CN216142942U

CN216142942U - Special dust exhaust ventilation fan in workshop that dust removal effect is good

Info

Publication number: CN216142942U
Application number: CN202122028140.8U
Authority: CN
Inventors: 王亮亮
Original assignee: Individual
Current assignee: Dezhou Keluge Fan Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-03-29
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses a special dust-exhausting and ventilating fan for a workshop, which has a good dust-removing effect and comprises an exhaust pipe, wherein the left sides of the top and the bottom of an inner cavity of the exhaust pipe are fixedly connected with control shells, the top and the bottom of the inner cavity of the exhaust pipe are fixedly connected with partition plates, the inner cavity of the control shell is fixedly connected with the top and the bottom of the exhaust pipe, the top and the bottom of the exhaust pipe are fixedly connected with a protective shell, a first motor is fixedly connected between the two sides of the inner cavity of the protective shell, and the output ends of the two opposite sides of the first motors penetrate through the inner cavity of the control shell and are fixedly connected with a cam. The special dust exhaust and air exchange fan for the workshop has the advantages of self-cleaning function and good dust removal effect.

Description

Special dust exhaust ventilation fan in workshop that dust removal effect is good

Technical Field

The utility model relates to the technical field of ventilating fans, in particular to a special dust-discharging ventilating fan for a workshop, which is good in dust removal effect.

Background

A ventilating fan drives fan blades to rotate by a motor to drive airflow, so that indoor and outdoor air exchange type air conditioning appliances are also called ventilating fans, the purpose of ventilating is to remove indoor dirty air, the temperature, the humidity and the feeling effect are adjusted, the ventilating fan is widely applied to families, public places, factories and the like, at present, the dust exhaust ventilating fan used in a production workshop has some problems, if the ventilating fan does not have a self-cleaning function, a filter screen is easily blocked by dust, the dust removal effect is poor, the practicability of the special dust exhaust ventilating fan for the workshop is reduced, and the ventilating fan is not beneficial to use of people.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a workshop special dust-discharging ventilating fan with a good dust-removing effect, which has the advantages of self-cleaning function and good dust-removing effect and solves the problems that the existing workshop special dust-discharging ventilating fan does not have the self-cleaning function and has poor dust-removing effect.

In order to achieve the purpose, the utility model provides the following technical scheme: a dust-discharging and ventilating fan special for a workshop and having a good dust-removing effect comprises an exhaust pipe, wherein a control shell is fixedly connected to the left sides of the top and the bottom of an inner cavity of the exhaust pipe, a partition board is fixedly connected to the top and the bottom of the inner cavity of the exhaust pipe, a protective shell is fixedly connected to the top and the bottom of the exhaust pipe, a first motor is fixedly connected between the two sides of the inner cavity of the protective shell, the output ends of one opposite sides of the two first motors penetrate through the inner cavity of the control shell and are fixedly connected with a cam, a movable plate is arranged on the left side of the cam, an adjusting wheel is fixedly connected to the left side of the movable plate, the left side of the adjusting wheel penetrates through the left side of the partition board, extrusion blocks are arranged on the left side of the partition board, a connecting rod is fixedly connected to one opposite side of the two extrusion blocks, a spring is sleeved on the surface of the connecting rod, one side of the connecting rod, which is far away from the extrusion blocks, penetrates through the inner cavity of the exhaust pipe and is fixedly connected with an equipment box, the utility model discloses an exhaust fan, including equipment case, the left side fixedly connected with second motor of equipment case inner chamber, the right side of second motor output runs through equipment case and fixedly connected with cleaning brush, the equal fixedly connected with dead lever in right side of the relative one side of two control shells, fixedly connected with third motor between two dead levers, the right side fixedly connected with flabellum of third motor output, fixedly connected with dust filter between two control shells, the front side and the equal fixedly connected with air exhauster in rear side of exhaust pipe, the left air intake and the exhaust pipe intercommunication of air exhauster, the air outlet intercommunication of air exhauster bottom has the dust collection box, and the relative one side of two dust collection boxes all with exhaust pipe fixed connection.

Preferably, the equal fixedly connected with installation piece in right side of exhaust pipe top and bottom, the mounting hole has been seted up on the right side of installation piece, and one side that two baffles are relative all with the inner wall fixed connection of control shell.

Preferably, the right side fixedly connected with slide bar of control shell inner chamber, the left side and the baffle fixed connection of slide bar, the surface cover of slide bar is equipped with the sliding sleeve, and two opposite one sides of sliding sleeve all with fly leaf fixed connection.

Preferably, the left side fixedly connected with slider of extrusion piece, the spout that uses with the slider cooperation is seted up in the left side of control shell inner chamber.

Preferably, the top and the bottom of the spring are fixedly connected with the extrusion block and the inner wall of the control shell respectively, and the right side of the cleaning brush is in contact with the dust filter plate.

Preferably, the right side fixedly connected with steel wire protection net between exhaust pipe inner chamber top and the bottom, the opening that uses with the connecting rod cooperation is all seted up in the left side of the relative one side of two control shell.

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

1. the special dust exhaust and air exchange fan for the workshop has the advantages of self-cleaning function and good dust removal effect, and is worthy of popularization.

2. According to the utility model, the cam is arranged, the cam can be matched with the first motor to control the use positions of the movable plate and the adjusting wheel, the adjusting wheel and the extrusion block are arranged to drive the connecting rod and the equipment box to move up and down, the cleaning brush can be matched with the second motor to clean the surface of the dust filter plate, the exhaust fan is arranged to convey dust swept down from the surface of the dust filter plate into the dust collection box, the installation and fixation of the exhaust pipe can be facilitated by arranging the installation block and the installation hole, the movable plate can be conveniently used by arranging the sliding rod and the sliding sleeve, and the extrusion block can be conveniently moved by arranging the sliding block and the sliding groove.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the structure of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1.

In the figure: 1. an exhaust duct; 2. a control housing; 3. a partition plate; 4. a protective shell; 5. a first motor; 6. a cam; 7. a movable plate; 8. an adjustment wheel; 9. extruding the block; 10. a connecting rod; 11. a spring; 12. an equipment box; 13. a second motor; 14. a cleaning brush; 15. fixing the rod; 16. a third motor; 17. a fan blade; 18. a dust filter plate; 19. an exhaust fan; 20. a dust collection box; 21. mounting blocks; 22. mounting holes; 23. a slide bar; 24. a sliding sleeve; 25. a slider; 26. a chute; 27. a steel wire protection net.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a dust exhaust and ventilation fan special for a workshop with good dust removal effect comprises an exhaust pipe 1, wherein the top and the bottom left sides of the inner cavity of the exhaust pipe 1 are fixedly connected with a control shell 2, the top and the bottom of the inner cavity of the exhaust pipe 1 are fixedly connected with a partition plate 3, the top and the bottom of the exhaust pipe 1 are fixedly connected with a protective shell 4, a first motor 5 is fixedly connected between the two sides of the inner cavity of the protective shell 4, the output ends of the opposite sides of the two first motors 5 penetrate through the inner cavity of the control shell 2 and are fixedly connected with a cam 6, the left side of the cam 6 is provided with a movable plate 7, the left side of the movable plate 7 is fixedly connected with an adjusting wheel 8, the left side of the adjusting wheel 8 penetrates through the left side of the partition plate 3, the left side of the partition plate 3 is provided with a squeezing block 9, the opposite sides of the two squeezing blocks 9 are fixedly connected with a connecting rod 10, and a spring 11 is sleeved on the surface of the connecting rod 10, one side of the connecting rod 10 far away from the extrusion block 9 penetrates into the inner cavity of the exhaust pipe 1 and is fixedly connected with an equipment box 12, the left side of the inner cavity of the equipment box 12 is fixedly connected with a second motor 13, the right side of the output end of the second motor 13 penetrates through the equipment box 12 and is fixedly connected with a cleaning brush 14, the right sides of the opposite sides of the two control shells 2 are fixedly connected with fixing rods 15, a third motor 16 is fixedly connected between the two fixing rods 15, the right side of the output end of the third motor 16 is fixedly connected with a fan blade 17, a dust filter plate 18 is fixedly connected between the two control shells 2, exhaust fans 19 are fixedly connected with the front side and the rear side of the exhaust pipe 1, air inlets on the left side of the exhaust fans 19 are communicated with the exhaust pipe 1, an air outlet at the bottom of each exhaust fan 19 is communicated with a dust collection box 20, one side of the opposite sides of the two dust collection boxes 20 are fixedly connected with the exhaust pipe 1, and installation blocks 21 are fixedly connected with the right sides of the top and the bottom of the exhaust pipe 1, the right side of the mounting block 21 is provided with a mounting hole 22, one opposite sides of the two partition boards 3 are fixedly connected with the inner wall of the control shell 2, the right side of the inner cavity of the control shell 2 is fixedly connected with a slide rod 23, the left side of the slide rod 23 is fixedly connected with the partition boards 3, the surface of the slide rod 23 is sleeved with a slide sleeve 24, one opposite sides of the two slide sleeves 24 are fixedly connected with the movable plate 7, the left side of the extrusion block 9 is fixedly connected with a slide block 25, the left side of the inner cavity of the control shell 2 is provided with a slide groove 26 matched with the slide block 25 for use, the top and the bottom of the spring 11 are respectively fixedly connected with the extrusion block 9 and the inner wall of the control shell 2, the right side of the cleaning brush 14 is contacted with the dust filter 18, the right side between the top and the bottom of the inner cavity of the exhaust pipe 1 is fixedly connected with a steel wire protection net 27, the left sides of the two opposite sides of the control shell 2 are provided with openings matched with the connecting rod 10 for use, by arranging the cam 6, can cooperate the use position of control fly leaf 7 and regulating wheel 8 with first motor 5, through setting up regulating wheel 8 and extrusion piece 9, can drive connecting rod 10 and equipment box 12 and reciprocate from top to bottom, through setting up cleaning brush 14, can cooperate the surface of straining dirt board 18 to clear up with second motor 13, through setting up air exhauster 19, can carry the dust that straining dirt board 18 surface was swept off to in dust collection box 20, through setting up installation piece 21 and mounting hole 22, can make things convenient for the installation of exhaust pipe 1 to fix, through setting up slide bar 23 and sliding sleeve 24, can make things convenient for the use of fly leaf 7, through setting up slider 25 and spout 26, can make things convenient for the removal of extrusion piece 9, through setting up first motor 5, cam 6, fly leaf 7, regulating wheel 8, extrusion piece 9, connecting rod 10, spring 11, equipment box 12, second motor 13, cleaning brush 14, strain dirt board 18, Exhaust fan 19 and dust collection box 20 have solved the special dust exhaust air change fan in current workshop and have not self-cleaning function, the poor problem of dust removal effect, and this special dust exhaust air change fan in workshop possesses self-cleaning function, and the advantage that the dust removal effect is good is worth promoting.

When the dust collector is used, the third motor 16 is started, the third motor 16 is matched with the fan blades 17 for ventilation and dust removal, dust is attached to the surface of the dust filter plate 18, when the third motor 16 stops working, the first motor 5 and the second motor 13 are started, the first motor 5 is matched with the cam 6 to drive the movable plate 7 and the adjusting wheel 8 to move, the adjusting wheel 8 is matched with the extrusion block 9 to extrude the spring 11 and drive the connecting rod 10 and the equipment box 12 to reciprocate up and down, the equipment box 12 moves to drive the second motor 13 and the cleaning brush 14 to move, the cleaning brush 14 rotates to clean the surface of the dust filter plate 18, so that the dust attached to the surface of the dust filter plate 18 is swept down, the exhaust fan 19 is started at the same time, the swept dust is conveyed into the dust collection box 20 by the exhaust fan 19, and the dust removal effect is prevented from being affected by a large amount of dust attached to the surface of the dust filter plate 18.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. The utility model provides a special dust exhaust air exchange fan in workshop that dust removal effect is good, includes exhaust pipe (1), its characterized in that: the exhaust pipe is characterized in that the top of the inner cavity of the exhaust pipe (1) and the left side of the bottom of the inner cavity of the exhaust pipe (1) are fixedly connected with a control shell (2), the top and the bottom of the inner cavity of the exhaust pipe (1) are fixedly connected with a partition plate (3), the inner cavity of the control shell (2) is fixedly connected with a protective shell (4), a first motor (5) is fixedly connected between the two sides of the inner cavity of the protective shell (4), the output end of one side, opposite to the two first motors (5), penetrates through the inner cavity of the control shell (2) and is fixedly connected with a cam (6), a movable plate (7) is arranged on the left side of the cam (6), an adjusting wheel (8) is fixedly connected on the left side of the movable plate (7), the left side of the adjusting wheel (8) penetrates through the left side of the partition plate (3), an extrusion block (9) is arranged on the left side of the partition plate (3), and a connecting rod (10) is fixedly connected on one side, opposite to the two extrusion blocks (9), the surface cover of connecting rod (10) is equipped with spring (11), one side that extrusion block (9) was kept away from in connecting rod (10) runs through to the inner chamber and the fixedly connected with equipment box (12) of exhaust pipe (1), the left side fixedly connected with second motor (13) of equipment box (12) inner chamber, the right side of second motor (13) output runs through equipment box (12) and fixedly connected with cleaning brush (14), the right side of the relative one side of two control shell (2) all fixedly connected with dead lever (15), fixedly connected with third motor (16) between two dead lever (15), the right side fixedly connected with flabellum (17) of third motor (16) output, fixedly connected with dust filter (18) between two control shell (2), the front side and the equal fixedly connected with air exhauster (19) of rear side of exhaust pipe (1), the left air intake of air exhauster (19) communicates with exhaust pipe (1), an air outlet at the bottom of the exhaust fan (19) is communicated with dust collection boxes (20), and one sides of the two dust collection boxes (20) opposite to each other are fixedly connected with the exhaust pipe (1).

2. The special dust exhaust ventilation fan with good dust removal effect for the workshop according to claim 1, is characterized in that: the equal fixedly connected with installation piece (21) in right side of exhaust pipe (1) top and bottom, mounting hole (22) have been seted up on the right side of installation piece (21), and one side that two baffles (3) are relative all with the inner wall fixed connection of control shell (2).

3. The special dust exhaust ventilation fan with good dust removal effect for the workshop according to claim 1, is characterized in that: the right side fixedly connected with slide bar (23) of control shell (2) inner chamber, the left side and baffle (3) fixed connection of slide bar (23), the surface cover of slide bar (23) is equipped with sliding sleeve (24), and one side that two sliding sleeve (24) are opposite all with fly leaf (7) fixed connection.

4. The special dust exhaust ventilation fan with good dust removal effect for the workshop according to claim 1, is characterized in that: the left side fixedly connected with slider (25) of extrusion piece (9), spout (26) that use with slider (25) cooperation are seted up to the left side of control shell (2) inner chamber.

5. The special dust exhaust ventilation fan with good dust removal effect for the workshop according to claim 1, is characterized in that: the top and the bottom of the spring (11) are respectively and fixedly connected with the extrusion block (9) and the inner wall of the control shell (2), and the right side of the cleaning brush (14) is in contact with the dust filtering plate (18).

6. The special dust exhaust ventilation fan with good dust removal effect for the workshop according to claim 1, is characterized in that: the right side fixedly connected with steel wire protection net (27) between exhaust pipe (1) inner chamber top and the bottom, the opening that uses with connecting rod (10) cooperation is all seted up in the left side of the relative one side of two control shell (2).