CN206810239U - A kind of tetramethyl diethylenetriamine base first salt synthesis reaction vessel - Google Patents
A kind of tetramethyl diethylenetriamine base first salt synthesis reaction vessel Download PDFInfo
- Publication number
- CN206810239U CN206810239U CN201720514127.4U CN201720514127U CN206810239U CN 206810239 U CN206810239 U CN 206810239U CN 201720514127 U CN201720514127 U CN 201720514127U CN 206810239 U CN206810239 U CN 206810239U
- Authority
- CN
- China
- Prior art keywords
- leading screw
- reactor
- molecular sieve
- drainage conduit
- arc
- 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
Links
- 150000003839 salts Chemical class 0.000 title claims abstract description 13
- ZIKLHFPNSYDZSP-UHFFFAOYSA-N 1-n-(2-aminoethyl)-2-n,2-n,2-trimethylpropane-1,2-diamine Chemical compound CN(C)C(C)(C)CNCCN ZIKLHFPNSYDZSP-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 238000003786 synthesis reaction Methods 0.000 title claims abstract description 12
- 239000002808 molecular sieve Substances 0.000 claims abstract description 29
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000011148 porous material Substances 0.000 claims abstract description 14
- 238000006243 chemical reaction Methods 0.000 claims abstract description 10
- 238000003756 stirring Methods 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims abstract description 8
- 238000010168 coupling process Methods 0.000 claims abstract description 8
- 238000005859 coupling reaction Methods 0.000 claims abstract description 8
- 238000001914 filtration Methods 0.000 claims description 14
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000001464 adherent effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- KAKZBPTYRLMSJV-UHFFFAOYSA-N vinyl-ethylene Natural products C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The utility model provides a kind of tetramethyl diethylenetriamine base first salt synthesis reaction vessel, the top of reactor is provided with retractable kettle cover, the top of kettle cover is provided with charging box, leading screw is vertically arranged in reactor, the top of leading screw stretches out through kettle cover, and end is fixedly installed on the output shaft of stirring motor by shaft coupling, feed screw nut engagement is connected on leading screw, and molecular sieve pores basket is fixedly installed on feed screw nut；The upper and lower ends of scraper plate are fixedly installed on the upper and lower ends of leading screw by connecting rod, and the outer wall of scraper plate and the inwall of reactor fit, and the bottom of leading screw is fixed with arc, and the bottom of arc and the bottom of reactor fit；The bottom of reactor is provided with drainage conduit, and drainage conduit is provided with blow-off valve, and the bottom of drainage conduit is provided with removable filter termination.The beneficial effects of the utility model are that molecular sieve fully contacts with reaction system, prevent molecular sieve from sinking to the bottom.
Description
Technical field
The utility model belongs to chemosynthesis technical field, is used more particularly, to a kind of tetramethyl diethylenetriamine base first salt
Synthesis reaction vessel.
Background technology
Tetramethyl diethylenetriamine base first salt is a kind of urethane foam plastic foaming agent of green pollution-free, and it is closed
Into when, it is necessary to molecular sieve as catalyst, molecular sieve is easily sunk to the bottom in reaction system so that molecular sieve can not fully with instead
Liquid is answered to contact, catalytic efficiency is low, and powdered molecular sieve is easily adherent, the problem of causing reaction rate slow, and one kind can be with
The tetramethyl diethylenetriamine base first salt of this problem needs further to research and develop with synthesis reaction vessel more than solving.
Utility model content
The purpose of this utility model is to provide a kind of tetramethyl divinyl simple in construction, simple to operate, production efficiency is high
Three amido first salt synthesis reaction vessels.
The technical solution of the utility model is：A kind of tetramethyl diethylenetriamine base first salt of the present utility model is anti-with synthesis
Answer kettle, including reactor, kettle cover, stirring motor, shaft coupling, leading screw, scraper plate, connecting rod, through hole, feed screw nut, molecular sieve pores
Basket, arc, charging box, support, drainage conduit, filtering termination；
The top of the reactor is provided with retractable kettle cover, and the top of the kettle cover is provided with charging box, and the leading screw erects
Directly it is arranged in reactor, the top of the leading screw stretches out through kettle cover, and end is fixedly installed on by shaft coupling
On the output shaft of stirring motor, the feed screw nut engagement is connected on leading screw, and the molecular sieve pores basket is fixedly installed in silk
On thick stick nut；
The upper and lower ends of the scraper plate are fixedly installed on the upper and lower ends of leading screw by connecting rod, the outer wall of the scraper plate with
The inwall of reactor fits, and the bottom of the leading screw is fixed with arc, the bottom of the arc and the bottom of reactor
Portion fits；
The bottom of the reactor is provided with drainage conduit, and the drainage conduit is provided with blow-off valve, and the bottom of the drainage conduit is set
There is removable filter termination.
Screen pack is provided with the filtering termination, the filtering termination is removably assemblied in the end of drainage conduit by flange
Portion.
Through hole is evenly equipped with the scraper plate and arc.
The top of the molecular sieve pores basket is provided with retractable lid.
The utility model has the advantages and positive effects of：
1st, because using above-mentioned technical proposal, molecular sieve is placed on catalytic reaction in molecular sieve pores basket, on molecular sieve is continuous
Lower movement, effectively prevent the problem of molecular sieve is sunk to the bottom so that molecular sieve fully contacts with reaction solution；With simple in construction, dimension
Repair conveniently, the advantages that processing cost is low, production efficiency is high.
2nd, it the setting of arc, scraper plate, can effectively avoid the molecular sieve of powdery adherent, improve reaction rate.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：
1- reactors, 2- kettle covers, 3- stirring motors, 4- shaft couplings, 5- leading screws, 6- scraper plates, 7- connecting rods, 8- through holes, 9-
Feed screw nut, 10- molecular sieve pores baskets, 11- arcs, 12- charging boxs, 13- supports, 14- drainage conduits, 15- filterings termination.
Embodiment
The utility model is elaborated below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of tetramethyl diethylenetriamine base first salt synthesis reaction vessel of the present utility model, including reaction
Kettle 1, kettle cover 2, stirring motor 3, shaft coupling 4, leading screw 5, scraper plate 6, connecting rod 7, through hole 8, feed screw nut 9, molecular sieve pores basket 10,
Arc 11, charging box 12, support 13, drainage conduit 14, filtering termination 15；
The top of reactor 1 is provided with retractable kettle cover 2, and the top of kettle cover 2 is provided with charging box 12, and leading screw 5 is vertically arranged
In reactor 1, top stretches out through kettle cover 2, and end is fixedly installed on the defeated of stirring motor 3 by shaft coupling 4
On shaft, the engagement of feed screw nut 9 is connected on leading screw 5, and molecular sieve pores basket 10 is fixedly installed on feed screw nut 9；
The upper and lower ends of scraper plate 6 are fixedly installed on the upper and lower ends of leading screw 5, the outer wall of scraper plate 6 and reaction by connecting rod 7
The inwall of kettle 1 fits, and the bottom of leading screw 5 is fixed with arc 11, and the bottom and the bottom of reactor 1 of arc 11 are affixed
Close；
The bottom of reactor 1 is provided with drainage conduit 14, and drainage conduit 14 is provided with blow-off valve, and the bottom of drainage conduit 14 is provided with removable
The filtering termination 15 unloaded.
Screen pack is provided with filtering termination 15, filtering termination 15 is removably assemblied in the end of drainage conduit 14 by flange
Portion.
Through hole 8 is evenly equipped with the scraper plate 6 and arc 11.
The top of the molecular sieve pores basket 10 is provided with retractable lid.
The course of work of this example：
In use, opening kettle cover 2, by molecular sieve in the molecular sieve pores basket 10, cover kettle cover 2, by charging box 12 to
Fed in reactor 1, start stirring motor 3, stirring motor 3 can drive leading screw 5 is regular to rotate forward reversion, such feed screw nut
9 can be along 5 continuous rise and fall of leading screw, and feed screw nut 9 drives molecular sieve pores basket 10 move up and down so that molecular sieve fully with reaction
System is in contact, and prevents molecular sieve from sinking to the bottom.
When leading screw 5 rotates, while scraper plate 6 and arc 11 is driven to rotate, can while scraper plate 6 and arc 11 rotate
The molecular sieve powder for the deposition being fitted on the inwall of reactor 1 is scraped off, prevents that its is adherent.
After the completion of reaction, blow-off valve is opened, material is discharged by drainage conduit 14, after filtering the filtering of termination 15, row
Go out reactor 1.
The setting of through hole 8, resistance can be reduced, promote liquid flowing.
One embodiment of the present utility model is described in detail above, but the content is only of the present utility model
Preferred embodiment, it is impossible to be considered as being used to limit practical range of the present utility model.It is all to be made according to present utility model application scope
Equivalent change with improve etc., all should still belong within patent covering scope of the present utility model.
Claims (4)
- A kind of 1. tetramethyl diethylenetriamine base first salt synthesis reaction vessel, it is characterised in that：Including reactor, kettle cover, stirring Motor, shaft coupling, leading screw, scraper plate, connecting rod, through hole, feed screw nut, molecular sieve pores basket, arc, charging box, support, discharge Pipe, filtering termination；The top of the reactor is provided with retractable kettle cover, and the top of the kettle cover is provided with charging box, and the leading screw is set vertically Put in reactor, the top of the leading screw stretches out through kettle cover, and end is fixedly installed on stirring by shaft coupling On the output shaft of motor, the feed screw nut engagement is connected on leading screw, and the molecular sieve pores basket is fixedly installed on feed screw nut On；The upper and lower ends of the scraper plate are fixedly installed on the upper and lower ends of leading screw, the outer wall of the scraper plate and reaction by connecting rod The inwall of kettle fits, and the bottom of the leading screw is fixed with arc, the bottom of the arc and the bottom phase of reactor Fitting；The bottom of the reactor is provided with drainage conduit, and the drainage conduit is provided with blow-off valve, and the bottom of the drainage conduit is provided with can The filtering termination of dismounting.
- A kind of 2. tetramethyl diethylenetriamine base first salt synthesis reaction vessel according to claim 1, it is characterised in that：Institute State and screen pack is provided with filtering termination, the filtering termination is removably assemblied in the end of drainage conduit by flange.
- A kind of 3. tetramethyl diethylenetriamine base first salt synthesis reaction vessel according to claim 1, it is characterised in that：Institute State and be evenly equipped with through hole on scraper plate and arc.
- A kind of 4. tetramethyl diethylenetriamine base first salt synthesis reaction vessel according to claim 1, it is characterised in that：Institute The top for stating molecular sieve pores basket is provided with retractable lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720514127.4U CN206810239U (en) | 2017-05-10 | 2017-05-10 | A kind of tetramethyl diethylenetriamine base first salt synthesis reaction vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720514127.4U CN206810239U (en) | 2017-05-10 | 2017-05-10 | A kind of tetramethyl diethylenetriamine base first salt synthesis reaction vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206810239U true CN206810239U (en) | 2017-12-29 |
Family
ID=60754383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720514127.4U Expired - Fee Related CN206810239U (en) | 2017-05-10 | 2017-05-10 | A kind of tetramethyl diethylenetriamine base first salt synthesis reaction vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206810239U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111250005A (en) * | 2020-03-04 | 2020-06-09 | 王晓伟 | Dealcoholization and layering method of surfactant |
| CN112973583A (en) * | 2021-05-20 | 2021-06-18 | 山东胜星新能源有限公司 | Recovery device for catalytic cracking catalyst fine powder |
-
2017
- 2017-05-10 CN CN201720514127.4U patent/CN206810239U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111250005A (en) * | 2020-03-04 | 2020-06-09 | 王晓伟 | Dealcoholization and layering method of surfactant |
| CN112973583A (en) * | 2021-05-20 | 2021-06-18 | 山东胜星新能源有限公司 | Recovery device for catalytic cracking catalyst fine powder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171229 Termination date: 20210510 |