Ultrasonic cleaning device

Abstract

The utility model discloses an ultrasonic cleaning device which comprises a cleaning shell with the bottom open. An air inlet and outlet plate and a cleaning bottom plate are sequentially arranged in the cleaning shell from top to bottom, the lower surface of the air inlet and outlet plate is detachably connected with the cleaning bottom plate through two oppositely-arranged isolation plates, and the opposite sides of the two isolation plates, the air inlet and outlet plate and the cleaning shell form an air inlet cavity allowing air to enter and circulate. And air in the air inlet cavity can be blown out from an air blowing channel in the cleaning bottom plate so as to blow dust on the surface of the product, and the opposite sides of the two isolation plates, the air inlet and outlet plate, the cleaning shell and the cleaning bottom plate form a dust inlet channel allowing the dust to circulate. The cleaning efficiency is improved through blowing cleaning, the surface cleanliness of the object to be cleaned is improved, and meanwhile, a large number of impurity residues generated after wet cleaning treatment is conducted on the surface of the object to be cleaned are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of ultrasonic cleaning, in particular to an ultrasonic cleaning device. Background Art

[0002] At present, wet cleaning is mostly used in the LCD industry, camera module industry, LED industry, semiconductor industry, lithium battery industry and PCB industry. However, wet cleaning after glue coating has a destructive effect on the glue layer, increasing the scrap rate; and after friction orientation, a large number of dust particles are generated. In addition, wet cleaning is a waste of resources because it requires a large number of consumables, such as pure water and other chemicals. When spraying gaskets during the production process, improper spraying can easily result in products that do not meet the requirements. At present, these unqualified processed products are treated as waste, which is a waste. In addition, wet cleaning can only clean the surface, which often does not achieve the desired effect.

[0003] Therefore, it is necessary to provide an ultrasonic cleaning device to solve the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned shortcomings, the purpose of the utility model is to provide an ultrasonic cleaning device, which improves the cleaning efficiency through purging cleaning, improves the surface cleanliness of the object to be cleaned, and avoids the generation of a large amount of impurities remaining on the surface of the object to be cleaned after wet cleaning.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is: an ultrasonic cleaning device, comprising a cleaning shell with an open bottom; air inlet and outlet plates and a cleaning bottom plate are arranged in sequence from top to bottom inside the cleaning shell, and the lower surface of the air inlet and outlet plates is detachably connected to the cleaning bottom plate through two relatively arranged isolation plates, and the opposite side of the two isolation plates and the air inlet and outlet plates and the cleaning shell form an air inlet chamber for gas to enter and circulate, and the gas in the air inlet chamber can be blown out from the blowing channel on the cleaning bottom plate to blow up dust on the surface of the product, and the opposite side of the two isolation plates and the air inlet and outlet plates, the cleaning shell and the cleaning bottom plate form a dust inlet channel for dust circulation.

[0006] Furthermore, the cleaning shell includes a top plate and a detachable connecting side plate assembly arranged around the sides of the top plate, the connecting side plate assembly includes a connecting side plate 1 and a connecting side plate 2 arranged opposite to each other, and a rubber pad is embedded on the opposite sides of the two connecting side plates 2 arranged opposite to each other. The detachable connecting side plates are arranged around the top plate, which is convenient for the user to disassemble and replace the parts of the cleaning shell at any time, effectively improving the convenience of using the ultrasonic cleaning device.

[0007] Furthermore, the cleaning shell includes a top plate, and a through exhaust hole is respectively provided at both ends of the top plate in the length direction, and a through compressed air inlet hole is provided in the middle of the top plate. The compressed air inlet hole is used to blow compressed air into the air inlet chamber inside the cleaning shell, and the clean compressed air can finally be blown out from the blowing channel on the cleaning bottom plate to blow up the dust attached to the surface of the product, and the exhaust hole suctions so that the blown dust is sucked from the exhaust hole into the dust storage box connected to the outside of the cleaning shell.

[0008] Furthermore, the air inlet and outlet plates are provided with air inlet holes corresponding to the positions of the compressed air inlet holes and a plurality of air extraction slots not connected to the air inlet holes, the air extraction slots are provided along the length direction of the air inlet and outlet plates, and the cleaning bottom plate is provided with dust inlet slots corresponding to the positions of the air extraction slots. Four air extraction slots are provided so that dust can be quickly sucked into the air extraction pipe connected to the air extraction holes during air extraction, thereby effectively improving the efficiency of air extraction and dust removal. The air inlet holes are not connected to the air extraction slots, which can ensure that the clean compressed air entering the air inlet chamber will not be mixed and disordered with the dust-containing gas, thereby ensuring the cleaning effect of the product to be cleaned.

[0009] Furthermore, a limiting strip groove for inserting the isolation plate is provided at the bottom of the air inlet and outlet plate, a mounting groove corresponding to the position of the limiting strip groove is provided on the cleaning bottom plate, a guide groove is provided in the middle of the mounting groove along its length direction, and the guide groove is arranged in a V-shape. The upper and lower sides of the isolation plate are respectively located in the limiting strip groove and the mounting groove, and the two airflow channels of the air intake dust blowing and the dust suction are separated by the isolation plate to avoid airflow turbulence, and the setting of the limiting strip groove and the mounting groove can play a positioning role in the installation of the isolation plate.

[0010] Furthermore, an air-distributing plate and a flow guide assembly are arranged from top to bottom in the air inlet chamber, the air-distributing plate is screwed to the flow guide assembly, the air-distributing plate includes a plurality of air-distributing holes, the flow guide assembly includes a flow guide plate 1 and a flow guide plate 2 which are located in the mounting groove and arranged parallel to the cleaning shell, the flow guide plates 1 and 2 are connected at both ends in the length direction by a connector, and the blowing channel is located in the air flow channel formed by the flow guide plate 1, the flow guide plate 2 and the connector. The air-distributing plate and the flow guide assembly are both arranged along the length direction of the cleaning shell, the air-distributing plate can evenly disperse the gas entering the air inlet chamber and then blow it out from the blowing channel, so that the compressed gas is evenly blown out from the blowing channel, thereby avoiding the phenomenon that the compressed gas cannot blow up part of the dust on the product to be cleaned, and ensuring the cleaning effect.

[0011] Furthermore, an air diffuser is provided on the lower surface of the air inlet and outlet plate at a position corresponding to the air inlet hole on the upper surface of the air inlet and outlet plate. The air diffuser is U-shaped and is provided along the length direction of the air inlet and outlet plate. A connecting ear is extended from both ends of the length direction of the air diffuser toward the direction close to the connecting side plate 2. The air flow blown out from each position in the air blowing channel is relatively uniform, so as to clean the dust on each position of the product to be cleaned.

[0012] Beneficial effects of the utility model:

[0013] In the utility model, the cleaning shell, the air inlet and outlet plates and the cleaning base plate cooperate with each other, and the compressed air enters the air inlet chamber through the air inlet and outlet plates, and is blown out through the blowing channel corresponding to the air inlet chamber at the bottom of the cleaning base plate, so as to blow up the dust on the surface of the product to be cleaned, and the blown dust enters the inside of the cleaning shell through the dust inlet channel, and is sucked out through the air suction hole on the cleaning shell. An isolation plate is provided to separate the air inlet chamber from the dust inlet channel, thereby avoiding air flow turbulence in the cleaning shell, preventing the dust-containing gas from being blown to the surface of the product to be cleaned through the blowing channel and affecting the cleaning effect, thereby improving the cleaning efficiency and the surface cleanliness of the object to be cleaned, and at the same time avoiding a large amount of impurities remaining on the surface of the object to be cleaned after wet cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an isometric view of the overall structure of an embodiment of the utility model;

[0015] Figure 2 It is an isometric view of the overall structure of an embodiment of the utility model from another viewing angle;

[0016] Figure 3 This is an axonometric view of the overall structure of the air inlet and outlet plate of one embodiment of the utility model;

[0017] Figure 4 It is a partial structural isometric view of an embodiment of the utility model;

[0018] Figure 5 This is a schematic cross-sectional view of the overall structure of an embodiment of the utility model;

[0019] In the figure: 1. Clean shell; 11. Top plate; 111. Exhaust hole; 112. Compressed air inlet hole; 12. Connecting side panel one; 13. Connecting side panel two; 2. Cleaning bottom plate; 21. Mounting slot; 22. Guide slot; 23. Blowing channel; 24. Dust inlet slot; 25. Arc structure; 3. Inlet and outlet plates; 31. Inlet hole; 32. Exhaust slot; 33. Limiting strip slot; 4. Isolation plate; 5. Inlet chamber; 6. Air flow diffusion frame; 7. Air uniformity plate; 8. Air uniformity hole; 9. Guide assembly; 91. Guide plate one; 92. Guide plate two; 93. Connector. DETAILED DESCRIPTION

[0020] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0021] See attached Figures 1 to 5 As shown, an ultrasonic cleaning device in this embodiment includes a cleaning shell 1 with an open bottom and can be disassembled; an air inlet and outlet plate 3 and a cleaning bottom plate 2 are arranged in sequence from top to bottom inside the cleaning shell 1, and the lower surface of the air inlet and outlet plate 3 is detachably connected to the cleaning bottom plate 2 through two relatively arranged isolation plates 4, and the opposite side of the two isolation plates 4 and the air inlet and outlet plate 3 and the cleaning shell 1 form an air inlet chamber 5 for gas to enter and circulate, and the gas in the air inlet chamber 5 can be blown out from the blowing channel 23 on the cleaning bottom plate 2 to blow up dust on the surface of the product, and the opposite side of the two isolation plates 4 and the air inlet and outlet plate 3, the cleaning shell 1 and the cleaning bottom plate 2 form a dust inlet channel for dust circulation.

[0022] The compressed air enters the air inlet chamber 5 through the air inlet and outlet plates 3, and is blown out through the blowing channel 23 at the bottom of the cleaning base plate 2 corresponding to the air inlet chamber 5, so as to blow up the dust on the surface of the product to be cleaned. The blown dust enters the interior of the cleaning shell 1 through the dust inlet channel, and is extracted through the exhaust holes on the cleaning shell 1. The air inlet chamber 5 is separated from the dust inlet channel by providing an isolation plate 4, thereby avoiding turbulent air flow inside the cleaning shell 1, and preventing the dust-containing gas from being blown to the surface of the product to be cleaned through the blowing channel and affecting the cleaning effect.

[0023] It should be noted that the dust can be sucked here by a vacuum pump or a blower, as long as it is a mechanical mechanism that can suck the air. The compressed air is filtered through a filter to ensure that it contains no dust or impurities, thereby ensuring the cleaning effect of the cleaning product.

[0024] The cleaning housing 1 comprises a top plate 11 and a detachable connecting side plate assembly surrounding the sides of the top plate 11, wherein the connecting side plate assembly comprises a connecting side plate 12 and a connecting side plate 2 13 arranged opposite to each other, and a rubber pad is respectively embedded on the opposite sides of the two connecting side plates 2 13 arranged opposite to each other. The detachable connecting side plates are arranged around the top plate 11, so that the user can disassemble and replace the parts of each part inside the cleaning housing 1 at any time, thereby effectively improving the convenience of using the ultrasonic cleaning device.

[0025] The connecting side plate 12 is along the length direction of the cleaning shell 1, and the connecting side plate 2 13 is along the width direction of the cleaning shell 1. The connecting side plate 2 13 is provided with an embedding groove for the rubber pad to be embedded. By arranging the rubber pad, it is possible to prevent gas leakage between the air inlet and outlet plates 3, the isolation plates 4 and the two sides of the length direction of the cleaning bottom plate 2 arranged from top to bottom in the cleaning shell 1 and the connecting side plate 2 13, thereby ensuring the cleaning effect of the ultrasonic cleaning.

[0026] In some embodiments, the top plate 11 and the cleaning bottom plate 2 are both connected to the connecting side plate 13 by screws, and the upper and lower ends of the connecting side plate 12 are both connected to the two sides of the cleaning bottom plate 2 in the length direction by screws, so that the entire cleaning shell 1 can be disassembled, which is convenient for the assembly, disassembly and transportation of the cleaning shell 1.

[0027] The cleaning housing 1 comprises a top plate 11, and a through exhaust hole 111 is respectively provided at both ends of the length direction of the top plate 11, and a through compressed air inlet hole 112 is provided in the middle of the top plate 11. The compressed air inlet hole 112 is used to blow compressed air into the air inlet chamber 5 inside the cleaning housing 1, and the clean compressed air can finally be blown out from the blowing channel 23 on the cleaning bottom plate 2 to blow up the dust attached to the surface of the product, and the exhaust hole 111 sucks so that the blown dust is sucked from the exhaust hole 111 into the dust storage box connected to the outside of the cleaning housing 1.

[0028] The air inlet and outlet plate 3 is provided with an air inlet hole 31 corresponding to the position of the compressed air inlet hole 112 and a plurality of air extraction slots 32 not connected to the air inlet hole 31. The air extraction slots 32 are provided along the length direction of the air inlet and outlet plate 3. The cleaning base plate 2 is provided with a dust inlet slot 24 corresponding to the position of the air extraction slots 32. Four air extraction slots 32 are provided so that dust can be quickly sucked into the air extraction pipe connected to the air extraction hole 111 during air extraction, effectively improving the efficiency of air extraction and dust removal. The air inlet hole 31 is not connected to the air extraction slots 32, which can ensure that the clean compressed air entering the air inlet chamber 5 will not be mixed and disordered with the dust-containing gas, thereby ensuring the cleaning effect of the product to be cleaned.

[0029] During air extraction, dust first enters the interior of the cleaning housing 1 from the dust inlet slot 24 and then passes through the air extraction slot 32 on the air inlet and outlet plate 3 and enters the air extraction pipeline connected to the air extraction hole for unified collection.

[0030] It should be noted that the air inlet hole 31 corresponds to the position of the air inlet chamber 5 , and the air extraction groove 32 and the air inlet groove are not connected to the air inlet chamber 5 .

[0031] The lower surface of the dust inlet groove 24 is an arc-shaped structure 25 that is concave toward the top plate 11 , which can also guide the flow of dust-containing gas when sucking dust, so that the dust-containing gas can be sucked into the cleaning housing 1 and collected.

[0032] A limiting strip groove 33 is provided at the bottom of the air inlet and outlet plate 3 for the isolation plate 4 to be inserted into. A mounting groove 21 corresponding to the position of the limiting strip groove 33 is provided on the cleaning bottom plate 2. A guide groove 22 is provided in the middle of the mounting groove 21 along its length direction. The guide groove 22 is arranged in a V shape. The upper and lower sides of the isolation plate 4 are respectively located in the limiting strip groove 33 and the mounting groove 21. The isolation plate 4 is used to separate the two airflow channels of the air intake dust blowing and the dust suction to avoid airflow turbulence. The setting of the limiting strip groove 33 and the mounting groove 21 can play a positioning role in the installation of the isolation plate 4.

[0033] The gas entering the air inlet chamber 5 is blown out from the blowing channel 23 that runs through the cleaning base plate 2 under the guiding action of the guide groove 22. The guide groove 22 provides guidance for the flow of gas, so that the gas blown out from the blowing channel 23 is concentrated, ensuring that the gas pressure blown out from the blowing channel 23 can completely blow away the dust attached to the product to be cleaned, thereby ensuring the dust removal and cleaning effect.

[0034] An air-distributing plate 7 and a guide assembly 9 are arranged from top to bottom in the air inlet chamber 5. The air-distributing plate 7 is screwed to the guide assembly 9. The air-distributing plate 7 includes a plurality of air-distributing holes 8. The guide assembly 9 includes a guide plate 1 91 and a guide plate 2 92 which are located in the mounting groove 21 and arranged parallel to the cleaning shell 1. The guide plates 1 91 and 2 92 are connected at both ends of the length direction by a connector 93. The blowing channel 23 is located in the air flow channel formed by the guide plates 1 91, 2 92 and the connector 93. The air-distributing plate 7 and the guide assembly 9 are both arranged along the length direction of the cleaning shell 1. The air-distributing plate 7 can evenly disperse the gas entering the air inlet chamber 5 and then blow it out from the blowing channel 23, so that the compressed gas is evenly blown out from the blowing channel 23, thereby avoiding the phenomenon that the compressed gas cannot blow up part of the dust on the product to be cleaned, and ensuring the cleaning effect.

[0035] The compressed gas evenly distributed by the air distribution plate 7 can be blown out from the air blowing channel 23 through the flow guide component 9 to blow away dust from the product to be cleaned.

[0036] An airflow diffusion frame 6 is arranged on the lower surface of the air inlet and outlet plate 3 at a position corresponding to the position of the air inlet hole 31 on the upper surface of the air inlet and outlet plate 3. The airflow diffusion frame 6 is U-shaped and arranged along the length direction of the air inlet and outlet plate 3. Both ends of the airflow diffusion frame 6 in the length direction extend with a connecting ear in the direction close to the connecting side plate 2 13. The airflow blown out from each position in the air blowing channel 23 is relatively uniform, so as to clean the dust on each position of the product to be cleaned.

[0037] The above implementation modes are only for illustrating the technical concept and features of the utility model, and their purpose is to allow people familiar with this technology to understand the content of the utility model and implement it. It cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. An ultrasonic cleaning device, characterized in that: It comprises a cleaning shell with an open bottom and can be disassembled; the inside of the cleaning shell is provided with air inlet and outlet plates and a cleaning bottom plate in sequence from top to bottom; the lower surface of the air inlet and outlet plates is detachably connected to the cleaning bottom plate via two isolation plates arranged opposite to each other; the opposite sides of the two isolation plates, the air inlet and outlet plates and the cleaning shell form an air inlet chamber for gas to enter and circulate; the gas in the air inlet chamber can be blown out from the blowing channel on the cleaning bottom plate to blow up dust on the surface of the product; the opposite sides of the two isolation plates, the air inlet and outlet plates, the cleaning shell and the cleaning bottom plate form a dust inlet channel for dust to circulate.

2. An ultrasonic cleaning device according to claim 1, characterized in that: The cleaning shell includes a top plate and a detachable connecting side plate assembly surrounding the sides of the top plate. The connecting side plate assembly includes a connecting side plate 1 and a connecting side plate 2 that are oppositely arranged. A rubber pad is respectively embedded on the opposite sides of the two connecting side plates 2 that are oppositely arranged.

3. An ultrasonic cleaning device according to claim 1, characterized in that: The cleaning shell comprises a top plate, and two ends of the top plate in the length direction are respectively provided with a through exhaust hole, and a through compressed air inlet hole is provided in the middle of the top plate.

4. An ultrasonic cleaning device according to claim 3, characterized in that: The air inlet and outlet plates are provided with air inlet holes corresponding to the positions of the compressed air inlet holes and a plurality of exhaust grooves not connected to the air inlet holes, the exhaust grooves are opened along the length direction of the air inlet and outlet plates, and the cleaning base plate is provided with dust inlet grooves corresponding to the positions of the exhaust grooves.

5. An ultrasonic cleaning device according to claim 1, characterized in that: A limiting strip groove for inserting the isolation plate is provided at the bottom of the air inlet and outlet plate, and an installation groove corresponding to the position of the limiting strip groove is provided on the cleaning bottom plate. A guide groove is provided in the middle of the installation groove along its length direction, and the guide groove is arranged in a V shape.

6. An ultrasonic cleaning device according to claim 5, characterized in that: An air uniforming plate and a guide assembly are arranged from top to bottom in the air inlet chamber, the air uniforming plate is screwed to the guide assembly, the air uniforming plate includes a plurality of air uniforming holes, the guide assembly includes a guide plate 1 and a guide plate 2 which are located in the mounting groove and arranged parallel to the cleaning shell, the guide plate 1 and the guide plate 2 are connected at both ends in the length direction by a connecting piece, and the blowing channel is located in the air flow channel formed by the guide plate 1, the guide plate 2 and the connecting piece.

7. An ultrasonic cleaning device according to claim 4, characterized in that: An airflow diffusion frame is provided on the lower surface of the air inlet and outlet plate at a position corresponding to the position of the air inlet hole on it. The airflow diffusion frame is U-shaped and is arranged along the length direction of the air inlet and outlet plate. Both ends of the airflow diffusion frame in the length direction respectively extend a connecting ear in the direction close to the second connecting side plate.

Images