CN208106843U - A kind of self-cleaning gas-blowing engine - Google Patents
A kind of self-cleaning gas-blowing engine Download PDFInfo
- Publication number
- CN208106843U CN208106843U CN201820214936.8U CN201820214936U CN208106843U CN 208106843 U CN208106843 U CN 208106843U CN 201820214936 U CN201820214936 U CN 201820214936U CN 208106843 U CN208106843 U CN 208106843U
- Authority
- CN
- China
- Prior art keywords
- bull stick
- spray head
- long
- preposition
- postposition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 27
- 238000007664 blowing Methods 0.000 title claims abstract description 17
- 244000309464 bull Species 0.000 claims abstract description 95
- 239000007921 spray Substances 0.000 claims abstract description 76
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000005507 spraying Methods 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000000295 complement effect Effects 0.000 claims description 5
- 238000004080 punching Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 description 13
- 239000003034 coal gas Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000009514 concussion Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000005480 shot peening Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Abstract
The utility model relates to a kind of self-cleaning gas-blowing engines, including shell, shaft, bull stick, water spraying mechanism and control system, bull stick includes long bull stick and short bull stick, the two is staggered, long bull stick includes a long bull stick main body, long bull stick subject freedom end is equipped with rear deflector and side deflector, and for rear deflector perpendicular to the Plane of rotation of long bull stick, side deflector is parallel to the Plane of rotation of long bull stick；The water spraying mechanism includes preposition spray head and postposition spray head, preposition spray head is obliquely installed along bull stick periphery as several, preposition spray head and postposition spray head end are respectively provided with hole for water spraying, postposition spray head is arranged on the inner sidewall of cover top portion, and bull stick is between preposition spray head and postposition spray head, rhone is arranged in outer casing bottom inner wall, and rhone outlet end is connected with drainpipe blowdown；Gas-blowing engine described in the utility model, by the way that the structures such as long bull stick are arranged, easy to use, cleaning speed is fast, and blowdown is rapid, and work efficiency is high, saves entreprise cost.
Description
Technical field
The utility model relates to fan design technical field more particularly to a kind of self-cleaning gas-blowing engines.
Background technique
Gas-blowing engine is the important equipment of coke-oven plant's conveying coal gas.Whether whether the operation of air blower is stable, adjust clever
It is living, if energy-efficient, if the cyclic fluctuation of coke-oven coal tolerance can be suitble to, and inhale gas piping pressure before can realizing air blower
Power automatic adjustment, it is most important for the steady production of gas cleaning system.
The rotor of existing gas-blowing engine mostly uses linear rotor either arc rotor, but due to bessemerizing
When generate a large amount of high temperature coal gas of converter containing CO, CO2, dust, coal gas of converter is after OG method dust separation, coal gas of converter moisture
It is larger, and contain certain sticky dust, the dust deposit of these viscosity seriously affects the revolving speed of rotor on rotor, while easily
It is deposited in discharge pipe, also will cause the through-flow position blocking of impeller inlet 30%~60% when serious, this requires converter coals
Enraged fan rotor adapts to coal gas of converter air quantity, composition transfer during the work time, and reduces dust in the deposition of impeller.Enterprise
Industry takes different measure according to the dust deposit of respective blower, fouling and Vibration Condition.Some shot-peening scale removal, some are high
Hydraulic giant is pressed to rinse, but it is larger to the damage of impeller, when these methods do not prove effective, just need regular dismounting rotor, people
Work drill rod scale removal clears up that a rotor needs one working day of 3~4 people completely, and dynamic flat plus dismounting unit and rotor
Weighing apparatus, seriously increases the labor intensity of blower maintenance workers, affects the performance of enterprises, therefore needing one kind being capable of self-cleaning coal
Enraged blower.
Utility model content
To solve the above-mentioned problems, the purpose of this utility model is to propose a kind of self-cleaning gas-blowing engine, by setting
The structures such as long bull stick, short bull stick, water spraying mechanism and rhone are set to subtract so that rotor during rotation, forms the vortex of acceleration
Few dust deposit rate, and by water spraying mechanism rotary-cleaning rotor, it effectively removes and deposits dust on rotor, structure is simple, uses
Convenient, cleaning speed is fast, and blowdown is rapid, and work efficiency is high, saves entreprise cost.
The technical solution that the utility model is taken to solve the above-mentioned problems is：A kind of self-cleaning gas-blowing engine,
Including shell, the shaft in portion, several bull sticks for being fixed at shaft periphery by bearing, setting in the shell are set in air blast
The control system of water spraying mechanism and control air blower operation in machine, the bull stick includes long bull stick and short bull stick, and the two is handed over
Mistake setting, long bull stick include a long bull stick main body, and long bull stick subject freedom end is equipped with rear deflector and side deflector, rear deflector
Perpendicular to the Plane of rotation of long bull stick, side deflector is parallel to the Plane of rotation of long bull stick；The water spraying mechanism includes preposition
Spray head and postposition spray head, preposition spray head along bull stick periphery be obliquely installed for several, preposition spray head and postposition spray head end are all provided with
Hole for water spraying is set to spray water to bar rotation face, postposition spray head is arranged on the inner sidewall of cover top portion, and bull stick is located at preposition spray
Between head and postposition spray head, rhone is arranged in outer casing bottom inner wall, and rhone outlet end is connected with drainpipe blowdown, control system
Preposition spray head and postposition spray head are controlled while bar rotation while running flushing bull stick, and realize coal gas through drainpipe blowdown
The automatically cleaning of air blower；
The inclined angle of preposition spray head is consistent, and its tilt angle is 45-60 °；
The preposition spray head is connected with the sparge pipe being arranged in shaft, and postposition spray head and setting are in blower lateral wall
Water inlet pipe be connected；
The long bull stick and short bull stick are obliquely installed, and the inclined angle of the two and the tilt angle of preposition spray head are mutual
It mends, long bull stick and short bull stick form the cone structure for reducing resistance along shaft, and the opening of cone structure is located at air-flow extension side
To the basal surface position of cone structure is arranged in rear deflector；
The tilt angle of the postposition spray head is complementary with preposition spray head.
The beneficial effects of the utility model：
1, the utility model is by being arranged long bull stick and short bull stick, and water spraying mechanism is arranged, wherein preposition spray head is along bull stick
Periphery be obliquely installed for several, to spray water to bar rotation face, the setting of postposition spray head exists preposition spray head end setting hole for water spraying
On the inner sidewall of cover top portion, and bull stick is between preposition spray head and postposition spray head, can be comprehensive to long bull stick and short
The Plane of rotation of bull stick is cleaned, and during rotation, is cleaned, is once cleaned, water slug is in long bull stick in water spray
With short bull stick surface, splash being reflected, the purpose of secondary cleaning is played, cleaning effect is good, and rhone is arranged in outer casing bottom inner wall,
Rhone outlet end is connected with drainpipe blowdown, and conveniently sewage can be discharged, and reaches self-cleaning purpose, takes
Anti- dust accumulation was obtained, structure is simple, and easy to use, cleaning speed is fast, and blowdown is rapid, and work efficiency is high, and that saves entreprise cost has
Beneficial effect；
2, the utility model is by being arranged long bull stick and short bull stick, and the two is staggered, and long bull stick subject freedom end is set
Deflector and side deflector are postponed, rear deflector has guide functions, can increase the flow velocity of coal gas, side deflector can increase
The flow velocity of the surfaces of revolution, velocity of rotation is fast, reduces deposition of the dust on bull stick, in combination with water spraying mechanism, passes through shaft band
Dynamic spray head water spray is realized and is cleaned in rotation, reach clean purpose to clean bull stick, achieves structure with regard to simple, user
Just, cleaning speed is fast, and work efficiency is high, saves the beneficial effect of entreprise cost；
3, the utility model is by the way that long bull stick and short bull stick to be obliquely installed, and the inclined angle of the two and preposition spray head
Tilt angle it is complementary, long bull stick and short bull stick form the cone structure for reducing resistance, and the opening position of cone structure along shaft
In air-flow extending direction, the basal surface position of cone structure is arranged in rear deflector, can greatly reduce bull stick in the process of rotation
The resistance of middle generation, increases speed, then deflector and side deflector adjust wind direction and carry out water conservancy diversion after cooperating, can be in bull stick surrounding shape
At cyclone, the adherency of dust is reduced, the preposition spray head being arranged in shaft is obliquely installed along bull stick, and inclined angle is consistent,
It can be sprayed bull stick to greatest extent, achieve the purpose that clean bull stick, achieve structure with regard to simple, easy to use, cleaning is fast
Degree is fast, and work efficiency is high, saves the beneficial effect of entreprise cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the bull stick of the utility model；
It is marked in figure：1, shell, 2, shaft, 3, water spraying mechanism, 301, preposition spray head, 302, postposition spray head, 4, long bull stick,
401, long bull stick main body, 4011, rear deflector, 4012, side deflector, 5, short bull stick, 6, rhone, 601, drainpipe.
Specific embodiment
It elaborates in the following with reference to the drawings and specific embodiments to the utility model, the present embodiment is with the utility model skill
Premised on art scheme, the detailed implementation method and specific operation process are given, but the protection scope of the utility model is unlimited
In following embodiments.
As described in Figure, the utility model is a kind of self-cleaning gas-blowing engine, including shell 1, setting at 1 middle part of shell
Shaft 2, several bull sticks for being fixed at by bearing 2 periphery of shaft, the water spraying mechanism 3 being arranged in air blower and control
The control system of air blower operation, the bull stick includes long bull stick 4 and short bull stick 5, and the two is staggered, long bull stick 4 and short
The quantity of bull stick 5 is identical, and the equal center symmetric setting of the two, and long bull stick 4 includes a long bull stick main body 401, long bull stick main body 401
Free end is equipped with rear deflector 4011 and side deflector 4012, and rear deflector 4011, can perpendicular to the Plane of rotation of long bull stick 4
The flow direction of coal gas is adjusted, there is diversion effect, rear deflector 4011 is set as cone cell, and the bottom surface of cone cell and long bull stick main body
401 free end is fixedly connected, and side deflector 4012 is parallel to the Plane of rotation of long bull stick 4, and side deflector 4012 is set as ellipse
It is circular, the gas flow of long 4012 surrounding of bull stick main body is adjusted, vortex is formed during rotation, so that sticky dust is in wind
Concussion floating, can prevent sticky dust to be deposited in long bull stick main body 401 in machine；The water spraying mechanism 3 includes preposition spray
First 301 and postposition spray head 302, preposition spray head 301 along bull stick periphery be obliquely installed for several, preposition spray head 301 and postposition spray
First 302 end is respectively provided with hole for water spraying to spray water to bar rotation face, and postposition spray head 302 is arranged on the inner sidewall at 1 top of shell,
And bull stick, between preposition spray head 301 and postposition spray head 302, rhone 6,6 outlet end of rhone is arranged in 1 bottom interior wall of shell
It is connected with 601 blowdown of drainpipe, control system controls preposition spray head 301 and postposition spray head 302 simultaneously while bar rotation
Bull stick is rinsed in operation, and the automatically cleaning of gas-blowing engine is realized through 601 blowdown of drainpipe.
The inclined angle of preposition spray head 301 is consistent, and its tilt angle is 45-60 °.
The preposition spray head 301 is connected with the sparge pipe being arranged in shaft 2, and postposition spray head 302 and setting are in wind
The water inlet pipe of machine lateral wall is connected, and controls preposition spray head 301 by control system and postposition spray head 302 is sprayed water, pass through spray
The dirt on bull stick is removed, the control system is conventional use of control system in the prior art, as long as can control blower
Operation and water spray automatically cleaning all may be used.
The long bull stick 4 and short bull stick 5 is obliquely installed, and the inclination of the inclined angle of the two and preposition spray head 301
Angled complimentary, long bull stick 4 and short bull stick 5 form the cone structure for reducing resistance along shaft 2, and the opening of cone structure is located at gas
Extending direction is flowed, the basal surface position of cone structure is arranged in rear deflector 4011.
The tilt angle of the postposition spray head 302 is complementary with preposition spray head 301.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though
So the present invention is as above with preferred embodiment description, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when a little change or modification made using technology contents described above
It is the equivalent embodiment of equivalent variations, but without departing from the technical solutions of the present invention, according to the technical essence of the invention
Any simple modification, equivalent change and modification to the above embodiments, all of which are still within the scope of the technical scheme of the invention.
Claims (5)
1. a kind of self-cleaning gas-blowing engine, including shell（1）, be arranged in shell（1）The shaft at middle part（2）, pass through bearing
It is fixed at shaft（2）Several bull sticks of periphery, the water spraying mechanism being arranged in air blower（3）With control air blower operation
Control system, it is characterised in that：The bull stick includes long bull stick（4）With short bull stick（5）, the two is staggered, long bull stick（4）
Including a long bull stick main body（401）, long bull stick main body（401）Free end is equipped with rear deflector（4011）With side deflector
（4012）, rear deflector（4011）Perpendicular to long bull stick（4）Plane of rotation, side deflector（4012）It is parallel to long bull stick（4）
Plane of rotation；The water spraying mechanism（3）Including preposition spray head（301）With postposition spray head（302）, preposition spray head（301）Edge
Bull stick periphery be obliquely installed for several, preposition spray head（301）With postposition spray head（302）End is respectively provided with hole for water spraying with to bull stick
Plane of rotation water spray, postposition spray head（302）It is arranged in shell（1）On the inner sidewall at top, and bull stick is located at preposition spray head（301）With
Postposition spray head（302）Between, shell（1）Rhone is arranged in bottom interior wall（6）, rhone（6）Outlet end is connected with drainpipe
（601）Blowdown, control system control preposition spray head while bar rotation（301）With postposition spray head（302）Punching is run simultaneously
Bull stick is washed, and through drainpipe（601）The automatically cleaning of blowdown realization gas-blowing engine.
2. a kind of self-cleaning gas-blowing engine as described in claim 1, it is characterised in that：The preposition spray head（301）
Inclined angle is consistent, and its tilt angle is 45-60 °.
3. a kind of self-cleaning gas-blowing engine as described in claim 1, it is characterised in that：The preposition spray head（301）
With setting in shaft（2）Interior sparge pipe is connected, postposition spray head（302）It is connected with the water inlet pipe that blower lateral wall is arranged in
It is logical.
4. a kind of self-cleaning gas-blowing engine as described in claim 1, it is characterised in that：The long bull stick（4）With it is short
Bull stick（5）It is obliquely installed, and the inclined angle of the two and preposition spray head（301）Tilt angle it is complementary, long bull stick（4）With it is short
Bull stick（5）Along shaft（2）Form the cone structure for reducing resistance, and the opening of cone structure is located at air-flow extending direction, after lead
Flowing plate（4011）The basal surface position of cone structure is set.
5. a kind of self-cleaning gas-blowing engine as described in claim 1, it is characterised in that：The postposition spray head（302）
Tilt angle and preposition spray head（301）It is complementary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820214936.8U CN208106843U (en) | 2018-02-07 | 2018-02-07 | A kind of self-cleaning gas-blowing engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820214936.8U CN208106843U (en) | 2018-02-07 | 2018-02-07 | A kind of self-cleaning gas-blowing engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208106843U true CN208106843U (en) | 2018-11-16 |
Family
ID=64124192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820214936.8U Expired - Fee Related CN208106843U (en) | 2018-02-07 | 2018-02-07 | A kind of self-cleaning gas-blowing engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208106843U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111594467A (en) * | 2020-05-09 | 2020-08-28 | 南京玛格耐特智能科技有限公司 | Online self-ash-removing device for fan impeller |
-
2018
- 2018-02-07 CN CN201820214936.8U patent/CN208106843U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111594467A (en) * | 2020-05-09 | 2020-08-28 | 南京玛格耐特智能科技有限公司 | Online self-ash-removing device for fan impeller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 |