Cleaning device
By using a hot water mechanism in the cleaning device to remove microorganisms that clog the cleaning unit, the problem of microbial blockage is solved, improving maintenance efficiency and cleaning effectiveness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIAMEN TOBACCO IND
- Filing Date
- 2025-05-14
- Publication Date
- 2026-05-15
AI Technical Summary
Microorganisms grow and multiply in the gaps between cleaning units, causing blockages, affecting the flow of gas and water, reducing cleaning capacity, and requiring a lot of manpower and resources for maintenance.
A hot water system is used, which introduces hot water into the blocked cleaning unit through branch pipes to kill microorganisms and clear blockages, avoiding the need to disassemble and install the cleaning unit.
It improves the maintenance efficiency of the cleaning equipment, reduces the consumption of manpower and material resources, and ensures the smooth flow of gas and water.
Smart Images
Figure CN224236524U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of cleaning technology, and in particular to a cleaning device. Background Technology
[0002] The cleaning device utilizes circulating water to absorb odorous waste gas discharged from the workshop, thus achieving the cleaning treatment of the odorous waste gas. The device contains cleaning units that increase the contact area between the circulating water and the odorous waste gas, improving the adsorption effect of the circulating water. During the circulating water flow, microorganisms grow and reproduce in the cleaning units and the gaps between them. These growing microorganisms have a certain biological treatment function for the odorous waste gas, absorbing and digesting some odor substances. However, during the treatment process, microorganisms adhere to the gaps between the cleaning units, causing blockages in the circulation channels of both the circulating water and the waste gas, thus affecting the flow of gas and water within the cleaning device and the cleaning ability of the circulating water to remove odorous waste gas. Therefore, it is necessary to periodically remove the cleaning units from the device for rinsing and cleaning, and then reinsert them after cleaning. This consumes a significant amount of manpower and resources, reducing the efficiency of the cleaning device's maintenance. Utility Model Content
[0003] One of the technical problems addressed by this application is how to improve the efficiency of cleaning device maintenance.
[0004] A cleaning device, comprising:
[0005] The shell surrounds a cavity, and the shell has a water inlet, a water outlet, an air inlet, and an air outlet that communicate with the cavity.
[0006] A cleaning mechanism, disposed within the accommodating cavity, comprises a plurality of cleaning units arranged circumferentially along the housing. Gas is discharged from the air outlet through the air inlet and the cleaning units, and liquid is discharged from the water outlet through the water inlet and the cleaning units.
[0007] The hot water mechanism includes a water distributor, a branch pipe, and a water distribution component located within the accommodating cavity. The branch pipe connects the water distributor and the water distribution component. The number of water distribution components is equal to the number of cleaning units and they correspond one-to-one. When a cleaning unit becomes blocked, the water distributor supplies hot water through the branch pipe to the water distribution component corresponding to the blocked cleaning unit, and the hot water flows to the blocked cleaning unit.
[0008] In one embodiment, the middle part of the branch pipe is fixedly connected to the water distributor, and the water distribution element is suspended at both ends of the branch pipe. When the cleaning unit is blocked, the water distribution element that is supplied with hot water moves closer to the blocked cleaning unit under the action of gravity.
[0009] In one embodiment, the distances from both ends of the branch pipe to the location where the branch pipe connects to the water distributor are equal along the extension direction of the branch pipe.
[0010] In one embodiment, the water distributor includes a mounting shell, a buffer element, a valve core, and a water distribution element. The buffer element is disposed within the mounting shell and forms a buffer cavity with the mounting shell. The water distribution element is rotatably connected to the mounting shell and has a water distribution cavity within it. The valve core is disposed within the buffer cavity and is movable relative to the buffer element, having a blocked position and an open position. In the blocked position, the buffer cavity and the water distribution cavity are isolated from each other. When the water distribution element rotates and drives the valve core to the open position, the buffer cavity and the water distribution cavity are connected to each other.
[0011] In one embodiment, the buffer element is cylindrical, the valve core is spherical and forms a flow guiding cavity, the valve core has an inlet and an outlet that are both connected to the flow guiding cavity, the outlet is connected to the water distribution cavity, and there are multiple inlets that are spaced apart along the circumference of the valve core; in the blocked position, the buffer element contacts the valve core to isolate the buffer cavity and the inlet, and in the open position, the buffer cavity is connected to the inlet.
[0012] In one embodiment, taking the contact circle where the valve core contacts the buffer as a reference, in the blocked position, the input port is located at the contact circle, or the input port is located below the contact circle.
[0013] In one embodiment, the mounting shell is conical, and the cross-sectional dimensions of the mounting shell decrease from the end where the mounting shell is connected to the water distribution element to the end away from the water distribution element.
[0014] In one embodiment, the cleaning mechanism divides the accommodating cavity into a first cavity and a second cavity, the first cavity being located above the second cavity, the water inlet and the air outlet both communicating with the first cavity, the air inlet and the water outlet both communicating with the second cavity, and the water distribution element being located in the first cavity.
[0015] In one embodiment, a diversion plate is further included. The diversion plate is located in the first cavity and divides the first cavity into an upper cavity and a lower cavity. The upper cavity is located above the lower cavity. The water inlet and the air outlet are both connected to the upper cavity. The water distribution element is located in the lower cavity. The diversion plate has a plurality of first through holes and second through holes that are spaced apart and connect the upper cavity and the lower cavity. The first through holes and the second through holes are spaced apart from each other.
[0016] In one embodiment, at least one of the following schemes is also included:
[0017] The edge of the diversion plate contacts or maintains a set distance from the side wall of the accommodating cavity;
[0018] The orthographic projection of the air outlet covers the center of the distribution plate;
[0019] The flow divider has a converging cavity and a flow divider hole. The converging cavity is located at the center of the flow divider, and the flow divider hole communicates with the converging cavity and extends radially along the flow divider.
[0020] One technical effect of one embodiment of this application is that when a cleaning unit becomes blocked, the water distributor introduces hot water through a branch pipe into the water distribution component corresponding to the blocked cleaning unit. The hot water flows to the blocked cleaning unit, causing the microorganisms blocking the cleaning unit to die under the action of hot water until they fall off the cleaning unit. After falling off, the microorganisms will no longer be able to block the cleaning unit, thereby achieving the cleaning and maintenance of the cleaning unit after it is blocked. Therefore, there is no need to repeatedly disassemble and install the cleaning unit, thus improving the work efficiency of the cleaning device maintenance. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the planar structure of a cleaning device provided in one embodiment.
[0022] Figure 2 for Figure 1 A schematic diagram of the AA cross-section structure of the cleaning device shown.
[0023] Figure 3 for Figure 1 A schematic diagram of the BB cross-section structure of the cleaning device shown.
[0024] Figure 4 for Figure 1 A schematic diagram of the internal structure of the hot water mechanism in the cleaning device shown.
[0025] Figure 5 for Figure 1 The diagram shows a planar structure of the hot water mechanism in the cleaning device as one of the water distribution components moves downwards.
[0026] Figure 6 for Figure 1 A schematic diagram of the planar structure of the cleaning body in the cleaning device shown.
[0027] Reference numerals: Cleaning device 10, housing 100, accommodating cavity 110, first cavity 111, upper cavity 1111, lower cavity 1112, second cavity 112, water inlet 120, water outlet 130, air inlet 140, air outlet 150, cleaning mechanism 200, cleaning unit 210, cleaning body 211, partition 220, hot water mechanism 300, water distributor 310, mounting housing 311, buffer component 312, buffer cavity 3121, valve core 313, guide cavity 3131, inlet 3132, outlet 3133, contact circle 3134, water distributor 314, water distributor cavity 3141, branch pipe 320, water distribution component 330, diverter plate 400, first through hole 410, second through hole 420, converging cavity 430, diverter hole 440, pump 500. Detailed Implementation
[0028] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.
[0029] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application 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, and therefore should not be construed as a limitation of this application.
[0030] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0031] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0032] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0033] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.
[0034] See Figure 1 , Figure 2 and Figure 3An embodiment of this application provides a cleaning device 10 including a housing 100, a cleaning mechanism 200, and a hot water mechanism 300. The housing 100 forms a receiving cavity 110, and both the housing 100 and the receiving cavity 110 can be cylindrical. The housing 100 has a water inlet 120, a water outlet 130, an air inlet 140, and an air outlet 150, all of which are interconnected with the receiving cavity 110. The cleaning mechanism 200 is disposed within the receiving cavity 110 and includes multiple cleaning units 210 arranged circumferentially along the cleaning mechanism 200. Gas is discharged from air outlet 150 through air inlet 140 and cleaning mechanism 200, while liquid is discharged from water outlet 130 through water inlet 120 and cleaning mechanism 200. The gas is exhaust gas discharged from the workshop. The exhaust gas and water come into contact as they pass through cleaning unit 210 simultaneously, causing odor substances in the exhaust gas to dissolve in the water. When the exhaust gas is discharged from air outlet 150, the concentration of odor substances in the exhaust gas is reduced, thereby reducing or eliminating the pollution of the exhaust gas to the environment, and ultimately achieving the cleaning of the exhaust gas by cleaning device 10.
[0035] See Figure 1 , Figure 2 and Figure 6 The cleaning unit 210 may include multiple grid-like cleaning bodies 211, which may be made of plastic material. During the passage of water through the cleaning unit 210, microorganisms will grow and reproduce on the cleaning bodies 211 and in the gaps between them. These growing microorganisms have a certain biological treatment function for the exhaust gas; that is, they can absorb or consume some of the odor substances in the exhaust gas. However, during the treatment of the exhaust gas, the microorganisms will gradually increase in number and adhere to the gaps between the cleaning bodies 211, thus hindering the flow of both exhaust gas and water within the cleaning unit 210. Therefore, it is necessary to remove the microorganisms that cause this obstruction.
[0036] See Figure 1 , Figure 3 and Figure 4The hot water mechanism 300 includes a water distributor 310, a branch pipe 320, and a water distribution component 330, all of which are located within the receiving cavity 110. The branch pipe 320 connects the water distributor 310 and the water distribution component 330. The number of water distribution components 330 is equal to the number of cleaning units 210, and they correspond one-to-one. When a cleaning unit 210 becomes blocked, the water distributor 310 supplies hot water through the branch pipe 320 to the water distribution component 330 corresponding to the blocked cleaning unit 210, and the hot water flows to the blocked cleaning unit 210. In fact, microorganisms can grow normally at room temperature. However, when hot water flows to the blocked cleaning unit 210, the microorganisms blocking the cleaning unit 210 will die under the high temperature of the hot water until they fall off the cleaning unit 210. After falling off, the microorganisms will no longer be able to block the cleaning unit 210. Therefore, the cleaning unit 210 is cleaned under the action of hot water. This achieves the maintenance of the cleaning unit 210, allowing both exhaust gas and water to flow smoothly in the cleaning unit 210 again.
[0037] If a method is adopted where the cleaning unit 210 is periodically removed from the cleaning device 10 for rinsing and cleaning, and then the cleaned cleaning unit 210 is reinserted into the cleaning device 10, this would consume a significant amount of manpower and resources, thereby reducing the maintenance efficiency of the cleaning device 10. However, for the cleaning device 10 in the above embodiment, maintenance of the cleaning unit 210 can be achieved simply by supplying hot water to the blocked cleaning unit 210 through the hot water mechanism 300, thus eliminating the need for repeated disassembly and reassembly of the cleaning unit 210, thereby improving the maintenance efficiency of the cleaning device 10.
[0038] See Figure 1 In some embodiments, the cleaning mechanism 200 divides the accommodating cavity 110 into a first cavity 111 and a second cavity 112. The first cavity 111 is located above the second cavity 112. The water inlet 120 and the air outlet 150 are both connected to the first cavity 111, while the air inlet 140 and the water outlet 130 are both connected to the second cavity 112. During operation, exhaust gas enters the second cavity 112 through the air inlet 140, allowing the gas to be cleaned by the cleaning mechanism 200 from bottom to top before entering the first cavity 111. Finally, the cleaned exhaust gas is discharged from the air outlet 150. Water enters the first cavity 111 through the water inlet 120, allowing the water to flow from top to bottom through the cleaning mechanism 200 into the second cavity 112. As the gas flows from bottom to top through the cleaning mechanism 200, the water flowing downwards comes into contact with the gas, allowing the water to dissolve and absorb odor substances in the exhaust gas, thus achieving the cleaning of the exhaust gas. The water entering the second chamber 112 will be pumped into the inlet hole 120 by the circulation pump 500, thus realizing the recycling of water.
[0039] See Figure 1 and Figure 2In some embodiments, the cleaning device 10 further includes a diverter plate 400, which may be cylindrical. The diverter plate 400 is located in the first cavity 111 and divides the first cavity 111 into an upper cavity 1111 and a lower cavity 1112. The upper cavity 1111 is located above the lower cavity 1112. Both the water inlet 120 and the air outlet 150 are connected to the upper cavity 1111. The distribution plate 400 is provided with multiple first through holes 410 and second through holes 420. The first through holes 410 and second through holes 420 penetrate the entire distribution plate 400 along the thickness direction, so that the first through holes 410 and second through holes 420 are connected to the upper cavity 1111 and the lower cavity 1112. The first through hole 410 is used for gas flow, and the second through hole 420 is used for water flow. The gas entering the lower cavity 1112 from the cleaning mechanism 200 can enter the upper cavity 1111 through the first through hole 410 and be discharged from the air outlet 150. The water entering the second through hole 420 from the upper cavity 1111 can enter the lower cavity 1112 and enter the cleaning mechanism 200 from the lower cavity 1112. The first through hole 410 and the second through hole 420 are spaced apart on the diversion plate 400, and the orthographic projection of the diversion plate 400 in the direction of gravity can cover the entire cleaning mechanism 200. This ensures that all positions of the cleaning mechanism 200 can be covered by the orthographic projection of the first through hole 410 and the second through hole 420, thus facilitating sufficient contact between gas and water within the cleaning mechanism 200 and improving the cleaning effect of the exhaust gas.
[0040] See Figure 1 and Figure 2 In some embodiments, the edge of the diversion plate 400 contacts or maintains a set distance from the side wall of the receiving cavity 110. This set distance is relatively small; it can be understood as the edge of the diversion plate 400 being as close as possible to the side wall of the receiving cavity 110. Of course, a seal can be provided between the edge of the diversion plate 400 and the side wall of the receiving cavity 110 to seal the gap between them. This allows the gas to pass through all parts of the cleaning device 10 as much as possible, ensuring sufficient contact between the gas and water and preventing "short circuits" in the gas flow. This improves the cleaning effect of the cleaning device 10 on the exhaust gas. The orthogonal projection of the exhaust port 150 covers the center of the diversion plate 400, facilitating the collection and discharge of the cleaned gas.
[0041] See Figure 1 and Figure 2In some embodiments, the diverter disk 400 has a converging cavity 430 and diverting holes 440. The converging cavity 430 is located at the center of the diverter disk 400, and the diverting holes 440 communicate with the converging cavity 430 and extend radially along the diverter disk 400. There are multiple diverting holes 440, which are spaced apart circumferentially along the diverter disk 400, such that the multiple diverting holes 440 are radially distributed relative to the converging cavity 430. The collecting chamber 430 can be connected to the upper chamber 1111 and the water inlet 120. Water in the water inlet 120 can be introduced into the collecting chamber 430 through a pipe. The water entering the collecting chamber 430 can flow radially into the second through hole 420 in different areas of the diversion plate 400 through multiple diversion holes 440. This can increase the coverage of water on the diversion plate 400. When water falls from the diversion plate 400 through the lower chamber 1112 onto the cleaning mechanism 200, the water will cover the entire cleaning mechanism 200. This can increase the contact range and area between water and exhaust gas in the cleaning mechanism 200, thereby improving the cleaning effect of the cleaning device 10 on the exhaust gas.
[0042] See Figure 3 , Figure 4 and Figure 5 In some embodiments, the water distributor 310, branch pipe 320, and water distribution element 330 are all located in the lower cavity 1112, allowing hot water flowing from the water distribution element 330 to fall directly onto the cleaning unit 210. The cleaning mechanism 200 may also include multiple partitions 220, which are located between two adjacent cleaning units 210. Therefore, the partitions 220 can provide a certain degree of isolation between two adjacent cleaning units 210. When hot water falls onto one of the cleaning units 210, the hot water on that cleaning unit 210 will not be able to pass through the partitions 220 into the adjacent cleaning unit 210. Since the number of water distribution elements 330 and cleaning units 210 are equal and correspond one-to-one, one water distribution element 330 can be provided above each cleaning unit 210, so that the hot water flowing from each water distribution element 330 can fall onto different cleaning units 210. Branch pipe 320 is connected between water distributor 310 and water distribution component 330. Hot water flowing out of water distributor 310 can be introduced into water distribution component 330 through branch pipe 320.
[0043] See Figure 3 , Figure 4 and Figure 5The middle part of the branch pipe 320 is fixedly connected to the water distributor 310, and water distribution components 330 are suspended at both ends of the branch pipe 320. When all cleaning units 210 are not blocked, the resistance of gas passing through each cleaning unit 210 is approximately the same, making the pressure of the gas output from the cleaning unit 210 approximately equal. Consequently, the force exerted by the gas on each water distribution component 330 is the same, so the height of each water distribution component 330 in the lower cavity 1112 is basically the same. However, when a cleaning unit 210 is blocked, the resistance of gas passing through that cleaning unit 210 increases significantly, thereby reducing the pressure of the gas output from that cleaning unit 210 on the water distribution component 330. This causes the water distribution component 330 above the blocked cleaning unit 210 to experience an imbalance of forces and move downwards under the action of gravity, that is, the water distribution component 330 moves closer to the blocked cleaning unit 210. Along the extension direction of the branch pipe 320, the distances from both ends of the branch pipe 320 to the connection position between the branch pipe 320 and the water distributor 310 are equal, so that the connection position between the branch pipe 320 and the water distributor 310 can be located exactly in the middle of the branch pipe 320, which facilitates the lifting and lowering movement of each water distribution component 330.
[0044] See Figure 3 , Figure 4 and Figure 5 In some embodiments, the water distributor 310 includes a mounting housing 311, a buffer 312, a valve core 313, and a water distribution component 314. The buffer 312 is disposed within the mounting housing 311, forming a buffer cavity 3121. The water distribution component 314 is rotatably connected to the mounting housing 311, and a water distribution cavity 3141 is formed within the water distribution component 3141, which is used to supply hot water to the water distribution component 330 via a branch pipe 320. The valve core 313 is disposed within the buffer cavity 3121 and is movable relative to the buffer 312, allowing the valve core 313 to have a closed position and an open position. In the closed position, the buffer cavity 3121 and the water distribution cavity 3141 are isolated from each other, and the hot water in the buffer cavity 3121 cannot enter the water distribution component 330 through the water distribution cavity 3141 and the branch pipe 320. When the water distribution component 314 rotates, causing the valve core 313 to move to the open position, the buffer chamber 3121 and the water distribution chamber 3141 become interconnected. This allows hot water in the buffer chamber 3121 to enter the water distribution component 330 through the water distribution chamber 3141 and the branch pipe 320. In other embodiments, when the water distribution component 314 rotates, the valve core 313 can move under the drive of other components.
[0045] See Figure 3 , Figure 4 and Figure 5The main body of the buffer element 312 is cylindrical, with a spherical portion at its contact point with the valve core 313. The valve core 313 is spherical and forms a flow guiding cavity 3131. The valve core 313 has an inlet 3132 and an outlet 3133, both of which are interconnected with the flow guiding cavity 3131. The outlet 3133 is also connected to the water distribution cavity 3141. There are multiple inlet ports 3132, which are spaced apart circumferentially along the valve core 313. In the blocked position, the buffer element 312 contacts the valve core 313 to isolate the buffer cavity 3121 and the inlet ports 3132. In the open position, the buffer cavity 3121 is connected to the inlet ports 3132.
[0046] See Figure 3 , Figure 4 and Figure 5 For example, taking the contact circle 3134 where the valve core 313 contacts the buffer element 312 as a reference, in the blocked position, the inlet port 3132 is always located at the contact circle 3134. This allows the buffer element 312 to block all inlet ports 3132 located at the contact circle 3134, effectively preventing the buffer cavity 3121 from connecting with the inlet port 3132. Alternatively, the inlet port 3132 can also be located below the contact circle 3134. This isolates the buffer cavity 3121 and the inlet port 3132 from each other under the action of the buffer element 312, also effectively preventing the buffer cavity 3121 from connecting with the inlet port 3132.
[0047] See Figure 3 , Figure 4 and Figure 5When all cleaning units 210 are not blocked during operation, the resistance of gas passing through each cleaning unit 210 is approximately the same, resulting in approximately equal pressure of gas output from each cleaning unit 210. Consequently, the force exerted by the gas on each water distribution component 330 is the same, so the height of each water distribution component 330 in the lower chamber 1112 is basically the same. This keeps the valve core 313 in a blocked position, isolating the inlet 3132 from the buffer chamber 3121. Hot water in the buffer chamber 3121 cannot enter the water distribution component 330 through the inlet 3132, the guide chamber 3131, the outlet 3133, and the branch pipe 320. When a cleaning unit 210 becomes blocked, the resistance of gas passing through the cleaning unit 210 increases significantly, thereby reducing the pressure of the gas output from the cleaning unit 210 on the water distribution component 330. This causes the water distribution component 330 above the blocked cleaning unit 210 to experience a force imbalance and move downward under the action of gravity, that is, the water distribution component 330 moves closer to the blocked cleaning unit 210. When the water distribution component 330 moves downward, it will cause the branch pipe 320 and the water distribution component 314 to tilt downward. When the water distribution component 314 tilts downward, it will cause the valve core 313 to rotate relative to the buffer component 312, so that part of the inlet 3132 can communicate with the buffer chamber 3121. Therefore, the hot water in the buffer chamber 3121 will enter the downward moving water distribution component 330 through the inlet 3132, the guide chamber 3131, the outlet 3133 and the branch pipe 320. The downward moving water distribution component 330 is just above the blocked cleaning unit 210, so that the hot water in the water distribution component 330 falls onto the blocked cleaning unit 210, thereby cleaning and maintaining the blocked cleaning unit 210.
[0048] It is understandable that during the process of hot water falling from the water distribution component 330 onto the blocked cleaning unit 210, the input of water into the inlet 120 and the input of exhaust gas into the inlet can be temporarily stopped. This can, on the one hand, prevent room temperature water from neutralizing and cooling the hot water, thus preventing the cooled hot water from being unable to clean the cleaning unit 210, thereby ensuring the cleaning and maintenance function of the hot water for the cleaning unit 210. On the other hand, it prevents hot water from entering the second chamber 112 and raising the temperature of the room temperature water in the second chamber 112, thereby effectively preventing the water circulating to the first chamber 111 from damaging the microorganisms in other unblocked cleaning units 210 due to excessively high temperature, effectively ensuring that the microorganisms in other unblocked cleaning units 210 have high activity and high cleaning function for exhaust gas.
[0049] See Figure 3 , Figure 4 and Figure 5In some embodiments, the mounting housing 311 is conical, with its cross-sectional dimensions decreasing from the end connected to the water distributor 314 to the end away from the water distributor 314. This allows the tip of the mounting housing 311 to be positioned above its wider end, enabling the mounting housing 311 to divert and guide water, ensuring that water flowing from the diversion plate 400 can enter various positions of the cleaning mechanism 200, thereby improving the cleaning function of the cleaning mechanism 200 for exhaust gas.
[0050] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0051] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.
Claims
1. A cleaning device, characterized in that, include: The shell surrounds a cavity, and the shell has a water inlet, a water outlet, an air inlet, and an air outlet that communicate with the cavity. A cleaning mechanism is disposed within the accommodating cavity. The cleaning mechanism includes a plurality of cleaning units arranged circumferentially along the housing. Gas is discharged from the air outlet through the air inlet and the cleaning units, and liquid is discharged from the water outlet through the water inlet and the cleaning units. and The hot water mechanism includes a water distributor, a branch pipe, and a water distribution component located within the accommodating cavity. The branch pipe connects the water distributor and the water distribution component. The number of water distribution components is equal to the number of cleaning units and they correspond one-to-one. When a cleaning unit becomes blocked, the water distributor supplies hot water through the branch pipe to the water distribution component corresponding to the blocked cleaning unit, and the hot water flows to the blocked cleaning unit.
2. The cleaning device according to claim 1, characterized in that, The middle part of the branch pipe is fixedly connected to the water distributor, and the water distribution component is suspended at both ends of the branch pipe. When the cleaning unit is blocked, the water distribution component that is supplied with hot water moves closer to the blocked cleaning unit under the action of gravity.
3. The cleaning device according to claim 2, characterized in that, Along the extension direction of the branch pipe, the distances from both ends of the branch pipe to the connection point between the branch pipe and the water distributor are equal.
4. The cleaning device according to claim 2, characterized in that, The water distributor includes a mounting shell, a buffer element, a valve core, and a water distribution element. The buffer element is disposed inside the mounting shell and forms a buffer cavity with the mounting shell. The water distribution element is rotatably connected to the mounting shell and has a water distribution cavity inside. The valve core is disposed inside the buffer cavity and can move relative to the buffer element to have a blocked position and an open position. In the blocked position, the buffer cavity and the water distribution cavity are isolated from each other. When the water distribution element rotates and drives the valve core to move to the open position, the buffer cavity and the water distribution cavity are connected to each other.
5. The cleaning device according to claim 4, characterized in that, The buffer element is cylindrical, and the valve core is spherical and forms a flow guiding cavity. The valve core has an inlet and an outlet that are both connected to the flow guiding cavity. The outlet is connected to the water distribution cavity. There are multiple inlet ports, which are spaced apart along the circumference of the valve core. In the blocked position, the buffer element contacts the valve core to isolate the buffer cavity and the inlet ports. In the open position, the buffer cavity is connected to the inlet ports.
6. The cleaning device according to claim 5, characterized in that, Taking the contact circle where the valve core contacts the buffer as a reference, in the blocking position, the inlet is located at the contact circle, or the inlet is located below the contact circle.
7. The cleaning device according to claim 4, characterized in that, The mounting shell is conical, and its cross-sectional dimensions decrease from the end where it connects to the water distribution component to the end away from the water distribution component.
8. The cleaning device according to claim 1, characterized in that, The cleaning mechanism divides the accommodating cavity into a first cavity and a second cavity. The first cavity is located above the second cavity. The water inlet and the air outlet are both connected to the first cavity, and the air inlet and the water outlet are both connected to the second cavity. The water distribution component is located in the first cavity.
9. The cleaning device according to claim 8, characterized in that, It also includes a diversion plate, which is located in the first cavity. The diversion plate divides the first cavity into an upper cavity and a lower cavity. The upper cavity is located above the lower cavity. The water inlet and the air outlet are both connected to the upper cavity. The water distribution element is located in the lower cavity. The diversion plate has multiple first through holes and second through holes that are spaced apart and connect the upper cavity and the lower cavity. The first through holes and the second through holes are spaced apart from each other.
10. The cleaning device according to claim 9, characterized in that, It also includes at least one of the following options: The edge of the diversion plate contacts or maintains a set distance from the side wall of the accommodating cavity; The orthographic projection of the air outlet covers the center of the distribution plate; The flow divider has a converging cavity and a flow divider hole. The converging cavity is located at the center of the flow divider, and the flow divider hole communicates with the converging cavity and extends radially along the flow divider.