CN218915291U

CN218915291U - Automatic cleaning device for fresh air system

Info

Publication number: CN218915291U
Application number: CN202320091736.9U
Authority: CN
Inventors: 刘垚
Original assignee: California Meien Technology Beijing Co ltd
Current assignee: California Meien Technology Beijing Co ltd
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-04-25
Anticipated expiration: 2033-01-31

Abstract

The utility model discloses an automatic cleaning device for a fresh air system, which comprises a cleaning component and a filtering component, wherein the cleaning component is arranged on the filtering component, the cleaning component comprises a dust suction nozzle, the bottom end of the dust suction nozzle is arranged in an open mode, a rotating shaft penetrates through the dust suction nozzle, one end of the rotating shaft is provided with a gear, the rotating shaft is provided with a brush rotating wheel, and the brush rotating wheel is positioned in the dust suction nozzle and extends out of the bottom end of the dust suction nozzle; when the dust collector is used, the electric motor is controlled to work through the second servo system control board, the rotating shaft is enabled to rotate, the brush rotating wheel is driven to rotate, so that the brush rotating wheel can forcefully clean stubborn dirt on the filter screen, meanwhile, the air pump is also started to work when the electric motor works, suction force is given to the dust collection nozzle, and dirt cleaned by the brush rotating wheel is collected to the waste collection bin, so that a good cleaning effect is achieved.

Description

Automatic cleaning device for fresh air system

Technical Field

The utility model relates to the technical field of automatic cleaning devices, in particular to an automatic cleaning device for a fresh air system.

Background

The fresh air system consists of a fan, an air inlet, an air outlet, various pipelines and connectors, the fan is connected with a series of air outlets through the pipelines, the fan is started, indoor polluted air is discharged out of the room through the air outlets, negative pressure is formed in the room, and outdoor air is filtered out of dust and dirt in the air through the air inlet with a filter screen, so that fresh air is fed into the room. The filter screen is used as an important air purifying component of the fresh air system, is easily blocked by dust and dirt, and most of the existing cleaning equipment relies on the reverse adsorption principle for cleaning.

According to the retrieval, the application number of the Chinese patent document is CN201820986904.X, the utility model provides an automatic cleaning device for a fresh air system, the device comprises a system bracket, one end of the system bracket is provided with a suction device, the suction device is connected with a driven device, the driven device is connected with a driving device, the suction device is driven by the driven device driven by the driving device to perform suction operation on a filter screen arranged in the system bracket, and the automatic cleaning device utilizes a reverse adsorption principle to clean dust and dirt of a filter screen of the fresh air system, so that on one hand, the filter screen replacement frequency of the fresh air system is reduced; on the other hand, the motor index requirement of the fresh air system on the fresh air unit is reduced, and the energy consumption is reduced, so that the energy conservation and emission reduction of the fresh air system are realized.

However, the utility model has the following defects:

in practical use, the device may be undesirably effective when cleaning by only reverberant absorption due to too tight absorption of dirt on the filter screen, and the target of the expected cleaning degree cannot be reached, so we need to propose an automatic cleaning device for a fresh air system to solve the above problems.

Disclosure of Invention

The utility model aims to provide an automatic cleaning device for a fresh air system, which is characterized in that a first servo system control board is used for controlling an air pump to work, so that dust is cleaned to a waste collection bin by a dust suction nozzle, meanwhile, a brush roller is additionally arranged, and when the air pump works, a brush runner rotates through a rotating shaft to clean stubborn dirt on a filter screen, so that the cleaning effect is ensured, the whole device only needs to clean the waste collection bin at regular time, and the time and the speed are saved, so that the problems in the background technology are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic cleaning device for new trend system, includes clean subassembly and filter unit, clean subassembly installs on filter unit, clean subassembly includes the dust absorption mouth, the bottom of dust absorption mouth is open setting, it has the pivot to run through on the dust absorption mouth, the gear is installed to the one end of pivot, install the brush runner in the pivot, the brush runner is located the dust absorption mouth and stretches out the bottom of dust absorption mouth, the surface upper end intercommunication of dust absorption mouth has the tuber pipe, the tuber pipe is the rubber hose, the one end of tuber pipe is connected with the air pump, waste collection storehouse is installed to the air pump upper end, first servo control panel is installed to the outer wall of air pump.

Preferably, the filter assembly comprises a filter frame, a filter screen is arranged in the filter frame, a round hole is formed in one end of the filter frame, and the radius of the round hole is larger than the radius of an outer ring of the air pipe.

Preferably, sliding grooves are formed in two corresponding sides of the filter frame, the width of each sliding groove is larger than the diameter of the rotating shaft, and two ends of the rotating shaft respectively penetrate through the corresponding sliding grooves.

Preferably, an electric motor is arranged on the front surface of the filter frame, the output end of the electric motor is connected to one end of the rotating shaft far away from the gear, and a second servo system control board is arranged on the outer side of the electric motor.

Preferably, the two sides of the electric motor are fixed with fixing plates, and one end of each fixing plate extends into the corresponding sliding groove.

Preferably, a rack is fixed on one side of the filter frame far away from the electric motor, the rack is matched with a gear for use, and a touch button is arranged on one side of the filter frame far away from the round hole.

Preferably, the first servo control board (108) is electrically connected with a second servo control board (207), and the second servo control board (207) is electrically connected with the touch button (205).

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through adding the design of the brush roller, when the electric motor is controlled to work through the second servo system control board, the rotating shaft is driven to rotate, the brush roller is driven to rotate, so that the brush roller can forcefully clean stubborn dirt on the filter screen, and meanwhile, the air pump is also started to work when the electric motor works through the second servo system control board and is used for sucking the dust suction nozzle, and dirt brushed out by the brush roller is collected to the waste collection bin, so that a better cleaning effect is achieved.

2. According to the utility model, through adding the design of the touch type button, when the vacuum cleaner is used, the electric motor works to enable the rotating shaft to rotate, the dust suction nozzle is enabled to move through the cooperation of the gear and the rack at one end of the rotating shaft, and the second servo system control board is enabled to control the electric motor to reversely rotate through the touch type button of the dust suction nozzle, so that the dust suction nozzle reversely moves and returns to the original position.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a cleaning assembly according to the present utility model;

FIG. 3 is a schematic left-hand view of the filter assembly of the present utility model;

fig. 4 is a right-side view of the filter assembly of the present utility model.

In the figure: 1. a cleaning assembly; 2. a filter assembly; 101. a dust suction nozzle; 102. a rotating shaft; 103. a brush wheel; 104. a gear; 105. an air duct; 106. an air pump; 107. a waste collection bin; 108. a first servo control board; 201. a filter frame; 202. a round hole; 203. a chute; 204. a filter screen; 205. touching type buttons; 206. an electric motor; 207. a second servo control board; 208. a fixing plate; 209. a rack.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an automatic cleaning device for new trend system, including clean subassembly 1 and filter unit 2, clean subassembly 1 installs on filter unit 2, clean subassembly 1 includes dust absorption mouth 101, the bottom of dust absorption mouth 101 is open setting, the last pivot 102 that runs through of dust absorption mouth 101, gear 104 is installed to one end of pivot 102, install brush runner 103 in the pivot 102, brush runner 103 is located dust absorption mouth 101 and stretches out the bottom of dust absorption mouth 101, the surface upper end intercommunication of dust absorption mouth 101 has tuber pipe 105, tuber pipe 105 is the rubber hose, the one end of tuber pipe 105 is connected with air pump 106, waste collection storehouse 107 is installed to air pump 106 upper end, first servo system control panel 108 is installed to the outer wall of air pump 106;

when the dust collector is used, the electric motor 206 is controlled to work through the second servo system control board 207, so that the rotating shaft 102 rotates to drive the brush runner 103 to rotate, the brush runner 103 can forcefully clean stubborn dirt on the filter screen 204, and meanwhile, the air pump 106 is also started to work when the electric motor 206 works through the second servo system control board 207 and the first servo system control board 108, suction force is applied to the dust collection nozzle 101, and dirt cleaned by the brush runner 103 is collected to the waste collection bin 107, so that a good cleaning effect is achieved.

The filter assembly 2 comprises a filter frame 201, a filter screen 204 is arranged in the filter frame 201, a round hole 202 is formed in one end of the filter frame 201, the radius of the round hole 202 is larger than the radius of the outer ring of the air pipe 105, and the air pipe 105 can be conveniently stretched.

The corresponding two sides of the filter frame 201 are provided with sliding grooves 203, the width of the sliding grooves 203 is larger than the diameter of the rotating shaft 102, so that the rotating shaft 102 can slide in the sliding grooves 203 conveniently, and two ends of the rotating shaft 102 respectively pass through the opposite sliding grooves 203.

The front surface of the filter frame 201 is provided with an electric motor 206, the output end of the electric motor 206 is connected to one end of the rotating shaft 102 far away from the gear 104, and a second servo system control board 207 is installed on the outer side of the electric motor 206, so that the electric motor 206 is conveniently controlled to start or pause, and the whole device is better matched for use.

Fixed plates 208 are fixed on both sides of the electric motor 206, and one end of the fixed plate 208 extends into the sliding groove 203, so as to fix the electric motor 206 and prevent the electric motor 206 from rotating due to the reaction force.

A rack 209 is fixed on one side of the filter frame 201 far away from the electric motor 206, the rack 209 is matched with the gear 104 for use, and a touch button 205 is arranged on one side of the filter frame 201 far away from the round hole 202;

when the vacuum cleaner is used, the electric motor 206 works to enable the rotating shaft 102 to rotate, the dust suction nozzle 101 is moved through the cooperation of the gear 104 at one end of the rotating shaft 102 and the rack 209, and the second servo system control board 207 controls the electric motor 206 to reversely rotate through the touch button 205 touched by the dust suction nozzle 101, so that the dust suction nozzle 101 reversely moves and returns to the original position.

The first servo control board 108 is electrically connected with the second servo control board 207, and the second servo control board 207 is electrically connected with the touch button 205, so that the components are matched with each other, and the device can be matched with each other better.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An automatic cleaning device for new trend system, its characterized in that: including clean subassembly (1) and filter equipment (2), clean subassembly (1) is installed on filter equipment (2), clean subassembly (1) is including dust absorption mouth (101), the bottom of dust absorption mouth (101) is open setting, run through on dust absorption mouth (101) has pivot (102), gear (104) are installed to the one end of pivot (102), install brush runner (103) in pivot (102), brush runner (103) are located dust absorption mouth (101) and stretch out the bottom of dust absorption mouth (101), the surface upper end intercommunication of dust absorption mouth (101) has tuber pipe (105), tuber pipe (105) are rubber hose, the one end of tuber pipe (105) is connected with air pump (106), waste collection storehouse (107) are installed to air pump (106) upper end, first servo (108) are installed to the outer wall of air pump (106).

2. An automatic cleaning device for a fresh air system according to claim 1, wherein: the filter assembly (2) comprises a filter frame (201), a filter screen (204) is arranged in the filter frame (201), a round hole (202) is formed in one end of the filter frame (201), and the radius of the round hole (202) is larger than the radius of an outer ring of the air pipe (105).

3. An automatic cleaning device for a fresh air system according to claim 2, wherein: sliding grooves (203) are formed in two corresponding sides of the filter frame (201), the width of each sliding groove (203) is larger than the diameter of the rotating shaft (102), and two ends of each rotating shaft (102) respectively penetrate through the corresponding sliding grooves (203).

4. A self-cleaning apparatus for a fresh air system as claimed in claim 3, wherein: the front surface of filter frame (201) is provided with electric motor (206), the output of electric motor (206) is connected on pivot (102) one end of keeping away from gear (104), second servo control panel (207) are installed in the outside of electric motor (206).

5. An automatic cleaning device for a fresh air system according to claim 4, wherein: two sides of the electric motor (206) are fixed with fixing plates (208), and one end of each fixing plate (208) stretches into the corresponding sliding groove (203).

6. An automatic cleaning device for a fresh air system according to claim 5, wherein: one side of the filter frame (201) far away from the electric motor (206) is fixed with a rack (209), the rack (209) is matched with the gear (104) for use, and one side of the filter frame (201) far away from the round hole (202) is provided with a touch button (205).

7. The automatic cleaning device for a fresh air system of claim 6, wherein: the first servo control board (108) is electrically connected with a second servo control board (207), and the second servo control board (207) is electrically connected with a touch button (205).