CN205887655U - Take air regulation's rolling mill enclosure - Google Patents
Take air regulation's rolling mill enclosure Download PDFInfo
- Publication number
- CN205887655U CN205887655U CN201620744178.1U CN201620744178U CN205887655U CN 205887655 U CN205887655 U CN 205887655U CN 201620744178 U CN201620744178 U CN 201620744178U CN 205887655 U CN205887655 U CN 205887655U
- Authority
- CN
- China
- Prior art keywords
- air
- blower fan
- enclosure
- air channel
- crosswind road
- 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.)
- Expired - Fee Related
Links
- 238000005096 rolling process Methods 0.000 title abstract description 10
- 238000003801 milling Methods 0.000 claims description 24
- 239000000428 dust Substances 0.000 claims description 19
- 239000012717 electrostatic precipitator Substances 0.000 claims description 4
- 239000000779 smoke Substances 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000003517 fume Substances 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 239000003921 oil Substances 0.000 description 11
- 239000003595 mist Substances 0.000 description 8
- 238000007599 discharging Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000005238 degreasing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Ventilation (AREA)
Abstract
The utility model relates to a rolling mill fume extractor especially relates to a take air regulation's rolling mill enclosure, including overhead guard, side cover, main air duct, crosswind way, central wind channel, tuber pipe, cyclone, fan and converter, the overhead guard is provided with main air exit, main air exit is connected with the main air duct, the crosswind is said and is set up in the below of overhead guard both sides, the L type of shape for invering that the crosswind was said, the crosswind says that one end is open, and is vertical downward, other end level sets up, is connected with central wind channel, the central authorities wind channel is linked together with the main air duct. The utility model has the advantages of: but this enclosure is provided with frequency conversion fan and controller, can carry out frequency conversion fan rotational speed according to actual production status, can accurately control amount of wind output consecutively, be provided with the side wind channel on the enclosure, can accomplish the suction of oil smoke under not inclosed condition, avoided because the high -speed noise pollution through resulting in of mechanical seal and air current.
Description
Technical field
This utility model is related to rolling mill fume extractor, more particularly, to a kind of milling train enclosure adjusting with air quantity.
Background technology
Substantial amounts of fog is produced, they produce pollution to the environment of surrounding, i.e. impact behaviour in the cold finisher operation of rolling
Make personnel health, impact again produces.In order to solve this problem, smoke evacuation cleaning system is set in cold finisher.In order to exclude
These mist of oils, the enclosure of the supporting oil mist purifying system of traditional milling equipment is generally the airtight of an entirety and looks for, and is arranged on
The top of milling train；But this design has many defects, the first needs larger air quantity, high energy consumption, its air quantity root
Determine according to the power of fan being equipped with it is impossible to adjust；Secondly because airtight setting, the maintenance to milling train is led to there is inconvenience,
Dismounting is difficult；Furthermore, the side of milling train cannot fully seal, and leads to mist of oil to be escaped from both sides, to environment.Therefore right
The enclosure of the supporting oil mist purifying system of traditional milling equipment carries out redesign manufacture and has realistic meaning.
A kind of air volume adjustable extracting smoke cover for mill of Chinese patent 200920090060.1, discloses a kind of new
Smoke evacuation closure assembly, including main enclosure, smoke discharging pipe, main enclosure is arranged on above rolling mill body and is connected with smoke discharging pipe,
It is respectively arranged with control valve in the smoke discharging pipe of rolling mill body both sides；Described smoke discharging pipe entrance side is provided with
Sealing roll curtain door；It is respectively arranged with the telescopic arms being driven by hydraulic cylinder before and after rolling mill body, telescopic arms are provided with
Removable enclosure.This device has energy-saving and environmental protection, detachable maintaining convenience, advantages of simple structure and simple.But the setting of its rolling screen door
Meter leads to the blast producing due to blower fan in actual production process and air-flow to lead to air vibration to produce substantial amounts of noise.With
When, the air quantity adjustment of blower fan is only adjusted by the closure changing control valve, and this mode can only be that local increasing adds deduct
Little wind speed, the actual power of blower fan work does not change it is impossible to play real regulation air quantity effect.
Utility model content
The technical problem that this utility model solves is that, in prior art, the power of fan of milling train enclosure is fixed, exhaust air rate
Cannot adjust；Or exhaust air rate is adjusted only by way of changing duct cross-section and amassing, and leads to wind speed too high, using rolling door type
Seal closure, it is poor to be also easy to produce external and internal pressure, produces noise, leads to further sound pollution.
For solving the above problems, we have proposed a kind of milling train enclosure adjusting with air quantity, this enclosure is provided with can
Variable frequency adjustment blower fan and controller, can carry out variable frequency adjustment rotation speed of fan according to actual production situation, can accurately and continuously control
Air quantity output processed；Side air channel is provided with enclosure, the suction of oil smoke can be completed under conditions of not airtight, it is to avoid by
Pass through the sound pollution leading in mechanical seal and air-flow high speed.
For realizing the demand, this utility model is achieved through the following technical solutions above-mentioned purpose: a kind of band air quantity is adjusted
Section milling train enclosure, include overhead guard, side cover, main air duct, crosswind road, central authorities air channel, airduct, cyclone dust extractor, blower fan and
Converter；Described overhead guard is provided with main exhaust outlet, and described main exhaust outlet is connected with main air duct, and described crosswind road is arranged at overhead guard
The lower section of both sides, described crosswind road be shaped as inverted l type, described crosswind road one end open, straight down；Other end level
Setting, is connected with central air channel；Described central authorities air channel is connected with main air duct, is provided with side cover outside described crosswind road；
Described central authorities air channel is cuboid air channel, and two ends seal, and both sides are connected with some crosswind roads, and described crosswind road is in central air channel two
Side is symmetrical arranged；One end of described main air duct connects main exhaust outlet, and the other end connects cyclone dust extractor, described whirlwind by airduct
Cleaner unit connects main air duct and blower fan by airduct；
Described blower fan is connected with converter, and described fan outlet is provided with control valve.
Further, a kind of milling train enclosure adjusting with air quantity it is characterised in that: described cyclone dust extractor and blower fan it
Between air channel on be provided with deoiling net.
Further, a kind of with air quantity adjust milling train enclosure it is characterised in that: be provided with control on described crosswind road
Valve, described control valve is butterfly valve.
Further, a kind of milling train enclosure adjusting with air quantity it is characterised in that: described cyclone dust extractor and blower fan it
Between air channel on be provided with electrostatic precipitator.
Further, a kind of with air quantity adjust milling train enclosure it is characterised in that: be provided with control on described crosswind road
Valve, described control valve is ratio.
Further, a kind of with air quantity adjust milling train enclosure it is characterised in that: described blower fan is provided with programmable control
Device processed.
A kind of milling train enclosure adjusting with air quantity that this utility model provides, in use, by programmable control
Device processed controls converter to adjust operating current and the operating power of blower fan, and then continuously variably adjusts the work of whole enclosure
Make state, enclosure is provided with crosswind road, intensive crosswind road can prevent flue gas from escaping from side, improve air draft effect
Rate, without the need for the structure using Integral sealing it is therefore prevented that the rapid air movement that inside and outside differential pressure leads to produces vibration.Airduct
Be provided with control valve with crosswind road, in addition to by Frequency Converter Control can also by change valve close degree Lai
The flow velocity of the wind in adjustment air channel, makes control more comprehensively accurate.Multiple dedusting degreasing unit is provided with air channel, can be fast
Speed removes dust and the mist of oil floating in air channel, it is to avoid mist of oil and dust cause secondary destruction to environment, meanwhile, protect wind
Machine, extends the service life of blower fan.
The beneficial effects of the utility model are: this enclosure is provided with variable ratio frequency changer and adjusts blower fan and controller, Ke Yigen
Carry out variable frequency adjustment rotation speed of fan according to actual production situation, can accurately and continuously control air quantity to export；Side is provided with enclosure
Side air channel, can complete the suction of oil smoke under conditions of not airtight, it is to avoid because mechanical seal and air-flow high speed are passed through to lead
The sound pollution causing.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing of required use is briefly described in description of the prior art.It is clear that drawings in the following description are this realities
With some new embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, also may be used
So that other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the overall structure diagram of the present embodiment；
Fig. 2 is the left view structural representation of the present embodiment；
Fig. 3 is crosswind road and the main air duct attachment structure schematic diagram of the present embodiment.
In figure, overhead guard 1, side cover 2, main air duct 3, crosswind road 4, central air channel 5, airduct 6, cyclone dust extractor 7, blower fan 8,
Converter 9, main exhaust outlet 11, electrostatic precipitator 61, control valve 81.
Specific embodiment
Purpose, technical scheme and advantage for making this utility model embodiment are clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described to the technical scheme in this utility model embodiment.Obviously, retouched
The embodiment stated is a part of embodiment of this utility model, rather than whole embodiments.Based on the enforcement in this utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of not making creative work, broadly fall into
The scope of this utility model protection.
Embodiment 1:
A kind of milling train enclosure adjusting with air quantity, covers 2, main air duct 3, crosswind road 4, central air channel including overhead guard 1, side
5th, airduct 6, cyclone dust extractor 7, blower fan 8 and converter 9；Described overhead guard 1 is provided with main exhaust outlet 11, described main exhaust outlet 11 with
Main air duct 3 is connected, and described crosswind road 4 is arranged at the lower section of overhead guard 1 both sides, described crosswind road 4 be shaped as inverted l type,
Described crosswind road 4 one end open, straight down；The other end is horizontally disposed with, and is connected with central air channel 5；Described central authorities air channel 5 with
Main air duct 3 is connected, and is provided with side cover 2 outside described crosswind road 4；Described central authorities air channel 5 is cuboid air channel, and two ends are close
Envelope, both sides are connected with 11 crosswind roads 4 respectively, and described crosswind road 4 is symmetrical arranged in central air channel 5 both sides；Described main air duct 3
One end connects main exhaust outlet 11, and the other end connects cyclone dust extractor 7 by airduct 6, and described cyclone dust extractor 7 passes through airduct 6 even
Connect main air duct 3 and blower fan 8；
Described blower fan 8 is connected with converter 9, and the air outlet of described blower fan 8 is provided with control valve 81.
It is provided with deoiling net on air channel 6 between described cyclone dust extractor 7 and blower fan 8.
It is provided with control valve, described control valve is butterfly valve on described crosswind road 4.
It is provided with electrostatic precipitator 61 on air channel 6 between described cyclone dust extractor 7 and blower fan 8.
Described blower fan 8 is provided with Programmable Logic Controller.
A kind of milling train enclosure adjusting with air quantity that the present embodiment provides, in use, by PLC technology
Device controls converter to adjust operating current and the operating power of blower fan, and then continuously variably adjusts the work of whole enclosure
State, enclosure is provided with crosswind road, and intensive crosswind road can prevent flue gas from escaping from side, improves air draft effect
Rate, without the need for the structure using Integral sealing it is therefore prevented that the rapid air movement that inside and outside differential pressure leads to produces vibration.Airduct
Be provided with control valve with crosswind road, in addition to by Frequency Converter Control can also by change valve close degree Lai
The flow velocity of the wind in adjustment air channel, makes control more comprehensively accurate.Multiple dedusting degreasing unit is provided with air channel, can be fast
Speed removes dust and the mist of oil floating in air channel, it is to avoid mist of oil and dust cause secondary destruction to environment, meanwhile, protect wind
Machine, extends the service life of blower fan.
The having the beneficial effects that of the present embodiment: this enclosure is provided with variable ratio frequency changer and adjusts blower fan and controller, can basis
Actual production situation carries out variable frequency adjustment rotation speed of fan, can accurately and continuously control air quantity to export；Side is provided with enclosure
Air channel, can complete the suction of oil smoke under conditions of not airtight, it is to avoid because mechanical seal and air-flow high speed are passed through to lead to
Sound pollution.
Claims (6)
1. a kind of with air quantity adjust milling train enclosure it is characterised in that: include overhead guard, side cover, main air duct, crosswind road, in
Centre air channel, airduct, cyclone dust extractor, blower fan and converter；Described overhead guard is provided with main exhaust outlet, described main exhaust outlet and main air
Road is connected, and described crosswind road is arranged at the lower section of overhead guard both sides, described crosswind road be shaped as inverted l type, described crosswind
Road one end open, straight down；The other end is horizontally disposed with, and is connected with central air channel；Described central authorities air channel is connected with main air duct
Logical, it is provided with side cover outside described crosswind road；Described central authorities air channel is cuboid air channel, and two ends seal, if both sides and dry side
Air channel connects, and described crosswind road is symmetrical arranged in central air channel both sides；One end of described main air duct connects main exhaust outlet, the other end
Cyclone dust extractor is connected by airduct, described cyclone dust extractor connects main air duct and blower fan by airduct；
Described blower fan is connected with converter, and the air outlet of described blower fan is provided with control valve.
2. as claimed in claim 1 with air quantity adjust milling train enclosure it is characterised in that: described cyclone dust extractor and blower fan
Between air channel on be provided with deoiling net.
3. as claimed in claim 1 with air quantity adjust milling train enclosure it is characterised in that: be provided with control on described crosswind road
Valve processed, described control valve is butterfly valve.
4. as claimed in claim 1 with air quantity adjust milling train enclosure it is characterised in that: described cyclone dust extractor and blower fan
Between air channel on be provided with electrostatic precipitator.
5. as claimed in claim 1 with air quantity adjust milling train enclosure it is characterised in that: be provided with control on described crosswind road
Valve processed, described control valve is ratio.
6. as claimed in claim 1 with air quantity adjust milling train enclosure it is characterised in that: described blower fan is provided with programmable
Controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620744178.1U CN205887655U (en) | 2016-07-12 | 2016-07-12 | Take air regulation's rolling mill enclosure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620744178.1U CN205887655U (en) | 2016-07-12 | 2016-07-12 | Take air regulation's rolling mill enclosure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205887655U true CN205887655U (en) | 2017-01-18 |
Family
ID=57773293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620744178.1U Expired - Fee Related CN205887655U (en) | 2016-07-12 | 2016-07-12 | Take air regulation's rolling mill enclosure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205887655U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964205A (en) * | 2017-06-06 | 2017-07-21 | 哈尔滨锅炉厂环保工程技术有限公司 | Automatic Load adjusting apparatus and method of adjustment for bundled tube dedusting demister |
| CN110891408A (en) * | 2019-12-12 | 2020-03-17 | 四川德胜集团钒钛有限公司 | Dust removal fan system |
| CN112044954A (en) * | 2020-09-07 | 2020-12-08 | 西安建筑科技大学 | Ventilation system that spraying and portable exhaust hood combined together |
-
2016
- 2016-07-12 CN CN201620744178.1U patent/CN205887655U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964205A (en) * | 2017-06-06 | 2017-07-21 | 哈尔滨锅炉厂环保工程技术有限公司 | Automatic Load adjusting apparatus and method of adjustment for bundled tube dedusting demister |
| CN110891408A (en) * | 2019-12-12 | 2020-03-17 | 四川德胜集团钒钛有限公司 | Dust removal fan system |
| CN112044954A (en) * | 2020-09-07 | 2020-12-08 | 西安建筑科技大学 | Ventilation system that spraying and portable exhaust hood combined together |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |