Air conditioner pipeline cleaning device

Abstract

The utility model relates to the technical field of pipeline cleaning, and particularly discloses an air conditioner pipeline cleaning device which comprises a connector, a shaft rod, a cleaning head, a flexible shaft, a first flexible pipe, a motor, an impeller, an air suction cover, a second flexible pipe and a dust extractor. The end, outside the connector, of the shaft rod is fixedly connected with the cleaning head, the end, inside the connector, of the shaft rod is connected with one end of the flexible shaft through a coupler, the other end of the flexible shaft is connected with the motor, the flexible shaft is sleeved with the first hose, one end of the first hose is connected with the connector, and the air suction cover is fixedly connected to the end, close to the cleaning head, of the connector. The impeller is fixedly connected to the portion, outside the connector, of the shaft rod, the impeller is arranged in the air suction cover in a matched mode, a dust discharging opening is formed in the portion, between the impeller and the connector, of the side wall of the air suction cover, the dust discharging opening is connected with a dust extractor through a second hose, and the dust collector can clean and collect dust at the same time and is high in efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline cleaning, in particular to an air-conditioning pipeline cleaning device. Background Art

[0002] The ducts of central air conditioners need to be cleaned regularly to reduce dust collection and ensure the cleanliness of indoor air. Flexible shaft cleaning machines are widely used in the field of central air conditioner duct cleaning due to their simple structure and high cleaning efficiency. The flexible shaft cleaning machine includes a connector, a motor, a shaft, a flexible shaft, a hose, and a cleaning head. The shaft is installed in the connector, and the cleaning head is installed on the shaft. The shaft is connected to the motor through the flexible shaft, and the hose is sleeved on the outside of the flexible shaft, and one end of the hose is connected to the connector. When in use, the connector is inserted into the pipe, the motor is turned on, and the hose is used to push the connector forward. The power of the motor is transmitted to the shaft through the flexible shaft, and the cleaning head rotates. The cleaning head can then effectively clean the inner wall of the pipe. Especially for round pipes, the flexible shaft cleaning machine is the first choice. However, there are still some defects in actual use. After the dust inside the pipe is wiped off by the cleaning head, the dust still remains inside the pipe. A vacuum cleaner is needed to remove the dust later, which is more troublesome and needs improvement. Utility Model Content

[0003] In order to solve the problems mentioned in the background technology, the purpose of the present invention is to provide an air conditioning pipe cleaning device.

[0004] In order to achieve the above objectives, the technical solution of the utility model is:

[0005] An air conditioning duct cleaning device comprises a joint, a shaft, a cleaning head, a flexible shaft, a first hose, a motor, an impeller, an air suction hood, a second hose and a dust extractor, wherein the joint is cylindrical, the shaft is rotatably mounted on the joint through a bearing and the shaft portion extends outside the joint, one end of the shaft outside the joint is fixedly connected to the cleaning head, one end of the shaft inside the joint is connected to one end of the flexible shaft through a coupling, the other end of the flexible shaft is connected to the motor, the first hose is sleeved on the outside of the flexible shaft and one end of the first hose is connected to the joint, the air suction hood is fixed to one end of the joint close to the cleaning head, the impeller is fixed to the shaft outside the joint and the impeller is cooperatively arranged in the air suction hood, a dust outlet is provided on the side wall of the air suction hood between the impeller and the joint, and the dust outlet is connected to the dust extractor through the second hose.

[0006] Furthermore, it also includes an auxiliary walking device, which includes a sleeve, a movable rod, a roller, a spring and a bolt pin. There are multiple sleeves, the first end of the sleeve is fixedly connected to the circumference of the joint and the multiple sleeves are evenly arranged along the circumference of the joint, the second end of the sleeve is penetrated by a bolt pin, the movable rod is movably inserted in the sleeve, the end of the movable rod away from the joint is fixedly connected to a connecting arm, the connecting arm is parallel to the shaft rod, and rollers are installed at both ends of the length direction of the connecting arm, the movable rod is provided with a strip hole parallel to its own length direction, the bolt pin is penetrated in the strip hole, a spring is provided in the sleeve, and the spring is set between the movable rod and the outer wall of the joint.

[0007] The beneficial effects of the present invention are as follows: the present invention has the cleaning function of a conventional flexible shaft cleaning machine, and when working, the impeller can suck the cleaned dust into the suction hood, and the dust extractor can suck away the dust in the suction hood to complete the dust collection. Compared with the traditional flexible shaft cleaning machine, the present invention can complete the cleaning and collection of dust at the same time, which can effectively improve the cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 This is an axonometric diagram of an embodiment of the present utility model;

[0009] Figure 2 It is a cross-sectional view of an embodiment of the present utility model.

[0010] Explanation of the accompanying figures: 1. Connector, 11. Suction hood, 111. Dust outlet, 12. Sleeve, 2. Shaft, 3. Cleaning head, 4. Flexible shaft, 5. First hose, 6. Motor, 7. Bearing, 8. Coupling, 9. Impeller, 10. Second hose, 110. Dust extractor, 120. Movable rod, 121. Connecting arm, 122. Strip hole, 130. Roller, 140. Spring, 150. Bolt pin. DETAILED DESCRIPTION

[0011] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of the present invention.

[0012] like Figure 1-Figure 2As shown, an air conditioning duct cleaning device includes a joint 1, a shaft 2, a cleaning head 3, a flexible shaft 4, a first hose 5, a motor 6, an impeller 9, a suction cover 11, a second hose 10 and a dust extractor 110. The joint 1 is cylindrical, and the shaft 2 is rotatably installed in the joint 1 through a bearing 7, and the shaft 2 is partially extended to the outside of the first end of the joint 1. The cleaning head 3 is fixedly connected to one end of the shaft 2 outside the joint 1. A plurality of soft bristles are evenly distributed on the cleaning head 3. The end of the shaft 2 inside the joint 1 is connected by a coupling. The shaft 8 is connected to one end of the flexible shaft 4, the other end of the flexible shaft 4 is connected to the motor 6, the first hose 5 is sleeved on the outside of the flexible shaft 4 and one end of the first hose 5 is connected to the second end of the connector 1, the suction hood 11 is fixed to the first end of the connector 1, the impeller 9 is fixed to the shaft 2 outside the connector 1 and the impeller 9 is cooperatively arranged in the suction hood 11, and a dust outlet 111 is provided on the side wall of the suction hood 11 between the impeller 9 and the connector 1, and the dust outlet 111 is connected to the dust collector 110 through the second hose 10.

[0013] In actual use, the connector 1 is sent into the central air-conditioning pipe, the motor 6 and the dust extractor 110 are turned on, and the first hose 5 is used to push the connector 1 forward. The motor 6 transmits power to the shaft 2 through the flexible shaft 4, so that the cleaning head 3 rotates, and the cleaning head 3 can clean the inner wall of the pipe. At the same time, the shaft 2 will also drive the impeller 9 to rotate. The impeller 9 can suck the cleaned dust into the suction hood 11, and the dust extractor 110 can suck away the dust in the suction hood 11 to complete the dust collection. Compared with the traditional flexible shaft 4 cleaning machine, it can complete the cleaning and collection of dust at the same time, which can effectively improve the cleaning efficiency.

[0014] In this embodiment, an auxiliary walking device is also included, which includes a sleeve 12, a movable rod 120, a roller 130, a spring 140 and a bolt pin 150. There are three sleeves 12. The first end of the sleeve 12 is fixedly connected to the circumference of the joint 1 and the three sleeves 12 are evenly arranged along the circumference of the joint 1. The second end of the sleeve 12 is penetrated by a bolt pin 150. The movable rod 120 is movably inserted into the sleeve 12. The end of the movable rod 120 away from the joint 1 is fixedly connected to a connecting arm 121. The connecting arm 121 is parallel to the shaft rod 2 and the length of the connecting arm 121 is long. Rollers 130 are installed at both ends in the degree direction. A strip hole 122 parallel to the length direction of the movable rod 120 is opened on the movable rod 120. The bolt pin 150 is passed through the strip hole 122. A spring 140 is provided in the sleeve 12. The spring 140 is set between the movable rod 120 and the outer wall of the joint 1. When the joint 1 is extended into the pipe, the spring 140 can ensure that the roller 130 is in contact with the inner wall of the pipe, thereby centering the joint 1 and assisting the joint 1 to move forward or backward. The bolt pin 150 can prevent the movable rod 120 from detaching from the sleeve 12, and the design is reasonable.

[0015] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. All modifications, equivalent replacements, improvements, etc. within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An air conditioning pipe cleaning device, comprising a joint (1), a shaft (2), a cleaning head (3), a flexible shaft (4), a first hose (5) and a motor (6), wherein the joint (1) is cylindrical, the shaft (2) is rotatably mounted on the joint (1) through a bearing (7) and the shaft (2) is partially extended to the outside of the joint (1), one end of the shaft (2) outside the joint (1) is fixedly connected to the cleaning head (3), one end of the shaft (2) inside the joint (1) is connected to one end of the flexible shaft (4) through a coupling (8), the other end of the flexible shaft (4) is connected to the motor (6), the first hose (5) is sleeved on the outside of the flexible shaft (4) and one end of the first hose (5) is connected to the joint (1), characterized in that The invention also comprises an impeller (9), an air suction hood (11), a second hose (10) and a dust extractor (110), wherein the air suction hood (11) is fixedly connected to one end of the connector (1) close to the cleaning head (3), the impeller (9) is fixedly connected to the shaft (2) outside the connector (1) and the impeller (9) is cooperatively arranged in the air suction hood (11), and a dust discharge port (111) is provided on the side wall of the air suction hood (11) between the impeller (9) and the connector (1), and the dust discharge port (111) is connected to the dust extractor (110) through the second hose (10).

2. An air conditioning pipe cleaning device according to claim 1, characterized in that: The auxiliary walking device further comprises a sleeve (12), a movable rod (120), a roller (130), a spring (140) and a bolt pin (150), wherein the sleeve (12) comprises a plurality of sleeves, a first end of the sleeve (12) being fixedly connected to the circumferential surface of the joint (1) and the plurality of sleeves (12) being evenly arranged along the circumference of the joint (1), a second end of the sleeve (12) being penetrated by a bolt pin (150), the movable rod (120) being movably inserted into the sleeve (12), and the movable rod (120) being A connecting arm (121) is fixedly connected to one end away from the joint (1), and the connecting arm (121) is parallel to the shaft (2). Rollers (130) are installed at both ends of the connecting arm (121) in the length direction. A strip hole (122) parallel to the length direction of the movable rod (120) is opened, and the bolt pin (150) is passed through the strip hole (122). A spring (140) is provided in the sleeve (12), and the spring (140) is arranged between the movable rod (120) and the outer wall of the joint (1).

Images