Dust collecting device

Abstract

The utility model discloses a dust collecting device, relates to the technical field of dust collection, solves the problems that the dust absorbing range of the device is limited, and the dust collecting efficiency is reduced, and comprises a collecting box, an air inlet assembly and a cleaning assembly, the air inlet assembly comprises an air inlet elbow, an elastic corrugated pipe, an air inlet cover and an air inlet fan, the air inlet bent pipe is fixedly connected to one side of the collecting box, the air inlet fan is installed in the air inlet bent pipe, a sliding rail is fixedly installed on one side of the collecting box, a reciprocating lead screw is rotatably installed in the sliding rail, and a motor used for driving the reciprocating lead screw to rotate is fixedly installed at the upper end of the sliding rail. The reciprocating lead screw is in threaded connection with a supporting arm, and the air inlet cover is fixedly installed at one end of the supporting arm. Through the arrangement of the air inlet assembly, the height of the air inlet cover can be continuously adjusted, the dust absorption range of the device is enlarged, and the dust collection efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to dust collection technical field especially is related to a dust collection device. BACKGROUND

[0002] The dust pollution problem produced in the indoor decoration construction process is increasingly prominent. Although the traditional dust collection device can reduce dust diffusion to a certain extent, it has the disadvantages of low collection efficiency, complex operation, high cost and the like, and cannot meet the high requirements of modern indoor decoration construction on environmental protection.

[0003] For example, the Chinese patent with the publication number CN218249193U discloses a dust pollution collection device, which comprises a tank body, a side wall of the tank body is communicated with an air inlet pipe, an inner wall of the air inlet pipe is fixedly connected with a blocking net, an inner wall of the air inlet pipe is fixedly connected with an air inlet fan located at the right side of the blocking net, an inner wall of the tank body is fixedly connected with a partition plate, a top end of the partition plate is fixedly connected with an air outlet fan, and an inner wall of the tank body is fixedly connected with filter cotton communicated to the outside of the tank body.

[0004] For the related technology in the above, the inventors find that at least the following problem exists in the technology: due to the fixed position of the air inlet pipe, the range of dust absorption of the device is limited, and the dust collection efficiency is reduced. UTILITY MODEL CONTENTS

[0005] In order to improve the problem of limited dust absorption range of the device and reduce the dust collection efficiency, the utility model provides a dust collection device.

[0006] The utility model provides a dust collection device adopts the following technical scheme:

[0007] A dust collection device, comprising a collection box, an air inlet assembly and a cleaning assembly, the air inlet assembly comprises an air inlet elbow, an elastic bellows, an air inlet cover and an air inlet fan, the air inlet elbow is fixedly connected to one side of the collection box, the elastic bellows is fixedly connected to one end of the air inlet elbow, the air inlet cover is fixedly connected to one end of the elastic bellows, the air inlet fan is installed in the air inlet elbow, one side of the collection box is fixedly installed with a sliding rail, a reciprocating lead screw is rotatably installed in the inside of the sliding rail, a motor for driving the reciprocating lead screw to rotate is fixedly installed at the upper end of the sliding rail, a support arm is threadedly connected to the reciprocating lead screw, and the air inlet cover is fixedly installed at one end of the support arm.

[0008] A support plate is fixedly installed inside the collection box above the air intake bend pipe, a through hole is opened on the support plate, a filter bag is fixedly installed on the bottom of the support plate near the through hole, an exhaust port is opened on one side of the collection box above the support plate, an exhaust fan is installed on the side of the collection box near the exhaust port, the cleaning assembly is arranged above the support plate, and a collection box is slidably inserted into one side of the bottom of the collection box.

[0009] By adopting the above technical scheme and setting the air intake component, when the mobile phone is dusty, the intake fan can be started to suck the dust into the intake hood, and the dust enters the intake elbow through the elastic bellows, and then enters the collection box through the intake elbow. Through the setting of the slide rail, reciprocating screw, motor, support arm and guide rod, during the dust collection process, the motor can be started to drive the reciprocating screw to rotate, so that the reciprocating screw drives the support arm to slide back and forth vertically along the slide rail, so that the support arm drives the intake hood to reciprocate vertically, thereby continuously adjusting the height of the intake hood, expanding the range in which the device can absorb dust, and improving the dust collection efficiency. Through the setting of the support plate, filter bag, exhaust port and exhaust fan, the exhaust fan can be started at the same time as the intake fan. After the airflow passes through the filter bag and the through hole, the dust will be filtered and intercepted by the filter bag, so that the dust adheres to the surface of the filter bag, the dust is filtered and collected, and the clean air is discharged from the exhaust port.

[0010] Optionally, a barrier net is fixedly installed at the inlet of the air intake hood.

[0011] By adopting the above technical solution and setting the barrier net, the air intake hood can be isolated and protected to prevent larger objects from entering the air intake hood.

[0012] Optionally, a guide rod is fixedly mounted on one side of the reciprocating screw inside the slide rail, and the support arm is slidably sleeved on the guide rod.

[0013] By adopting the above technical solution, the guide rod can guide the support arm.

[0014] Optionally, a connecting bolt is inserted into one end of the support arm, and the air intake hood is fixed to the support arm through the connecting bolt.

[0015] By adopting the above technical solution, the air intake hood and the support arm can be fixed using connecting bolts.

[0016] Optionally, a plurality of check plates are rotatably mounted on one end of the air intake elbow close to the collection box.

[0017] By adopting the above technical solution and setting the check plate, when the air intake fan is turned on, the check plate will open under the action of the airflow. When the air intake fan is turned off, the check plate will close under the action of its own gravity to prevent the dust in the collection box from returning to the air intake elbow.

[0018] Optionally, the inside of the exhaust port is fixedly connected with filter cotton.

[0019] By adopting the above technical scheme, the filter cotton is arranged to filter the dust in the airflow for the last time, so that the fine dust discharged from the exhaust port is reduced.

[0020] Optionally, the cleaning assembly comprises an air pump, a pulse valve, an air pipe and a blowing frame, the air pump is fixedly installed on the top of the collecting box, the pulse valve is installed at the outlet end of the air pump, the air pipe is fixedly connected to the bottom of the pulse valve, and the blowing frame is arranged in the filter bag and communicates with the air pipe.

[0021] By adopting the above technical scheme, when the amount of dust on the surface of the filter bag is large, the air pump and the pulse valve can be started to generate pulse airflow, the pulse airflow enters the blowing frame through the air pipe, and finally blows from the blowing holes of the blowing frame to the filter bag to blow off the dust on the surface of the filter bag.

[0022] Optionally, universal wheels are installed at the four corners of the bottom of the collecting box.

[0023] By adopting the above technical scheme, the universal wheels are arranged to facilitate the movement of the device.

[0024] In summary, the present application has the following advantages:

[0025] 1. By arranging the air inlet assembly, when the mobile phone is dusty, the dust can be sucked into the air inlet cover by starting the air inlet fan, enters the air inlet elbow through the elastic bellows, and enters the collecting box through the air inlet elbow.

[0026] 2. By arranging the slide rail, the reciprocating lead screw, the motor, the supporting arm and the guide rod, the air inlet cover and the supporting arm can be fixed by using the connecting bolts, and during the dust collection process, the motor can be started to drive the reciprocating lead screw to rotate, so that the reciprocating lead screw drives the supporting arm to vertically reciprocate along the slide rail, and the supporting arm drives the air inlet cover to vertically reciprocate, so that the height of the air inlet cover can be continuously adjusted, the range of dust that can be absorbed by the device is expanded, and the dust collection efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a schematic diagram of the overall structure of the present application.

[0028] Figure 2 is a schematic diagram of the internal structure of the collecting box of the present application.

[0029] Figure 3 is a schematic diagram of the internal structure of the slide rail of the present application.

[0030] BRIEF DESCRIPTION OF DRAWINGS:

[0031] 1, collection box; 11, support plate; 12, filter bag; 13, exhaust port; 14, exhaust fan; 15, collection box; 16, filter cotton; 17, universal wheel; 2, air inlet assembly; 21, air inlet elbow; 22, elastic bellows; 23, air inlet cover; 24, air inlet fan; 25, slide rail; 26, reciprocating screw; 27, motor; 28, support arm; 29, barrier net; 210, guide rod; 211, connecting bolt; 212, check plate; 3, cleaning assembly; 31, air pump; 32, pulse valve; 33, air pipe; 34, air blowing frame. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Figure 1-3 It is apparent that the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0033] Please refer to Figure 1-2 A dust collection device, comprising a collection box 1, an air inlet assembly 2 and a cleaning assembly 3, the universal wheels 17 are installed at the four corners of the bottom of the collection box 1, the setting of the universal wheels 17 facilitates the movement of the device, the air inlet assembly 2 comprises an air inlet elbow 21, an elastic bellows 22, an air inlet cover 23 and an air inlet fan 24, the air inlet elbow 21 is fixedly connected to one side of the collection box 1, the elastic bellows 22 is fixedly connected to one end of the air inlet elbow 21, the air inlet cover 23 is fixedly connected to one end of the elastic bellows 22, and the air inlet fan 24 is installed in the air inlet elbow 21, through the setting of the air inlet assembly 2, when the dust of the mobile phone is collected, the air inlet fan 24 can be started to suck the dust into the air inlet cover 23, pass through the elastic bellows 22 into the air inlet elbow 21, and pass through the air inlet elbow 21 into the collection box 1.

[0034] The barrier net 29 is fixedly installed at the inlet of the air inlet cover 23, through the setting of the barrier net 29, the air inlet cover 23 can be isolated and protected, and larger objects can be prevented from entering the air inlet cover 23, a plurality of check plates 212 are rotatably installed at the end of the air inlet elbow 21 close to the collection box 1, through the setting of the check plates 212, when the air inlet fan 24 is opened, the check plates 212 will be opened under the action of the airflow, and when the air inlet fan 24 is closed, the check plates 212 will be closed under the action of their own gravity, so as to prevent the dust in the collection box 1 from returning to the air inlet elbow 21.

[0035] Refer to Figure 1 and Figure 3A slide rail 25 is fixedly installed on one side of the collection box 1. The slide rail 25 is arranged vertically. A reciprocating screw 26 is rotatably installed inside the slide rail 25. The reciprocating screw 26 is vertically arranged in the slide rail 25 along the length direction of the slide rail 25. A motor 27 for driving the reciprocating screw 26 to rotate is fixedly installed on the upper end of the slide rail 25. The output shaft of the motor 27 is fixedly connected to the upper end of the reciprocating screw 26. A support arm 28 is threadedly connected to the reciprocating screw 26. The support arm 28 is arranged horizontally. The air intake cover 23 is fixedly installed on one end of the support arm 28. A connecting bolt 211 is inserted at one end of the support arm 28. The air intake cover 23 is fixedly installed on the support arm 28 through the connecting bolt 211. A guide rod 210 is fixedly installed on one side of the reciprocating screw 26 inside the slide rail 25, and the support arm 28 is slidably sleeved on the guide rod 210. Through the arrangement of the slide rail 25, the reciprocating screw 26, the motor 27, the support arm 28 and the guide rod 210, the air intake hood 23 and the support arm 28 can be fixed using the connecting bolt 211. During the dust collection process, the motor 27 can be started to drive the reciprocating screw 26 to rotate, so that the reciprocating screw 26 drives the support arm 28 to slide back and forth vertically along the slide rail 25, so that the support arm 28 drives the air intake hood 23 to reciprocate vertically, thereby continuously adjusting the height of the air intake hood 23, expanding the range in which the device can absorb dust, and improving the dust collection efficiency.

[0036] Reference Figure 1 and Figure 2 , a support plate 11 is fixedly installed inside the collection box 1 above the air intake elbow 21, and a through hole is opened on the support plate 11. A filter bag 12 is fixedly installed on the bottom of the support plate 11 near the through hole, and an exhaust port 13 is opened on one side of the collection box 1 above the support plate 11. An exhaust fan 14 is installed on the side of the collection box 1 near the exhaust port 13, and the cleaning component 3 is arranged above the support plate 11. A collection box 15 is slidably plugged into one side of the bottom of the collection box 1. Through the arrangement of the support plate 11, the filter bag 12, the exhaust port 13 and the exhaust fan 14, the exhaust fan 14 is started at the same time as the intake fan 24. After the airflow passes through the filter bag 12 and the through hole, the dust will be filtered and intercepted by the filter bag 12, so that the dust adheres to the surface of the filter bag 12, the dust is filtered and collected, and the clean air is discharged from the exhaust port 13.

[0037] The exhaust port 13 is fixedly connected to a filter cotton 16 . The filter cotton 16 can filter the dust in the airflow for the last time, thereby reducing the fine dust discharged from the exhaust port 13 .

[0038] Reference Figure 1 and Figure 2The cleaning component 3 includes an air pump 31, a pulse valve 32, a vent pipe 33 and a blowing rack 34. The air pump 31 is fixedly installed on the top of the collection box 1, the pulse valve 32 is installed at the outlet end of the air pump 31, the vent pipe 33 is fixedly connected to the bottom of the pulse valve 32, and the blowing rack 34 is arranged in the filter bag 12 and connected to the vent pipe 33. The blowing rack 34 is composed of a plurality of hollow U-shaped tubes, each of which is provided with a plurality of blowing holes on one side close to the filter bag 12. A collecting box 15 is slidably inserted on one side. Through the setting of the cleaning component 3, when the amount of dust on the surface of the filter bag 12 is large, the air pump 31 and the pulse valve 32 can be started to create a pulse airflow, so that the pulse airflow enters the blowing rack 34 through the ventilation pipe 33, and finally blows toward the filter bag 12 from the blowing hole of the blowing rack 34, so as to blow off the dust on the surface of the filter bag 12. Through the setting of the collecting box 15, the blown-off dust can be collected, and the dust can be processed by taking out the collecting box 15.

[0039] The implementation principle of the present utility model is as follows: through the setting of the air intake component 2, when the mobile phone is dusty, the air intake fan 24 can be started to suck the dust into the air intake hood 23, and the dust enters the air intake elbow 21 through the elastic bellows 22, and enters the collection box 1 through the air intake elbow 21. The setting of the barrier net 29 can isolate and protect the air intake hood 23 to prevent larger objects from entering the air intake hood 23. Through the setting of the slide rail 25, the reciprocating screw 26, the motor 27, the support arm 28 and the guide rod 210, the air intake hood 23 and the support arm 28 can be fixed with the connecting bolt 211. In the process of collecting dust, the motor 27 can be started to drive the reciprocating screw 26 to rotate, so that the reciprocating screw 26 drives the support arm 28 to slide back and forth vertically along the slide rail 25, so that the support arm 28 drives the air intake hood 23 to reciprocate vertically, thereby continuously adjusting the height of the air intake hood 23 and expanding the dust collection process. The device can absorb a range of dust and improve the dust collection efficiency; through the setting of the support plate 11, filter bag 12, exhaust port 13 and exhaust fan 14, the exhaust fan 14 is started at the same time as the intake fan 24 is started. After the air flow passes through the filter bag 12 and the through hole, the dust will be filtered and intercepted by the filter bag 12, so that the dust adheres to the surface of the filter bag 12, and the dust is filtered and collected, and the clean air is discharged from the exhaust port 13. Through the setting of the cleaning component 3, when the amount of dust on the surface of the filter bag 12 is large, the air pump 31 and the pulse valve 32 can be started to create a pulse airflow, so that the pulse airflow enters the blowing rack 34 through the ventilation pipe 33, and finally blows from the blowing hole of the blowing rack 34 to the filter bag 12, and the dust on the surface of the filter bag 12 is blown off. Through the setting of the collection box 15, the blown-off dust can be collected, and the dust can be processed by taking out the collection box 15.

[0040] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A dust collection device comprising a collection box (1), an air intake assembly (2) and a cleaning assembly (3), characterized in that: The air intake assembly (2) comprises an air intake bend (21), an elastic bellows (22), an air intake hood (23) and an air intake fan (24); the air intake bend (21) is fixedly connected to one side of the collection box (1); the elastic bellows (22) is fixedly connected to one end of the air intake bend (21); the air intake hood (23) is fixedly connected to one end of the elastic bellows (22); the air intake fan (24) is installed in the air intake bend (21); a slide rail (25) is fixedly installed on one side of the collection box (1); a reciprocating screw (26) is rotatably installed inside the slide rail (25); a motor (27) for driving the reciprocating screw (26) to rotate is fixedly installed on the upper end of the slide rail (25); a support arm (28) is threadedly connected to the reciprocating screw (26); and the air intake hood (23) is fixedly installed on one end of the support arm (28); A support plate (11) is fixedly installed inside the collection box (1) above the air intake elbow (21), a through hole is provided on the support plate (11), a filter bag (12) is fixedly installed on the bottom of the support plate (11) near the through hole, an exhaust port (13) is provided on one side of the collection box (1) above the support plate (11), an exhaust fan (14) is installed on one side of the collection box (1) near the exhaust port (13), the cleaning assembly (3) is provided above the support plate (11), and a collection box (15) is slidably plugged into one side of the bottom of the collection box (1).

2. A dust collection device according to claim 1, characterized in that: A barrier net (29) is fixedly installed at the entrance of the air intake hood (23).

3. The dust collection device according to claim 1, characterized in that: A guide rod (210) is fixedly mounted on one side of the reciprocating screw (26) inside the slide rail (25), and the support arm (28) is slidably sleeved on the guide rod (210).

4. The dust collection device according to claim 1, characterized in that: One end of the support arm (28) is plugged with a connecting bolt (211), and the air intake cover (23) is fixedly mounted to the support arm (28) via the connecting bolt (211).

5. The dust collection device according to claim 1, characterized in that: A plurality of check plates (212) are rotatably mounted on one end of the air intake elbow (21) close to the collection box (1).

6. The dust collection device according to claim 1, characterized in that: The interior of the exhaust port (13) is fixedly connected with filter cotton (16).

7. The dust collection device according to claim 1, characterized in that: The cleaning assembly (3) comprises an air pump (31), a pulse valve (32), a vent pipe (33) and an air blowing rack (34), wherein the air pump (31) is fixedly mounted on the top of the collection box (1), the pulse valve (32) is mounted at the outlet end of the air pump (31), the vent pipe (33) is fixedly connected to the bottom of the pulse valve (32), and the air blowing rack (34) is arranged in the filter bag (12) and is in communication with the vent pipe (33).

8. The dust collection device according to claim 1, characterized in that: Universal wheels (17) are installed at the four corners of the bottom of the collection box (1).

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