Cleaning device

Abstract

The invention relates to the technical field of battery manufacturing equipment maintenance, and provides a cleaning device which comprises a feeding assembly, an atomizing assembly and a feeding piece. The feeding assembly is used for generating a liquid-gas mixture, and the liquid-gas mixture contains cleaning liquid. The inlet end of the atomization assembly communicates with a discharging port of the feeding assembly. The inlet end of the feeding piece is communicated with the outlet end of the atomization assembly; and the outlet end of the feeding piece is used for extending into the to-be-cleaned piece. The cleaning liquid can clean to-be-cleaned substances attached to the inner surface of the to-be-cleaned part. The feeding assembly can generate a liquid-gas mixture, the liquid-gas mixture enters the atomization assembly through a discharging port of the feeding assembly, and then the atomization assembly converts the liquid-gas mixture into spray. The spray containing the cleaning liquid can be directly sprayed to the deeper inner surface of the to-be-cleaned part, so that the cleaning device can easily clean the inner surface of the to-be-cleaned part.

Description

Technical Field

[0001] The present application relates to the technical field of battery manufacturing equipment maintenance, and in particular to a cleaning device. Background Art

[0002] In the preparation process of lithium-ion batteries, the specific surface area of ​​the battery raw materials needs to be tested, and during the testing process, a specific surface tube is needed to hold the positive electrode material.

[0003] The comparative tube is a glass vessel. During the test, the positive electrode material will adhere to the inner surface of the comparative tube. The adsorption force between the positive electrode material and the inner surface of the comparative tube is large, which makes it difficult to clean the inner surface of the comparative tube, and thus makes the comparative tube unable to be reused, thereby increasing the production cost of lithium-ion batteries. Summary of the invention

[0004] The present application provides a cleaning device. When the cleaning device is used to clean an object to be cleaned, the inner surface of the object to be cleaned can be cleaned relatively easily, so that the object to be cleaned can be reused multiple times.

[0005] In order to achieve the above objectives, this application adopts the following technical solutions:

[0006] The present application provides a cleaning device, which comprises: a material supply component, an atomization component and a material feeding member. The material supply component is used to generate a liquid-gas mixture, and the liquid-gas mixture contains a cleaning liquid.

[0007] The inlet end of the atomizing assembly is connected to the outlet of the feeding assembly. The inlet end of the feeding piece is connected to the outlet end of the atomizing assembly; and the outlet end of the feeding piece is used to extend into the interior of the part to be cleaned.

[0008] As an optional implementation, the feeding member is a rigid feeding tube.

[0009] As an optional implementation, the axis of the feeding tube is a vertical line, and the outlet end of the feeding tube is located at the top of the feeding tube; the outlet end of the feeding tube is provided with a rounded corner.

[0010] As an optional implementation, the feeding tube is a cylindrical tube, and the ratio m of the length of the cylindrical tube to the diameter of the cylindrical tube is in the range of: 60>m>40.

[0011] As an optional embodiment, the atomization assembly includes an atomization plate, which is provided with a plurality of dispersion holes; the dispersion holes penetrate the atomization plate and connect the outlet of the feeding assembly and the inlet end of the feeding piece; the atomization plate is a curved plate, and the convex surface of the curved plate faces the feeding piece.

[0012] As an optional implementation, a raised portion is arranged at the center of the raised surface, and the raised portion faces the feeding piece; and a plurality of the dispersed holes are arranged around the raised portion.

[0013] As an optional embodiment, the feed assembly includes a gas supply device and a liquid container, the gas outlet end of the gas supply device is connected to the liquid container, and the liquid container is connected to the inlet end of the atomization assembly.

[0014] As an optional embodiment, the feeding assembly includes an air supply pipe, a mixing pipe and a feeding pipe, both ends of the mixing pipe are connected to the liquid container; the inlet end of the air supply pipe is connected to the gas supply device, the outlet end of the air supply pipe and the inlet end of the feeding pipe are connected to different parts of the mixing pipe, and the outlet end of the feeding pipe is connected to the inlet end of the atomization assembly.

[0015] As an optional embodiment, a first control valve is provided at the inlet end of the air supply pipe; a second control valve is provided at the outlet end of the feed pipe; and / or a third control valve is provided at at least one end of the mixing pipe.

[0016] As an optional implementation, third control valves are provided at both ends of the mixing tube, and the two third control valves can be closed at the same time.

[0017] As an optional implementation, a gas flow regulating valve is provided at the gas outlet end of the gas supply device; the opening of the gas flow regulating valve or the second control valve can be adjusted periodically.

[0018] As an optional embodiment, the cleaning device includes an automatic control component, and the gas supply device, the first control valve, the second control valve, the third control valve and / or the gas flow regulating valve are electrically connected to the automatic control component.

[0019] As an optional embodiment, the liquid container is provided with a liquid amount detection device, and the liquid amount detection device is used to detect the liquid amount in the liquid container. And / or, the liquid container is provided with an air pressure detection device, and the air pressure detection device is used to detect the air pressure value in the liquid container. And / or, the liquid container is provided with a liquid adding tube, the first end of the liquid adding tube is connected to the inside of the liquid container, and the second end of the liquid adding tube is provided with a tube cover, and the tube cover is detachably connected to the second end of the liquid adding tube.

[0020] As an optional embodiment, the feed assembly includes a box body, the liquid container is located inside the box body, and the gas supply device is located outside the box body; the atomization assembly is fixedly connected to a first outer wall of the box body.

[0021] As an optional implementation, the first outer wall of the box body is located at the top of the box body, the first outer wall is inclined relative to the horizontal plane, and a drain port is provided at the lowest point of the first outer wall.

[0022] Compared with the prior art, the beneficial effects of the present application are at least:

[0023] Since the feeding component of the cleaning device can produce a liquid-gas mixture, the liquid-gas mixture enters the atomizing component through the discharge port of the feeding component, and then the atomizing component converts the liquid-gas mixture into a spray, and then the spray enters the feeding part through the outlet end of the atomizing component, and finally the spray is sprayed onto the inner surface of the part to be cleaned through the outlet end of the feeding part.

[0024] The cleaning liquid can clean the substances to be cleaned attached to the inner surface of the object to be cleaned. Since the outlet end of the feeding member extends into the interior of the object to be cleaned, the spray containing the cleaning liquid can be directly sprayed onto the deeper inner surface of the object to be cleaned. Compared with general cleaning equipment, the cleaning device can easily clean the inner surface of the object to be cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0026] Figure 1 A schematic diagram of the structure of a cleaning device provided in an embodiment of the present application when in a working state;

[0027] Figure 2 for Figure 1 The front view of the middle cleaning device after connecting to the gas supply device;

[0028] Figure 3 for Figure 1 A top view of the cleaning device;

[0029] Figure 4 for Figure 1 Left side view of the cleaning device;

[0030] Figure 5 for Figure 1 The schematic diagram of the structure of the atomizing component and the feeding component;

[0031] Figure 6 for Figure 1 A schematic diagram of the structure of the feeding component in the middle;

[0032] Figure 7 for Figure 6 The main view;

[0033] Figure 8 for Figure 6 Left view of

[0034] Fig. 9 for Figure 6 A top view of

[0035] Fig.10 It is a schematic diagram of the structure of the atomizer in the atomizer assembly;

[0036] Fig.11 for Fig.10 The main view;

[0037] Fig.12 It is a schematic diagram of the structure of the fixing parts in the atomization assembly;

[0038] Fig.13 for Fig.12 The main view;

[0039] Fig.14 is a schematic structural diagram of the first outer wall in the box;

[0040] Fig.15 for Fig.14 A schematic structural diagram of a side surface of the first outer wall;

[0041] Fig.16 for Fig.14 A schematic structural diagram of another side surface of the first outer wall.

[0042] Description of reference numerals:

[0043] 100-cleaning device, 110-feeding assembly, 1101-gas supply device, 1102-liquid container, 1103-gas supply pipe, 1104-mixing tube, 1105-feeding pipe, 1106-first control valve, 1107-second control valve, 1108-third control valve, 1109-gas flow regulating valve, 1110-liquid quantity detection device, 1111-air pressure detection device, 1112-liquid adding pipe, 1113-tube cover, 1114-box, 11141-first outer wall, 111411-liquid discharge port, 120-atomization assembly, 121-atomization part, 1211-atomization plate, 12111-dispersion hole, 12112-raised portion, 122-fixing part, 130-feeding part, 140-part to be cleaned. DETAILED DESCRIPTION

[0044] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0045] In the preparation process of lithium-ion batteries, the specific surface area of ​​the battery raw materials needs to be tested, and during the testing process, a specific surface tube is needed to hold the positive electrode material.

[0046] The comparative tube is a glass vessel. Since the specific surface free energy of the glass material is larger than that of the positive electrode material, and since the positive electrode material is in powder form, the particle size of the powder particles reaches the micrometer level. In this way, during the detection process, the van der Waals force and electrostatic force generated by the inner surface of the comparative tube and the positive electrode material firmly adsorb the positive electrode material on the inner surface of the comparative tube, so it is difficult for the positive electrode material to separate from the inner surface of the comparative tube. In addition, since the ratio of the length and diameter of the cylindrical hollow thin glass tube of the comparative tube is between 30 and 40, that is, the comparative tube is a slender tube, the opening of the slender tube is set at the end. Therefore, it is difficult to clean the deeper parts of the slender tube using general cleaning equipment.

[0047] This makes it difficult to clean the inner surface of the ratio tube, which in turn makes the ratio tube impossible to reuse, thereby increasing the production cost of the lithium-ion battery.

[0048] Based on the above technical problems, the cleaning device provided by the present invention generates a liquid-gas mixture through a feeding component, and the liquid-gas mixture enters the atomizing component through the discharge port of the feeding component, and then the atomizing component converts the liquid-gas mixture into a spray, and then the spray enters the feeding part through the outlet end of the atomizing component, and finally the spray is sprayed onto the inner surface of the part to be cleaned through the outlet end of the feeding part.

[0049] The cleaning liquid can clean the substances attached to the inner surface of the object to be cleaned. Since the outlet end of the feeding member extends into the interior of the object to be cleaned, the spray containing the cleaning liquid can be directly sprayed onto the deeper inner surface of the object to be cleaned. Compared with general cleaning equipment, the cleaning device can easily clean the inner surface of the object to be cleaned.

[0050] The contents of the present application will be described in detail below in conjunction with the accompanying drawings so that those skilled in the art can understand the contents of the present application more clearly and in detail.

[0051] The specific structure of the cleaning device and various possible implementations are described in detail below.

[0052] Figure 1 This is a schematic diagram of the structure of a cleaning device 100 provided in an embodiment of the present application when it is in a working state. Figure 2 for Figure 1 The front view of the cleaning device 100 connected to the gas supply device 1101, Figure 3 for Figure 1 A top view of the cleaning device 100, Figure 4 for Figure 1 A left side view of the cleaning device 100, Figure 5 for Figure 1 Schematic diagram of the structure of the atomization component 120 and the feeding component 130.

[0053] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The cleaning device 100 includes a feed assembly 110, an atomizing assembly 120 and a feeding member 130. The feed assembly 110 is used to generate a liquid-gas mixture, and the liquid-gas mixture contains a cleaning liquid. The inlet end of the atomizing assembly 120 is connected to the outlet of the feed assembly 110. The inlet end of the feeding member 130 is connected to the outlet end of the atomizing assembly 120; the outlet end of the feeding member 130 is used to extend into the interior of the object to be cleaned 140.

[0054] In this embodiment, the feeding component 110 of the cleaning device 100 can produce a liquid-gas mixture, which enters the atomizing component 120 through the outlet of the feeding component 110, and then the atomizing component 120 converts the liquid-gas mixture into a spray, and then the spray enters the feeding part 130 through the outlet end of the atomizing component 120, and finally the spray is sprayed onto the inner surface of the part to be cleaned 140 through the outlet end of the feeding part 130.

[0055] The cleaning liquid can clean the substances to be cleaned attached to the inner surface of the object to be cleaned 140. Since the outlet end of the feeding member 130 extends into the interior of the object to be cleaned 140, the spray containing the cleaning liquid can be directly sprayed onto the deeper inner surface of the object to be cleaned 140. Compared with general cleaning equipment, the cleaning device 100 can easily clean the inner surface of the object to be cleaned 140.

[0056] When using the cleaning device 100, the outlet end of the feeding member 130 is directly extended into the interior of the part to be cleaned 140, and then the cleaning device 100 is turned on. The spray sprayed from the outlet end of the feeding member 130 cleans the material to be cleaned attached to the inner surface of the part to be cleaned 140. Finally, the cleaning device 100 is closed to complete the cleaning work.

[0057] It should be noted that the above-mentioned liquid-gas mixture is formed by mixing small water droplets formed by a cleaning liquid and gas. The cleaning liquid can rinse the substance to be cleaned attached to the inner surface of the part to be cleaned 140, or can dissolve the substance to be cleaned, or the cleaning liquid can chemically react with the substance to be cleaned to consume the substance to be cleaned.

[0058] It should also be noted that the above-mentioned substance to be cleaned can be the positive electrode material of the battery or the oil stains left by the experiment, or other types of dirt, which is not limited in the embodiments of the present application.

[0059] It should also be noted that the above-mentioned part to be cleaned 140 can be a comparative tube, a test tube or other container, which is not limited in this embodiment of the present application.

[0060] It should also be noted that the number of the above-mentioned atomizing components 120 is the same as the number of the feeding components 130 and both are multiple. Such an atomizing component 120 can be connected to a corresponding feeding component 130, so that the cleaning device 100 can clean multiple parts to be cleaned 140 at the same time, thereby improving the cleaning efficiency of the cleaning device 100.

[0061] As an optional implementation, in some embodiments, see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The feeding member 130 is a rigid feeding tube.

[0062] Since the rigid feeding tube will not be deformed significantly when bearing the gravity of the object to be cleaned 140, when the cleaning device 100 is used to clean the inner surface of the object to be cleaned 140, the cleaning work can be completed by simply placing the container on the feeding tube.

[0063] It should be noted that the material of the above-mentioned feeding tube can be metal, plastic or glass, or other materials, and the embodiments of the present application do not limit this.

[0064] As an optional implementation, in some embodiments, see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The axis of the feeding pipe is a vertical line, and the outlet end of the feeding pipe is located at the top of the feeding pipe; the outlet end of the feeding pipe is provided with a rounded corner.

[0065] In this embodiment, since the axis of the feed pipe is a vertical line, the outlet end of the feed pipe is located at the top of the feed pipe. In this way, the part to be cleaned 140 can be sleeved on the feed pipe downward in the vertical direction, so that the part to be cleaned 140 is not easy to be separated from the feed pipe during cleaning. In addition, the waste liquid generated during the cleaning process is more likely to flow out from the inner wall of the part to be cleaned 140.

[0066] Since the outlet end of the feed pipe is provided with a rounded corner, when the part to be cleaned 140 is sleeved on the feed pipe, the inner wall of the part to be cleaned 140 is not easily scratched, thereby protecting the part to be cleaned 140.

[0067] As an optional implementation, in some embodiments, see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The feeding tube is a cylindrical tube, and the ratio m of the length of the cylindrical tube to the diameter of the cylindrical tube is in the range of 60>m>40.

[0068] Since the ratio of the length to the diameter of the cylindrical hollow glass tube of the ratio tube is in the range of 30 to 40, that is, the ratio tube is a slender tube, the opening of the slender tube is arranged at the end.

[0069] When the cleaning device 100 is used to clean the inner surface of the comparative tube, setting the feed tube as a cylindrical tube can better adapt to the shape of the comparative tube. In addition, setting the ratio m of the length of the cylindrical tube to the diameter of the cylindrical tube to 60>m>40 can adapt to the ratio range of the length and diameter of the cylindrical hollow thin glass tube of the comparative tube, thereby ensuring that the deeper parts inside the comparative tube can be cleaned. This makes it more convenient to clean the comparative tube, so the cleaning efficiency can be improved.

[0070] As an optional implementation, in some embodiments, see Figure 1 , Figure 2 , Fig.10 , Fig.11 , Fig.12 and Fig.13 The atomizing assembly 120 includes an atomizing plate 1211, and the atomizing plate 1211 is provided with a plurality of dispersion holes 12111. The dispersion holes 12111 penetrate the atomizing plate 1211 and connect the material outlet of the material supply assembly 110 with the inlet end of the material feeding member 130. The atomizing plate 1211 is a curved plate, and the convex surface of the curved plate faces the material feeding member 130.

[0071] Since the atomizing assembly 120 includes an atomizing plate 1211, the atomizing plate 1211 is provided with a plurality of dispersion holes 12111, and the dispersion holes 12111 penetrate the atomizing plate 1211 and connect the material outlet of the material supply assembly 110 with the inlet end of the material feeding member 130. In this way, the liquid-gas mixture coming out of the material outlet of the material supply assembly 110 can be dispersed into a uniformly liquid-gas mixed spray after passing through the plurality of dispersion holes 12111, and the spray can be uniformly covered on the inner surface of the to-be-cleaned part 140 after being sprayed by the material feeding member 130, so that all parts of the inner surface of the to-be-cleaned part 140 can be cleaned, thereby improving the cleaning quality of the cleaning device 100.

[0072] Since the atomizing plate 1211 is a curved plate, the convex surface of the curved plate faces the feeding member 130. Thus, the spray direction of the spray from the plurality of dispersion holes 12111 is divergent, so that the liquid-gas mixture is dispersed more thoroughly after passing through the plurality of dispersion holes 12111, and the amount of spray can be increased, thereby further improving the cleaning quality of the cleaning device 100.

[0073] As an optional implementation, in some embodiments, see Figure 1 , Figure 2 , Fig.10 , Fig.11 , Fig.12 and Fig.13 A raised portion 12112 is disposed at the center of the raised surface, and the raised portion 12112 faces the feeding member 130 ; a plurality of dispersed holes 12111 are disposed around the raised portion 12112 .

[0074] In this way, the protrusion 12112 can prevent the multiple spray columns coming out of the multiple dispersion holes 12111 from converging again, thereby increasing the amount of spray, thereby further improving the cleaning quality of the cleaning device 100.

[0075] As an optional implementation, in some embodiments, see Figure 1 , Figure 2 , Figure 6 , Figure 7 , Figure 8 and Fig. 9 The feeding assembly 110 includes a gas supply device 1101 and a liquid container 1102 . The gas outlet end of the gas supply device 1101 is connected to the liquid container 1102 , and the liquid container 1102 is connected to the inlet end of the atomization assembly 120 .

[0076] In this embodiment, the liquid container 1102 is filled with cleaning liquid, and the gas supply device 1101 is capable of generating compressed gas and transporting the compressed gas to the liquid container 1102 and mixing it with the cleaning liquid to form a liquid-gas mixture, and then the liquid-gas mixture enters the atomization component 120 through the inlet end of the atomization component 120, and then forms a spray through the atomization component 120.

[0077] It should be noted that the above-mentioned gas supply device 1101 can be an air pump or a compressor, or can be other gas supply devices 1101 with the same effect, and the embodiments of the present application are not limited to this.

[0078] It should also be noted that the above-mentioned cleaning liquid can be water or a solution, or can be other liquid cleaning agents, and the embodiments of the present application do not limit this.

[0079] As an optional implementation, in some embodiments, see Figure 1 , Figure 2 , Figure 6 , Figure 7 , Figure 8 and Fig. 9 The feed assembly 110 includes an air supply pipe 1103, a mixing pipe 1104 and a feed pipe 1105, and both ends of the mixing pipe 1104 are connected to the liquid container 1102. The inlet end of the air supply pipe 1103 is connected to the gas supply device 1101, the outlet end of the air supply pipe 1103 and the inlet end of the feed pipe 1105 are connected to different parts of the mixing pipe 1104, and the outlet end of the feed pipe 1105 is connected to the inlet end of the atomization assembly 120.

[0080] In this embodiment, when the cleaning device 100 is working, the compressed gas generated by the gas supply device 1101 first reaches the mixing tube 1104 through the gas supply pipe 1103. Since both ends of the mixing tube 1104 are connected to the liquid container 1102, the cleaning liquid in the liquid container 1102 can also reach the mixing tube 1104. At this time, the compressed gas and the cleaning liquid are mixed in the mixing tube 1104 to form a liquid-gas mixture. Then, the liquid-gas mixture enters the atomizing assembly 120 through the feeding pipe 1105, and finally forms a spray through the atomizing assembly 120.

[0081] As an optional implementation, in some embodiments, see Figure 1 , Figure 2 , Figure 6 , Figure 7 , Figure 8 and Fig. 9 A first control valve 1106 is provided at the inlet end of the gas supply pipe 1103, so that the amount of gas entering the gas supply pipe 1103 can be adjusted, and the amount of the liquid-gas mixture produced can be adjusted.

[0082] As an optional implementation, in some embodiments, see Figure 1 , Figure 2 , Figure 6 , Figure 7 , Figure 8 and Fig. 9A second control valve 1107 is provided at the outlet end of the feed pipe 1105, so that the amount of the liquid-gas mixture entering the atomization assembly 120 can be adjusted, thereby controlling the amount of spray.

[0083] As an optional implementation, in some embodiments, see Figure 1 , Figure 2 , Figure 6 , Figure 7 , Figure 8 and Fig. 9 A third control valve 1108 is disposed at at least one end of the mixing tube 1104 .

[0084] When all the third control valves 1108 are open, the cleaning liquid in the liquid container 1102 will flow along the axial direction of the mixing tube 1104, so that the cleaning liquid can be continuously provided for the generation of the liquid-gas mixture, thereby accelerating the speed of generating the spray. When the third control valves 1108 are closed, the cleaning liquid in the liquid container 1102 will not flow along the axial direction of the mixing tube 1104, so that the speed of providing the cleaning liquid for the generation of the liquid-gas mixture is slow, thereby reducing the speed of generating the spray. Therefore, the cleaning speed of the cleaning device 100 can be adjusted.

[0085] As an optional implementation, in some embodiments, see Figure 1 , Figure 2 , Figure 6 , Figure 7 , Figure 8 and Fig. 9 , third control valves 1108 are provided at both ends of the mixing tube 1104, and the two third control valves 1108 can be closed at the same time.

[0086] When the two third control valves 1108 are closed at the same time, the cleaning liquid in the liquid container 1102 cannot enter the mixing tube 1104. At this time, the gas entering the mixing tube 1104 cannot generate a liquid-gas mixture, and further, no spray can be generated. At this time, the cleaning device 100 is in the blow-drying mode, and gas is blown out from the outlet end of the feeding part 130 to dry the part to be cleaned 140.

[0087] When cleaning the part to be cleaned 140, the inner wall of the part to be cleaned 140 can be cleaned by spraying first, and then the two third control valves 1108 are closed at the same time to adjust the cleaning device 100 to the blow-dry mode to blow dry the inner surface of the part to be cleaned 140, so that the cleaned part to be cleaned 140 can be used directly.

[0088] It should be noted that the first control valve 1106 , the second control valve 1107 and the third control valve 1108 may be solenoid valves or mechanical control valves, or other types of control valves, which is not limited in the embodiment of the present application.

[0089] As an optional implementation, in some embodiments, see Figure 1 , Figure 2 , Figure 6 , Figure 7 , Figure 8 and Fig. 9 The gas outlet of the gas supply device 1101 is provided with a gas flow regulating valve 1109. The opening of the gas flow regulating valve 1109 can be adjusted periodically.

[0090] Specifically, the gas flow regulating valve 1109 can be opened or closed periodically, so that the gas can enter the mixing tube 1104 regularly and intermittently, and then the outlet end of the feeding piece 130 can also regularly and intermittently spray the spray, so that a pulse pressure can be formed when cleaning the part to be cleaned 140, so that the part to be cleaned 140 is cleaned more cleanly, and the cleaning quality is improved. In addition, the gas flow regulating valve 1109 can also periodically adjust its opening, so that the amount of gas entering the mixing tube 1104 can change regularly, and then the amount of spray sprayed from the outlet end of the feeding piece 130 can also change periodically, so that a pulse pressure can also be formed when cleaning the part to be cleaned 140.

[0091] Alternatively, the opening of the second control valve 1107 can be adjusted periodically. The technical effect produced is the same as the above technical effect, so it will not be repeated here.

[0092] As an optional implementation, in some embodiments, see Figure 1 , Figure 2 , Figure 6 , Figure 7 , Figure 8 and Fig. 9 The cleaning device 100 includes an automatic control component, and the gas supply device 1101, the first control valve 1106, the second control valve 1107, the third control valve 1108 and / or the gas flow regulating valve 1109 are electrically connected to the automatic control component.

[0093] The automatic control component can be used to automatically control the gas supply device 1101, the first control valve 1106, the second control valve 1107, the third control valve 1108 and the gas flow regulating valve 1109. Specifically, the automatic control component can control and adjust the time and amount of compressed gas generated by the gas supply device 1101, and can control the opening, closing and opening degree of the first control valve 1106, the second control valve 1107, the third control valve 1108 and the gas flow regulating valve 1109.

[0094] During the cleaning process, the technician can use the automatic control component to set the start and end time of the cleaning device 100, the gas flow and pressure in the gas supply pipe 1103, the flow of the cleaning liquid entering the mixing pipe 1104 from the liquid container 1102, the start and end time of the pulse pressure, and the start and end time of the blow-drying mode. The automatic control component is provided with an on button. When the cleaning device 100 needs to be started, it only needs to press the on button to start the automatic control component, and then the cleaning object 140 can be cleaned according to the set cleaning requirements, so that the cleaning device 100 is easier to use and the cleaning efficiency can be improved.

[0095] It should be noted that the above-mentioned automatic control component is provided with a PLC (Programmable Logic Controller) control system, and the PLC control system can play a role of automatic control.

[0096] As an optional implementation, in some embodiments, see Figure 1 , Figure 2 , Figure 6 , Figure 7 , Figure 8 and Fig. 9 The liquid container 1102 is provided with a liquid amount detection device 1110 , and the liquid amount detection device 1110 is used to detect the liquid amount in the liquid container 1102 .

[0097] In this way, the amount of cleaning liquid in the liquid container 1102 can be detected at any time by the liquid amount detection device 1110. When the cleaning liquid is insufficient, the technician can add cleaning liquid to the liquid container 1102, thereby avoiding the phenomenon of lack of cleaning liquid in the cleaning device 100 and ensuring the continuous cleaning process.

[0098] It should be noted that the above-mentioned liquid volume detection device 1110 can be a glass communicating vessel or a float detection device, or can be other types of liquid volume detection devices 1110, and the embodiments of the present application are not limited to this.

[0099] As an optional implementation, in some embodiments, see Figure 1 , Figure 2 , Figure 6 , Figure 7 , Figure 8 and Fig. 9 The liquid container 1102 is provided with an air pressure detection device 1111, and the air pressure detection device 1111 is used to detect the air pressure value in the liquid container 1102. In this way, the air pressure value in the liquid container 1102 can be detected at any time through the air pressure detection device 1111.

[0100] The liquid volume detection device 1110 and the air pressure detection device 1111 are both electrically connected to the automatic control component. In this way, the liquid volume in the liquid container 1102 and the air pressure value in the liquid container 1102 can be read by the automatic control component, thereby realizing automatic monitoring of the liquid volume and air pressure value in the liquid container 1102.

[0101] It should be noted that the above-mentioned air pressure detection device 1111 can be a barometer or an air pressure sensor, or can be other types of air pressure detection devices 1111, and the embodiments of the present application are not limited to this.

[0102] As an optional implementation, in some embodiments, see Figure 1 , Figure 2 , Figure 6 , Figure 7 , Figure 8 and Fig. 9 The liquid container 1102 is provided with a liquid adding tube 1112, a first end of the liquid adding tube 1112 is connected to the interior of the liquid container 1102, a second end of the liquid adding tube 1112 is provided with a tube cover 1113, and the tube cover 1113 is detachably connected to the second end of the liquid adding tube 1112.

[0103] Since the liquid container 1102 is provided with a liquid adding tube 1112, a first end of the liquid adding tube 1112 is in communication with the interior of the liquid container 1102. Thus, when the cleaning liquid in the liquid container 1102 is insufficient, the cleaning liquid can be added from the outside to the interior of the liquid container 1102 through the liquid adding tube 1112, which makes the operation of adding the cleaning liquid to the liquid container 1102 simpler.

[0104] Since the second end of the liquid adding tube 1112 is provided with a tube cover 1113, the tube cover 1113 is detachably connected to the second end of the liquid adding tube 1112. When it is necessary to add cleaning liquid, the tube cover 1113 can be opened. After the cleaning liquid is added, the tube cover 1113 can be connected to the second end of the liquid adding tube 1112, so that external debris can be prevented from entering the liquid container 1102 and contaminating the cleaning liquid.

[0105] As an optional implementation, in some embodiments, see Figure 1 , Figure 2 , Fig.14 , Fig.15 and Fig.16 The feed assembly 110 includes a box body 1114, a liquid container 1102 is located inside the box body 1114, and a gas supply device 1101 is located outside the box body 1114. The atomization assembly 120 is fixedly connected to a first outer wall 11141 of the box body 1114.

[0106] In this embodiment, since the feed assembly 110 includes a box 1114, the liquid container 1102 is located in the box 1114. In this way, the box 1114 can protect the liquid container 1102, thereby preventing the liquid container 1102 from being damaged by the outside and leaking. Since the gas supply device 1101 is located outside the box 1114, it is beneficial to the spatial arrangement inside the box 1114.

[0107] Among them, see Fig.10 , Fig.11 , Fig.12 and Fig.13 The atomizing assembly 120 includes an atomizing element 121 and a fixing element 122, and the atomizing element 121 includes an atomizing plate 1211. The atomizing element 121 is fixedly connected to the first outer wall 11141, the fixing element 122 is detachably connected to the atomizing element 121, and the inlet end of the feeding element 130 is detachably connected to the fixing element 122. In this way, when the feeding element 130 is damaged during use, it is easy to replace the feeding element 130, so maintenance is more convenient.

[0108] As an optional implementation, in some embodiments, see Figure 1 , Figure 2 , Fig.14 , Fig.15 and Fig.16 The first outer wall 11141 of the box body 1114 is located at the top of the box body 1114 , the first outer wall 11141 is inclined relative to the horizontal plane, and a drain port 111411 is provided at the lowest point of the first outer wall 11141 .

[0109] The drain port 111411 penetrates the first outer wall 11141. A drain pipe is disposed at the bottom of the first outer wall 11141, and the inlet end of the drain pipe is connected to the outlet end of the drain port 111411.

[0110] The waste liquid generated after the cleaning process is completed can flow to the upper surface of the first outer wall 11141, then flow to the drain port 111411 through the upper surface of the first outer wall 11141, and finally be discharged to the waste liquid collection device through the drain pipe. The waste liquid flowing into the waste liquid collection device will be uniformly processed, which makes the cleaning process more environmentally friendly and improves the environmental performance of the cleaning device 100.

[0111] It should be noted that the phrases "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments", etc. mentioned in the specification indicate that the described embodiments may include certain features, structures or characteristics, but not every embodiment may include the certain features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. In addition, when describing certain features, structures or characteristics in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such features, structures or characteristics in conjunction with other embodiments, whether explicitly or not explicitly described.

[0112] In general, terms should be understood, at least in part, by the context in which they are used. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, depending, at least in part, on the context. Similarly, terms such as "a," "an," or "the" may also be understood to convey singular usage or to convey plural usage, depending, at least in part, on the context.

[0113] It should be easily understood that “on,” “above,” and “over” in this application should be interpreted in the broadest manner, so that “on” not only means “directly on something,” but also includes the meaning of “on something” with intervening features or layers therebetween, and “above” or “over” not only includes the meaning of “above something” or “over,” but also may include the meaning of “above something” or “over” with no intervening features or layers therebetween, that is, directly on something.

[0114] In addition, spatially relative terms, such as "below," "below," "beneath," "above," "above," etc., may be used herein for ease of description to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation shown in the figures. The device may have other orientations rotated 90° or at other orientations, and the spatially relative descriptors used herein should likewise be interpreted accordingly.

[0115] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A cleaning device, characterized in that: include: A material supply component (110), the material supply component (110) being used to generate a liquid-gas mixture, the liquid-gas mixture containing a cleaning liquid; An atomizing assembly (120), wherein an inlet end of the atomizing assembly (120) is connected to an outlet of the material supply assembly (110); A feeding piece (130), wherein the inlet end of the feeding piece (130) is connected to the outlet end of the atomizing assembly (120); the outlet end of the feeding piece (130) is used to extend into the interior of the part to be cleaned (140).

2. The cleaning device according to claim 1, characterized in that: The feeding member (130) is a rigid feeding tube.

3. The cleaning device according to claim 2, characterized in that: The axis of the feeding pipe is a vertical line, and the outlet end of the feeding pipe is located at the top of the feeding pipe; the outlet end of the feeding pipe is provided with a rounded corner.

4. The cleaning device according to claim 2, characterized in that: The feeding tube is a cylindrical tube, and the ratio m of the length of the cylindrical tube to the diameter of the cylindrical tube is in the range of 60>m>40.

5. The cleaning device according to any one of claims 1 to 4, characterized in that: The atomization assembly (120) comprises an atomization plate (1211), wherein the atomization plate (1211) is provided with a plurality of dispersion holes (12111); The dispersion hole (12111) penetrates the atomizing plate (1211) and connects the material outlet of the material supply assembly (110) and the inlet end of the material feeding member (130); The atomizing plate (1211) is a curved plate, and the convex surface of the curved plate faces the feeding member (130).

6. The cleaning device according to claim 5, characterized in that: A convex portion (12112) is arranged at the center of the convex surface, and the convex portion (12112) faces the feeding member (130); and a plurality of the dispersion holes (12111) are arranged around the convex portion (12112).

7. The cleaning device according to claim 1, characterized in that: The feed assembly (110) comprises a gas supply device (1101) and a liquid container (1102); a gas outlet end of the gas supply device (1101) is in communication with the liquid container (1102); and the liquid container (1102) is in communication with an inlet end of the atomization assembly (120).

8. The cleaning device according to claim 7, characterized in that: The material supply assembly (110) comprises an air supply pipe (1103), a mixing pipe (1104) and a material supply pipe (1105), and both ends of the mixing pipe (1104) are in communication with the liquid container (1102); The inlet end of the gas supply pipe (1103) is connected to the gas supply device (1101), the outlet end of the gas supply pipe (1103) and the inlet end of the feed pipe (1105) are connected to different parts of the mixing tube (1104), and the outlet end of the feed pipe (1105) is connected to the inlet end of the atomization assembly (120).

9. The cleaning device according to claim 8, characterized in that: A first control valve (1106) is provided at the inlet end of the gas supply pipe (1103); The outlet end of the feed pipe (1105) is provided with a second control valve (1107); And / or, a third control valve (1108) is provided at at least one end of the mixing tube (1104).

10. The cleaning device according to claim 9, characterized in that: A third control valve (1108) is provided at both ends of the mixing tube (1104), and the two third control valves (1108) can be closed at the same time.

11. The cleaning device according to claim 9, characterized in that: A gas flow regulating valve (1109) is provided at the gas outlet end of the gas supply device (1101); the opening of the gas flow regulating valve (1109) or the second control valve (1107) can be periodically adjusted.

12. The cleaning device according to claim 11, characterized in that: The cleaning device comprises an automatic control component, and the gas supply device (1101), the first control valve (1106), the second control valve (1107), the third control valve (1108) and / or the gas flow regulating valve (1109) are electrically connected to the automatic control component.

13. The cleaning device according to claim 7, characterized in that: The liquid container (1102) is provided with a liquid quantity detection device (1110), and the liquid quantity detection device (1110) is used to detect the liquid quantity in the liquid container (1102); And / or, the liquid container (1102) is provided with an air pressure detection device (1111), and the air pressure detection device (1111) is used to detect the air pressure value in the liquid container (1102); And / or, the liquid container (1102) is provided with a liquid adding tube (1112), the first end of the liquid adding tube (1112) is connected to the interior of the liquid container (1102), the second end of the liquid adding tube (1112) is provided with a tube cover (1113), and the tube cover (1113) is detachably connected to the second end of the liquid adding tube (1112).

14. The cleaning device according to claim 7, characterized in that: The material supply assembly (110) comprises a box body (1114), the liquid container (1102) is located inside the box body (1114), and the gas supply device (1101) is located outside the box body (1114); The atomization assembly (120) is fixedly connected to the first outer wall (11141) of the box body (1114).

15. The cleaning device according to claim 14, characterized in that: The first outer wall (11141) of the box body (1114) is located at the top of the box body (1114); the first outer wall (11141) is inclined relative to a horizontal plane; and a liquid discharge port (111411) is provided at the lowest point of the first outer wall (11141).

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