Separation and purification device with filter screen convenient to disassemble and wash

Abstract

The utility model provides a separation and purification device with a filter screen convenient to detach and wash, which relates to the technical field of separation and purification devices and comprises a shell and a scraper blade, a bearing rod is fixedly mounted on the inner side of the shell, a sleeve plate is slidably connected to the surface of the bearing rod, and the separation and purification filter screen is fixedly mounted at the top end of the sleeve plate. A mounting plate is fixedly mounted on the inner side of the shell, a cavity plate is fixedly mounted on the surface of the mounting plate, a clamping block is slidably connected to the inner side of the cavity plate, a sliding rod is fixedly mounted at the top end of the clamping block, and a spring A sleeves the surface of the sliding rod. According to the device disclosed by the utility model, the sleeve plate, the clamping block, the spring A, the short rod, the connecting plate, the top block, the spring B, the sliding plate, the motor and the threaded rod are arranged, so that the separation and purification filter screen can be quickly disassembled and assembled after purification work is finished, the cleaning and maintenance efficiency of the separation and purification filter screen can be improved, and residual impurities are prevented from remaining in the separation and purification filter screen; the cleaning efficiency is improved, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of separation and purification devices, in particular to a separation and purification device which is convenient for disassembling and washing a filter screen. Background Art

[0002] A separation and purification device is a device or system for separating and purifying components in a mixture. It can be applied to the fields of chemistry, biology, and pharmaceuticals. Publication No. CN220554590U discloses a separation and purification device, including a separation box, a slag pipe fixedly installed on one side plate of the separation box, an inclined hole connected to the inside of the separation box is arranged in the slag pipe, and a separation and purification component is arranged inside the separation box. The separation and purification component includes an arc sleeve arranged in the separation box, a separation and purification filter screen is fixedly installed at the bottom of the arc sleeve, and a discharge hole connected to the inclined hole is arranged on one side wall of the arc sleeve. The device is convenient for separation and purification operations, and can scrape off impurities on the filter screen at the same time, which is convenient to use. However, the device can only scrape off impurities on the surface of the filter screen, and cannot clean up impurities remaining inside the filter screen mesh. After the internal impurities dry up, the filter screen will be blocked, and the device is not provided with a disassembly and assembly mechanism for the filter screen, which needs to be improved. Utility Model Content

[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical scheme: a separation and purification device which is convenient for disassembling and washing a filter screen, comprising a shell and a scraper, a bearing rod is fixedly installed on the inner side of the shell, a sleeve plate is slidably connected to the surface of the bearing rod, a separation and purification filter screen is fixedly installed on the top of the sleeve plate, a mounting plate is fixedly installed on the inner side of the shell, a cavity plate is fixedly installed on the surface of the mounting plate, a clamping block is slidably connected to the inner side of the cavity plate, a sliding rod is fixedly installed on the top of the clamping block, a spring A is sleeved on the surface of the sliding rod, a clamping groove is opened on the inner side of the sleeve plate, a short rod is slidably connected to the inner side of the sleeve plate, a connecting plate is fixedly installed on one end of the short rod, a top block is fixedly installed on the surface of the connecting plate, a spring B is sleeved on the surface of the short rod, a slide plate is slidably connected to the side of the shell, a motor is fixedly installed on the side of the slide plate, a threaded rod is rotatably connected to the side of the shell, and a rotating rod is fixedly installed on the output end of the motor.

[0005] Preferably, the slide bar is slidably connected to the cavity plate, a chamfer is provided on a side of the block close to the mounting plate, and a rounded corner is provided on a side of the block away from the mounting plate. Here, by providing the slide bar, the spring A can be limited, and the force of the spring A on the block can be increased. By providing the chamfer and rounded corners of the block, the limiting and extraction of the sleeve plate can be facilitated.

[0006] Preferably, one end of the spring A is fixedly installed on the inner side of the cavity plate, and the other end of the spring A is fixedly installed on the top of the block. Here, by setting the spring A, the block can be driven to reset on the inner side of the slot, so that the sleeve plate can be limited.

[0007] Preferably, the inner side of the slide plate is provided with threads, and the threads provided on the inner side of the slide plate mesh with the threads on the surface of the threaded rod. Here, by providing the threads on the inner side of the slide plate, the motor and the rotating rod can be driven to adjust the height during the rotation of the threaded rod.

[0008] Preferably, one end of the spring B is fixedly installed on the inner side of the slot, and the other end of the spring B is fixedly installed on the surface of the connecting plate. Here, by setting the spring B, the short rod and the top block can be driven to reset after the short rod is pulled.

[0009] Preferably, a limit plate is fixedly mounted on the surface of the rotating rod, the surface of the limit plate is rotatably connected to the limit sheet, and a limit groove is provided on the inner side of the scraper. Here, by providing the limit plate, the limit sheet, and the limit groove, the scraper can be quickly disassembled and assembled, so that the scraper can be maintained and cleaned.

[0010] Preferably, the shape of the limiting plate and the limiting groove is T-shaped. Here, by providing the T-shaped limiting plate and the limiting groove, a good limiting effect can be achieved to prevent the scraper from deflecting after installation.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, by arranging the sleeve plate, the clamping block, the spring A, the short rod, the connecting plate, the top block, the spring B, the slide plate, the motor and the threaded rod, the separation and purification filter screen can be quickly disassembled and assembled after the purification work is completed, thereby improving the cleaning and maintenance efficiency of the separation and purification filter screen, preventing residual impurities from remaining inside the separation and purification filter screen, improving the cleaning efficiency and having high practicality.

[0013] 2. In the utility model, by setting the limit plate, the limit sheet and the limit groove, the scraper can be quickly disassembled and assembled, so that it is convenient to carry out maintenance and cleaning of the scraper. The disassembly and assembly process is simple and fast, which can effectively improve the maintenance and cleaning efficiency of the scraper. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of a separation and purification device that is convenient for disassembling and washing the filter screen is provided for the utility model;

[0015] Figure 2 The utility model provides an exploded diagram of a separation and purification device that is convenient for disassembling and washing the filter screen;

[0016] Figure 3The utility model proposes a separation and purification device that is easy to disassemble and wash the filter screen Figure 2 A in the enlarged view;

[0017] Figure 4 The utility model provides an exploded diagram of a short rod and a top block in a separation and purification device that is convenient for disassembling and washing the filter screen;

[0018] Figure 5 The utility model proposes a separation and purification device that is easy to disassemble and wash the filter screen Figure 4 The enlarged view of point B in the figure;

[0019] Figure 6 A cross-sectional view of a separation and purification device that is convenient for disassembling and washing the filter screen is provided for the utility model;

[0020] Figure 7 The utility model proposes a separation and purification device that is easy to disassemble and wash the filter screen Figure 6 The enlarged view of point C in the figure;

[0021] Figure 8 The utility model provides a partial structural explosion diagram of a separation and purification device that is convenient for disassembly and cleaning of the filter screen;

[0022] Fig. 9 The utility model proposes a separation and purification device that is easy to disassemble and wash the filter screen Figure 8 Enlarged view of point D in .

[0023] Legend:

[0024] 1. Shell; 2. Sleeve plate; 3. Separation and purification filter; 4. Mounting plate; 5. Cavity plate; 6. Block; 7. Sliding rod; 8. Spring A; 9. Slot; 10. Short rod; 11. Connecting plate; 12. Top block; 13. Spring B; 14. Slide plate; 15. Motor; 16. Threaded rod; 17. Rotating rod; 18. Scraper; 19. Limiting plate; 20. Limiting piece; 21. Limiting slot; 22. Bearing rod. DETAILED DESCRIPTION

[0025] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0027] Embodiment 1

[0028] See also Figure 1-7 The utility model provides a technical solution: a separation and purification device that is convenient for disassembling and washing the filter screen, comprising a shell 1 and a scraper 18, a bearing rod 22 is fixedly installed on the inner side of the shell 1, a sleeve plate 2 is slidably connected to the surface of the bearing rod 22, a separation and purification filter screen 3 is fixedly installed on the top of the sleeve plate 2, a mounting plate 4 is fixedly installed on the inner side of the shell 1, a cavity plate 5 is fixedly installed on the surface of the mounting plate 4, a clamping block 6 is slidably connected to the inner side of the cavity plate 5, a chamfer is provided on one side of the clamping block 6 close to the mounting plate 4, and a rounded corner is provided on the side of the clamping block 6 away from the mounting plate 4, the chamfer and rounded corners of the clamping block 6 are provided, the limiting and extraction work of the sleeve plate 2 is facilitated, a sliding rod 7 is fixedly installed on the top of the clamping block 6, the sliding rod 7 is slidably connected to the cavity plate 5, a spring A8 is sleeved on the surface of the sliding rod 7, one end of the spring A8 is fixedly installed on the inner side of the cavity plate 5, and the other end of the spring A8 is fixedly installed on the top of the clamping block 6, and the spring A8 can drive the clamping block 6 is reset on the inner side of the slot 9, so that the sleeve plate 2 can be limited. The inner side of the sleeve plate 2 is provided with a slot 9, and the inner side of the sleeve plate 2 is slidably connected with a short rod 10, one end of the short rod 10 is fixedly installed with a connecting plate 11, and a top block 12 is fixedly installed on the surface of the connecting plate 11. A spring B13 is sleeved on the surface of the short rod 10, one end of the spring B13 is fixedly installed on the inner side of the slot 9, and the other end of the spring B13 is fixedly installed on the surface of the connecting plate 11. A slide plate 14 is slidably connected to the side of the shell 1, and a thread is provided on the inner side of the slide plate 14. The thread provided on the inner side of the slide plate 14 is meshed with the thread on the surface of the threaded rod 16. The thread on the inner side of the slide plate 14 can drive the motor 15 and the rotating rod 17 to adjust the height during the rotation of the threaded rod 16. The motor 15 is fixedly installed on the side of the slide plate 14, and the threaded rod 16 is rotatably connected to the side of the shell 1, and the rotating rod 17 is fixedly installed on the output end of the motor 15.

[0029] Embodiment 2

[0030] See also Figure 8-9 A limit plate 19 is fixedly installed on the surface of the rotating rod 17, and the surface of the limit plate 19 is rotatably connected to the limit piece 20. A limit groove 21 is provided on the inner side of the scraper 18. The limit plate 19 and the limit groove 21 are both T-shaped. First, the limit piece 20 is rotated so that it no longer presses against the scraper 18, and then the scraper 18 can be slid out from the inner side of the limit plate 19 along the limit groove 21, so that the scraper 18 can be maintained and cleaned.

[0031] Working principle: After the separation and purification work is completed, first start the motor 15 and drive the rotating rod 17 and the scraper 18 to rotate, so that the residual material inside the separation and purification filter 3 can be scraped off, then rotate the threaded rod 16 and drive the slide plate 14, the motor 15, and the scraper 18 to rise under the action of the thread until the scraper 18 moves out of the separation and purification filter 3, then pull the short rod 10 outward, and at the same time drive the top block 12 to move outward. In the process of the top block 12 contacting with the block 6, the block 6 will be driven to move upward under the action of the force and the inclined surface, and then pull the sleeve plate 2 outward. Under the action of the force and the chamfer of the block 6, the block 6 will be driven to completely disengage from the slot 9, and then the sleeve plate 2 can be removed. The separation and purification filter 3 is pulled out from the inside for cleaning and maintenance. After the short rod 10 is loosened, the top block 12 is reset under the action of the spring B13. When installing the separation and purification filter 3, first align the sleeve plate 2 with the load-bearing rod 22 and push it in. When the block 6 contacts the load-bearing rod 22, the block 6 is driven to shrink upward under the action of force and fillet, and then the spring A8 drives the block 6 to reset inside the slot 9. At this time, the installation of the separation and purification filter 3 is completed. When the scraper 18 needs to be maintained, first rotate the limit plate 20 so that it no longer resists the scraper 18, and then the scraper 18 can be slid out from the inside of the limit plate 19 along the limit groove 21 for maintenance.

[0032] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A separation and purification device that is easy to disassemble and wash a filter screen, comprising a housing (1) and a scraper (18), characterized in that: A bearing rod (22) is fixedly installed on the inner side of the shell (1), and a sleeve plate (2) is slidably connected to the surface of the bearing rod (22), and a separation and purification filter (3) is fixedly installed on the top of the sleeve plate (2). A mounting plate (4) is fixedly installed on the inner side of the shell (1), and a cavity plate (5) is fixedly installed on the surface of the mounting plate (4). A clamping block (6) is slidably connected to the inner side of the cavity plate (5), and a sliding rod (7) is fixedly installed on the top of the clamping block (6). A spring A (8) is sleeved on the surface of the sliding rod (7). The inner side of the sleeve plate (2) is provided with a A slot (9) is provided, the inner side of the sleeve plate (2) is slidably connected to a short rod (10), one end of the short rod (10) is fixedly mounted with a connecting plate (11), a top block (12) is fixedly mounted on the surface of the connecting plate (11), a spring B (13) is sleeved on the surface of the short rod (10), a side surface of the shell (1) is slidably connected to a slide plate (14), a side surface of the slide plate (14) is fixedly mounted with a motor (15), a side surface of the shell (1) is rotatably connected to a threaded rod (16), and an output end of the motor (15) is fixedly mounted with a rotating rod (17).

2. The separation and purification device for easy disassembly and washing of the filter screen according to claim 1, characterized in that: The sliding rod (7) is slidably connected to the cavity plate (5); a side of the clamping block (6) close to the mounting plate (4) is provided with a chamfer, and a side of the clamping block (6) away from the mounting plate (4) is provided with a rounded corner.

3. The separation and purification device for easy disassembly and washing of the filter screen according to claim 1, characterized in that: One end of the spring A (8) is fixedly mounted on the inner side of the cavity plate (5), and the other end of the spring A (8) is fixedly mounted on the top end of the clamping block (6).

4. The separation and purification device for easy disassembly and washing of the filter screen according to claim 1, characterized in that: The inner side of the slide plate (14) is provided with a thread, and the thread provided on the inner side of the slide plate (14) is meshed with the thread on the surface of the threaded rod (16).

5. The separation and purification device for easy disassembly and washing of the filter screen according to claim 1, characterized in that: One end of the spring B (13) is fixedly mounted on the inner side of the slot (9), and the other end of the spring B (13) is fixedly mounted on the surface of the connecting plate (11).

6. The separation and purification device for easy disassembly and washing of the filter screen according to claim 1, characterized in that: A limiting plate (19) is fixedly mounted on the surface of the rotating rod (17), a limiting sheet (20) is rotatably connected to the surface of the limiting plate (19), and a limiting groove (21) is provided on the inner side of the scraper (18).

7. The separation and purification device for easy removal and washing of the filter screen according to claim 6, characterized in that: The limiting plate (19) and the limiting groove (21) are both T-shaped.

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