifically, the drive motor 5 provides power to rotate the rotating rod 6 and the horizontal plate 7 inside the water tank 1, which in turn drives the cleaning roller 8 to rotate inside. During the rotation, the permeation filter cartridge 2 is cleaned, ensuring that the device is in good working order.

[0026] A cleaning pipe 10 is fixedly connected to the lower end face of the water tank 1. A control valve 11 is installed on the cleaning pipe 10. Wastewater inside the water tank 1 can be discharged outward through the cleaning pipe 10, thus cleaning the impurities inside. An external water level gauge 12 is fixedly connected to the water tank 1. Several connecting blocks 13 are fixedly connected to the external water level gauge 12. Each connecting block 13 is fixedly connected to the water tank 1. The external water level gauge 12 can conveniently display the water level in the water tank 1.

[0027] The working principle of this application is:

[0028] When in use, the device must first be installed in the designated location and connected to a power source. During use, by connecting the water injection pipe 3 to the wastewater pipe, wastewater can be transported to the interior of the water tank 1. Inside the tank, the wastewater can be filtered through the permeation filter cartridge 2. The wastewater that has permeated into the permeation filter cartridge 2 is thus purified. Then, the water can be transported out through the drain pipe 4 for recycling. Furthermore, the pressurization pipe 16 can be connected to an external air supply pipe to pressurize the water tank 1, thereby improving the efficiency of wastewater filtration and permeation. Over time, impurities will accumulate on the permeation filter cartridge 2. By starting the drive motor 5, the horizontal plate 7 can be rotated. The cleaning roller 8 and scraper 9 on the horizontal plate 7 can clean the permeation filter cartridge 2, thus maintaining its working condition.

[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A paint spray booth wastewater recycling device, characterized by: The utility model provides a water tank (1), the inside fixed connection of water tank (1) has osmosis filter drum (2), the upper end surface fixed connection of water tank (1) has drive motor (5), the output of drive motor (5) fixed connection has rotary rod (6), the one end of rotary rod (6) away from drive motor (5) penetrates water tank (1) and extends to the inside of water tank (1), the output of drive motor (5) fixed connection has crosspiece (7), the lower end surface rotationally connected with two cleaning roller (8) of crosspiece (7), the lower end surface fixed connection of crosspiece (7) has scraper (9), the lower end surface of scraper (9) and the upper end surface of osmosis filter drum (2) contact.

2. The paint spray booth wastewater recycling device according to claim 1, characterized in that: The upper end surface of the water tank (1) is fixedly connected with a water filling pipe (3), the lower end surface of the osmosis filter drum (2) is fixedly connected with a drain pipe (4), the other end of the drain pipe (4) penetrates the water tank (1) and extends to the bottom of the water tank (1).

3. The paint spray booth wastewater recycling device of claim 2, wherein: The upper end surface of the water tank (1) is fixedly connected with a pressurizing pipeline (16), the pressurizing pipeline (16), the water filling pipe (3) and the drain pipe (4) are all fixedly connected with a connecting flange.

4. The paint spray booth wastewater recycling device of claim 1, wherein: The lower end surface of the water tank (1) is fixedly connected with a cleaning pipeline (10), and the cleaning pipeline (10) is provided with a control valve (11).

5. The paint booth wastewater recycling device of claim 1, wherein: The water tank (1) is fixedly connected with an external water level gauge (12), and the external water level gauge (12) is fixedly connected with a plurality of connecting blocks (13), each of which is fixedly connected to the water tank (1).

6. The paint booth wastewater recycling device of claim 1, wherein: The lower end surface of the water tank (1) is fixedly connected with a group of supports (14), and the lower end surface of each support (14) is fixedly connected with a bottom plate (15), each of which is provided with a mounting hole, and the water tank (1) is fixedly connected with an operation panel (17).

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