CN202131252U - Device for producing JCF combined fat-liquoring agent - Google Patents
Device for producing JCF combined fat-liquoring agent Download PDFInfo
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- CN202131252U CN202131252U CN201120237430U CN201120237430U CN202131252U CN 202131252 U CN202131252 U CN 202131252U CN 201120237430 U CN201120237430 U CN 201120237430U CN 201120237430 U CN201120237430 U CN 201120237430U CN 202131252 U CN202131252 U CN 202131252U
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- jcf
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- reaction kettle
- outlet
- temperature reaction
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Abstract
The utility model discloses a device for producing a JCF combined fat-liquoring agent. The device for producing the JCF combined fat-liquoring agent comprises a high-temperature reaction kettle and a low-temperature reaction kettle, wherein a material inlet, a material outlet, a cooling oil inlet and a led-in oil outlet are formed on the high-temperature reaction kettle; an inlet, a finished oil outlet, a cooling water inlet and a cooling water outlet are formed on the low-temperature reaction kettle; the material outlet on the high-temperature reaction kettle and the inlet of the low-temperature reaction kettle are connected through a pipeline; and a material pump is arranged on the pipeline. Through the improvement on the prior art, the low-temperature reaction kettle is additionally arranged, so that the temperature is rapidly lowered during production of the JCF combined fat-liquoring agent, the product quality is ensured, and the production efficiency is improved.
Description
Technical field
The utility model relates to a kind of JCF combined fat liquor production technical field, especially a kind of production technical field that makes the cooling of JCF combined fat liquor reaction mass fast.
Background technology
The JCF combined fat liquor is a kind ofly to carry out reactions such as amidation with rape oil acid or synthetic fatty acid and thanomin, MALEIC ANHYDRIDE and Sodium Pyrosulfite, and generating with oleic acid and synthetic fatty acid diglycollic amide and sulphosuccinates is the leather fat of staple.The JCF combined fat liquor is adopted by leather industry with its excellent performance in a large number.
The most frequently used production equipment of JCF combined fat liquor is as shown in Figure 1; Its production technique is: at first add pyroreaction stills 1 to rape oil acid or synthetic fatty acid, thanomin, MALEIC ANHYDRIDE through material inlet 11; Be warming up to 150 ℃ from heat conductive oil inlet 12 through the chuck heating mode with thermal oil and carry out amidate action about 4 hours, assaying reaction reaches terminal point.Must amidated products be reduced to 70 ℃ fast then, to stop reaction excessive.Add Sodium Pyrosulfite, carry out sulfonation reaction.It is qualified to measure sulfonation value at last, the packing discharging.
Because the amidate action temperature is higher, adopt the chuck heat-conducting oil heating, after accomplishing, reaction needs amidated products is reduced to 70 ℃ fast, to stop reaction excessive.Because thermal oil and water coolant can not use in same chuck, generally adopt cold thermal oil to carry out the heat exchange cooling.So no matter be to prepare a large amount of cold thermal oils, or the thermal oil of original heating cooled off that all need 1-3 hour, cooling time is long, and switch loaded down with trivial details, to reaction control and production efficiency totally unfavorable.
The utility model content
The utility model is the shortcoming to above-mentioned existence, and a kind of technical scheme is provided, and adopting increases a band cooling water jecket low-temp reaction still, carries out fast cooling, has guaranteed JCF combined fat liquor quality, has improved production efficiency.
The technical scheme that technical problem adopted that the utility model solves is:
A kind of JCF combined fat liquor production equipment; Comprise the pyroreaction still; The pyroreaction still is provided with material inlet, material outlet, cooling-oil inlet and importing oil export, it is characterized in that also comprising the low-temp reaction still, and the low-temp reaction still is provided with import, product outlet, entrance of cooling water and cooling water outlet; Through pipe connection, pipeline is provided with the material pump between the import of material outlet on the pyroreaction still and low-temp reaction still.
Its production technique is: at first add the pyroreaction still to rape oil acid or synthetic fatty acid, thanomin, MALEIC ANHYDRIDE through material inlet; Be warming up to 150 ℃ from heat conductive oil inlet 12 through the chuck heating mode with thermal oil and carry out amidate action about 4 hours, assaying reaction reaches terminal point.Change in the low-temp reaction still by cooling water temperature by the material pump then, fast cooling.The utility model has increased the low-temp reaction still, reduces cooling time widely, has improved production efficiency.
The beneficial effect of the utility model is: the utility model is set up a low-temp reaction still through improvements over the prior art, makes the production of JCF combined fat liquor obtain fast cooling, has guaranteed quality product, has improved production efficiency.
Description of drawings
Below in conjunction with accompanying drawing and embodiment utility model is further specified.
The process schematic representation of Fig. 1 prior art.
The process flow diagram of Fig. 2 the utility model embodiment.
Among the figure: 1, pyroreaction still 2, low-temp reaction still 3, material pump 4, pipeline 5, valve 11, material outlet 12, heat conductive oil inlet 13, cooling-oil outlet 14, material outlet 21, import 22, product outlet 23, entrance of cooling water 24, cooling water outlet.
Embodiment
Among Fig. 2; A kind of JCF combined fat liquor production equipment; Comprise pyroreaction still 1 and low-temp reaction still 2, pyroreaction still 1 is provided with material inlet 11, material outlet 14, heat conductive oil inlet 12 and cooling-oil outlet 13, and low-temp reaction still 2 is provided with import 21, product outlet 22, entrance of cooling water 23 and cooling water outlet 24; 21 of material outlet 14 on the pyroreaction still 1 and the imports of low-temp reaction still 2 are connected through pipeline 4, and pipeline 4 is provided with material pump 3 and valve 5.
Among Fig. 2, its technical process is: rape oil acid or synthetic fatty acid, thanomin, MALEIC ANHYDRIDE add reaction kettle 1, are warming up to 150 ℃ with thermal oil through the chuck heating mode and carry out amidate action about 4 hours; After assaying reaction reaches terminal point; Open valve 5 and material pump 3 on the connecting tube 4, change reaction mass over to low-temp reaction still 2, open the chuck water coolant of low-temp reaction still 2 by cooling water temperature; Material is carried out fast cooling to 70 ℃, to stop reaction excessive; Add Sodium Pyrosulfite, carry out sulfonation reaction; The mensuration sulfonation value is qualified, the packing discharging.
Claims (1)
1. JCF combined fat liquor production equipment; Comprise the pyroreaction still; The pyroreaction still is provided with material inlet, material outlet, cooling-oil inlet and importing oil export, it is characterized in that also comprising the low-temp reaction still, and the low-temp reaction still is provided with import, product outlet, entrance of cooling water and cooling water outlet; Through pipe connection, pipeline is provided with the material pump between the import of material outlet on the pyroreaction still and low-temp reaction still.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120237430U CN202131252U (en) | 2011-07-07 | 2011-07-07 | Device for producing JCF combined fat-liquoring agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120237430U CN202131252U (en) | 2011-07-07 | 2011-07-07 | Device for producing JCF combined fat-liquoring agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202131252U true CN202131252U (en) | 2012-02-01 |
Family
ID=45520028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120237430U Expired - Fee Related CN202131252U (en) | 2011-07-07 | 2011-07-07 | Device for producing JCF combined fat-liquoring agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202131252U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106732307A (en) * | 2016-12-21 | 2017-05-31 | 重庆德蒙特科技发展有限公司 | Reactor reaction unit |
-
2011
- 2011-07-07 CN CN201120237430U patent/CN202131252U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106732307A (en) * | 2016-12-21 | 2017-05-31 | 重庆德蒙特科技发展有限公司 | Reactor reaction unit |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120201 Termination date: 20170707 |