CN201317868Y - Ph automatic control device - Google Patents
Ph automatic control device Download PDFInfo
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- CN201317868Y CN201317868Y CNU2008201685190U CN200820168519U CN201317868Y CN 201317868 Y CN201317868 Y CN 201317868Y CN U2008201685190 U CNU2008201685190 U CN U2008201685190U CN 200820168519 U CN200820168519 U CN 200820168519U CN 201317868 Y CN201317868 Y CN 201317868Y
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- water washing
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- washing chamber
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Abstract
The utility model discloses a pH automatic control device, which is applied to the technical field of printing and dyeing; the device comprises a water washing chamber, a filtering chamber is connected with the water washing chamber, and a circulating pump is connected with the filtering chamber; on one hand, a pH value detecting device is connected with the circulating pump, on the other hand, the pH value detecting device is connected with the water washing chamber, a circulating loop is formed by the water washing chamber, the filtering chamber, the circulating pump and the pH value detecting device; an acid barrel is connected with the circulating loop by an acid filling pump; on one hand, a microcontroller is connected with the pH value detecting device, on the other hand, the microcontroller is connected with the acid filling pump. The pH automatic control device is suitable for links which have requirements to the pH control, such as the textile washing in the dyeing and finishing and the like, the acid adding amount can be controlled by accurately measuring the pH value, the pH value is controlled within the setting range, the reproduction quality in the follow-up dyeing process is good, thereby effectively controlling the color difference on the front and back cloth cover.
Description
Technical field
The utility model relates to a kind of PH automaton, relates to a kind of PH automaton that is used for dyeing and printing process specifically.
Background technology
Along with development of science and technology, the speed of service of equipment for dyeing and finishing has had further raising, fabric is when washing behind the mercerizing range cloth gripper because washing steam box quantity can not infinitely increase, form the washing time shorten, water does not wash clean, fabric cropping pH value high phenomenon.Be head it off, many producers generally add acid more weak acetic acid in the 3rd washing steam box before the oven dry of mercerizing range, be used for neutralizing the surplus alkali in the fabric, and then through the washing of two lattice washing steam box, to reach the purpose that improves output, stablizes the cropping quality, but the manual size that often is difficult to grasp pH value when adding acetic acid, cause the control difficulty too big, be difficult to the successful result of use.
The utility model content
At the above-mentioned defective that prior art exists, the purpose of this utility model is to provide a kind of pH value stabilization in the technological requirement scope, the PH automaton of little, the water saving of fluctuating, environmental protection.
The technical scheme that the utility model is taked for achieving the above object is, a kind of PH automaton, comprise water washing chamber, it is characterized in that, Rose Box links to each other with water washing chamber, circulating pump links to each other with Rose Box, the pH value detection device links to each other with circulating pump on the one hand, link to each other with water washing chamber on the other hand, the closed circuit that water washing chamber, Rose Box, circulating pump, pH value detection device are formed, acid bucket links to each other with closed circuit by adding sour pump, and the microcontroller one side links to each other with the pH value detection device, on the other hand with add sour pump and link to each other.
The beneficial effects of the utility model:
1, the intelligent controller of micro computer, waterproof, anti-acid gas are good; Intuitive display, easy to operate.
2, Zhuan Yong measuring transducer adopts the liquid contact measurement, has the anti-property stopped up, and the certainty of measurement height is safeguarded simple.
3, monitoring is measured in continuous online high accuracy, high stability control in real time, regulates by PID, realizes inexcessive Optimal Control.On-line automatic easily calibration function.
3, the control actuator adopts the Induction Motor Drive measuring pump, manually, control automatically, adopts the highly corrosion resistant material, even also can be safely under rugged environment, work reliably.
4, water consumption reduces, and reaches the using water wisely effect.
5, cropping is neutral accurate control and makes follow-up even dyeing, and the technology favorable reproducibility is effectively controlled aberration before and after the cloth cover.
PH control technology index behind employing the utility model:
PH measurement category 0-14pH
PH measures precision ± 0.05pH
PH display precision ± 0.01pH
0 ℃-60 ℃ of temperature measurement range
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, PH automaton of the present utility model comprises the closed circuit that water washing chamber 1, Rose Box 2, circulating pump 3, pH value detection device 4 are formed, Rose Box 2 links to each other with water washing chamber 1, circulating pump 3 links to each other with Rose Box 2, pH value detection device 4 links to each other with circulating pump 3 on the one hand, links to each other with water washing chamber 1 on the other hand, and sour barrel 5 links to each other with closed circuit by adding sour pump 6, microcontroller 7 links to each other with pH value detection device 4 on the one hand, on the other hand with add sour pump 6 and link to each other.
Operation principle of the present utility model is as follows: the liquid in the water washing chamber 1 flows into Rose Box 2, filters the back through filter box 2 and flows back to water washing chamber 1 by the shower on circulating pump 3, pH value detection device 4, the water washing chamber 1, forms closed cycle.The pH value of pH value detection device 4 real-time online tracer liquids, and be transferred in the microcontroller 7, carry out the PID computing by microcontroller 7, control adds the flow of sour pump 6, and the pH value is controlled within the setting range.
The utility model is applicable to that control has the link of requirement to pH value for the mercerising washing of dyeing and finishing processing etc., and by pH value is accurately measured, control adds sour measuring, and the pH value is controlled within the setting range.Follow-up dyeing favorable reproducibility is effectively controlled cloth cover front and back aberration.Adopt the utility model and original Artificial Control to contrast as following table:
Claims (2)
1, a kind of PH automaton, comprise water washing chamber (1), it is characterized in that, circulating pump (3) links to each other with water washing chamber (1), and pH value detection device (4) links to each other with circulating pump (3) on the one hand, links to each other with water washing chamber (1) on the other hand, water washing chamber (1), circulating pump (3), pH value detection device (4) are formed closed circuit, acid bucket (5) links to each other with closed circuit by adding sour pump (6), and microcontroller (7) one side links to each other with pH value detection device (4), on the other hand with add sour pump (6) and link to each other.
2, a kind of PH automaton as claimed in claim 1 is characterized in that, also is connected with Rose Box (2) between water washing chamber (1) and circulating pump (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201685190U CN201317868Y (en) | 2008-11-20 | 2008-11-20 | Ph automatic control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201685190U CN201317868Y (en) | 2008-11-20 | 2008-11-20 | Ph automatic control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201317868Y true CN201317868Y (en) | 2009-09-30 |
Family
ID=41196636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201685190U Expired - Fee Related CN201317868Y (en) | 2008-11-20 | 2008-11-20 | Ph automatic control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201317868Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644173A (en) * | 2012-04-27 | 2012-08-22 | 江苏海欣申禾纺织股份有限公司 | Automatic delivering device for softening agent of washing machine |
| CN103437105A (en) * | 2013-08-28 | 2013-12-11 | 张家港市金太阳帽业有限公司 | Automatic control system of pH values of fulling machine and control method thereof |
| CN105088580A (en) * | 2015-07-22 | 2015-11-25 | 泰安康平纳机械有限公司 | Cloth carbonizing machine |
| CN105492987A (en) * | 2013-08-30 | 2016-04-13 | 电子系统股份有限公司 | Automatic ph adjustment device |
| CN106843308A (en) * | 2017-04-21 | 2017-06-13 | 安庆华茂佰斯特纺织科技有限公司 | Impregnator pH value device for automatically regulating |
| CN109355848A (en) * | 2018-09-30 | 2019-02-19 | 海宁亚东机械有限公司 | A kind of high temperature dyeing machine pH automatic acid control system |
-
2008
- 2008-11-20 CN CNU2008201685190U patent/CN201317868Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644173A (en) * | 2012-04-27 | 2012-08-22 | 江苏海欣申禾纺织股份有限公司 | Automatic delivering device for softening agent of washing machine |
| CN103437105A (en) * | 2013-08-28 | 2013-12-11 | 张家港市金太阳帽业有限公司 | Automatic control system of pH values of fulling machine and control method thereof |
| CN105492987A (en) * | 2013-08-30 | 2016-04-13 | 电子系统股份有限公司 | Automatic ph adjustment device |
| CN105492987B (en) * | 2013-08-30 | 2017-03-01 | 电子系统股份有限公司 | PH automatic regulating apparatus |
| CN105088580A (en) * | 2015-07-22 | 2015-11-25 | 泰安康平纳机械有限公司 | Cloth carbonizing machine |
| CN105088580B (en) * | 2015-07-22 | 2016-08-24 | 泰安康平纳机械有限公司 | An a kind of cloth carbonization machine |
| CN106843308A (en) * | 2017-04-21 | 2017-06-13 | 安庆华茂佰斯特纺织科技有限公司 | Impregnator pH value device for automatically regulating |
| CN109355848A (en) * | 2018-09-30 | 2019-02-19 | 海宁亚东机械有限公司 | A kind of high temperature dyeing machine pH automatic acid control system |
| CN109355848B (en) * | 2018-09-30 | 2021-06-11 | 海宁亚东机械有限公司 | Automatic acid control system of high temperature dyeing machine pH |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090930 Termination date: 20091221 |