CN220038675U

CN220038675U - Exhaust device for workshop purification

Info

Publication number: CN220038675U
Application number: CN202321378234.0U
Authority: CN
Inventors: 钟强健; 陈俊; 蔡明善
Original assignee: Gutian County Qingfeng Purification Engineering Co ltd
Current assignee: Gutian County Qingfeng Purification Engineering Co ltd
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2023-11-17
Anticipated expiration: 2033-06-01

Abstract

The utility model discloses an exhaust device for workshop purification, which relates to the technical field of workshop exhaust and comprises an air inlet assembly and an exhaust box, wherein the top of the air inlet assembly is fixedly connected with the top of the inner wall of the exhaust box, the air inlet assembly comprises a fixed rod, the top of the fixed rod is fixedly connected with the top of the inner wall of the exhaust box, and a rotary motor is movably arranged on the back of the fixed rod. According to the utility model, the rotating motor is started to drive the blades on the rotating head to rotate, so that turbid air in a workshop is discharged, the air in the workshop is purified, and after long-time air discharge, the surfaces of the blades are eroded by dust and are gradually adhered to the surfaces of the blades, so that pressure is easily caused to the output of the rotating motor, meanwhile, the dust is diffused everywhere when the blades rotate, and at the moment, the blades are not fixed any more by pulling the control rod, so that the blades can be removed for cleaning, and the air discharge efficiency of the blades is ensured.

Description

Exhaust device for workshop purification

Technical Field

The utility model relates to the technical field of workshop air exhaust, in particular to an air exhaust device for workshop purification.

Background

The workshop is a basic unit of enterprise internal organization production, is also a first-level organization of enterprise production administrative management, is formed by a plurality of working sections or production teams, is arranged according to professional properties of each stage or each component part of the enterprise internal product production and professional properties of each auxiliary production activity, and is provided with a factory building or a place, machine equipment, tools and certain production personnel, technicians and management personnel which are necessary for completing production tasks, so that air in the workshop is prevented from being polluted, the working efficiency of workers in the workshop is influenced, and an exhaust device is arranged in the workshop to purify the air in the workshop.

For example, an exhaust system for purifying a workshop disclosed in chinese patent publication No. CN216953370U, when the filter screen needs to be cleaned, an operator starts a motor to work, and under the cooperation of the motor, the rotating shaft, the incomplete gear, the first rack plate, the cleaning cotton and the first spring, the cleaning cotton can be cleaned reciprocally on the device shell and the filter screen, so that the device can better perform air purification on the workshop, and the operation is simple and the use is convenient.

However, the above patent has a certain disadvantage that when the filter screen is cleaned, the cleaning mode is relatively auxiliary, the filter screen cannot be cleaned rapidly, and meanwhile, the cleaned dust stays in the equipment; and can't clear up exhaust blade, exhaust blade can lead to the surface to be covered by the floating dust after long-time exhaust, influences exhaust efficiency.

Disclosure of Invention

The utility model provides an exhaust device for purifying workshops, which solves the problems in the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides an exhaust device for workshop purifies, includes air inlet subassembly and row bellows, the top of air inlet subassembly and the inner wall top fixed connection of row bellows, the air inlet subassembly includes the dead lever, the top of dead lever and the inner wall top fixed connection of row bellows, the back movable mounting of dead lever has the rotating electrical machines, the output of rotating electrical machines just is located the front swivelling joint of dead lever has the rotating head, the fixed slot has been seted up on the surface of rotating head, the fixed tooth of inner wall one side fixedly connected with of fixed slot, the inside movable joint of fixed slot has the blade, the bottom fixedly connected with fixed block of blade, the equal fixedly connected with tooth in both sides of fixed block, the surface movable joint of tooth and fixed tooth, the case of airing exhaust includes the box, the inner wall top of box and the top fixed connection of dead lever, the inner wall fixed mounting of box has the filter screen, the movable slot has been seted up at the top of box, the inner wall sliding connection of movable slot has the clearance pole, the back swing joint of clearance pole has the brush head, the clearance brush head has the fixed connection of the filter screen on the bottom of the axis of the box and the fixed connection of the filter screen box, the dust collecting box has the fixed connection of the dust collecting box.

The technical scheme of the utility model is further improved as follows: the movable cavity is formed in the other side of the inner wall of the fixed groove, the guide rail is fixedly connected to the inner wall of the movable cavity, and the extrusion plate is connected to the surface of the guide rail in a sliding mode.

The technical scheme of the utility model is further improved as follows: the tail end of the guide rail is fixedly connected with a first limiting plate, and a spring is movably connected to the back of the first limiting plate and the front of the extrusion plate.

The technical scheme of the utility model is further improved as follows: the front face of the extrusion plate is movably connected with a control rod at the hollow part of the spring, the back face of the extrusion plate is movably connected with a fixed tooth block, and the surface of the fixed tooth block is movably clamped with the surface of the tooth.

The technical scheme of the utility model is further improved as follows: the holding groove has been seted up at the top of fixed plate, the inside sliding connection of holding groove has limiting plate two, the top fixedly connected with side's of fixed plate pipe.

The technical scheme of the utility model is further improved as follows: the inside swing joint of side's pipe has the spring pole, the one end of spring pole and the surface swing joint of limiting plate two, the tip of spring pole and the surface swing joint of control lever.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides an exhaust device for purifying a workshop, which is characterized in that a rotating motor is started to drive blades on a rotating head to rotate, so that turbid air in the workshop is exhausted, the air in the workshop is purified, the surfaces of the blades are eroded by dust and are gradually adhered to the surfaces of the blades after the air is exhausted for a long time, so that the pressure is easily caused to the output of the rotating motor, meanwhile, the dust is diffused everywhere when the blades rotate, and then, the blades are removed for cleaning by pulling a control rod, so that the exhaust efficiency of the blades is ensured.

2. The utility model provides an exhaust device for workshop purification, turbid air in a workshop is exhausted through a rotating motor and blades, the exhausted air is filtered through a filter screen in the exhaust process, the quality of the exhausted air is prevented from not reaching the standard, workshop enterprises are penalized, the surface of the filter screen is blocked by other sundries such as dust after long-time exhaust, the exhaust efficiency is influenced, only spring rods on two sides are required to be pulled, the cleaning rods can move, the surface of the filter screen can be cleaned, the mesh blockage of the filter screen caused by sundries such as dust can be effectively avoided, the exhaust effect is prevented from being influenced, and the cleaned dust sundries cannot stay in a box body.

Drawings

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

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is a cross-sectional view of the air intake assembly of the present utility model;

FIG. 4 is an enlarged view of the structure at A of the present utility model;

FIG. 5 is a cross-sectional view showing the structure of the blow-off box of the present utility model;

fig. 6 is a structural cross-sectional view of the fixing plate of the present utility model.

In the figure: 1. an air inlet assembly; 11. a fixed rod; 12. a rotating head; 13. a rotating electric machine; 14. a blade; 15. a fixed block; 16. a fixing groove; 17. teeth; 18. a fixed tooth; 19. a movable cavity; 110. a guide rail; 111. a first limiting plate; 112. a spring; 113. fixing the tooth block; 114. an extrusion plate; 115. a control lever; 2. a blow-out box; 21. a case; 22. a filter screen; 23. a dust collection tank; 24. a dust collection box; 25. a fixing plate; 26. a movable groove; 27. cleaning a rod; 28. cleaning the brush head; 29. a receiving groove; 210. a limiting plate II; 211. square tubes; 212. a spring rod.

Detailed Description

The utility model is further illustrated by the following examples:

example 1

As shown in fig. 1-6, the utility model provides an exhaust device for workshop purification, which comprises an air inlet component 1 and an exhaust box 2, wherein the top of the air inlet component 1 is fixedly connected with the top of the inner wall of the exhaust box 2, the air inlet component 1 comprises a fixed rod 11, the top of the fixed rod 11 is fixedly connected with the top of the inner wall of the exhaust box 2, a rotary motor 13 is movably arranged on the back of the fixed rod 11, the output end of the rotary motor 13 is positioned at the front of the fixed rod 11 and is rotatably connected with a rotary head 12, the surface of the rotary head 12 is provided with a fixed groove 16, one side of the inner wall of the fixed groove 16 is fixedly connected with fixed teeth 18, the inside of the fixed groove 16 is movably clamped with blades 14, the bottom of each blade 14 is fixedly connected with a fixed block 15, two sides of each fixed block 15 are fixedly connected with teeth 17, the surface of each tooth 17 is movably clamped with the surface of the fixed teeth 18, the exhaust box 2 comprises a box 21, the top of the inner wall of the box 21 is fixedly connected with the top of the fixed rod 11, the inner wall of the box 21 is fixedly provided with a filter screen 22, the top of the box 21 is provided with a movable groove 26, the inner wall of the movable groove 26 is slidingly connected with a cleaning rod 27, the inner wall of the movable groove 27 is movably connected with the inner wall of the cleaning groove 27, the cleaning brush head 28 is movably connected with the inner wall of the filter screen 22, and the cleaning brush head 28 is movably connected with the bottom of the dust collecting box 21, and the dust collecting box 23 is movably connected with the dust collecting box 23, and the dust collecting box 23 is movably connected with the dust collecting box 21, and the dust collecting box is movably connected with the dust collecting box, and the dust collecting device.

In this embodiment, the muddy air in the workshop is sucked away through the air inlet component 1, and is discharged after being filtered through the air discharge box 2, and after the two are operated for a long time, the air inlet component 1 can clean floating dust through disassembling and cleaning, and the air discharge box 2 can clean up the blocked dust through a brush head cleaning mode, so that the poor air discharge efficiency caused by dust blocking is avoided.

Example 2

As shown in fig. 1-6, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the movable cavity 19 is formed on the other side of the inner wall of the fixed groove 16, the guide rail 110 is fixedly connected to the inner wall of the movable cavity 19, the extrusion plate 114 is slidably connected to the surface of the guide rail 110, the first limiting plate 111 is fixedly connected to the tail end of the guide rail 110, the spring 112 is movably connected to the back of the first limiting plate 111 and located on the front of the extrusion plate 114, the control rod 115 is movably connected to the front of the extrusion plate 114 and located in the hollow of the spring 112, the fixed tooth block 113 is movably connected to the back of the extrusion plate 114, and the surface of the fixed tooth block 113 is movably clamped with the surface of the tooth 17.

In this embodiment, the rotating motor 13 is started to drive the blades 14 on the rotating head 12 to rotate, so that turbid air in the workshop is discharged, and the air in the workshop is purified, after the air is discharged for a long time, the surfaces of the blades 14 are eroded by dust and gradually adhered to the surfaces of the blades, so that the pressure is easily caused to the output of the rotating motor 13, meanwhile, the dust is diffused everywhere when the blades 14 rotate, at the moment, the blades 14 are not fixed any more by pulling the control rod 115, the blades 14 can be removed and cleaned, at the moment, the pressing plate 114 is moved outwards on the surface of the guide rail 110 by pulling the control rod 115, the spring 112 is pressed on the first limiting plate 111, the fixed tooth block 113 is not meshed with the tooth 17 on one side of the fixed block 15 any more, the blades 14 are loosened, at the moment, the blades 14 are touched outwards, the tooth 17 on the other side of the fixed tooth 18 are separated, and the blades 14 are removed, so that floating dust on the surfaces of the blades 14 is cleaned, and the air discharge efficiency of the blades 14 is ensured.

Example 3

As shown in fig. 1-6, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the top of fixed plate 25 has offered holding tank 29, and the inside sliding connection of holding tank 29 has limiting plate two 210, and the top fixedly connected with square pipe 211 of fixed plate 25, the inside swing joint of square pipe 211 has spring rod 212, the one end and the surface swing joint of limiting plate two 210 of spring rod 212, the tip and the surface swing joint of control rod 115 of spring rod 212.

In this embodiment, the turbid air in the workshop is discharged through rotating electrical machines 13 and blade 14, exhaust in-process is filtered through filter screen 22, avoid exhaust air quality not up to standard, make workshop enterprise receive punishment, and after exhausting for a long time, filter screen 22's surface also can be blocked by other debris such as dust, influence exhaust efficiency, only need the spring rod 212 of pulling both sides, let the cleaning rod 27 can move about, then can clear up filter screen 22's surface, through the spring rod 212 of pulling both sides, let cleaning rod 27 can start the activity, the handle on pulling limiting plate two 210 pulls limiting plate two 210 out from holding tank 29 simultaneously, loosen spring rod 212, the tip of spring rod 212 pushes up on limiting plate two 210's surface, thereby can not influence the clearance of cleaning rod 27, afterwards, the staff only need the upper and lower repeated removal cleaning rod 27, the clearance brush head 28 can sweep debris on filter screen 22, and collect in the income box 24, only need take out the cleaning box 24 after accomplishing at every turn and empty can, empty the cleaning rod 210 with the limiting plate two, can not reach the filter screen 22 again in order to clear up the dust, can not influence the dust box 21, and the effect can be reached to clean up the dust, and can not reach the dust removal effect is accomplished in order to clean up the filter screen 22.

The working principle of the exhaust device for purifying workshops is described below.

As shown in fig. 1-6, the rotating motor 13 is started to drive the blades 14 on the rotating head 12 to rotate, so that turbid air in a workshop is discharged, the air in the workshop is purified, the discharged air is filtered through the filter screen 22 in the discharging process, the discharged air quality is prevented from not reaching standards, the workshop enterprises are penalized, the surface of the filter screen 22 is blocked by other sundries such as dust after long-time air discharge, the air discharge efficiency is influenced, only the spring rods 212 on two sides are required to be pulled, the cleaning rod 27 can be moved, the surface of the filter screen 22 can be cleaned, the cleaning rod 27 can be moved by pulling the spring rods 212 on two sides, the handle on the limiting plate II 210 is pulled out of the accommodating groove 29, the spring rods 212 are loosened, the end parts of the spring rods 212 are propped against the surface of the limiting plate II 210, and therefore the cleaning of the cleaning rod 27 cannot be influenced, after that, the staff only need to repeatedly move the cleaning rod 27 up and down, the cleaning brush head 28 can sweep sundries on the filter screen 22 and fall into the dust collection box 24 to collect the sundries, only need to withdraw and topple the dust collection box 24 after each cleaning is completed, the limiting plate II 210 is reset after the cleaning is completed, the spring rod 212 can fix the cleaning rod 27 again, thereby achieving the cleaning effect on the filter screen 22, effectively avoiding the sundries such as dust from blocking meshes of the filter screen 22, affecting the air exhaust effect, avoiding the cleaned dust sundries from staying in the box 21, after the air exhaust is carried out for a long time, the surfaces of the blades 14 are eroded by the dust and gradually adhered to the surfaces of the dust collection box, so that the pressure is easy to be caused to the output of the rotating motor 13, the dust is scattered all around when the blades 14 are rotated, at the moment, the blades 14 are no longer fixed by pulling the control rod 115, the blade 14 can be removed for cleaning, at this time, the control rod 115 is pulled to move the extrusion plate 114 outwards on the surface of the guide rail 110, the spring 112 is extruded on the first limiting plate 111, the fixed tooth block 113 is not meshed with the tooth 17 on one side of the fixed block 15 any more by the movement of the extrusion plate 114, the blade 14 starts to loosen, at this time, the blade 14 is touched outwards, the tooth 17 on the other side of the blade is separated from the fixed tooth 18, and therefore the blade 14 is removed, so that floating dust on the surface of the blade 14 is cleaned, and the exhaust efficiency of the blade 14 is ensured.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. An exhaust device for workshop purification, includes air inlet subassembly (1) and exhaust box (2), its characterized in that: the top of the air inlet assembly (1) is fixedly connected with the top of the inner wall of the air exhaust box (2);

the air inlet assembly (1) comprises a fixing rod (11), the top of the fixing rod (11) is fixedly connected with the top of the inner wall of the air exhaust box (2), a rotary motor (13) is movably mounted on the back of the fixing rod (11), a rotary head (12) is rotatably connected to the output end of the rotary motor (13) and located on the front of the fixing rod (11), a fixing groove (16) is formed in the surface of the rotary head (12), fixing teeth (18) are fixedly connected to one side of the inner wall of the fixing groove (16), blades (14) are movably clamped in the fixing groove (16), a fixing block (15) is fixedly connected to the bottom of each blade (14), teeth (17) are fixedly connected to the two sides of each fixing block (15), and the surfaces of the teeth (17) are movably clamped with the surfaces of the fixing teeth (18).

The utility model provides a cleaning device for the air exhaust box, including box (21), the top fixed connection of inner wall top and dead lever (11) of box (21), the inner wall fixed mounting of box (21) has filter screen (22), movable groove (26) have been seted up at the top of box (21), the inner wall sliding connection of movable groove (26) has cleaning rod (27), the back swing joint of cleaning rod (27) has cleaning brush head (28), the surface swing joint of cleaning brush head (28) and filter screen (22), dust collection groove (23) have been seted up to the inboard bottom of box (21), the inner wall activity grafting of dust collection groove (23) has dust collection box (24), the top of box (21) just is located the axis fixedly connected with fixed plate (25) of movable groove (26).

2. An exhaust device for plant cleaning according to claim 1, characterized in that: the movable cavity (19) is formed in the other side of the inner wall of the fixed groove (16), the guide rail (110) is fixedly connected to the inner wall of the movable cavity (19), and the extrusion plate (114) is connected to the surface of the guide rail (110) in a sliding mode.

3. An exhaust device for plant cleaning according to claim 2, characterized in that: the tail end of the guide rail (110) is fixedly connected with a first limiting plate (111), and a spring (112) is movably connected to the back of the first limiting plate (111) and the front of the extrusion plate (114).

4. A ventilating device for cleaning a workshop according to claim 3, wherein: the extrusion plate (114) is positive and is located the cavity of spring (112) and is movably connected with control rod (115), the back swing joint of extrusion plate (114) has fixed tooth piece (113), the surface activity joint of fixed tooth piece (113) and tooth (17).

5. An exhaust device for plant cleaning according to claim 1, characterized in that: the top of fixed plate (25) has seted up holding tank (29), the inside sliding connection of holding tank (29) has limiting plate two (210), the top fixedly connected with square pipe (211) of fixed plate (25).

6. An exhaust apparatus for plant cleaning according to claim 5, characterized in that: the inside swing joint of side pipe (211) has spring pole (212), the one end of spring pole (212) and the surface swing joint of limiting plate two (210), the tip and the surface swing joint of control rod (115) of spring pole (212).