CN205042439U - Device of esterifying - Google Patents
Device of esterifying Download PDFInfo
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- CN205042439U CN205042439U CN201520724407.9U CN201520724407U CN205042439U CN 205042439 U CN205042439 U CN 205042439U CN 201520724407 U CN201520724407 U CN 201520724407U CN 205042439 U CN205042439 U CN 205042439U
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- kettle
- charging aperture
- liquid phase
- liquid
- stirring
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- Mixers Of The Rotary Stirring Type (AREA)
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Abstract
The utility model discloses a device of esterifying includes esterifying kettle and vacuum feeding device, and the esterifying kettle includes the cauldron body and kettle cover subassembly, and the cauldron body is the integrated into one piece structure, is equipped with feed inlet no. 1 and feed inlet no. 2 on the cauldron body and is close to the kettle cover subassembly, feed inlet no. 1 with feed inlet no. 2 is followed be equipped with the ultrasonic atomization ware in the axis symmetry of the cauldron body, feed inlet no. 2, be connected with on the feed inlet no. 1 vacuum feeding device, vacuum feeding device include that gaseous phase / liquid phase converter and liquid phase divide liquid backward flow ware, feed inlet no. 1 has connected gradually gaseous phase / liquid phase converter and liquid backward flow ware is divided to the liquid phase, is connected with evacuating device on gaseous phase / liquid phase converter, fixed mounting is gone up to the cauldron body has agitating unit, and agitating unit includes that motor and stirring thick liquid, stirring thick liquid are connected with the motor, and the motor setting is in kettle cover subassembly upper end, and the stirring thick liquid passes the kettle cover subassembly and gets into the cauldron and internal and be located the bottom that the cauldron was personally experienced sth. Part of the body. The device of esterifying who is applicable to industrialization bulk production of structure scientific and reasonable, reinforced convenient, stirring.
Description
Technical field
The utility model relates to the alcoholization reaction equipment technical field of plasticizer, particularly a kind of esterification device.
Background technology
In recent years, at present, in chemical industry, there are many raw material to be all through processing are transformed into operable raw material again, processing raw material all can use special equipment, such as ester water, so-called ester water comprises ester powder and buck, and these two kinds of raw materials are mixed by certain ratio.Esterification is a class organic chemical reactions, is the reaction that alcohol follows carboxylic acid or oxygen-containing inorganic acid generation ester and water, is divided into carboxylic acid to follow alcohol reaction and inorganic oxacid to follow reaction two class of alcohol with alcohol reaction what and inorganic acid.Carboxylic acid is reversible with the esterification of alcohol, and General reactions is extremely slow, therefore the conventional concentrated sulfuric acid makes catalyst.Polybasic carboxylic acid with alcohol reaction, then can generate multiple ester.Inorganic acid is with the reaction of alcohol, and its speed is generally very fast.Typical esterification has the reaction of ethanol and acetic acid, generates the ethyl acetate with aromatic odor, is the raw material manufacturing dyestuff and medicine.In traditional esterifying kettle when carrying out esterification; the dispersion effect of material is bad; material easily lumps and easily sticks to inner wall of kettle; bulk of forming material can cause discharging not smooth; therefore, traditional esterifying kettle is often because bulk formed by material in production process and wall cling phenomenon causes discharging not smooth and shuts down stopping production.In addition, in traditional operation, material is added by the material inlet of reactor, when particularly adding granular material, because the temperature in reactor is between 70-98 degree Celsius, have a large amount of material to comprise organic acid in reinforced process to evaporate from material inlet, both caused the loss of material and the pollution to environment, had and compromise the healthy of operating personnel.
Chinese patent (CN204247209U) discloses a kind of esterifying kettle, comprise kettle and kettle cover, charging aperture A and charging aperture B to be located on kettle and near kettle cover, charging aperture A and charging aperture B is along the axisymmetrical of kettle, charging aperture B is provided with ultrasonic ultrasonic delay line memory, and charging aperture A connects hair-dryer by pipeline.This esterifying kettle can not add material in course of reaction in still.
Therefore, be necessary to develop a kind of convenient, esterification device of stirring scientific and reasonable for structure, reinforced.
Utility model content
The technical problems to be solved in the utility model is, provides a kind of convenient, esterification device being applicable to industrial mass production of stirring scientific and reasonable for structure, reinforced.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: this esterification device comprises esterifying kettle and vacuum feeding device, described esterifying kettle comprises kettle and kettle cover assembly, described kettle is formed in one structure, described kettle is provided with charging aperture one and charging aperture two and near described kettle cover assembly, described charging aperture one and the axisymmetrical of described charging aperture two along described kettle, described charging aperture two is provided with ultrasonic ultrasonic delay line memory, described charging aperture one is connected with described vacuum feeding device, described vacuum feeding device comprises gas phase and liquid phase converter and liquid phase liquid-dividing backflow device, described charging aperture one is connected with gas phase and liquid phase converter and liquid phase liquid-dividing backflow device in turn, and described gas phase and liquid phase converter is connected with vacuum extractor, described kettle is installed with agitating device, described agitating device comprises motor and stirring arm, described stirring arm is connected with described motor, and described motor is arranged on described kettle cover assembly upper end, and described stirring arm to enter in kettle through described kettle cover assembly and is positioned at the bottom of described kettle, described paddle comprises vertical stirring main shaft, described stirring main shaft from bottom upwards equi-spaced apart be provided with multiple horizontal stirring rod, the end of described horizontal stirring rod is provided with scraper.
Adopt technique scheme, by arranging vacuum feeding device on esterifying kettle, can so that feed in raw material as required in course of reaction; Charging aperture two is provided with ultrasonic ultrasonic delay line memory can make buck be spray pattern and the abundant haptoreaction of ester powder; By being provided with scraper at the end of horizontal stirring rod, in whipping process, the material on inner wall of kettle can be cleared up simultaneously, reducing sticky wall; Agitating device arranges multiple horizontal stirring rod can make reaction stirring more even.
Further improvement is, the bottom of described stirring main shaft is laterally provided with baffle plate to downward-extension, described baffle plate is evenly provided with consent and described consent is funnel-form.Arranging baffle plate can remain on below baffle plate by material, prevents material splashes.
Further improvement is, the inwall of described kettle is also provided with extractor fan, and described extractor fan is positioned at the below of described baffle plate; Described extractor fan makes the air pressure in described kettle be less than ambient pressure after opening.Like this reaction can accelerating material is set, improve reaction efficiency simultaneously.
Further improvement is, the junction of described stirring main shaft and described kettle is provided with hermetically-sealed construction.Like this sealing property that can improve dealcoholysis still is better set.
Further improvement is, described stirring main shaft is control shaft.
As preferred version of the present utility model, the inwall of described kettle is close at the two ends of described baffle plate.Like this material can simultaneously cleared up in whipping process better on inner wall of kettle is set, reduce sticky wall; Material splashes can be prevented better simultaneously.
As preferred version of the present utility model, the quantity of described horizontal stirring rod is 3, and the cross section of described horizontal stirring rod is triangle.
The utility model beneficial effect is compared with prior art: scientific and reasonable for structure, reinforced convenient, the esterification device being applicable to industrial mass production that stirs.
Accompanying drawing explanation
Further describe below in conjunction with accompanying drawing and embodiment of the present utility model:
Fig. 1 is the structural representation of the utility model esterification device;
Fig. 2 is the structural representation of the esterification device of the utility model embodiment 2;
Wherein: 1-esterifying kettle; 101-kettle; 102-kettle cover assembly; 103-charging aperture one; 104-charging aperture two; 105-motor; 106-stirring arm; 1061-stirs main shaft; The horizontal stirring rod of 1062-; 1063-scraper; 1064-baffle plate; 107-extractor fan; 2-vacuum feeding device; 201-gas phase and liquid phase converter; 202-liquid phase liquid-dividing backflow device.
Detailed description of the invention
Embodiment one: as shown in Figure 1, this esterification device comprises esterifying kettle 1 and vacuum feeding device 2, esterifying kettle 1 comprises kettle 101 and kettle cover assembly 102, kettle 101 is formed in one structure, kettle 101 is provided with charging aperture 1 and charging aperture 2 104 and near kettle cover assembly 102, charging aperture 1 and the axisymmetrical of charging aperture 2 104 along kettle 101, charging aperture 2 104 is provided with ultrasonic ultrasonic delay line memory, charging aperture 1 is connected with vacuum feeding device 2, vacuum feeding device 2 comprises gas phase and liquid phase converter 201 and liquid phase liquid-dividing backflow device 202; Charging aperture 1 is connected with gas phase and liquid phase converter 201 and liquid phase liquid-dividing backflow device 202 in turn, and gas phase and liquid phase converter 201 is connected with vacuum extractor; Kettle 101 is installed with agitating device, agitating device comprises motor 105 and stirring arm 106, stirring arm 106 is connected with motor 105, and motor 105 is arranged on kettle cover assembly 102 upper end, and stirring arm 106 to enter in kettle 101 through kettle cover assembly 102 and is positioned at the bottom of kettle 101; Stirring arm 106 comprises vertical stirring main shaft 1061, stir main shaft 1061 from bottom upwards equi-spaced apart be provided with 3 horizontal stirring rod 1062; The end of horizontal stirring rod 1062 is provided with scraper 1063; The bottom of stirring main shaft 1061 is laterally provided with baffle plate 1064 to downward-extension, baffle plate 1064 is evenly provided with consent and consent is funnel-form; Stir main shaft 1061 and be provided with hermetically-sealed construction with the junction of kettle cover assembly 102; Liquid phase liquid-dividing backflow device 202 is also provided with hermetically-sealed construction with the junction of kettle 101; Stirring main shaft 1061 is control shaft; The inwall of kettle 101 is close at the two ends of baffle plate 1064, and arc can be arranged in the two ends of baffle plate 1064, to reduce the friction with the inwall of kettle 101.
Embodiment two: as shown in Figure 2, be with the difference of embodiment 1, the inwall of the kettle 101 of this esterification device is also provided with extractor fan 107, concrete: this esterification device comprises esterifying kettle 1 and vacuum feeding device 2, esterifying kettle 1 comprises kettle 101 and kettle cover assembly 102, kettle 101 is formed in one structure, kettle 101 is provided with charging aperture 1 and charging aperture 2 104 and near kettle cover assembly 102, charging aperture 1 and the axisymmetrical of charging aperture 2 104 along kettle 101, charging aperture 2 104 is provided with ultrasonic ultrasonic delay line memory, charging aperture 1 is connected with vacuum feeding device 2, vacuum feeding device 2 comprises gas phase and liquid phase converter 201 and liquid phase liquid-dividing backflow device 202, charging aperture 1 is connected with gas phase and liquid phase converter 201 and liquid phase liquid-dividing backflow device 202 in turn, and gas phase and liquid phase converter 201 is connected with vacuum extractor, kettle 101 is installed with agitating device, agitating device comprises motor 105 and stirring arm 106, stirring arm 106 is connected with motor 105, and motor 105 is arranged on kettle cover assembly 102 upper end, and stirring arm 106 to enter in kettle 1 through kettle cover assembly 102 and is positioned at the bottom of kettle 101, stirring arm 106 comprises vertical stirring main shaft 1061, stir main shaft 1061 from bottom upwards equi-spaced apart be provided with 3 horizontal stirring rod 1062, the end of horizontal stirring rod 1062 is provided with scraper 1063, the bottom of stirring main shaft 1061 is laterally provided with baffle plate 1064 to downward-extension, baffle plate 1064 is evenly provided with consent and consent is funnel-form, the inwall of kettle 101 is also provided with extractor fan 107, and extractor fan 107 is positioned at the below of baffle plate 1064, and the quantity of extractor fan 107 is 2 and along the axisymmetrical of kettle 101, extractor fan 107 makes the air pressure in kettle 101 be less than ambient pressure after opening, stir main shaft 1061 and be provided with hermetically-sealed construction with the junction of kettle cover assembly 102, liquid phase liquid-dividing backflow device 202 is also provided with hermetically-sealed construction with the junction of kettle 101, stirring main shaft 1061 is control shaft, the inwall of kettle 101 is close at the two ends of baffle plate 1064, and arc can be arranged in the two ends of baffle plate 1064, to reduce the friction with the inwall of kettle 101.
Above-described specific embodiment, further describes the purpose of this utility model, technical scheme and beneficial effect, and institute it should be understood that and the foregoing is only specific embodiment of the utility model, is not limited to the utility model; All within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. an esterification device, comprise esterifying kettle and vacuum feeding device, it is characterized in that, described esterifying kettle comprises kettle and kettle cover assembly, described kettle is formed in one structure, described kettle is provided with charging aperture one and charging aperture two and near described kettle cover assembly, described charging aperture one and the axisymmetrical of described charging aperture two along described kettle, described charging aperture two is provided with ultrasonic ultrasonic delay line memory, described charging aperture one is connected with described vacuum feeding device, and described vacuum feeding device comprises gas phase and liquid phase converter and liquid phase liquid-dividing backflow device; Described charging aperture one is connected with gas phase and liquid phase converter and liquid phase liquid-dividing backflow device in turn, and described gas phase and liquid phase converter is connected with vacuum extractor; Described kettle is installed with agitating device, described agitating device comprises motor and stirring arm, described stirring arm is connected with described motor, and described motor is arranged on described kettle cover assembly upper end, and described stirring arm to enter in kettle through described kettle cover assembly and is positioned at the bottom of described kettle; Described paddle comprises vertical stirring main shaft, described stirring main shaft from bottom upwards equi-spaced apart be provided with multiple horizontal stirring rod; The end of described horizontal stirring rod is provided with scraper.
2. esterification device according to claim 1, is characterized in that, the bottom of described stirring main shaft is laterally provided with baffle plate to downward-extension, described baffle plate is evenly provided with consent and described consent is funnel-form.
3. esterification device according to claim 2, is characterized in that, the inwall of described kettle is also provided with extractor fan, and described extractor fan is positioned at the below of described baffle plate; Described extractor fan makes the air pressure in described kettle be less than ambient pressure after opening.
4. esterification device according to claim 2, is characterized in that, the junction of described stirring main shaft and described kettle cover assembly is provided with hermetically-sealed construction.
5. esterification device according to claim 4, is characterized in that, described stirring main shaft is control shaft.
6. esterification device according to claim 5, is characterized in that, the inwall of described kettle is close at the two ends of described baffle plate.
7. esterification device according to claim 6, is characterized in that, the quantity of described horizontal stirring rod is 3, and the cross section of described horizontal stirring rod is triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520724407.9U CN205042439U (en) | 2015-09-18 | 2015-09-18 | Device of esterifying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520724407.9U CN205042439U (en) | 2015-09-18 | 2015-09-18 | Device of esterifying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205042439U true CN205042439U (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520724407.9U Expired - Fee Related CN205042439U (en) | 2015-09-18 | 2015-09-18 | Device of esterifying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205042439U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105251415A (en) * | 2015-09-18 | 2016-01-20 | 丹阳市助剂化工厂有限公司 | Esterification apparatus |
| CN109046111A (en) * | 2018-07-27 | 2018-12-21 | 浙江海正化工股份有限公司 | A kind of dynamic auto feeding system |
-
2015
- 2015-09-18 CN CN201520724407.9U patent/CN205042439U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105251415A (en) * | 2015-09-18 | 2016-01-20 | 丹阳市助剂化工厂有限公司 | Esterification apparatus |
| CN109046111A (en) * | 2018-07-27 | 2018-12-21 | 浙江海正化工股份有限公司 | A kind of dynamic auto feeding system |
| CN109046111B (en) * | 2018-07-27 | 2020-11-17 | 顺毅股份有限公司 | Dynamic automatic feeding system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20190918 |