A kind of agitator paddle dispersion disc cleaning device

By combining a water-air dual-purpose spray gun with a filter head structure, the problem of incomplete cleaning of the mixing paddle dispersion disc is solved, achieving slurry recovery and cleaning effects, avoiding electronic slurry contamination, and improving product quality.

CN224442846UActive Publication Date: 2026-07-03GUANGZHOU SANZE ELECTRONIC MATERIALS CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGZHOU SANZE ELECTRONIC MATERIALS CO LTD
Filing Date
2025-06-18
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

The existing cleaning methods for the mixing paddle dispersion disc lead to slurry waste and incomplete cleaning, which can easily cause electronic slurry contamination. In addition, the simple structure of the spray gun cannot effectively filter impurities, affecting product quality.

Method used

The system employs a dual-purpose water and air spray gun combined with clean high-pressure air and cleaning solvent. The air and solvent are filtered through a filter head and filter layer structure. Combined with a detachable storage tank design, it enables slurry recovery and thorough cleaning.

Benefits of technology

This reduces slurry waste, improves cleaning efficiency, lowers the risk of cross-contamination during subsequent material changes, and ensures the cleanliness of electronic slurries.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a cleaning device for agitator dispersion discs, including a base, a storage tank body, and a water-air dual-purpose spray gun body. The storage tank body is fixed on the base, and a drain pipe is installed at the drain port on the right side of the storage tank body. The right end of the water-air dual-purpose spray gun body is provided with a pressure adjustment knob, and the bottom end of the water-air dual-purpose spray gun body is provided with a connector. A nozzle is screwed to the outlet on the left end of the water-air dual-purpose spray gun body. This agitator dispersion disc cleaning device, by setting up a water-air dual-purpose spray gun body, first blows away the agitator slurry on the dispersion disc with clean high-pressure air, and collects and recovers it through the storage tank body, thereby reducing slurry waste. Then, it sprays cleaning solvent for cleaning. The cleaning method of combining clean air and cleaning solvent ensures the cleaning effect of the slurry on the dispersion disc and reduces the risk of cross-contamination during subsequent material changes.
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Description

Technical Field

[0001] This utility model belongs to the field of cleaning technology for mixing equipment, and in particular relates to a cleaning device for a mixing paddle dispersion disc. Background Technology

[0002] During the production of electronic pastes, the mixing paddles and dispersion discs of the mixing equipment will generate a large amount of residue due to contact with electronic pastes such as silver powder and glass powder, as well as cleaning solvents. Since electronic paste materials are expensive, they need to be cleaned.

[0003] Currently, most cleaning methods for agitator dispersion discs on the market involve using spray guns and cleaning solvents for rinsing. However, this method results in the slurry on the dispersion disc mixing with the cleaning solvent, leading to slurry waste. Furthermore, the slurry on the dispersion disc is often not thoroughly cleaned, causing cross-contamination during subsequent material changes. In addition, most existing spray guns use simple nozzles, which have a simple structure, limited function, and no filtration device. The sprayed medium easily carries impurities, which can contaminate expensive electronic pastes, causing a decline in product quality and economic losses. This method cannot meet the cleaning requirements of electronic pastes containing expensive metals. Utility Model Content

[0004] To address the problems existing in the prior art, this utility model provides a stirring paddle dispersion disc cleaning device. By setting up a water-air dual-purpose spray gun body, the stirring slurry on the dispersion disc is first blown away by clean high-pressure air and collected and recycled through the storage tank body, thereby reducing slurry waste. Then, a cleaning solvent is sprayed for cleaning. The cleaning method of combining clean air and cleaning solvent ensures the cleaning effect of the slurry on the dispersion disc and reduces the risk of cross-contamination during subsequent material changes.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A stirring paddle dispersion disc cleaning device includes a base, a storage tank body, and a water-air dual-purpose spray gun body. The storage tank body is fixed on the base. A drain pipe is installed at the drain port on the bottom right side of the storage tank body. A pressure adjustment knob is provided at the right end of the water-air dual-purpose spray gun body. A connector is provided at the bottom end of the water-air dual-purpose spray gun body. A nozzle is screwed to the outlet at the left end of the water-air dual-purpose spray gun body. The nozzle includes a first filter head, a second filter head, a third filter head, a metal filter screen, an activated carbon adsorption layer, and a nanofiber membrane. The water-air dual-purpose spray gun... A first filter head is screwed onto the liquid outlet at the left end of the main body. A metal filter screen is detachably installed inside the first filter head. A second filter head is screwed onto the liquid outlet at the left end of the first filter head. An activated carbon adsorption layer is detachably installed inside the second filter head. A third filter head is screwed onto the liquid outlet at the left end of the second filter head. A nanofiber membrane is detachably installed inside the third filter head. The storage tank main body includes a cylindrical body and a cover. A groove is formed on the cylindrical body, and the cover is placed in the groove. The cylindrical body and the cover are detachably installed and removed by a snap-fit ​​structure. The water-air dual-purpose spray gun body first uses clean, high-pressure air to blow away the slurry on the dispersion plate, which is then collected and recycled in the storage tank, reducing slurry waste. Then, a cleaning solvent is sprayed for cleaning. This combination of clean air and cleaning solvent ensures effective cleaning of the slurry on the dispersion plate and reduces the risk of cross-contamination during subsequent material changes. A detachable nozzle, mounted on the outlet of the water-air dual-purpose spray gun body, consists of a first filter head, a second filter head, and a third filter head. The first filter head contains a metal mesh for preliminary filtration of the air and cleaning solvent. An activated carbon adsorption layer within the first filter head effectively adsorbs moisture from the gas. A nanofiber membrane within the third filter head intercepts fine particulate impurities, ensuring the sprayed gas is dry and clean, preventing contamination of the electronic slurry due to moisture or impurities. A pressure adjustment knob allows for adjustment of the sprayed air pressure. The storage tank body consists of a cylinder and a cover, which are detachably installed via a snap-fit ​​structure, facilitating thorough cleaning of the storage tank body.

[0007] Furthermore, the snap-fit ​​structure includes a first ear plate, a second ear plate, a locking rod, and a latch. First ear plates are fixed to both the left and right sides of the cover, and second ear plates located directly below the first ear plates are fixed to both the left and right sides of the cylinder. The second ear plates have a locking groove and a latching slot. Locking rods are fixed to the bottom sides of the first ear plates. The locking rods engage with the locking grooves of the second ear plates, and latches are elastically connected to the outer sides of the locking rods via compression springs. The latches engage with the latching slots of the second ear plates. When the cover is snapped into the groove at the upper end of the cylinder, the locking rods and latches engage with the corresponding locking grooves and latching slots of the second ear plates. Installation and disassembly are simple and convenient.

[0008] Furthermore, each of the four corners of the base is fixed with a support leg, and the bottom of each support leg is movably connected with a caster wheel. By setting the support legs and caster wheels, it is easy to move the storage tank body and improve the flexibility of use.

[0009] Furthermore, the bottom surface of the inner cavity of the cylinder is provided with a flow guide slope, and the inlet of the drain pipe is located above the lowest end of the flow guide slope. By setting the flow guide slope inside the cylinder, the collected waste material can be easily guided to the drain outlet for centralized discharge.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] 1. By setting up a water and air dual-purpose spray gun body, the slurry on the dispersion plate is first blown away by clean high-pressure air and collected and recycled through the storage tank body, thereby reducing slurry waste. Then, the cleaning solvent is sprayed for cleaning. The cleaning method of combining clean air and cleaning solvent ensures the cleaning effect of the slurry on the dispersion plate and reduces the risk of cross-contamination during subsequent material changes.

[0012] 2. The nozzle is detachably mounted on the liquid outlet of the spray gun body. The nozzle consists of a first filter head, a second filter head, and a third filter head. A metal filter screen is installed in the first filter head to perform preliminary filtration of air and cleaning solvent. An activated carbon adsorption layer is installed in the first filter head to effectively adsorb moisture in the gas. A nanofiber membrane is installed in the third filter head to intercept tiny particulate impurities, ensuring that the sprayed gas is dry and clean, and avoiding contamination of electronic paste due to moisture or impurities. A pressure adjustment knob is provided to adjust the sprayed air pressure. The storage tank body consists of a cylinder and a cover, which are detachably installed via a snap-fit ​​structure, facilitating thorough cleaning of the storage tank body.

[0013] 3. When the cover is snapped into the groove at the upper end of the cylinder, the locking rod and the latch will be snapped into the corresponding slots and locking slots of the second ear plate. Installation and disassembly are simple and convenient. By setting out the support legs and casters, it is easy to move the tank body and improve the flexibility of use. By setting a guide slope in the cylinder, it is easy to guide the collected waste to the drain port for centralized discharge. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the internal structure of the nozzle of this utility model.

[0016] Figure 3 This is a schematic diagram of the internal structure of the cylindrical body of this utility model.

[0017] In the diagram: 1. Base, 2. Legs, 3. Casters, 4. Tank body, 41. Cylinder, 42. Cover, 5. Water / air dual-use spray gun body, 6. Pressure adjustment knob, 7. Nozzle, 71. First filter head, 72. Second filter head, 73. Third filter head, 74. Metal filter screen, 75. Activated carbon adsorption layer, 76. Nanofiber membrane, 8. Snap-fit ​​structure, 81. First ear plate, 82. Second ear plate, 83. Locking rod, 84. Locking buckle, 9. Drain pipe, 10. Guide ramp, 11. Groove. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0019] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Example

[0020] See appendix Figure 1-3As shown, a stirring paddle dispersion disc cleaning device includes a base 1, a storage tank body 4, and a water-air dual-purpose spray gun body 5. The storage tank body 4 is fixed on the base 1. A drain pipe 9 is installed at the drain port on the right side of the storage tank body 4. A pressure adjustment knob 6 is provided on the right end of the water-air dual-purpose spray gun body 5. A connector is provided at the bottom end of the water-air dual-purpose spray gun body 5. A nozzle 7 is screwed to the outlet on the left end of the water-air dual-purpose spray gun body 5. The nozzle 7 includes a first filter head 71, a second filter head 72, a third filter head 73, a metal filter screen 74, an activated carbon adsorption layer 75, and a nanofiber membrane 76. The left end of the water-air dual-purpose spray gun body 5... A first filter head 71 is screwed onto the liquid outlet at one end of the first filter head 71, and a metal filter screen 74 is detachably installed inside the first filter head 71. A second filter head 72 is screwed onto the liquid outlet at the left end of the first filter head 71, and an activated carbon adsorption layer 75 is detachably installed inside the second filter head 72. A third filter head 73 is screwed onto the liquid outlet at the left end of the second filter head 72, and a nanofiber membrane 76 is detachably installed inside the third filter head 73. The storage tank body 4 includes a cylinder 41 and a cover 42. A groove 11 is provided on the cylinder 41, and the cover 42 is placed in the groove 11. The cylinder 41 and the cover 42 are detachably connected by a snap-fit ​​structure 8. By setting up a water-air dual-purpose spray gun body 5, the slurry on the dispersion plate is first blown away by clean high-pressure air and collected and recycled through the storage tank body 4, thereby reducing slurry waste. Then, a cleaning solvent is sprayed for cleaning. The cleaning method of combining clean air and cleaning solvent ensures the cleaning effect of the slurry on the dispersion plate and reduces the risk of cross-contamination during subsequent material changes. By setting up a nozzle 7 that can be detachably installed at the liquid outlet of the water-air dual-purpose spray gun body 5, the nozzle 7 is composed of a first filter head 71, a second filter head 72, and a third filter head 73, and a gold filter head 73 is installed in the first filter head 71. The filter 74 is used to perform preliminary filtration of air and cleaning solvents. The activated carbon adsorption layer 75 is set in the first filter head 72 to effectively adsorb moisture in the gas. The nanofiber membrane 76 is set in the third filter head 73 to intercept small particulate impurities, ensuring that the sprayed gas is dry and clean, and avoiding contamination of electronic paste due to moisture or impurities. The pressure adjustment knob 6 can be set to adjust the sprayed air pressure. The storage tank body 4 is composed of a cylinder 41 and a cover 42, and the cylinder 41 and the cover 42 can be disassembled and installed by a snap-fit ​​structure 8, which facilitates thorough cleaning of the storage tank body 4.

[0021] The snap-fit ​​structure 8 includes a first ear plate 81, a second ear plate 82, a locking rod 83, and a latch 84. The first ear plate 81 is fixed on both the left and right sides of the cover 42, and the second ear plate 82 located directly below the first ear plate 81 is fixed on both the left and right sides of the cylinder 41. The second ear plate 82 has a locking groove and a latching groove. The locking rod 83 is fixed on the bottom side of the first ear plate 81. The locking rod 83 is engaged in the locking groove of the second ear plate 82. The outer side of the locking rod 83 is elastically connected to the latch 84 through a compression spring. The latch 84 is engaged in the latching groove of the second ear plate 82. When the cover 42 is snapped into the groove 11 at the upper end of the cylinder 41, the locking rod 83 and the latch 84 are engaged in the locking groove and latching groove of the second ear plate 82 respectively. The installation and disassembly are simple and convenient.

[0022] Support legs 2 are fixed at the four corners of the bottom side of the base 1. The bottom of each support leg 2 is movably connected to a caster wheel 3. By setting support legs 2 and caster wheels 3, it is easy to move the storage tank body 4 and improve the flexibility of use.

[0023] The bottom surface of the inner cavity of the cylinder 41 is provided with a flow guide slope 10, and the inlet of the drain pipe 9 is located above the lowest end of the flow guide slope 10. By setting the flow guide slope 10 inside the cylinder 41, the collected waste material can be easily guided to the drain outlet for centralized discharge.

[0024] Working principle: The storage tank body 4 is placed below the dispersion plate of the mixing equipment. The air pipe is connected to the connector at the bottom of the water-air dual-purpose spray gun body 5. The gas generated by the water-air dual-purpose spray gun body 5 cleans the electronic slurry on the dispersion plate and is collected and recycled through the storage tank body 4, thereby reducing slurry waste. Then, the cleaning solvent pipe is connected to the connector at the bottom of the water-air dual-purpose spray gun body 5, and the cleaning solvent sprays the dispersion plate again. The cleaning method of combining clean air and cleaning solvent ensures the cleaning effect of the slurry on the dispersion plate and reduces the risk of cross-contamination during subsequent material changes. When the air or cleaning solvent passes through the nozzle 7, it is initially filtered by the metal filter 74 in the first filter head 71, and the activated carbon adsorption layer 75 in the second filter head 72 adsorbs the moisture in the gas. The gas then passes through the third filter head 72. The nanofiber membrane 76 inside the filter head 73 intercepts tiny particulate impurities, ensuring that the sprayed gas is dry and clean, and avoiding contamination of electronic paste due to moisture or impurities. The sprayed gas pressure can be adjusted by setting a pressure adjustment knob 6. The storage tank body 4 is composed of a cylinder 41 and a cover 42, and the cylinder 41 and the cover 42 can be disassembled and installed by a snap-fit ​​structure 8, which facilitates thorough cleaning of the storage tank body 4. When the cover 42 is snapped into the groove 11 at the upper end of the cylinder 41, the locking rod 83 and the locking buckle 84 are driven to snap into the corresponding slots and locking slots of the second ear plate 82, making installation and disassembly simple and convenient. By setting support legs 2 and casters 3, it is easy to move the storage tank body 4, improving the flexibility of use. By setting a guide ramp 10 inside the cylinder 41, it is easy to guide the collected waste to the drain port for centralized discharge.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description. Therefore, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this utility model, and no reference numerals in the claims should be construed as limiting the scope of the claims.

[0026] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A kind of stirring paddle dispersing disc cleaning device, including base, storage tank body and water gas dual-purpose spray gun body, it is characterized in that: The base is fixed with a storage tank body. A drain pipe is installed at the drain port on the bottom right side of the storage tank body. The right end of the water-air dual-purpose spray gun body is provided with a pressure adjustment knob. The bottom end of the water-air dual-purpose spray gun body is provided with a connector. A nozzle is screwed to the outlet on the left end of the water-air dual-purpose spray gun body. The nozzle includes a first filter head, a second filter head, a third filter head, a metal filter screen, an activated carbon adsorption layer, and a nanofiber membrane. The first filter head is screwed to the outlet on the left end of the water-air dual-purpose spray gun body. A metal filter screen is detachably installed inside the first filter head. The second filter head is screwed to the outlet on the left end of the first filter head. An activated carbon adsorption layer is detachably installed inside the second filter head. The third filter head is screwed to the outlet on the left end of the second filter head. A nanofiber membrane is detachably installed inside the third filter head. The storage tank body includes a cylinder and a cover. A groove is opened on the cylinder, and the cover is placed in the groove. The cylinder and the cover are detachably installed by a snap-fit ​​structure.

2. A paddle disperser disc cleaning apparatus according to claim 1, characterised in that: The snap-fit ​​structure includes a first ear plate, a second ear plate, a locking rod, and a latch. The first ear plate is fixed to both the left and right sides of the cover, and the second ear plate is fixed to the left and right sides of the cylinder, respectively, located directly below the first ear plate. The second ear plate has a locking groove and a latching groove. The bottom side of the first ear plate is fixed with a locking rod, which engages with the locking groove of the second ear plate. The outer side of the locking rod is elastically connected to a latch by a compression spring, and the latch engages with the latching groove of the second ear plate.

3. A paddle disperser disc cleaning apparatus according to claim 1, wherein: The base has four legs fixed at its bottom corners, and each leg has a caster wheel movably connected to its bottom end.

4. A paddle disperser disc cleaning apparatus as claimed in claim 1, wherein: The bottom surface of the inner cavity of the cylinder is provided with a flow guide slope, and the inlet of the drain pipe is located above the lowest end of the flow guide slope.