CN216175200U

CN216175200U - Integrated device for exhaust transformation of EVT (electronic transmission Unit) in workshop working area

Info

Publication number: CN216175200U
Application number: CN202122780501.4U
Authority: CN
Inventors: 刘红平; 李向东; 李震宇; 刘复连
Original assignee: Shenzhen Sanqiang Mechanical Equipment Co ltd
Current assignee: Shenzhen Sanqiang Mechanical Equipment Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-04-05
Anticipated expiration: 2031-11-15

Abstract

The utility model relates to the technical field of workshop smoke discharge, and discloses an integrated device for EVT smoke discharge reconstruction in a workshop working area, which comprises a hanging bracket, a main pipe, a smoke hood, an electric telescopic rod, a negative pressure fan and a processor, wherein the side surface of the main pipe is fixedly connected with the inside of the hanging bracket, a branch pipe is arranged at the bottom of the main pipe, a connecting pipe is fixedly connected to the top of the smoke hood, and the branch pipe is connected with the connecting pipe through a corrugated pipe. This workshop workspace EVT discharges fume integrated device of transformation, through the gallows, be responsible for, the tubulation, the bellows, even pipe, the petticoat pipe, electric telescopic handle, mutually support between negative-pressure air fan and the treater, reached and reduced the distance that petticoat pipe and waste gas produced the point, reduce the effect of waste gas loss probability, solved current workshop exhaust system in the use, easily receive other air current influences when waste gas rises, cause the waste gas flow direction to deflect, thereby lead to partial waste gas to directly discharge into atmospheric problem through factory building door and window.

Description

Integrated device for exhaust transformation of EVT (electronic transmission Unit) in workshop working area

Technical Field

The utility model relates to the technical field of workshop smoke discharge, in particular to an integrated device for EVT smoke discharge reconstruction in a workshop working area.

Background

In daily industrial production process, exhaust system's construction can be related to mostly to workshop's construction, because some products can produce a large amount of waste gases in process of production, if these waste gases directly discharge to the atmosphere, will cause serious pollution to the atmosphere, so need professional exhaust system to carry out centralized processing to these waste gases to eliminate the harmful component in the waste gas, make waste gas reach the environmental protection requirement after, just can discharge smoothly.

Present workshop exhaust system adopts roof petticoat pipe exhaust more, because the waste gas that produces during processing production is most high in temperature, so utilize the principle that the hot gas flow rises, waste gas finally can rise to roof petticoat pipe mouth department, extract by negative-pressure air fan again, purify in the gaseous treatment facility of emission, nevertheless because the petticoat pipe mouth is great with ground interval, waste gas easily receives the influence of other direction air currents in the in-process that rises, cause the waste gas flow direction to deflect, thereby lead to partial waste gas to directly discharge into external atmosphere through factory building door and window, so current workshop exhaust fume system smoke exhaust efficiency is lower, there is the problem that waste gas spills over.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an integrated device for EVT smoke discharge reconstruction in a workshop working area, which has the advantages of reducing the distance between a smoke hood and a waste gas generating point and reducing the waste gas escape probability, and solves the problem that the flow direction of waste gas is deflected to cause partial waste gas to be directly discharged into the atmosphere through doors and windows of a workshop due to the fact that the waste gas is easily influenced by other air flows when the waste gas rises in the use process of an existing workshop exhaust system.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an integrated device that workshop workspace EVT discharged fume and reforms transform, includes the gallows, is responsible for, petticoat pipe, electric telescopic handle, negative-pressure air fan and treater, the side surface of being responsible for and the inside fixed connection of gallows, the bottom of being responsible for is provided with the branch pipe, the top fixedly connected with of petticoat pipe links the pipe, the branch pipe passes through the bellows and links the union coupling, electric telescopic handle's bottom and the top fixed connection of petticoat pipe, the right-hand member of being responsible for and negative-pressure air fan's air intake connection, negative-pressure air fan's air outlet and the air inlet of treater are connected.

Preferably, the fixed hoop that has cup jointed of side surface of being responsible for, the bottom fixedly connected with sleeve pipe of fixed hoop, the sleeve pipe passes through the extension rod and is connected with the petticoat pipe, and the extension rod is located sheathed tube inside, and the extension rod can take place relative movement with the sleeve pipe, but the extension rod can't separate with the sleeve pipe, the bottom of extension rod and the top fixed connection of petticoat pipe, and the bellows can only be along electric telescopic handle's axial displacement under the combined action of sleeve pipe and extension rod, and the sleeve pipe has not only played the guide effect with the extension rod moreover, and after the extension pipe removed to the downside, sleeve pipe and extension pipe have still offset the gravity of a part petticoat pipe, have shared partial pulling force for electric telescopic handle.

Preferably, the petticoat pipe has the pivot through fixed union coupling, the fixed cover of side surface of pivot has connect solid fixed ring and follows the driving wheel, gu fixed ring is connected with the baffle through linking the board, the side surface of managing has seted up and has separated the groove, the baffle is located the inside that separates the groove, the top of petticoat pipe is provided with the motor, the fixed cover of side surface of motor axis of rotation has connect the action wheel, the action wheel passes through the drive belt and is connected from the driving wheel, after the motor starts, can drive the pivot through the drive mechanism who comprises action wheel, follow driving wheel and drive belt and rotate to control baffle and the relative position who manages even, and then played the effect of being convenient for control even intraductal runner break-make.

Preferably, the fixed pipe is internally provided with a positioning bearing, the side surface of the rotating shaft is fixedly connected with the inner wall of the inner ring of the positioning bearing, and the rotating shaft and the fixed pipe can only rotate relatively under the action of the positioning bearing so as to ensure that the rotating shaft and the fixed pipe cannot be separated.

Preferably, the baffle is the circular slab, the size of circular slab and the size phase-match that cuts off the groove, after the baffle got into and cuts off the groove, can cut off the passageway in the connecting pipe, make the air current unable through the connecting pipe get into inside the bellows to the device has played the effect that the fixed point bled waste gas during.

Preferably, the action wheel is the synchronizing wheel with follow the driving wheel, the drive belt is the hold-in range, the side surface of two synchronizing wheels all with the inside toothing of hold-in range, can not appear the phenomenon of skidding because of the drive belt is lax or pivot load is too big between action wheel and the follow driving wheel this moment to guaranteed that the pivot can rotate with motor axis of rotation synchronous.

Compared with the prior art, the utility model provides an integrated device for EVT smoke discharge reconstruction in a workshop workspace, which has the following beneficial effects:

1. this workshop workspace EVT discharges fume integrated device of transformation, through the gallows, be responsible for, the tubulation, the bellows, even pipe, the petticoat pipe, electric telescopic handle, mutually support between negative-pressure air fan and the treater, reached and reduced the distance that petticoat pipe and waste gas produced the point, reduce the effect of waste gas loss probability, solved current workshop exhaust system in the use, easily receive other air current influences when waste gas rises, cause the waste gas flow direction to deflect, thereby lead to partial waste gas to directly discharge into atmospheric problem through factory building door and window.

2. This integrated device that workshop workspace EVT smoke exhaust transformation, through being responsible for, the minute pipe, the bellows, even pipe, the petticoat pipe, fixed pipe, the apparatus further comprises a rotating shaft, gu fixed ring, even board, the baffle, including a motor, an end cap, a controller, and a cover plate, rotate the wheel, from the driving wheel, mutually support between drive belt and the wall groove, can drive the baffle through the motor and rotate, thereby play the effect of the even inside runner break-make of control, reached and to have carried out the fixed point suction to waste gas, the effect of reinforcing suction capacity, the processing equipment who has solved in the factory building is not all when the operation, all petticoats are opened simultaneously, will reduce the petticoat pipe to the problem of waste gas suction capacity.

Drawings

FIG. 1 is a partial cross-sectional view of the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic view of the connecting tube structure of the present invention.

Wherein: 1. a hanger; 2. a main pipe; 3. pipe distribution; 4. a bellows; 5. connecting pipes; 6. a smoke hood; 7. a fixing hoop; 8. a sleeve; 9. an extension rod; 10. an electric telescopic rod; 11. a fixed tube; 12. a rotating shaft; 13. a fixing ring; 14. connecting plates; 15. a partition plate; 16. a motor; 17. a driving wheel; 18. a driven wheel; 19. a transmission belt; 20. a blocking groove; 21. a negative pressure fan.

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.

Referring to fig. 1-3, an integrated device for EVT smoke discharge transformation in a workshop workspace comprises a hanger 1, a main pipe 2, a smoke hood 6, an electric telescopic rod 10, a negative pressure fan 21 and a processor, wherein a side surface of the main pipe 2 is fixedly connected with the inside of the hanger 1, the main pipe 2 is fixed on the roof of the workshop through the hanger 1 in the workshop, the bottom of the main pipe 2 is provided with a branch pipe 3, the branch pipe 3 and the main pipe 2 are not integrally formed, the inside of the branch pipe 3 is communicated with the inside of the main pipe 2, the top of the smoke hood 6 is fixedly connected with a connecting pipe 5, the inside of the connecting pipe 5 is communicated with the inside of the smoke hood 6, the branch pipe 3 is connected with the connecting pipe 5 through a corrugated pipe 4, the corrugated pipe 4 has good telescopic characteristic and can be freely stretched and stretched within a certain range, the bottom end of the electric telescopic rod 10 is fixedly connected with the top of the smoke hood 6, and the top of the electric telescopic rod 10 is fixedly connected with the inner roof of the workshop, each device capable of generating waste gas in a factory is provided with a single-degree smoke hood 6 corresponding to the smoke hood, each smoke hood 6 is provided with a branch pipe 3, a corrugated pipe 4, a connecting pipe 5 and an electric telescopic rod 10 corresponding to the smoke hood, the side surface of a main pipe 2 is fixedly sleeved with a fixed hoop 7, the bottom of the fixed hoop 7 is fixedly connected with a sleeve pipe 8, the sleeve pipe 8 is connected with the smoke hood 6 through an extension rod 9, the extension rod 9 is positioned inside the sleeve pipe 8, the extension rod 9 and the sleeve pipe 8 can move relatively, but extension rod 9 can not separate from sleeve 8, and extension rod 9's bottom and the top fixed connection of petticoat pipe 6, petticoat pipe 6 are connected with pivot 12 through fixed pipe 11, and the inside of fixed pipe 11 is provided with the location bearing, and the side surface of location bearing outer lane is fixed connection with the inner wall of fixed pipe 11, and the side surface of pivot 12 and the inner wall fixed connection of location bearing inner circle, the fixed solid ring 13 and the follow driving wheel 18 of cup jointing of pivot 12 side surface.

The fixed ring 13 is connected with a baffle 15 through a connecting plate 14, the side surface of the connecting pipe 5 is provided with a partition groove 20, the baffle 15 is positioned inside the partition groove 20, the baffle 15 is a circular plate, the size of the circular plate is matched with the size of the partition groove 20, the top of the smoke hood 6 is provided with a motor 16, the side surface of the rotating shaft of the motor 16 is fixedly sleeved with a driving wheel 17, the driving wheel 17 is connected with a driven wheel 18 through a driving belt 19, the driving wheel 17 and the driven wheel 18 are synchronous wheels, the driving belt 19 is a synchronous belt, the side surfaces of the two synchronous wheels are both meshed with the inside of the synchronous belt, the right end of the main pipe 2 is connected with an air inlet of a negative pressure fan 21, the negative pressure fan 21 utilizes the principles of air convection and negative pressure ventilation to rapidly and forcibly discharge indoor air out of a room, thereby improving the ventilation problem, an air outlet of the negative pressure fan 21 is connected with an air inlet of a processor, and the processor is waste gas treatment device, can customize according to the waste gas kind that produces in the production, through gallows 1, be responsible for 2, be in charge of 3, bellows 4, connecting pipe 5, petticoat pipe 6, electric telescopic handle 10, mutually support between negative-pressure air fan 21 and the treater, reached and reduced the distance that petticoat pipe 6 and waste gas produced the point, reduce the effect of waste gas loss probability, solved current workshop exhaust system in the use, easily receive other air current influences when waste gas rises, cause the waste gas flow direction to deflect, thereby lead to partial waste gas to directly discharge into atmospheric problem through factory building door and window.

When the exhaust hood is used, the electric telescopic rod 10 drives the smoke hood 6 to move downwards, in the process that the smoke hood 6 moves downwards, the corrugated pipe 4 is elongated until the smoke hood 6 moves to a position half a meter above the operation equipment, then the motor 16 is turned on, the rotating shaft of the motor 16 drives the driving wheel 17 to rotate, the rotating shaft 12 rotates under the transmission action of the driving belt 19 and the driven wheel 18 together, the partition plate 15 is driven to rotate, the partition plate 15 is moved out of the partition groove 20, at the moment, the flow channel in the connecting pipe 5 is restored to the unblocked state, then the negative pressure fan 21 is turned on, the negative pressure fan 21 continuously pumps the exhaust gas below the smoke hood 6 through the air pumping channel formed by the main pipe 2, the branch pipe 3, the corrugated pipe 4 and the connecting pipe 5 and discharges the exhaust gas into the processor, and finally the processor purifies the exhaust gas, so that the exhaust gas is sucked at a fixed point and the exhaust gas loss rate is reduced.

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 an integrated device that workshop workspace EVT was discharged fume and is reformed transform, includes gallows (1), is responsible for (2), petticoat pipe (6), electric telescopic handle (10), negative-pressure air fan (21) and treater, the inside fixed connection of the side surface of being responsible for (2) and gallows (1), its characterized in that: the bottom of being responsible for (2) is provided with and manages (3), the top fixedly connected with of petticoat pipe (6) is managed (5) even, manage (3) through bellows (4) and be connected with even pipe (5) branch, the bottom of electric telescopic handle (10) and the top fixed connection of petticoat pipe (6), the right-hand member of being responsible for (2) and the air intake connection of negative-pressure air fan (21), the air outlet of negative-pressure air fan (21) is connected with the air inlet of treater.

2. The integrated plant for the revamping of EVT fumes in workshop workplaces according to claim 1, characterized in that: the fixed hoop (7) that has cup jointed of side surface of being responsible for (2), the bottom fixedly connected with sleeve pipe (8) of fixed hoop (7), sleeve pipe (8) are connected with petticoat pipe (6) through extension rod (9).

3. The integrated plant for the revamping of EVT fumes in workshop workplaces according to claim 1, characterized in that: the utility model discloses a cigarette case, including petticoat pipe (6), petticoat pipe (6) are connected with pivot (12) through fixed pipe (11), the fixed solid fixed ring (13) and follow driving wheel (18) of having cup jointed of side surface of pivot (12), gu fixed ring (13) are connected with baffle (15) through even board (14), the side surface of even pipe (5) has been seted up and has been separated off groove (20), baffle (15) are located the inside that separates off groove (20), the top of petticoat pipe (6) is provided with motor (16), action wheel (17) have been cup jointed to the side surface of motor (16) axis of rotation fixedly, action wheel (17) are connected with follow driving wheel (18) through drive belt (19).

4. The integrated plant for workshop workspace EVT smoke extraction retrofit of claim 3, wherein: the inside of fixed pipe (11) is provided with the location bearing, the side surface of pivot (12) and the inner wall fixed connection of location bearing inner circle.

5. The integrated plant for workshop workspace EVT smoke extraction retrofit of claim 3, wherein: the baffle (15) is a circular plate, and the size of the circular plate is matched with that of the partition groove (20).

6. The integrated plant for workshop workspace EVT smoke extraction retrofit of claim 3, wherein: the driving wheel (17) and the driven wheel (18) are synchronous wheels, the transmission belt (19) is a synchronous belt, and the side surfaces of the two synchronous wheels are meshed with the inside of the synchronous belt.