CN208786090U - A kind of anti-recirculation device for Primary processing shop blow-off line - Google Patents
A kind of anti-recirculation device for Primary processing shop blow-off line Download PDFInfo
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- CN208786090U CN208786090U CN201821022616.9U CN201821022616U CN208786090U CN 208786090 U CN208786090 U CN 208786090U CN 201821022616 U CN201821022616 U CN 201821022616U CN 208786090 U CN208786090 U CN 208786090U
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- blow
- line
- recirculation device
- primary processing
- processing shop
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Abstract
The utility model belongs to tobacco processing equipment technical field, and in particular to a kind of anti-recirculation device for Primary processing shop blow-off line.The anti-recirculation device, including shell, the shell are the cylinder of lower ending opening upper end closure；Compressed air interface, air compressor are equipped on the outside of cover top portion, compressed air interface is connected with air compressor by pipeline；Interior of shell is equipped with connecting shaft, the connecting shaft is fixed on the center of cover top portion by bearing, connecting shaft top is equipped with several flabellums, lower end is equipped with rotary sleeve, and several locating rods are fixed on rotary sleeve and locating rod is circumferentially uniformly distributed along rotary sleeve.The anti-recirculation device structure of the utility model is simple, easy for installation, can effectively eliminate Primary processing shop blow-off line sewage draining exit and the phenomenon that exhaust gas backflows occurs.
Description
Technical field
The utility model belongs to tobacco processing equipment technical field, and in particular to a kind of Primary processing shop blow-off line sewage draining exit
The anti-recirculation device used.
Background technique
Fiber tow production is the key link of cigarette product processing, is to meet manufacturing technique requirent during fiber tow production, greatly
Part process equipment uses steam and water, uses as production energy processing tobacco leaf product or for cleaning equipment.Primary processing shop
To meet process equipment exhaust, dewatering needs, equipment periphery is provided with blow-off line sewage draining exit at scene, nearby by equipment production and
Exhaust gas, the waste water generated in servicing operations is discharged, and after discharging because of exhaust gas, waste water comprising certain temperature and pressure, causes to arrange
Dirty pipeline internal temperature and pressure change, and cause pipeline interior section exhaust gas phenomenon of backflowing occur along Location for Sewage, out
Existing exhaust leak, influences the environmental sanitation of Primary processing shop.
Chinese patent Authorization Notice No. CN203906341U discloses a kind of New of Air fan.The one of utility model offer
Kind of New of Air fan structure is compact simple, and automation effect is good, exhaust fan can unspecified angle adjustment, it is empty for removing foul indoor
The effect of gas is fairly obvious, environment is protected, to the healthy and beneficial of plant operations work.The patent is the air exhausting device for workshop,
On its wall for being mounted on workshop top, the foul atmosphere in workshop is discharged to outside workshop.For workshop blow-off line sewage draining exit
There is presently no technologies to disclose for recirculation device.
Therefore, still there is further improved necessity for the prior art.
Utility model content
In order to overcome problems of the prior art, the utility model provides a kind of for Primary processing shop blow-off line
Anti- recirculation device.
To achieve the above object, the technical solution of the utility model is as follows:
A kind of anti-recirculation device for Primary processing shop blow-off line, including shell, the shell are lower ending opening upper end
The cylinder of closure；Compressed air interface, air compressor, compressed air interface and air compressor are equipped on the outside of cover top portion
It is connected by pipeline；Interior of shell is equipped with connecting shaft, and the connecting shaft is fixed on the center of cover top portion by bearing, even
Spindle top is equipped with several flabellums, lower end is equipped with rotary sleeve, and several locating rods and locating rod are fixed on rotary sleeve
It is circumferentially uniformly distributed along rotary sleeve.
Further, the anti-recirculation device further includes electrically operated valve and controller, and electrically operated valve and air compressor connect
It connects, air compressor is connect with controller；Air compressor and electrically operated valve are controlled by controller, pushes flabellum to realize
Air pressure size, the final revolving speed size for realizing flabellum.
Further, the locating rod is hollow structure, and surface is equipped with tiny hole, and inside is equipped with active carbon；It can be with
Exhaust gas is adsorbed, is further ensured that distributing for Primary processing shop smell.
Further, outer casing underpart is equipped with mounting hole, is fixedly connected by mounting hole with blow-off line.
Preferably, bolt is equipped on mounting hole, anti-recirculation device and blow-off line are detachably connected by bolt.
Preferably, outer casing bottom is equipped with sealing ring；Guarantee that compressed air can be completely into anti-recirculation device.
Preferably, the quantity of locating rod is three；Ensure that flabellum is rotated along the central axial direction of shell.
Preferably, the flabellum tilts down, and the angle of flabellum and horizontal plane is 15-50 °, and flabellum is using connecting shaft as axis
The heart is uniformly arranged；The rotation direction of flabellum blows the compressed air into anti-recirculation device downwards in the axial direction.
Specifically, the material of the anti-recirculation device is stainless steel.
Compared to the prior art, the beneficial effects of the utility model are: 1. devices are by adjusting compressed air air inlet pressure
Power controls rotation speed of the fan, meets the anti-needs that backflow；2. the use of compressed air being power source, drive energy cleanliness without any pollution can be straight
Run in and puts；3. the utility model structure is simple, install convenient, Primary processing shop blow-off line sewage draining exit can be effectively eliminated and exhaust gas occur
The phenomenon that backflowing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of anti-recirculation device described in the utility model；
Fig. 2 is the half-sectional view of anti-recirculation device described in the utility model；
In figure: 1, shell, 2, compressed air interface, 3, flabellum, 4, connecting shaft, 5, rotary sleeve, 6, locating rod, 7, installation
Hole, 8, air compressor, 9, electrically operated valve.
Specific embodiment
The utility model is further described with reference to the accompanying drawing, it is clear that described embodiment is only this reality
With novel a part of the embodiment, instead of all the embodiments.The term of cited such as "upper", "lower" in this specification,
It is merely convenient to being illustrated for narration, rather than to limit the enforceable range of the utility model, the change of relativeness or tune
It is whole, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the utility model.
Embodiment
Anti- recirculation device described in the utility model for Primary processing shop blow-off line, including shell 1, the shell 1 are
The cylinder of lower ending opening upper end closure；1 top outer of shell is equipped with compressed air interface 2, air compressor 8, compressed air
Interface 2 is connected with air compressor 8 by pipeline；Connecting shaft 4 is equipped with inside shell 1, the connecting shaft 4 is fixed on by bearing
The center at 1 top of shell, 4 top of connecting shaft is equipped with equally distributed five flabellums 3, lower end is equipped with rotary sleeve 5,
It is connected on rotary sleeve 5 there are three locating rod 6 and locating rod is circumferentially uniformly distributed along rotary sleeve.
Specifically, the anti-recirculation device further includes electrically operated valve 9 and controller (not marking in figure), electrically operated valve 9 with
Air compressor 8 connects, and air compressor 8 is connect with controller, there is the key for controlling motor-driven valve on controller.It is described fixed
Position bar 6 is hollow structure, and inside is equipped with active carbon.1 lower part of shell is equipped with mounting hole 7, is fixed by mounting hole 7 with blow-off line
It connects, is equipped with bolt on mounting hole 7, anti-recirculation device and blow-off line are detachably connected by bolt, and 1 bottom of shell is equipped with
Sealing ring.The flabellum 3 tilts down, and the angle of flabellum 3 and horizontal plane is 15 °.
In Primary processing shop, after exhaust gas, waste water are discharged into blow-off line, the anti-recirculation device of the utility model is passed through into peace
Dress hole 7 and bolt are fixedly mounted at the sewage draining exit of blow-off line.Controller, air compressor 8 and electrically operated valve 9 are opened, it is empty
Air compressor 8 is discharged after compressing air from its outlet, is entered in shell 1 by compressed air interface 2, here, it is desirable that enter
The pressure of compressed air inside anti-recirculation device is greater than the air pressure backflowed.Compressed air pushes flabellum 3 as power source
Rotation, the gas to backflow is discharged downwards, and flabellum 3 drives connecting shaft 4 to rotate, and connecting shaft 4 drives rotary sleeve 5 and locating rod 6
It rotates, the active carbon in locating rod 6 can adsorb exhaust gas, and the air quality of Primary processing shop has been effectively ensured.It can be according to returning
The pressure size of gas body adjusts the pressure size of compressed air, regulates and controls the size of electrically operated valve, by controller with this
To adjust the pressure size of compressed air.
The above description is only a preferred embodiment of the present invention, therefore all according to described in the utility model patent application range
The equivalent change or modification done of structure, feature and principle, be included in the utility model patent application protection scope.
Claims (8)
1. a kind of anti-recirculation device for Primary processing shop blow-off line, it is characterised in that: including shell, the shell is lower end
The cylinder of open upper end closure；Compressed air interface, air compressor, compressed air interface and sky are equipped on the outside of cover top portion
Air compressor is connected by pipeline；Interior of shell is equipped with connecting shaft, and the connecting shaft is fixed in cover top portion by bearing
Heart position, connecting shaft top is equipped with several flabellums, lower end is equipped with rotary sleeve, and several locating rods are fixed on rotary sleeve
And locating rod is circumferentially uniformly distributed along rotary sleeve.
2. the anti-recirculation device according to claim 1 for Primary processing shop blow-off line, it is characterised in that: described to prevent returning
Flowing device further includes electrically operated valve and controller, and electrically operated valve is connect with air compressor, and air compressor is connect with controller.
3. the anti-recirculation device according to claim 1 for Primary processing shop blow-off line, it is characterised in that: the positioning
Bar is hollow structure, and inside is equipped with active carbon.
4. the anti-recirculation device according to claim 1 for Primary processing shop blow-off line, it is characterised in that: the shell
Lower part is equipped with mounting hole, is fixedly connected by mounting hole with blow-off line.
5. the anti-recirculation device according to claim 4 for Primary processing shop blow-off line, it is characterised in that: the installation
Bolt is equipped on hole.
6. the anti-recirculation device according to claim 1 for Primary processing shop blow-off line, it is characterised in that: the shell
Bottom is equipped with sealing ring.
7. the anti-recirculation device according to claim 1 for Primary processing shop blow-off line, it is characterised in that: the positioning
The quantity of bar is three.
8. the anti-recirculation device according to claim 1 for Primary processing shop blow-off line, it is characterised in that: the flabellum
It tilts down, the angle of flabellum and horizontal plane is 15-50 °, and flabellum is uniformly arranged by axle center of connecting shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821022616.9U CN208786090U (en) | 2018-06-29 | 2018-06-29 | A kind of anti-recirculation device for Primary processing shop blow-off line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821022616.9U CN208786090U (en) | 2018-06-29 | 2018-06-29 | A kind of anti-recirculation device for Primary processing shop blow-off line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208786090U true CN208786090U (en) | 2019-04-26 |
Family
ID=66201659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821022616.9U Active CN208786090U (en) | 2018-06-29 | 2018-06-29 | A kind of anti-recirculation device for Primary processing shop blow-off line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208786090U (en) |
-
2018
- 2018-06-29 CN CN201821022616.9U patent/CN208786090U/en active Active
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