Filter screen cleaning equipment for air conditioner maintenance

Abstract

The utility model discloses filter screen cleaning equipment for air conditioner maintenance, and relates to the technical field of filter screen cleaning. The sewage disposal device comprises a sewage disposal mechanism and a main body, a cleaning mechanism is arranged in the sewage disposal mechanism, a water pump is fixedly connected in the main body, filtering grids are fixedly connected to the left side and the right side of the water pump, rotating shafts are rotationally connected in the filtering grids, and the outer sides of the rotating shafts penetrate through the filtering grids and extend to the outside. And cleaning blades are fixedly connected to the outer side of the rotating shaft. By arranging the water pump, the water pump starts to suck water from the interior of the main body, water flow firstly passes through the filtering grid when flowing into the water pump, dust is filtered through the filtering grid, and then the water flow moves to drive the cleaning blades to rotate so as to scrape impurities on the outer side of the filtering grid; and the water entering the water pump enters the spray head through the conveying pipe and is sprayed on the filter screen, so that circulation is realized, and the waste of resources is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of filter screen cleaning, in particular to a filter screen cleaning device for air conditioner maintenance. Background Art

[0002] According to the authorized patent of application number CN207371217U, an air conditioner filter cleaning device is provided. The air conditioner filter cleaning device described in the utility model can be used to clean filters of different sizes. During the cleaning process, the filter is tightly fixed, which improves the cleaning efficiency. At the same time, the cleaning mechanism can move horizontally, and clean without dead angles. However, the following problems still exist, such as:

[0003] The water generated by the air conditioner filter cleaning device when cleaning the air conditioner filter is directly discharged and cannot be reused, which wastes water resources very much. This device sets a water pump to transport the water used for the first time to the nozzle for reuse. During the transportation process, some dust is filtered through the filter grille to prevent pipe blockage. For this reason, we provide a filter cleaning device for air conditioner maintenance. Utility Model Content

[0004] The purpose of the utility model is to provide a filter cleaning device for air-conditioning maintenance. Through a water pump, water used for the first time is pumped to the nozzle for reuse, thereby solving the problem that the water generated when the existing air-conditioning filter is cleaned is directly discharged and cannot be reused, which greatly wastes water resources.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a filter cleaning device for air conditioner maintenance, comprising a sewage discharge mechanism and a main body, wherein a cleaning mechanism is arranged inside the sewage discharge mechanism, a water pump is fixedly connected inside the main body, a filter grille is fixedly connected to the left and right sides of the water pump, a rotating shaft is rotatably connected inside the filter grille, the outer side of the rotating shaft penetrates the filter grille and extends to the outside, and a cleaning blade is fixedly connected to the outer side of the rotating shaft;

[0007] The front and back sides of the water pump are fixedly connected with delivery pipes, and the other end of the main body is fixedly connected with a nozzle. The inner side of the nozzle penetrates the main body and extends to the outside. The inner side of the cleaning leaf contacts the outer side of the filter grille. The water inside the water pump enters the nozzle through the delivery pipe and is sprayed onto the filter net, thereby realizing circulation and reducing waste of resources.

[0008] Furthermore, a placement rack is fixedly connected inside the main body, a fixing plate is slidably connected inside the placement rack, a second spring is fixedly connected to the outer side of the fixing plate, and the filter net is clamped and fixed by the rebound force of the second spring.

[0009] Furthermore, the other end of the second spring is fixedly connected to the inner wall of the placement rack, the bottom of the main body is fixedly connected to a fixed rack, a sliding plate is slidably connected to the interior of the fixed rack, a connecting port is provided inside the sliding plate, a push plate is fixedly connected to the right side of the sliding plate, a spring one is fixedly connected to the left side of the sliding plate, the left side of the spring one is fixedly connected to the inner wall of the fixed rack, a sewage outlet is provided on the inner wall of the main body, and the sewage inside the main body is discharged through the overlap of the connecting port and the sewage outlet.

[0010] Furthermore, the cleaning mechanism includes an impeller rotatably connected to the inside of the conveying pipe, a center rod is fixedly connected to the inside of the impeller, the left side of the center rod penetrates the conveying pipe and extends to the outside, a worm is fixedly connected to the left side of the center rod, the top of the worm is meshingly connected to a turbine, a fixed shaft is fixedly connected to the inside of the turbine, the back side of the fixed shaft penetrates the main body and extends to the inside, the impeller is driven to rotate by the flow of water, so that the cleaning plate can clean the filter.

[0011] Furthermore, a reciprocating roller is fixedly connected to the outer surface of the fixed shaft, a sliding groove is opened on the outer surface of the reciprocating roller, a connecting rod is slidably connected to the inner wall of the sliding groove, a cleaning plate is fixedly connected to the bottom of the connecting rod, and the outer surface of the cleaning plate is slidably connected to the inner wall of the main body. The sliding of the cleaning plate and the inner wall of the main body can prevent the connecting rod from being driven by the reciprocating roller to rotate.

[0012] The utility model has the following beneficial effects:

[0013] 1. The utility model sets a water pump, which starts to absorb water from the inside of the main body. When the water flows into the water pump, it will first pass through the filter grille to filter the dust, and then the cleaning leaves are driven by the movement of the water flow to rotate to scrape off the debris on the outside of the filter grille. The water entering the water pump enters the nozzle through the delivery pipe and is sprayed onto the filter net, thereby realizing circulation and reducing the waste of resources.

[0014] 2. The utility model sets an impeller, and then the rotation of the impeller drives the center rod to rotate, and the rotation of the center rod drives the worm to rotate, and then the rotation of the worm drives the turbine on the top to rotate, and the rotation of the turbine drives the fixed shaft to rotate, and the rotation of the fixed shaft drives the reciprocating roller to rotate. When the reciprocating roller rotates, the connecting rod will move back and forth along the slide groove, and then the movement of the connecting rod drives the cleaning plate to scrape some dust on the surface of the filter plate.

[0015] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the front cross-sectional structure of the main body of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the main body of the utility model;

[0020] Figure 4 This is a front sectional structural diagram of the placement rack of the utility model;

[0021] Figure 5 It is a schematic diagram of the overall structure of the reciprocating roller of the utility model.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1. Drain mechanism; 101. Water pump; 102. Filter grille; 103. Rotating shaft; 104. Cleaning blade; 105. Fixed frame; 106. Spring 1; 107. Sliding plate; 108. Push plate; 109. Connecting port; 110. Drain port; 111. Placement frame; 112. Spring 2; 113. Fixed plate; 114. Delivery pipe; 115. Sprinkler; 116. Main body; 2. Cleaning mechanism; 201. Impeller; 202. Center rod; 203. Worm; 204. Turbine; 205. Fixed shaft; 206. Reciprocating roller; 207. Slide; 208. Connecting rod; 209. Cleaning plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5As shown, the utility model is a filter cleaning device for air conditioner maintenance, comprising a sewage discharge mechanism 1 and a main body 116, wherein a cleaning mechanism 2 is arranged inside the sewage discharge mechanism 1, a water pump 101 is fixedly connected inside the main body 116, a filter grille 102 is fixedly connected to the left and right sides of the water pump 101, a rotating shaft 103 is rotatably connected inside the filter grille 102, the outer side of the rotating shaft 103 penetrates the filter grille 102 and extends to the outside, and a cleaning leaf 104 is fixedly connected to the outer side of the rotating shaft 103;

[0026] The front and back sides of the water pump 101 are fixedly connected with a delivery pipe 114, and the other end of the main body 116 is fixedly connected with a nozzle 115. The inner side of the nozzle 115 penetrates the main body 116 and extends to the outside. The inner side of the cleaning leaf 104 contacts the outer side of the filter grille 102. The water pump 101 starts to absorb water from the inside of the main body 116. When the water flows into the water pump 101, it will first pass through the filter grille 102 to filter the dust. Then, the cleaning leaf 104 is driven by the movement of the water flow to rotate to scrape off the debris on the outside of the filter grille 102. The water entering the water pump 101 enters the nozzle 115 through the delivery pipe 114 and is sprayed onto the filter net, thereby realizing circulation and reducing the waste of resources.

[0027] The main body 116 is fixedly connected with a placement rack 111 inside, the placement rack 111 is slidably connected with a fixing plate 113 inside, and the outside of the fixing plate 113 is fixedly connected with a spring 2 112 .

[0028] The other end of the second spring 112 is fixedly connected to the inner wall of the placement frame 111 , the bottom of the main body 116 is fixedly connected to the fixing frame 105 , the interior of the fixing frame 105 is slidably connected to the sliding plate 107 , and the sliding plate 107 has a connecting port 109 opened inside.

[0029] The right side of the sliding plate 107 is fixedly connected with a push plate 108 , the left side of the sliding plate 107 is fixedly connected with a spring 106 , the left side of the spring 106 is fixedly connected to the inner wall of the fixing frame 105 , and the inner wall of the main body 116 is provided with a sewage outlet 110 .

[0030] The cleaning mechanism 2 includes an impeller 201 rotatably connected to the inside of the conveying pipe 114, and a center rod 202 is fixedly connected to the inside of the impeller 201. The left side of the center rod 202 penetrates the conveying pipe 114 and extends to the outside. Then, the rotation of the impeller 201 drives the center rod 202 to rotate, and the rotation of the center rod 202 drives the worm 203 to rotate, and then the rotation of the worm 203 drives the turbine 204 on the top to rotate, and the rotation of the turbine 204 drives the fixed shaft 205 to rotate, and the rotation of the fixed shaft 205 drives the reciprocating roller 206 to rotate. When the reciprocating roller 206 rotates, the connecting rod 208 will move back and forth along the slide groove 207, and then the connecting rod 208 moves to drive the cleaning plate 209 to scrape some dust on the surface of the filter plate.

[0031] A worm 203 is fixedly connected to the left side of the center rod 202, a turbine 204 is meshedly connected to the top of the worm 203, a fixed shaft 205 is fixedly connected inside the turbine 204, and the back side of the fixed shaft 205 passes through the main body 116 and extends to the inside.

[0032] A reciprocating roller 206 is fixedly connected to the outer surface of the fixed shaft 205, a slide groove 207 is opened on the outer surface of the reciprocating roller 206, a connecting rod 208 is slidably connected to the inner wall of the slide groove 207, a cleaning plate 209 is fixedly connected to the bottom of the connecting rod 208, and the outer surface of the cleaning plate 209 is slidably connected to the inner wall of the main body 116.

[0033] A specific application of this embodiment is as follows: the staff first pushes the fixing plate 113 to both sides, during which the spring 2 112 will be squeezed, and then the air conditioning filter is placed on the placement rack 111, the fixing plate 113 is loosened, and the filter is fixed by the rebound of the spring 2 112, and then water is sprayed onto the filter. When the water reaches a certain level, the water pump 101 is started, and the water pump 101 starts to absorb water from the inside of the main body 116. When the water flows into the water pump 101, it will first pass through the filter grille 102, and filter the dust through the filter grille 102, and then the cleaning leaves 104 are driven by the movement of the water flow to rotate, so as to scrape off the debris on the outside of the filter grille 102, and the water entering the water pump 101 enters the nozzle 115 through the delivery pipe 114 and is sprayed onto the filter, thereby realizing circulation and reducing the waste of resources. When the water flows inside the delivery pipe 114, it will bring The impeller 201 rotates, and then the center rod 202 is driven to rotate by the rotation of the impeller 201, and the worm 203 is driven to rotate by the rotation of the center rod 202, and then the turbine 204 on the top is driven to rotate by the rotation of the worm 203, and the rotation of the turbine 204 drives the fixed shaft 205 to rotate, and the reciprocating roller 206 is driven to rotate by the rotation of the fixed shaft 205. When the reciprocating roller 206 rotates, the connecting rod 208 will move back and forth along the slide groove 207, and then the cleaning plate 209 is driven by the movement of the connecting rod 208 to scrape some dust on the surface of the filter plate. After the cleaning is completed, the push plate 108 is pushed to the left, and the sliding plate 107 is driven to move to the left by the movement of the push plate 108 and squeeze the spring 106. After the connecting port 109 and the sewage outlet 110 overlap, the sewage inside the main body 116 will be discharged through the sewage outlet 110.

[0034] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A filter cleaning device for air conditioner maintenance, comprising a sewage discharge mechanism (1) and a main body (116), wherein a cleaning mechanism (2) is arranged inside the sewage discharge mechanism (1), characterized in that: A water pump (101) is fixedly connected inside the main body (116), a filter grille (102) is fixedly connected to the left and right sides of the water pump (101), a rotating shaft (103) is rotatably connected inside the filter grille (102), the outer side of the rotating shaft (103) passes through the filter grille (102) and extends to the outside, and a cleaning blade (104) is fixedly connected to the outer side of the rotating shaft (103); The front and back sides of the water pump (101) are fixedly connected to a delivery pipe (114); the other end of the main body (116) is fixedly connected to a nozzle (115); the inner side of the nozzle (115) penetrates the main body (116) and extends to the outside; the inner side of the cleaning leaf (104) contacts the outer side of the filter grille (102).

2. The filter cleaning device for air conditioning maintenance according to claim 1, characterized in that: The main body (116) is fixedly connected to a placement rack (111) inside, the placement rack (111) is slidably connected to a fixing plate (113) inside, and a second spring (112) is fixedly connected to the outside of the fixing plate (113).

3. The filter cleaning device for air conditioning maintenance according to claim 2, characterized in that: The other end of the second spring (112) is fixedly connected to the inner wall of the placement frame (111), the bottom of the main body (116) is fixedly connected to a fixing frame (105), the interior of the fixing frame (105) is slidably connected to a sliding plate (107), and a connecting port (109) is provided inside the sliding plate (107).

4. The filter cleaning device for air conditioning maintenance according to claim 3, characterized in that: The right side of the sliding plate (107) is fixedly connected to a push plate (108), the left side of the sliding plate (107) is fixedly connected to a spring 1 (106), the left side of the spring 1 (106) is fixedly connected to the inner wall of the fixing frame (105), and the inner wall of the main body (116) is provided with a sewage outlet (110).

5. The filter cleaning device for air conditioning maintenance according to claim 1, characterized in that: The cleaning mechanism (2) comprises an impeller (201) rotatably connected to the inside of the delivery pipe (114), a center rod (202) being fixedly connected to the inside of the impeller (201), and the left side of the center rod (202) passes through the delivery pipe (114) and extends to the outside.

6. The filter cleaning device for air conditioning maintenance according to claim 5, characterized in that: A worm (203) is fixedly connected to the left side of the center rod (202), a turbine (204) is meshedly connected to the top of the worm (203), a fixed shaft (205) is fixedly connected inside the turbine (204), and the back side of the fixed shaft (205) passes through the main body (116) and extends to the inside.

7. The filter cleaning device for air conditioning maintenance according to claim 6, characterized in that: The outer surface of the fixed shaft (205) is fixedly connected to a reciprocating roller (206), the outer surface of the reciprocating roller (206) is provided with a slide groove (207), the inner wall of the slide groove (207) is slidably connected to a connecting rod (208), the bottom of the connecting rod (208) is fixedly connected to a cleaning plate (209), and the outer surface of the cleaning plate (209) is slidably connected to the inner wall of the main body (116).

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