CN203048966U - Automatic dedusting and discharging device for discharged material of blast furnace - Google Patents
Automatic dedusting and discharging device for discharged material of blast furnace Download PDFInfo
- Publication number
- CN203048966U CN203048966U CN 201320017758 CN201320017758U CN203048966U CN 203048966 U CN203048966 U CN 203048966U CN 201320017758 CN201320017758 CN 201320017758 CN 201320017758 U CN201320017758 U CN 201320017758U CN 203048966 U CN203048966 U CN 203048966U
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- ash
- ash discharge
- blast furnace
- releasing tube
- control device
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Abstract
The utility model discloses an automatic dedusting and discharging device for discharged material of a blast furnace. The device comprises an ash bin of a dedusting device, an ash discharge tube connected with the dedusting device and a water spraying device. An electric ash discharge gate is arranged at the joint of the ash discharge tube and the ash bin of the dedusting device. A flexible hose is arranged on the ash discharge tube which is further connected with a flexible electric hydraulic push rod. The device further comprises a control device which is electrically connected with the electric hydraulic push rod, an electric ash discharge gate and the water spraying device, respectively. The device provided by the utility model is operated in a automatic control manner, and when the electric ash discharge gate is opened and closed, the control device controls the electric hydraulic push rod to adjust the flexible hose so as to adjust the ash discharge tube, so that the distance between the ash discharge orifice and railway wagon can be small, thereby reducing dust rise caused when dust falls under the action of gravity and pressure. The control device further controls the water spraying device to spray water automatically, and the labor intensity of workers is reduced.
Description
Technical field
The utility model relates to electrical control field in the metallurgy industry, relates in particular to the automatic dedusting ash exhauster of a kind of blast furnace discharge.
Background technology
In recent years, along with rapid economic development, country payes attention to more to environment protection liquid, and particularly in the process of blast furnace ironmaking, the coal gas ash of blast furnace discharge has caused very big injury to surrounding environment, needs to use cleaning apparatus.Existing present cleaning apparatus as sack cleaner, electric precipitator, all is provided with grey storehouse with the discharging of the fine dust after the dust removal process, treats that the dust accumulation falls dust in the bulk cement truck by ash discharge gate and ash releasing tube after full, is transported to the slag field.
Owing between ash discharge gate and the railway carriage higher drop is arranged, under the gravity of dust and the dual function of pressure, can cause a large amount of airborne dusts, the dust that the sky around making is all suspended is full of, cause workman's on every side operating environment quite abominable, to around environment also caused very large pollution.For head it off, also increased the device of fetching water in blast furnace ash discharge gate outlet, but fetched water device by Artificial Control, after gate is understood by the row of opening, in the operation operation of spraying water, twice operation inconvenience very.
Summary of the invention
At the problem that above-mentioned prior art exists, the utility model provides a kind of blast furnace discharge automatic dedusting ash exhauster.
To achieve these goals, the technical solution adopted in the utility model is: the automatic dedusting ash exhauster of a kind of blast furnace discharge, comprise cleaning apparatus ash storehouse, the ash releasing tube and the waterworks that link to each other with cleaning apparatus ash storehouse, the junction in ash releasing tube and cleaning apparatus ash storehouse is provided with electronic ash discharge gate; Be provided with scalable flexible pipe at ash releasing tube, also be connected with telescopic electric drive hydraulic thruster on the ash releasing tube; Also comprise control device, control device is electrically connected with electric drive hydraulic thruster, electronic ash discharge gate and waterworks respectively.
As preferably, waterworks comprises water inlet pipe, be located at magnetic valve, the water jet standpipe on the water inlet pipe and be arranged on shower nozzle on the water jet standpipe; Magnetic valve is electrically connected with control device.
As preferably, be provided with strainer between water jet standpipe and the water inlet pipe.
As preferably, scalable flexible pipe is wherein a section of ash releasing tube, and scalable flexible pipe is arranged on the middle part of ash releasing tube.
Compared with prior art, advantage of the present utility model is: take the operating method of control automatically, at electronic ash discharge gate opening with when closing, control device control electric drive hydraulic thruster is regulated scalable flexible pipe and then is regulated ash releasing tube, make the distance between the ash discharge mouth of pipe and railway carriage very little, reduced dust and be subjected to gravity and pressure influence formed airborne dust when falling; Control device is also being controlled the automatic water jetting of waterworks simultaneously; Reduced working strength of workers.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure: 1, cleaning apparatus ash storehouse; 2, ash releasing tube; 4, electronic ash discharge gate; 5, scalable flexible pipe; 6, electric drive hydraulic thruster; 7, control device; 31, water inlet pipe; 32, magnetic valve; 33, water jet standpipe; 34, shower nozzle; 35, strainer.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As a kind of embodiment of the present utility model, consult Fig. 1, the utility model comprises cleaning apparatus ash storehouse 1, the ash releasing tube 2 and the waterworks that link to each other with cleaning apparatus ash storehouse 1, ash releasing tube 2 is provided with electronic ash discharge gate 4 with the junction in cleaning apparatus ash storehouse 1; Be provided with scalable flexible pipe 5 at ash releasing tube 2, also be connected with telescopic electric drive hydraulic thruster 6 on the ash releasing tube 2; Also comprise control device 7, control device 7 is electrically connected with electric drive hydraulic thruster 6, electronic ash discharge gate 4 and waterworks respectively.
Waterworks comprises water inlet pipe 31, be located at magnetic valve 32, the water jet standpipe 33 on the water inlet pipe 31 and be arranged on shower nozzle 34 on the water jet standpipe 33; Magnetic valve 32 is electrically connected with control device 7.Be provided with strainer 35 between water jet standpipe 33 and the water inlet pipe 31.
Scalable flexible pipe 5 is wherein a section of ash releasing tube 2, and scalable flexible pipe 5 is arranged on the middle part of ash releasing tube 2; Scalable flexible pipe 5 is fold formula structure, is the ash releasing tube 2 of hard at the upper/lower terminal of scalable flexible pipe 5, and the two ends of scalable flexible pipe 5 are fixedly connected respectively at the ash releasing tube 2 of hard.
Take the operating method of control automatically, in electronic ash discharge gate 4 opening and closing, control device 7 control electric drive hydraulic thrusters 6 are regulated scalable flexible pipe 5 and then are regulated ash releasing tube 2, make the distance between the ash discharge mouth of pipe and railway carriage very little, reduced dust and be subjected to gravity and pressure influence formed airborne dust when falling; Control device 7 is also being controlled the automatic water jetting of waterworks simultaneously, can reduce filling the air of airborne dust, has reduced working strength of workers.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, herein defined General Principle can the situation in not breaking away from spirit or scope of the present utility model under, realize in other embodiments.Therefore, the utility model will can not be limited to these embodiment shown in this article, but will accord with principle disclosed herein and features of novelty the wideest consistent scope.
Claims (4)
1. automatic dedusting ash exhauster of blast furnace discharge, comprise cleaning apparatus ash storehouse, with ash releasing tube and waterworks that cleaning apparatus ash storehouse links to each other, it is characterized in that: the junction in the grey storehouse of described ash releasing tube and cleaning apparatus is provided with electronic ash discharge gate; Be provided with scalable flexible pipe at described ash releasing tube, also be connected with telescopic electric drive hydraulic thruster on the described ash releasing tube; Also comprise control device, described control device is electrically connected with electric drive hydraulic thruster, electronic ash discharge gate and waterworks respectively.
2. the automatic dedusting ash exhauster of blast furnace discharge according to claim 1 is characterized in that: described waterworks comprises water inlet pipe, be located at magnetic valve, the water jet standpipe on the water inlet pipe and be arranged on shower nozzle on the water jet standpipe; Described magnetic valve is electrically connected with described control device.
3. the automatic dedusting ash exhauster of blast furnace discharge according to claim 2 is characterized in that: be provided with strainer between described water jet standpipe and the water inlet pipe.
4. the automatic dedusting ash exhauster of blast furnace discharge according to claim 1, it is characterized in that: described scalable flexible pipe is wherein a section of ash releasing tube, and described scalable flexible pipe is arranged on the middle part of ash releasing tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320017758 CN203048966U (en) | 2013-01-15 | 2013-01-15 | Automatic dedusting and discharging device for discharged material of blast furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320017758 CN203048966U (en) | 2013-01-15 | 2013-01-15 | Automatic dedusting and discharging device for discharged material of blast furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203048966U true CN203048966U (en) | 2013-07-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320017758 Expired - Fee Related CN203048966U (en) | 2013-01-15 | 2013-01-15 | Automatic dedusting and discharging device for discharged material of blast furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203048966U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105883442A (en) * | 2016-05-23 | 2016-08-24 | 北京国电富通科技发展有限责任公司 | Dust removal device used for unloading slag of slag bin or unloading dust of dust silo |
| WO2019105108A1 (en) * | 2017-11-28 | 2019-06-06 | 中冶南方工程技术有限公司 | Dry dust removal dust-free ash discharging system using ground material suction device and winch |
-
2013
- 2013-01-15 CN CN 201320017758 patent/CN203048966U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105883442A (en) * | 2016-05-23 | 2016-08-24 | 北京国电富通科技发展有限责任公司 | Dust removal device used for unloading slag of slag bin or unloading dust of dust silo |
| WO2019105108A1 (en) * | 2017-11-28 | 2019-06-06 | 中冶南方工程技术有限公司 | Dry dust removal dust-free ash discharging system using ground material suction device and winch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20140115 |