CN206783572U - Produce the nylon salt aqueous solution into salt system - Google Patents
Produce the nylon salt aqueous solution into salt system Download PDFInfo
- Publication number
- CN206783572U CN206783572U CN201720539413.6U CN201720539413U CN206783572U CN 206783572 U CN206783572 U CN 206783572U CN 201720539413 U CN201720539413 U CN 201720539413U CN 206783572 U CN206783572 U CN 206783572U
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- CN
- China
- Prior art keywords
- reactor
- pipeline
- amine
- pure water
- storage 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.)
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- 150000003839 salts Chemical class 0.000 title claims abstract description 17
- 239000004677 Nylon Substances 0.000 title claims abstract description 15
- 229920001778 nylon Polymers 0.000 title claims abstract description 15
- 239000007864 aqueous solution Substances 0.000 title claims abstract description 8
- 150000001412 amines Chemical class 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 239000012266 salt solution Substances 0.000 claims abstract description 4
- 238000012544 monitoring process Methods 0.000 claims description 8
- 239000000498 cooling water Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 125000003277 amino group Chemical group 0.000 abstract 2
- 239000000463 material Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Treatment Of Water By Ion Exchange (AREA)
Abstract
The production nylon salt aqueous solution into salt system be related to it is a kind of produce the nylon salt aqueous solution into salt system.Mainly solve it is existing into salt system pH value fluctuation range it is big the problems such as and design.It includes pure water tank and amine storage tank, there is amine circulating pump on the amine pipeloop of amine storage tank, there is water-circulating pump on the pure water pipeloop of pure water tank, amine storage tank is connected with first reactor by pipeline, there is sour feeding line and Matter Transfer pipeline in first reactor, there is circulating pump on Matter Transfer pipeline, there is PH value detector on the pH value detection pipeline of first, second reactor, there is discharging pipeline between first reactor and heat exchanger, heat exchanger is connected with second reactor by pipeline, and second reactor relays tank company with nylon salt solution；There is outlet pipe between pure water tank and second reactor, there is amine feeding line between amine storage tank and second reactor, branch's discharge nozzle line and the second reactor company to discharge on pipeline.Advantage is that the fluctuation range of pH value is small.
Description
Technical field：
The utility model is related to it is a kind of produce used during the nylon salt aqueous solution into salt system.
Background technology：
The existing production nylon salt aqueous solution includes reactor and heat exchanger into salt system, and the amine of dilution is in reactor
Acid adding is reacted, and then into being exchanged heat in heat exchanger, obtains product.It can only adjust a pH value, and pH value fluctuation range is big, causes
The nylon chips quality obtained after polymerisation is unstable, and the processing for influenceing the later stage uses.
The content of the invention：
It is small that technical problem to be solved in the utility model is to provide a kind of pH value fluctuation range, is obtained after polymerisation
The production nylon salt aqueous solution of nylon chips steady quality into salt system.
What above-mentioned purpose was realized in：It includes pure water tank and amine storage tank, passes through pipeline between pure water tank and amine storage tank
Connection, amine storage tank are provided with amine pipeloop, and amine pipeloop is provided with amine circulating pump, and pure water tank is provided with pure water circulation pipe
Line, pure water pipeloop are provided with water-circulating pump, connected between amine storage tank and first reactor by pipeline, in first reactor
Sour feeding line is additionally provided with, first reactor is provided with Matter Transfer pipeline, and Matter Transfer pipeline is provided with circulating pump, and first is anti-
Device is answered to be provided with pH value detection pipeline, pH value detection pipeline is provided with PH value detector, connected between first reactor and heat exchanger
Discharging pipeline is connected to, heat exchanger is provided with cooling water inlet and cooling water outlet, connected between heat exchanger and second reactor by pipeline
Connect, the charging aperture that second reactor relays tank with nylon salt solution is connected；
Outlet pipe is also associated between pure water tank and second reactor, being connected with amine between amine storage tank and second reactor enters
Expects pipe line, pH value monitoring pipeline also is provided with second reactor, and pH value monitoring pipeline is provided with PH value detector, first reactor
Discharging pipeline on be also associated with branch's discharge nozzle line, branch's discharge nozzle line is connected with the charging aperture of second reactor.
The utility model has the advantages that：Due to being also associated with outlet pipe between pure water tank and second reactor, so can
By adding water to be adjusted the concentration of material in second reactor, enter due to being connected with amine between amine storage tank and second reactor
Expects pipe line, so can be by adding amine to be adjusted the pH value of material in second reactor.Due in first reactor and second
PH value monitoring pipeline is designed with reactor, pH value monitoring pipeline is provided with PH value detector, can carry out two to the pH value of material
Secondary detection and adjustment, reduce the fluctuation range of pH value, ensure that the quality of the nylon chips obtained after polymerisation.
Brief description of the drawings：
Fig. 1 is structural representation of the present utility model.
Embodiment：
Reference picture 1, it includes pure water tank 1 and amine storage tank 2, connected between pure water tank and amine storage tank by pipeline, amine storage tank
Amine pipeloop 3 is provided with, amine pipeloop is provided with amine circulating pump 4, and pure water tank is provided with pure water pipeloop 5, and pure water follows
Endless tube line is provided with water-circulating pump 6, is connected by pipeline between amine storage tank and first reactor 7, is additionally provided with first reactor
Sour feeding line 8, first reactor are provided with Matter Transfer pipeline 9, and Matter Transfer pipeline is provided with circulating pump 10, the first reaction
Device is provided with pH value detection pipeline 11, and pH value detection pipeline is provided with PH value detector 12, first reactor and heat exchanger 13 it
Between be connected with discharging pipeline 14, heat exchanger is provided with cooling water inlet and cooling water outlet, logical between heat exchanger and second reactor 15
Pipeline connection is crossed, the charging aperture that second reactor relays tank 16 with nylon salt solution is connected；
Outlet pipe 17 is also associated between pure water tank and second reactor, amine is connected between amine storage tank and second reactor
Feeding line 18, pH value monitoring pipeline also is provided with second reactor, pH value monitoring pipeline is provided with PH value detector, and first is anti-
Answer and branch's discharge nozzle line 19 is also associated with the discharging pipeline of device, branch's discharge nozzle line is connected with the charging aperture of second reactor
It is logical.
Claims (1)
1. produce the nylon salt aqueous solution into salt system, including pure water tank（1）With amine storage tank（2）, pure water tank and amine storage tank
Between connected by pipeline, amine storage tank is provided with amine pipeloop（3）, amine pipeloop is provided with amine circulating pump（4）, pure water tank
It is provided with pure water pipeloop（5）, pure water pipeloop is provided with water-circulating pump（6）, amine storage tank and first reactor（7）Between
Connected by pipeline, sour feeding line is additionally provided with first reactor（8）, first reactor is provided with Matter Transfer pipeline（9）,
Matter Transfer pipeline is provided with circulating pump（10）, first reactor is provided with pH value detection pipeline（11）, pH value detection pipeline on
Provided with pH value detector（12）, first reactor and heat exchanger（13）Between be connected with discharging pipeline（14）, heat exchanger is provided with
Cooling water inlet and cooling water outlet；It is characterized in that：Heat exchanger and second reactor（15）Between connected by pipeline, second reactor
Tank is relayed with nylon salt solution（16）Charging aperture be connected；Outlet pipe is also associated between pure water tank and second reactor（17）,
Amine feeding line is connected between amine storage tank and second reactor（18）, pH value monitoring pipeline, pH also are provided with second reactor
Value monitoring pipeline is provided with pH value detector, and branch's discharge nozzle line is also associated with the discharging pipeline of first reactor（19）, point
Branch discharge nozzle line is connected with the charging aperture of second reactor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720539413.6U CN206783572U (en) | 2017-05-16 | 2017-05-16 | Produce the nylon salt aqueous solution into salt system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720539413.6U CN206783572U (en) | 2017-05-16 | 2017-05-16 | Produce the nylon salt aqueous solution into salt system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206783572U true CN206783572U (en) | 2017-12-22 |
Family
ID=60711513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720539413.6U Active CN206783572U (en) | 2017-05-16 | 2017-05-16 | Produce the nylon salt aqueous solution into salt system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206783572U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113248388A (en) * | 2021-04-07 | 2021-08-13 | 中平神马江苏新材料科技有限公司 | Production device and production method of nylon 66 salt aqueous solution |
-
2017
- 2017-05-16 CN CN201720539413.6U patent/CN206783572U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113248388A (en) * | 2021-04-07 | 2021-08-13 | 中平神马江苏新材料科技有限公司 | Production device and production method of nylon 66 salt aqueous solution |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: One -tenth salt system that production nylon 66 the salt solution used Effective date of registration: 20180608 Granted publication date: 20171222 Pledgee: Liaoning Qianshan Kimcheon village bank Limited by Share Ltd Pledgor: Liaoyang Xing Chemical New Material Co. Ltd. Registration number: 2018210000018 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20181119 Granted publication date: 20171222 Pledgee: Liaoning Qianshan Kimcheon village bank Limited by Share Ltd Pledgor: Liaoyang Xing Chemical New Material Co. Ltd. Registration number: 2018210000018 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: One -tenth salt system that production nylon 66 the salt solution used Effective date of registration: 20181123 Granted publication date: 20171222 Pledgee: Liaoning Qianshan Kimcheon village bank Limited by Share Ltd Pledgor: Liaoyang Xing Chemical New Material Co. Ltd. Registration number: 2018210000031 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20191121 Granted publication date: 20171222 Pledgee: Liaoning Qianshan Kimcheon village bank Limited by Share Ltd Pledgor: Liaoyang Xing Chemical New Material Co. Ltd. Registration number: 2018210000031 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: One -tenth salt system that production nylon 66 the salt solution used Effective date of registration: 20191129 Granted publication date: 20171222 Pledgee: Bank of Anshan Limited by Share Ltd Pledgor: Liaoyang Xing Chemical New Material Co. Ltd. Registration number: Y2019210000021 |
|
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210708 Granted publication date: 20171222 |