CN207259442U - The burnt tower coke discharging mouth dust exhaust apparatus of storage - Google Patents
The burnt tower coke discharging mouth dust exhaust apparatus of storage Download PDFInfo
- Publication number
- CN207259442U CN207259442U CN201721037959.8U CN201721037959U CN207259442U CN 207259442 U CN207259442 U CN 207259442U CN 201721037959 U CN201721037959 U CN 201721037959U CN 207259442 U CN207259442 U CN 207259442U
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- CN
- China
- Prior art keywords
- dust
- coke discharging
- discharging mouth
- exhaust apparatus
- cleaning shaft
- 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.)
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Abstract
The utility model discloses one kind to store up burnt tower coke discharging mouth dust exhaust apparatus, dust absorption fan including cleaning shaft, for providing suction and it is arranged at the coke discharging mouth both sides of Chu Jiaota and for dust caused by coke discharging to be guided the dust hood into cleaning shaft, dust hood has the height that the height of suction inlet and suction inlet is higher than coke discharging mouth.Storage Jiao's tower coke discharging mouth dust exhaust apparatus of the utility model, is fully able to trap a large amount of dust produced during dry burnt discharge dress Jiao, reduces environmental pollution.
Description
Technical field
The utility model belongs to coking industry technical field, specifically, the utility model is related to a kind of burnt tower coke discharging of storage
Mouth dust exhaust apparatus.
Background technology
The popularization and application of coking industry dry coke quenching technique, improve coke quality.But dry coke quenching is raised in transport process
Dirt is serious.Most factory is in coke outward transport, and using train or Automobile Transportation, unlimited transport channel, result in Chu Jiaota
Coke discharging can not operate in confined space, and coke stream amount is big when storing up coke discharging at burnt tower coke discharging mouth, drop is high, and particle pollution scope is big,
Coke discharging mouth overflows scattered a large amount of dust and serious pollution is caused to environment.By detection, burnt tower train loading position dust concentration is stored up
Up to 20g/m3More than.
Utility model content
The utility model is intended at least solve one of technical problem existing in the prior art.For this reason, the utility model carries
Burnt tower coke discharging mouth dust exhaust apparatus is stored up for one kind, it is therefore an objective to reduces environmental pollution caused by the burnt tower coke discharging of storage.
To achieve these goals, the technical solution that the utility model is taken is：The burnt tower coke discharging mouth dust exhaust apparatus of storage, including
Cleaning shaft, the dust absorption fan for providing suction and it is arranged at the coke discharging mouth both sides of Chu Jiaota and for by caused by coke discharging
Dust guides the dust hood into cleaning shaft, and dust hood has the height that the height of suction inlet and suction inlet is higher than coke discharging mouth.
After the dust absorption fan operating, it is produced from down and upper flowing between the coke discharging mouth and the dust hood of the storage Jiao Ta
Dust-absorbing airflow, dust-absorbing airflow brings dust caused by coke discharging into the dust hood and neutralizes in the cleaning shaft.
The flow velocity of the dust-absorbing airflow is 0.8m/s.
The burnt tower coke discharging mouth dust exhaust apparatus of the storage, which further includes, to be arranged between the cleaning shaft and the dust hood
Valve, valve are connected with cleaning shaft and dust hood.
The valve is Pneumatic butterfly valve.
The dust hood on setting gradually from top to bottom including entering dirt portion, diversion division and lower interface portion, the suction inlet
It is arranged in dirt portion, lower interface portion has dust mouth.
The diversion division is respectively provided with the trapezium structure of opening and inner hollow for top and bottom.
The side wall of the diversion division is equipped with gusset.
The lower interface portion is ellipsoidal structure, is connected between lower interface portion and the cleaning shaft by valve.
Enter the rectangular configuration that dirt portion is inner hollow on described, the suction inlet is arranged at faces the storage into dirt portion
On the side wall of Jiao Ta, suction inlet is rectangular aperture.
Storage Jiao's tower coke discharging mouth dust exhaust apparatus of the utility model, be fully able to trap dry burnt discharge dress it is burnt during produce
A large amount of dust, reduces environmental pollution.
Brief description of the drawings
This specification includes the following drawings, and shown content is respectively：
Fig. 1 is the front view of the burnt tower coke discharging mouth dust exhaust apparatus of the utility model storage；
Fig. 2 is the side view of the burnt tower coke discharging mouth dust exhaust apparatus of the utility model storage；
Fig. 3 is the front view of dust hood；
Fig. 4 is the top view of dust hood；
In figure mark for：
1st, Chu Jiaota；2nd, dust hood；21st, dirt portion is entered on；22nd, diversion division；23rd, lower interface portion；24th, suction inlet；25th, muscle
Plate；3rd, valve；4th, cleaning shaft；5th, compartment；6th, coke discharging mouth；7th, pillar.
Embodiment
Below against attached drawing, by the description of the embodiment, making to specific embodiment of the present utility model further detailed
Thin explanation, it is therefore an objective to help those skilled in the art to have the design of the utility model of the utility model, technical solution completeer
Whole, accurate and deep understanding, and contribute to its implementation.
As depicted in figs. 1 and 2, the utility model provides a kind of burnt tower coke discharging mouth dust exhaust apparatus of storage, including cleaning shaft
4th, for providing the dust absorption fan of suction and being arranged at 6 both sides of coke discharging mouth of the burnt tower 1 of storage and for by dust caused by coke discharging
To the dust hood 2 in cleaning shaft 4, dust hood 2 has the height that the height of suction inlet 24 and suction inlet 24 is higher than coke discharging mouth 6 for guiding
Degree.
Specifically, as depicted in figs. 1 and 2,1 internal reservoir coke of burnt tower is stored up, coke discharging mouth 6 is located at the bottom of the burnt tower 1 of storage,
There is a certain distance in the compartment 5 of train or automobile that coke discharging mouth 6 is used to load coke apart from lower section, stores up the coke warp in burnt tower 1
Coke discharging mouth 6 is fallen in the compartment 5 of lower section, and dust can be produced during coke discharging.Dust hood 2 be located at the both sides of coke discharging mouth 6 and
Positioned at the top in compartment 5, dust absorption fan is used to vacuumize cleaning shaft 4 and dust hood 2, produces negative pressure region, forms suction,
The suction can siphon away the dust produced during coke discharging.Suction inlet 24 is located at the top in compartment 5, suction inlet 24 and external environment
Connection, after dust absorption fan operating, the air in environment is inhaled into dust hood 2 and cleaning shaft 4, store up the coke discharging mouth 6 of burnt tower 1 with
It is produced from down between dust hood 2 and the dust-absorbing airflow of upper flowing, dust-absorbing airflow begins to flow to coke discharging mouth 6 from below at compartment 5
Both sides, dust-absorbing airflow by dust caused by coke discharging bring into dust hood 2 and cleaning shaft 4 in, the most dust at last of cleaning shaft 4
It is delivered in the dust collecting box or dust collecting sleeve of specified location and is collected, so as to avoid diffussion of dust into environment, reduces ring
Pollute in border.
As depicted in figs. 1 and 2,1 coke discharging mouth of storage Jiao tower, 6 dust exhaust apparatus of the utility model, which further includes, is arranged at cleaning shaft
Valve 3 between 4 and dust hood 2, valve 3 are connected with cleaning shaft 4 and dust hood 2.Cleaning shaft 4 is located under dust hood 2
Side, valve 3 are used to control the connection and interruption between dust hood 2 and cleaning shaft 4.After valve 3 is opened, in dust hood 2
Empty inner cavity is connected with the hollow cavity of the cleaning shaft 4 of lower section, and is connected with external environment, after dust absorption fan operating, dust energy
It is enough to enter with dust-absorbing airflow in dust hood 2 and cleaning shaft 4.After valve 3 is closed, the hollow cavity and cleaning shaft 4 of dust hood 2
Hollow cavity can not connect, the hollow cavity of cleaning shaft 4 is not also connected with external environment, dust absorption fan operating can not
Produce dust-absorbing airflow.
Valve 3 is preferably Pneumatic butterfly valve, and the air quantity of dust absorption fan is 200000~255000m3/h, the flow velocity of dust-absorbing airflow
For 0.8m/s.The air quantity of dust absorption fan is big, and the flow velocity of dust-absorbing airflow is fast, so as to form fast uplink air-flow；In high speed gas
It is quick to suck top both sides suction inlet 24 and converge in lower part both sides cleaning shaft 4 under mobilization force, it is sent to gathering dust at station of gathering dust
It is collected in case or dust collecting sleeve, so as to achieve the purpose that to trap open spaces airborne dust.
As depicted in figs. 1 and 2, two dust hoods 2 of 6 both sides of coke discharging mouth are symmetrical that coke discharging mouth 6 is located at two dust suctions
The middle position and coke discharging mouth 6 and two dust hoods 2 of cover 2 are on same level direction, and two suction inlets 24 are located at respectively
Above the side of coke discharging mouth 6, beneficial to forming ascending air.Each dust hood 2 is respectively arranged below a cleaning shaft 4, respectively
A dust hood 2 is connected by a valve 3 with the cleaning shaft 4 of lower section respectively, the length direction and horizontal direction of cleaning shaft 4
Parallel and cleaning shaft 4 length direction and the same straight line where two cleaning shafts 4 are perpendicular, two cleaning shafts 4
The same straight line at place is parallel with the same straight line where two dust hoods 2, the length direction of cleaning shaft 4 and with compartment 5
Traffic direction it is parallel.The compartment 5 of coke is loaded between two cleaning shafts 4, it is vertical between two cleaning shafts 4
Distance is slightly larger than the width in compartment 5, and the gap between two cleaning shafts 4 and the compartment 5 of centre is smaller, under cleaning shaft 4
There is a certain distance on Edge Distance ground, and the vertical range between the lower edge of cleaning shaft 4 and lower section ground is less than compartment 5
Vertical range between top edge and lower section ground, the i.e. lower edge of cleaning shaft 4 are located at the lower section of the top edge in compartment 5, because
This two cleaning shafts 4 can play the role of to compartment 5 it is certain block, 5 open top of compartment positioned at two cleaning shafts 4 it
Between, isolate the open top in compartment 5 and the exterior space in two outsides of cleaning shafts 4, compartment 5 during so as to prevent coke discharging
The dust of top open part overflowed towards open-topped outside, flowing of two cleaning shafts 4 to dust is played stop and is made
With.As preference, the vertical range between the lower edge of cleaning shaft 4 and the top edge in compartment 5 is preferably 250mm, make to remove
Dirt pipeline 4, which possesses, blocks exterior space function, improves the using effect of dust exhaust apparatus.Meanwhile cleaning shaft 4 is located at dust hood 2
Lower section so that the compact overall structure of dust exhaust apparatus, easy to arrange.
As shown in Figures 1 to 4, dust hood 2 include set gradually from top to bottom on enter dirt portion 21, diversion division 22 and under connect
Oral area 23, suction inlet 24 are arranged in dirt portion 21, and lower interface portion 23 has dust mouth.On enter dirt portion 21 for inner hollow
Rectangular configuration, suction inlet 24 are arranged on the side wall for facing the burnt tower 1 of storage in dirt portion 21, and suction inlet 24 is rectangular aperture.Inhale
Dirt mouth 24 and above enter dirt portion 21 length direction it is parallel with the length direction of cleaning shaft 4, the top in suction inlet 24 and compartment 5
Vertical range between edge is preferably 3000mm, and the opening width of suction inlet 24 is preferably 300mm, can be with minimum air quantity times
Number K (K is 1.26 times of pollutant occurrence quantity), realizes coke discharging dust controlling.
As shown in Figures 1 to 4, diversion division 22 is respectively provided with the trapezium structure of opening and inner hollow for top and bottom, leads
Stream portion 22 is simultaneously set to be inverted.The open-topped size of diversion division 22 is more than the size of bottom opening, the top of diversion division 22
Opening is fixedly connected with above entering dirt portion 21, and the bottom opening of diversion division 22 is fixedly connected with lower interface portion 23.Trapezoidal diversion division 22
Setting, contribute to dust hood 2 to be internally formed quick flow, improve collecting effect and collection efficiency to dust.As preferred
, the side wall of diversion division 22 is equipped with gusset 25, improves the overall intensity of dust hood 2.
As shown in Figures 1 to 4, lower interface portion 23 is ellipsoidal structure, passes through valve between lower interface portion 23 and cleaning shaft 4
Door 3 connects, and the axis in lower interface portion 23 is located in vertical plane.Lower interface portion 23 is fixedly connected with valve 3, oval lower interface
It is easy to match with valve 3 in portion 23.Dust mouth is set at the center in lower interface portion 23, into the dust in dust hood 2 through going out dirt
Mouth and valve 3 are flowed into cleaning shaft 4.As preference, a diameter of 1000mm of the long side in lower interface portion 23, lower interface portion 23
The a diameter of 600mm of short side.
The utility model is exemplarily described above in association with attached drawing.Obviously, the utility model implements not
Limited by aforesaid way.As long as employ the various unsubstantialities that the methodology of the utility model and technical solution carry out
Improvement；Or it is not improved, above-mentioned design and technical solution by the utility model directly apply to other occasions, at this
Within the protection domain of utility model.
Claims (10)
1. the burnt tower coke discharging mouth dust exhaust apparatus of storage, it is characterised in that：Dust absorption fan including cleaning shaft, for providing suction and set
It is placed in the coke discharging mouth both sides of Chu Jiaota and for dust caused by coke discharging to be guided the dust hood into cleaning shaft, dust hood
Height with suction inlet and suction inlet is higher than the height of coke discharging mouth.
2. the burnt tower coke discharging mouth dust exhaust apparatus of storage according to claim 1, it is characterised in that：After the dust absorption fan operating,
It is produced from down and the dust-absorbing airflow of upper flowing between the coke discharging mouth and the dust hood of the storage Jiao Ta, when dust-absorbing airflow is by coke discharging
The dust of generation is brought the dust hood into and is neutralized in the cleaning shaft.
3. the burnt tower coke discharging mouth dust exhaust apparatus of storage according to claim 2, it is characterised in that：The flow velocity of the dust-absorbing airflow is
0.8m/s。
4. the burnt tower coke discharging mouth dust exhaust apparatus of storage according to any one of claims 1 to 3, it is characterised in that：Further include and be arranged at
Valve between the cleaning shaft and the dust hood, valve are connected with cleaning shaft and dust hood.
5. the burnt tower coke discharging mouth dust exhaust apparatus of storage according to claim 4, it is characterised in that：The valve is Pneumatic butterfly valve.
6. the burnt tower coke discharging mouth dust exhaust apparatus of storage according to claim 4, it is characterised in that：The dust hood include from upper and
Under set gradually on enter dirt portion, diversion division and lower interface portion, the suction inlet is arranged in dirt portion, and lower interface portion has
Dust mouth.
7. the burnt tower coke discharging mouth dust exhaust apparatus of storage according to claim 6, it is characterised in that：The diversion division is top and bottom
Portion is respectively provided with the trapezium structure of opening and inner hollow.
8. the burnt tower coke discharging mouth dust exhaust apparatus of storage according to claim 7, it is characterised in that：Set on the side wall of the diversion division
There is gusset.
9. the burnt tower coke discharging mouth dust exhaust apparatus of storage according to claim 7, it is characterised in that：The lower interface portion is ellipse
Structure, is connected between lower interface portion and the cleaning shaft by valve.
10. the burnt tower coke discharging mouth dust exhaust apparatus of storage according to claim 7, it is characterised in that：Enter dirt portion on described for inside
Hollow rectangular configuration, the suction inlet are arranged on the side wall for facing the storage Jiao Ta in dirt portion, and suction inlet is rectangle
Opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721037959.8U CN207259442U (en) | 2017-08-18 | 2017-08-18 | The burnt tower coke discharging mouth dust exhaust apparatus of storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721037959.8U CN207259442U (en) | 2017-08-18 | 2017-08-18 | The burnt tower coke discharging mouth dust exhaust apparatus of storage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207259442U true CN207259442U (en) | 2018-04-20 |
Family
ID=61925424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721037959.8U Expired - Fee Related CN207259442U (en) | 2017-08-18 | 2017-08-18 | The burnt tower coke discharging mouth dust exhaust apparatus of storage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207259442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107345144A (en) * | 2017-08-18 | 2017-11-14 | 马鞍山钢铁股份有限公司 | Store up burnt tower coke discharging mouth dust exhaust apparatus |
-
2017
- 2017-08-18 CN CN201721037959.8U patent/CN207259442U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107345144A (en) * | 2017-08-18 | 2017-11-14 | 马鞍山钢铁股份有限公司 | Store up burnt tower coke discharging mouth dust exhaust apparatus |
| CN107345144B (en) * | 2017-08-18 | 2024-03-05 | 马鞍山钢铁股份有限公司 | Dust collection device for coke discharging port of coke storage tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 243003 intellectual property department, technology center, No. 8 Hunan West Road, Yushan, Ma'anshan, Anhui Patentee after: Ma'anshan Iron and Steel Co., Ltd. Address before: 243003 intellectual property department, technology center, No. 8 Hunan West Road, Ma'anshan, Anhui Patentee before: Ma'anshan Iron and Steel Co., Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 243003 8 Jiuhua Road, Yushan, Ma'anshan, Anhui Patentee after: Ma'anshan Iron and Steel Co., Ltd. Address before: 243003 intellectual property department, technology center, No. 8 Hunan West Road, Yushan, Ma'anshan, Anhui Patentee before: Ma'anshan Iron and Steel Co., Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 Termination date: 20200818 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |