CN204028678U - Based on the CIP system that PID controls - Google Patents
Based on the CIP system that PID controls Download PDFInfo
- Publication number
- CN204028678U CN204028678U CN201420445082.6U CN201420445082U CN204028678U CN 204028678 U CN204028678 U CN 204028678U CN 201420445082 U CN201420445082 U CN 201420445082U CN 204028678 U CN204028678 U CN 204028678U
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- CN
- China
- Prior art keywords
- tank
- pipeline
- alkali
- sour
- pump
- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The utility model relates to a kind of CIP system controlled based on PID, comprise concentrated acid tank, concentrated base tank, sour tank, alkali tank, it is characterized in that, concentrated acid tank is connected with sour tank by pipeline, concentrated base tank is communicated with alkali tank by pipeline, acid tank, alkali tank top connect water inlet pipe respectively, and sour tank, alkali tank bottom are connected with heat interchanger import by pipeline; Also comprise the first in-line pump, second pipe pump, the 3rd in-line pump, solenoid valve, flowmeter, platinum resistance thermometer sensor; Solenoid valve, the first in-line pump, second pipe pump, the 3rd in-line pump pass through PID regulator and slave computer, flowmeter, platinum resistance thermometer sensor, and by A/D converter and slave computer, slave computer is connected by the host computer of data line with band display screen; The beneficial effects of the utility model are: system response speed is fast, and degree of regulation is high, and entire system performance is good.
Description
Technical field
The utility model relates to a kind of purging system, specifically a kind of CIP system controlled based on PID.
Background technology
In medical bio waste water inactivation system, many deactivations pipeline is needed to clean, now conventional CIP (CLEAN IN PLACE) adopts Non-follow control to operate more, rarely digital output modul can be adopted, it is slow to there is System response time in digital output modul, and degree of regulation is not high, the problem of entire system performance difference, for the problems referred to above, native system has made new structure innovation.
Utility model content
The CIP system controlled based on PID that the utility model provides a kind of system performance good.
The technical scheme that the utility model specifically adopts is:
Based on the CIP system that PID controls, comprise concentrated acid tank, concentrated base tank, sour tank, alkali tank, it is characterized in that, concentrated acid tank is connected with sour tank by pipeline, concentrated base tank is communicated with alkali tank by pipeline, acid tank, alkali tank top connect water inlet pipe respectively, and sour tank, alkali tank bottom are connected with heat interchanger import by pipeline; The pipeline of concentrated acid tank and sour tank is provided with the first in-line pump, and the pipeline of concentrated base tank and alkali tank is provided with second pipe pump, and be connected with user after heat exchanger exit and water inlet pipe are communicated with, heat interchanger front end is provided with the 3rd in-line pump; Between acid tank, alkali tank and water inlet pipe, heat interchanger, between heat interchanger and water inlet pipe, the pipeline between heat interchanger and steam pipework is provided with solenoid valve; Between concentrated acid tank and sour tank, between concentrated base tank and alkali tank, sour tank, be provided with flowmeter between alkali tank and water inlet pipe, heat exchanger exit goes out to be provided with platinum resistance thermometer sensor; Solenoid valve, the first in-line pump, second pipe pump, the 3rd in-line pump are by PID regulator and slave computer, and flowmeter, platinum resistance thermometer sensor, by A/D converter and slave computer, slave computer is connected by the host computer of data line with band display screen.
Wherein, described host computer, slave computer are respectively equipped with Ethernet interface, host computer is also provided with SD bayonet socket, and slave computer is also connected with printer.
Wherein, heat interchanger is coil heat exchanger.
This control system host computer is Siemens SMART 700 touch-screen, and slave computer is Siemens S7-1200 series of PLC and analog-to-digital conversion module, and is configured with mini-printer and PID regulator, and PID regulator is Yokogawa UTA series digit vision-control device.Touch-screen can show the contents such as real time temperature, flow, working time, warning message and carry out recipe download; The analog quantity parameter such as temperature, flow is by Analog input mModule collection and by PLC process; Numerical monitor regulator can realize adjusting fast of PID control; In addition, SMART 700 touch-screen and S7-1200 all carry Ethernet interface, and host computer is reserved Long-distance Control port also, can realize Long-distance Control.
Compared with prior art, the utility model has the advantages that:
1) change PID to the intensification of clean-out system into by traditional digital output modul to control, shorten the debug setting time, simplify operation; Because PID degree of regulation is higher, the also overall overall performance that improve control system.
2) host computer, slave computer carry Ethernet interface, easily can realize the networking with on-the-spot integrated monitoring system, compared with traditional serial communication, traffic rate is faster, and resource sharing capability is stronger, and stability is higher.
3) configuration recipe download in master system, formulation parameter is stored in SD card, according to different treatment media, different formulas can be selected to download, simplify operation, improve the dirigibility of system.
4) this control flow reserves Long-distance Control port, can realize Long-distance Control.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is control structure connection diagram of the present utility model;
In figure, 1, concentrated acid tank, 2, concentrated base tank, 3, sour tank, 4, alkali tank, 5, water inlet pipe, 6, heat interchanger, the 7, first in-line pump, 8, second pipe pump, the 9, the 3rd in-line pump, 10, solenoid valve, 11, flowmeter, 12, platinum resistance thermometer sensor.
Embodiment
As shown in Figure 1, based on the CIP system that PID controls, concentrated acid tank 1 is connected with sour tank 3 by pipeline, and concentrated base tank 2 is communicated with alkali tank 4 by pipeline, acid tank 3, alkali tank 4 top connect water inlet pipe 5 respectively, and sour tank 3, alkali tank 4 bottom are connected with heat interchanger 6 import by pipeline; Concentrated acid tank 1 is provided with the first in-line pump 7 with the pipeline of sour tank 3, and concentrated base tank 2 is provided with second pipe pump 8 with the pipeline of alkali tank 4, and heat interchanger 6 is connected with user after exporting and being communicated with water inlet pipe 5, and heat interchanger 6 front end is provided with the 3rd in-line pump 9; Between acid tank 3, alkali tank 4 and water inlet pipe 5, heat interchanger 6, between heat interchanger 6 and water inlet pipe 5, the pipeline between heat interchanger 6 and steam pipework is provided with solenoid valve 10; Between concentrated acid tank 1 and sour tank 3, between concentrated base tank 2 and alkali tank 4, sour tank 3, be provided with flowmeter 11 between alkali tank 4 and water inlet pipe 5, heat interchanger 6 exports out and is provided with platinum resistance thermometer sensor, 12; Heat interchanger 6 is coil heat exchanger
As shown in Figure 2, solenoid valve 10, first in-line pump 7, second pipe pump 8, the 3rd in-line pump 9 are by PID regulator and slave computer, flowmeter 11, platinum resistance thermometer sensor, by A/D converter and slave computer, slave computer is connected by the host computer of data line with band display screen; Host computer, slave computer are respectively equipped with Ethernet interface, and host computer is also provided with SD bayonet socket, and slave computer is also connected with printer.
The course of work
Soda acid clean-out system is heated up by heat interchanger, the rising of temperature can change the physical state of dirt usually, accelerate chemical reaction velocity, increase the solubleness of dirt, when being convenient to clean, dirt solution comes off simultaneously, thus improves cleaning performance, shortening scavenging period, then by the running of sanitary pump, make clean-out system at tank body, circulation scouring in pipeline, reach the object of cleaning.
Claims (3)
1. based on the CIP system that PID controls, comprise concentrated acid tank, concentrated base tank, sour tank, alkali tank, it is characterized in that, concentrated acid tank is connected with sour tank by pipeline, concentrated base tank is communicated with alkali tank by pipeline, acid tank, alkali tank top connect water inlet pipe respectively, and sour tank, alkali tank bottom are connected with heat interchanger import by pipeline; The pipeline of concentrated acid tank and sour tank is provided with the first in-line pump, and the pipeline of concentrated base tank and alkali tank is provided with second pipe pump, and be connected with user after heat exchanger exit and water inlet pipe are communicated with, heat interchanger front end is provided with the 3rd in-line pump; Between acid tank, alkali tank and water inlet pipe, heat interchanger, between heat interchanger and water inlet pipe, the pipeline between heat interchanger and steam pipework is provided with solenoid valve; Between concentrated acid tank and sour tank, between concentrated base tank and alkali tank, sour tank, be provided with flowmeter between alkali tank and water inlet pipe, heat exchanger exit goes out to be provided with platinum resistance thermometer sensor; Solenoid valve, the first in-line pump, second pipe pump, the 3rd in-line pump are by PID regulator and slave computer, and flowmeter, platinum resistance thermometer sensor, by A/D converter and slave computer, slave computer is connected by the host computer of data line with band display screen.
2. the CIP system controlled based on PID according to claim 1, it is characterized in that, host computer, slave computer are respectively equipped with Ethernet interface, and host computer is also provided with SD bayonet socket, and slave computer is also connected with printer.
3. the CIP system controlled based on PID according to claim 1, it is characterized in that, heat interchanger is coil heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420445082.6U CN204028678U (en) | 2014-08-08 | 2014-08-08 | Based on the CIP system that PID controls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420445082.6U CN204028678U (en) | 2014-08-08 | 2014-08-08 | Based on the CIP system that PID controls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204028678U true CN204028678U (en) | 2014-12-17 |
Family
ID=52068518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420445082.6U Expired - Fee Related CN204028678U (en) | 2014-08-08 | 2014-08-08 | Based on the CIP system that PID controls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204028678U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105353810A (en) * | 2015-12-10 | 2016-02-24 | 中国农业大学 | Full-automatic detection cleaning controller for milking machine, and control method of full-automatic detection cleaning controller |
| CN106723152A (en) * | 2015-11-24 | 2017-05-31 | 宜兴恒盛农业发展有限公司 | Automatic CIP system in a kind of cranberry juice production |
-
2014
- 2014-08-08 CN CN201420445082.6U patent/CN204028678U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106723152A (en) * | 2015-11-24 | 2017-05-31 | 宜兴恒盛农业发展有限公司 | Automatic CIP system in a kind of cranberry juice production |
| CN105353810A (en) * | 2015-12-10 | 2016-02-24 | 中国农业大学 | Full-automatic detection cleaning controller for milking machine, and control method of full-automatic detection cleaning controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20190808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |