CN205443133U - Apparatus for producing of four methyl piperidine amine - Google Patents
Apparatus for producing of four methyl piperidine amine Download PDFInfo
- Publication number
- CN205443133U CN205443133U CN201521092918.XU CN201521092918U CN205443133U CN 205443133 U CN205443133 U CN 205443133U CN 201521092918 U CN201521092918 U CN 201521092918U CN 205443133 U CN205443133 U CN 205443133U
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- China
- Prior art keywords
- utility
- model
- filter
- piperidine amine
- closed
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- Expired - Fee Related
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Abstract
The utility model relates to an apparatus for producing of four methyl piperidine amine, including the replacement cauldron, the replacement cauldron communicates with each other with aerating device, and aerating device is connected with the closed filter, and the closed filter is connected with the exsolution ware, and the closed filter is equipped with a plurality of imports including a jar body, a jar internal top, and the below of every import is equipped with slips through the net, and a jar body bottom is equipped with the export, and the exsolution ware is connected with the buffer tank. The utility model discloses a filter of the pocket type of closed can filter the solid catalyst in the raw materials for the four methyl piperidine amine precision purity of producing are high, the utility model discloses a buffer tank for collect remaining liquid, solved the problem of the wasting of resources.
Description
Technical field
This utility model relates to the process units of a kind of tetramethyl piperidine amine.
Background technology
At present, when producing tetramethyl piperidine amine, raw material, without filtration, directly produces, and the finished product accuracy obtained is the highest, affects the quality of product, and has residual solution in production process, and typically these residual solution are all to drain after treatment, wastes resource.
Summary of the invention
The purpose of this utility model is to overcome above deficiency, it is provided that a kind of simple in construction, the process units of tetramethyl piperidine amine improving Product Precision, economizing on resources.
The purpose of this utility model is achieved through the following technical solutions: the process units of a kind of tetramethyl piperidine amine, including displacement still, displacement still communicates with aerating device, aerating device connects closed filter, closed filter connects has desolventizing device, closed filter to include tank body, and the top in tank body is provided with multiple import, the lower section of each import is provided with slips through the net, and tank base is provided with outlet.
Further improvement of the utility model is: desolventizing device connects surge tank.
Further improvement of the utility model is: the number of import is 5-6.
This utility model compared with prior art has the advantage that this utility model uses the filter of the pocket type of closed, can be filtered by the solid catalyst in raw material so that the tetramethyl piperidine amine precision purity produced is high；This utility model uses surge tank, is used for collecting residual solution, the problem solving the wasting of resources.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model；
Label in figure: 1-replaces still, 2-aerating device, 3-closed filter, 4-desolventizing device, 5-surge tank, 3-1-tank body, 3-2-import, 3-3-slips through the net, 3-4-exports.
Detailed description of the invention:
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, technical scheme in this utility model embodiment will be clearly and completely described below, obviously, described embodiment is a part of embodiment of this utility model rather than whole embodiments.Element and feature described in a kind of embodiment of the present utility model can combine with the element shown in one or more other embodiment and feature.It should be noted that, for purposes of clarity, explanation eliminates unrelated with this utility model, parts known to persons of ordinary skill in the art and the expression of process and description.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained on the premise of not paying creative work, broadly fall into the scope of this utility model protection.
A kind of embodiment of the process units of this utility model tetramethyl piperidine amine is shown such as Fig. 1, including displacement still 1, displacement still 1 communicates with aerating device 2, aerating device 2 connects closed filter 3, closed filter 3 connection has desolventizing device 4, closed filter 3 to include, and tank body 3-1, the top in tank body 3-1 are provided with multiple import 3-2, the lower section of each import 3-2 is provided with the 3-3 that slips through the net, and is provided with outlet 3-4 bottom tank body 3-1.Desolventizing device 4 connection has surge tank 5, the number of import 3-2 to be 5-6.
After raw material enters displacement still, air is run in still, and automatically clean, entering aerating device afterwards to carry out nitrogen charging and be flushed with hydrogen, raw material enters closed filter afterwards, filters in filter, solid catalyst is all stayed in filter screen, liquid is discharged from outlet, enters desolventizing device and carries out precipitation dechlorination, just obtains finished product.Residual solution after precipitation dechlorination enters in surge tank, and residual solution can recycle after purifying, the problem solving the wasting of resources.
This utility model uses the filter of the pocket type of closed, can be filtered by the solid catalyst in raw material so that the tetramethyl piperidine amine precision purity produced is high.
Although it is last it is noted that this utility model and advantage thereof have been described in detail above it should be appreciated that various change can be carried out in the case of without departing from the spirit and scope of the present utility model being defined by the claims appended hereto, substitute and convert.And, scope of the present utility model is not limited only to the specific embodiment of the process described by description, equipment, means, method and steps.One of ordinary skilled in the art will readily appreciate that from disclosure of the present utility model, can use according to this utility model and performs the function essentially identical to corresponding embodiment described herein or obtain process, equipment, means, method or the step result essentially identical with it, existing and the most to be developed.Therefore, appended claim is directed in the range of them including such process, equipment, means, method or step.
Claims (3)
1. the process units of a tetramethyl piperidine amine, including displacement still (1), described displacement still (1) communicates with aerating device (2), it is characterized in that: described aerating device (2) connects closed filter (3), described closed filter (3) connects desolventizing device (4), described closed filter (3) includes tank body (3-1), top in described tank body (3-1) is provided with multiple import (3-2), the lower section of each described import (3-2) is provided with slip through the net (3-3), and described tank body (3-1) bottom is provided with outlet (3-4).
The process units of tetramethyl piperidine amine the most according to claim 1, it is characterised in that: described desolventizing device (4) connects surge tank (5).
The process units of tetramethyl piperidine amine the most according to claim 1, it is characterised in that: the number of described import (3-2) is 5-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521092918.XU CN205443133U (en) | 2015-12-25 | 2015-12-25 | Apparatus for producing of four methyl piperidine amine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521092918.XU CN205443133U (en) | 2015-12-25 | 2015-12-25 | Apparatus for producing of four methyl piperidine amine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205443133U true CN205443133U (en) | 2016-08-10 |
Family
ID=56586301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521092918.XU Expired - Fee Related CN205443133U (en) | 2015-12-25 | 2015-12-25 | Apparatus for producing of four methyl piperidine amine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205443133U (en) |
-
2015
- 2015-12-25 CN CN201521092918.XU patent/CN205443133U/en not_active Expired - Fee Related
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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: 20160810 Termination date: 20211225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |