CN219722538U

CN219722538U - Coating reaction kettle

Info

Publication number: CN219722538U
Application number: CN202321362042.0U
Authority: CN
Inventors: 陈震宇; 康永红; 潘卫佳
Original assignee: Fujian Quanzhou Zhongzheng Paint Co ltd
Current assignee: Fujian Quanzhou Zhongzheng Paint Co ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-09-22
Anticipated expiration: 2033-05-31

Abstract

The utility model relates to a paint reaction kettle, wherein a stirring device arranged in the kettle body comprises a stirring shaft, stirring blades and a stirring arm assembly, the upper end of the stirring shaft penetrates through the top end of the center of the kettle body and is fixedly connected with an output shaft of a first motor, the stirring arm assembly comprises a transverse shaft, a vertical scraping plate and an arc scraping plate, one end of the transverse shaft is fixedly connected with the stirring shaft, the other end of the transverse shaft is fixedly connected with the top end of the vertical scraping plate, the vertical scraping plate is abutted against the inner wall of the side surface of the kettle body, the bottom end of the arc scraping plate is abutted against the inner wall of the bottom of the kettle body, one end of the arc scraping plate is fixedly connected with the bottom end of the vertical scraping plate, the stirring She Yiduan is fixedly connected with the stirring shaft, the thickness of the stirring blades is gradually thinned in the horizontal direction, and a plurality of stirring blades are arranged on the stirring shaft; the coating at the bottom of the kettle body can be stirred rapidly and fully, and the coating adhered to the side face is scraped to be stirred, so that the design of the shape of the stirring blade is beneficial to reducing resistance in the operation process, and damage to the stirring blade caused by collision of the coating and the stirring blade is reduced.

Description

Coating reaction kettle

Technical Field

The utility model relates to a reaction kettle, in particular to a paint reaction kettle.

Background

The coating is generally made from basic components such as film-forming resins, emulsions, pigments including extender pigments, solvents and additive aids, which are required to be thoroughly mixed in the production of the coating. The existing reaction kettle for paint production can not stir raw materials comprehensively in the stirring process, the expected dispersing effect is often not achieved, the phenomenon of uneven mixing occurs, most of the stirrer in the reaction kettle can not extend to the arc bottom surface of the reaction kettle, paint at the bottom of the reaction kettle is not easy to stir, the paint at the bottom of the reaction kettle still does not stir uniformly when the paint at the middle and upper parts is stirred uniformly, the paint processing efficiency is low, the resistance of the stirrer in the stirring process is too large, the collision force is too strong, damage is easily caused, residual materials are easily left on the side wall of the reaction kettle, the reaction kettle is hardened after being adhered and adhered in the reaction kettle, the normal use of the reaction kettle is affected, the adverse effect is also caused on the next production operation, the reaction effect and the efficiency of the materials are directly affected, the quality of the product is reduced, and the use requirements of people can not be well met.

Disclosure of Invention

Aiming at the defects of the problems, the utility model provides a coating reaction kettle.

The utility model realizes the above purpose through the following technical scheme: the utility model provides a coating reation kettle, includes the cauldron body, cauldron body top is provided with the feed inlet, cauldron body bottom is provided with the discharge gate, the inside of the cauldron body is provided with agitating unit, agitating unit includes (mixing) shaft, stirring leaf and stirring arm assembly, the upper end of (mixing) shaft passes cauldron body central authorities' top and first motor output shaft fixed connection, the stirring arm assembly includes cross axle, erects scraper blade and arc scraper blade, cross axle one end with (mixing) shaft fixed connection, the cross axle other end with erect scraper blade top fixed connection, erect scraper blade with cauldron body side inner wall butt, the bottom of arc scraper blade with cauldron body bottom inner wall butt, arc scraper blade one end with erect scraper blade bottom fixed connection, stirring leaf one end with (mixing) shaft fixed connection, the thickness of stirring leaf is the attenuation gradually on the horizontal direction, be provided with a plurality of on the (mixing) shaft the stirring leaf.

Preferably, the stirring blade is provided with a plurality of through holes.

Preferably, the stirring blades are not uniform in length.

Preferably, one side of the arc scraping plate is provided with a plurality of turning arcs.

Preferably, the stirring arm assemblies are four, and the four stirring arm assemblies are uniformly fixed on the stirring shaft at intervals.

Preferably, the bottom of the stirring shaft is provided with a first propeller.

Preferably, the feed inlet comprises upper bucket, lower bucket and feeding case, the upper end of feeding case communicates the upper bucket, the lower extreme of feeding case communicates the lower bucket, the inside crushing roller that is provided with through motor two drives of feeding case, crushing roller's surface is provided with a plurality of first crushing blades, feeding case inside wall is provided with a plurality of second crushing blades.

Preferably, the feed inlet is provided with a plurality of feed inlets.

Preferably, a second propeller is arranged in the discharge hole, a third motor is fixedly connected to the outer side of the bottom of the kettle body, and the second propeller is fixedly connected with an output shaft of the third motor.

The beneficial effects of the utility model are as follows:

1. through the stirring arm assembly, the paint at the bottom of the kettle body can be stirred rapidly and fully, so that the paint at the bottom of the kettle body and the paint at the middle and upper layers can be stirred uniformly at the same time, the paint processing efficiency is improved, a plurality of turning arcs are arranged on one side of the arc scraping plate, the paint at the bottom of the kettle body is turned better, and the turning mixing effect of the paint is improved; the paint on the bottom and the side wall in the kettle body is stirred more efficiently by arranging the four stirring arm assemblies, so that the time for sticking the paint on the bottom and the side wall is reduced to a certain extent; the paint at the bottom end of the kettle body can be stirred by the first screw propeller at the bottom end of the stirring shaft, so that the paint at the bottom is stirred and mixed with the paint at the middle layer; the stirring arm assembly is arranged to scrape off the paint adhered to the side surface for stirring, so that the subsequent cleaning work is reduced to a certain extent, the paint at the bottom and the paint at the middle and upper layers can be uniformly stirred at the same time, and the paint processing efficiency is improved;

2. the thickness of the stirring blade is gradually thinned in the horizontal direction, so that the design of the shape of the stirring blade is beneficial to reducing resistance in the running process, reducing damage of the stirring blade caused by collision of the paint and the stirring blade, reducing the pressure of the stirring shaft and prolonging the service life; through the through holes, the turbulent flow of the coating in the kettle body is enhanced, the coating is prevented from being stirred in a certain direction according to a certain rule, and the coating in the kettle body can be stirred more quickly and better; the stirring blades are inconsistent in length, so that the paint beside the stirring shaft or the inner wall of the kettle body can be well stirred, the paint in the kettle body is comprehensively and uniformly stirred, and the stirring effect is improved;

3. the coating can be primarily crushed and mixed through the arranged feed inlet, and the massive coating is firstly crushed, so that the subsequent stirring time is effectively shortened, and the feed inlet can be effectively prevented from being blocked; through the second screw that sets up at the discharge gate, can prevent effectively that the discharge gate from blockking up and accelerate the required time of ejection of compact also can further stir even coating.

Drawings

FIG. 1 is a schematic structural view of a coating reactor according to the present utility model;

FIG. 2 is a perspective view of the agitator arm assembly of the present utility model;

FIG. 3 is a perspective view of the stirring blade of the present utility model.

In the figure: 1. a kettle body; 2. a feed inlet; 21. feeding a hopper; 22. a lower bucket; 23. a feed box; 231. a pulverizing roller; 3. a discharge port; 31. a second propeller; 4. a stirring device; 41. a stirring shaft; 411. a first propeller; 42. stirring the leaves; 421. a through hole; 43. a stirring arm assembly; 431. a horizontal axis; 432. a vertical scraping plate; 433. arc scraping plates; 4331. and (5) turning the arc.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1 to 3, a paint reaction kettle comprises a kettle body 1, a feed inlet 2 is arranged at the top of the kettle body 1, a discharge outlet 3 is arranged at the bottom of the kettle body 1, a stirring device 4 is arranged in the kettle body 1, the stirring device 4 comprises a stirring shaft 41, stirring blades 42 and four stirring arm assemblies 43, the four stirring arm assemblies 43 are uniformly fixed on the stirring shaft 41 at intervals, the upper end of the stirring shaft 41 passes through the top end of the center of the kettle body 1 and is fixedly connected with a first motor output shaft, a first screw 411 is arranged at the bottom of the stirring shaft 41, the stirring arm assemblies 43 comprise a transverse shaft 431, a vertical scraping blade 432 and an arc scraping blade 433, four stirring arm assemblies 43 are arranged at intervals and uniformly fixed on the stirring shaft 41, one end of the transverse shaft 431 is fixedly connected with the stirring shaft 41, the other end of the transverse shaft 431 is fixedly connected with the top end of the vertical scraping blade 432, the bottom end of the arc scraping blade 433 is in butt joint with the inner wall of the bottom of the kettle body 1, one end of the scraping blade 433 is fixedly connected with the bottom end of the vertical scraping blade 432, one end of the stirring blade 433 is provided with one end of the stirring blades 42, one end of the stirring blades 42 is gradually thinned down in the direction of the stirring blades 42 is arranged on one side of the stirring shaft 433, one end of the stirring blades 42 is not in the horizontal direction of the stirring blades 42 is gradually thinned down in the stirring shaft 42 is arranged, and the stirring blades 42 are gradually in the stirring shaft 42 is not in the direction in the stirring direction of the stirring shaft 42 is gradually is arranged;

the feed inlet 2 comprises last bucket 21, lower bucket 22 and feeding case 23, and feeding case 23 upper end intercommunication is gone up bucket 21, and feeding case 23 lower extreme intercommunication is fighted 22 down, and feeding case 23 inside is provided with crushing roller 231 through motor two drives, and crushing roller 231's surface is provided with a plurality of first crushing blades, and feeding case 23 inside wall is provided with a plurality of second crushing blades, is provided with second screw 31 in the discharge gate 3, cauldron body 1 bottom outside fixedly connected with motor three, second screw 31 and the output shaft fixed connection of motor three.

When the novel kettle is used, after paint enters the feeding box 23 from the upper hopper 21, the second motor is started to drive the crushing roller 231 to rotate, and under the action of the second crushing blade on the inner side wall of the feeding box 23 and the first crushing blade on the surface of the crushing roller 231, the paint is primarily crushed and mixed and then enters the kettle body 1 through the lower hopper 22, and a plurality of feed inlets 2 can be arranged as required so that the paint can be fed simultaneously or fed through different feed inlets 2;

the stirring device 4 is started to operate by starting the motor, the stirring shaft 41 drives the stirring blades 42 with different lengths and through holes 421 to start rotating, the stirring blades 42 are gradually thinned in the horizontal direction, the resistance is reduced in the operation process, damage to the stirring blades 42 caused by collision of the paint and the stirring blades 42 is reduced, the pressure of the stirring shaft 41 is reduced, the service life is prolonged, turbulent flow of the paint in the kettle body 1 can be enhanced by the through holes 421, the rotation rule of stirring the paint is disturbed, the paint can be stirred in different directions, the paint beside the stirring shaft 41 and the paint beside the inner wall of the kettle body 1 can be well stirred by the stirring blades 42 with different lengths, and the paint in the kettle body 1 can be well stirred quickly and well; the arc scraping plate 433 of the stirring arm assembly 43 is abutted with the inner wall of the bottom of the kettle body 1, so that the paint at the bottom of the kettle body 1 can be stirred rapidly and fully, the paint at the bottom of the kettle body 1 and the paint at the upper layer can be stirred uniformly at the same time, the paint processing efficiency is improved, a plurality of turning arcs 4331 are arranged on one side of the arc scraping plate 433, the paint at the bottom of the kettle body 1 is turned better, the stirring mixing effect of the paint is improved, the vertical scraping plate 432 of the stirring arm assembly 43 is abutted with the inner wall of the side face of the kettle body 1, the paint adhered to the side face can be scraped to be stirred, the subsequent cleaning work is also reduced to a certain extent, the four stirring arm assemblies 43 work simultaneously, the paint at the bottom of the kettle body 1 and the paint at the side face are stirred more effectively, the paint adhered to the bottom of the kettle body 1 can be stirred by the first screw 411 at the bottom end of the stirring shaft 41, and the paint at the bottom of the middle layer can be stirred and mixed;

after the stirring is completed, the third starting motor drives the second propeller 31 to rotate, so that the discharge hole 3 can be prevented from being blocked, the time required for discharging is shortened, and the paint can be further stirred uniformly.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a coating reation kettle, includes the cauldron body (1), its characterized in that: the stirring device comprises a stirring shaft (41), stirring blades (42) and a stirring arm assembly (43), wherein the top of the stirring shaft (1) is provided with a feeding hole (2), the bottom of the stirring shaft (1) is provided with a discharging hole (3), the stirring device (4) comprises the stirring shaft (41), the stirring blades (42) and the stirring arm assembly (43), the upper end of the stirring shaft (41) penetrates through the top end of the center of the stirring shaft (1) and is fixedly connected with a first motor output shaft, the stirring arm assembly (43) comprises a transverse shaft (431), a vertical scraping blade (432) and an arc scraping blade (433), one end of the transverse shaft (431) is fixedly connected with the stirring shaft (41), the other end of the transverse shaft (431) is fixedly connected with the top end of the vertical scraping blade (432), the bottom end of the arc scraping blade (433) is in butt joint with the bottom inner wall of the stirring shaft (1), one end of the arc scraping blade (433) is fixedly connected with the bottom end of the stirring blade (432), and one end of the stirring blade (42) is gradually thinned in the direction of the stirring shaft (41) and is gradually connected with the stirring blades (41).

2. A paint reaction kettle according to claim 1, wherein: a plurality of through holes (421) are formed in the stirring blade (42).

3. A paint reaction kettle as claimed in claim 2, wherein: the length of the stirring blades (42) is not consistent.

4. A paint reaction kettle according to claim 1, wherein: one side of the arc scraping plate (433) is provided with a plurality of turning arcs (4331).

5. A paint reaction kettle according to claim 4 wherein: the stirring arm assemblies (43) are four, and the four stirring arm assemblies (43) are uniformly fixed on the stirring shaft (41) at intervals.

6. A paint reaction kettle according to claim 1, wherein: the bottom of the stirring shaft (41) is provided with a first propeller (411).

7. A paint reaction kettle according to claim 1, wherein: the feeding port (2) is composed of an upper hopper (21), a lower hopper (22) and a feeding box (23), the upper end of the feeding box (23) is communicated with the upper hopper (21), the lower end of the feeding box (23) is communicated with the lower hopper (22), a crushing roller (231) driven by a motor II is arranged inside the feeding box (23), a plurality of first crushing blades are arranged on the surface of the crushing roller (231), and a plurality of second crushing blades are arranged on the inner side wall of the feeding box (23).

8. A paint reaction kettle according to claim 7 wherein: the feed inlets (2) are arranged in a plurality.

9. A paint reaction kettle according to claim 1, wherein: a second propeller (31) is arranged in the discharge hole (3), a third motor is fixedly connected to the outer side of the bottom of the kettle body (1), and the second propeller (31) is fixedly connected with an output shaft of the third motor.