Developing solution filtering device

By designing a developer filter device with gears and racks, the waste residue on the filter plate is automatically cleaned, which solves the problem of manual cleaning of waste residue in the prior art, and improves work efficiency and equipment practicality.

CN222534202UActive Publication Date: 2025-02-28TOPPLEY(ZHUHAI)CHEM LTD
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Patent Information

Application Number
CN202421180219.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-28
Publication Date
2025-02-28
Estimated Expiration
2034-05-28

AI Technical Summary

Technical Problem

The waste residue generated by the existing developer filter device during the filtration process can only be manually cleaned by taking out the filter plate, resulting in low working efficiency and reduced equipment practicality.

Method used

A developing liquid filter device is designed, including a filter box and a slider. Through the cooperation of gears and racks, the screen plate is driven to tilt, and the waste residue is pushed to the funnel through the scraper to automatically clean the waste residue on the filter plate.

Benefits of technology

Automatic cleaning of waste slag is realized, work efficiency and practicality of equipment are improved, and the steps of manual cleaning are reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of developing solution filtering, and discloses a developing solution filtering device which comprises a filtering box and a sliding block, a sliding groove is formed in one side of the filtering box, the sliding block slides in the sliding groove, a connecting rod is fixedly connected to the bottom of the sliding block, a first rack is fixedly connected to the bottom of the connecting rod, and a second rack is fixedly connected to the bottom of the first rack. A connecting rod is rotationally connected to the bottom of the sliding block, a mounting shell is rotationally connected to the end, away from the sliding block, of the connecting rod, a funnel is fixedly connected to the side, away from the sliding groove, of the filtering box, and a waste residue treatment mechanism is arranged on one side of the filtering box. According to the device, a sliding block is pushed downwards to enable a gear to drive a rack II to jack up a sieve plate upwards, and the sliding block drives a connecting rod to push a mounting shell and push waste residues to fall into a waste residue treatment mechanism through a funnel while moving downwards, so that the purpose of conveniently cleaning the waste residues on the surface of a filter plate is achieved, and the working efficiency is improved; and the practicability of the equipment is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of developer filtering, in particular to a developer filtering device. Background Art

[0002] During the development process, developer solution can produce impurities for various reasons, including unreacted chemicals, waste products from the reaction process, and other contaminants. If these impurities are not removed promptly, they can affect the development process, resulting in blurred or even nonexistent images. Furthermore, excessive impurities shorten the lifespan of the developer solution, increasing the frequency of developer replacement and thus increasing costs. Therefore, a developer solution filtration device is necessary.

[0003] Developer filtration devices are primarily used to remove impurities from the developer during the development process to ensure optimal development and quality. These devices typically include one or more filters, which can be mechanical, such as screens and filter cloths, or chemical, such as activated carbon adsorption.

[0004] In the prior art, developer filtering devices mostly filter through devices such as sieve plates. Waste residue generated during filtration can only be manually cleaned by removing the filter plates, which reduces work efficiency and the practicality of the device. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a developer filtering device, which aims to improve the problem that the waste residue generated during filtration can only be cleaned by removing the filter plate, resulting in low work efficiency and reduced practicality of the equipment.

[0006] The transmission mechanism that this invention relates to is that this filter presses on the filtration system of the present invention, and this filter presses on the filtration system of the present invention.

[0007] As a further description of the above technical solution:

[0008] The waste residue treatment mechanism includes a shell, one side of the shell is fixedly connected to the side of the funnel away from the filter box, the top of the shell is fixedly connected to a motor, the output of the motor is fixedly connected to a stirring rod, the periphery of the stirring rod is fixedly connected to a plurality of stirring rods, the top of the shell is fixedly connected to a water inlet pipe, the bottom of the shell is fixedly connected to a drain pipe, the bottom of the shell is fixedly connected to a material taking port, one side of the stirring rod is fixedly connected to a connecting column, the end of the connecting column away from the stirring rod is fixedly connected to a fixed shell, the interior of the fixed shell is fixedly connected to a plurality of return springs, the interior of the fixed shell is slidably connected to a limit bar, the end of the limit bar away from the return spring is fixedly connected to an extrusion plate, and the end of the extrusion plate away from the limit bar is fixedly connected to a brush.

[0009] As a further description of the above technical solution:

[0010] The top of the filter box is rotatably connected to a top cover, the top end of the top cover is fixedly connected to a liquid inlet pipe, and the bottom of the filter box is fixedly connected to a liquid outlet pipe.

[0011] As a further description of the above technical solution:

[0012] A handle is fixedly connected to one side of the sliding block away from the sliding groove.

[0013] As a further description of the above technical solution:

[0014] An inner groove is provided inside the sliding groove, and the connecting rod slides inside the inner groove. A limiting groove is provided inside the filter box, and the mounting shell slides inside the limiting groove.

[0015] As a further description of the above technical solution:

[0016] The side of the material taking port away from the shell is rotatably connected with a cover, and the interior of the drain pipe is fixedly connected with a filter plate.

[0017] As a further description of the above technical solution:

[0018] The water inlet pipe passes through the top end of the shell, and the drain pipe passes through the bottom end of the shell.

[0019] As a further description of the above technical solution:

[0020] The funnel passes through a side of the filter box away from the chute.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by pushing the slider downward, the gear drives the rack 2 to push the sieve plate upward, and the sieve plate is tilted. When the slider moves downward, it will simultaneously drive the connecting rod to push the mounting shell, so that the scraper always fits the surface of the sieve plate to push the waste residue to the funnel. The waste residue falls into the waste residue treatment mechanism through the funnel, achieving the purpose of conveniently cleaning the waste residue on the surface of the filter plate. There is no need to manually clean by taking out the filter plate, thereby improving work efficiency and improving the practicality of the equipment.

[0023] 2. Pour clean water into the shell through the water inlet pipe, start the motor to drive the stirring rod to stir and clean the waste residue. The waste water generated by cleaning is discharged through the drain pipe and the waste residue is taken out through the material taking port. The rotation of the stirring rod will drive the connecting column to make the fixed shell rotate in the shell. The elastic force of the reset spring makes the brush always fit the barrel wall, which plays the effect of cleaning the inner wall of the shell to prevent agglomeration, achieving the purpose of filtering waste residue and harmless treatment, ensuring a healthy and safe production working environment, thereby protecting the health of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional diagram of a developer filtering device proposed by the present invention;

[0025] Figure 2 A three-dimensional diagram of a filter box of a developer filtering device proposed in the present invention;

[0026] Figure 3 This is a schematic diagram of a slag cleaning mechanism of a developer filtering device proposed in the present invention;

[0027] Figure 4 This is a cross-sectional view of the installation shell of a developer filter device proposed in the present invention;

[0028] Figure 5 This is a cross-sectional view of a waste residue treatment mechanism of a developer filtering device proposed in the present invention;

[0029] Figure 6 This is a cross-sectional view of a drain pipe of a developer filtering device proposed in the present invention;

[0030] Figure 7 This is a cross-sectional view of a fixed shell of a developer filtering device proposed by the present invention.

[0031] Legend:

[0032] 1. Filter box; 2. Chute; 3. Slider; 4. Connecting rod; 5. Rack 1; 6. Gear; 7. Rack 2; 8. Connecting rod; 9. Mounting housing; 10. Extrusion spring; 11. Limit plate; 12. Scraper; 13. Screen plate; 14. Funnel; 15. Top cover; 16. Liquid inlet pipe; 17. Liquid outlet pipe; 18. Handle; 19. Waste residue treatment mechanism; 1901. Housing; 1902. Motor; 1903. Stirring rod; 1904. Stirring rod; 1905. Water inlet pipe; 1906. Drain pipe; 1907. Feed port; 1908. Cover; 1909. Filter plate; 1910. Connecting column; 1911. Fixed shell; 1912. Return spring; 1913. Limiting strip; 1914. Extrusion plate; 1915. Brush; 20. Gear groove; 21. Inner groove; 22. Limiting groove. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] Reference Figure 1-Figure 3 , the utility model provides an embodiment: a developer filtering device, including a filter box 1 and a slider 3, a slide groove 2 is provided on one side of the filter box 1, the slider 3 slides inside the slide groove 2, the bottom of the slider 3 is fixedly connected to a connecting rod 4, which plays the role of connecting the rack 1 5, the bottom of the connecting rod 4 is fixedly connected to the rack 1 5, the rack 1 5 plays the role of meshing the gear 6, a gear groove 20 is provided on one side of the filter box 1, the gear groove 20 plays the role of fixing the position of the gear 6, the gear groove 20 is internally connected to the gear 6, the rack 1 5 is meshed with the gear 6, the filter box 1 is internally slidably connected to a sieve plate 13, the sieve plate 13 plays the role of filtering the developer, the bottom end of the sieve plate 13 is fixedly connected to a rack 2 7, the rack 2 7 is meshed with the gear 6 The bottom of the slider 3 is rotatably connected to the connecting rod 8, which plays a linkage role. The end of the connecting rod 8 away from the slider 3 is rotatably connected to the mounting shell 9, which fixes the structure inside the shell. The interior of the mounting shell 9 is fixedly connected to a number of extrusion springs 10, which provide elastic force. The interior of the mounting shell 9 is slidably connected to a limit plate 11, which prevents the extrusion spring 10 from falling off. The bottom of the limit plate 11 is fixedly connected to a scraper 12, which cleans the residue on the surface of the sieve plate 13. The side of the filter box 1 away from the chute 2 is fixedly connected to a funnel 14, which transfers the residue to a waste residue treatment mechanism 19. A waste residue treatment mechanism 19 is provided on one side of the filter box 1.

[0035] Reference Figure 4-Figure 7 The waste residue treatment mechanism 19 includes a shell 1901, which serves to fix the structure inside the shell. One side of the shell 1901 is fixedly connected to the side of the funnel 14 away from the filter box 1. The top of the shell 1901 is fixedly connected to a motor 1902, which serves to provide power. The output of the motor 1902 is fixedly connected to a stirring rod 1903, which serves to connect a stirring rod 1904. The periphery of the stirring rod 1903 is fixedly connected to a plurality of stirring rods 1904, which serve to stir the waste residue. The top of the shell 1901 is fixedly connected to a water inlet pipe 1905, the bottom of the shell 1901 is fixedly connected to a drain pipe 1906, and the bottom of the shell 1901 is fixedly connected to a material taking port 1907, which serves to facilitate the removal of waste. One side of the stirring rod 1903 is fixedly connected to The connecting column 1910 connects the stirring rod 1903 and the fixed shell 1911. The end of the connecting column 1910 away from the stirring rod 1903 is fixedly connected to the fixed shell 1911. The fixed shell 1911 fixes the structure inside the shell. The interior of the fixed shell 1911 is fixedly connected with a plurality of return springs 1912. The return springs 1912 provide elastic force. The interior of the fixed shell 1911 is slidably connected to a limit bar 1913. The limit bar 1913 prevents the return spring 1912 from falling off. The end of the limit bar 1913 away from the return spring 1912 is fixedly connected to an extrusion plate 1914. The extrusion plate 1914 squeezes the brush 1915. The end of the extrusion plate 1914 away from the limit bar 1913 is fixedly connected to a brush 1915. The brush 1915 cleans the inner wall of the outer shell 1901. The top of the filter box 1 is rotatably connected to a top cover 15, the top of which is fixedly connected to a liquid inlet pipe 16. The bottom of the filter box 1 is fixedly connected to a liquid outlet pipe 17. A handle 18 is fixedly connected to the side of the slider 3 away from the chute 2. Handle 18 facilitates the movement of the slider 3. An inner groove 21 is defined within the chute 2, within which the connecting rod 8 slides. A limiting groove 22 is defined within the filter box 1, within which the mounting shell 9 slides. A cover 1908 is rotatably connected to the side of the material discharging port 1907 away from the outer shell 1901. A filter plate 1909 is fixedly connected to the inside of the drain pipe 1906, which performs a filtering function. The water inlet pipe 1905 extends through the top of the outer shell 1901, while the drain pipe 1906 extends through the bottom of the outer shell 1901. The funnel 14 extends through the side of the filter box 1 away from the chute 2.

[0036] Working principle: When the equipment is running, the developer to be filtered is injected into the filter box 1 through the liquid inlet pipe 16 for filtration. During the filtration process, the filtered developer is collected through the liquid outlet pipe 17. When the sieve plate 13 needs to be cleaned, the handle 18 is pushed downward to make the slider 3 slide inside the slide 2, and the connecting rod 4 is pushed downward to drive the rack 1 5 to rotate the gear 6, which drives the rack 2 7 to push the sieve plate 13 upward. At this time, the sieve plate 13 will tilt, and the slider 3 will simultaneously drive the connecting rod 8 when sliding downward. Under the linkage action, the connecting rod 8 pushes the mounting shell 9. Through the squeezing action of the squeezing spring 10 in the shell, the scraper 12 will always be in contact with the top surface of the sieve plate 13, pushing the waste residue on the sieve plate 13 to the funnel 14, and then it falls into the interior of the waste residue treatment mechanism 19 through the funnel 14 for treatment.

[0037] When cleaning the waste residue in the waste residue treatment mechanism 19, clean water is injected into the shell 1901 through the water inlet pipe 1905, and the motor 1902 is started to rotate the stirring rod 1903, driving the stirring rod 1904 to stir and clean the waste residue in the shell 1901. The waste water generated by cleaning is discharged through the drain pipe 1906, and then the waste residue can be taken out through the material taking port 1907. The rotation of the stirring rod 1903 will also drive the connecting column 1910 to make the fixed shell 1911 rotate in the shell. The elastic force of the reset spring 1912 makes the brush 1915 always stick to the barrel wall, thereby cleaning the inner wall of the shell.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A developer filtering device, comprising a filter box (1) and a slider (3), characterized in that: A slide groove (2) is provided on one side of the filter box (1), the slider (3) slides inside the slide groove (2), a connecting rod (4) is fixedly connected to the bottom of the slider (3), a rack (5) is fixedly connected to the bottom of the connecting rod (4), a gear groove (20) is provided on one side of the filter box (1), a gear (6) is rotatably connected inside the gear groove (20), the rack (5) is meshed with the gear (6), a sieve plate (13) is slidably connected inside the filter box (1), a rack (7) is fixedly connected to the bottom end of the sieve plate (13), the rack The second (7) is meshed with the gear (6); the bottom of the slider (3) is rotatably connected to a connecting rod (8); the end of the connecting rod (8) away from the slider (3) is rotatably connected to a mounting shell (9); the interior of the mounting shell (9) is fixedly connected to a plurality of extrusion springs (10); the interior of the mounting shell (9) is slidably connected to a limit plate (11); the bottom of the limit plate (11) is fixedly connected to a scraper (12); the side of the filter box (1) away from the chute (2) is fixedly connected to a funnel (14); and a waste residue processing mechanism (19) is provided on one side of the filter box (1).

2. A developer filtering device according to claim 1, characterized in that: The waste residue treatment mechanism (19) comprises a shell (1901), one side of the shell (1901) is fixedly connected to a side of the funnel (14) away from the filter box (1), the top of the shell (1901) is fixedly connected to a motor (1902), the output of the motor (1902) is fixedly connected to a stirring rod (1903), the outer periphery of the stirring rod (1903) is fixedly connected to a plurality of stirring rods (1904), the top of the shell (1901) is fixedly connected to a water inlet pipe (1905), the bottom of the shell (1901) is fixedly connected to a drain pipe (1906), and the bottom of the shell (1901) is fixedly connected to a water extraction pipe (1906). A material inlet (1907), one side of the stirring rod (1903) is fixedly connected to a connecting column (1910), one end of the connecting column (1910) away from the stirring rod (1903) is fixedly connected to a fixed shell (1911), the interior of the fixed shell (1911) is fixedly connected to a plurality of return springs (1912), the interior of the fixed shell (1911) is slidably connected to a limit strip (1913), one end of the limit strip (1913) away from the return spring (1912) is fixedly connected to an extrusion plate (1914), and one end of the extrusion plate (1914) away from the limit strip (1913) is fixedly connected to a brush (1915).

3. A developer filtering device according to claim 1, characterized in that: The top of the filter box (1) is rotatably connected to a top cover (15), the top end of the top cover (15) is fixedly connected to a liquid inlet pipe (16), and the bottom of the filter box (1) is fixedly connected to a liquid outlet pipe (17).

4. A developer filtering device according to claim 1, characterized in that: A handle (18) is fixedly connected to the side of the sliding block (3) away from the sliding groove (2).

5. The developer filtering device according to claim 1, characterized in that: An inner groove (21) is provided inside the slide groove (2), the connecting rod (8) slides inside the inner groove (21), a limiting groove (22) is provided inside the filter box (1), and the mounting shell (9) slides inside the limiting groove (22).

6. A developer filtering device according to claim 2, characterized in that: The material taking port (1907) is rotatably connected to a cover (1908) at a side away from the housing (1901), and a filter plate (1909) is fixedly connected to the inside of the drain pipe (1906).

7. A developer filtering device according to claim 2, characterized in that: The water inlet pipe (1905) passes through the top end of the shell (1901), and the drain pipe (1906) passes through the bottom end of the shell (1901).

8. The developer filtering device according to claim 1, characterized in that: The funnel (14) passes through a side of the filter box (1) away from the chute (2).

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