Device for removing alkali residues of cleaning machine
By installing a spray pipe and a water guide plate on the tank cover of the cleaning machine, the problem of sewage accumulation during the flush cleaning process is solved, and effective sewage discharge is achieved.
Patent Information
- Application Number
- CN202421352059.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-06-14
AI Technical Summary
During the flushing process of the washing machine's tank cover, sewage will flow along the lower edge of the cover plate to the embedded groove at the upper end of the cleaning machine, causing sewage to accumulate.
A device including a cover plate and a spray pipe is designed. The spray pipe is opened at a delayed time when the cover plate is opened, and water is sprayed downward at an angle of 45 degrees to flush the sewage. At the same time, the water guide plate guides the sewage downward through the edge strips and guide strips, avoiding the embedded grooves.
It effectively prevents sewage from dripping into the embedded groove at the upper end of the cleaning machine through the edge of the cover plate, achieving smooth discharge of sewage and avoiding sewage accumulation.
Smart Images

Figure CN222872821U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field related to cleaning machines, and in particular relates to a device for removing alkali residues of a cleaning machine. Background Art
[0002] Cleaning machines play an important role in the production process of solar cells, such as: texturing, alkali polishing process, etc. The main chemical of solar cell cleaning machines is alkali solution, and the use of alkali solution will cause alkali crystal residue. The current cleaning method is to use hot water to rinse the alkali crystals during daily maintenance, but when flushing the tank cover, the sewage will flow down along the cover plate, and because an embedded groove is set between the cover plate and the washing tank to fix the cover plate for sealing, when the sewage flows downward, it will flow along the lower edge of the cover plate to the embedded groove at the upper end of the cleaning machine, thereby causing sewage accumulation. Utility Model Content
[0003] The purpose of the utility model is to provide a device for removing alkali residues from a cleaning machine, so as to solve the problem proposed in the above-mentioned background technology that sewage will flow downward along the cover plate when the tank cover is flushed and cleaned, and since an embedded groove is provided between the cover plate and the washing tank for sealing to fix the cover plate, when the sewage flows downward, it will flow along the lower edge of the cover plate to the embedded groove at the upper end of the cleaning machine, thereby causing sewage accumulation.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for removing alkali residues from a cleaning machine, comprising a cover plate and a spray pipe;
[0005] A spray pipe is provided on the upper side of the front end of the cover plate;
[0006] A water guide plate is provided at the lower side of the front end of the cover plate;
[0007] Side strips are arranged on the left and right edges of the front end of the water guide plate, and two guide strips are equidistantly arranged on the front end of the water guide plate. The two guide strips are used to guide the direction of the sewage, and the two side strips are used to prevent the sewage from flowing to the outside.
[0008] Preferably, a guide block is provided at the upper end of the water guide plate, and the guide block is used to form a slope between the water guide plate and the cover plate.
[0009] Preferably, guide bars are provided on the upper sides of the left and right ends of the water guide plate, and the two guide bars are used to increase the sewage guiding area.
[0010] Preferably, the water guide plate is fixedly connected to the cover plate by a plurality of embedded screws at the front end, and baffles are arranged in front of the plurality of screws, and the plurality of baffles are used to cover the embedded screws.
[0011] Preferably, the water guide plate, side strips, guide strips and guide strips are all made of rubber, and the water guide plate, side strips and guide strips are made of injection molding in an integrated design.
[0012] Preferably, spray openings are equidistantly provided on the lower side of the front end of the spray pipe, and the plurality of spray openings have an aperture of two millimeters and are spaced five millimeters apart.
[0013] Compared with the prior art, the utility model provides a device for removing alkali residues in a cleaning machine, which has the following beneficial effects:
[0014] When the cover is opened at the upper end of the cleaning machine, the spray pipe will open after a two-second delay, and apply pressure to wash the cover in a fan shape at a downward angle of forty-five degrees through the spray port. When the cover is closed, the spray will also be closed synchronously, and the sewage used to wash the cover will flow downward along the cover. When the water flow is about to flow to the lower edge of the cover, it will be guided by the guide block to flow downward to the front end of the water guide plate, and the water guide plate can guide and control the direction of the water flow through the side strips on the left and right sides of the front end and the guide strip in the middle. The sewage flowing downward is guided and discharged downward through the water guide plate, thereby avoiding the embedded groove at the upper end of the cleaning machine. Guiding the sewage in this way can prevent the sewage from dripping into the embedded groove at the upper end of the cleaning machine through the edge of the cover, and the water guide plate is made of rubber material with a certain toughness, and can be bent and placed by the resistance of the inner wall of the cleaning machine when the cover is closed. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 The utility model is a schematic diagram of the structure of a device for removing alkali residues in a cleaning machine.
[0016] Figure 2 This is a schematic diagram of the spray pipe structure of the utility model.
[0017] Figure 3 It is a schematic diagram of the connection structure between the water guide plate and the guide strip of the utility model.
[0018] Figure 4 It is a schematic diagram of the water guide plate and screw connection structure of the utility model.
[0019] In the figure: 1. side strip; 2. water guide plate; 3. cover plate; 4. spray pipe; 5. guide strip; 6. spray port; 7. guide strip; 8. baffle; 9. guide block; 10. screw. DETAILED DESCRIPTION
[0020] 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.
[0021] The utility model provides Figure 1-4 A device for removing alkali residues from a cleaning machine is shown, comprising a cover plate 3 and a spray pipe 4;
[0022] A spray pipe 4 is provided on the upper side of the front end of the cover plate 3;
[0023] A water guide plate 2 is provided at the lower side of the front end of the cover plate 3;
[0024] Side strips 1 are arranged on the left and right edges of the front end of the water guide plate 2. Two guide strips 5 are equidistantly arranged on the front end of the water guide plate 2. The two guide strips 5 are used to guide the direction of the sewage, and the two side strips 1 are used to prevent the sewage from flowing to the outside.
[0025] When the cover plate 3 is opened at the upper end of the cleaning machine, the spray pipe 4 will spray water to apply pressure to wash the cover plate 3. The sewage used to wash the cover plate 3 will flow downward along the cover plate 3. When the water flow is about to flow to the lower edge of the cover plate 3, it will be guided by the front end of the water guide plate 2 to flow downward. The water guide plate 2 can guide and control the direction of the water flow through the side strips 1 on the left and right sides of the front end and the guide strip 5 in the middle. The sewage flowing downward is guided and discharged downward through the water guide plate 2, thereby avoiding the embedded groove at the upper end of the cleaning machine.
[0026] like Figure 1 and Figure 3 As shown, a guide block 9 is provided at the upper end of the water guide plate 2, and the guide block 9 is used to form a slope between the water guide plate 2 and the cover plate 3. Guide bars 7 are provided on the upper sides of the left and right ends of the water guide plate 2, and the two guide bars 7 are used to increase the sewage guiding area.
[0027] The right angle between the upper end of the water guide plate 2 and the cover plate 3 is covered by the guide block 9 to form an oblique angle, which is more conducive to guiding the water flow, and the guide bar 7 is used to prevent sewage from flowing from both sides to the lower edge of the cover plate 3.
[0028] like Figure 3 and Figure 4 As shown, the water guide plate 2 is fixedly connected to the cover plate 3 by multiple embedded screws 10 at the front end, and a baffle 8 is arranged in front of the multiple screws 10, and the multiple baffles 8 are used to cover the embedded screws 10. The water guide plate 2, the side strip 1, the guide strip 5 and the guide strip 7 are all made of rubber, and the water guide plate 2, the side strip 1, and the guide strip 5 are made of injection molding with an integrated design.
[0029] The embedded screws 10 are covered by the blocking cover to prevent the screws 10 from rusting due to long-term contact with sewage. The water guide plate 2, the side strip 1, the guide strip 5 and the guide strip 7 made of plastic have a certain toughness and can be bent better. When the cover plate 3 is closed, they can be bent at the angle between the cover plate 3 and the cleaning machine.
[0030] like Figure 1 and Figure 2 As shown, spray ports 6 are evenly spaced at the lower side of the front end of the spray pipe 4, and the plurality of spray ports 6 have a diameter of two millimeters and are spaced five millimeters apart.
[0031] When the cover 3 is opened at the upper end of the cleaning machine, the spray pipe 4 will open after a two-second delay, and apply pressure washing to the cover 3 in a fan shape at a downward angle of forty-five degrees through the spray port 6. When the cover 3 is closed, the spray will also be closed synchronously, and the sewage used to wash the cover 3 will flow downward along the cover 3.
[0032] The working principle of the utility model is as follows: when the cover plate 3 is opened at the upper end of the cleaning machine, the spray pipe 4 will open after a two-second delay, and apply pressure washing to the cover plate 3 in a fan-shaped downward angle of forty-five degrees through the spray port 6. When the cover plate 3 is closed, the spray is also closed synchronously. The sewage used to wash the cover plate 3 will flow downward along the cover plate 3. When the water flow is about to flow to the lower edge of the cover plate 3, it will be guided by the guide block 9 to flow downward toward the front end of the water guide plate 2, and the water guide plate 2 can guide and control the direction of the water flow through the side strips 1 on the left and right sides of the front end and the guide strip 5 in the middle. The sewage flowing downward is guided and discharged downward through the water guide plate 2, thereby avoiding the embedded groove at the upper end of the cleaning machine. Guiding the sewage in this way can prevent the sewage from dripping into the embedded groove at the upper end of the cleaning machine through the edge of the cover plate 3.
[0033] 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 substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A device for removing alkali residue from a cleaning machine, comprising a cover plate (3) and a spray pipe (4); A spray pipe (4) is provided on the upper side of the front end of the cover plate (3); A water guide plate (2) is provided at the lower side of the front end of the cover plate (3); Features: Side strips (1) are provided at the left and right edges of the front end of the water guide plate (2), and two guide strips (5) are equidistantly provided at the front end of the water guide plate (2), the two guide strips (5) are used to guide the direction of sewage, and the two side strips (1) are used to prevent sewage from flowing outwards.
2. The device for removing alkali residue from a cleaning machine according to claim 1, characterized in that: A guide block (9) is provided at the upper end of the water guide plate (2), and the guide block (9) is used to form a slope between the water guide plate (2) and the cover plate (3).
3. The device for removing alkali residue from a cleaning machine according to claim 2, characterized in that: Guide bars (7) are provided on the upper sides of the left and right ends of the water guide plate (2), and the two guide bars (7) are used to increase the sewage guiding area.
4. The device for removing alkali residue from a cleaning machine according to claim 3, characterized in that: The water guide plate (2) is fixedly connected to the cover plate (3) via a plurality of embedded screws (10) at the front end, and a baffle (8) is provided in front of the plurality of screws (10), and the plurality of baffles (8) are used to cover the embedded screws (10).
5. The device for removing alkali residue from a cleaning machine according to claim 4, characterized in that: The water guide plate (2), the side strip (1), the guide strip (5) and the guide strip (7) are all made of rubber, and the water guide plate (2), the side strip (1) and the guide strip (5) are made of an integrated design by injection molding.
6. The device for removing alkali residue from a cleaning machine according to claim 1, characterized in that: The lower side of the front end of the spray pipe (4) is provided with spray ports (6) at equal intervals, and the plurality of spray ports (6) have a diameter of two millimeters and are spaced five millimeters apart.