CN202655330U - Suction control device of reversible rolling mill smoke removal system - Google Patents
Suction control device of reversible rolling mill smoke removal system Download PDFInfo
- Publication number
- CN202655330U CN202655330U CN2012202466360U CN201220246636U CN202655330U CN 202655330 U CN202655330 U CN 202655330U CN 2012202466360 U CN2012202466360 U CN 2012202466360U CN 201220246636 U CN201220246636 U CN 201220246636U CN 202655330 U CN202655330 U CN 202655330U
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- Prior art keywords
- suction
- rolling mill
- control device
- smoke removal
- chute
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- 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
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Abstract
The utility model discloses a suction control device of a reversible rolling mill smoke removal system. The tops of a discharge port and a feeding port of a rolling mill are respectively provided with a suction window, the sidewalls of the two suction windows are provided with openings, the inner walls of the two suction windows are provided with chutes, one end of each chute penetrates out from the opening and extends outside the suction window, a movable baffle is arranged on each chute, an air cylinder and the external side of the movable baffle are fixed together, and the air cylinder is connected with a fixed pedestal. The suction control device has the positive effect that a user who constructs reversible rolling mill equipment can reasonably select a smoke removal fan and an oil mist purifier, and the increase of unnecessary investment cost and later operation and use cost is avoided; the improvement of the conventional smoke removal system of the reversible rolling mill equipment can enhance the suction effect of the smoke removal fan, so that oil mist and smoke generated in the operating process of the reversible rolling mill can be effectively purified in a centralized form and effectively discharged without pollution.
Description
Technical field
The utility model belongs to steel rolling engineering equipment technical field, is specifically related to the suction control device of reversable mill smoke evacuation system.
Background technology
Milling train is the mill visual plant, often can use emulsion in the milling train course of work and come breaker roll to be lubricated and cool off, and can produce a large amount of mist of oil and flue gas in the high-speed rolling process; In order to prevent contaminated environment, mist of oil, the flue gas that produces must be discharged in the atmosphere after aspirating concentrated the purification; Milling train need be equipped with the treatment facilities such as enclosure, oil mist eliminator, smoke exhaust fan and air channel like this.Usually the smoke exhaust fan that is equipped with for the reinforced suction effect, power and the processing capacity of oil mist eliminator are larger, have so not only increased equipment investment cost but also have improved use operating cost.
Summary of the invention
The purpose of this utility model provides a kind of suction control device of reversable mill smoke evacuation system, and solving existing only depending on increases smoke exhaust fan, the power of oil mist eliminator and the problem that the processing capacity reaches the reinforced suction effect; Improved the suction capactity to mist of oil, flue gas; Not only reduce equipment investment cost but also reduction equipment and used operating cost, also avoided the pollution to environment simultaneously.
The technical solution adopted in the utility model is, the suction control device of reversable mill smoke evacuation system, be respectively arranged with suction windows at milling train outlet, entrance top, be provided with opening on the sidewall of two suction windows, be provided with chute at two suction windows inwalls, an end of chute passes and extends to outside the suction windows from this opening, is provided with sideboard at chute, the outer side edges of cylinder and sideboard is fixed, and cylinder is connected with hold-down support.
Feature of the present utility model also is,
Chute is provided with two.
The sideboard place is provided with the position probing original paper.
The utility model beneficial effect is: can choose reasonable smoke exhaust fan and oil mist eliminator to the user of newly-built reversable mill equipment, and avoid unnecessary cost of investment to increase and the later stage is moved the increase of use cost; Can strengthen the suction effect of smoke exhaust fan to the transformation of existing reversable mill equipment smoke evacuation system, so that the mist of oil that produces in the reversable mill running, more effective the reaching of flue gas are concentrated purified treatment and non-pollution discharge.
Description of drawings
Fig. 1 is existing reversable mill smoke evacuation system aspirator top view.
Fig. 2 is the one-sided front view of suction control device of the present utility model.
Fig. 3 is the top view of Fig. 2.
Among the figure: 1, cylinder, 2, hold-down support, 3, sideboard, 4, chute, 5, left suction windows, 6, right suction windows.
The specific embodiment
Below in conjunction with accompanying drawing structure of the present utility model is elaborated.
The smoke evacuation system of existing reversable mill device generally is the suction windows that a rectangle is arranged respectively at the top of milling train entry and exit, as shown in Figure 1, i.e. and left suction windows 5 and right suction windows 6.Just smoke evacuation system is opened before the mill star-up, smoke exhaust fan discharges after mist of oil, the flue gas that produces in the operation of rolling is drawn into the factory building external purifying in the course of work.The concentrated air channel of smoke exhaust fan suction system is divided into entry and exit two branch roads at the milling train top, present two branch roads do not have independently control system, and smoke exhaust fan is simultaneously from left suction windows 5,6 liang of suction windows suctions of right suction windows; Milling train produces in the work of reality mist of oil, fume centralized appear at the milling train outlet side, but two pump orifices are in opening simultaneously, so from the suction of inlet of rolling mill side more air, be unfavorable for so effectively aspirating mist of oil, the flue gas of milling train outlet side, have that part is excessive to cause air pollution in factory building, long-term so that power house environment worsens.
The structure of suction control device one side of reversable mill smoke evacuation system of the present utility model as shown in Figure 2, comprises cylinder 1, hold-down support 2, sideboard 3 and chute 4.
Specifically, be respectively arranged with suction windows at milling train outlet, entrance top, be provided with opening on the sidewall of two suction windows, be provided with chute 4 at two suction windows inwalls, chute 4 is provided with two, and an end of chute 4 passes and extends to outside the suction windows from this opening, is provided with sideboard 3 at chute 4, cylinder 1 is fixed with the outer side edges of sideboard 3, and cylinder 1 is connected with hold-down support 2.Sideboard 3 places are provided with the position probing original paper.
The suction control device of the utility model reversable mill smoke evacuation system when reversable mill is worked, provides the rolling direction signal in the suction control device action of inlet of rolling mill side by master console, and cylinder 1 pushes suction windows with sideboard 3 and blocks pump orifice; And sideboard 3 is pulled out in the opposite action of cylinder 1 execution in the suction control device of outlet side, and outlet side pump orifice opening degree is reached maximum; Reduce like this soakage of entrance side, in the constant situation of smoke exhaust fan discharge capacity, can suck more mist of oil, flue gas from milling train outlet side pump orifice, reduced the excessive of mist of oil, flue gas, avoided contaminated air to guarantee the environmental sanitation of factory building; When rolling direction changed, the cylinder 1 of rolling direction signal controlling both sides suction control device carried out counteragent, and the opening degree of both sides pump orifice changes the suction of satisfying under the New Terms mist of oil, flue gas accordingly.
The suction control device of the utility model reversable mill smoke evacuation system, be provided with the position probing original paper for fear of misoperation at sideboard 3 places of both sides pump orifice control device, in the mill milling chain condition, it is arranged, if both sides suction control sideboard 3 does not put in place, information will appear in master console, be convenient to like this monitoring that fault is got rid of and moved to carrying out original paper.
The suction control device of the utility model reversable mill smoke evacuation system is to aim at the design of reversable mill smoke evacuation system, along with the change of rolling direction can be controlled smoke evacuation system to the aspiration of inlet of rolling mill side and outlet side mist of oil, flue gas, mist of oil, the flue gas being convenient to produce when rolling to unit effectively aspirate purification, and purified gas is carried out non-pollution discharge; Also can improve smoke evacuation system in the existing reversable mill simultaneously.This apparatus structure is simple, easy for installation, cost of investment is low, successful; Can save the new mill project investment, on the basis of existing smoke evacuation cleaning equipment, old milling train smoke evacuation system is improved the reinforced suction smoke discharging effect.
Claims (3)
1. the suction control device of a reversable mill smoke evacuation system, it is characterized in that, be respectively arranged with suction windows at milling train outlet, entrance top, be provided with opening on the sidewall of two suction windows, be provided with chute (4) at two suction windows inwalls, one end of chute (4) passes and extends to outside the suction windows from this opening, be provided with sideboard (3) at chute (4), cylinder (1) is fixed with the outer side edges of described sideboard (3), and described cylinder (1) is connected with hold-down support (2).
2. the suction control device of reversable mill smoke evacuation system according to claim 1 is characterized in that, described chute (4) is provided with two.
3. the suction control device of reversable mill smoke evacuation system according to claim 1 is characterized in that, described sideboard (3) locates to be provided with the position probing original paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202466360U CN202655330U (en) | 2012-05-29 | 2012-05-29 | Suction control device of reversible rolling mill smoke removal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202466360U CN202655330U (en) | 2012-05-29 | 2012-05-29 | Suction control device of reversible rolling mill smoke removal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202655330U true CN202655330U (en) | 2013-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202466360U Expired - Lifetime CN202655330U (en) | 2012-05-29 | 2012-05-29 | Suction control device of reversible rolling mill smoke removal system |
Country Status (1)
| Country | Link |
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| CN (1) | CN202655330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105527132A (en) * | 2014-09-29 | 2016-04-27 | 上海宝钢工业技术服务有限公司 | Cold rolling mill oil mist sampling system and analysis method thereof |
-
2012
- 2012-05-29 CN CN2012202466360U patent/CN202655330U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105527132A (en) * | 2014-09-29 | 2016-04-27 | 上海宝钢工业技术服务有限公司 | Cold rolling mill oil mist sampling system and analysis method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130109 |
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| CX01 | Expiry of patent term |