CN104909168A - Dust conveying assorted device for sucking and discharging car and using method thereof - Google Patents
Dust conveying assorted device for sucking and discharging car and using method thereof Download PDFInfo
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- CN104909168A CN104909168A CN201510208931.5A CN201510208931A CN104909168A CN 104909168 A CN104909168 A CN 104909168A CN 201510208931 A CN201510208931 A CN 201510208931A CN 104909168 A CN104909168 A CN 104909168A
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- ash
- dust
- pipeline
- corollary apparatus
- dish valve
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Abstract
The invention discloses a dust conveying assorted device for a sucking and discharging car and a using method thereof, and belongs to the technical field of dust discharging of sucking and discharging tank cars. A flexible rubber hose brought by the sucking and discharging car is connected with an H-shaped rapid connector, and an air compressor of the sucking and discharging car is started; a manual adjusting ventilating butterfly valve is opened slowly along an angle from small to big, and fluidifying wind is pumped into a dusting conveying pipe; revolving plow reclaimers and manual gate valves which are arranged under dust hoppers are started and opened, and therefore fly dust falls continuously; the ventilating butterfly valve is opened and adjusted manually until the fly dust in the dust hoppers is discharged completely; operation of the revolving plow reclaimers is stopped, and the manual gate valves are closed, operation of the air compressor is stopped, the flexible rubber hose is disassembled, and the manual adjusting ventilating butterfly valve is closed. The dust conveying assorted device has the advantages that the work efficiency is improved, and body health of workers is protected.
Description
Technical field
The invention belongs to suction tank car and unload gray technology field, particularly the defeated grey corollary apparatus of a kind of suction vehicle and using method.Be applicable to the removal of field of metallurgy electric precipitation, multitube, gravity, bag dust collector dedusting ash.Comprise sintering machine head end tail electric dust collector, tipper dedusting, feed bin dedusting ash; Pelletizing master draws, backheat dust exhaustor; Coking table environmental dust removal; Ironmaking gravity, dry method dust, stokehold, associating dust remover for storage bin; Steel-making secondary dedusting, the dedusting of alloy feed bin, sleeve kiln dedusting ash, and the removal of Metallurgical Factory's all environmental dust removal devices dedusting ash.
Background technology
In Metallurgical Factory, such as the field such as raw material, sintering, pelletizing, coking, ironmaking, steel-making, all there is a large amount of craft dust removal ashes and environmental dust removal grey.These dedusting ash generally adopt electric dust collector, bag dust collector, multi-tube dust cleaner and gravitational precipitator etc. to collect, and utilize.These dedusting ash fine sizes, aqueous ingredients is little, and easy reentrainment of dust, is unfavorable for open air transport, is unfavorable for recycling, and easily causes environmental pollution, affects the healthy of people.Therefore these materials are not easy to adopt adhesive tape conveyor transport, closed type should be adopted to transport, store.At present, pneumatic pipe conveying and the conveying of suction tank car are types of transportations advanced and mature at present.Pneumatic conveying pipeline is complicated, and fault rate is high, and pipe wear is fast, and dimension inspection is inconvenient.And suction tank car transporting pattern is most convenient, the most succinct dedusting ash mode of movement.But the connecting pipeline between dust collector ash hopper to suction tank car body, does not form succinct, ripe, failure-free technology.The suction vehicle ash-unloading tube roadbed that current market exists originally has auxiliary source of the gas to help to blow, or use vehicle-mounted air compressor source of the gas, or arranges on-the-spot fixed gas source.Air-channel system is complicated, and investment is large; And long-term practice proves that these ancillary methods are all failed.Or complicated plugging fault is frequent, or idle running operation is many, is unfavorable for consumption reduction.
Summary of the invention
The object of the present invention is to provide the defeated grey corollary apparatus of a kind of suction vehicle and using method, solve the problem that dedusting ash carries rapidly removal to complete.Reduce dimension inspection person works amount, improve system job rate, coordinate suction tank car to complete unloading of a large amount of dedusting ash fast and send transport.Energy-conservation, reliable, succinct, environmental protection, to unload grey efficiency high.
The defeated grey corollary apparatus of a kind of suction vehicle, comprises hand operated gate valve 1, revolving plow reclaimer 2, hemispherical dome 3, ash pipeline 4, H type quick coupling 5, fluidisation leaks out net 6 and manual regulation ventilation dish valve 7.Revolving plow reclaimer 2 is between hand operated gate valve 1 and hemispherical dome 3, hemispherical dome 3 is connected with ash pipeline 4, there is H type quick coupling 5 ash pipeline 4 one end, and leak out net 6 and manual regulation ventilation dish valve 7 of fluidisation is arranged on ash pipeline 4 other end, and above connection is bolt seal and connects.
The ash bucket angle of hemispherical dome 3 is 65 ° ~ 90 °.
H type quick coupling 5 is knot that can be undone by a pull interface, inside nominal diameter DN100.
Ash pipeline 4 is Φ 150 size lined ceramics matter carbon element composite steel tube.
Ash pipeline 4, hemispherical dome 3 are Q235 carbon steel, adopt the round and smooth elbow of R150 to connect.
Ash pipeline 4 is that Φ 100 size pipeline closes up.
Fluidisation leaks out net 6 for screen wires structure.
Manual regulation ventilation dish valve 7 is worm gearing.
Each parts are flange connect, are sealed into the banded pad (12 × 5mm) of graphite.
A using method for the defeated grey corollary apparatus of suction vehicle, concrete steps and parameter as follows:
1, the flexible rubber pipe that suction vehicle carries is connected with H type quick coupling 5, then opens suction vehicle Air compressor.
2, slowly open manual regulation ventilation dish valve 7 along angle from small to large, make there is fluidized wind in ash pipeline 4.
3, open the unlatching revolving plow reclaimer 2 under ash bucket, hand operated gate valve 1, dedusting ash is fallen continuously.
4, manually opened adjustment ventilation dish valve 7 within the scope of gauge outfit-45 ° ~ 45 °, opening angle is with blanking amount in pipe and ash content viscosity, ash content environmental change and changing.To sintering machine head end and pelletizing multitube, main air inducing electro-precipitating dust be blended into the stable air quantity of fluidized wind at 0.16 ± 0.1m
3/ s; Wind speed is at 9 ± 0.5m/s.After stable, manual regulation ventilation dish valve 7 is opened completely with gauge outfit 45 °, and remains unchanged, until the dedusting ash removal in ash bucket is complete.
5, stop the running of revolving plow reclaimer 2, close hand operated gate valve 1, stop the running of Air compressor, extract flexible rubber pipe, close manual regulation ventilation dish valve 7.Complete and once unload grey task.
Hand operated gate valve 1 is opened after revolving plow reclaimer 2 starts, and prevents large doses from oppressing revolving plow reclaimer blade downwards, makes revolving plow reclaimer electric motor starting difficulty.
Wind speed in step 4 is depending on ash content viscosity, and maximum wind speed can reach 25m/s.
H type quick coupling 5 is knot that can be undone by a pull interface, and inside nominal diameter DN100 facilitates suction vehicle to connect.
Ash pipeline 4 is Φ 150 size lined ceramics matter carbon element composite steel tube, adopts the round and smooth elbow of R150 to connect.Consider ash bucket unloading ash capacity size; Adopt straight tube, reduce pipeline and damage along journey resistance.
Ash pipeline 4 adopts Φ 100 size pipeline to close up, consider suction tank car common-use size size with flexible rubber pipe, there is general suitability.All suction vehicles with vehicle-mounted source of the gas, all can connect operation.
Manual regulation ventilation dish valve 7 adopts worm gearing.Flap is rational plank frame, wear-resistant, flow resistance loss is little, flexible operation, indicating position are clear and definite, easy to maintenance.
The defeated grey corollary apparatus of suction vehicle is used for Non-follow control, coordinates suction tank car to carry out removal dedusting ash.
The defeated grey corollary apparatus of suction vehicle has strict calculating ratio to select step for the selection of suction tank car vehicle-mounted air compressor power.With suction vehicle two to adaptation.Also can reequip temporarily, design this device.Suction vehicle vehicle-mounted air compressor selects calculation procedure with ducts ratio.
The invention has the advantages that: to increasing work efficiency, reduce dimension inspection labour intensity, protection of the environment, energy-conservation operation, resource secondary makes full use of, and workman is healthy all serves good action in protection.
Accompanying drawing explanation
Fig. 1 is overall schematic of the present invention.
Fig. 2 is structural representation of the present invention.Wherein, hand operated gate valve 1, revolving plow reclaimer 2, hemispherical dome 3, ash pipeline 4, H type quick coupling 5, fluidisation are leaked out net 6, manual regulation ventilation dish valve 7.
Fig. 3 is the lateral plan of Fig. 2.Wherein, hand operated gate valve 1, revolving plow reclaimer 2, ash pipeline 4.
Fig. 4 is the structural representation of ash pipeline of the present invention.Wherein, ceramic-lined 8, carbon steel tubing 9.
Fig. 5 is partial schematic diagram of the present invention.Wherein, fluidisation is leaked out net 6, manual regulation ventilation dish valve 7.
Fig. 6 be fluidisation leak out net make detail drawing.
Fig. 7 is the lateral plan of Fig. 6.
Fig. 8 is that the quick coupling of H type and pipeline are connected the flange size figure of side.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As shown in Figure 1, 2, the defeated grey corollary apparatus of a kind of suction vehicle, comprises hand operated gate valve 1, revolving plow reclaimer 2, hemispherical dome 3, ash pipeline 4, H type quick coupling 5, and fluidisation is leaked out net 6 and manual regulation ventilation dish valve 7.Revolving plow reclaimer 2 is between hand operated gate valve 1 and hemispherical dome 3, hemispherical dome 3 is connected with ash pipeline 4, there is H type quick coupling 5 ash pipeline 4 one end, and leak out net 6 and manual regulation ventilation dish valve 7 of fluidisation is arranged on ash pipeline 4 other end, and above connection is bolt seal and connects.
After determining suction tank car Air compressor power, enter pipeline ratio and select program; The present invention the pipeline size of confession and component configuration, being substantially applicable to the situation of two dedusting ash buckets series connection, is the most rational pipeline flowing form.After pipeline system is determined, suction vehicle vehicle-mounted air compressor size can be checked.Also newly can design present system, make it to adapt to vehicle-mounted air compressor capacity of water, and can in different arrangement forms.
The flexible rubber pipe that suction vehicle carries is connected with H type quick coupling 5, then opens suction vehicle Air compressor.Manual regulation ventilation dish valve 7 is slowly opened on edge from small to large angle, makes there is fluidized wind in ash pipeline 4.Open the unlatching revolving plow reclaimer 2 under ash bucket, hand operated gate valve 1, dedusting ash is fallen continuously.Manually opened adjustment ventilation dish valve 7 within the scope of gauge outfit-45 ° ~ 45 °, opening angle is with blanking amount in pipe and ash content viscosity, ash content environmental change and changing.To sintering machine head end and pelletizing multitube, main air inducing electro-precipitating dust be blended into the stable air quantity of fluidized wind at 0.16 ± 0.1m
3/ s; Wind speed is at 9 ± 0.5m/s, and depending on ash content viscosity, maximum wind speed can reach 25m/s.After stable, manual regulation ventilation dish valve 7 is opened completely with gauge outfit 45 °, and remains unchanged, until the dedusting ash removal in ash bucket is complete.
Stop the running of revolving plow reclaimer 2, close hand operated gate valve 1, stop the running of Air compressor, extract flexible rubber pipe, close manual regulation ventilation dish valve 7.Complete and once unload grey task.。
Once unload grey action.1 people is only needed to complete.
The present invention only needs suction vehicle driver person 1 people to hold a concurrent post.Save artificial, labour intensity is low, and efficiency is high, and material recycle rate is high.Reduced investment, instant effect, the alternative rate of equipment is high.
The defeated grey corollary apparatus of suction vehicle of the present invention is used for manual control device and carrys out the metallurgical all kinds of dedusting ash of removal.Take up an area little, reduced investment, easily layout, easily manipulation, easy-maintaining.
Claims (10)
1. the defeated grey corollary apparatus of suction vehicle, it is characterized in that, comprise hand operated gate valve (1), revolving plow reclaimer (2), hemispherical dome (3), ash pipeline (4), H type quick coupling (5), fluidisation is leaked out net (6) and dynamic regulate ventilation dish valve (7); After the suction tank car unlatching of conveying dust, just can open manual regulation ventilation dish valve (7); Manual regulation ventilation dish valve (7) just can be opened revolving plow reclaimer (2) and unload ash after opening; Revolving plow reclaimer (2) is between hand operated gate valve (1) and hemispherical dome (3), hemispherical dome (3) is connected with ash pipeline (4), there is H type quick coupling (5) ash pipeline (4) one end, leak out net (6) and manual regulation ventilation dish valve (7) of fluidisation is arranged on ash pipeline (4) other end, and above connection is bolt seal and connects.
2. corollary apparatus according to claim 1, is characterized in that, the ash bucket angle of hemispherical dome (3) is 65 ° ~ 90 °, prevents dust stratification.
3. corollary apparatus according to claim 1, is characterized in that, H type quick coupling (5) is knot that can be undone by a pull interface, and inside nominal diameter DN100, facilitates suction vehicle to connect.
4. corollary apparatus according to claim 1, is characterized in that, ash pipeline (4) is Φ 150 size lined ceramics matter carbon element composite steel tube; Φ 100 size pipeline closes up, and wear-resistant, replacing also facilitates.
5. corollary apparatus according to claim 1, it is characterized in that, ash pipeline (4), hemispherical dome (3) are Q235 carbon steel, adopt the round and smooth elbow of R150 to connect, all the other each parts all easily bought, easily assembling, Yi Weijian replacing.
6. corollary apparatus according to claim 1, is characterized in that, fluidisation net (6) mesh that leaks out arranges rationally, and screen wires fastening structure is durable, easy to make.
7. corollary apparatus according to claim 1, is characterized in that, manual regulation ventilation dish valve (7) is worm gearing, and flap is rational plank frame, wear-resistant, flow resistance loss is little, flexible operation, indicating position are clear and definite, easy to maintenance.
8. corollary apparatus according to claim 1, is characterized in that, each parts are flange connect, is sealed into the banded pad of graphite, can ensures sealing effectiveness.
9. a using method for corollary apparatus according to claim 1, is characterized in that, concrete steps and parameter as follows:
1) flexible rubber pipe that suction vehicle carries is connected with H type quick coupling (5), then opens suction vehicle Air compressor;
2) slowly open manual regulation ventilation dish valve (7) along angle from small to large, make there is fluidized wind in ash pipeline (4);
3) open the unlatching revolving plow reclaimer (2) under ash bucket, hand operated gate valve (1), makes dedusting ash fall continuously;
4) manually opened adjustment ventilation dish valve (7) within the scope of gauge outfit-45 ° ~ 45 °, opening angle is with blanking amount in pipe and ash content viscosity, ash content environmental change and changing; To sintering machine head end and pelletizing multitube, main air inducing electro-precipitating dust be blended into the stable air quantity of fluidized wind at 0.16 ± 0.1m
3/ s; Wind speed is at 9 ± 0.5m/s; After stable, manual regulation ventilation dish valve (7) is opened completely with gauge outfit 45 °, and remains unchanged, until the dedusting ash removal in ash bucket is complete;
5) stop the running of revolving plow reclaimer (2), close hand operated gate valve (1), stop the running of Air compressor, extract flexible rubber pipe, close manual regulation ventilation dish valve (7).
10. using method according to claim 9, is characterized in that, the wind speed in step 4 is depending on ash content viscosity, and maximum wind speed reaches 25m/s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510208931.5A CN104909168A (en) | 2015-04-28 | 2015-04-28 | Dust conveying assorted device for sucking and discharging car and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510208931.5A CN104909168A (en) | 2015-04-28 | 2015-04-28 | Dust conveying assorted device for sucking and discharging car and using method thereof |
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| CN104909168A true CN104909168A (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510208931.5A Pending CN104909168A (en) | 2015-04-28 | 2015-04-28 | Dust conveying assorted device for sucking and discharging car and using method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107826768A (en) * | 2017-11-28 | 2018-03-23 | 中冶南方工程技术有限公司 | Using the dustless ash discharging system of the dry method dust of ground device for suction material and hoist engine |
| CN115301013A (en) * | 2021-05-05 | 2022-11-08 | 上海梅山钢铁股份有限公司 | Green environment-friendly dust-free suction device and method |
-
2015
- 2015-04-28 CN CN201510208931.5A patent/CN104909168A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107826768A (en) * | 2017-11-28 | 2018-03-23 | 中冶南方工程技术有限公司 | Using the dustless ash discharging system of the dry method dust of ground device for suction material and hoist engine |
| CN115301013A (en) * | 2021-05-05 | 2022-11-08 | 上海梅山钢铁股份有限公司 | Green environment-friendly dust-free suction device and method |
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Application publication date: 20150916 |