CN213913792U

CN213913792U - High dispersibility low molecular weight polyethylene reation kettle

Info

Publication number: CN213913792U
Application number: CN202022826981.9U
Authority: CN
Inventors: 连亨进
Original assignee: Jiangsu Licai Polymer Material Co ltd
Current assignee: Jiangsu Licai Polymer Material Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-08-10
Anticipated expiration: 2030-11-30

Abstract

The utility model relates to a reation kettle technical field, concretely relates to high dispersibility low molecular weight polyethylene reation kettle, agitator motor sets up the top of the reation kettle jar body, its output shaft passes through rolling bearing and connects in the (mixing) shaft, and rolling bearing disposes on the reation kettle jar body, and the (mixing) shaft is vertical to be extended to reation kettle jar body bottom, is equipped with first rabbling mechanism and second rabbling mechanism on the (mixing) shaft, and second rabbling mechanism installs in the bottom of (mixing) shaft, and second rabbling mechanism includes arc stirring rake, vertical puddler and oblique puddler, and arc stirring rake disposes in the (mixing) shaft bottom, and the one end of vertical puddler is connected in arc stirring rake, and its other end passes through oblique puddler connect in the (mixing. Arc stirring rake and reation kettle jar body bottom phase-match to can be abundant stir the raw materials of bottom, first stirring board passes through the connecting rod and rotates along with the (mixing) shaft together, stirs the raw materials in the reation kettle jar body.

Description

High dispersibility low molecular weight polyethylene reation kettle

Technical Field

The utility model relates to a reation kettle technical field, concretely relates to low molecular weight polyethylene reation kettle of high dispersibility.

Background

Ethylene wax, also called polymer wax, is abbreviated as polyethylene wax. It is widely used because of its excellent cold resistance, heat resistance, chemical resistance and wear resistance. In normal production, this wax can be added directly to the polyolefin process as an additive, which can increase the gloss and processability of the product. As a lubricant, the lubricant has stable chemical properties and good electrical properties. The polyethylene wax has good compatibility with polyethylene, polypropylene, polyethylene wax, ethylene propylene rubber and butyl rubber. Can improve the fluidity of polyethylene, polypropylene and ABS and the mold release property of polymethyl methacrylate and polycarbonate. Compared with PVC and other external lubricants, the polyethylene wax has stronger internal lubricating effect, so the polyethylene wax has wide application market.

The reation kettle is as synthesizing reaction vessel, according to reaction condition to the design of reation kettle structure function and configuration annex, current reation kettle has the problem that stirring reaction is insufficient, inefficiency in reinforced in-process, and current reation kettle is a whole, is not convenient for clear up and makes extravagant manpower and material resources.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem in this application, the utility model provides a high dispersibility low molecular weight polyethylene reation kettle.

The utility model provides a following technical scheme: a high-dispersity polyethylene wax reaction kettle comprises a reaction kettle tank body, a stirring mechanism and a conveying mechanism, wherein the conveying mechanism is arranged on one side of the reaction kettle tank body and used for conveying raw materials into the reaction kettle tank body, and the stirring mechanism is arranged in the reaction kettle tank body and used for uniformly stirring the raw materials in the reaction kettle tank body; the upper part of the reaction kettle tank body is provided with a first feeding hole, and the lower part of the reaction kettle tank body is provided with a first discharging hole; the stirring mechanism comprises a stirring motor, a rotating bearing, a stirring shaft, a first stirring mechanism and a second stirring mechanism; agitator motor sets up the top of the reactor tank body, its output shaft pass through rolling bearing connect in the (mixing) shaft, rolling bearing configuration is in on the reactor tank body, the (mixing) shaft is vertical to extend to reactor tank body bottom, be equipped with on the (mixing) shaft first rabbling mechanism with second rabbling mechanism, second rabbling mechanism installs the bottom of (mixing) shaft, second rabbling mechanism includes arc stirring rake, vertical puddler and oblique puddler, the configuration of arc stirring rake is in the (mixing) shaft bottom, the one end of vertical puddler connect in the arc stirring rake, its other end passes through oblique puddler connect in the (mixing) shaft.

Preferably, at least one first stirring mechanism is arranged on the stirring shaft.

Preferably, the first stirring mechanism comprises a connecting rod and a stirring plate, and the stirring shaft is connected to the stirring plate through the connecting rod.

Preferably, the conveying mechanism comprises a rotating wheel, a shell surrounding the rotating wheel and a motor connected with the rotating wheel, a second feeding hole and a second discharging hole are formed in the shell, and the second discharging hole is communicated with the first feeding hole.

Preferably, the middle part of the tank body of the reaction kettle is provided with an observation window.

Preferably, the upper part of the tank body of the reaction kettle is provided with a temperature detection device.

The utility model relates to a low molecular weight polyethylene reation kettle of high dispersibility, its beneficial effect lies in: agitator motor starts, drives the (mixing) shaft and rotates to drive first rabbling mechanism and second rabbling mechanism and rotate, the raw materials in the intensive mixing reation kettle jar body, arc stirring rake and reation kettle jar body bottom phase-match, thereby can be abundant stir the raw materials of bottom, first stirring board passes through the connecting rod and rotates along with the (mixing) shaft together, stirs the raw materials in the reation kettle jar body.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural diagram of the device of the present invention;

FIG. 2 is a schematic structural view of a stirring mechanism in the device of the present invention;

labeled as: 1. a reaction kettle tank body; 2. a stirring mechanism; 21. a stirring motor; 22. a rotating bearing; 23. a stirring shaft; 24. a first stirring mechanism; 241. a connecting rod; 242. a stirring plate; 25. a second stirring mechanism; 251. an arc-shaped stirring paddle; 252. a vertical stirring rod; 253. an inclined stirring rod; 3. a conveying mechanism; 31. a rotating wheel; 32. a housing; 33. a motor; 4. a first feed port; 5. a first discharge port; 6. an observation window; 7. a temperature detection device; 8. a second feed port; 9. and a second discharge hole.

Detailed Description

The conception, the specific structure and the technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the schemes and the effects of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly fixed or connected to the other feature or indirectly fixed or connected to the other feature. Further, the description of the upper, lower, left, right, etc. used in the present invention is only with respect to the positional relationship of the respective components of the present invention with respect to each other in the drawings.

The following describes preferred embodiments of the present invention in detail with reference to the accompanying drawings.

As shown in fig. 1 to 2, a high-dispersibility polyethylene wax reaction kettle comprises a reaction kettle tank 1, a stirring mechanism 2 and a conveying mechanism 3, wherein the conveying mechanism 3 is arranged on one side of the reaction kettle tank 1 and is used for conveying raw materials into the reaction kettle tank 1, and the stirring mechanism 2 is arranged in the reaction kettle tank 1 and is used for uniformly stirring the raw materials in the reaction kettle tank 1; the upper part of the reaction kettle tank body 1 is provided with a first feeding hole 4, and the lower part of the reaction kettle tank body is provided with a first discharging hole 5; the stirring mechanism 2 comprises a stirring motor 21, a rotating bearing 22, a stirring shaft 23, a first stirring mechanism 24 and a second stirring mechanism 25; stirring motor 21 sets up the top of the reactor tank body 1, its output shaft pass through rolling bearing 22 connect in (mixing) shaft 23, rolling bearing 22 disposes on the reactor tank body 1, (mixing) shaft 23 is vertical to extend to the reactor tank body 1 bottom, be equipped with on the (mixing) shaft 23 first rabbling mechanism 24 with second rabbling mechanism 25, second rabbling mechanism 25 is installed the bottom of (mixing) shaft 23, second rabbling mechanism 25 includes arc stirring rake 251, vertical puddler 252 and oblique puddler 253, arc stirring rake 251 disposes the (mixing) shaft 23 bottom, the one end of vertical puddler 252 connect in arc stirring rake 251, its other end passes through oblique puddler 253 connect in (mixing) shaft 23.

During operation, the stirring motor 21 is started to drive the stirring shaft 23 to rotate, so as to drive the first stirring mechanism 24 and the second stirring mechanism 25 to rotate, and the raw materials in the reaction kettle tank body 1 are fully stirred. Arc stirring rake 253 and the bottom phase-match of the reactor tank body 1 to can be abundant stir the raw materials of bottom.

The stirring shaft 23 is provided with at least one first stirring mechanism 24. The first stirring mechanism 24 comprises a connecting rod 241 and a stirring plate 242, and the stirring shaft 23 is connected to the stirring plate 242 through the connecting rod 241. The stirring plate 242 rotates together with the stirring shaft 23 via the connecting rod 241, and stirs the raw material in the reaction tank body 1.

The conveying mechanism 3 comprises a rotating wheel 31, a shell 32 surrounding the rotating wheel 31 and a motor 33 connected with the rotating wheel 31, a second feeding hole 8 and a second discharging hole 9 are formed in the shell 32, and the second discharging hole 9 is communicated with the first feeding hole 4. The raw materials enter from the second feeding hole 8, the motor 33 is started to drive the rotating wheel 31 to rotate, and the raw materials are conveyed to the first feeding hole 4, so that the raw materials enter the reaction kettle tank body 1.

The middle part of the reaction kettle tank body 1 is provided with an observation window 6, the observation window 6 is made of transparent materials, and the reaction condition of the raw materials of the reaction kettle tank body 1 can be observed through the observation window 6.

The upper portion of the reaction kettle tank body 1 is provided with a temperature detection device 7, and the temperature in the reaction kettle tank body 1 can be detected through the temperature detection device 7.

Although the present invention has been described in detail 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The high-dispersity polyethylene wax reaction kettle is characterized by comprising a reaction kettle tank body, a stirring mechanism and a conveying mechanism, wherein the conveying mechanism is arranged on one side of the reaction kettle tank body and used for conveying raw materials into the reaction kettle tank body; the upper part of the reaction kettle tank body is provided with a first feeding hole, and the lower part of the reaction kettle tank body is provided with a first discharging hole; the stirring mechanism comprises a stirring motor, a rotating bearing, a stirring shaft, a first stirring mechanism and a second stirring mechanism; agitator motor sets up the top of the reactor tank body, its output shaft pass through rolling bearing connect in the (mixing) shaft, rolling bearing configuration is in on the reactor tank body, the (mixing) shaft is vertical to extend to reactor tank body bottom, be equipped with on the (mixing) shaft first rabbling mechanism with second rabbling mechanism, second rabbling mechanism installs the bottom of (mixing) shaft, second rabbling mechanism includes arc stirring rake, vertical puddler and oblique puddler, the configuration of arc stirring rake is in the (mixing) shaft bottom, the one end of vertical puddler connect in the arc stirring rake, its other end passes through oblique puddler connect in the (mixing) shaft.

2. The high dispersibility polyethylene wax reation kettle of claim 1, wherein at least one said first stirring mechanism is disposed on said stirring shaft.

3. The high dispersibility polyethylene wax reation kettle of claim 1 or 2, wherein, the first stirring mechanism comprises a connecting rod and a stirring plate, and the stirring shaft is connected to the stirring plate through the connecting rod.

4. The high dispersibility polyethylene wax reation kettle of claim 1, wherein, the conveying mechanism delivery pump includes the runner, the casing that surrounds the runner and with the motor of being connected of the runner, be provided with second feed inlet and second discharge gate on the casing, the second discharge gate communicates with the first feed inlet.

5. The high dispersibility polyethylene wax reation kettle of claim 1, wherein, the reation kettle jar body middle part is equipped with the observation window.

6. The high dispersibility polyethylene wax reation kettle of claim 1, wherein, the reation kettle jar body upper portion is equipped with temperature-detecting device.