CN105413610A - Coating reaction kettle - Google Patents
Coating reaction kettle Download PDFInfo
- Publication number
- CN105413610A CN105413610A CN201510898834.3A CN201510898834A CN105413610A CN 105413610 A CN105413610 A CN 105413610A CN 201510898834 A CN201510898834 A CN 201510898834A CN 105413610 A CN105413610 A CN 105413610A
- Authority
- CN
- China
- Prior art keywords
- puddler
- coating reaction
- staving
- barrel body
- connecting rod
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/0066—Stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention provides a coating reaction kettle which comprises a barrel body, a stirrer arranged in the barrel body, a material inlet formed in the top of the barrel body and a material outlet formed in the bottom of the barrel body, wherein the stirrer comprises a stirring rod; a top horizontal paddle, a connection rod and a bottom horizontal paddle are arranged on the stirring rod in sequence from top to bottom; scraper blades are respectively arranged at the two sides of the connection rod and are in contact with the inner wall of the barrel body; a lateral stirring device is arranged between the end of the bottom horizontal paddle and the stirring rod. The coating reaction kettle has the beneficial effects that the material turning and mixing effect is enhanced, and coking of a product is prevented.
Description
Technical field
The application relates to gluing processing and manufacturing apparatus field, especially relates to a kind of coating reaction still.
Background technology
Coating, by specialty resins, color stuffing, curing agent and other auxiliary agent, mixes in certain proportion, then is prepared from by hot extrusion and the technique such as to pulverize and sieve.They at normal temperatures, stable storage, through electrostatic spraying, friction spraying (heat curing process) or fluidized bed dipping (thermoplastic method), heated baking melting and solidification again, make the permanent film of formation smooth, reach decoration and etch-proof object, one of key material wherein in a large amount of powdery paints such as epoxy/polyester, polyester/TGIC used is mylar, and production technology generally adopts three still reaction systems (beating oar still, esterification/ester interchange vessel, polycondensation vessel); The agitator of reactor is single oblique oar or anchor type oar, the stir speed (S.S.) in each stage is fixed, this kind of design is unsuitable for the stirring requirement of polyester resin for powder coating list still production, and agitating mode, rotating speed are fixed, and mixing effect is not very desirable, and along with the carrying out reacted, molecular weight constantly increases, and material viscosity is continued to increase, so that the material at reactor edge cannot stir, cause properties of product uneven, even occur the phenomenon of coking.
Summary of the invention
The object of the application is to provide a kind of defect overcoming above-mentioned prior art, provides a kind of coating reaction still improving stirring compounding effect and prevent product coking.
The technical scheme of the application is: comprise staving, the agitator be arranged in described staving, the charging aperture being arranged at described staving top and the discharging opening be arranged at bottom described staving, described agitator, comprise puddler and described puddler is disposed with the horizontal blade in top, connecting rod and bottom level blade from top to bottom, described connecting rod both sides are respectively arranged with scraper plate, described scraper plate contacts with described inner wall of barrel, is provided with side agitating device between the termination of described bottom level blade and described puddler.
Described side agitating device is arc puddler.
The horizontal blade in described top, bottom level blade, described connecting rod, described side agitating device and described scraper plate are provided with drag reduction hole.
The advantage that the application has and good effect are:
1, be provided with the device that multilayer plays stirring action, horizontal blade and connecting rod, can evenly stirring coating;
The material at reactor edge can stir by the scraper plate 2, arranged, and makes properties of product even, can not coking;
3, bottom level blade and and puddler between be provided with side agitating device, side agitating device and reactor bottom shape match substantially, improve further the effect of stirring batch mixing;
4, the drag reduction hole be provided with, the effective resistance reducing rotation, can make low power motor reach original heavy-duty motor and drive the effect stirred;
5, puddler is when rotating, and the venturi effect brought when coating flows through drag reduction hole, is further increasing the effect of stirring batch mixing.
Accompanying drawing explanation
Fig. 1 is the structural representation of the application.
Detailed description of the invention
As shown in Figure 1, the application comprises staving 1, the agitator 4 be arranged in described staving 1, the charging aperture 2 being arranged at described staving 1 top and the discharging opening 3 be arranged at bottom described staving 1, described agitator 4, comprise puddler 11 and described puddler 11 is disposed with the horizontal blade 5 in top, connecting rod 6 and bottom level blade 7 from top to bottom, described connecting rod 6 both sides are respectively arranged with scraper plate 8, described scraper plate 8 contacts with described staving 1 inwall, is provided with side agitating device 9 between the termination of described bottom level blade 7 and described puddler 11.
Described side agitating device 9 is arc puddler.
The horizontal blade in described top 5, bottom level blade 7, described connecting rod 6, described side agitating device 9 and described scraper plate 8 are provided with drag reduction hole 10.
Above an embodiment of the application has been described in detail, but described content being only the preferred embodiment of the application, the practical range for limiting the application can not being considered to.All equalization changes done according to the application's application range with improve, within the patent covering scope that still all should belong to the application.
Claims (3)
1. coating reaction still, comprise staving, the agitator be arranged in described staving, the charging aperture being arranged at described staving top and the discharging opening be arranged at bottom described staving, it is characterized in that: described agitator, comprise puddler and described puddler is disposed with the horizontal blade in top, connecting rod and bottom level blade from top to bottom, described connecting rod both sides are respectively arranged with scraper plate, described scraper plate contacts with described inner wall of barrel, is provided with side agitating device between the termination of described bottom level blade and described puddler.
2. coating reaction still according to claim 1, is characterized in that: described side agitating device is arc puddler.
3. coating reaction still according to claim 1, is characterized in that: the horizontal blade in described top, bottom level blade, described connecting rod, described side agitating device and described scraper plate are provided with drag reduction hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510898834.3A CN105413610A (en) | 2015-12-09 | 2015-12-09 | Coating reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510898834.3A CN105413610A (en) | 2015-12-09 | 2015-12-09 | Coating reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105413610A true CN105413610A (en) | 2016-03-23 |
Family
ID=55492412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510898834.3A Pending CN105413610A (en) | 2015-12-09 | 2015-12-09 | Coating reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105413610A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108295790A (en) * | 2018-04-11 | 2018-07-20 | 吉林工程技术师范学院 | A kind of Hydrin polymerization reaction kettle and its control method |
| CN114939390A (en) * | 2022-06-15 | 2022-08-26 | 詹海敏 | Multi-functional reation kettle for chemical production |
-
2015
- 2015-12-09 CN CN201510898834.3A patent/CN105413610A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108295790A (en) * | 2018-04-11 | 2018-07-20 | 吉林工程技术师范学院 | A kind of Hydrin polymerization reaction kettle and its control method |
| CN108295790B (en) * | 2018-04-11 | 2023-09-08 | 吉林工程技术师范学院 | Poly (epichlorohydrin) polymerization reaction kettle and control method thereof |
| CN114939390A (en) * | 2022-06-15 | 2022-08-26 | 詹海敏 | Multi-functional reation kettle for chemical production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160323 |