CN217057642U

CN217057642U - Smoke suction hood for oil fume treatment environmental protection equipment

Info

Publication number: CN217057642U
Application number: CN202122919320.5U
Authority: CN
Inventors: 陈洪达
Original assignee: Yancheng Yihang Construction Machinery Co ltd
Current assignee: Yancheng Yihang Construction Machinery Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-07-26
Anticipated expiration: 2031-11-25

Abstract

The utility model discloses a smoke suction hood for environmental protection equipment is handled to oil smoke relates to environmental protection equipment technical field, and this smoke suction hood for environmental protection equipment is handled to oil smoke, the rain cover comprises a cover body, the inner wall connection of the cover body places the case, the inside of placing the case is provided with driving motor through support piece, the driving gear has been cup jointed on the surface of driving motor output shaft, the inside of placing the case is provided with the bull stick, driven gear has been cup jointed on the surface of bull stick, driving gear and driven gear meshing, the surface of bull stick is provided with drive mechanism, drive mechanism is provided with the pivot through adjusting gear, the closure has been cup jointed on the surface of pivot, the surface of the cover body is provided with filter equipment. The utility model discloses a set up closure, disc, ring gear and driving motor, solved most smoke suction hood and did not possess automatically regulated's function, inconvenient size of adjusting the sunction inlet according to the concentration of oil smoke leads to when oil smoke concentration is great, has the problem of running the cigarette.

Description

Smoke suction hood for oil fume treatment environmental protection equipment

Technical Field

The utility model relates to an environmental protection equipment technical field specifically is a smoke absorption cover for environmental protection equipment is handled to oil smoke.

Background

The environmental protection is the subject of the world at present and is the core development problem of all industries, and the environmental protection equipment refers to mechanical products, structures and systems which are manufactured and built by production units or building installation units and used for controlling environmental pollution and improving environmental quality, and also comprises some dust collectors, oil fume purifiers and other equipment.

The existing fume suction hood for the environmental protection equipment can play a role in extracting fume, a large amount of fume is sucked into the treatment equipment, but most fume suction hoods do not have a function of automatic adjustment, so that the size of a suction inlet is inconvenient to adjust according to the concentration of the fume, and the problem of poor absorption effect and fume leakage exists when the concentration of the fume is large is caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a smoke suction hood for environmental protection equipment is handled to oil smoke possesses simple structure, is convenient for adjust, the advantage of convenient clearance to solve most smoke suction hood and do not possess automatically regulated's function, and then inconvenient size of adjusting the sunction inlet according to the concentration of oil smoke, lead to when oil smoke concentration is great, the absorption effect is not good, has the problem of running the cigarette.

For realizing simple structure, be convenient for adjust, the purpose of convenient clearance, the utility model provides a following technical scheme: the utility model provides a smoke suction hood for environmental protection equipment is handled to oil smoke, includes the cover body, the inner wall connection of the cover body has places the case, the inside of placing the case is provided with driving motor through support piece, the driving gear has been cup jointed on the surface of driving motor output shaft, the inside of placing the case is provided with the bull stick, driven gear has been cup jointed on the surface of bull stick, driving gear and driven gear meshing, the surface of bull stick is provided with drive mechanism, drive mechanism is provided with the pivot through adjusting gear, the closure has been cup jointed on the surface of pivot, the surface of the cover body is provided with filter mechanism.

As a preferred technical scheme of the utility model, drive mechanism includes disc, connecting rod and ring gear, the disc cup joints the surface at the bull stick, connecting rod and ring gear all set up to two, two the connecting rod all connects on the surface of disc, two through the eccentric shaft the connecting rod all connects two ring gears respectively through the connecting axle, two the ring gear all with the internal wall connection of the cover body.

As an optimal technical scheme of the utility model, the surface of ring gear is connected with the spacing ring, the inner wall of spacing ring is connected with the surface of gag lever post, the inner wall at the cover body is connected to the gag lever post.

As a preferred technical scheme of the utility model, the adjusting gear cup joints on the surface of pivot, ring gear and adjusting gear meshing, the pivot is with the inner wall swing joint of the cover body.

As the utility model discloses a preferred technical scheme, filtering mechanism includes filter screen and plug-in components, the surface at the plug-in components is connected to the filter screen, one side activity that the plug-in components were kept away from to the filter screen run through the cover body and with the surface connection who places the case, the plug-in components pass through the dead lever and connect the surface at the cover body.

As an optimized technical scheme of the utility model, the dead lever is connected on the surface of the cover body, the plug-in components cup joints on the surface of dead lever, the surface of dead lever is connected with the nut.

As a preferred technical scheme of the utility model, the surface of closing member is connected with the rubber pad, the surface of rubber pad and the surface connection of the cover body.

Compared with the prior art, the utility model provides an environmental protection equipment is handled to oil smoke is with petticoat pipe possesses following beneficial effect:

1. this smoking cover for environmental protection equipment is handled to oil smoke, through setting up driving motor, the disc, ring gear and closure, driving motor starts, it is rotatory to drive driven gear through the driving gear, the bull stick is rotatory, the bull stick drives rotatoryly, under the effect of disc, the connecting rod drives the ring gear motion, two ring gears that make the symmetry set up all move towards the direction that is close to the disc, make adjusting gear rotatory, and then make the regulating part rotatory, reached and to have reached the concentration that can be according to the oil smoke, through the rotatory angle of driving gear of driving motor control, can adjust the effect of the open angle of closure, most smoking covers have not had the function of automatically regulated has been solved, and then inconvenient adjusts the size of sunction inlet according to the concentration of oil smoke, lead to when oil smoke concentration is great, the absorption effect is not good, there is the problem of running the cigarette.

2. This smoking cover for environmental protection equipment is handled to oil smoke, through setting up plug-in components, dead lever and filter screen, use a period after, can twist off the nut from the dead lever, pulling plug-in components, make plug-in components drive the filter screen, take it out, wash the filter screen, when having reached and to have carried out prefiltering to the oil smoke, also conveniently dismantle abluent effect, it is inconvenient to have solved the smoking cover and prefilter the oil smoke in advance, cause a large amount of oil smoke directly to get into treatment facility, lead to treatment facility operating pressure great.

Drawings

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

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure B in FIG. 1 according to the present invention;

FIG. 4 is a front sectional view of the connecting rod of the present invention;

FIG. 5 is an enlarged view of the structure at C in FIG. 4 according to the present invention;

FIG. 6 is a right sectional view of the driving motor of the present invention;

fig. 7 is a schematic view of the structure of the disc of the present invention.

In the figure: 1. a cover body; 2. placing the box; 3. a drive motor; 4. a driving gear; 5. a rotating rod; 6. a driven gear; 7. a transmission mechanism; 701. a disc; 702. a connecting rod; 703. a toothed ring; 8. an adjusting gear; 9. a rotating shaft; 10. a closure; 11. a filtering mechanism; 1101. a filter screen; 1102. a plug-in; 1103. fixing the rod; 12. a limiting ring; 13. a limiting rod; 14. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-7, the utility model discloses a smoke absorption cover for environmental protection equipment is handled to oil smoke, the rain cover comprises a cover body 1, the interior wall connection of the cover body 1 has places case 2, the inside of placing case 2 is provided with driving motor 3 through support piece, the surface of the output shaft of driving motor 3 has cup jointed driving gear 4, the inside of placing case 2 is provided with bull stick 5, driven gear 6 has been cup jointed on the surface of bull stick 5, driving gear 4 and the meshing of driven gear 6, the surface of bull stick 5 is provided with drive mechanism 7, drive mechanism 7 is provided with pivot 9 through adjusting gear 8, closure 10 has been cup jointed on the surface of pivot 9, the surface of the cover body 1 is provided with filtering mechanism 11.

Specifically, the transmission mechanism 7 includes a disk 701, two connecting rods 702 and two toothed rings 703, the disk 701 is sleeved on the surface of the rotating rod 5, the two connecting rods 702 and the two toothed rings 703 are both arranged, the two connecting rods 702 are both connected to the surface of the disk 701 through eccentric shafts, the two connecting rods 702 are both connected to the two toothed rings 703 through connecting shafts, and the two toothed rings 703 are both connected to the inner wall of the cover body 1.

In this embodiment, the number of the discs 701 is two, the surface of each disc 701 is connected with two connecting rods 702 through an eccentric shaft, the surface of each connecting rod 702 is connected with a toothed ring 703 through a connecting shaft, the toothed rings 703 are symmetrically arranged, after the driving motor 3 is started, the driving gear 4 rotates the rotating rod 5 through the driven gear 6, the rotating rod 5 drives the disc 701 to rotate, and then the toothed rings 703 move through the connecting rods 702, it is ensured that the connecting rods 702 connected with each disc 701 can move simultaneously, and further each toothed ring 703 can move simultaneously, it is ensured that the motion of the closing member 10 is synchronous, and the coordination is good.

Specifically, the surface of the gear ring 703 is connected with a limit ring 12, the inner wall of the limit ring 12 is connected with the surface of a limit rod 13, and the limit rod 13 is connected with the inner wall of the cover body 1.

In this embodiment, the limiting ring 12 is sleeved on the surface of the limiting rod 13, and when the toothed ring 703 moves, the limiting rod 13 can guide and limit the toothed ring 703, so that the toothed ring 703 moves more stably, and thus the adjusting gears 8 can synchronously and stably rotate to ensure the coordination of the movement of the closing member 10.

Specifically, the adjusting gear 8 is sleeved on the surface of the rotating shaft 9, the toothed ring 703 is engaged with the adjusting gear 8, and the rotating shaft 9 is movably connected with the inner wall of the cover body 1.

In this embodiment, the adjusting gear 8 is sleeved on the surface of the rotating shaft 9, and when the toothed ring 703 moves, the adjusting gear 8 can drive the rotating shaft 9 to rotate under the action of the toothed ring 703, so as to rotate the closing member 10, and the size of the opening can be adjusted according to the concentration of the oil smoke.

Specifically, the filtering mechanism 11 includes a filter screen 1101 and a plug 1102, the filter screen 1101 is connected to the surface of the plug 1102, one side of the filter screen 1101, which is far away from the plug 1102, movably penetrates through the cover 1 and is connected to the surface of the placing box 2, and the plug 1102 is connected to the surface of the cover 1 through a fixing rod 1103.

In this embodiment, the inside oil smoke that enters into the smoking cover can pass through filter screen 1101, and filter screen 1101 can filter the oil smoke in advance, with partial greasy dirt and the filtering of large granule debris, reduces treatment facility's operating pressure, and plug-in 1102 can conveniently insert filter screen 1101 in the inside of the cover body 1, also conveniently takes out it, washs filter screen 1101.

Specifically, the fixing rod 1103 is connected to the surface of the cover 1, the plug 1102 is sleeved on the surface of the fixing rod 1103, and a nut is connected to the surface of the fixing rod 1103.

In this embodiment, the plug-in 1102 is sleeved on the surface of the fixing rod 1103, and during installation, the fixing rod 1103 can play a limiting role on the plug-in 1102, so that the filter screen 1101 can be accurately inserted into the cover body 1 and contacted with the clamping groove on the surface of the placing box 2, and the plug-in 1102 is fixed through the nut after installation, so as to prevent falling.

Specifically, a rubber pad 14 is attached to the surface of the closing member 10, and the surface of the rubber pad 14 is attached to the surface of the cover 1.

In this embodiment, when the closure 10 is in the closed state, the surface of the rubber mat 14 is in close contact with the surface of the hood body 1, so that the inside of the hood can be isolated from the outside, and excessive pollution can be prevented.

The utility model discloses a theory of operation and use flow: when the smoke absorption hood is used, the smoke absorption hood is installed on smoke treatment equipment, the driving motor 3 is started, the driving gear 4 drives the driven gear 6 to rotate, the rotating rod 5 rotates under the action of the driven gear 6, the rotating rod 5 drives the two disks 701 to rotate simultaneously, under the action of the disks 701, the two connecting rods 702 on each disk 701 respectively drive the two toothed rings 703 to move, the two symmetrically arranged toothed rings 703 both move towards the direction close to the disks 701, the left toothed ring 703 rotates the adjusting gear 8 meshed with the left toothed ring 703 clockwise, the left closing piece 10 rotates clockwise around the shaft 9, the right toothed ring 703 rotates the adjusting gear 8 meshed with the right toothed ring 703 anticlockwise, the right closing piece 10 rotates anticlockwise around the shaft 9, the driving motor 3 controls the rotating angle of the driving gear 4, and further the opening angle of the closing piece 10 can be adjusted, so that the opening angle of the smoke absorption hood can be adjusted according to the concentration of smoke absorption hood, after a period of use, the nut may be unscrewed from the fixing rod 1103, and the plug 1102 is pulled, so that the plug 1102 drives the filter screen 1101, and the filter screen 1101 is pulled out, and the filter screen 1101 is cleaned.

In summary, the smoke suction hood for the environment-friendly oil smoke treatment equipment is provided with the closing piece 10, the disc 701, the toothed ring 703 and the driving motor 3, so that the problems that most smoke suction hoods do not have the automatic adjusting function, the size of the suction inlet is inconvenient to adjust according to the concentration of oil smoke, the absorption effect is poor and the oil smoke runs when the concentration of the oil smoke is high are solved.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a smoke absorption cover for environmental protection equipment is handled to oil smoke, includes the cover body (1), its characterized in that: the utility model discloses a cover body, including cover body (1), the inner wall connection of cover body (1) places case (2), the inside of placing case (2) is provided with driving motor (3) through support piece, driving gear (4) have been cup jointed on the surface of driving motor (3) output shaft, the inside of placing case (2) is provided with bull stick (5), driven gear (6) have been cup jointed on the surface of bull stick (5), driving gear (4) and driven gear (6) meshing, the surface of bull stick (5) is provided with drive mechanism (7), drive mechanism (7) are provided with pivot (9) through adjusting gear (8), closure (10) have been cup jointed on the surface of pivot (9), the surface of the cover body (1) is provided with filter mechanism (11).

2. The fume suction hood for the fume treatment environment-friendly equipment according to claim 1, characterized in that: the transmission mechanism (7) comprises a disc (701), two connecting rods (702) and two toothed rings (703), the disc (701) is sleeved on the surface of the rotating rod (5), the number of the connecting rods (702) and the number of the toothed rings (703) are two, the two connecting rods (702) are connected to the surface of the disc (701) through eccentric shafts, the two connecting rods (702) are connected with the two toothed rings (703) through connecting shafts respectively, and the two toothed rings (703) are connected with the inner wall of the cover body (1).

3. The fume hood for the fume treatment environmental protection device according to claim 2, characterized in that: the surface of the gear ring (703) is connected with a limiting ring (12), the inner wall of the limiting ring (12) is connected with the surface of a limiting rod (13), and the limiting rod (13) is connected with the inner wall of the cover body (1).

4. The fume suction hood for the fume treatment environmental protection equipment according to claim 2, characterized in that: the adjusting gear (8) is sleeved on the surface of the rotating shaft (9), the toothed ring (703) is meshed with the adjusting gear (8), and the rotating shaft (9) is movably connected with the inner wall of the cover body (1).

5. The fume suction hood for the fume treatment environment-friendly equipment according to claim 1, characterized in that: the filtering mechanism (11) comprises a filtering net (1101) and a plug-in unit (1102), the filtering net (1101) is connected to the surface of the plug-in unit (1102), one side, away from the plug-in unit (1102), of the filtering net (1101) penetrates through the cover body (1) in a movable mode and is connected with the surface of the placement box (2), and the plug-in unit (1102) is connected to the surface of the cover body (1) through a fixing rod (1103).

6. The fume suction hood for the fume treatment environment-friendly equipment according to claim 5, characterized in that: the fixing rod (1103) is connected to the surface of the cover body (1), the plug-in unit (1102) is sleeved on the surface of the fixing rod (1103), and a nut is connected to the surface of the fixing rod (1103).

7. The fume suction hood for the fume treatment environment-friendly equipment according to claim 1, characterized in that: a rubber pad (14) is connected to the surface of the closing part (10), and the surface of the rubber pad (14) is connected with the surface of the cover body (1).