Ventilation equipment with cleaning function

Abstract

The utility model relates to the technical field of air interaction equipment, in particular to ventilation equipment with a cleaning function, which comprises a ventilation outer frame, a ventilation pipeline is arranged in the ventilation outer frame, and the ventilation pipeline penetrates through the left side and the right side of the ventilation outer frame; a rotating fan blade disc is arranged in the middle of the right side of the ventilation pipeline, ventilation fan blades are arranged on the circumferential side of the rotating fan blade disc at equal intervals, and the ventilation fan blades are fixedly welded to the rotating fan blade disc; and a dust collector is arranged outside the ventilation outer frame. According to the ventilation equipment with the cleaning function, the filter screen can preliminarily guarantee the quality of introduced air, after the ventilation equipment works for a period of time, a motor for controlling fan blades can be closed, a motor for controlling a cleaning assembly in the ventilation equipment can be started, two sets of dust removal brushes are rotated, and the inner wall of a pipeline and the two sides of the filter screen are subjected to brushing dust removal; and dust falls into the lower groove and is sucked into an external dust collector through the pipeline, so that self-dust-removal cleaning operation in the ventilation pipeline is realized, time and labor are saved, and the ventilation quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air interaction equipment, in particular to a ventilation device with a cleaning function. Background Art

[0002] Ventilation equipment is a relatively important part of modern industry and life. Most indoor production will produce harmful or pungent odors or even dust. In this case, ventilation equipment is usually needed to circulate air between indoor and outdoor areas. This can effectively improve the air quality and environmental safety of indoor operations, prevent safety problems for indoor personnel, and ensure the efficiency of indoor operations.

[0003] However, the existing ventilation equipment basically lacks certain self-cleaning functions. Long-term use will cause a large amount of dust to accumulate inside. In addition, large factories often have a large number of ventilation equipment systems, and the cleaning workload is very heavy and the cleaning process is time-consuming and laborious.

[0004] In order to solve the above problems, we have made improvements and proposed a ventilation device with a cleaning function. Utility Model Content

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

[0006] The utility model provides a ventilation device with a cleaning function, comprising a ventilation outer frame, a ventilation duct is opened inside the ventilation outer frame, and the ventilation duct runs through the left and right sides of the ventilation outer frame; a rotating blade disk is arranged in the middle of the right side of the ventilation duct, and ventilation blades are arranged at equal intervals on the circumferential side of the rotating blade disk, and the ventilation blades are fixedly welded to the rotating blade disk; a dust collector is arranged outside the ventilation outer frame.

[0007] As a preferred technical solution of the utility model, a motor box is provided at the left end of the rotating fan blade disk, and a motor is respectively provided at the left and right ends inside the motor box, and the rotating shafts of the two motors extend out of the left and right sides of the motor box respectively; the rotating shaft at the right end of the motor box is fixedly connected to the left side of the rotating fan blade disk; a first connecting rod is provided on the top and bottom surfaces of the motor box, the head end of the first connecting rod is fixedly welded to the motor box, and the tail end thereof is fixedly welded to the wall of the ventilation duct.

[0008] As a preferred technical solution of the utility model, a dust removal center shaft is provided at the left end of the motor box, and the right end of the dust removal center shaft is fixedly connected to the rotating shaft at the left end of the motor box; a bearing seat is provided at the left end of the dust removal center shaft, and the right side of the bearing seat is rotatably connected to the dust removal center shaft; a second connecting rod is provided on the top and bottom surfaces of the bearing seat, and the head end of the second connecting rod is fixedly welded to the bearing seat, and the terminal end thereof is fixedly welded to the left end of the inner wall of the ventilation duct.

[0009] As a preferred technical solution of the utility model, a third connecting rod is provided on the top and bottom surfaces of the dust removal center axis, and the head end of the third connecting rod is fixedly welded to the dust removal center axis; a duct dust removal brush is provided on the end of the third connecting rod, and the brush end surface of the duct dust removal brush is in contact with the inner wall surface of the ventilation duct, and the other side thereof is fixedly welded to the third connecting rod.

[0010] As a preferred technical solution of the utility model, a connecting ring is fixedly provided on the left end of the inner wall of the ventilation duct, and the connecting ring is located on the right side of the bearing seat; a filter is provided on the inner surface of the connecting ring, and the circumferential side of the filter is fixedly welded to the connecting ring, and a through hole is opened in the center, and the dust removal center axis passes through the through hole and is connected to the bearing seat.

[0011] As a preferred technical solution of the utility model, filter dust brushes are arranged on both sides of the filter, the brush end surface of the filter dust brush is attached to the filter, and the bottom end of the other side is fixedly welded to the dust removal center axis.

[0012] As a preferred technical solution of the utility model, a dust collecting groove is provided on the bottom surface of the inner wall of the ventilation duct, and the length of the dust collecting groove is similar to the length of the dust removal center axis; a dust suction pipe is provided on the middle bottom surface of the dust collecting groove, and the dust suction pipe is connected to the bottom surface of the outer surface of the ventilation duct, and is connected to the vacuum cleaner through a hose.

[0013] The beneficial effect of the utility model is that the ventilation equipment with cleaning function can play a certain role in intercepting dust and foreign matter in daily ventilation work, and preliminarily ensure the quality of the air entering. After working for a period of time, the motor for controlling the fan blades can be turned off, and the motor for controlling the internal cleaning component can be started to rotate the two sets of dust removal brushes to clean and remove dust from the inner wall of the pipe and both sides of the filter. The dust falls into the groove below and is sucked into the external vacuum cleaner through the pipe, thus realizing the self-dust removal and cleaning operation in the ventilation duct, saving time and effort and improving the ventilation quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of the right side structure of a ventilation device with a cleaning function of the utility model;

[0016] Figure 2 It is a cross-sectional structural schematic diagram of a ventilation device with a cleaning function of the utility model;

[0017] Figure 3It is a partially enlarged structural schematic diagram of a cross-sectional view of a ventilation device with a cleaning function of the utility model;

[0018] In the figure: 1. ventilation outer frame; 2. ventilation duct; 3. rotating fan blade disc; 4. ventilation fan blades; 5. vacuum cleaner; 6. motor box; 7. first connecting rod; 8. dust removal center axis; 9. bearing seat; 10. second connecting rod; 11. third connecting rod; 12. duct dust removal brush; 13. connecting ring; 14. filter; 15. filter dust removal brush; 16. dust collecting trough; 17. dust suction pipe. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0020] Example: Figure 1-3 As shown, a ventilation device with a cleaning function comprises a ventilation outer frame 1, a ventilation duct 2 is provided inside the ventilation outer frame 1, and the ventilation duct 2 runs through the left and right sides of the ventilation outer frame 1; a rotating fan disk 3 is provided in the middle of the right side of the ventilation duct 2, and ventilation blades 4 are provided at equal intervals on the circumferential side of the rotating fan disk 3, and the ventilation blades 4 are fixedly welded to the rotating fan disk 3; a dust collector 5 is provided outside the ventilation outer frame 1.

[0021] A motor box 6 is provided at the left end of the rotating fan blade disk 3, and a motor is provided at the left and right ends of the motor box 6 respectively, and the rotating shafts of the two motors extend out of the left and right sides of the motor box 6 respectively; the rotating shaft at the right end of the motor box 6 is fixedly connected to the left side of the rotating fan blade disk 3; the top and bottom surfaces of the motor box 6 are provided with a first connecting rod 7, the head end of the first connecting rod 7 is fixedly welded to the motor box 6, and the end thereof is fixedly welded to the wall of the ventilation duct 2.

[0022] A dust removal center shaft 8 is provided at the left end of the motor box 6, and the right end of the dust removal center shaft 8 is fixedly connected to the rotating shaft at the left end of the motor box 6; a bearing seat 9 is provided at the left end of the dust removal center shaft 8, and the right side of the bearing seat 9 is rotatably connected to the dust removal center shaft 8; a second connecting rod 10 is provided on the top and bottom surfaces of the bearing seat 9, and the head end of the second connecting rod 10 is fixedly welded to the bearing seat 9, and the tail end thereof is fixedly welded to the left end of the inner wall of the ventilation duct 2.

[0023] A third connecting rod 11 is provided on the top and bottom surfaces of the dust removal center axis 8, and the head end of the third connecting rod 11 is fixedly welded to the dust removal center axis 8; a duct dust removal brush 12 is provided on the end of the third connecting rod 11, and the brush end surface of the duct dust removal brush 12 is in contact with the inner wall surface of the ventilation duct 2, and the other side thereof is fixedly welded to the third connecting rod 11.

[0024] A connecting ring 13 is fixedly provided at the left end of the inner wall of the ventilation duct 2, and the connecting ring 13 is located on the right side of the bearing seat 9; a filter screen 14 is provided on the inner surface of the connecting ring 13, and the circumferential side of the filter screen 14 is fixedly welded to the connecting ring 13, and a through hole is opened in the center, and the dust removal center axis 8 passes through the through hole and is connected to the bearing seat 9.

[0025] Filter dust brushes 15 are provided on both sides of the filter 14 . The brush end surface of the filter dust brush 15 is in contact with the filter 14 , and the bottom end of the other side is fixedly welded to the dust removal center shaft 8 .

[0026] A dust collecting groove 16 is provided on the bottom surface of the inner wall of the ventilation duct 2, and the length of the dust collecting groove 16 is similar to the length of the dust removal center axis 8; a dust suction pipe 17 is provided on the middle bottom surface of the dust collecting groove 16, and the dust suction pipe 17 is connected to the bottom surface of the outer surface of the ventilation duct 2 and is connected to the vacuum cleaner 5 through a hose.

[0027] Working principle: When this ventilation equipment with cleaning function is in operation, the rotating fan disc 3 at the right end of the ventilation duct 2 rotates to cooperate with the ventilation fan blades 4 to allow external air to enter. The addition of the filter 14 can play a certain dust filtering role. When cleaning is needed, the motor controlling the rotating fan disc 3 on the right side of the motor box 6 can be stopped, and then the motor at the left end of the motor box 6 can be started, which can simultaneously drive the duct dust removal brush 12 and the filter dust removal brush 15 to rotate. The duct dust removal brush 12 continuously cleans the dust on the inner wall of the ventilation duct 2 as it rotates, and the two sides of the filter 14 will be cleaned of surface dust by the continuously rotating filter dust removal brush 15, and the dust will fall into the dust collecting groove 16 below, and be sucked into the external vacuum cleaner 5 through the dust suction pipe 17, thereby realizing the internal dust removal and cleaning function.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A ventilation device with a cleaning function, comprising a ventilation outer frame (1), characterized in that: A ventilation duct (2) is provided inside the ventilation outer frame (1), and the ventilation duct (2) passes through the left and right sides of the ventilation outer frame (1); a rotating blade disk (3) is provided in the middle of the right side of the ventilation duct (2), and ventilation blades (4) are provided at equal intervals on the circumferential side of the rotating blade disk (3), and the ventilation blades (4) are fixedly welded to the rotating blade disk (3); and a dust collector (5) is provided outside the ventilation outer frame (1).

2. A ventilation device with cleaning function according to claim 1, characterized in that: A motor box (6) is provided at the left end of the rotating fan blade disk (3), and a motor is provided at the left and right ends of the motor box (6), respectively, and the rotating shafts of the two motors extend out of the left and right sides of the motor box (6) respectively; the rotating shaft at the right end of the motor box (6) is fixedly connected to the left side of the rotating fan blade disk (3); the top surface and the bottom surface of the motor box (6) are both provided with a first connecting rod (7), the head end of the first connecting rod (7) is fixedly welded to the motor box (6), and the tail end of the first connecting rod (7) is fixedly welded to the wall of the ventilation duct (2).

3. A ventilation device with cleaning function according to claim 2, characterized in that: The left end of the motor box (6) is provided with a dust removal center shaft (8), and the right end of the dust removal center shaft (8) is fixedly connected to the rotating shaft at the left end of the motor box (6); the left end of the dust removal center shaft (8) is provided with a bearing seat (9), and the right side of the bearing seat (9) is rotatably connected to the dust removal center shaft (8); the top surface and the bottom surface of the bearing seat (9) are both provided with a second connecting rod (10), the head end of the second connecting rod (10) is fixedly welded to the bearing seat (9), and the tail end thereof is fixedly welded to the left end of the inner wall of the ventilation duct (2).

4. A ventilation device with cleaning function according to claim 3, characterized in that: The top and bottom surfaces of the dust removal center axis (8) are both provided with a third connecting rod (11), and the head end of the third connecting rod (11) is fixedly welded to the dust removal center axis (8); the end of the third connecting rod (11) is provided with a duct dust removal brush (12), and the brush end surface of the duct dust removal brush (12) is in contact with the inner wall surface of the ventilation duct (2), and the other side thereof is fixedly welded to the third connecting rod (11).

5. A ventilation device with cleaning function according to claim 3, characterized in that: A connecting ring (13) is fixedly provided at the left end of the inner wall of the ventilation duct (2), and the connecting ring (13) is located on the right side of the bearing seat (9); a filter screen (14) is provided on the inner surface of the connecting ring (13), and the circumferential side of the filter screen (14) is fixedly welded to the connecting ring (13), and a through hole is opened at the center, and the dust removal center axis (8) passes through the through hole to be connected to the bearing seat (9).

6. A ventilation device with cleaning function according to claim 5, characterized in that: Filter dust removal brushes (15) are provided on both left and right sides of the filter (14); the brush end surface of the filter dust removal brush (15) is in contact with the filter (14), and the bottom end of the other side is fixedly welded to the dust removal center shaft (8).

7. A ventilation device with cleaning function according to claim 6, characterized in that: The bottom surface of the inner wall of the ventilation duct (2) is provided with a dust collecting groove (16), the length of which is similar to the length of the dust removal center axis (8); the middle bottom surface of the dust collecting groove (16) is provided with a dust suction pipe (17), the dust suction pipe (17) is connected to the bottom surface of the outer surface of the ventilation duct (2), and is connected to the dust collector (5) through a hose.

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