Crystal blank cleaning device for intraocular lens

By designing a crystal blank cleaning device with impeller and filter mesh, the problem of impurities mixed into the cleaning liquid in the prior art is solved, efficient recycling of cleaning liquid and impurity filtration are achieved, and the cleaning quality is improved.

CN222678953UActive Publication Date: 2025-03-28HENAN UNIVERSE INTRAOCULAR LENS RES & MFG
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Patent Information

Application Number
CN202421358795.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-14
Publication Date
2025-03-28
Estimated Expiration
2034-06-14

AI Technical Summary

Technical Problem

After a long time of use, impurities will be mixed into the cleaning liquid, affecting the cleaning quality and posing a hidden danger.

Method used

A crystal blank cleaning device including a box, a cleaning chamber, a liquid storage chamber, a liquid conduction chamber and a filter screen is designed. The recycling of cleaning liquid and impurity filtration is realized through impeller and motor drive.

Benefits of technology

Effectively recover and filter impurities in the cleaning liquid, improve the cleaning quality and reduce the risk of impurities entering the reservoir cavity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The crystal blank cleaning device comprises a box body, a cleaning cavity and a liquid storage cavity are formed in the two sides of an inner cavity of the box body respectively, a through hole is formed between the cleaning cavity and the liquid storage cavity, and a liquid guide cavity communicated with the cleaning cavity is formed in the box body. A through cavity communicating with the liquid guide cavity is formed in one side of the liquid guide cavity, a liquid guide hole and a liquid drainage hole communicating with the liquid storage cavity and the outer side of the box body are formed in the outer side of the through cavity, and a first motor is fixedly installed on the lower side of the liquid guide cavity; a first threaded rod in threaded fit with the screen plate is fixedly installed on the lower end face of the second motor through an output shaft of the second motor, the cleaning cavity and the screen plate are arranged in a semicircular mode matched with each other, a connecting base is fixedly installed in the cleaning cavity, and the lower end of the first threaded rod is rotatably installed at the upper end of the connecting base; the cleaning device can be used for cleaning an artificial crystal blank, the cleaning is not required to be pulled out, and the cleaning efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field related to production and processing of artificial crystals, in particular to a crystal blank cleaning device for artificial crystals. Background Art

[0002] In the production and processing of artificial lens blanks, in order to ensure the quality of the blanks, the blanks need to be cleaned by a cleaning device, and the existing blank cleaning devices mainly adopt a wet cleaning method, that is, pouring the blanks into a cleaning liquid, and cleaning the blanks with the cleaning liquid. However, as the cleaning time of the blanks increases, impurities in the blanks will be mixed into the cleaning liquid. Obviously, the impurities mixed into the cleaning liquid will undoubtedly affect the cleaning quality of the cleaning liquid, and there is a great hidden danger. For this reason, we propose a blank cleaning device for artificial lenses. Utility Model Content

[0003] The purpose of the utility model is to provide a crystal blank cleaning device for artificial crystals to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a crystal blank cleaning device for artificial lenses, comprising a box body, a cleaning chamber and a liquid storage chamber are respectively provided on both sides of the inner cavity of the box body, a through hole is provided between the cleaning chamber and the liquid storage chamber, a liquid guide chamber connected to the cleaning chamber is provided in the box body, a through chamber connected to the liquid guide chamber is provided on one side of the liquid guide chamber, a liquid guide hole and a liquid discharge hole respectively connected to the liquid storage chamber and the outer side of the box body are provided on the outer side of the through chamber, a filter screen is inserted and installed in the through chamber, a first motor is fixedly installed on the lower side of the liquid guide chamber, an impeller with a lower middle part fixedly connected to the upper output shaft of the first motor is rotatably installed in the liquid guide chamber, a mesh plate is slidably installed in the cleaning chamber, a second motor is fixedly installed on the upper end surface of the box body, and a first threaded rod matching with the mesh plate thread is fixedly installed on the lower end surface of the second motor through its output shaft.

[0005] Preferably, the cleaning chamber and the mesh plate are arranged in a semicircular shape that matches each other, a connecting seat is fixedly installed in the cleaning chamber, and the lower end of the first threaded rod is rotatably installed on the upper end of the connecting seat.

[0006] Preferably, an operating cavity is opened at the lower side of the outer periphery of the box body, and the lower end of the through cavity is communicated with the upper end of the operating cavity.

[0007] Preferably, a positioning seat is installed in the operating cavity, a positioning rod is fixedly installed on the upper end surface of the positioning seat, and a positioning hole for plugging and cooperating with the positioning rod is opened in the middle of the filter.

[0008] Preferably, a limit hole is provided on the lower end surface of the operating cavity, a threaded sleeve connected to the limit hole is fixedly installed on the lower end surface of the positioning seat, a limit rotation cavity is provided on the periphery of the limit hole, a worm gear is rotatably installed in the limit rotation cavity, a second threaded rod threadably matched with the threaded sleeve is fixedly installed on the upper end surface of the worm gear, a limit rotation hole connected to the limit rotation cavity is provided in the box body, a worm gear threadably matched with the worm gear thread is rotatably installed in the limit rotation hole.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] The invention relates to a crystal blank cleaning device for artificial lenses. An impeller is arranged in a liquid guiding chamber. The impeller cooperates with a first motor to guide the cleaning liquid in the cleaning chamber and the liquid storage chamber, and can recover the cleaning liquid into the liquid storage chamber. A filter is arranged on one side of the liquid guiding chamber, and impurities in the cleaning liquid can be filtered when the cleaning liquid is guided.

[0011] The crystal blank cleaning device for artificial lenses, through the threaded cooperation between the worm and the worm wheel and between the second threaded rod and the threaded sleeve, enables the rotating worm to drive the positioning seat to move up and down, thereby allowing the filter to be installed and disassembled, making it easy to recover impurities in the cleaning liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall external structure of the utility model;

[0013] Figure 2 It is a schematic diagram of the overall internal structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the internal structure of the box of the utility model;

[0015] Figure 4 For the utility model Figure 3 A schematic diagram of the structure enlargement in the middle;

[0016] Figure 5 It is a schematic diagram of the internal split structure of the positioning seat of the utility model.

[0017] In the figure:

[0018] 1. Box body; 11. Cleaning chamber; 12. Liquid storage chamber; 13. Liquid guiding chamber; 14. Through chamber; 15. Liquid guiding hole; 16. Liquid drain hole; 17. Through hole; 18. First motor; 19. Impeller;

[0019] 2. second motor; 21. first threaded rod; 22. mesh plate; 23. connecting seat;

[0020] 3. Filter screen; 31. Operating chamber; 32. Positioning seat; 33. Positioning plug rod; 34. Positioning socket; 35. Threaded sleeve; 351. Positioning socket; 36. Second threaded rod; 37. Worm gear; 371. Positioning rotation chamber; 38. Worm; 381. Positioning rotation hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] See also Figure 1-5 The utility model provides a technical solution: a crystal blank cleaning device for artificial lenses, comprising a box body 1, a cleaning chamber 11 and a liquid storage chamber 12 are respectively provided on both sides of the inner cavity of the box body 1, a through hole 17 is provided between the cleaning chamber 11 and the liquid storage chamber 12, a liquid guide chamber 13 which is interconnected with the cleaning chamber 11 is provided in the box body 1, a through chamber 14 which is interconnected with the liquid guide chamber 13 is provided on one side, a liquid guide hole 15 and a liquid discharge hole 16 which are respectively interconnected with the liquid storage chamber 12 and the outer side of the box body 1 are provided on the outer side of the through chamber 14, a filter screen 3 is inserted and installed in the through chamber 14, a first motor 18 is fixedly installed on the lower side of the liquid guide chamber 13, an impeller 19 which is fixedly connected to the output shaft of the upper end of the first motor 18 at the middle part of the lower end is rotatably installed in the liquid guide chamber 13, a mesh plate 22 is slidably installed in the cleaning chamber 11, a second motor 2 is fixedly installed on the upper end surface of the box body 1, and a first threaded rod 21 which is threadably matched with the mesh plate 22 is fixedly installed on the lower end surface of the second motor 2 through its output shaft.

[0024] Working principle: When cleaning the crystal blank, the crystal blank is placed on the upper end of the mesh plate 22, and the second motor 2 is started. The second motor 2 drives the first threaded rod 21 to rotate through its output shaft, so that the mesh plate 22 and the crystal blank on its upper end can be driven to move into the inner cavity of the cleaning chamber 11 through the threaded cooperation between the first threaded rod 21 and the mesh plate 22. The valve at the through hole 17 is opened, and the cleaning liquid in the liquid storage chamber 12 can be guided into the cleaning chamber 11 through the through hole 17, so as to achieve the effect of cleaning the crystal blank inside the cleaning chamber 11;

[0025] When the crystal blank is to be recovered, the valves at the upper end of the liquid guide cavity 13 and the liquid guide hole 15 are opened, and the valve at the through hole 17 is closed, and the first motor 18 is started. The first motor 18 can drive the impeller 19 to rotate in the liquid guide cavity 13 through its output shaft, and the cleaning liquid can be guided into the liquid storage cavity 12, or the valve at the liquid guide hole 15 is closed, and the valve at the liquid discharge hole 16 is opened, and the cleaning liquid can be led out through the liquid discharge hole 16, so as to achieve the effect of recovering the cleaning liquid;

[0026] A filter screen 3 is arranged on one side of the liquid guiding cavity 13 , and when the cleaning liquid is guided through the impeller 19 , impurities in the cleaning liquid can be filtered.

[0027] Example 2

[0028] The cleaning chamber 11 and the screen plate 22 are arranged in a semicircular shape matching each other. A connecting seat 23 is fixedly installed in the cleaning chamber 11 , and the lower end of the first threaded rod 21 is rotatably installed on the upper end of the connecting seat 23 .

[0029] A connecting seat 23 is provided to position the lower end of the first threaded rod 21, thereby improving the stability of the first threaded rod 21. The cleaning chamber 11 and the mesh plate 22 are arranged in a semicircular shape that matches each other, and the movement direction of the mesh plate 22 can be restricted in the cleaning chamber 11, so that the rotating first threaded rod 21 can drive the mesh plate 22 to move up and down through the thread cooperation between the first threaded rod 21 and the mesh plate 22.

[0030] Example 3

[0031] An operating chamber 31 is provided at the lower side of the outer periphery of the casing 1, the lower end of the through chamber 14 is communicated with the upper end of the operating chamber 31, a positioning seat 32 is installed in the operating chamber 31, a positioning rod 33 is fixedly installed on the upper end surface of the positioning seat 32, a positioning socket 34 which is plugged and matched with the positioning rod 33 is provided in the middle of the filter 3, a limited position socket 351 is provided at the lower end surface of the operating chamber 31, a threaded sleeve 35 which is plugged and matched with the limited position socket 351 is fixedly installed on the lower end surface of the positioning seat 32, a limited position rotation chamber 371 is provided at the periphery of the limited position socket 351, a worm gear 37 is rotatably installed in the limited position rotation chamber 371, a second threaded rod 36 which is threadedly matched with the threaded sleeve 35 is fixedly installed on the upper end surface of the worm gear 37, a limited position rotation hole 381 which is communicated with the limited position rotation chamber 371 is provided in the casing 1, a worm 38 which is threadedly matched with the worm gear 37 is rotatably installed in the limited position rotation hole 381.

[0032] When installing the filter 3, multiple filter screens 3 are installed on the upper end of the positioning seat 32 through the plug-in cooperation between the positioning plug rod 33 and the positioning socket 34, and then the worm 38 is rotated on the outer periphery of the box body 1. The second threaded rod 36 can be driven to rotate with it through the threaded cooperation between it and the worm wheel 37. The inner cavity of the limiting socket 351 limits the movement direction of the threaded sleeve 35 through the plug-in cooperation between it and the threaded sleeve 35, so that the threaded cooperation between the rotating second threaded rod 36 and the threaded sleeve 35 drives the positioning seat 32 to move upward, and the filter screen 3 is plugged and installed in the through cavity 14. Conversely, the filter screen 3 can be disassembled, which is convenient for recovering impurities in the cleaning liquid blocked by the surface of the filter screen 3.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A blank cleaning device for an artificial lens, comprising a housing (1), characterized in that: A cleaning chamber (11) and a liquid storage chamber (12) are respectively provided on both sides of the inner cavity of the box body (1), a through hole (17) is provided between the cleaning chamber (11) and the liquid storage chamber (12), a liquid guide chamber (13) which is interconnected with the cleaning chamber (11) is provided in the box body (1), a through chamber (14) which is interconnected with the liquid guide chamber (13) is provided on one side of the liquid guide chamber (13), a liquid guide hole (15) and a liquid discharge hole (16) which are respectively interconnected with the liquid storage chamber (12) and the outer side of the box body (1) are provided on the outer side of the through chamber (14), and the through chamber (13) is provided with a plurality of liquid guide holes (15) and liquid discharge holes (16) which are respectively interconnected with the liquid storage chamber (12) and the outer side of the box body (1). A filter screen (3) is inserted and installed in the liquid guiding cavity (14), a first motor (18) is fixedly installed on the lower side of the liquid guiding cavity (13), an impeller (19) is rotatably installed in the liquid guiding cavity (13) and is fixedly connected to the output shaft of the upper end of the first motor (18) at the middle part of the lower end, a mesh plate (22) is slidably installed in the cleaning cavity (11), a second motor (2) is fixedly installed on the upper end surface of the box body (1), and a first threaded rod (21) threadably matched with the mesh plate (22) is fixedly installed on the lower end surface of the second motor (2) through its output shaft.

2. The device for cleaning an artificial crystal blank according to claim 1, characterized in that: The cleaning chamber (11) and the screen plate (22) are arranged in a semicircular shape that matches each other. A connecting seat (23) is fixedly installed in the cleaning chamber (11), and the lower end of the first threaded rod (21) is rotatably installed on the upper end of the connecting seat (23).

3. The device for cleaning an artificial crystal blank according to claim 1, characterized in that: An operating chamber (31) is provided on the lower side of the outer periphery of the box body (1), and the lower end of the through chamber (14) is communicated with the upper end of the operating chamber (31).

4. The device for cleaning an artificial crystal blank according to claim 3, characterized in that: A positioning seat (32) is inserted and installed in the operating cavity (31), a positioning rod (33) is fixedly installed on the upper end surface of the positioning seat (32), and a positioning hole (34) for inserting and cooperating with the positioning rod (33) is opened in the middle of the filter screen (3).

5. The device for cleaning an artificial crystal blank according to claim 4, characterized in that: The lower end surface of the operating chamber (31) is provided with a limit insertion hole (351); the lower end surface of the positioning seat (32) is fixedly mounted with a threaded sleeve (35) plugged into the limit insertion hole (351); the outer periphery of the limit insertion hole (351) is provided with a limit rotation chamber (371); a worm wheel (37) is rotatably mounted in the limit rotation chamber (371); a second threaded rod (36) threadedly engaged with the threaded sleeve (35) is fixedly mounted on the upper end surface of the worm wheel (37); a limit rotation hole (381) communicating with the limit rotation chamber (371) is provided in the box body (1); a worm (38) threadedly engaged with the worm wheel (37) is rotatably mounted in the limit rotation hole (381).