CN208373087U - A kind of production cellulose ether reaction kettle - Google Patents
A kind of production cellulose ether reaction kettle Download PDFInfo
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- CN208373087U CN208373087U CN201820752889.2U CN201820752889U CN208373087U CN 208373087 U CN208373087 U CN 208373087U CN 201820752889 U CN201820752889 U CN 201820752889U CN 208373087 U CN208373087 U CN 208373087U
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- reaction kettle
- inner casing
- cellulose ether
- shell
- paddle
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Abstract
The utility model relates to cellulose ether preparation technical fields, more particularly to a kind of production cellulose ether reaction kettle, including reaction kettle ontology, the reaction kettle ontology includes shell and inner casing, water cooling chamber is equipped between the shell and the inner casing, the upper shell is equipped with the cold water outlet pipe being connected with the water cooling chamber, and the shell lower end is equipped with the cold water inlet pipe being connected with the water cooling chamber；The inner casing upper end is equipped with feed pipe, the inner casing lower end is equipped with discharge nozzle, the inner casing right end is equipped with exhaust tube and nitrogen is filled with pipe, the inner housing inner is equipped with shaft, the shaft outer wall is equipped with the first paddle, first paddle upper end is fixed with the second paddle by fixing bolt, is connected to the motor on the left of the shaft by speed reducer；The problem of the utility model solves and can generate heat in whipping process, the excessively high degree of polymerization that can destroy the high purified cotton of raw material of temperature, reduces product quality；Also it solves the problems, such as to be not easy to change stirring range.
Description
Technical field
The utility model relates to cellulose ether preparation technical fields, and in particular to a kind of production cellulose ether reaction kettle.
Background technique
Cellulose ether is a kind of high-molecular compound that can be dissolved in water, dilute alkaline soln and organic solvent, and has thermoplasticity,
Function admirable is widely used in the works such as building, cement, petroleum, food, weaving, detergent, coating, medicine, papermaking and electronic component
Industry.Purified cotton is the raw materials for production of cellulose ether, therefore the manufacturing process by purified cotton production cellulose ether includes following technique:
Purified cotton crushes, investment reaction kettle etherificate, separation, dries, packaging, and wherein purified cotton crushes and investment reaction kettle etherificate is referred to as
The etherificate of purified cotton.
Place that there are many deficiencies currently, existing production cellulose ether reaction kettle remains unchanged: firstly, can be produced in whipping process
Heat amount, the excessively high degree of polymerization that can destroy the high purified cotton of raw material of temperature, reduces product quality；Next is not easy to change stirring
Range；Finally, cellulose ether after reaction is not easy to be poured out.
Utility model content
The technical issues of solution
For disadvantages mentioned above present in the prior art, the utility model provides a kind of production cellulose ether reaction kettle,
Can be efficiently against heat can be generated in whipping process present in the prior art, temperature is excessively high to destroy the poly- of the high purified cotton of raw material
It is right, the problem of reducing product quality；Also it solves the problems, such as to be not easy to change stirring range；Meanwhile it also solving anti-
Cellulose ether after answering is not easy the problem of being poured out.
Technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs:
A kind of production cellulose ether reaction kettle, including reaction kettle ontology, the reaction kettle ontology include shell and inner casing, institute
It states and is equipped with water cooling chamber between shell and the inner casing, the upper shell is equipped with the cold water outlet pipe being connected with the water cooling chamber,
The shell lower end is equipped with the cold water inlet pipe being connected with the water cooling chamber；The inner casing upper end is equipped with feed pipe, the inner casing
Lower end is equipped with discharge nozzle, and the inner casing right end is equipped with exhaust tube and nitrogen and is filled with pipe, and the inner housing inner is equipped with shaft, and described turn
Axis outer wall is equipped with the first paddle, and first paddle upper end is fixed with the second paddle, the shaft by fixing bolt
Left side is connected to the motor by speed reducer；The inner shell bottom is equipped with temperature inductor.
Further, the first paddle outer wall offers the fixation hole matched with the fixing bolt, described
The quantity of fixation hole is not less than 2.
Further, sealing cover is equipped with outside the feed pipe and the discharge nozzle.
Further, the reaction kettle body outer wall is equipped with access panel.
Further, reaction kettle ontology lower end is equipped with body cradle and hydraulic cylinder.
Beneficial effect
It is had the following beneficial effects: compared with known publicly-owned technology using technical solution provided by the utility model
1, in the utility model, water cooling chamber is equipped between shell and inner casing, upper shell is equipped with cold water outlet pipe, shell lower end
Equipped with cold water inlet pipe, cold water, which enters from cold water inlet pipe from cold water outlet pipe, to flow out, can purified cotton to reaction kettle body interior and ether
Agent cooling, so as to prevent the degree of polymerization of the excessively high purified cotton of temperature from being destroyed, improves the quality of the cellulose ether of production.
2, in the utility model, the first paddle outer wall offers fixation hole and the quantity of fixation hole is not less than 2, by second
Paddle passes through the changeable stirring range of fixation hole that fixing bolt is mounted on different location.
3, in the utility model, reaction kettle ontology lower end is equipped with body cradle and hydraulic cylinder, and hydraulic cylinder can drive anti-after being powered
Kettle ontology is answered to move upwards, consequently facilitating the cellulose ether reaction kettle after reaction is reserved from discharge nozzle.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or it is required in description of the prior art；Attached drawing to be used is briefly described.It should be evident that the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic diagram of internal structure of the utility model；
Fig. 2 is partial enlargement diagram at the A of the utility model；
Fig. 3 is the main view of the utility model.
Label in figure respectively represents: 1- body cradle；2- motor；3- speed reducer；4- shaft；5- reaction kettle ontology；6- is cold
Water outlet pipe；7- shell；The water cooling chamber 8-；9- inner casing；10- sealing cover；11- feed pipe；12- exhaust tube；13- nitrogen is filled with pipe；14-
Cold water inlet pipe；15- hydraulic cylinder；16- temperature inductor；17- discharge nozzle；The first paddle of 18-；19- fixing bolt；20- second
Paddle；21- fixation hole；22- access panel.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Obviously, it is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Below with reference to embodiment, the utility model will be further described.
Embodiment
A kind of production cellulose ether reaction kettle of the present embodiment, including reaction kettle ontology 5, reaction kettle ontology 5 include shell 7
With inner casing 9, water cooling chamber 8 is equipped between shell 7 and inner casing 9,7 upper end of shell is equipped with the cold water outlet pipe 6 being connected with water cooling chamber 8,
7 lower end of shell is equipped with the cold water inlet pipe 14 being connected with water cooling chamber 8；9 upper end of inner casing is equipped with feed pipe 11, and 9 lower end of inner casing is equipped with
Discharge nozzle 17,9 right end of inner casing is equipped with exhaust tube 12 and nitrogen is filled with pipe 13, is equipped with shaft 4 inside inner casing 9,4 outer wall of shaft is equipped with
First paddle 18,18 upper end of the first paddle are fixed with the second paddle 20 by fixing bolt 19, pass through on the left of shaft 4 and subtract
Fast machine 3 is connected with motor 2；9 bottom of inner casing is equipped with temperature inductor 16；First paddle, 18 outer wall offers and fixing bolt 19
The quantity of the fixation hole 21 matched, fixation hole 21 is not less than 2；Sealing cover 10 is equipped with outside feed pipe 11 and discharge nozzle 17；
5 outer wall of reaction kettle ontology is equipped with access panel 22；5 lower end of reaction kettle ontology is equipped with body cradle 1 and hydraulic cylinder 15.
A kind of production cellulose ether reaction kettle of the present embodiment when in use, first opens 11 upper end sealing cover 10 of feed pipe,
Feed purification cotton and etherifying agent are poured into inside reaction kettle ontology 5, then cover sealing cover 10, using exhaust tube 12 by reaction kettle
Oxygen inside ontology 5 pumps, then is filled with pipe 13 to nitrogen is filled with inside reaction kettle ontology 5, so as to anti-block by nitrogen
Gas causes the degradation or oxidation of purified cotton, influences product quality；Shaft 4 is equipped with inside inner casing 9,4 outer wall of shaft is equipped with first and stirs
Leaf 18 is mixed, 18 upper end of the first paddle is fixed with the second paddle 20 by fixing bolt 19, passes through speed reducer 3 on the left of shaft 4
It is connected with motor 2, the work of motor 2 can drive the first paddle 18 and the second paddle 20 to rotate, so as to accelerate reaction rate,
After reaction, 5 lower end of reaction kettle ontology is equipped with body cradle 1 and hydraulic cylinder 15, and hydraulic cylinder 15 can drive reaction kettle sheet after being powered
Body 5 moves upwards, consequently facilitating the cellulose ether reaction kettle after reaction is reserved from discharge nozzle 17.
Water cooling chamber 8 is equipped between shell 7 and inner casing 9,7 upper end of shell is equipped with cold water outlet pipe 6, and 7 lower end of shell is equipped with cold water
Inlet pipe 14, cold water from cold water inlet pipe 14 enter from cold water outlet pipe 6 flow out, can to inside reaction kettle ontology 5 purified cotton and etherificate
Agent cooling, so as to prevent the degree of polymerization of the excessively high purified cotton of temperature from being destroyed, improves the quality of the cellulose ether of production；The
One paddle, 18 outer wall offers fixation hole 21 and the quantity of fixation hole is not less than 2, and the second paddle 20 is passed through fixing bolt
19 are mounted on the changeable stirring range of fixation hole 21 of different location.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
Modify or replace, can't make corresponding technical solution essence be detached from various embodiments of the utility model technical solution spirit and
Range.
Claims (5)
1. a kind of production cellulose ether reaction kettle, including reaction kettle ontology (5), which is characterized in that reaction kettle ontology (5) packet
Shell (7) and inner casing (9) are included, is equipped with water cooling chamber (8) between the shell (7) and the inner casing (9), shell (7) upper end
Equipped with the cold water outlet pipe (6) being connected with the water cooling chamber (8), shell (7) lower end is equipped with to be connected with the water cooling chamber (8)
Logical cold water inlet pipe (14)；Inner casing (9) upper end is equipped with feed pipe (11), and inner casing (9) lower end is equipped with discharge nozzle (17),
Inner casing (9) right end is equipped with exhaust tube (12) and nitrogen is filled with pipe (13), is equipped with shaft (4) inside the inner casing (9), described
Shaft (4) outer wall is equipped with the first paddle (18), and the first paddle (18) upper end is fixed with the by fixing bolt (19)
Two paddles (20), shaft (4) left side are connected by speed reducer (3) with motor (2)；Inner casing (9) bottom is equipped with temperature
It spends inductor (16).
2. a kind of production cellulose ether reaction kettle according to claim 1, which is characterized in that first paddle (18)
Outer wall offers the fixation hole (21) matched with the fixing bolt (19), and the quantity of the fixation hole (21) is not less than 2.
3. a kind of production cellulose ether reaction kettle according to claim 1, which is characterized in that the feed pipe (11) and institute
It states and is equipped with sealing cover (10) outside discharge nozzle (17).
4. a kind of production cellulose ether reaction kettle according to claim 1, which is characterized in that the reaction kettle ontology (5)
Outer wall is equipped with access panel (22).
5. a kind of production cellulose ether reaction kettle according to claim 1, which is characterized in that the reaction kettle ontology (5)
Lower end is equipped with body cradle (1) and hydraulic cylinder (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820752889.2U CN208373087U (en) | 2018-05-21 | 2018-05-21 | A kind of production cellulose ether reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820752889.2U CN208373087U (en) | 2018-05-21 | 2018-05-21 | A kind of production cellulose ether reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208373087U true CN208373087U (en) | 2019-01-15 |
Family
ID=64971284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820752889.2U Active CN208373087U (en) | 2018-05-21 | 2018-05-21 | A kind of production cellulose ether reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208373087U (en) |
-
2018
- 2018-05-21 CN CN201820752889.2U patent/CN208373087U/en active Active
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