CN101850370A - Temper rolling fluid concentration control system and method thereof - Google Patents
Temper rolling fluid concentration control system and method thereof Download PDFInfo
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- CN101850370A CN101850370A CN 201010213754 CN201010213754A CN101850370A CN 101850370 A CN101850370 A CN 101850370A CN 201010213754 CN201010213754 CN 201010213754 CN 201010213754 A CN201010213754 A CN 201010213754A CN 101850370 A CN101850370 A CN 101850370A
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Abstract
The invention relates to a technology for cleaning and preventing rust of a metal panel. The invention solves the problem that the existing temper mill set always uses the temper rolling fluid with the same concentration, which brings large defect to the surface quality of strip steel, provides a temper rolling fluid concentration control system and a method thereof. The technical scheme of the invention is as follows: the temper rolling fluid concentration control system comprises a raw liquor tank, a mixing tank, a water inlet pipe, a fluid outlet pipe, a raw liquor pump, a stirring pump, a humidity and temperature meter, a concentration detector and a controller, wherein the raw liquor tank is connected with the mixing tank through the raw liquor pump; the stirring pump is arranged in the mixing tank and is connected with the controller; the raw liquor pump is connected with the controller; the humidity and temperature meter is connected with the controller; the concentration detector is arranged in the mixing tank and is connected with the controller; the water inlet pipe is connected with the mixing tank and the controller; and the liquor outlet pipe is connected with the mixing tank. The invention has the benefit effect that the surface quality of the strip steel is improved, thus the system and the method are suitable for the temper mill set.
Description
Technical field
The present invention relates to cleaning, the antirust technology of sheet metal, relate in particular to the adjustment of smooth liquid concentration.
Background technology
In the smooth production of cold rolling mill, the smooth unit of domestic each cold rolling mill all adopts wet smooth mode, promptly adopt smooth liquid to remove the band surface residue of steel and antirust, but because smooth liquid is to temperature, humidity is very responsive, high temperature under same concentrations, smooth liquid is easily assembled the white mottling of formation at belt steel surface during dry season, low temperature under same concentrations, smooth liquid remains in belt steel surface and makes the belt steel surface corrosion form banded macula lutea during wet season, and each cold rolling mill substantially all adopts the smooth liquid of same concentration now, brings big defective for the strip surface quality after smooth.
Summary of the invention
Technical problem to be solved by this invention is to adopt the smooth liquid of same concentration to bring the shortcoming of defective greatly to strip surface quality in order to overcome existing smooth unit throughout the year, and a kind of temper rolling fluid concentration control system and method thereof are provided.
The technical solution adopted for the present invention to solve the technical problems is: temper rolling fluid concentration control system, it is characterized in that, comprise original fluid container, blending tank, water inlet pipe, drain pipe, raw liquor pump, stir pump, the temperature humidity instrument, concentration detector and controller, described original fluid container is connected with blending tank by raw liquor pump, the stirring pump is arranged in the blending tank and with controller and is connected, raw liquor pump is connected with controller, the temperature humidity instrument is connected with controller, concentration detector is arranged in the blending tank and with controller and is connected, water inlet pipe is connected with blending tank, water inlet pipe is connected with controller, and drain pipe is connected with blending tank;
Described original fluid container is used to load smooth liquid;
Described blending tank is used to allocate smooth liquid concentration and loads deployed smooth liquid;
Described water inlet pipe is by controller control water filling in blending tank;
Describedly go out flow container and be used for to the deployed smooth liquid of smooth unit output blending tank;
Described raw liquor pump is used for extracting smooth liquid and injecting blending tank from original fluid container;
Described stirring pump is used for the smooth liquid and the water of auger tank, makes its even mixing, forms deployed smooth liquid;
Described temperature humidity instrument is used for the testing environment temperature and humidity and is transferred to controller;
Described concentration detector is used for detecting the concentration of the smooth liquid of blending tank and is transferred to controller;
Smooth liquid and output that the temperature humidity data that described controller is used for transmitting according to the temperature humidity instrument select the most appropriate smooth liquid concentration and control system to blend this concentration.
Concrete, also comprising liquid level gauge, described liquid level gauge is arranged on the blending tank outside and is connected with controller, and described liquid level gauge is used for detecting the liquid level of blending tank and is transferred to controller.
Further, described liquid level gauge is provided with three liquid level positions, comprises upper limit, lower limit and normal bit.
Smooth liquid concentration control method is characterized in that, may further comprise the steps:
A. temperature humidity instrument testing environment temperature and give controller with the temperature and humidity transfer of data;
B. controller is selected suitable smooth liquid concentration value according to the temperature and humidity data that receive, and the control water inlet pipe injects blending tank with water;
C. when liquid level reached the lower limit of liquid level gauge, liquid level gauge sent first liquid level signal to controller;
D. after controller received first liquid level signal, the smooth liquid that extracts in the original fluid container to raw liquor pump output signal control raw liquor pump also injected blending tank, sent signal controlling and stirred smooth liquid and water in the pump auger tank to stirring pump simultaneously;
E. the concentration that detects the smooth liquid in the blending tank when concentration detector reach that controller selects smooth liquid concentration value the time, controller control raw liquor pump stops to extract the smooth liquid in the original fluid container and controls water inlet pipe and stops into water;
F. by certain density smooth liquid in the drain pipe output blending tank;
G. temperature humidity instrument testing environment temperature and give controller constantly with the temperature and humidity transfer of data, and return the b step;
H. close whole system after finishing using.
Concrete, further comprising the steps of between steps d and the step e:
I. liquid level gauge detects the liquid level variation constantly, if liquid level reaches the upper limit of liquid level gauge, liquid level gauge sends second liquid level signal to controller, and then controller control raw liquor pump stops to extract the smooth liquid in the original fluid container;
Further comprising the steps of between step f and the step g:
J. liquid level gauge detects the liquid level variation constantly, if liquid level reaches the lower limit of liquid level gauge, liquid level gauge sends first liquid level signal to controller, and then controller control water inlet pipe injects water blending tank and gets back to the d step.
Further, the described controller of step b selects the method for suitable smooth liquid concentration value to be according to the temperature and humidity data that receive: when temperature be 15 to 20 degrees centigrade, when humidity is 30% to 40%, smooth liquid concentration value is 3.3%; When temperature be 15 to 20 degrees centigrade, when humidity is 40% to 50%, smooth liquid concentration value is 3.4%; When temperature be 15 to 20 degrees centigrade, when humidity is 50% to 60%, smooth liquid concentration value is 3.45%; When temperature be 20 to 25 degrees centigrade, when humidity is 30% to 40%, smooth liquid concentration value is 3.15%; When temperature be 20 to 25 degrees centigrade, when humidity is 40% to 50%, smooth liquid concentration value is 3.3%; When temperature be 20 to 25 degrees centigrade, when humidity is 50% to 60%, smooth liquid concentration value is 3.55%; When temperature be 25 to 30 degrees centigrade, when humidity is 30% to 40%, smooth liquid concentration value is 3.1%; When temperature be 25 to 30 degrees centigrade, when humidity is 40% to 50%, smooth liquid concentration value is 3.45%; When temperature be 25 to 30 degrees centigrade, when humidity is 50% to 60%, smooth liquid concentration value is 3.65%; When temperature be 30 to 35 degrees centigrade, when humidity is 30% to 40%, smooth liquid concentration value is 3.05%; When temperature be 30 to 35 degrees centigrade, when humidity is 40% to 50%, smooth liquid concentration value is 3.45%; When temperature be 30 to 35 degrees centigrade, when humidity is 50% to 60%, smooth liquid concentration value is 3.8%.
The invention has the beneficial effects as follows: according to above-mentioned temper rolling fluid concentration control system and method thereof, can realize constantly the concentration of smooth liquid being adjusted according to environment temperature, when different temperatures humidity, select suitable smooth liquid concentration, strip surface quality is improved, increase liquid level gauge and can guarantee that the smooth liquid in the blending tank enough uses, liquid level gauge is provided with three liquid level positions, have only when liquid level reaches each liquid level position and just send liquid level signal to controller, the system handles process is simplified, this temper rolling fluid concentration control system and method thereof are convenient and practical, and realize simple.
Description of drawings
Fig. 1 is the system block diagram of present embodiment.
The specific embodiment
The present invention is further described below in conjunction with drawings and Examples.
Temper rolling fluid concentration control system of the present invention is connected with blending tank by raw liquor pump by original fluid container, the stirring pump is arranged in the blending tank and with controller and is connected, raw liquor pump is connected with controller, the temperature humidity instrument is connected with controller, concentration detector is arranged in the blending tank and with controller and is connected, water inlet pipe is connected with blending tank, water inlet pipe is connected with controller, drain pipe and blending tank connect to form, wherein, original fluid container is used to load smooth liquid, blending tank is used to allocate smooth liquid concentration and loads deployed smooth liquid, water inlet pipe is by controller control water filling in blending tank, going out flow container is used for to the deployed smooth liquid of smooth unit output blending tank, raw liquor pump is used for extracting smooth liquid and injecting blending tank from original fluid container, stir smooth liquid and water that pump is used for auger tank, make its even mixing, form deployed smooth liquid, the temperature humidity instrument is used for the testing environment temperature and humidity and is transferred to controller, concentration detector is used for detecting the concentration of the smooth liquid of blending tank and is transferred to controller, smooth liquid and output that the temperature humidity data that controller is used for transmitting according to the temperature humidity instrument select the most appropriate smooth liquid concentration and control system to blend this concentration; The control method of its smooth liquid concentration is: temperature humidity instrument testing environment temperature and give controller with the temperature and humidity transfer of data at first, controller is selected suitable smooth liquid concentration value according to the temperature and humidity data that receive again, and the control water inlet pipe injects blending tank with water, when liquid level reaches the lower limit of liquid level gauge, liquid level gauge sends first liquid level signal to controller, after controller receives first liquid level signal, extract the smooth liquid in the original fluid container and inject blending tank to raw liquor pump output signal control raw liquor pump, simultaneously send signal controlling and stir smooth liquid and water in the pump auger tank to stirring pump, during smooth liquid concentration value that the concentration that detects the smooth liquid in the blending tank when concentration detector reaches that controller selects, controller control raw liquor pump stops to extract the smooth liquid in the original fluid container and controls water inlet pipe and stops into water, then by certain density smooth liquid in the drain pipe output blending tank, system starts back temperature humidity instrument moment testing environment temperature and gives controller with the temperature and humidity transfer of data, controller is selected suitable smooth liquid concentration value according to the temperature and humidity data that receive, and control system blends the smooth liquid of this smooth liquid concentration value, closes whole system at last after finishing using.
Embodiment
This routine temper rolling fluid concentration control system also comprises liquid level gauge, and this liquid level gauge is arranged on the blending tank outside and is connected with controller, is used for detecting the liquid level of blending tank and is transferred to controller, its system block diagram such as Fig. 1.
At first be connected with blending tank by raw liquor pump by original fluid container, the stirring pump is arranged in the blending tank and with controller and is connected, raw liquor pump is connected with controller, the temperature humidity instrument is connected with controller, concentration detector is arranged in the blending tank and with controller and is connected, water inlet pipe is connected with blending tank, water inlet pipe is connected with controller, drain pipe is connected with blending tank, forming liquid level gauge is arranged on the blending tank outside and connects to form temper rolling fluid concentration control system with controller, wherein, original fluid container is used to load smooth liquid, blending tank is used to allocate smooth liquid concentration and loads deployed smooth liquid, water inlet pipe is by controller control water filling in blending tank, going out flow container is used for to the deployed smooth liquid of smooth unit output blending tank, raw liquor pump is used for extracting smooth liquid and injecting blending tank from original fluid container, stir smooth liquid and water that pump is used for auger tank, make its even mixing, form deployed smooth liquid, the temperature humidity instrument is used for the testing environment temperature and humidity and is transferred to controller, concentration detector is used for detecting the concentration of the smooth liquid of blending tank and is transferred to controller, smooth liquid and output that the temperature humidity data that controller is used for transmitting according to the temperature humidity instrument select the most appropriate smooth liquid concentration and control system to blend this concentration, liquid level gauge is provided with three liquid level positions, comprise upper limit, lower limit and normal bit are used for detecting the liquid level of blending tank and are transferred to controller.
During use, at first give controller by temperature humidity instrument testing environment temperature and with the temperature and humidity transfer of data, controller is selected suitable smooth liquid concentration value according to the temperature and humidity data that receive again, and the control water inlet pipe injects blending tank with water, when liquid level reaches the lower limit of liquid level gauge, liquid level gauge sends first liquid level signal to controller, after controller receives first liquid level signal, extract the smooth liquid in the original fluid container and inject blending tank to raw liquor pump output signal control raw liquor pump, simultaneously send signal controlling and stir smooth liquid and water in the pump auger tank to stirring pump, liquid level gauge detects liquid level constantly to be changed, if liquid level reaches the upper limit of liquid level gauge, liquid level gauge sends second liquid level signal to controller, then controller control raw liquor pump stops to extract the smooth liquid in the original fluid container, during smooth liquid concentration value that the concentration that detects the smooth liquid in the blending tank when concentration detector reaches that controller selects, controller control raw liquor pump stops to extract the smooth liquid in the original fluid container and controls water inlet pipe and stops into water, then by certain density smooth liquid in the drain pipe output blending tank, this moment, liquid level gauge detected the liquid level variation constantly, if liquid level reaches the lower limit of liquid level gauge, liquid level gauge sends first liquid level signal to controller, then controller control water inlet pipe water is injected blending tank and control raw liquor pump extract the smooth liquid of original fluid container and inject blending tank carry out the mixing of the smooth liquid of this concentration again and mix after output, system starts back temperature humidity instrument moment testing environment temperature and gives controller with the temperature and humidity transfer of data, controller is selected suitable smooth liquid concentration value according to the temperature and humidity data that receive, and control system blends the smooth liquid of this smooth liquid concentration value, closes whole system at last after finishing using.Wherein, controller selects the method for suitable smooth liquid concentration value to be according to the temperature and humidity data that receive: when temperature be 15 to 20 degrees centigrade, when humidity is 30% to 40%, smooth liquid concentration value is 3.3%; When temperature be 15 to 20 degrees centigrade, when humidity is 40% to 50%, smooth liquid concentration value is 3.4%; When temperature be 15 to 20 degrees centigrade, when humidity is 50% to 60%, smooth liquid concentration value is 3.45%; When temperature be 20 to 25 degrees centigrade, when humidity is 30% to 40%, smooth liquid concentration value is 3.15%; When temperature be 20 to 25 degrees centigrade, when humidity is 40% to 50%, smooth liquid concentration value is 3.3%; When temperature be 20 to 25 degrees centigrade, when humidity is 50% to 60%, smooth liquid concentration value is 3.55%; When temperature be 25 to 30 degrees centigrade, when humidity is 30% to 40%, smooth liquid concentration value is 3.1%; When temperature be 25 to 30 degrees centigrade, when humidity is 40% to 50%, smooth liquid concentration value is 3.45%; When temperature be 25 to 30 degrees centigrade, when humidity is 50% to 60%, smooth liquid concentration value is 3.65%; When temperature be 30 to 35 degrees centigrade, when humidity is 30% to 40%, smooth liquid concentration value is 3.05%; When temperature be 30 to 35 degrees centigrade, when humidity is 40% to 50%, smooth liquid concentration value is 3.45%; When temperature be 30 to 35 degrees centigrade, when humidity is 50% to 60%, smooth liquid concentration value is 3.8%.
Claims (6)
1. temper rolling fluid concentration control system, it is characterized in that, comprise original fluid container, blending tank, water inlet pipe, drain pipe, raw liquor pump, stirring pump, temperature humidity instrument, concentration detector and controller, described original fluid container is connected with blending tank by raw liquor pump, the stirring pump is arranged in the blending tank and with controller and is connected, raw liquor pump is connected with controller, the temperature humidity instrument is connected with controller, concentration detector is arranged in the blending tank and with controller and is connected, water inlet pipe is connected with blending tank, water inlet pipe is connected with controller, and drain pipe is connected with blending tank;
Described original fluid container is used to load smooth liquid;
Described blending tank is used to allocate smooth liquid concentration and loads deployed smooth liquid;
Described water inlet pipe is by controller control water filling in blending tank;
Describedly go out flow container and be used for to the deployed smooth liquid of smooth unit output blending tank;
Described raw liquor pump is used for extracting smooth liquid and injecting blending tank from original fluid container;
Described stirring pump is used for the smooth liquid and the water of auger tank, makes its even mixing, forms deployed smooth liquid;
Described temperature humidity instrument is used for the testing environment temperature and humidity and is transferred to controller;
Described concentration detector is used for detecting the concentration of the smooth liquid of blending tank and is transferred to controller;
Smooth liquid and output that the temperature humidity data that described controller is used for transmitting according to the temperature humidity instrument select the most appropriate smooth liquid concentration and control system to blend this concentration.
2. according to the described temper rolling fluid concentration control system of claim 1, it is characterized in that, also comprise liquid level gauge, described liquid level gauge is arranged on the blending tank outside and is connected with controller, and described liquid level gauge is used for detecting the liquid level of blending tank and is transferred to controller.
3. according to the described temper rolling fluid concentration control system of claim 2, it is characterized in that described liquid level gauge is provided with three liquid level positions, comprises upper limit, lower limit and normal bit.
4. smooth liquid concentration control method is characterized in that, may further comprise the steps:
A. temperature humidity instrument testing environment temperature and give controller with the temperature and humidity transfer of data;
B. controller is selected suitable smooth liquid concentration value according to the temperature and humidity data that receive, and the control water inlet pipe injects blending tank with water;
C. when liquid level reached the lower limit of liquid level gauge, liquid level gauge sent first liquid level signal to controller;
D. after controller received first liquid level signal, the smooth liquid that extracts in the original fluid container to raw liquor pump output signal control raw liquor pump also injected blending tank, sent signal controlling and stirred smooth liquid and water in the pump auger tank to stirring pump simultaneously;
E. the concentration that detects the smooth liquid in the blending tank when concentration detector reach that controller selects smooth liquid concentration value the time, controller control raw liquor pump stops to extract the smooth liquid in the original fluid container and controls water inlet pipe and stops into water;
F. by certain density smooth liquid in the drain pipe output blending tank;
G. temperature humidity instrument testing environment temperature and give controller constantly with the temperature and humidity transfer of data, and return the b step;
H. close whole system after finishing using.
5. according to the described smooth liquid concentration control method of claim 4, it is characterized in that, further comprising the steps of between steps d and the step e:
I. liquid level gauge detects the liquid level variation constantly, if liquid level reaches the upper limit of liquid level gauge, liquid level gauge sends second liquid level signal to controller, and then controller control raw liquor pump stops to extract the smooth liquid in the original fluid container;
Further comprising the steps of between step f and the step g:
J. liquid level gauge detects the liquid level variation constantly, if liquid level reaches the lower limit of liquid level gauge, liquid level gauge sends first liquid level signal to controller, and then controller control water inlet pipe injects water blending tank and gets back to the d step.
6. according to claim 4 or 5 described smooth liquid concentration control methods, it is characterized in that, the described controller of step b selects the method for suitable smooth liquid concentration value to be according to the temperature and humidity data that receive: when temperature be 15 to 20 degrees centigrade, when humidity is 30% to 40%, smooth liquid concentration value is 3.3%; When temperature be 15 to 20 degrees centigrade, when humidity is 40% to 50%, smooth liquid concentration value is 3.4%; When temperature be 15 to 20 degrees centigrade, when humidity is 50% to 60%, smooth liquid concentration value is 3.45%; When temperature be 20 to 25 degrees centigrade, when humidity is 30% to 40%, smooth liquid concentration value is 3.15%; When temperature be 20 to 25 degrees centigrade, when humidity is 40% to 50%, smooth liquid concentration value is 3.3%; When temperature be 20 to 25 degrees centigrade, when humidity is 50% to 60%, smooth liquid concentration value is 3.55%; When temperature be 25 to 30 degrees centigrade, when humidity is 30% to 40%, smooth liquid concentration value is 3.1%; When temperature be 25 to 30 degrees centigrade, when humidity is 40% to 50%, smooth liquid concentration value is 3.45%; When temperature be 25 to 30 degrees centigrade, when humidity is 50% to 60%, smooth liquid concentration value is 3.65%; When temperature be 30 to 35 degrees centigrade, when humidity is 30% to 40%, smooth liquid concentration value is 3.05%; When temperature be 30 to 35 degrees centigrade, when humidity is 40% to 50%, smooth liquid concentration value is 3.45%; When temperature be 30 to 35 degrees centigrade, when humidity is 50% to 60%, smooth liquid concentration value is 3.8%.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103901927A (en) * | 2012-12-27 | 2014-07-02 | 山重建机有限公司 | Cutting fluid automatic control device applied to machine tool |
| CN104289526A (en) * | 2014-09-19 | 2015-01-21 | 浙江龙盛薄板有限公司 | Cold rolling and wet leveling control method for single-rack reversible rolling mill and cold rolling control system thereof |
| CN105561833A (en) * | 2016-02-04 | 2016-05-11 | 天津璞誉环保科技开发有限公司 | Mixing device for cleaning fluid of floor cleaning vehicle |
| CN105725933A (en) * | 2016-02-04 | 2016-07-06 | 天津璞誉环保科技开发有限公司 | New energy resource ground washing vehicle using solar energy |
| CN106179009A (en) * | 2016-08-25 | 2016-12-07 | 成都航飞航空机械设备制造有限公司 | A kind of cutting fluid matching device and using method |
| 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 |
| CN108817099A (en) * | 2018-06-06 | 2018-11-16 | 莱芜钢铁集团电子有限公司 | A kind of control method of wet-leveling liquid disengaging feed tank, apparatus and system |
| CN109433828A (en) * | 2018-10-31 | 2019-03-08 | 攀钢集团攀枝花钢钒有限公司 | A kind of control method of wet jetting piles automatic liquid matching |
| CN114054521A (en) * | 2020-07-31 | 2022-02-18 | 宝钢日铁汽车板有限公司 | Concentration control system and method in use process of circulating leveling liquid |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201082431Y (en) * | 2007-07-20 | 2008-07-09 | 宝山钢铁股份有限公司 | Leveling unit assembly moisture leveling system liquid feeding device |
| CN201166260Y (en) * | 2007-12-28 | 2008-12-17 | 中冶南方工程技术有限公司 | Integrated type wet leveling liquid station |
| CN101433812A (en) * | 2008-12-04 | 2009-05-20 | 中国重型机械研究院 | Wet flattening turbulent current real time liquor-mixing system |
| CN101530757A (en) * | 2009-03-13 | 2009-09-16 | 江苏华彬给排水设备有限公司 | Emulsified liquid mixing device for coal mine |
-
2010
- 2010-06-30 CN CN 201010213754 patent/CN101850370B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201082431Y (en) * | 2007-07-20 | 2008-07-09 | 宝山钢铁股份有限公司 | Leveling unit assembly moisture leveling system liquid feeding device |
| CN201166260Y (en) * | 2007-12-28 | 2008-12-17 | 中冶南方工程技术有限公司 | Integrated type wet leveling liquid station |
| CN101433812A (en) * | 2008-12-04 | 2009-05-20 | 中国重型机械研究院 | Wet flattening turbulent current real time liquor-mixing system |
| CN101530757A (en) * | 2009-03-13 | 2009-09-16 | 江苏华彬给排水设备有限公司 | Emulsified liquid mixing device for coal mine |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103901927A (en) * | 2012-12-27 | 2014-07-02 | 山重建机有限公司 | Cutting fluid automatic control device applied to machine tool |
| CN104289526A (en) * | 2014-09-19 | 2015-01-21 | 浙江龙盛薄板有限公司 | Cold rolling and wet leveling control method for single-rack reversible rolling mill and cold rolling control system thereof |
| CN105561833A (en) * | 2016-02-04 | 2016-05-11 | 天津璞誉环保科技开发有限公司 | Mixing device for cleaning fluid of floor cleaning vehicle |
| CN105725933A (en) * | 2016-02-04 | 2016-07-06 | 天津璞誉环保科技开发有限公司 | New energy resource ground washing vehicle using solar energy |
| CN106179009A (en) * | 2016-08-25 | 2016-12-07 | 成都航飞航空机械设备制造有限公司 | A kind of cutting fluid matching device and using method |
| CN106179009B (en) * | 2016-08-25 | 2019-09-06 | 成都航飞航空机械设备制造有限公司 | A kind of cutting fluid matching device and application method |
| 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 |
| CN108817099A (en) * | 2018-06-06 | 2018-11-16 | 莱芜钢铁集团电子有限公司 | A kind of control method of wet-leveling liquid disengaging feed tank, apparatus and system |
| CN108817099B (en) * | 2018-06-06 | 2019-11-01 | 莱芜钢铁集团电子有限公司 | A kind of control method of wet-leveling liquid disengaging feed tank, apparatus and system |
| CN109433828A (en) * | 2018-10-31 | 2019-03-08 | 攀钢集团攀枝花钢钒有限公司 | A kind of control method of wet jetting piles automatic liquid matching |
| CN114054521A (en) * | 2020-07-31 | 2022-02-18 | 宝钢日铁汽车板有限公司 | Concentration control system and method in use process of circulating leveling liquid |
| CN114054521B (en) * | 2020-07-31 | 2024-01-16 | 宝钢日铁汽车板有限公司 | Concentration control system and method in use process of circulating leveling liquid |
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