A developing solution filtering device of a gumming developing machine

Abstract

This utility model discloses a developer solution filtration device for a coating and developing machine, specifically relating to the field of developer solution processing technology. It includes a base, a filter mechanism fixedly connected to the lower part of the connecting mechanism, a stirring mechanism fixedly connected to the lower output end of the servo motor, and a material collection component fixedly connected to the lower side inside the supporting assembly. This developer solution filtration device for a coating and developing machine, as described in this utility model, utilizes the supporting assembly to store the developer solution while simultaneously supporting the connecting and filtering mechanisms. The connecting mechanism connects and limits the filtering mechanism, while the filtering mechanism filters the developer solution. The feeding mechanism facilitates the addition of developer solution into the supporting assembly. The stirring mechanism agitates the developer solution, and the material collection component facilitates the collection of the developer solution, thus improving the practicality of the device.

Description

Technical Field

[0001] This utility model relates to the field of developer processing technology, and in particular to a developer filtration device for a coating developer. Background Technology

[0002] Photographic developer is a chemical agent used in developing photographic prints. Its main components include sulfuric acid, nitric acid, benzene, methanol, silver halides, boric acid, and hydroquinone. It is toxic and should not come into direct contact with skin as it will cause severe corrosion.

[0003] A developing solution is a solution formulated with developing agents and other chemicals to develop exposed photosensitive materials. The main developing agent is the developing agent, and it also contains accelerators, protectants, inhibitors, and water. Because the types and quantities of developing agents, as well as the amounts and types of other chemicals, vary, their effects can differ, influencing image density, contrast, tonal range, graininess, and so on.

[0004] Chinese patent document CN218890254U discloses a developer filtration device, including a filter tank. A motor is mounted on the top of the filter tank, and a connecting rod extends through the output end of the motor into the filter tank. A centrifuge frame is mounted at the bottom of the connecting rod. A non-woven filter cloth is wrapped around the outer surface of the centrifuge frame. Both sides of the filter tank have flow inlets, and storage tanks are connected to the outer sides of each flow inlet via pipes. One side of the filter tank has an open structure, and a sedimentation chamber is integrally formed at the bottom of the filter tank. A maintenance plate is mounted on the open structure of one side of the filter tank via a hinge. This developer filtration device uses a motor to drive the centrifuge frame to rotate at high speed, using centrifugal force to throw the developer outwards. The non-woven filter cloth covering the centrifuge frame filters the thrown-out developer, effectively filtering and retaining impurities within the developer, while simultaneously improving filtration speed and efficiency.

[0005] While the aforementioned patent documents can effectively improve the speed and efficiency of filtration during implementation, they do not allow for convenient installation and replacement of the filter cloth. As a result, after prolonged use, a significant amount of time and effort is required to clean the residue remaining on the surface of the filter cloth, which affects the filtration efficiency of the developing solution. Utility Model Content

[0006] The main purpose of this invention is to provide a developer solution filtration device for a coating developer, which can effectively solve the problem of inconvenient installation and replacement of filter cloth.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0008] A developer filtration device for a coating and developing machine includes a base, a support component fixedly connected to the upper part of the base, a connecting mechanism movably connected to the upper middle part of the support component, a filtering mechanism fixedly connected to the lower part of the connecting mechanism, a feeding mechanism fixedly connected to the upper right side of the outer side of the support component, a servo motor fixedly installed at the middle position of the upper outer side of the support component, a stirring mechanism fixedly connected to the lower output end of the servo motor, a collecting component fixedly connected to the lower inner side of the support component, a discharge pipe fixedly connected to the middle position of the lower outer side of the support component, and a stop plug movably connected to the lower part of the discharge pipe.

[0009] Preferably, the feeding mechanism includes a feeding pipe, and a sealing cap is movably connected to the upper end of the outer surface of the feeding pipe.

[0010] Preferably, the bearing assembly includes a tank body, a bearing sleeve is fixedly connected to the middle of the tank body, and sealing rings are symmetrically fixedly connected to the upper middle part of the outer surface of the bearing sleeve.

[0011] Preferably, the connecting mechanism includes a connecting ring, a limiting ring is fixedly connected to the middle of the upper part of the outer surface of the connecting ring, and handles are fixedly connected symmetrically to the upper part of the outer surface of the limiting ring. The sidewalls of the outer surface of the connecting ring are slidably connected to the side of the two sealing rings that are close to each other.

[0012] Preferably, the filtration mechanism includes an annular frame, on which a plurality of nonwoven filter cloths are fixedly mounted in an annular array on the inner surface of the annular frame, and the upper end of the outer surface of the annular frame is fixedly connected to the lower end of the outer surface of the connecting ring.

[0013] Preferably, the stirring mechanism includes a connecting column, on the outer surface of which a plurality of stirring plates are fixedly connected at intervals, and the upper end of the connecting column is fixedly connected to the lower output end of the servo motor.

[0014] Preferably, the material collection assembly includes a material collection seat, the upper part of the outer surface of the material collection seat is provided with a concave groove, and the lower end of the outer surface of the material collection seat is fixedly connected to the bottom wall of the inner cavity of the tank.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] This invention utilizes a support component to simultaneously store the developer solution and support the connecting and filtering mechanisms. The connecting mechanism connects and limits the filtering mechanism, while the filtering mechanism filters the developer solution, thus improving the device's practicality. The feeding mechanism facilitates the addition of developer solution into the support component. The stirring mechanism agitates the developer solution, and the collecting component facilitates its aggregation, further enhancing the device's usability and versatility.

[0017] This invention uses a servo motor to drive several sets of stirring plates to rotate. The stirring of the developing solution by these plates generates centrifugal force, causing impurities in the developing solution to be thrown outwards and adsorbed onto the inner surface of several non-woven filter cloths. The filtered developing solution then flows downwards along the inner surface of the support housing after passing through the non-woven filter cloths. Simultaneously, by pulling the limiting ring, the annular frame can be removed from the inner cavity of the support housing, enabling quick cleaning or replacement of the non-woven filter cloths and improving the practicality and versatility of the device. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the load-bearing component and the feeding mechanism of this utility model;

[0020] Figure 3 This is a schematic diagram of the connection mechanism and the filter mechanism of this utility model;

[0021] Figure 4 This is a schematic diagram of the mixing mechanism and material collection assembly of this utility model.

[0022] In the diagram: 1. Base; 2. Bearing component; 21. Tank body; 22. Bearing sleeve; 23. Sealing ring; 3. Connecting mechanism; 31. Connecting ring; 32. Limiting ring; 33. Handle; 4. Filtering mechanism; 41. Annular frame; 42. Non-woven filter cloth; 5. Feeding mechanism; 51. Feed pipe; 52. Sealing cover; 6. Servo motor; 7. Stirring mechanism; 71. Connecting column; 72. Stirring plate; 8. Collecting component; 81. Collecting seat; 82. Concave groove; 9. Discharge pipe; 10. Stop plug. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] like Figure 1As shown, a developer filtration device for a coating developer includes a base 1. A support component 2 is fixedly connected to the upper part of the base 1, which can store the developer while supporting the connecting mechanism 3 and the filtering mechanism 4. The connecting mechanism 3 is movably connected to the upper middle part of the support component 2, which can connect and limit the filtering mechanism 4. The filtering mechanism 4 is fixedly connected to the lower part of the connecting mechanism 3, which can filter the developer. A feeding mechanism 5 is fixedly connected to the upper right side of the support component 2, which can facilitate the feeding of the developer into the support component 2. A servo motor 6 is fixedly installed at the middle position of the upper outer part of the support component 2. A stirring mechanism 7 is fixedly connected to the lower output end of the servo motor 6, which can stir the developer. A collecting component 8 is fixedly connected to the lower inside of the support component 2, which can facilitate the collection of the developer. A discharge pipe 9 is fixedly connected to the middle position of the lower outer part of the support component 2, and a stop plug 10 is movably connected to the lower part of the discharge pipe 9.

[0025] To facilitate the dispensing of developer into the carrier assembly 2, see [reference needed]. Figure 2 The feeding mechanism 5 includes a feeding pipe 51, and a sealing cover 52 is movably connected to the upper end of the outer surface of the feeding pipe 51, which can achieve the function of sealing the upper open end of the feeding pipe 51.

[0026] To achieve the goal of simultaneously storing the developer and supporting the connecting mechanism 3 and the filtering mechanism 4, see [reference needed]. Figure 2 The bearing component 2 includes a tank 21, and a bearing sleeve 22 is fixedly connected to the middle of the tank 21, which can realize the limiting function of supporting the connecting mechanism 3 and the filtering mechanism 4. A sealing ring 23 is symmetrically fixedly connected to the middle of the upper part of the outer surface of the bearing sleeve 22, which can realize the function of clamping the connecting ring 31 to the upper part of the bearing sleeve 22.

[0027] To achieve the purpose of connecting and limiting the filter mechanism 4, please refer to... Figure 3 The connecting mechanism 3 includes a connecting ring 31. A limiting ring 32 is fixedly connected to the middle of the upper part of the outer surface of the connecting ring 31, which can limit the position of the connecting ring 31. A handle 33 is fixedly connected to the upper part of the outer surface of the limiting ring 32 symmetrically. The sidewall of the outer surface of the connecting ring 31 is slidably connected to the side of the two sealing rings 23 that are close to each other.

[0028] To achieve the purpose of filtering the developer, see [link / reference]. Figure 3 The filter mechanism 4 includes an annular frame 41, on which a plurality of nonwoven filter cloths 42 are fixedly mounted in an annular array on the inner surface of the annular frame 41, and the upper end of the outer surface of the annular frame 41 is fixedly connected to the lower end of the outer surface of the connecting ring 31.

[0029] When it is necessary to clean the impurities attached to the surface of several non-woven filter cloths 42, hold the two handles 33 and pull the limiting ring 32 upward, so that the connecting ring 31 drives the annular frame 41 to slide upward along the inner surface of the two sealing rings 23 until the annular frame 41 is removed from the inner cavity of the bearing housing 22.

[0030] To achieve the purpose of stirring the developer, see [link / reference]. Figure 4 The stirring mechanism 7 includes a connecting column 71, and several stirring plates 72 are fixedly connected to the outer surface of the connecting column 71 at intervals. The upper end of the connecting column 71 is fixedly connected to the lower output end of the servo motor 6.

[0031] Driven by the servo motor 6, the centrifugal force generated by the stirring plates 72 when stirring the developer solution can cause the particulate impurities contained in the developer solution to be thrown outward, so that the particulate impurities contained in the developer solution will adhere to the inner surface of the non-woven filter cloth 42.

[0032] To facilitate the aggregation of the developer, please refer to... Figure 4 The material collection assembly 8 includes a material collection seat 81. A concave groove 82 is provided on the upper part of the outer surface of the material collection seat 81, which can facilitate the flow of the filtered developer along the inner wall of the concave groove 82 into the inner cavity of the discharge pipe 9 and discharge it to the outside. The lower end of the outer surface of the material collection seat 81 is fixedly connected to the bottom wall of the inner cavity of the tank 21.

[0033] It should be noted that the servo motor 6 in this utility model is a Siemens 1FT7. The specific installation method, circuit connection method and control method of the servo motor 6 are all conventional designs, and this utility model will not describe them in detail.

[0034] The working principle of this utility model is as follows: After the developing solution is added to the inner cavity of the feed pipe 51, the developing solution will enter the inner cavity of the base 1. At this time, the drive servo motor 6 drives the connecting column 71 and several sets of stirring plates 72 to rotate. This causes the developing solution in the inner cavity of the base 1 and the bearing sleeve 22 to start rotating. Under the action of centrifugal force, the impurities in the developing solution are thrown outward, and the impurities in the developing solution can be adsorbed on the inner surface of several non-woven filter cloths 42. When it is necessary to clean and replace several non-woven filter cloths 42, the limit ring 32 is pulled upward by holding the two handles 33. This allows the ring frame 41 to be pulled upward from the outside of the inner cavity of the bearing sleeve 22 through the connection of the connecting ring 31. This allows the impurities adsorbed on the inner surface of the non-woven filter cloth 42 to be cleaned. After the developing solution is filtered, the stop plug 10 is pulled outward, allowing the developing solution to gather along the inner wall of the concave groove 82 and be discharged outward in a unified manner.

[0035] 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 illustrative of the principles of this 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 claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A developer solution filtration device for a coating and developing machine, comprising a base (1), characterized in that: The base (1) is fixedly connected to the upper part of the bearing component (2), the upper part of the middle of the bearing component (2) is movably connected to the connecting mechanism (3), the lower part of the connecting mechanism (3) is fixedly connected to the filtering mechanism (4), the upper right side of the outer side of the bearing component (2) is fixedly connected to the feeding mechanism (5), the middle position of the upper side of the outer side of the bearing component (2) is fixedly installed with a servo motor (6), the lower output end of the servo motor (6) is fixedly connected to the stirring mechanism (7), the lower side of the inner side of the bearing component (2) is fixedly connected to the collecting component (8), the middle position of the lower side of the outer side of the bearing component (2) is fixedly connected to the discharge pipe (9), and the lower part of the discharge pipe (9) is movably connected to the stop plug (10).

2. The developing solution filtration device for a coating and developing machine according to claim 1, characterized in that: The feeding mechanism (5) includes a feeding pipe (51), and a sealing cap (52) is movably connected to the upper end of the outer surface of the feeding pipe (51).

3. The developing solution filtration device for a coating and developing machine according to claim 1, characterized in that: The bearing component (2) includes a tank (21), a bearing sleeve (22) is fixedly connected to the middle of the tank (21), and a sealing ring (23) is symmetrically fixedly connected to the upper part of the outer surface of the bearing sleeve (22).

4. The developing solution filtration device for a coating and developing machine according to claim 3, characterized in that: The connecting mechanism (3) includes a connecting ring (31), a limiting ring (32) is fixedly connected to the middle of the upper part of the outer surface of the connecting ring (31), and a handle (33) is fixedly connected to the upper part of the outer surface of the limiting ring (32) symmetrically. The sidewalls of the outer surface of the connecting ring (31) are slidably connected to the two sealing rings (23) on the side that are close to each other.

5. The developer solution filtration device for a coating and developing machine according to claim 4, characterized in that: The filtration mechanism (4) includes an annular frame (41), on which a plurality of nonwoven filter cloths (42) are fixedly mounted in an annular array on the inner surface of the annular frame (41), and the upper end of the outer surface of the annular frame (41) is fixedly connected to the lower end of the outer surface of the connecting ring (31).

6. The developer solution filtration device for a coating and developing machine according to claim 1, characterized in that: The stirring mechanism (7) includes a connecting column (71), and several stirring plates (72) are fixedly connected to the outer surface of the connecting column (71) at intervals. The upper end of the connecting column (71) is fixedly connected to the lower output end of the servo motor (6).

7. The developing solution filtration device for a coating and developing machine according to claim 3, characterized in that: The material collection assembly (8) includes a material collection seat (81), the upper part of the outer surface of the material collection seat (81) is provided with a concave groove (82), and the lower end of the outer surface of the material collection seat (81) is fixedly connected to the bottom wall of the inner cavity of the tank body (21).

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