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CN203610112U - Control and regulating system for coupling reactions - Google Patents

Control and regulating system for coupling reactions Download PDF

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Publication number
CN203610112U
CN203610112U CN201320661422.4U CN201320661422U CN203610112U CN 203610112 U CN203610112 U CN 203610112U CN 201320661422 U CN201320661422 U CN 201320661422U CN 203610112 U CN203610112 U CN 203610112U
Authority
CN
China
Prior art keywords
reactor
pipeline
regulating system
flowmeter
tank
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
Application number
CN201320661422.4U
Other languages
Chinese (zh)
Inventor
张晓明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LIWANG (JIANGSU) Co Ltd
LIWANG CHEMICAL (NANTONG) CO Ltd
Original Assignee
LIWANG (JIANGSU) Co Ltd
LIWANG CHEMICAL (NANTONG) CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by LIWANG (JIANGSU) Co Ltd, LIWANG CHEMICAL (NANTONG) CO Ltd filed Critical LIWANG (JIANGSU) Co Ltd
Priority to CN201320661422.4U priority Critical patent/CN203610112U/en
Application granted granted Critical
Publication of CN203610112U publication Critical patent/CN203610112U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A control and regulating system for coupling reactions comprises a reaction kettle, a molten material tank and a heavy nitrogen tank, wherein the molten material tank is connected with the reaction kettle through a pipeline I, and a flowmeter I and a regulating valve I are arranged on the pipeline I; the heavy nitrogen tank is connected with the reaction kettle through a pipeline II, and a flowmeter II and a regulating valve II are arranged on the pipeline II; a PH (power of hydrogen) instrument is arranged at the upper end of the reaction kettle and connected with a circulating pipeline, and the other end of the circulating pipeline is connected to the reaction kettle. According to the control and regulating system, PH changes in the reaction kettle can be monitored accurately and dynamically, automatic control on addition quantities of molten materials and heavy nitrogen is realized, the coupling reactions are performed smoothly, and the working and production efficiency is improved.

Description

A kind of coupling reaction controlling and regulating system
Technical field
The utility model belongs to pigment and makes field, is specifically related to a kind of coupling reaction controlling and regulating system.
Background technology
The significant process that coupling reaction is made as organic pigment.In coupling reaction process, for the control of material and diazonium addition, affect to a certain extent carrying out smoothly of coupling reaction.Existing coupling reaction controlling and regulating system is often difficult to automatic accurate control material and the addition of diazonium.
Summary of the invention
The purpose of this utility model is to provide a kind of coupling reaction controlling and regulating system, and it is reasonable in design, has realized the addition of automatic control material and diazonium.
The technical solution of the utility model is: a kind of coupling reaction controlling and regulating system, comprises reactor, material tank, diazonium tank; Described material tank is connected by pipeline one with reactor, and described pipeline one is provided with flowmeter one, control valve one; Described diazonium tank is connected by pipeline two with reactor, and described pipeline two is provided with flowmeter two, control valve two; The upper end of described reactor is provided with PH instrument, and described PH instrument is connected with circulating line, and the other end of described circulating line is connected to reactor.
As preferably, the other end of described circulating line is connected to the bottom of reactor.
Further, described circulating line is provided with circulating pump, enters circulating line for the raw material in abstraction reaction still, and then guarantees accuracy, the real-time of PH data that instrument is surveyed, the dynamic change of pH value in monitoring reactor.
The upper end of described reactor is connected with pipeline one, and material tank is located at the top of reactor.
The upper end of described reactor is connected with pipeline two, and diazonium tank is located at the top of reactor.
Described flowmeter one is located at the upstream of control valve one; Described flowmeter two is located at the upstream of control valve two.
Beneficial effect: the pH value that the utility model can accurately, dynamically be monitored in reactor changes, and has realized the addition of automatic control material and diazonium, has guaranteed carrying out smoothly of coupling reaction, work production efficiency is improved.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
In figure 1, reactor, 2, material tank, 21, pipeline one, 22, flowmeter one, 23, control valve one, 3, diazonium tank, 31, pipeline two, 32, flowmeter two, 33, control valve two, 4, PH instrument, 5, circulating line, 6, circulating pump.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
As shown in Figure 1, a kind of coupling reaction controlling and regulating system, comprises reactor 1, material tank 2, diazonium tank 3; Described material tank 2 is connected by pipeline 1 with reactor 1, and described pipeline 1 is provided with flowmeter 1, control valve 1; Described diazonium tank 3 is connected by pipeline 2 31 with reactor 1, and described pipeline 2 31 is provided with flowmeter 2 32, control valve 2 33; The upper end of described reactor 1 is provided with PH instrument 4, and described PH instrument 4 is connected with circulating line 5, and the other end of described circulating line 5 is connected to the bottom of reactor 1, and described circulating line 5 is provided with circulating pump 6.
Circulating pump is delivered to PH instrument by the raw material in reactor by circulating line, has realized dynamic pH value monitoring.
Further, the upper end of described reactor is connected with pipeline one, and material tank is located at the top of reactor; The upper end of described reactor is connected with pipeline two, and diazonium tank is located at the top of reactor.
Described flowmeter one is located at the upstream of control valve one; Described flowmeter two is located at the upstream of control valve two.
According to coupling process requirement, set the value of PH instrument; In the time that the material in reactor is excessive, the data that flowmeter one measures are excessive, control valve one flow automatic regulation; In the time that the diazonium in reactor is excessive, the data that flowmeter two measures are excessive, control valve two flow automatic regulations.
Above-described embodiment is only for clearly illustrating the utility model; and be not the restriction to the utility model embodiment; here exhaustive without also giving all embodiments, and these belong to apparent variation or the variation that connotation of the present utility model extends out and still belong to protection domain of the present utility model.

Claims (6)

1. a coupling reaction controlling and regulating system, comprises reactor, material tank, diazonium tank; It is characterized in that: described material tank is connected by pipeline one with reactor, described pipeline one is provided with flowmeter one, control valve one; Described diazonium tank is connected by pipeline two with reactor, and described pipeline two is provided with flowmeter two, control valve two; The upper end of described reactor is provided with PH instrument, and described PH instrument is connected with circulating line, and the other end of described circulating line is connected to reactor.
2. a kind of coupling reaction controlling and regulating system according to claim 1, is characterized in that: the other end of described circulating line is connected to the bottom of reactor.
3. a kind of coupling reaction controlling and regulating system according to claim 2, it is characterized in that: described circulating line is provided with circulating pump, enter circulating line for the raw material in abstraction reaction still, and then accuracy, the real-time of assurance PH data that instrument is surveyed, the dynamic change of pH value in monitoring reactor.
4. a kind of coupling reaction controlling and regulating system according to claim 1, is characterized in that: the upper end of described reactor is connected with pipeline one, and material tank is located at the top of reactor.
5. a kind of coupling reaction controlling and regulating system according to claim 1, is characterized in that: the upper end of described reactor is connected with pipeline two, and diazonium tank is located at the top of reactor.
6. a kind of coupling reaction controlling and regulating system according to claim 1, is characterized in that: described flowmeter one is located at the upstream of control valve one; Described flowmeter two is located at the upstream of control valve two.
CN201320661422.4U 2013-10-24 2013-10-24 Control and regulating system for coupling reactions Expired - Fee Related CN203610112U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320661422.4U CN203610112U (en) 2013-10-24 2013-10-24 Control and regulating system for coupling reactions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320661422.4U CN203610112U (en) 2013-10-24 2013-10-24 Control and regulating system for coupling reactions

Publications (1)

Publication Number Publication Date
CN203610112U true CN203610112U (en) 2014-05-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320661422.4U Expired - Fee Related CN203610112U (en) 2013-10-24 2013-10-24 Control and regulating system for coupling reactions

Country Status (1)

Country Link
CN (1) CN203610112U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105413618A (en) * 2015-11-25 2016-03-23 郑臣钏 Chemical reaction device capable of detecting pH value of solution in real time and containing solution conveniently

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105413618A (en) * 2015-11-25 2016-03-23 郑臣钏 Chemical reaction device capable of detecting pH value of solution in real time and containing solution conveniently

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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: 20140528

Termination date: 20171024

CF01 Termination of patent right due to non-payment of annual fee