CN205164394U - Slab removing surface machine dust pelletizing system - Google Patents
Slab removing surface machine dust pelletizing system Download PDFInfo
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- CN205164394U CN205164394U CN201520837303.9U CN201520837303U CN205164394U CN 205164394 U CN205164394 U CN 205164394U CN 201520837303 U CN201520837303 U CN 201520837303U CN 205164394 U CN205164394 U CN 205164394U
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- dust
- pelletizing system
- dehydrator
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Abstract
The utility model discloses a slab removing surface machine dust pelletizing system, including the dehydrator that sprays the deposit room, is used for carrying out the smart electrostatic precipitator who removes dust to the ash -laden gas, is used for going on the flue gas after removing dust to dewater of taking out the dust hood, being used for slightly removing dust to the ash -laden gas that is used for collecting ash -laden gas that slab removing surface machine produced, be used for improving flue gas pressure with draught fan with its emission and chimney, wherein, take out the dust hood, spray the deposit room, electrostatic precipitator, dehydrator, draught fan and chimney connect gradually through the pipeline. The utility model provides a slab removing surface machine dust pelletizing system sprays deposit room and electrostatic precipitator through the setting and carries out the two -stage and remove dust, can improve the dust collection efficiency greatly, has reduced effluent concentration, has satisfied national emission standard.
Description
Technical field
The utility model relates to technical field of dust removal equipment, particularly relates to a kind of steel slab surface descaling machine dust pelletizing system.
Background technology
In recent years, China's sustain economic steady growth, also increases further to the demand of high-quality steel.Along with high added value and the increase of colory sheet material market demand, machinery hot scarfing machine is as can one of the effective means improving board quality, and steel billet removes blemish with hot scarfing machine has before rolling become the requisite production process of each big steel enterprise.
But the efficiency of dust collection of existing steel slab surface descaling machine dust arrester is lower, concentration of emission is difficult to reach≤emission request of 20mg/Nm3.
Utility model content
Main purpose of the present utility model is to provide a kind of steel slab surface descaling machine dust pelletizing system, is intended to improve its efficiency of dust collection, reduces its concentration of emission.
For achieving the above object, the utility model provides a kind of steel slab surface descaling machine dust pelletizing system, comprise for collect slab removing surface machine produce ash-laden gas take out dust hood, for ash-laden gas is carried out thick dedusting spray expansion chamber, for ash-laden gas is carried out smart dedusting electric cleaner, for the flue gas after dedusting is dewatered dehydrator, be used for improving flue gas pressures with the air-introduced machine discharged and chimney, wherein, take out dust hood described in, spray expansion chamber, electric cleaner, dehydrator, air-introduced machine and chimney are connected successively by pipeline.
Preferably, described steel slab surface descaling machine dust pelletizing system also comprises the silencer between described air-introduced machine and chimney, and the two ends of this silencer are all communicated with chimney with air-introduced machine respectively by pipeline.
Preferably, described dehydrator is eddy flow dehydrator.
Preferably, described electric cleaner is wet electrical dust precipitator.
The steel slab surface descaling machine dust pelletizing system that the utility model proposes, by arrange spray expansion chamber and electric cleaner carry out two-stage dedusting, greatly can improve efficiency of dust collection, reduce concentration of emission, meet country discharge standard.In addition, the service life of electric cleaner and blower fan can also be extended, decrease the workload of electric cleaner and air-introduced machine maintaining.It is low that this steel slab surface descaling machine dust pelletizing system can solve traditional hot scarfing machine dust collecting process efficiency, and the problem that equipment loss is fast is the new technology of the energy-conserving and environment-protective with extensive promotional value, can in extensive use hot scarfing machine dust pelletizing system.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model steel slab surface descaling machine dust pelletizing system preferred embodiment.
In figure, 1-takes out dust hood; 2-sprays expansion chamber; 3-electric cleaner; 4-dehydrator; 5-air-introduced machine; 6-silencer; 7-chimney.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
It should be noted that, in description of the present utility model, term " transverse direction ", " longitudinal direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, be not indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
With reference to the structural representation that Fig. 1, Fig. 1 are the utility model steel slab surface descaling machine dust pelletizing system preferred embodiment.
In this preferred embodiment, steel slab surface descaling machine dust pelletizing system, comprise for collect slab removing surface machine produce ash-laden gas take out dust hood 1, for ash-laden gas is carried out thick dedusting spray expansion chamber 2, for ash-laden gas is carried out smart dedusting electric cleaner 3, for the flue gas after dedusting is dewatered dehydrator 4, be used for improving flue gas pressures with the air-introduced machine 5 discharged and chimney 7, wherein, take out dust hood 1, spray expansion chamber 2, electric cleaner 3, dehydrator 4, air-introduced machine 5 and chimney 7 are connected successively by pipeline.
Further, this steel slab surface descaling machine dust pelletizing system also comprises the silencer 6 between air-introduced machine 5 and chimney 7, and the two ends of this silencer 6 are all communicated with chimney 7 with air-introduced machine 5 respectively by pipeline, thus reduce noise nuisance.
Particularly, in the present embodiment, dehydrator 4 is eddy flow dehydrator.Electric cleaner 3 is wet electrical dust precipitator.
The course of work of this steel slab surface descaling machine dust pelletizing system is as follows: the ash-laden gas that hot scarfing machine produces is by taking out after dust hood 1 traps, delivering in spray expansion chamber 2(the present embodiment through ground roughing runner is underground spray expansion chamber 2) carry out thick dedusting, spray expansion chamber 2 is by the bulky grain removing in flue gas, the damage of bulky grain to electric cleaner 3 can be reduced, and make flue dust fully moistening, be beneficial to the charged of flue dust, improve efficiency of dust collection.Subsequently, the flue gas after moistening enters electric cleaner 3, carries out smart dedusting.Flue gas after dedusting enters in eddy flow dehydrator, and dehydrator 4 by the droplet removing in flue gas, thus reduces drop washing away air-introduced machine 5 impeller, extends the service life of air-introduced machine 5.Finally, flue gas enters air-introduced machine 5, silencer 6 subsequently, enters in air via chimney 7.
The present embodiment propose steel slab surface descaling machine dust pelletizing system, by arrange spray expansion chamber 2 and electric cleaner 3 carry out two-stage dedusting, greatly can improve efficiency of dust collection, reduce concentration of emission, meet country discharge standard.In addition, the service life of electric cleaner 3 and blower fan can also be extended, decrease the workload of electric cleaner 3 and air-introduced machine 5 maintaining.It is low that this steel slab surface descaling machine dust pelletizing system can solve traditional hot scarfing machine dust collecting process efficiency, and the problem that equipment loss is fast is the new technology of the energy-conserving and environment-protective with extensive promotional value, can in extensive use hot scarfing machine dust pelletizing system.
These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. a steel slab surface descaling machine dust pelletizing system, it is characterized in that, comprise for collect slab removing surface machine produce ash-laden gas take out dust hood, for ash-laden gas is carried out thick dedusting spray expansion chamber, for ash-laden gas is carried out smart dedusting electric cleaner, for the flue gas after dedusting is dewatered dehydrator, be used for improving flue gas pressures with the air-introduced machine discharged and chimney, wherein, take out dust hood described in, spray expansion chamber, electric cleaner, dehydrator, air-introduced machine and chimney are connected successively by pipeline.
2. steel slab surface descaling machine dust pelletizing system as claimed in claim 1, it is characterized in that, also comprise the silencer between described air-introduced machine and chimney, the two ends of this silencer are all communicated with chimney with air-introduced machine respectively by pipeline.
3. steel slab surface descaling machine dust pelletizing system as claimed in claim 1, it is characterized in that, described dehydrator is eddy flow dehydrator.
4. as the steel slab surface descaling machine dust pelletizing system in claims 1 to 3 as described in any one, it is characterized in that, described electric cleaner is wet electrical dust precipitator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520837303.9U CN205164394U (en) | 2015-10-27 | 2015-10-27 | Slab removing surface machine dust pelletizing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520837303.9U CN205164394U (en) | 2015-10-27 | 2015-10-27 | Slab removing surface machine dust pelletizing system |
Publications (1)
| Publication Number | Publication Date |
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| CN205164394U true CN205164394U (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520837303.9U Active CN205164394U (en) | 2015-10-27 | 2015-10-27 | Slab removing surface machine dust pelletizing system |
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| CN (1) | CN205164394U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110899900A (en) * | 2019-11-26 | 2020-03-24 | 武汉武钢实业金源物资工业发展有限公司 | One-key cleaning system and method for plate blank scarfing machine |
-
2015
- 2015-10-27 CN CN201520837303.9U patent/CN205164394U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110899900A (en) * | 2019-11-26 | 2020-03-24 | 武汉武钢实业金源物资工业发展有限公司 | One-key cleaning system and method for plate blank scarfing machine |
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