CN203303940U - Heat preservation reaction device for coating production - Google Patents
Heat preservation reaction device for coating production Download PDFInfo
- Publication number
- CN203303940U CN203303940U CN2013201617480U CN201320161748U CN203303940U CN 203303940 U CN203303940 U CN 203303940U CN 2013201617480 U CN2013201617480 U CN 2013201617480U CN 201320161748 U CN201320161748 U CN 201320161748U CN 203303940 U CN203303940 U CN 203303940U
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- CN
- China
- Prior art keywords
- stirring
- kettle body
- reaction kettle
- reaction device
- heat preservation
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- 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)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model relates to a heat preservation reaction device for coating production. The heat preservation reaction device is provided with a reaction kettle body (1) and a stirring shaft (2), wherein a scraper blade (3) is fixedly arranged on the stirring shaft (2); a doctor blade (4) is arranged on the part, which is close to the reaction kettle body (1), of the scraper blade (3); the doctor blade (4) and a kettle wall of the reaction kettle body (1) form an included angle of 15-25 degrees; a heat preservation layer (5) is arranged outside the reaction kettle body (1). The heat preservation reaction device is provided with the scraper blade and a scraper blade edge with an angle, thus effectively solving the problem that materials are stuck to the wall of the reaction kettle in the coating production; compared with a conventional stirring device, the heat preservation reaction device with a plurality of stirring rods has the advantages that the stirring is more uniform, and the stirring time is shortened; the stirring rods with different lengths are arranged in an intercrossed manner, so that a plurality of vortexes are formed in a stirring process, and the stirring effect is good; the heat preservation layer can reduce the heat loss in a production process.
Description
Technical field
The utility model relates to a kind of chemical industry stirring reaction device, particularly a kind of coating material production insulation reaction device.
Background technology
In coating material production, because the viscosity of reaction mass is generally higher, therefore when using general stirred autoclave equipment, ineffective phenomenon likely appears stirring, damaging reaction still so not only, also likely cause stirring motor to damage, and the potential safety hazard such as line short.Existing stirring apparatus for reaction kettle, liquid fluctuating in whipping process, on the reactor wall, can speckle with a large amount of materials, as removing not in time, can cause the material waste, if and simultaneously with heating, after the material that breaks away from liquid level is heated by tube wall, change of properties may occur, with the material in still, contact again afterwards, just likely cause the destruction of all materials in still, so be provided with scraper plate in the still that responds in prior art, if but because the gap between scraper plate and still wall is improper, will strike off ineffective or wipe and touch the still wall.Stirring capacity is one of key technical index of paint production plant in addition, and good stirring is not only that a good mass transfer condition is provided, and the dispersion of promotion material, make it to mix, at vessel space, manufacture a good flow condition simultaneously, stop the dead angle, flow field, reduce sticky wall.High build paint particularly, bad stirring can not make material fully disperse to mix, and various feed distribution are inhomogeneous, poor quality.
Existing coating material agitator is generally to have a rotating shaft, and blade is set in rotating shaft, by motor or handle rotating shaft, drives blade rotation, completes the stirring of coating, and in whipping process, eddy current is single, stirs with duration and stirs even not.
The energy of this rustproof lacquer in course of reaction causes the passage of energy because there is no heat-insulation layer, be the waste of the energy.
The utility model content
It is good that the purpose of this utility model is to provide a kind of mixing effect, the coating reaction device of heat energy passage in sticky wall and minimizing course of reaction.
The technical scheme that realizes the utility model purpose is: a kind of coating material production reaction unit, has reaction kettle body, shaft, on shaft, be fixed with scraper plate, the position that scraper plate and reaction kettle body approach is scraping blade, and described scraping blade becomes 15 °～25 ° described reaction kettle bodies of angle to have heat-insulation layer outward with the still wall of reaction kettle body.
Above-mentioned coating material production reaction unit, described insulation dead level (5) is arranged is asbestos layer.
Above-mentioned coating material production reaction unit, on described shaft, be fixedly installed the stirring pole socket, stir on pole socket and be fixed with puddler, the puddler end is the yi word pattern blade, the quantity of puddler is at least 3, and described puddler length is disposed on and stirs on pole socket.
Above-mentioned coating material production reaction unit, the quantity of described puddler are 4.
Above-mentioned coating material production reaction unit, described puddler are stainless steel.
Above-mentioned coating material production reaction unit, the material of described scraping blade are hard elastic material.
The utlity model has positive effect: (1) arranges scraper plate and the angled edges of boards of scraping, and efficiently solves the problem of the sticky reactor wall of material in coating material production; (2) a plurality of puddlers are set, more even than traditional agitating device stirring, shorten mixing time; (3) puddler that length is different is arranged in a crossed manner, in whipping process, forms a plurality of eddy current, and mixing effect is better; (4) utilize heat-insulation layer to reduce the loss of heat energy in production process.
The accompanying drawing explanation
For content of the present utility model more easily is expressly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein
Fig. 1 is structural representation of the present utility model.
Wherein: 1 reaction kettle body; 2 shafts; 3 scraper plates; 4 scraping blades; 5 heat-insulation layers.
The specific embodiment
See Fig. 1, the utlity model has reaction kettle body 1, shaft 2, be fixed with scraper plate 3 on shaft 2, and scraper plate 3 is scraping blade 4 with the position that reaction kettle body 1 approaches, and scraping blade 4 becomes 15 °～25 ° angles with the still wall of reaction kettle body 1, and the material of scraping blade 4 is rigid plastics PC.On shaft 2, be fixedly installed the stirring pole socket, stir on pole socket and be fixed with puddler, the puddler end is the yi word pattern blade, and the quantity of puddler is 4, and puddler length is disposed on and stirs on pole socket.Described puddler is stainless steel, and reaction kettle body 1 outside has the asbestos heat-insulation layer that 10cm is thick, can effectively be incubated when produce winter.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. coating material production insulation reaction device, has reaction kettle body (1), shaft (2) is characterized in that: on described shaft (2), be fixed with scraper plate (3), scraper plate (3) is scraping blade (4) with the position that reaction kettle body (1) approaches, described scraping blade (4) becomes 15 °～25 ° angles with the still wall of reaction kettle body (1), outside described reaction kettle body (1), has heat-insulation layer (5).
2. coating material production according to claim 1 insulation reaction device is characterized in that: described insulation dead level (5) is arranged is asbestos layer.
3. coating material production according to claim 1 insulation reaction device, it is characterized in that: described shaft is fixedly installed the stirring pole socket on (2), stir on pole socket and be fixed with puddler, the puddler end is the yi word pattern blade, the quantity of puddler is at least 3, and described puddler length is disposed on and stirs on pole socket.
4. coating material production according to claim 1 insulation reaction device, it is characterized in that: the quantity of described puddler is 4.
5. according to claim 1 or 2 or 3 or 4 described coating material production insulation reaction devices, it is characterized in that: described puddler is stainless steel.
6. according to claim 1 or 2 or 3 or described coating material production insulation reaction device, it is characterized in that: the material of described scraping blade (4) is hard elastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201617480U CN203303940U (en) | 2013-04-02 | 2013-04-02 | Heat preservation reaction device for coating production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201617480U CN203303940U (en) | 2013-04-02 | 2013-04-02 | Heat preservation reaction device for coating production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203303940U true CN203303940U (en) | 2013-11-27 |
Family
ID=49610176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201617480U Expired - Fee Related CN203303940U (en) | 2013-04-02 | 2013-04-02 | Heat preservation reaction device for coating production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203303940U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104437171A (en) * | 2014-12-12 | 2015-03-25 | 广东德利生物科技有限公司 | Stirring tank heating device for pesticide production line |
| CN104707502A (en) * | 2013-12-12 | 2015-06-17 | 林淑琴 | Industrial stirrer |
| CN106237906A (en) * | 2016-08-18 | 2016-12-21 | 娄土岭 | Thermal insulation coatings bucket is used in a kind of casting |
-
2013
- 2013-04-02 CN CN2013201617480U patent/CN203303940U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104707502A (en) * | 2013-12-12 | 2015-06-17 | 林淑琴 | Industrial stirrer |
| CN104437171A (en) * | 2014-12-12 | 2015-03-25 | 广东德利生物科技有限公司 | Stirring tank heating device for pesticide production line |
| CN106237906A (en) * | 2016-08-18 | 2016-12-21 | 娄土岭 | Thermal insulation coatings bucket is used in a kind of casting |
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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: 20131127 Termination date: 20200402 |