CN207770485U - A kind of mill purge system - Google Patents

Abstract

The utility model provides a kind of mill purge system, including coiling machine A, squeeze degreasing unit A, roll device, extruding degreasing unit B and coiling machine B, it is equipped with blow device A between coiling machine A and roll device, blow device B is equipped between roll device and coiling machine B；It includes transfer roller A and transfer roller B to squeeze degreasing unit A and squeeze degreasing unit B, and transfer roller A and transfer roller B are in contact with the upper and lower surface of steel band respectively；Blow device A and blow device B includes air compressor, supply gas house steward, supply gas the branch pipe A and branch pipe B that supplies gas, the branch pipe A and branch pipe B that supplies gas that supplies gas is located above and below steel band, the branch pipe A and branch pipe B that supplies gas supply gas towards nozzle is respectively equipped on the side of steel band, the gas emission direction for branch pipe A top nozzles of supplying gas is opposite with the gas emission direction of branch pipe B top nozzles of supplying gas.The purge system has the advantages that simple structure and reasonable design and oily waste degradation rate is high.

Description

A kind of mill purge system

Technical field

The utility model is related to purger technical field, specially a kind of mill purge system.

Background technology

In recent years, as the rapid expansion of steel industry develops, there are a large amount of notches in the market of cold-reduced sheet, is improving cold rolling While plate yield, the quality of cold-reduced sheet is also higher and higher with the demand for development of society.It is cold in the production process of cold-reduced sheet It is to embody the important indicator of cold-reduced sheet quality to roll remaining greasy dirt content in plate plate face, therefore, how efficiently to remove cold-reduced sheet On greasy dirt become particularly important.

Invention content

In consideration of it, the utility model provides a kind of mill purge system, specially it is a kind of be equipped with blow device and The purge system of degreasing unit is squeezed, the oily waste degradation rate of the purge system is 99.5%.The purge system have it is simple in structure, Reasonable design and the high advantage of oily waste degradation rate have surface clean and bright, oil-free by the cold-reduced sheet that the purge system obtains Dirty advantage.

On the basis of existing technology, the utility model provides a kind of mill purge system, including coiling machine A and Coiling machine B is equipped with along coiling machine A to the direction of coiling machine B and squeezes degreasing unit A, roll device, squeezes degreasing unit B successively； It is equipped with blow device A between coiling machine A and roll device, blow device B is equipped between roll device and coiling machine B；Institute It states and squeezes degreasing unit A and squeeze degreasing unit B including the transfer roller A and transfer roller B that are located above and below steel band, transfer roller A and transfer roller B are in contact with the upper and lower surface of steel band respectively；The blow device A and blow device B includes air pressure Contracting machine, supply gas house steward, the branch pipe A and branch pipe B that supplies gas that supplies gas being connect with supply gas house steward, are located above and below steel band, The branch pipe A and branch pipe B that supplies gas supply gas towards being respectively equipped with nozzle on the side of steel band, the gas ejection side for branch pipe A top nozzles of supplying gas To opposite with the gas emission direction of branch pipe B top nozzles of supplying gas.

The extruding degreasing unit A and extruding degreasing unit B respectively includes shell A, and shell A, which is located at, turns rod A's and transfer roller B Outside, shell A are respectively equipped with through-hole A, height of the through-hole A apart from ground and transfer roller A along the front and back opposite flank that steel band moves towards Height with the contact surface of transfer roller B apart from ground is identical；The setting of shell A, can be by the oil after being squeezed by transfer roller A and transfer roller B Liquid, lotion fall into the inside of shell A, keep the environment of mill clean and tidy.

The bottom surface of the shell A is inclined to set, and oil discharge outlet A is equipped at the minimum point of bottom surface；The shell A being obliquely installed Bottom surface, can by shell A fluid and lotion be pooled to the position of oil discharge outlet A, it is convenient that fluid and lotion are discharged.

The roll device includes roll, intermediate calender rolls and support roller.

Between the blow device A is located at roll device and squeezes degreasing unit A, blow device B be located at roll device with Between extruding degreasing unit B.

It is equipped with registration roller C between coiling machine A and extruding degreasing unit A, between coiling machine B and extruding degreasing unit B Equipped with registration roller D, steel band is made more to stablize in reciprocatory movement.

The nozzle supplied gas on branch pipe A is equipped with two rows, and two rows of nozzles are interspersed on the branch pipe A that supplies gas；It is described to supply gas Nozzle on branch pipe B is equipped with two rows, and two rows of nozzles are interspersed on the branch pipe B that supplies gas；Increase the purging area to steel strip surface, Purging efficiency is improved, the fluid and lotion of steel strip surface are reduced.

The occupation mode of the utility model：When that need to carry out squeezing thinning to steel band, the both ends of steel band are individually fixed in volume It takes on machine A and coiling machine B, coiling machine A and coiling machine B are connect with power supply respectively, and it is past to drive steel band to be carried out along the longitudinal direction of steel band Multiple movement；Steel band sequentially passed through along the direction of coiling machine A to coiling machine B squeeze degreasing unit A, blow device A, roll device, Blow device B and extruding degreasing unit B；Wherein, steel band is located at supplying gas in blow device A and blow device B and branch pipe A and supplies gas Between the nozzle of branch pipe B；Steel band is located at the contact surface for squeezing degreasing unit A and squeezing the transfer roller A and transfer roller B in degreasing unit B Between；When coiling machine A and coiling machine B drive steel band to be moved to the direction of coiling machine A, degreasing unit B and blow device B is squeezed It works；When coiling machine A and coiling machine B drive steel band to be moved to the direction of coiling machine B, degreasing unit A and purging are squeezed Device A works.

Compared with prior art, the beneficial effects of the utility model：The setting of coiling machine A, coiling machine B and roll device, Facilitate and steel band is driven to move back and forth, keeps its thinning convenient for steel band squeeze；It squeezes degreasing unit A and squeezes oil removing dress The setting of B is set, the fluid and lotion that steel band uses in extrusion process can be purged, pass through the extruding of transfer roller A and transfer roller B Effect, effectively removes the fluid and lotion on steel band, when steel band is wound on coiling machine A or coiling machine B, steel strip surface is several Noresidue fluid and lotion improve the product quality of steel band；It, can be on steel band by the way that blow device A and blow device B is arranged Lotion and fluid purged；When being moved to the direction of coiling machine A under drive of the steel band in coiling machine A and coiling machine B, steel The roll device taken squeezes steel band, makes the lotion and fluid on steel band for cooling to opposite along steel band traffic direction Direction aggregation, carried out after tentatively purging by blow device B, remaining lotion and fluid are filled using oil removing is squeezed on steel band The squeezing action of the transfer roller A and transfer roller B in B are set, the residual in steel bands is effectively reduced, improves oily waste degradation rate, improve steel band Quality；When thinking that the direction of coiling machine B is moved under drive of the steel band in coiling machine A and coiling machine B, blow device A and extruding remove Oily device A works, and can be fully removed to the greasy dirt on steel band and effective energy saving, keep this practicality new The purge system that type provides has the advantages that reasonable design, degreasing rate are high.

Description of the drawings

Fig. 1 is purge system structural schematic diagram.

Fig. 2 is blow device A structural schematic diagrams.

In figure, 1- coiling machines A, 2- coiling machine B, 3- squeeze degreasing unit A, 4- roll device, and 5- squeezes degreasing unit B, 6- blow devices A, 7- blow device B, 8- registration roller C, 9- registration roller D, 10- roll, 11- intermediate calender rolls, 12- support rollers, 13- shells Body A, 14- transfer roller A, 15- transfer roller B, 16- through-hole A, 17- oil discharge outlet A, 18- air compressor, 19- supply gas house stewards, 20- supply gas branch Pipe A, 21- supply gas branch pipe B, 22- nozzle, 23- steel bands.

Specific implementation mode

The utility model is described in detail with reference to embodiment, will be with feature the advantages of the utility model Description and it is apparent.But examples are merely exemplary, does not constitute any restrictions to the scope of the utility model.This field Technical staff should be understood that under the spirit and scope without departing from the utility model, can be to the technology of the utility model Solution details are modified or are replaced, but these modifications and replacement each fall within the scope of protection of the utility model.

As shown in Fig. 1 ~ Fig. 2, the utility model provides a kind of mill purge system, including coiling machine A1 and batches Machine B2 is equipped with along coiling machine A1 to the direction of coiling machine B2 and squeezes degreasing unit A3, roll device 4, squeezes degreasing unit successively B5；It is equipped with blow device A6 between roll device 4 and extruding degreasing unit A3, in roll device 4 and squeezes degreasing unit B5 Between be equipped with blow device B7；It is equipped with registration roller C8 between coiling machine A1 and extruding degreasing unit A3, in coiling machine B2 and is squeezed It is equipped with registration roller D9 between pressure degreasing unit B5；The roll device 4 includes roll 10, intermediate calender rolls 11 and support roller 12；It is described It includes the shell A13 and transfer roller A14 inside shell A13 and transfer roller to squeeze degreasing unit A3 and squeeze degreasing unit B4 B15, transfer roller A14 and transfer roller B15 are located above and below steel band 23, and the upper and lower surface with steel band 23 respectively Joint；The shell A13 is respectively equipped with through-hole A16 along the front and back opposite flank that steel band 23 moves towards, and through-hole A16 is apart from ground Height it is identical apart from the height on ground as the contact surface of transfer roller A14 and transfer roller B15, when squeezing steel band 23, steel band 23 gap across through-hole A16 and transfer roller A14 and transfer roller B15；The setting of shell A13 by transfer roller A14 and can will turn Fluid, lotion after roller B15 extruding fall into the inside of shell A13, keep the environment of mill clean and tidy；The shell A13's Bottom surface is inclined to set, and oil discharge outlet A17 is equipped at the minimum point of bottom surface；The bottom surface for the shell A13 being obliquely installed, can be by shell Fluid and lotion in A13 are pooled to the position of oil discharge outlet A17, convenient that fluid and lotion are discharged；The blow device A7 and Blow device B8 includes air compressor 18, supply gas house steward 19, supply gas branch pipe A20 and the branch of supplying gas being connect with supply gas house steward 19 Pipe B21, the branch pipe A20 and branch pipe B21 that supplies gas that supplies gas are located above and below steel band 23, supply gas branch pipe A20 and branch of supplying gas Pipe B21 towards being respectively equipped with nozzle 22 on the side of steel band 23, the gas emission direction for branch pipe A21 top nozzles 22 of supplying gas with supply gas The gas emission direction of branch pipe B21 top nozzles 22 is opposite；The nozzle 22 supplied gas on branch pipe A20 is equipped with two rows, two rows of nozzles 22 are interspersed on the branch pipe A20 that supplies gas；The nozzle 22 supplied gas on branch pipe B21 is equipped with two rows, and two rows of nozzles 22 staggeredly divide It is distributed in and supplies gas on branch pipe B21；Increase the purging area to 23 surface of steel band, improves purging efficiency, reduce the oil on 23 surface of steel band Liquid and lotion.

Claims (7)

1. a kind of mill purge system, which is characterized in that including coiling machine A and coiling machine B, along coiling machine A to coiling machine B Direction be equipped with successively and squeeze degreasing unit A, roll device, squeeze degreasing unit B；It is set between coiling machine A and roll device There is blow device A, blow device B is equipped between roll device and coiling machine B；The extruding degreasing unit A and extruding oil removing Device B includes being located at transfer roller A and transfer roller B above and below steel band, transfer roller A and transfer roller B respectively with the upper table of steel band Face and lower surface are in contact；The blow device A and blow device B includes air compressor, supply gas house steward and supply gas house steward The branch pipe A and branch pipe B that supplies gas that supplies gas of connection, the branch pipe A and branch pipe B that supplies gas that supplies gas are located above and below steel band, supply gas Branch pipe A and the branch pipe B that supplies gas towards being respectively equipped with nozzle on the side of steel band, the gas emission direction for branch pipe A top nozzles of supplying gas with Supply gas branch pipe B top nozzles gas emission direction it is opposite.

2. mill purge system as described in claim 1, which is characterized in that the extruding degreasing unit A and extruding remove Oily device B respectively includes shell A, and shell A is located at the outside for turning rod A and transfer roller B, and shell A is along the front and back opposite side that steel band moves towards Through-hole A, height phase of height of the through-hole A apart from ground with the contact surface of transfer roller A and transfer roller B apart from ground are respectively equipped on face Together.

3. mill purge system as claimed in claim 2, which is characterized in that the bottom surface of the shell A is inclined to set, And oil discharge outlet A is equipped at the minimum point of bottom surface.

4. mill purge system as described in claim 1, which is characterized in that the roll device includes roll, centre Roller and support roller.

5. mill purge system as described in claim 1, which is characterized in that the blow device A is located at roll device And between squeezing degreasing unit A, blow device B is located between roll device and extruding degreasing unit B.

6. mill purge system as claimed in claim 5, which is characterized in that coiling machine A and squeeze degreasing unit A it Between be equipped with registration roller C, in coiling machine B and squeeze and be equipped with registration roller D between degreasing unit B.

7. mill purge system as described in claim 1, which is characterized in that the nozzle supplied gas on branch pipe A is equipped with Two rows, two rows of nozzles are interspersed on the branch pipe A that supplies gas；The nozzle supplied gas on branch pipe B is equipped with two rows, and two rows of nozzles interlock It is distributed in and supplies gas on branch pipe B.