CN201613261U - Tempering liquid treatment device of two-stand temper mill - Google Patents
Tempering liquid treatment device of two-stand temper mill Download PDFInfo
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- CN201613261U CN201613261U CN2009202098121U CN200920209812U CN201613261U CN 201613261 U CN201613261 U CN 201613261U CN 2009202098121 U CN2009202098121 U CN 2009202098121U CN 200920209812 U CN200920209812 U CN 200920209812U CN 201613261 U CN201613261 U CN 201613261U
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Abstract
The utility model discloses a tempering liquid treatment device of a two-stand temper mill, which is applicable to the tempering liquid supply of a wet tempering system in the tempering process of the cold-rolled strip production line of the large and medium-sized metallurgical enterprises and is characterized in that the device comprises a tempering liquid preparing device module simultaneously for automatically and continuously preparing the tempering liquid with concentration and temperature required by the production process in two preparation boxes. According to the different requirements of the production process, the tempering liquid with different concentrations prepared by the tempering liquid preparing device module is supplied for a two-stand tempering liquid supply device module in different modes; and the tempering liquid supplied by the tempering liquid supply device module is input in the two-stand temper mill and the tempering liquid with different flow rates is supplied for different injection beams of the two-stand temper mill by a tempering liquid injection valve bank module. In the utility model, various parts are integrated in a relatively independent functional module, therefore, the device has the advantages of compact structure and small occupied land, flexible arrangement form, clear piping, compact and simple operation and maintenance and flexible and changeable functions under the control of a PLC.
Description
Technical field
The utility model relates to a kind of flattening device technical field of metallurgy industry cold rolled sheet production line, the smooth liquid processing device of particularly a kind of two-shipper frame planisher.
Background technology
The cold rolled sheet of big-and-middle-sized smelter is to be raw material with the hot rolled coil, below recrystallization temperature, be rolled under the room temperature, because the cold rolled sheet production line need not heating, so be applied in widely in automobile making, electric product, rolling stock, aviation, precision instrument, the first-class field of food cans.Along with rapid development of national economy, the particularly development of automobile and household electric appliances, more and more higher to the product surface quality requirement of cold rolled sheet.Smoothly influence the crucial production link of product quality as the cold rolled sheet production line, its production equipment and production technology are also in continuous lifting.Domestic and international cold rolling unit begins to adopt the two-shipper frame planisher production model that wets, and needs wet-leveling liquid that band steel upper and lower surface is lubricated in process of production and cools off, need a kind of efficient, smooth fast liquid processing device.
Summary of the invention
In order to satisfy on the present smooth tinuous production demand of uninterrupted automatic liquid matching and feed flow, the invention provides the smooth liquid processing device of a kind of two-shipper frame planisher, under the situation that does not influence production line production, automatically dispose the smooth liquid of concentration that production technology requires and temperature continuously, supply with two-shipper frame planisher and use.
The utility model is to realize by following technical scheme:
The smooth liquid processing device of a kind of two-shipper frame planisher comprises simultaneously and prepares the smooth liquid device for formulating module that case disposes the smooth liquid of concentration that production technology requires and temperature automatically continuously at two; According to the requirement of production technology, the smooth liquid of described smooth liquid device for formulating module preparation is offered the smooth liquid supplying device module of two frames; With the smooth liquid input two-shipper frame planisher that described whole liquid supplying device module provides, provide the smooth liquid injection valve pack module of the smooth liquid of different flow for the different spray beam of two-shipper frame planisher frame.
Described smooth liquid device for formulating module comprises prepares case first, preparation case second, desalted water loop and smooth stoste loop, prepare to separate fully with dividing plate in the middle of the case for described two, the inside disposes agitator, electric heater, liquid level sensor respectively, the bottom disposes temperature sensor and conductivity meter respectively, prepare case for two and connect desalted water loop and smooth stoste loop, flowmeter and pneumatic ball valve are installed on desalted water loop and the smooth stoste loop.
Described smooth liquid supplying device module is integrated into the loop by supply pump group, suction inlet pneumatic ball valve, relief valve, reflux circuit pneumatic ball valve and loop switching pneumatic ball valve and forms.
Described smooth liquid liquid feed device module and described two frames have three kinds of feed flow patterns: (1) is prepared the case first and is supplied with smooth liquid for simultaneously two frames; (2) preparing case second supplies with smooth liquid for simultaneously two frames; Preparing case for (3) two supplies with smooth liquid for respectively two frames.
Described smooth liquid injection valve pack module is integrated into the loop by filter, ratio adjusting valve, flowmeter and ball valve to be formed, and described smooth liquid injection valve pack module has two loops, and smooth liquid is interlocked through ratio adjusting valve and flowmeter.
The beneficial effects of the utility model are: the preparation casing in the smooth liquid processing procedure, various valve and complicated loop are integrated into three functional modules, various piece can be integrated in respectively on the public base, compact conformation takes up an area of few, the mounting arrangements form is flexible, pipeline is clear, operating maintenance is compact simple, can realize the combination control that each flexible function is changeable.
Description of drawings
Fig. 1 is the functional block diagram of the smooth liquid processing device of two-shipper frame planisher
Fig. 2 is smooth liquid device for formulating module and smooth liquid supplying device modular device schematic diagram
Fig. 3 is the device schematic diagram of smooth liquid injection valve pack module
The numbering of Fig. 2 and Fig. 3: V1～V18 pneumatic ball valve wherein, P1～P3 supply pump, S1～S7 check valve, PV1～PV2 relief valve, the T temperature sensor, u conductivity meter, L liquid level sensor, FT1～FT8 flowmeter, CV1～CV4 ratio adjusting valve, F1～F2 filter, HV1～HV10 ball valve.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
As Fig. 1, be the functional block diagram of the smooth liquid processing device of two-shipper frame planisher, the utility model can be divided into three functional modules.
Smooth liquid device for formulating module, its function are to prepare the smooth liquid that case disposes concentration that production technology requires and temperature automatically continuously at two simultaneously.Prepare case first 101 and be connected smooth stoste loop 103 and desalted water loop 104 with preparation case second 102, prepare mixed zone and the storage device of case as dosing, prepare case first 101 and all be furnished with agitator D, electric heater H, liquid level sensor L with preparation case second 102, the bottom disposes temperature sensor T and conductivity meter u respectively, realizes the function that stirring, heating, temperature and liquid level electrical conductivity detect.Flowmeter and pneumatic ball valve are installed on smooth stoste loop 103 and the desalted water loop 104, are realized the configuration of two casees smooth liquid respectively with different loops and different valves.
Smooth liquid supplying device module, its function are the different requirements according to production technology, and the smooth liquid of the variable concentrations of described smooth liquid device for formulating module preparation is offered two frames with different patterns.Be integrated into the loop by supply pump group, suction inlet pneumatic ball valve, relief valve, reflux circuit pneumatic ball valve and loop switching pneumatic ball valve and form, the smooth liquid of output two-way is supplied with smooth liquid injection valve pack module.
Smooth liquid injection valve pack module, its function are smooth liquid input two-shipper frame planisher frame 301 and the frames 302 that described whole liquid supplying device module is provided, for the different spray beam of two-shipper frame planisher provide different flow smooth liquid.Be integrated into the loop by filter, ratio adjusting valve, flowmeter and ball valve and form, described smooth liquid injection valve pack module has two loops, and smooth liquid is interlocked through ratio adjusting valve and flowmeter.
Below by Fig. 2 and Fig. 3, the concrete course of work of the present utility model is described.
Wherein: V1～V18 pneumatic ball valve, P1～P3 supply pump, S1～S7 check valve, PV1～PV2 relief valve, T temperature sensor, u conductivity meter, L liquid level sensor, FT1～FT8 flowmeter, CV1～CV4 ratio adjusting valve, F1～F2 filter, HV1～HV10 ball valve.
As Fig. 2, prepare case 101 and 102, dispose agitator D, electric heater H, liquid level sensor L, temperature sensor T and conductivity meter u above respectively for two that separate fully with dividing plate in the middle of wherein smooth liquid device for formulating module comprises.On desalted water loop 104 and the smooth stoste loop 103, the addition of desalted water and the addition of smooth stoste are detected by the flowmeter on the pipeline separately respectively.PLC calculates the amount that each prepares case desalted water and smooth stoste according to the concentration value of setting in the automatic liquid matching process, opens corresponding pneumatic ball valve and begins to add needed desalted water and smooth stoste, and flowmeter detects the amount that adds the liquid of preparing case in real time.Agitator on the corresponding casing starts, and begins to stir, and guarantees mixing fully rapidly of liquid.Be contained in the conductivity meter of preparing on the case simultaneously and pass through transmitter, feed back to the electrical conductivity and the concentration system of smooth liquid, realize the closed-loop control of dosing concentration, guarantee that the whole liquid concentration of institute's trim is accurate.The liquid level sensor of preparing on the case participates in liquid level monitoring.Temperature sensor participates in monitoring temperature, and interlocks with electric heater, and the temperature of controlling smooth liquid guarantees constant in the technique initialization temperature.
As shown in Figure 2, smooth liquid supplying device module.Comprise supply pump group P1～P3, suction inlet pneumatic ball valve V1～V6, relief valve PV1～PV2, reflux circuit pneumatic ball valve V11～V14 can select the loop to switch pneumatic ball valve V15～V16 to the frame 301 and frame 302 feed flows of two-shipper frame planisher.Relief valve PV1～PV2 plays decompression venting valve at this.The smooth liquid supplying device of two-shipper frame planisher can be realized following three kinds of patterns: (1), preparation case first 101 give frame 301 and frame 302 for smooth liquid simultaneously; (2), preparing case second 102 gives frame 301 and frame 302 for smooth liquid simultaneously; (3), preparing case 101 gives frame 302 for smooth liquid for smooth liquid, preparation case 102 for frame 301.The third Model Innovation is: can supply with the smooth liquid of variable concentrations for two frames of planisher according to the different requirements of production technology.Under three kinds of patterns each loop ball valve open, the start-stop corresponding relation such as the following table of pump:
Table 1
As shown in Figure 3, smooth liquid injection valve pack module.Comprise filter F, ratio adjusting valve CV, flowmeter FT and the integrated loop of ball valve HV.The smooth liquid for preparing enters the injection valve group from the loop of smooth liquid supplying device by correspondence, and the smooth liquid of supplying with frame 301 is divided into three branch roads and supplies with working roll injection valve groups through double-drum filter F1, realizes that limit portion and middle segment section supply with.Wherein two branch roads carry out closed-loop adjustment through ratio adjusting valve CV and flowmeter FT respectively, enter frame 301 working rolls middle part spray beam through CV1, FT1, HV6, enter working roll limit portion spray beam through CV2, FT2 and HV7, insert the backing roll spray beam through valve V17, HV5 loop, this loop ball valve is according to the production technology intermittently starting.Equally, supply with frame 302 spray beam through the corresponding injection valve group in filter F 2 backs.This module inlet is installed double-drum filter, has guaranteed the smooth liquid filtering accuracy through ratio adjusting valve and spray beam nozzle, in order to avoid the loop is stopped up, the purpose of the bitubular can realize that 1 usefulness 1 is equipped with, online switching maintenance when filter core stops up.Ratio adjusting valve and flowmeter can be according to technological requirements by the closed-loop control of PLC program remote auto, the control valve opening degree, thus the smooth liquid of different flow is provided.
Claims (4)
1. the smooth liquid processing device of two-shipper frame planisher is characterized in that comprising simultaneously and prepares the smooth liquid device for formulating module that case disposes the smooth liquid of concentration that production technology requires and temperature automatically continuously at two; According to the requirement of production technology, the smooth liquid of described smooth liquid device for formulating module preparation is offered the smooth liquid supplying device module of two frames; With the smooth liquid input two-shipper frame planisher that described smooth liquid supplying device module provides, provide the smooth liquid injection valve pack module of the smooth liquid of different flow for the different spray beam of two-shipper frame planisher frame.
2. the smooth liquid processing device of two-shipper frame planisher as claimed in claim 1, it is characterized in that described smooth liquid device for formulating module comprises preparation case first, prepares case second, desalted water loop and smooth stoste loop, prepare to separate fully with dividing plate in the middle of the case for described two, the inside disposes agitator, electric heater, liquid level sensor respectively, the bottom disposes temperature sensor and conductivity meter respectively, prepare case for two and connect desalted water loop and smooth stoste loop, flowmeter and pneumatic ball valve are installed on desalted water loop and the smooth stoste loop.
3. the smooth liquid processing device of two-shipper frame planisher as claimed in claim 1 is characterized in that described smooth liquid supplying device module is integrated into the loop by supply pump group, suction inlet pneumatic ball valve, relief valve and reflux circuit pneumatic ball valve and forms.
4. the smooth liquid processing device of two-shipper frame planisher as claimed in claim 1, it is characterized in that described smooth liquid injection valve pack module is integrated into the loop by filter, ratio adjusting valve, flowmeter and ball valve and forms, described smooth liquid injection valve pack module has two loops, and smooth liquid is interlocked through ratio adjusting valve and flowmeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202098121U CN201613261U (en) | 2009-09-21 | 2009-09-21 | Tempering liquid treatment device of two-stand temper mill |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202098121U CN201613261U (en) | 2009-09-21 | 2009-09-21 | Tempering liquid treatment device of two-stand temper mill |
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| CN201613261U true CN201613261U (en) | 2010-10-27 |
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| CN2009202098121U Expired - Fee Related CN201613261U (en) | 2009-09-21 | 2009-09-21 | Tempering liquid treatment device of two-stand temper mill |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106977041A (en) * | 2016-01-19 | 2017-07-25 | 宝山钢铁股份有限公司 | A kind of processing method and processing unit for improving BOD in leveling precision waste water |
| CN107272755A (en) * | 2017-07-20 | 2017-10-20 | 山东钢铁集团日照有限公司 | A kind of leveling precision automatic liquid matching method based on online conductivity measurement |
| CN108144543A (en) * | 2016-12-06 | 2018-06-12 | 上海梅山钢铁股份有限公司 | Step-by-step movement concentration liquid mixing system and with liquid method |
| CN111659741A (en) * | 2020-05-28 | 2020-09-15 | 鞍钢股份有限公司 | Method for controlling point rust on surface of strip steel in cold rolling continuous annealing path |
-
2009
- 2009-09-21 CN CN2009202098121U patent/CN201613261U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106977041A (en) * | 2016-01-19 | 2017-07-25 | 宝山钢铁股份有限公司 | A kind of processing method and processing unit for improving BOD in leveling precision waste water |
| CN108144543A (en) * | 2016-12-06 | 2018-06-12 | 上海梅山钢铁股份有限公司 | Step-by-step movement concentration liquid mixing system and with liquid method |
| CN107272755A (en) * | 2017-07-20 | 2017-10-20 | 山东钢铁集团日照有限公司 | A kind of leveling precision automatic liquid matching method based on online conductivity measurement |
| CN111659741A (en) * | 2020-05-28 | 2020-09-15 | 鞍钢股份有限公司 | Method for controlling point rust on surface of strip steel in cold rolling continuous annealing path |
| CN111659741B (en) * | 2020-05-28 | 2022-03-22 | 鞍钢股份有限公司 | Method for controlling point rust on surface of strip steel in cold rolling continuous annealing path |
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Granted publication date: 20101027 Termination date: 20160921 |
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| CF01 | Termination of patent right due to non-payment of annual fee |