CN212681975U

CN212681975U - Waste gas treatment device on fan

Info

Publication number: CN212681975U
Application number: CN202021111832.8U
Authority: CN
Inventors: 彭慧慧
Original assignee: Jiangsu Mingye Machinery Technology Co ltd
Current assignee: Jiangsu Mingye Machinery Technology Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-03-12
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses a waste gas treatment device on fan relates to the chemical industry technical field, including the bottom plate, upper surface one side fixedly connected with backup pad of bottom plate, the top fixed mounting of backup pad has the cylinder, and the top fixed mounting of cylinder has pneumatic stem, pneumatic stem's top fixedly connected with roof. The utility model discloses a cooperation setting of cylinder and pneumatic rod can drive the roof oscilaltion, can drive the exhaust hood decline on the second exhaust tube through the roof, thereby make in the exhaust hood gets into the feeder hopper, and can improve the leakproofness of exhaust hood and feeder hopper through the rubber seal who covers that extracts air, take place to leak when avoiding sucking waste gas, through setting up like this, when the fan sucks the waste gas of feeder hopper department, just not worry that waste gas can discharge and pollute to its production in the outside air, this exhaust treatment device's work efficiency and practicality have effectively been improved.

Description

Waste gas treatment device on fan

Technical Field

The utility model relates to the technical field of chemical industry, specifically be a waste gas treatment device on fan.

Background

Polyacrylamide glue block in the industry production, moisture content is about 75%, it need break into relatively less micelle through the coarse granulation to glue the piece, among the prior art, carry the polyacrylamide micelle to circulating fluidized bed system through the fan after the granulator granulation, but polyacrylamide micelle moisture content is very high, can produce steam in the granulation process, can generate the ammonia after adding the alkali, consequently feeder hopper department can produce a large amount of waste gas, the ammonia irritability is great, long-term contact can produce harm to the human body, and the waste gas in material exit has caused the visual field obstacle, workman's normal work has been influenced, can cause environmental pollution after the ammonia gets into the atmosphere.

Chinese authorized utility model publication (announcement) no: the waste gas treatment device on the fan disclosed in CN205570975U is screwed out from the fan outlet through the fan impeller, the screwed gas flow enters the conveying pipeline, carries materials together and enters the circulating fluidized bed system, and carries out the waste gas recovery treatment, effectively extracts the waste gas at the material outlet, reduces the pollution in the workshop, improves the visual field, and is convenient for workers to normally work, the utility model discloses only need to simply transform on the original equipment, need not add waste gas treatment equipment in addition, the cost is low, and the effect is obvious; in practice, however, the air suction opening sucks air above the feeding hopper, but a gap exists between the air suction opening and the feeding hopper, and the gap is not directly communicated with the feeding hopper, so that part of waste gas cannot be discharged into the outside air from the gap between the air suction opening and the feeding hopper, the treatment effect of the waste gas is reduced, and the practicability of the waste gas treatment device is also reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a waste gas treatment device on fan has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a waste gas treatment device on a fan comprises a bottom plate, wherein one side of the upper surface of the bottom plate is fixedly connected with a supporting plate, the top end of the supporting plate is fixedly provided with an air cylinder, the top of the air cylinder is fixedly provided with a pneumatic rod, the top end of the pneumatic rod is fixedly connected with a top plate, both sides of the lower surface of the top plate are fixedly connected with connecting blocks, the bottom of the connecting block is fixedly connected with a hoop, the other side of the upper surface of the bottom plate is fixedly connected with a base, the top of the base is fixedly provided with a fan, the top of the fan is fixedly connected with a first air exhaust pipe, one end of the first air exhaust pipe is fixedly connected with a telescopic air pipe, one end of the telescopic air pipe is fixedly connected with a second air exhaust pipe, the two sides of the lower surface of the second exhaust pipe are fixedly connected with exhaust hoods, and the bottom edges of the exhaust hoods are fixedly connected with rubber sealing rings.

Further, one side fixedly connected with blast pipe of fan, the equal fixedly connected with passage in upper surface both sides of blast pipe, the top fixedly connected with feeder hopper of passage.

Further, a reinforcing rod is fixedly connected to one side of the lower surface of the top plate, and a limiting block is fixedly connected to the bottom end of the reinforcing rod.

Further, a fixing plate is fixedly connected to one side of the top of the supporting plate, a linear bearing is fixedly mounted inside one end of the fixing plate, and the linear bearing is sleeved on the outer side of the reinforcing rod.

Furthermore, flexible trachea is the plastics material, rubber seal's diameter is less than the bore of feeder hopper, staple bolt suit is in the outside of second exhaust tube and fixed mutually with it.

(III) advantageous effects

The utility model provides a waste gas treatment device on fan possesses following beneficial effect:

waste gas treatment device on this fan, cooperation setting through cylinder and pneumatic rod, can drive the roof oscilaltion, can drive the exhaust hood decline on the second exhaust tube through the roof, thereby make the exhaust hood get into in the feeder hopper, and can improve the leakproofness of exhaust hood and feeder hopper through the rubber seal who covers at the exhaust hood, take place to leak when avoiding sucking waste gas, through setting up like this, when the fan sucks the waste gas of feeder hopper department, just not worry that waste gas can discharge to produce the pollution to it in the outside air, this waste gas treatment device's work efficiency and practicality have effectively been improved, provide convenience for the lift of second exhaust tube through setting up flexible trachea, effectively strengthened the stability of roof through setting up the stiffener, can be convenient for the stiffener through linear bearing and move about.

Drawings

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

fig. 2 is a schematic perspective view of the top plate structure of the present invention.

In the figure: 1. a base plate; 2. a support plate; 3. a cylinder; 4. a pneumatic rod; 5. a top plate; 6. connecting blocks; 7. hooping; 8. a base; 9. a fan; 10. a first exhaust tube; 11. a telescopic air pipe; 12. a second extraction tube; 13. an air extraction hood; 14. a rubber seal ring; 15. an exhaust pipe; 16. a material guide pipe; 17. a feed hopper; 18. a reinforcing bar; 19. a limiting block; 20. a fixing plate; 21. and a linear bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

Referring to fig. 1-2, the present invention provides a technical solution:

a waste gas treatment device on a fan comprises a bottom plate 1, a supporting plate 2 is fixedly connected to one side of the upper surface of the bottom plate 1, a cylinder 3 is fixedly installed at the top end of the supporting plate 2, a pneumatic rod 4 is fixedly installed at the top of the cylinder 3, a top plate 5 is fixedly connected to the top end of the pneumatic rod 4, the top plate 5 can be driven to lift up and down through the matching arrangement of the cylinder 3 and the pneumatic rod 4, connecting blocks 6 are fixedly connected to two sides of the lower surface of the top plate 5, a hoop 7 is fixedly connected to the bottom of the connecting blocks 6, a reinforcing rod 18 is fixedly connected to one side of the lower surface of the top plate 5, a limiting block 19 is fixedly connected to the bottom end of the reinforcing rod 18, the stability of the top plate 5 is effectively enhanced through the arrangement of the reinforcing rod 18, a fixing plate 20 is fixedly connected to, the reinforcing rod 18 can move up and down conveniently through the linear bearing 21, the other side of the upper surface of the bottom plate 1 is fixedly connected with the base 8, the top of the base 8 is fixedly provided with the fan 9, one side of the fan 9 is fixedly connected with the exhaust pipe 15, both sides of the upper surface of the exhaust pipe 15 are fixedly connected with the material guide pipes 16, the top of the material guide pipes 16 is fixedly connected with the feed hopper 17, the exhaust hood 13 on the second exhaust pipe 12 can be driven to descend through the top plate 5, so that the exhaust hood 13 enters the feed hopper 17, the top of the fan 9 is fixedly connected with the first exhaust pipe 10, one end of the first exhaust pipe 10 is fixedly connected with the telescopic air pipe 11, the telescopic air pipe 11 is made of plastic, the telescopic air pipe 11 is arranged to provide convenience for the lifting of the second exhaust pipe 12, one end of the telescopic air pipe 11 is fixedly connected with the second exhaust pipe 12, the hoop 7 is, the equal fixedly connected with of lower surface both sides of second exhaust tube 12 extracts air cover 13, the bottom edge fixedly connected with rubber seal 14 of extracting air cover 13, can improve the leakproofness of extracting air cover 13 and feeder hopper 17 through rubber seal 14 on the extracting air cover 13, take place to leak when avoiding sucking waste gas, through setting up like this, when fan 9 sucks the waste gas of feeder hopper 17 department, just do not worry that waste gas can discharge and produce the pollution to it in the external air, the work efficiency and the practicality of this exhaust treatment device have effectively been improved, rubber seal 14's diameter is less than the bore of feeder hopper 17.

Working principle, exhaust treatment device on this fan, when the waste gas of feeder hopper 17 department is handled to needs, at first, the user drives pneumatic rod 4 shrink through starting cylinder 3, it descends to drive roof 5 through pneumatic rod 4, roof 5 drives the decline of extraction hood 13 on the second exhaust tube 12, extraction hood 13 removes to the inside of feeder hopper 17 gradually, up to the inner wall of the tight feeder hopper 17 of laminating of rubber seal 14 on the extraction hood 13, can close cylinder 3, then start fan 9 and can inhale the waste gas that feeder hopper 17 department produced in the second exhaust tube 12, nevertheless through flexible trachea 11 and first exhaust tube 10, at last by the suction exhaust pipe 15 in, waste gas carries on the material and gets into circulating fluidized bed system together, carry out the recovery processing of waste gas.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The waste gas treatment device on the fan comprises a bottom plate (1) and is characterized in that a supporting plate (2) is fixedly connected to one side of the upper surface of the bottom plate (1), a cylinder (3) is fixedly mounted at the top end of the supporting plate (2), a pneumatic rod (4) is fixedly mounted at the top end of the cylinder (3), a top plate (5) is fixedly connected to the top end of the pneumatic rod (4), connecting blocks (6) are fixedly connected to two sides of the lower surface of the top plate (5), a hoop (7) is fixedly connected to the bottom of each connecting block (6), a base (8) is fixedly connected to the other side of the upper surface of the bottom plate (1), a fan (9) is fixedly mounted at the top of the base (8), a first air exhaust pipe (10) is fixedly connected to the top of the fan (9), and a telescopic air pipe (11) is fixedly connected to one, one end of the telescopic air pipe (11) is fixedly connected with a second air exhaust pipe (12), two sides of the lower surface of the second air exhaust pipe (12) are fixedly connected with an air exhaust cover (13), and the bottom edge of the air exhaust cover (13) is fixedly connected with a rubber sealing ring (14).

2. The exhaust gas treatment device of a blower fan according to claim 1,

the air conditioner is characterized in that an exhaust pipe (15) is fixedly connected to one side of the fan (9), material guide pipes (16) are fixedly connected to two sides of the upper surface of the exhaust pipe (15), and feed hoppers (17) are fixedly connected to the tops of the material guide pipes (16).

3. The exhaust gas treatment device of a blower fan according to claim 1,

the lower surface one side fixedly connected with stiffener (18) of roof (5), the bottom fixedly connected with stopper (19) of stiffener (18).

4. The exhaust gas treatment device of a blower fan according to claim 1,

fixed plate (20) is fixedly connected with one side of the top of backup pad (2), the inside fixed mounting of one end of fixed plate (20) has linear bearing (21), linear bearing (21) suit is in the outside of stiffener (18).

5. The exhaust gas treatment device of a blower fan according to claim 1,

the telescopic air pipe (11) is made of plastic, the diameter of the rubber sealing ring (14) is smaller than the caliber of the feed hopper (17), and the hoop (7) is sleeved on the outer side of the second exhaust pipe (12) and fixed with the second exhaust pipe.