CN205346406U - A dust collector that is used for flue gas entrapment of iron -smelter blast furnace ore deposit groove - Google Patents
A dust collector that is used for flue gas entrapment of iron -smelter blast furnace ore deposit groove Download PDFInfo
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- CN205346406U CN205346406U CN201620042053.4U CN201620042053U CN205346406U CN 205346406 U CN205346406 U CN 205346406U CN 201620042053 U CN201620042053 U CN 201620042053U CN 205346406 U CN205346406 U CN 205346406U
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- butterfly valve
- arm
- dust
- ore deposit
- machinery
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Abstract
The utility model discloses a dust collector that is used for flue gas entrapment of iron -smelter blast furnace ore deposit groove, include dust excluding hood, dust removal branch pipe, dust removal house steward, mechanical butterfly valve and open the arm, the dust excluding hood sets up the side below at the dummy car, the dust excluding hood is through dust removal branch connection to dust removal house steward, the setting of machinery butterfly valve is on the dust removal branch pipe, opening the arm and installing in the corresponding position of dummy car, the valve head that mechanical butterfly valve was provoked to the arm is opened in the one side that is close to the dummy car to the valve head setting of mechanical butterfly valve, and mechanical butterfly valve is opened. The utility model discloses a structure that dust excluding hood and mechanical butterfly valve combine, when the dummy car is unloaded, entrapment ash -laden gas that can furthest, gravity machinery butterfly valve is more stable than the electric valve operation, and the operational environment that has maintained simpler, very big improvement makes ore deposit grooved ring guarantor require up to standardly simultaneously.
Description
Technical field
This utility model relates to ore deposit groove flue gas trapping, udst separation field, specifically a kind of dust arrester for Iron Works ore deposit groove flue gas trapping.
Background technology
On blast furnace, feeding system is that by ribbon conveyer, the raw materials such as sintering deposit, pellet and the assorted ore deposit of block needed for blast fumance are transported to blast furnace storage ore deposit groove, mobile dummy car ore deposit groove is carried out Distribution Warehouse.Dummy car is back and forth walked along track and is produced a large amount of airborne dusts, when dummy car is to ore deposit groove discharging, owing to there being certain difference in height inside the groove of ore deposit, and material whereabouts inducing peripheral air, collision ore deposit groove cell wall, produce a large amount of dust.
At present; ventilating and purifying air system in domestic iron and steel enterprises Top of Blast Furnace Ore Tank; traditional handicraft great majority are all be respectively provided with dust shield at ore deposit groove trough rim; one electrically operated valve is set after each dust shield; electrically operated valve and groove loading and unloading material car interlocking, but during dummy car discharging, the valve of this groove automatically opens up; take the dust-contained airflow of this groove away, it is prevented that dust from discharge port effusion to protect the healthy of environment and field worker.Or using movable ventilation groove, movable ventilation groove is made up of cell body, trolley track, movable ventilation dolly, closed belt device.Wherein cell body is divided into tensioning groove, fixing groove and medial launder, is Flange joint between each groove, and segmentation interface should avoid support, and trolley track is welded on cell body after cell body installation again.Trolley track adopts square steel form.Ventilation slot closed belt one end is fixed, and one end can tensioning adjustment.
The dust shield switching electrically operated valve with dummy car interlocking that every groove is arranged often breaks down, it is impossible to normally open and close.The valve that should close can not normal switching-off, multiple valves simultaneously convulsion, make the allocation of the amount of air that should concentrate on controlled hopper dust shield to the dust shield of multiple non-material controlling grooves, the air quantity relative reduction of controlled hopper, system can not normally convulsion dust suppression.
Movable ventilation groove belt obturation effect is poor, and meeting suction wild wind in a large number during convulsion, energy consumption is big.Line service amount is big.
Utility model content
The purpose of this utility model is in that to provide a kind of dust arrester for Iron Works ore deposit groove flue gas trapping, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme:
A kind of dust arrester for Iron Works ore deposit groove flue gas trapping, including dust excluding hood, dedusting arm, dedusting house steward, machinery butterfly valve and unlatching arm, described dust excluding hood is arranged on the lower section of dummy car, described dust excluding hood is connected to dedusting house steward by dedusting arm, described machinery butterfly valve is arranged on dedusting arm, and described unlatching arm is arranged on the correspondence position of dummy car, and the valve head of machinery butterfly valve is positioned close to the side of dummy car, opening arm and provoke the valve head of machinery butterfly valve, machinery butterfly valve is opened.
As further program of the utility model: one end of described dedusting arm is connected to the outlet of dust excluding hood, and the other end is connected to the entrance of dedusting house steward.
As this utility model further scheme: described dedusting house steward is connected to cleaner unit.
Compared with prior art, the beneficial effects of the utility model are: adopt the structure that dust excluding hood is combined with machinery butterfly valve, when dummy car discharging, ash-laden gas can be trapped to greatest extent, gravity mechanical butterfly valve runs more stable than electrically operated valve, safeguard simpler, improve working environment greatly, make ore deposit grooved ring guaranteed request up to standard simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the dust arrester for Iron Works ore deposit groove flue gas trapping.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to Fig. 1, in this utility model embodiment, a kind of dust arrester for Iron Works ore deposit groove flue gas trapping, including dust excluding hood 1, dedusting arm 2, dedusting house steward 3, machinery butterfly valve 4 and unlatching arm 6, described dust excluding hood 1 is arranged on the lower section of dummy car 5, described dust excluding hood 1 is connected to dedusting house steward 3 by dedusting arm 2, dedusting house steward 3 is connected to cleaner unit, described machinery butterfly valve 4 is arranged on dedusting arm 2, described unlatching arm 6 is arranged on the correspondence position of dummy car 5, the valve head of machinery butterfly valve 4 is positioned close to the side of dummy car 5, open arm 6 and provoke the valve head of machinery butterfly valve 4, machinery butterfly valve 4 is opened.
This utility model is after ore deposit groove dust arrester starts, dummy car 5 runs to corresponding feed bin, open arm 6 and provoke the valve head of machinery butterfly valve 4, valve opening, dummy car 5 starts discharging, overflow owing to discrepancy in elevation material and bulkhead clash into dust, the dust flown upward finally enters cleaner unit through dust excluding hood 1, dedusting arm 2, machinery butterfly valve 4, dedusting house steward 3, dummy car 5 leaves this station after completing discharging, the valve head of machinery butterfly valve 4 loses to be opened supporting of arm 6 and sets back due to the relation of self counterweight, and machinery butterfly valve 4 cuts out.
This utility model is used for ore deposit groove dedusting, improves grooved ring border, ore deposit, it is prevented that polluting, environmental requirement is up to standard, fabrication and installation are simple, and maintenance workload is little, working stability, can well trap flue dust after using this device, reduce and pollute, and reach environmental protection, health, safe, energy-conservation, the purpose that reduces discharging.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and when without departing substantially from spirit of the present utility model or basic feature, it is possible to realize this utility model in other specific forms.Therefore, no matter from which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes in the implication of the equivalency dropping on claim and scope included in this utility model.Any accompanying drawing labelling in claim should be considered as the claim that restriction is involved.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but not each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should be made as a whole by those skilled in the art, and the technical scheme in each embodiment through appropriately combined, can also form other embodiments that it will be appreciated by those skilled in the art that.
Claims (3)
1. the dust arrester for Iron Works ore deposit groove flue gas trapping, it is characterized in that, including dust excluding hood (1), dedusting arm (2), dedusting house steward (3), machinery butterfly valve (4) and unlatching arm (6), described dust excluding hood (1) is arranged on the side-lower of dummy car (5), described dust excluding hood (1) is connected to dedusting house steward (3) by dedusting arm (2), described machinery butterfly valve (4) is arranged on dedusting arm (2), described unlatching arm (6) is arranged on the correspondence position of dummy car (5), the valve head of machinery butterfly valve (4) is positioned close to the side of dummy car (5), open arm (6) and provoke the valve head of machinery butterfly valve (4), machinery butterfly valve (4) is opened.
2. the dust arrester for Iron Works ore deposit groove flue gas trapping according to claim 1, it is characterized in that, one end of described dedusting arm (2) is connected to the outlet of dust excluding hood (1), and the other end is connected to the entrance of dedusting house steward (3).
3. the dust arrester for Iron Works ore deposit groove flue gas trapping according to claim 1, it is characterised in that described dedusting house steward (3) is connected to cleaner unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620042053.4U CN205346406U (en) | 2016-01-15 | 2016-01-15 | A dust collector that is used for flue gas entrapment of iron -smelter blast furnace ore deposit groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620042053.4U CN205346406U (en) | 2016-01-15 | 2016-01-15 | A dust collector that is used for flue gas entrapment of iron -smelter blast furnace ore deposit groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205346406U true CN205346406U (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201620042053.4U Active CN205346406U (en) | 2016-01-15 | 2016-01-15 | A dust collector that is used for flue gas entrapment of iron -smelter blast furnace ore deposit groove |
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| CN (1) | CN205346406U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108584479A (en) * | 2018-06-21 | 2018-09-28 | 江苏新鹏重型机电制造有限公司 | Air delivery band automatic dust removal equipment device |
| CN113135448A (en) * | 2021-04-09 | 2021-07-20 | 安徽欣创节能环保科技股份有限公司 | Negative pressure dust removal system and device for moving discharging on ore tank |
-
2016
- 2016-01-15 CN CN201620042053.4U patent/CN205346406U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108584479A (en) * | 2018-06-21 | 2018-09-28 | 江苏新鹏重型机电制造有限公司 | Air delivery band automatic dust removal equipment device |
| CN113135448A (en) * | 2021-04-09 | 2021-07-20 | 安徽欣创节能环保科技股份有限公司 | Negative pressure dust removal system and device for moving discharging on ore tank |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |