CN211706778U - Acid-base balancing device in neutralization process of epoxy fatty acid methyl ester - Google Patents
Acid-base balancing device in neutralization process of epoxy fatty acid methyl ester Download PDFInfo
- Publication number
- CN211706778U CN211706778U CN202020104402.7U CN202020104402U CN211706778U CN 211706778 U CN211706778 U CN 211706778U CN 202020104402 U CN202020104402 U CN 202020104402U CN 211706778 U CN211706778 U CN 211706778U
- Authority
- CN
- China
- Prior art keywords
- stirring
- shaft
- pipeline
- booster pump
- methyl ester
- 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.)
- Active
Links
Images
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses an acid-base balancing device in the neutralization process of epoxy fatty acid methyl ester, which comprises a liquid caustic soda dilution tank, a booster pump, a stirring mechanism and a stirring kettle; the outlet of the liquid caustic soda dilution tank is connected with the inlet pipeline of the booster pump, and the outlet pipeline of the booster pump is connected to the stirring kettle; the stirring mechanism is arranged in the middle of the stirring kettle and comprises a stirring cross shaft, stirring blades and hollow pulleys, wherein the upper shaft of the stirring cross shaft is solid, the upper end of the stirring cross shaft is connected with the output shaft of the motor, the left shaft, the right shaft and the lower shaft are hollow to form a three-way pipeline, the hollow pulleys are arranged at the end part of the lower shaft pipeline, a plurality of small holes which are uniformly distributed are arranged on the pipe walls of the left shaft pipeline and the right shaft pipeline, and the stirring blades are welded on the pipe walls of the left shaft pipeline and the right shaft pipeline; the outlet pipeline of the booster pump is connected with the stirring kettle and then is connected with the hollow pulley of the stirring mechanism in a matching way. The utility model discloses can make neutralization solution evenly distributed in the material, avoid making too much grease saponification reduce the problem of epoxy fatty acid methyl ester output and quality because of local concentration is too high.
Description
Technical Field
The utility model relates to an organic chemical product epoxy fatty acid methyl ester's apparatus for producing, concretely relates to epoxy fatty acid methyl ester neutralization process acid-base balancing unit.
Background
At present, in the epoxy fatty acid methyl ester neutralization process, a neutralizing solution (flake caustic hydrolysis) is sprayed from the upper part of the epoxy fatty acid methyl ester by a sprayer, and the neutralizing solution is mixed with the epoxy fatty acid methyl ester by a stirring blade. The existing defects are that: according to the method, the phenomenon that the upper layer of the epoxy fatty acid methyl ester is saponified and the lower layer of the epoxy fatty acid methyl ester is too high due to the uneven distribution of the neutralization solution is often caused, and finally, excessive saponified oil is produced, so that the yield and the quality of the epoxy fatty acid methyl ester are influenced.
Disclosure of Invention
The utility model aims at providing an epoxy fatty acid methyl ester neutralization process acid-base balancing unit, the device play the effect of equilibrium distribution neutralization solution (liquid alkali diluent) in epoxy fatty acid methyl ester and in-process to avoid the too high condition that makes the too much saponification of grease of local neutralization solution concentration in the epoxy fatty acid methyl ester material, improve epoxy fatty acid methyl ester output and product quality.
In order to realize the purpose, the acid-base balancing device in the neutralization process of the epoxy fatty acid methyl ester comprises a liquid alkali dilution tank, a booster pump, a stirring mechanism and a stirring kettle; a material inlet a is formed in the side wall of the stirring kettle, and a material outlet b is formed in the bottom of the stirring kettle; the outlet of the liquid caustic soda dilution tank is connected with an inlet pipeline of a booster pump, and an outlet pipeline of the booster pump is connected into the stirring kettle; the method is characterized in that: the stirring mechanism is arranged in the middle of the stirring kettle and comprises a stirring cross shaft, stirring blades and hollow pulleys, wherein the upper shaft of the stirring cross shaft is solid, the upper end of the stirring cross shaft is connected with the output shaft of the motor, the left shaft, the right shaft and the lower shaft are hollow to form a three-way pipeline, the hollow pulleys are installed at the end part of the lower shaft pipeline, a plurality of small holes which are uniformly distributed are arranged on the pipe walls of the left shaft pipeline and the right shaft pipeline, and the stirring blades are respectively welded on the pipe walls of the left shaft pipeline and the right shaft pipeline to improve the stirring effect; and an outlet pipeline of the booster pump is connected into the stirring kettle and then is connected with a hollow pulley of the stirring mechanism in a matching way.
The stirring blades are respectively welded on the pipe walls of the left shaft pipeline and the right shaft pipeline at an angle of 45 degrees so as to obtain the best stirring effect under the condition of low stirring resistance.
By adopting the acid-base balancing device with the structure in the epoxy fatty acid methyl ester neutralization process, the neutralization solution (liquid-base diluent) can be uniformly distributed in the epoxy fatty acid methyl ester material, and the saponification of excessive grease caused by overhigh concentration of the local neutralization solution is avoided, so that the yield of the epoxy fatty acid methyl ester and the product quality are improved.
Drawings
FIG. 1 is a schematic structural diagram of an acid-base balancing device in the neutralization process of epoxy fatty acid methyl ester.
Reference numerals: the liquid caustic soda dilution device comprises a liquid caustic soda dilution tank 1, a booster pump 2, a stirring kettle 3, a material inlet a, a material outlet b, a stirring cross shaft 4, stirring blades 5 and a hollow pulley 6.
Detailed Description
The acid-base balancing device for the neutralization process of epoxy fatty acid methyl ester of the present invention is further described in detail with reference to the accompanying drawings and the specific embodiments.
As shown in fig. 1, the acid-base balancing device for neutralization process of epoxy fatty acid methyl ester of the present invention comprises a liquid caustic soda dilution tank 1, a booster pump 2, a stirring mechanism and a stirring kettle 3; a material inlet a is formed in the side wall of the stirring kettle 3, and a material outlet b is formed in the bottom of the stirring kettle; the stirring mechanism is arranged in the middle of the stirring kettle 3 and comprises a stirring cross shaft 4, stirring blades 5 and a hollow pulley 6, wherein the upper shaft of the stirring cross shaft 4 is solid, the upper end of the stirring cross shaft is connected with the output shaft of a motor, the left shaft, the right shaft and the lower shaft are hollow to form a three-way pipeline, the hollow pulley 6 is arranged at the end part of the lower shaft pipeline, a plurality of uniformly distributed small holes are formed in the pipe walls of the left shaft pipeline and the right shaft pipeline, and the stirring blades 5 are respectively welded on the pipe walls of the left shaft pipeline and the right shaft pipeline at an angle of 45 degrees; the outlet of the liquid caustic soda dilution tank 1 is connected with the inlet pipeline of the booster pump 2, and the outlet pipeline of the booster pump 2 is connected with the stirring kettle 3 and then is connected with the hollow pulley 6 of the stirring mechanism in a matching way.
The specific operation is as follows:
in the neutralization process, the stirring cross shaft 4 is firstly opened to stir the materials; when the materials are uniformly rotated, the booster pump 2 is opened again, the neutralizing liquid of the liquid caustic soda dilution tank 1 is sprayed out through the fine holes in the left and right axle pipelines of the stirring cross shaft 4 after passing through the hollow pulley 6 after being boosted by the booster pump 2, the neutralizing liquid is conveyed into the stirring kettle 3, and is uniformly distributed in the materials at different depths under the stirring action of the stirring cross shaft 4 and the stirring blades 5, so that the non-uniform distribution of the neutralizing liquid in the materials is avoided, and the generation of saponified oil is reduced.
Claims (2)
1. An acid-base balancing device in the neutralization process of epoxy fatty acid methyl ester comprises a liquid caustic soda dilution tank, a booster pump, a stirring mechanism and a stirring kettle; a material inlet a is formed in the side wall of the stirring kettle, and a material outlet b is formed in the bottom of the stirring kettle; the outlet of the liquid caustic soda dilution tank is connected with an inlet pipeline of a booster pump, and an outlet pipeline of the booster pump is connected into the stirring kettle; the method is characterized in that: the stirring mechanism is arranged in the middle of the stirring kettle and comprises a stirring cross shaft, stirring blades and hollow pulleys, wherein the upper shaft of the stirring cross shaft is solid, the upper end of the stirring cross shaft is connected with the output shaft of the motor, the left shaft, the right shaft and the lower shaft are hollow to form a three-way pipeline, the hollow pulleys are installed at the end part of the lower shaft pipeline, a plurality of small holes which are uniformly distributed are arranged on the pipe walls of the left shaft pipeline and the right shaft pipeline, and the stirring blades are respectively welded on the pipe walls of the left shaft pipeline and the right shaft pipeline to improve the stirring effect; and an outlet pipeline of the booster pump is connected into the stirring kettle and then is connected with a hollow pulley of the stirring mechanism in a matching way.
2. The acid-base balancing device for neutralization of epoxy fatty acid methyl ester as claimed in claim 1, wherein: the stirring blades are respectively welded on the pipe walls of the left shaft pipeline and the right shaft pipeline at an angle of 45 degrees so as to obtain the best stirring effect under the condition of low stirring resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020104402.7U CN211706778U (en) | 2020-01-17 | 2020-01-17 | Acid-base balancing device in neutralization process of epoxy fatty acid methyl ester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020104402.7U CN211706778U (en) | 2020-01-17 | 2020-01-17 | Acid-base balancing device in neutralization process of epoxy fatty acid methyl ester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211706778U true CN211706778U (en) | 2020-10-20 |
Family
ID=72822265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020104402.7U Active CN211706778U (en) | 2020-01-17 | 2020-01-17 | Acid-base balancing device in neutralization process of epoxy fatty acid methyl ester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211706778U (en) |
-
2020
- 2020-01-17 CN CN202020104402.7U patent/CN211706778U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105903715B (en) | The water wash system and method for washing of a kind of solvent method regenerated cellulose film and application | |
| CN211706778U (en) | Acid-base balancing device in neutralization process of epoxy fatty acid methyl ester | |
| CN207680452U (en) | A kind of production water paint stirring and washing all-in-one machine | |
| CN206064317U (en) | A kind of Industrial laundry detergent is layered mixed stirring device | |
| CN219518512U (en) | Reagent mixing device for detecting food pesticides | |
| CN206351024U (en) | A kind of adhesive reaction equipment with twocouese agitating device | |
| CN110732273A (en) | Intermittent ultrasonic emulsification device for water-based resin | |
| CN214183085U (en) | Stirrer for chemical reaction | |
| CN211463154U (en) | Feather continuous hydrolysis device | |
| CN214810885U (en) | Polymerization reaction for producing carboxylic styrene-butadiene latex | |
| CN109837161A (en) | New-type compound lard continuous saponification process devices and methods therefor | |
| CN221452360U (en) | Chemical mixing, diluting and conveying equipment | |
| CN221156639U (en) | Surfactant preparation reation kettle | |
| CN206276376U (en) | A kind of production of biodiesel reactor | |
| CN218778761U (en) | High-efficient hydrogenation tower is used in hydrogen peroxide solution production | |
| CN220878680U (en) | Water paint concentration adjusting device | |
| CN221714070U (en) | Automatic equipment for ton-level preparation of grinding fluid | |
| CN207941435U (en) | A kind of reforming apparatus of white carbon slurry | |
| CN221514221U (en) | Precise fluid mixing device | |
| CN220946338U (en) | Foaming device for polylactic acid material product | |
| CN217663318U (en) | Quick even biodiesel alcoholysis reaction device that mixes | |
| CN203577656U (en) | Terephthalic acid powder recovery device | |
| CN219308611U (en) | Mixing device for stripper production and processing | |
| CN218012224U (en) | Stirring kettle for composite wax raw materials | |
| CN216064691U (en) | Feed additive processing equipment belt cleaning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |