CN104500811A - Emulsion flow rate control system - Google Patents
Emulsion flow rate control system Download PDFInfo
- Publication number
- CN104500811A CN104500811A CN201410755802.3A CN201410755802A CN104500811A CN 104500811 A CN104500811 A CN 104500811A CN 201410755802 A CN201410755802 A CN 201410755802A CN 104500811 A CN104500811 A CN 104500811A
- Authority
- CN
- China
- Prior art keywords
- valve
- emulsion
- control system
- valve positioner
- degree adjustment
- 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.)
- Pending
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- 239000000839 emulsion Substances 0.000 title claims abstract description 81
- 230000001105 regulatory effect Effects 0.000 claims abstract description 24
- 230000001276 controlling effect Effects 0.000 claims abstract description 15
- 238000001035 drying Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Flow Control (AREA)
Abstract
The invention discloses an emulsion flow rate control system. The emulsion flow rate control system comprises an inlet side emulsion pipeline and an outlet side emulsion pipeline. The emulsion flow rate control system further comprises a first opening regulating valve and a second opening regulating valve which are respectively arranged on the inlet side emulsion pipeline and the outlet side emulsion pipeline, a first valve locater and a second valve locator which are respectively connected with the first opening regulating valve and the second opening regulating valve and used for controlling the first opening regulating valve and the second opening regulating valve respectively, and a regulating circuit which is used for controlling the first valve locator and the second valve locator. The first valve locator and the second valve locator are used for conveying electric signals to the first opening regulating valve and the second opening regulating valve respectively so as to achieve the effects of controlling the valve opening of the first opening regulating valve and the second opening regulating valve, so that the flow rate of the emulsion is controlled.
Description
Technical field
The present invention relates to industrial production technology field, particularly relate to a kind of emulsion flow amount control system.
Background technique
Emulsion flow control is a very important link in production process, and along with the progress of producing, the scope of emulsion products application is further expanded.Herein for hot finishing mill emulsion flow amount control system, hot finishing mill emulsion flow amount control system does not use for many years, modulating valve on pipeline and electric control equipment are all removed, and the aperture of emulsion outlet keeps constant, the emitted dose of uncontrollable emulsion, emulsion is injected on the coiled material of rolling with maximum flow all the time, cause the emulsion on coiled material to purge clean, emulsion remains on plate, meeting corrosion material, reduce yield rate, have bad impact to production process.Improve rate of good product, can production cost be reduced, need to improve emulsion flow amount control system of the prior art.
Therefore, for a person skilled in the art, how to design a kind of control system of emulsion flow, reaching the object controlling emulsion emitted dose exactly, is those skilled in the art's technical issues that need to address.
Summary of the invention
Emulsion flow amount control system provided by the present invention, can carry out good control to the emitted dose of emulsion, reaches the object of the flow accurately controlling emulsion.And the process of transformation is simple, and front current cost is low.
For solving the problems of the technologies described above, the invention provides a kind of emulsion flow amount control system, comprise inlet side emulsion pipeline and outlet side emulsion pipeline, it also comprises:
Be arranged at the first degree adjustment valve on described inlet side emulsion pipeline and described outlet side emulsion pipeline and the second degree adjustment valve respectively;
Be connected, be respectively used to control the first valve positioner and second valve positioner of described first degree adjustment valve and described second degree adjustment valve respectively with described first degree adjustment valve and described second degree adjustment valve;
For controlling the regulating circuit of described first valve positioner and described second valve positioner.
Preferably, also comprise and being connected with described first valve positioner and described second valve positioner respectively, and for showing the display unit of described first degree adjustment valve and described second degree adjustment valve openings of sizes.
Preferably, described openings of sizes display unit is digital display instrument.
Preferably, described regulating circuit comprises adjustment power supply, resistance and potentiometer.
Preferably, described resistance is Fizeau fringes.
Preferably, described first valve positioner and described second valve positioner is controlled respectively by a described adjustment power supply.
Preferably, described first valve positioner and described second valve positioner are electricity-gas valve positioner.
Preferably, the air-filtering drying apparatus being arranged at described electricity-gas valve positioner front end is also comprised.
Preferably, the pressure-display device be arranged at respectively on described inlet side emulsion pipeline and described outlet side emulsion pipeline is also comprised.
Preferably, described pressure-display device is pressure transmitter.
Emulsion flow amount control system provided by the present invention comprises inlet side emulsion pipeline and outlet side emulsion pipeline, also comprises: be arranged at the first degree adjustment valve on inlet side emulsion pipeline and outlet side emulsion pipeline and the second degree adjustment valve respectively; Be connected, be respectively used to the first valve positioner and second valve positioner of control first degree adjustment valve and the second degree adjustment valve respectively with the first degree adjustment valve and the second degree adjustment valve; For controlling the regulating circuit of the first valve positioner and the second valve positioner.
By being respectively arranged with the first degree adjustment valve and the second degree adjustment valve at the inlet side of emulsion pipeline and outlet side, by the openings of sizes of regulating valve, ducted emulsion flow is controlled.Respectively electrical signal is carried to the first degree adjustment valve and the second degree adjustment valve with the first valve positioner and the second valve positioner, reach the effect of control valve aperture.Operator utilize and regulate power supply electrical signal to be transported to the first valve positioner and the second valve positioner, and then are transported to the first degree adjustment valve and the second degree adjustment valve, finally achieve the regulation and control of emulsion flow.
Adjusting device matches with manipulator by emulsion flow amount control system provided by the present invention, finally achieves the effect of electrical signal regulating valve, achieves the control action to emulsion flow well.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of concrete mode of execution of emulsion flow amount control system provided by the present invention.
Wherein:
Inlet side emulsion pipeline 1, outlet side emulsion pipeline 2, first degree adjustment valve 3, second degree adjustment valve 4, first valve positioner 5, second valve positioner 6, adjustment power supply 7, resistance 8, potentiometer 9, digital display instrument 10, pressure transmitter 11.
Embodiment
The object of this invention is to provide a kind of emulsion flow amount control system, this system can control accurately to the flow of emulsion, particularly for hot finishing mill, can reach the object of the flow accurately controlling emulsion.
In order to make those skilled in the art understand emulsion flow amount control system provided by the present invention better, below in conjunction with accompanying drawing and concrete mode of execution, technological scheme of the present invention is described in detail.
As shown in Figure 1, be the structural representation of emulsion flow amount control system provided by the present invention.
The emulsion flow amount control system that the present invention is to provide is arranged at the first degree adjustment valve 3, first degree adjustment valve 3 on inlet side emulsion pipeline 1 for controlling the flow of emulsion circulation in emulsion pipeline, is realized by the size of regulating valve opening.Same, second degree adjustment valve 4 is set in outlet side emulsion pipeline 2, with the first degree adjustment valve 3 realize identical effect, the controlling device of aperture is set respectively at the inlet side of emulsion pipeline and outlet side, dual regulating effect can be reached to the flow of emulsion, and the process of control is become be more prone to, also better to the precision of emulsion flow control.It should be noted that the set-up mode provided in present embodiment is only a kind of reference form specifically, the opening adjusting device of emulsion also can be set to different quantity, but can realize above-mentioned effect all in invention which is intended to be protected.
First degree adjustment valve 3 and the second degree adjustment valve 4 are power take-off, it needs corresponding device to control it, therefore, be provided with the first valve positioner 5 and the second valve positioner 6, one end of first valve positioner 5 and the second valve positioner 6 is connected with power supply circuits, and the other end connects the first valve positioner 5, second valve positioner 6 and regulating circuit respectively.Be respectively used to control first degree adjustment valve 3 and the second degree adjustment valve 4, first valve positioner 5 and the second valve positioner 6 are for converting electrical signals to control signal, and flow to the first degree adjustment valve 3 and the second degree adjustment valve 4, make the first valve positioner 5 and the second valve positioner 6 send action by command signal.
The first above-mentioned valve positioner 5 and the second valve positioner 6 are all controlled by regulating circuit.Particularly, in the present embodiment, power supply 7, resistance 8 and potentiometer 9 is regulated to control the first valve positioner 5 and the second valve positioner 6 by arranging.Resistance 8 and potentiometer 9 are connected in series, and by the slip of controlling potential device 9, reach the effect of adjustment first degree adjustment valve 3 and the second degree adjustment valve 4.One end of first valve positioner 5 and the second valve positioner 6 is connected with the controlling device of aperture, i.e. the first valve positioner 5 and the second valve positioner 6, and the other end connects adjustment power supply 7 and power supply respectively.Resistance 8 is in the present embodiment set to Fizeau fringes.
Particularly, also comprise the display unit for showing the first degree adjustment valve 3 and the second degree adjustment valve 4 openings of sizes in the present system, it is connected with the first valve positioner 5 and the second valve positioner 6 respectively.Particularly, this display unit is digital display instrument 10, and one end of digital display instrument 10 is connected with power supply, and two ports of the other end connect adjustment power supply 7 and valve positioning device, i.e. the first valve positioner 5 and the second valve positioner 6 respectively.In the present embodiment, one regulates power supply 7 can control two different branches, reaches the emulsion flow controlling inlet side and outlet side respectively.
In the present embodiment, the first valve positioner 5 and the second valve positioner 6 are electricity-gas valve positioner, realize electronic with pneumatic conversion.Particularly, air-filtering drying apparatus is set in the front end of electricity-gas valve positioner, makes air first carry out desiccation to it before entering into electricity-gas valve positioner, ensure that the working environment of electricity-gas valve positioner is dry, extend the life-span used.
Arrange pressure-display device respectively at the inlet side of emulsion pipeline and outlet side, this device can pressure in easy-to-operat monitored by personnel emulsion pipeline, and realize real-time control, particularly, this pressure-display device is pressure transmitter 11.
When regulating the flow of emulsion, operator are by the Flow-rate adjustment moving and then realize emulsion of controlling potential device.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein, can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. an emulsion flow amount control system, comprises inlet side emulsion pipeline (1) and outlet side emulsion pipeline (2), it is characterized in that, also comprise:
Be arranged at the first degree adjustment valve (3) on described inlet side emulsion pipeline (1) and described outlet side emulsion pipeline (2) and the second degree adjustment valve (4) respectively;
Be connected, be respectively used to control first valve positioner (5) of described first degree adjustment valve (3) and described second degree adjustment valve (4) and the second valve positioner (6) respectively with described first degree adjustment valve (3) and described second degree adjustment valve (4);
For controlling the regulating circuit of described first valve positioner (5) and described second valve positioner (6).
2. emulsion flow amount control system as claimed in claim 1, it is characterized in that, also comprise and being connected with described first valve positioner (5) and described second valve positioner (6) respectively, and for showing the display unit of described first degree adjustment valve (3) and described second degree adjustment valve (4) openings of sizes.
3. emulsion flow amount control system as claimed in claim 2, it is characterized in that, described openings of sizes display unit is digital display instrument (10).
4. emulsion flow amount control system as claimed in claim 1, is characterized in that, described regulating circuit comprises adjustment power supply (7), resistance (8) and potentiometer (9).
5. emulsion flow amount control system as claimed in claim 4, it is characterized in that, described resistance (8) is Fizeau fringes.
6. emulsion flow amount control system as claimed in claim 4, is characterized in that, control described first valve positioner (5) and described second valve positioner (6) respectively by a described adjustment power supply (7).
7. the emulsion flow amount control system as described in any one of claim 1 to 6, is characterized in that, described first valve positioner (5) and described second valve positioner (6) are electricity-gas valve positioner.
8. emulsion flow amount control system as claimed in claim 7, is characterized in that, also comprise the air-filtering drying apparatus being arranged at described electricity-gas valve positioner front end.
9. emulsion flow amount control system as claimed in claim 7, is characterized in that, also comprise the pressure-display device be arranged at respectively on described inlet side emulsion pipeline (1) and described outlet side emulsion pipeline (2).
10. emulsion flow amount control system as claimed in claim 9, it is characterized in that, described pressure-display device is pressure transmitter (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410755802.3A CN104500811A (en) | 2014-12-10 | 2014-12-10 | Emulsion flow rate control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410755802.3A CN104500811A (en) | 2014-12-10 | 2014-12-10 | Emulsion flow rate control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104500811A true CN104500811A (en) | 2015-04-08 |
Family
ID=52942243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410755802.3A Pending CN104500811A (en) | 2014-12-10 | 2014-12-10 | Emulsion flow rate control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104500811A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105396886A (en) * | 2015-12-10 | 2016-03-16 | 西南铝业（集团）有限责任公司 | Emulsion spraying equipment and flow adjusting device thereof |
| CN114526448A (en) * | 2022-01-12 | 2022-05-24 | 国家能源集团宁夏煤业有限责任公司 | Double-acting pneumatic regulating valve control system and petrochemical engineering conveying equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1236449A (en) * | 1997-08-15 | 1999-11-24 | 株式会社富士金 | Pressure type flow rate control apparatus |
| JP2004020306A (en) * | 2002-06-14 | 2004-01-22 | Hitachi Metals Ltd | Method and device for calibrating mass flow controller |
| CN1839358A (en) * | 2004-06-21 | 2006-09-27 | 日立金属株式会社 | Flow control device and its adjustment method |
| CN101354801A (en) * | 2007-07-24 | 2009-01-28 | 株式会社山武 | Flow control valve and flow control method |
| CN101654885A (en) * | 2009-09-11 | 2010-02-24 | 华南理工大学 | Voltage and current stabilizing device for medium consistency pulping feedstock |
| CN102096420A (en) * | 2009-12-15 | 2011-06-15 | 株式会社堀场Stec | Mass flow controller |
| CN102109055A (en) * | 2009-12-25 | 2011-06-29 | 特瑞斯信力(常州)燃气设备有限公司 | Remote pressure and flow control system of self-operated regulator |
| CN204387439U (en) * | 2014-12-10 | 2015-06-10 | 西南铝业（集团）有限责任公司 | Hot finishing mill emulsion flow amount control system |
-
2014
- 2014-12-10 CN CN201410755802.3A patent/CN104500811A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1236449A (en) * | 1997-08-15 | 1999-11-24 | 株式会社富士金 | Pressure type flow rate control apparatus |
| JP2004020306A (en) * | 2002-06-14 | 2004-01-22 | Hitachi Metals Ltd | Method and device for calibrating mass flow controller |
| CN1839358A (en) * | 2004-06-21 | 2006-09-27 | 日立金属株式会社 | Flow control device and its adjustment method |
| CN101354801A (en) * | 2007-07-24 | 2009-01-28 | 株式会社山武 | Flow control valve and flow control method |
| CN101654885A (en) * | 2009-09-11 | 2010-02-24 | 华南理工大学 | Voltage and current stabilizing device for medium consistency pulping feedstock |
| CN102096420A (en) * | 2009-12-15 | 2011-06-15 | 株式会社堀场Stec | Mass flow controller |
| CN102109055A (en) * | 2009-12-25 | 2011-06-29 | 特瑞斯信力(常州)燃气设备有限公司 | Remote pressure and flow control system of self-operated regulator |
| CN204387439U (en) * | 2014-12-10 | 2015-06-10 | 西南铝业（集团）有限责任公司 | Hot finishing mill emulsion flow amount control system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105396886A (en) * | 2015-12-10 | 2016-03-16 | 西南铝业（集团）有限责任公司 | Emulsion spraying equipment and flow adjusting device thereof |
| CN114526448A (en) * | 2022-01-12 | 2022-05-24 | 国家能源集团宁夏煤业有限责任公司 | Double-acting pneumatic regulating valve control system and petrochemical engineering conveying equipment |
| CN114526448B (en) * | 2022-01-12 | 2024-04-05 | 国家能源集团宁夏煤业有限责任公司 | Double-acting pneumatic control valve control system and petrochemical conveying equipment |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20150408 |