Waste acid recycling equipment with filtering structure

Abstract

The utility model relates to the technical field of waste acid recycling, in particular to waste acid recycling equipment with a filter structure, which comprises a bottom plate, a plurality of universal wheels mounted at the bottom of the bottom plate, a plurality of bottom columns mounted at one end of the top of the bottom plate, a tank mounted at the tops of the bottom columns, and a top cover sleeved at the top of the tank. A liquid inlet is formed in one end of the upper surface of the top cover, a first driving motor is mounted at the axis of the upper surface of the top cover, and a rotating shaft is rotationally connected to the bottom of the first driving motor. According to the improved waste acid recycling equipment, a special multi-stage filtering structure is introduced, solid particles, impurities and pollutants in waste acid can be effectively removed, the waste acid purification effect is improved, meanwhile, the equipment damage risk is reduced, meanwhile, the automatic cleaning function and the design easy to disassemble and maintain are arranged, the manual intervention and maintenance cost is reduced, and the waste acid recycling equipment is suitable for popularization and application. And the downtime is reduced, so that the production efficiency and the operation stability are improved.

Description

Technical Field

[0001] This utility model relates to the field of waste acid recycling technology, specifically a waste acid recycling device with a built-in filtration structure. Background Technology

[0002] The field of waste acid recycling technology is dedicated to the effective treatment of waste acid generated in industrial production and its transformation into valuable products or raw materials, thereby achieving resource reuse and recycling. This field encompasses technologies and methods in multiple areas, including waste acid treatment and purification, extraction and recovery of valuable substances, and development and production of reused products. The development of waste acid recycling technology is of great significance for reducing environmental pollution, protecting the ecological environment, and improving resource utilization efficiency.

[0003] To effectively recycle waste acid and reduce environmental pollution, a waste acid recycling device with a built-in filtration structure is commonly used. This device has filtration and separation functions, effectively removing solid particles and contaminants from waste acid, and achieving effective separation and recycling of target substances, thus improving resource utilization efficiency. Simultaneously, the device is environmentally friendly, reducing waste acid emissions and complying with environmental regulations. It is also equipped with an automated control system, improving operational convenience and safety.

[0004] In the process of realizing this utility model, the inventors discovered the following problems with the existing technology: 1. Commonly used waste acid recycling devices do not have a multi-stage filtration structure, which cannot effectively remove solid particles, impurities, and pollutants from waste acid, resulting in poor waste acid purification effect and failure to meet the requirements for recycling. At the same time, it is easy to cause blockage or wear of internal pipes, valves, and other components, increasing the risk of equipment damage and reducing the stability and reliability of the device; 2. Commonly used waste acid recycling devices have a problem that the filtration structure does not have the ability to automatically clean itself and is not easy to disassemble and maintain, resulting in cumbersome cleaning work that often requires manual intervention, affecting the production efficiency and operational stability of the device. Furthermore, the lack of automatic cleaning function easily leads to the accumulation of solid particles and pollutants in the structure, increasing the risk of equipment damage and pipe blockage, thereby increasing maintenance costs and downtime. Utility Model Content

[0005] The purpose of this invention is to provide a waste acid recycling device with a built-in filtration structure to solve the problems mentioned in the background art, such as the lack of a multi-stage filtration structure, the lack of automatic cleaning capability of the filtration structure, and the difficulty in disassembly and maintenance. To achieve the above objectives, this utility model provides the following technical solution: a waste acid recycling device with a built-in filter structure, comprising a base plate, several casters mounted on the bottom of the base plate, several base columns mounted on one end of the top of the base plate, a tank mounted on the top of the base columns, a top cover fitted onto the top of the tank, a liquid inlet mounted on one end of the upper surface of the top cover, a first drive motor mounted at the center of the upper surface of the top cover, a rotating shaft rotatably connected to the bottom of the first drive motor, several mounting brackets fitted onto the surface of the rotating shaft, a buffer spring mounted on one side of the inner wall of the mounting bracket, a cleaning brush mounted on the side of the buffer spring away from the mounting bracket, a filter cylinder mounted on the top of the inner wall of the tank, a stirring shaft rotatably connected to the bottom of the filter cylinder, a second drive motor rotatably connected to the bottom of the stirring shaft, a liquid outlet pipe mounted on one end of the bottom of the tank, a water pump mounted on the other end of the liquid outlet pipe, an infusion pipe mounted on the top of the water pump, a filter box mounted on the other end of the infusion pipe, and a medicine outlet opened on one side of the outer surface of the tank.

[0006] The filter box includes a box body movably installed to one end of the infusion tube. A box cover is installed on the top of the box body, and several lamp holders are installed at the bottom of the box cover. Several ultraviolet germicidal lamps are installed at the bottom of the lamp holders. Mounting frames are slidably connected to the middle of both sides of the inner wall of the box body. A support frame is sleeved on one end of the inner wall of the mounting frame. A first filter plate is installed at the top of one side of the support frame by screws, and a second filter plate is installed at the bottom of one side of the support frame by screws. An outlet is installed on one side of the box body.

[0007] More preferably, the bottom columns are symmetrically distributed about the horizontal centerline of the tank.

[0008] More preferably, the mounting bracket forms a rotating structure with the rotating shaft via a first drive motor.

[0009] More preferably, the cleaning brush is configured with a buffer structure by means of a buffer spring and the mounting frame.

[0010] More preferably, the ultraviolet germicidal lamps are evenly and equidistantly distributed at the bottom of the lamp holder.

[0011] More preferably, the mounting frame and the housing form a sliding structure.

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

[0013] This invention introduces a specialized multi-stage filtration structure, which can effectively remove solid particles, impurities, and pollutants from waste acid, improving the waste acid purification effect. At the same time, it reduces the risk of equipment damage, extends equipment life, and enhances the stability and reliability of the device, which is conducive to improving production efficiency and product quality.

[0014] This invention features an automatic cleaning function and an easy-to-disassemble and maintain design, which reduces manual intervention and maintenance costs, while also reducing downtime, improving production efficiency and operational stability. Furthermore, by preventing the accumulation of solid particles, the device reduces the risk of equipment damage and pipeline blockage, thus helping to reduce environmental pollution. Attached Figure Description

[0015] Figure 1 This is a front view structural diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the internal explosion structure of the tank body of this utility model;

[0017] Figure 3 This is a schematic diagram of the exploded internal structure of the filter box of this utility model.

[0018] In the diagram: 1. Base plate; 2. Casters; 3. Base column; 4. Tank body; 5. Top cover; 6. Liquid inlet; 7. First drive motor; 8. Rotating shaft; 9. Mounting bracket; 10. Buffer spring; 11. Cleaning brush; 12. Stirring shaft; 13. Second drive motor; 14. Liquid outlet pipe; 15. Water pump; 16. Infusion pipe; 17. Filter box; 1701. Box body; 1702. Box cover; 1703. Lamp holder; 1704. Ultraviolet germicidal lamp; 1705. Mounting frame; 1706. Support frame; 1707. First filter plate; 1708. Second filter plate; 1709. Liquid outlet; 18. Medicine outlet; 19. Filter cylinder. Detailed Implementation

[0019] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figures 1 to 3This utility model provides a technical solution: a waste acid recycling device with a built-in filter structure, including a base plate 1, several casters 2 installed at the bottom of the base plate 1, several base columns 3 installed at one end of the top of the base plate 1, a tank 4 installed at the top of the base columns 3, a top cover 5 fitted onto the top of the tank 4, a liquid inlet 6 installed at one end of the upper surface of the top cover 5, a first drive motor 7 installed at the axis of the upper surface of the top cover 5, a rotating shaft 8 rotatably connected to the bottom of the first drive motor 7, several mounting brackets 9 fitted onto the surface of the rotating shaft 8, and a buffer is installed on one side of the inner wall of the mounting bracket 9. A cleaning brush 11 is installed on the side of the impact spring 10 and buffer spring 10 away from the mounting bracket 9. A filter cylinder 19 is installed at the top of the inner wall of the tank body 4. A stirring shaft 12 is rotatably connected to the bottom of the filter cylinder 19. A second drive motor 13 is rotatably connected to the bottom of the stirring shaft 12. One end of the liquid outlet pipe 14 is installed at one end of the bottom of the tank body 4. A water pump 15 is installed at the other end of the liquid outlet pipe 14. One end of the infusion pipe 16 is installed at the top of the water pump 15. A filter box 17 is installed at the other end of the infusion pipe 16. A medicine outlet 18 is opened on one side of the outer surface of the tank body 4.

[0021] The filter box 17 includes a box body 1701 movably installed to one end of the infusion tube 16. A box cover 1702 is installed on the top of the box body 1701. Several lamp holders 1703 are installed at the bottom of the box cover 1702. Several ultraviolet germicidal lamps 1704 are installed at the bottom of the lamp holders 1703. A mounting frame 1705 is slidably connected to the middle of both sides of the inner wall of the box body 1701. A support frame 1706 is sleeved on one end of the inner wall of the mounting frame 1705. A first filter plate 1707 is installed on the top of one side of the support frame 1706 by screws. A second filter plate 1708 is installed on the bottom of one side of the support frame 1706 by screws. An outlet 1709 is installed on one side of the box body 1701.

[0022] In this embodiment, as Figure 1 As shown, the bottom columns 3 are symmetrically distributed about the horizontal center line of the tank body 4. The symmetrical layout design balances the weight of the tank body 4, ensuring the stability and safety of the equipment in the horizontal direction. At the same time, it provides uniform support force, reduces structural twisting and deformation, extends the service life of the equipment, helps maintain the balance of the equipment during movement or operation, reduces shaking and swaying, and improves the smoothness of the equipment's movement.

[0023] In this embodiment, as Figure 2 As shown, the mounting bracket 9 forms a rotating structure with the first drive motor 7 and the rotating shaft 8. The design of the rotating structure enables the cleaning brush 11 to rotate automatically, thereby achieving efficient cleaning of impurities attached to the inner wall surface of the filter cartridge 19 after work, and ensuring that the cleaning brush 11 covers every corner, improving cleaning efficiency and thoroughness, reducing the workload of operators, and enhancing the ease of operation.

[0024] In this embodiment, as Figure 2 As shown, the cleaning brush 11 forms a buffer structure with the mounting bracket 9 via the buffer spring 10. The design of the buffer structure enables the buffer spring 10 to achieve a tight fit with the inner wall of the filter cartridge 19, effectively improving the cleaning effect and ensuring that the cleaning brush 11 can thoroughly remove impurities attached to the surface of the filter cartridge 19. At the same time, by relieving the force, it effectively avoids damage to the filter cartridge 19 and the cleaning brush 11 body.

[0025] In this embodiment, as Figure 3 As shown, the ultraviolet germicidal lamps 1704 are evenly and equidistantly distributed at the bottom of the lamp holder 1703; this ensures that ultraviolet radiation can cover all areas within the equipment, effectively eliminating bacteria, viruses, and other microorganisms. Furthermore, the even and equidistant distribution improves sterilization efficiency and speed, reduces dead zones and missed areas, and ensures thorough and reliable sterilization.

[0026] In this embodiment, as Figure 3 As shown, the mounting frame 1705 and the housing 1701 form a sliding structure. The sliding structure design allows the first filter plate 1707, the second filter plate 1708, and the mounting frame 1705 to be easily removed via a handle provided on one side of the support frame 1706. This simplifies the disassembly and cleaning process, saves time and labor costs, and improves the convenience and efficiency of operation.

[0027] The usage method and advantages of this utility model: The waste acid recovery and utilization equipment with its own filter structure operates as follows:

[0028] like Figure 1 , Figure 2 and Figure 3As shown, firstly, the operator injects the waste acid solution into the tank 4 through the inlet 6. Then, the waste acid solution undergoes preliminary filtration through the filter cartridge 19 inside the tank 4, filtering out larger impurities that adhere to the inner wall of the filter cartridge 19. Next, the waste acid solution enters the stirring mechanism at the bottom of the tank 4. At this time, the second drive motor 13 is activated, and cleaning agents are added to the dispensing port 18. Under the action of the second drive motor 13, the solution is thoroughly stirred and mixed to achieve a good cleaning effect. Then, the water pump 15 is activated to transport the treated waste acid into the filter box 17. Further, the ultraviolet germicidal lamp 1704 is activated to kill bacteria inside the waste acid. Subsequently, the waste acid solution passes through the filter box 17. The first filter plate 1707 and the second filter plate 1708 of the filter box 17 achieve more thorough and comprehensive cleaning and filtration. Finally, the waste acid can be discharged through the liquid outlet 1709 on one side of the filter box 17. After the waste acid recovery and filtration work is completed, the first drive motor 7 can be started to drive the cleaning brush 11 to thoroughly clean the impurities on the surface of the filter cylinder 19. After completion, the filter cylinder 19 can be removed through the handle on the top of the filter cylinder 19 for easy cleaning of residual impurities and replacement and maintenance of the filter cylinder 19. Similarly, by pulling the handle of the support frame 1706, the first filter plate 1707 and the second filter plate 1708 can be removed, thereby realizing convenient disassembly, cleaning and maintenance of the filter components.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A waste acid recycling device with a built-in filter structure, including a base plate (1), characterized in that: The bottom of the base plate (1) is equipped with several casters (2), and the top of the base plate (1) is equipped with several base columns (3). The top of the base columns (3) is equipped with a tank body (4), and the top of the tank body (4) is fitted with a top cover (5). One end of the upper surface of the top cover (5) is equipped with a liquid inlet (6). The top surface of the top cover (5) is equipped with a first drive motor (7) at the axis. The bottom of the first drive motor (7) is rotatably connected to a rotating shaft (8). The surface of the rotating shaft (8) is fitted with several mounting brackets (9). A buffer spring (10) is installed on one side of the inner wall of the mounting bracket (9). The buffer spring (10) is away from the... A cleaning brush (11) is installed on one side of the mounting bracket (9). A filter cylinder (19) is installed at the top of the inner wall of the tank (4). A stirring shaft (12) is rotatably connected to the bottom of the filter cylinder (19). A second drive motor (13) is rotatably connected to the bottom of the stirring shaft (12). One end of the liquid outlet pipe (14) is installed at one end of the bottom of the tank (4). A water pump (15) is installed at the other end of the liquid outlet pipe (14). One end of the infusion pipe (16) is installed at the top of the water pump (15). A filter box (17) is installed at the other end of the infusion pipe (16). A medicine outlet (18) is opened on one side of the outer surface of the tank (4). The filter box (17) includes a box body (1701) movably installed at one end of the infusion tube (16). A box cover (1702) is installed on the top of the box body (1701). Several lamp holders (1703) are installed at the bottom of the box cover (1702). Several ultraviolet germicidal lamps (1704) are installed at the bottom of the lamp holders (1703). An installation frame (1705) is slidably connected to the middle of both sides of the inner wall of the box body (1701). A support frame (1706) is sleeved on one end of the inner wall of the installation frame (1705). A first filter plate (1707) is installed on the top of one side of the support frame (1706) by screws. A second filter plate (1708) is installed on the bottom of one side of the support frame (1706) by screws. An outlet (1709) is installed on one side of the box body (1701).

2. The waste acid recovery and utilization equipment with a built-in filter structure according to claim 1, characterized in that: The bottom column (3) is symmetrically distributed about the horizontal center line of the tank body (4).

3. The waste acid recovery and utilization equipment with a built-in filter structure according to claim 1, characterized in that: The mounting bracket (9) forms a rotating structure with the first drive motor (7) and the rotating shaft (8).

4. The waste acid recovery and utilization equipment with a built-in filter structure according to claim 1, characterized in that: The cleaning brush (11) forms a buffer structure with the mounting bracket (9) via a buffer spring (10).

5. The waste acid recovery and utilization equipment with a built-in filter structure according to claim 1, characterized in that: The ultraviolet germicidal lamps (1704) are evenly and equidistantly distributed at the bottom of the lamp holder (1703).

6. The waste acid recovery and utilization equipment with a built-in filter structure according to claim 1, characterized in that: The mounting frame (1705) and the housing (1701) form a sliding structure.

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