CN217549801U

CN217549801U - Anti-sticking bottom silicon rubber slurry reaction kettle

Info

Publication number: CN217549801U
Application number: CN202220981911.7U
Authority: CN
Inventors: 周长伟; 刘天; 袁胥; 王岩
Original assignee: Guangzhou Ruihe New Material Technology Co ltd
Current assignee: Guangzhou Ruihe New Material Technology Co ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-10-11
Anticipated expiration: 2032-04-26

Abstract

The utility model discloses a silicon rubber slurry material reation kettle at antiseized end relates to rubber production facility technical field, and the rabbling mechanism includes the (mixing) shaft, and in the (mixing) shaft stretched into the retort, still included plane rabbling mechanism and perpendicular rabbling mechanism, plane rabbling mechanism and perpendicular rabbling mechanism respectively with the (mixing) shaft connection, rotate with the (mixing) shaft is synchronous, the plane (mixing) shaft is used for striking off the thick liquids of retort bottom, perpendicular (mixing) shaft is used for striking off the thick liquids of retort lateral wall. According to the utility model discloses a silicon rubber slurry material reation kettle at antiseized end, reation bucket and rabbling mechanism realize dismantling the structure of connection through the frame plate, and when the staff need get into in the bucket and wash, the rabbling mechanism can convenient dismantlement, promotes work efficiency. The plane stirring mechanism and the vertical stirring mechanism can continuously scrape the rubber slurry on the wall and the bottom of the reaction barrel in the stirring process, and the problem that the production quality is influenced because the slurry is solidified on the wall and the bottom of the reaction barrel is avoided.

Description

Anti-sticking bottom silicon rubber slurry reaction kettle

Technical Field

The utility model relates to a rubber production facility technical field, in particular to antiseized end silicon rubber slurry reation kettle.

Background

With the development of science and technology, people have more and more demands on rubber products, and rubber products are widely applied to daily life of people. In the processing process of rubber products, different compounding agents are required to be added into raw rubber in order to adapt to different use conditions and obtain different performances, and in order to improve the performance of the rubber products and reduce the cost, the raw rubber and the compounding agents need to be stirred and mixed, the process is called mixing, the mixing is a step of putting rubber raw materials into a reaction kettle for stirring treatment or heat treatment and the like, the mixing is an important step in the production process of the rubber products, the functions of the rubber and the compounding agents can be fully exerted to influence the use performance of the products, and the processing effect is ensured.

Among the prior art, according to the rubber kind difference of production, reation kettle is also the diverse at the raw materials that the processing procedure increased for rubber viscidity and mobility diverse in the reation kettle, current reation kettle equipment are difficult to carry out intensive mixing to all thick liquids in the reation bucket, lead to remaining in the reation bucket after partial thick liquids are handled, are difficult to clear up, and the staff is difficult to get into the inner wall of reation bucket and clears up.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving at least that "current reation kettle equipment that exists among the prior art is difficult to carry out the intensive mixing to all thick liquids in the reation bucket, lead to remaining in the reation bucket after partial thick liquids are handled, be difficult to the clearance to the inner wall that the staff is difficult to get into the reation bucket clears up" technical problem. Therefore, the utility model provides an antiseized end silicon rubber slurry reation kettle can prevent the thick liquids adhesion in the bucket wall in thick liquids stirring processing procedure, causes the thick liquids to remain, the staff's clearance of being convenient for.

According to some embodiments of the utility model, the bottom-sticking-preventing silicone rubber slurry reaction kettle comprises a reaction barrel and a stirring mechanism, wherein the stirring mechanism is arranged at the top of the reaction barrel;

the stirring mechanism is arranged above the reaction barrel through a frame plate, the frame plate is detachably connected with the reaction barrel, and the stirring mechanism is arranged on the frame plate;

the stirring mechanism comprises a stirring shaft, the stirring shaft extends into the reaction barrel, and the stirring mechanism further comprises a plane stirring mechanism and a vertical stirring mechanism, the plane stirring mechanism and the vertical stirring mechanism are respectively connected with the stirring shaft and synchronously rotate with the stirring shaft, the plane stirring shaft is used for scraping the slurry at the bottom of the reaction barrel, and the vertical stirring shaft is used for scraping the slurry on the side wall of the reaction barrel.

According to some embodiments of the present invention, the planar stirring mechanism comprises an inner stirring blade and a middle stirring blade, the inner stirring blade extends from one side of the stirring shaft and extends toward the bottom of the reaction barrel, the inner stirring blade is used for stirring the slurry inside the circumference of the reaction barrel; the middle stirring blade extends from one side of the stirring shaft and extends towards the bottom of the reaction barrel, and the middle stirring blade is used for stirring the slurry in the middle of the circumference of the reaction barrel.

According to some embodiments of the present invention, the end of the inner stirring blade is provided with an inner scraper, which is attached to the bottom of the reaction barrel; the tail end of the middle stirring blade is provided with a middle scraper blade, and the middle scraper blade is attached to the bottom of the reaction barrel.

According to some embodiments of the present invention, the included angle between the scraping surfaces of the inner scraper and the middle scraper and the bottom of the reaction barrel is 40 to 50 °.

According to some embodiments of the utility model, the vertical stirring mechanism includes outside stirring leaf, outside stirring leaf follows the prediction of (mixing) shaft is extended and is faced the bottom of reaction barrel is extended, outside stirring leaf is used for the stirring the peripheral thick liquids in reaction barrel bottom.

According to some embodiments of the utility model, the bottom of outside stirring leaf is provided with outside scraper blade, outside scraper blade with the bottom laminating of retort.

According to the utility model discloses a some embodiments, the lateral wall extension of outside stirring leaf is provided with the bucket wall scraper blade, the bucket wall scraper blade with the inner wall laminating of reaction barrel, the bucket wall scraper blade follows the synchronous rotation of outside stirring leaf.

According to some embodiments of the utility model, inside stirring leaf the middle part stirring leaf with outside stirring leaf encircles the equidistant setting of (mixing) shaft.

According to some embodiments of the utility model, the surface of frame plate is provided with throws the material hole, throw the material hole intercommunication the inside of reaction barrel.

According to some embodiments of the utility model, the bottom of reaction barrel is provided with a plurality of unloading holes.

According to the utility model discloses an antiseized end silicon rubber thick liquids reation kettle of some embodiments has following beneficial effect at least: the reaction barrel with rabbling mechanism passes through the frame plate is realized dismantling the structure of connection, when the staff need get into in the bucket and wash, rabbling mechanism can convenient dismantlement, promotes work efficiency. The plane stirring mechanism and the vertical stirring mechanism can continuously scrape the rubber slurry on the wall and the bottom of the reaction barrel in the stirring process, so that the slurry is prevented from being solidified on the wall and the bottom of the reaction barrel, and the production quality is prevented from being influenced.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic perspective view of a bottom-sticking-preventing silicone rubber slurry reaction kettle according to an embodiment of the present invention;

FIG. 2 is a first schematic partial view of a bottom-sticking preventing silicone rubber slurry reaction kettle according to an embodiment of the present invention;

FIG. 3 is a schematic top view of a reaction kettle for silicone rubber slurry with a bottom adhesion preventing layer according to an embodiment of the present invention;

fig. 4 is a second partial schematic view of the bottom-sticking-preventing silicone rubber slurry reaction kettle according to the embodiment of the present invention.

Reference numerals:

a reaction barrel 100, a discharge hole 110, a frame plate 200, a feeding hole 210,

The stirring mechanism 300, a stirring shaft 310, an inner stirring blade 320, an inner scraping blade 321, a middle stirring blade 330, a middle scraping blade 331, an outer stirring blade 340, an outer scraping blade 341 and a barrel wall scraping blade 342.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to, for example, the upper, lower, front, rear, left, right, top, bottom, etc., is the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention.

In the description of the present invention, a plurality of meanings are one or more, a plurality of meanings are two or more, and the terms greater than, smaller than, exceeding, etc. are understood as excluding the number, and the terms greater than, lower than, within, etc. are understood as including the number. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the terms such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the terms in the present invention by combining the specific contents of the technical solution.

An anti-sticking silicone rubber slurry reaction kettle according to an embodiment of the invention is described below with reference to fig. 1-4.

As shown in fig. 1 to 4, the anti-sticking bottom silicone rubber slurry reaction kettle comprises a reaction barrel 100 and a stirring mechanism 300, wherein the stirring mechanism 300 is arranged at the top of the reaction barrel 100 and is used for stirring the silicone rubber slurry inside the reaction barrel 100.

Specifically, rabbling mechanism 300 sets up in retort 100 top through a frame plate 200, and frame plate 200 can dismantle with retort 100 and be connected, and rabbling mechanism 300 sets up on frame plate 200, and the diameter of frame plate 200 is greater than the diameter of retort 100, ensures that frame plate 200 can span in retort 100 top, passes through bolted connection between the both sides of frame plate 200 and retort 100, avoids rabbling mechanism 300 to influence the connection of frame plate 200 and retort 100 in the vibrations of high-speed rotation process.

The stirring mechanism 300 comprises a stirring shaft 310 and a driving mechanism, wherein the driving mechanism is arranged above the frame plate 200 and fixed on the frame plate 200 through screws. The output shaft of the driving mechanism passes through the frame plate 200 and is connected with the stirring shaft 310, and the stirring shaft 310 extends towards the inside of the reaction barrel 100. The stirring mechanism comprises a stirring shaft 310, and is characterized by further comprising a plane stirring mechanism and a vertical stirring mechanism, wherein the plane stirring mechanism and the vertical stirring mechanism are respectively connected with the stirring shaft 310 and synchronously rotate with the stirring shaft 310, namely when the stirring shaft 310 rotates, the plane stirring mechanism and the vertical stirring mechanism both rotate together with the stirring shaft 310. The planar stirring mechanism is used for scraping the slurry at the bottom of the reaction barrel 100 to prevent the silicon rubber slurry from being solidified in the reaction barrel 100, and the vertical stirring shaft 310 is used for scraping the rubber material on the side wall of the reaction barrel 100.

Reaction barrel 100 and rabbling mechanism 300 realize dismantling the structure of connecting through frame plate 200, and when the staff need get into the bucket in wasing, rabbling mechanism 300 can convenient dismantlement, promotes work efficiency. The plane stirring mechanism and the vertical stirring mechanism can continuously scrape the silicone rubber slurry on the wall and the bottom of the 100 barrels of the reaction barrel in the stirring process, and the slurry is prevented from being solidified on the wall and the bottom of the barrel to influence the stirring quality. After the frame plate 200 is connected with the reaction barrel 100, the top of the reaction barrel 100 is sealed, so that the reaction is convenient to proceed.

In some embodiments of the present invention, as shown in fig. 2-4, the planar stirring mechanism includes an inner stirring blade 320 and a middle stirring blade 330, the inner stirring blade 320 extends from one side of the stirring shaft 310 and extends toward the bottom of the reaction barrel 100, and the inner stirring blade 320 is used for stirring the slurry inside the circumference of the reaction barrel 100. The middle stirring blade 330 extends from one side of the stirring shaft 310 and toward the bottom of the reaction tub 100, and the middle stirring blade 330 is used to stir the slurry in the middle of the circumference of the reaction tub 100.

Specifically, the interior of the reaction barrel 100 is divided into three parts, i.e., the barrel bottom is divided into an inner working area, a middle working area and an outer working area, the middle working area and the outer working area are divided into circular ring parts, and the inner working area is a central circular area at the barrel bottom. The inner stirring blades 320 stir corresponding to the inner working area, the middle stirring blades 330 stir corresponding to the middle working area, the inner stirring blades 320 and the middle stirring blades 330 synchronously rotate along with the stirring shaft 310, and the silicone rubber slurry in the reaction barrel 100 is continuously stirred, so that the silicone rubber slurry is fully mixed.

In a further embodiment, the end of the inner stirring blade 320 is provided with an inner scraper 321, the inner scraper 321 is attached to the bottom of the reaction tub 100, and the end of the middle stirring blade 330 is provided with a middle scraper 331, the middle scraper 331 is attached to the bottom of the reaction tub 100. When the stirring shaft 310 rotates, the inner scraper 321 and the middle scraper 331 can synchronously rotate, and because the two scrapers are attached to the bottom of the reaction barrel 100, the scrapers can stir the bottom silicon rubber slurry of the reaction barrel 100, so that the phenomenon that the rubber material stays at the bottom for too long time to cause slurry solidification is avoided. Stirring shaft 310 of current thick liquids rabbling mechanism 300 carries out high-speed stirring to the middle part region of reaction barrel 100 usually to drive the thick liquids of periphery and bottom together through high-speed pivoted thick liquids, realize stirring effect, after equipment shuts down, there is the probability of solidifying and being stained with the viscosity in the thick liquids that the higher silicon rubber thick liquids of processing viscosity are close to reaction barrel 100 lateral wall and bottom, leads to the thick liquids of inner wall and bottom of reaction barrel 100 to be difficult to stir, needs the staff to clear up. And the utility model discloses an antiseized end silicon rubber slurry mixer stirs the border position of reaction barrel 100 through setting up the scraper blade, effectively avoids the thick liquids to be stained with the phenomenon of gluing.

In a further embodiment, the included angle between the scraping surfaces of the inner scraper 321 and the middle scraper 331 and the barrel bottom of the reaction barrel 100 is 40-50 °, in this embodiment, the included angle between the scraper and the barrel bottom is 45 °, so that the scraper can push the bottom slurry to flow during stirring, and when the included angle between the scraper and the barrel bottom is too small, the scraper can only play a role in scraping the slurry, and cannot effectively stir the bottom slurry.

It should be understood that the included angle between the scraper and the barrel bottom is 40-50 degrees, and in other embodiments, the included angle of 55-70 degrees can be selected according to the flow characteristics of the slurry stirred in actual production. The utility model discloses it is right, the contained angle of scraper blade and barrel head is not different a repeated description, should understand, is not deviating from the utility model discloses under the prerequisite of basic concept, the contained angle of scraper blade and barrel head is nimble to be changeed, all should regard as to be in the utility model discloses within the scope of protection injectd.

In some embodiments of the present invention, as shown in fig. 2-4, the vertical stirring mechanism includes an external stirring blade 340, the external stirring blade 340 extends from the stirring shaft 310 and extends toward the bottom of the reaction barrel 100, and the external stirring blade 340 is used for stirring the slurry around the bottom of the reaction barrel 100.

In a further embodiment, the bottom of the external stirring blade 340 is provided with an external scraper 341, and the external scraper 341 is attached to the bottom of the reaction barrel 100. The outer scrapers 341 function the same as the middle scrapers 331 and the inner scrapers 321, and the outer scrapers 341 mainly scrape the silicone rubber slurry from the outer working area of the bottom of the reaction tub 100. The outer flight 341 makes the same angle with the bottom of the bucket as the middle flight 331 and the inner flight 321 make with the bottom of the bucket, and the sum of the lengths of the outer flight 341, the middle flight 331, and the inner flight 321 equals the radius of the bottom of the bucket, ensuring that every position of the bottom of the bucket can be scraped by a flight.

In a further embodiment, a bucket wall scraper 342 extends from a side wall of the outer stirring blade 340, the bucket wall scraper 342 is attached to an inner wall of the reaction bucket 100, and the bucket wall scraper 342 rotates synchronously with the outer stirring blade 340. The length of the barrel wall scraper 342 is equal to the depth of the barrel wall of the reaction barrel 100 and is smaller than the depth of the reaction barrel 100, the barrel wall scraper 342 acts along with the external stirring blade 340, so that the silicone rubber slurry attached to the barrel wall of the reaction barrel 100 can be scraped, the silicone rubber slurry is prevented from being hung on the barrel wall, and a worker can conveniently clean the barrel wall after stirring.

In some embodiments of the present invention, as shown in fig. 3, the inner stirring blades 320, the middle stirring blades 330 and the outer stirring blades 340 are disposed around the stirring shaft 310 at equal intervals. Specifically, the angles among the inner stirring blades 320, the middle stirring blades 330 and the outer stirring blades 340 are 120 °, so that the load distribution during the operation of the stirring shaft 310 is uniform, and the damage to the stirring shaft 310 due to the excessive fluid resistance on any side is avoided.

In some embodiments of the present invention, as shown in fig. 1 and 2, the surface of the frame plate 200 is provided with feeding holes 210, and the feeding holes 210 are communicated with the inside of the reaction barrel 100, so that the worker can conveniently feed materials into the reaction barrel 100 during the stirring process. In the reaction process, the feeding hole 210 is closed, and the feeding hole 210 is opened to feed in the feeding process, so that the materials are prevented from flowing out of the barrel body of the reaction kettle in the working process of the reaction kettle.

In some embodiments of the present invention, as shown in fig. 3 and 4, the bottom of the reaction barrel 100 is provided with a plurality of discharge holes 110. In this embodiment, the number of the discharging holes 110 is three, each discharging hole 110 corresponds to a different working area and is located in the working path of the scraper, the discharging holes 110 are closed in the working process and opened in the discharging process, and when the scraper pushes the slurry to pass through the discharging holes 110, the slurry flows out of the discharging holes 110.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The anti-sticking silicone rubber slurry reaction kettle comprises a reaction barrel (100) and a stirring mechanism (300), wherein the stirring mechanism (300) is arranged at the top of the reaction barrel (100); the method is characterized in that:

the stirring mechanism (300) is arranged above the reaction barrel (100) through a frame plate (200), the frame plate (200) is detachably connected with the reaction barrel (100), and the stirring mechanism (300) is arranged on the frame plate (200);

stirring mechanism (300) includes (mixing) shaft (310), (mixing) shaft (310) stretches into in reaction barrel (100), still include plane rabbling mechanism and perpendicular rabbling mechanism, plane rabbling mechanism with perpendicular rabbling mechanism respectively with (mixing) shaft (310) are connected, and with (mixing) shaft (310) rotate in step, plane rabbling mechanism is used for striking off the thick liquids of reaction barrel (100) bottom, perpendicular rabbling mechanism is used for striking off the thick liquids of reaction barrel (100) lateral wall.

2. The anti-sticking silicone rubber slurry reaction kettle according to claim 1, wherein the planar stirring mechanism comprises an internal stirring blade (320) and a middle stirring blade (330), the internal stirring blade (320) extends from one side of the stirring shaft (310) and extends towards the bottom of the reaction barrel (100), and the internal stirring blade (320) is used for stirring the slurry inside the circumference of the reaction barrel (100);

the middle stirring blade (330) extends from one side of the stirring shaft (310) and extends towards the bottom of the reaction barrel (100), and the middle stirring blade (330) is used for stirring the slurry in the middle of the circumference of the reaction barrel (100).

3. The bottom-sticking-preventing silicone rubber slurry reaction kettle according to claim 2, wherein an internal scraper (321) is arranged at the tail end of the internal stirring blade (320), and the internal scraper (321) is attached to the bottom of the reaction barrel (100);

the tail end of the middle stirring blade (330) is provided with a middle scraper blade (331), and the middle scraper blade (331) is attached to the bottom of the reaction barrel (100).

4. The bottom-sticking-preventing silicone rubber slurry reaction kettle according to claim 3, wherein the included angle between the scraping surfaces of the internal scraper (321) and the middle scraper (331) and the bottom of the reaction barrel (100) is 40-50 °.

5. The anti-sticking silicone rubber slurry reaction kettle according to claim 2, wherein the vertical stirring mechanism comprises an external stirring blade (340), the external stirring blade (340) extends from the prediction of the stirring shaft (310) and extends towards the bottom of the reaction barrel (100), and the external stirring blade (340) is used for stirring the slurry at the bottom periphery of the reaction barrel (100).

6. The bottom-sticking-preventing silicone rubber slurry reaction kettle according to claim 5, wherein an external scraper (341) is arranged at the bottom of the external stirring blade (340), and the external scraper (341) is attached to the bottom of the reaction barrel (100).

7. The bottom-sticking-preventing silicone rubber slurry reaction kettle according to claim 5, wherein a bucket wall scraper (342) extends from a side wall of the external stirring blade (340), the bucket wall scraper (342) is attached to an inner wall of the reaction bucket (100), and the bucket wall scraper (342) rotates synchronously with the external stirring blade (340).

8. The bottom-sticking-preventing silicone rubber slurry reaction tank according to claim 5, wherein the inner stirring vanes (320), the middle stirring vane (330), and the outer stirring vane (340) are disposed at equal intervals around the stirring shaft (310).

9. The anti-sticking silicone rubber slurry reaction kettle according to claim 1, wherein the surface of the frame plate (200) is provided with a feeding hole (210), and the feeding hole (210) is communicated with the inside of the reaction barrel (100).

10. The bottom-sticking-preventing silicone rubber slurry reaction kettle according to claim 1, wherein the bottom of the reaction barrel (100) is provided with a plurality of blanking holes (110).