CN202173936U - Neutralization reaction kettle - Google Patents
Neutralization reaction kettle Download PDFInfo
- Publication number
- CN202173936U CN202173936U CN2011202853119U CN201120285311U CN202173936U CN 202173936 U CN202173936 U CN 202173936U CN 2011202853119 U CN2011202853119 U CN 2011202853119U CN 201120285311 U CN201120285311 U CN 201120285311U CN 202173936 U CN202173936 U CN 202173936U
- Authority
- CN
- China
- Prior art keywords
- reaction kettle
- spiral stirring
- groups
- neutralization reaction
- stirring fins
- 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
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- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses a neutralization reaction kettle, which comprises a shell. A stirring shaft and a spoiler are arranged in the shell, three groups of spiral stirring fins which are uniformly arrayed are disposed on the stirring shaft, each group of spiral stirring fins consists of three spiral stirring fins which are uniformly arrayed along a mounting surface, and the distance between each two adjacent groups of spiral stirring fins is 1250mm. Materials in the reaction kettle can axially flow by the aid of powerful axial propulsive force of the three groups of spiral stirring fins, namely an overturning effect is realized, accordingly, the materials in the integral reaction kettle can react with sodium carbonate well, the quality of products meets standards requirements, premium rate of the products is increased by nearly 60% as shown by experiments, and the problem that acid values cannot reach standards is thoroughly solved.
Description
Technical field
The utility model relates to a kind of neutralization reaction still, belongs to chemical technology field.
Background technology
At present, in the process of producing SIPM, the neutralization reaction operation adopts common blade combined type agitator mostly; Because of reactor volume is huge, add the increase of rate of charge and the increasing of material viscosity, the efficient of traditional whipped form is reduced greatly; For strengthening mixing effect, adopt the mode that increases spoiler usually, when the material in reactor amount reaches a high value; Mixing effect can be restricted, and does not still reach desirable mixing effect, and material is in simple rotation status basically in agitated reactor; Do not have axial convection effects, make the soda ash that adds be suspended in the surface, be difficult to and bottom material generation complete reaction; The acid number of product is not up to standard, and the yield and the product quality of product are undesirable.
The utility model content
The problem that the utility model will solve is to above deficiency, provides that a kind of mixing effect is good, the yield of product and the high neutralization reaction still of product quality.
For overcoming the above problems; The technical scheme that the utility model adopted is: the neutralization reaction still; Comprise housing, be provided with shaft and spoiler in the housing, it is characterized in that: said shaft is provided with three groups of evenly distributed helical stir wings; Every group of helical stir wing comprises three helical stir wings, and three helical stir wings are evenly arranged along installed surface.
Further improvement as technique scheme:
Distance between the said two adjacent groups helical stir wing is 1250mm.
The utility model is taked above technical scheme, compared with prior art, has the following advantages: three groups of powerful axial advance power of helical stir wing can produce axial flow with material in reactor; Promptly seethe effect; Material in the entire reaction still can both well be reacted with soda ash, thereby make product quality reach standard-required, warp is tested; The product high-grade-goods rate has improved near 60 percentage points, has thoroughly solved acid number problem not up to standard.
The utility model is described further with implementing below in conjunction with accompanying drawing.
Description of drawings
Accompanying drawing is the structural representation of neutralization reaction still among the utility model embodiment;
Among the figure,
The 1-housing, 2-shaft, 3-helical stir wing, 4-spoiler.
The specific embodiment
Embodiment, as shown in the figure, the neutralization reaction still; Comprise housing 1; Be provided with shaft 2 and spoiler 4 in the housing 1, shaft 2 is provided with three groups of evenly distributed helical stir wings, and the distance between the two adjacent groups helical stir wing is 1250mm; Every group of helical stir wing comprises that 3, three helical stir wings of three helical stir wings 3 evenly arrange along installed surface; Three groups of powerful axial advance power of helical stir wing can produce axial flow with material in reactor; Promptly seethe effect; Material in the entire reaction still can both well be reacted with soda ash, thereby make product quality reach standard-required, warp is tested; The product high-grade-goods rate has improved near 60 percentage points, has thoroughly solved acid number problem not up to standard.
Claims (2)
1. neutralization reaction still; Comprise housing (1); Be provided with shaft (2) and spoiler (4) in the housing (1); It is characterized in that: said shaft (2) is provided with three groups of evenly distributed helical stir wings, and every group of helical stir wing comprises three helical stir wings (3), and three helical stir wings (3) are evenly arranged along installed surface.
2. neutralization reaction still as claimed in claim 1 is characterized in that: the distance between the said two adjacent groups helical stir wing is 1250mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202853119U CN202173936U (en) | 2011-08-08 | 2011-08-08 | Neutralization reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202853119U CN202173936U (en) | 2011-08-08 | 2011-08-08 | Neutralization reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202173936U true CN202173936U (en) | 2012-03-28 |
Family
ID=45863846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202853119U Expired - Fee Related CN202173936U (en) | 2011-08-08 | 2011-08-08 | Neutralization reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202173936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102784613A (en) * | 2012-09-05 | 2012-11-21 | 南京工业大学 | Stirring reaction device for synthesizing super absorbent resin |
-
2011
- 2011-08-08 CN CN2011202853119U patent/CN202173936U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102784613A (en) * | 2012-09-05 | 2012-11-21 | 南京工业大学 | Stirring reaction device for synthesizing super absorbent resin |
| CN102784613B (en) * | 2012-09-05 | 2014-05-14 | 南京工业大学 | Stirring reaction device for synthesizing super absorbent resin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHANDONG TENGFEI GROUP CO., LTD. Assignor: Weifang World Chemical Co., Ltd. Contract record no.: 2014370000112 Denomination of utility model: Neutralization reaction kettle Granted publication date: 20120328 License type: Exclusive License Record date: 20140618 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120328 Termination date: 20140808 |
|
| EXPY | Termination of patent right or utility model |