CN218692303U

CN218692303U - Polypropylene material blending modification device

Info

Publication number: CN218692303U
Application number: CN202222638218.2U
Authority: CN
Inventors: 汪蓓蓓; 孟飞; 刘义章; 巩振虎
Original assignee: Chuzhou Vocational and Technical College
Current assignee: Chuzhou Vocational and Technical College
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-03-24
Anticipated expiration: 2032-10-09

Abstract

The utility model relates to a polypropylene materials production field especially relates to polypropylene materials blending modification device, including a jar body, the sealed rotation of jar internal portion has the jack-post that runs through its top, and jar body top is provided with the motor of being connected with the jack-post, and jar internal portion is provided with the spiral sword of laminating its inner wall, is fixed with branch between spiral sword and the jack-post, and branch fixed surface has the stirring board, the utility model discloses a spiral sword and scraper cover the contact completely to jar internal wall and bottom surface, strike off the material of jar internal wall and bottom surface when row material is whole, simplify and maintain the degree of difficulty, avoid influencing equipment used repeatedly.

Description

Polypropylene material blending modification device

Technical Field

The utility model relates to a polypropylene materials production field especially relates to polypropylene materials blending modification device.

Background

The polypropylene is a thermoplastic synthetic resin with excellent performance, is colorless semitransparent thermoplastic light general-purpose plastic, has chemical resistance, heat resistance, electrical insulation, high-strength mechanical property, good high-wear-resistance processing property and the like, so that the polypropylene is rapidly and widely developed and applied in a plurality of fields such as machinery, automobiles, electronic appliances, buildings, textiles, packaging, agriculture, forestry, fishery, food industry and the like since the coming out, and the modified polypropylene material has wider application range.

The existing patent document CN212147080U discloses a recycled polypropylene plastic blending modification device, which is used in a matching way through a sealing ring and a sealing groove, so that the box body is sealed by an air inlet cover, part of harmful gas cannot be directly discharged into the air, the harmful gas can be fully purified, and the using effect is good.

After the device is processed, more liquid polypropylene synthetic materials are adhered inside the equipment, and the cleaning is very troublesome, so that the use failure rate of subsequent equipment is improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the following problems existing in the prior art: after the device is processed, more liquid polypropylene synthetic materials are adhered to the inside of equipment, and the cleaning is very troublesome, so that the use failure rate of subsequent equipment is increased.

For solving the problem that prior art exists, the utility model provides a polypropylene material blends modification device, include: the jar body, jar internal portion sealed rotates there is the jack-post that runs through its top, jar body top is provided with the motor of being connected with the jack-post, jar internal portion is provided with the spiral sword of laminating its inner wall, be fixed with branch between spiral sword and the jack-post, branch fixed surface has the stirring board, it is internal to put into jar with polypropylene and modified materials, jar body surface sets up heating device and melts the material, it stirs the material to open motor drive jack-post and rotate through stirring the board, discharge from jar body bottom after material processing is accomplished, and the material of jar internal wall adhesion is promoted downwards until whole discharge to last rotatory spiral sword.

Preferably, the bottom of the tank body is funnel-shaped, so that the materials are gathered at the center of the bottom of the tank body and discharged, and the materials are discharged from the edge of the tank body.

Preferably, the bottom end of the shaft column is fixedly provided with a scraper attached to the bottom surface of the tank body, the scraper is driven to rotate by the shaft column when materials are discharged, and the materials on the bottom surface of the tank body are scraped by the scraper and discharged to the central position.

Preferably, the bottom end of the spiral knife and the edge of the scraper are positioned at the edge of the funnel-shaped bottom surface of the tank body, so that the scraping range of the spiral knife and the scraper covers the whole side wall and the bottom surface of the tank body, and the inner surface of the tank body is comprehensively cleaned.

Preferably, the shaft column, the spiral knife, the supporting rod, the scraper and the stirring plate are all made of stainless steel materials, the stainless steel materials are stable in components and good in corrosion resistance, the service life is long, and follow-up cleaning is facilitated.

Preferably, the outside cover of jack-post is equipped with the sleeve pipe, and the sleeve pipe is rotated with jar body top and is connected, jack-post external fixation have with bushing inner wall sliding fit's spline, the axle head of motor passes through the gear and is connected with bushing drive, jar body surface mounting has the cylinder, the top of cylinder is fixed with the hanger plate, the jack-post top is passed through the bearing and is connected with the hanger plate rotation, open motor drive sleeve pipe and drive the jack-post and rotate, make and stir board and spiral sword and scraper and mix the material, open cylinder intermittent type lift at this moment and remove, make the hanger plate drive jack-post, spiral sword, scraper and stir board lift and remove, realize the comprehensive stirring to the material, in addition, make the scraper not contact with jar body bottom surface, frictional force when reducing the stirring, only fall the scraper to the extreme low position when arranging the material.

Preferably, the rotation direction of the spiral knife is opposite to the inclination direction of the stirring plate, so that the directions of pushing materials by the spiral knife and the stirring plate are opposite, and the material mixing efficiency is increased.

Preferably, the strip-shaped grooves are uniformly formed in the surface of the stirring plate, so that the resistance borne by the stirring plate during stirring of materials is reduced, the complexity of dredging the surfaces of the stirring plate by the materials is improved, and the mixing efficiency of the materials is improved.

Compared with the prior art, the utility model provides a polypropylene material blends modification device has following beneficial effect:

the utility model discloses a spiral sword and scraper cover the contact completely to jar internal wall and bottom surface, strike off jar material of internal wall and bottom surface when row material is whole, simplify and maintain the degree of difficulty, avoid influencing equipment used repeatedly.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the tank of the present invention;

FIG. 3 is a schematic view of the distribution structure of the spiral knife, the scraper and the stirring plate of the present invention;

fig. 4 is a schematic view of the sleeve mounting structure of the present invention.

Reference numbers in the figures: 1. a tank body; 2. a column shaft; 3. a cylinder; 4. a hanger plate; 5. a spiral knife; 6. a strut; 7. a scraper; 8. a stirring plate; 9. a sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

Example one

As shown in fig. 1-3, the blending modification device for polypropylene materials is assembled by the following components:

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assembly description: insert inside with the jack-post 2 from the transmission of 1 top of jar body, and do sealed processing at the connection site, 1 top of jar body is provided with the motor of being connected with jack-post 2, place spiral sword 5 cooperation in

jar body

1, 2 surface welding of jack-post a plurality of with spiral sword 5 fixed branch 6, stir board 8 at 6 surface welding of branch, it is fixed that stir board 8 is the slope, at 2 bottom symmetrical fixed scrapers 7 of jack-post, 7 bottoms of the scraper that the slope set up are laminated with 1 bottom surface of jar body, the bottom of spiral sword 5 and the marginal position of the hourglass hopper-shaped bottom surface of the jar body 1 of the edge position of scraper 7.

The working principle is as follows: the scraping scope of spiral sword 5 and scraper 7 covers whole lateral wall and the bottom surface of jar body 1, put into jar body 1 with polypropylene and modified materials, jar body 1 surface sets up heating device and melts the material, it stirs the material through stirring board 8 to open motor drive jack-post 2 and rotate, discharge from jar body 1 bottom after material processing is accomplished, and the material of the interior wall adhesion of jar body 1 is promoted downwards to last rotatory spiral sword 5, scraper 7 scrapes the material of jar body 1 bottom surface and puts to central point and discharges, the realization is to the clearance of jar body 1 inner wall.

Example two

As shown in fig. 1-4, the blending modification device for polypropylene materials is assembled by the following components:

assembly description: the shaft column 2 is inserted into the tank body from the top of the tank body 1 in a transmission manner, sealing treatment is carried out at a connecting part, the top of the tank body 1 is provided with a motor connected with the shaft column 2, the spiral knife 5 is placed in the tank body 1 in a matching manner, a plurality of supporting rods 6 fixed with the spiral knife 5 are welded on the surface of the shaft column 2, stirring plates 8 are welded on the surfaces of the supporting rods 6, the stirring plates 8 are obliquely fixed, scrapers 7 are symmetrically fixed at the bottom of the shaft column 2, the bottoms of the obliquely arranged scrapers 7 are attached to the bottom surface of the tank body 1, the bottom end of the spiral knife 5 and the edge of the scraper 7 are located at the edge position of the funnel-shaped bottom surface of the tank body 1, a connecting sleeve 9 is rotated at the top of the tank body 1, the sleeve 9 is in a sliding fit with the inner wall of the spline shaft column 2, the shaft end of the motor is in a transmission connection with the sleeve 9 through a gear, cylinders 3 are symmetrically installed at the top of the tank body 1, a hanging plate 4 is fixed at the top end of the cylinder 3, and the top end of the shaft column 2 is rotatably connected at the center position of the hanging plate 4 through a bearing.

The working principle is as follows: put polypropylene and modified ingredient into jar body 1 in, jar body 1 surface sets up heating device and melts the material, it drives the jack-post 2 rotation to open motor drive sleeve 9, make stirring board 8 and spiral sword 5 and scraper 7 stir the material, open 3 intermittent type lifting movements of cylinder this moment, make hanger plate 4 drive jack-post 2, spiral sword 5, scraper 7 and stirring board 8 lifting movements, realize the comprehensive stirring to the material, spiral sword 5 and scraper 7 scrape the material scope and cover whole lateral wall and the bottom surface of jar body 1, discharge from jar body 1 bottom after the material processing is accomplished, and the material of jar body 1 inner wall adhesion is pushed down to continuous rotatory spiral sword 5, scraper 7 scrapes the material of jar body 1 bottom surface and puts to central point and discharges, realize the clearance to jar body 1 inner wall.

Claims

1. The polypropylene material blending modification device comprises: the tank body (1), the shaft column (2) penetrating through the top of the tank body (1) is arranged in the tank body (1) in a sealed and rotating mode, and the motor connected with the shaft column (2) is arranged at the top of the tank body (1).

2. The polypropylene material blending modification device according to claim 1, wherein the bottom of the tank body (1) is funnel-shaped.

3. The blending modification device for polypropylene materials as claimed in claim 2, wherein the bottom end of the shaft column (2) is fixed with a scraper (7) attached to the bottom surface of the tank body (1).

4. The polypropylene material blending modification device according to claim 3, wherein the bottom end of the spiral knife (5) and the edge of the scraper (7) are located at the edge position of the funnel-shaped bottom surface of the tank body (1).

5. The polypropylene material blending modification device according to claim 3, wherein the shaft column (2), the spiral knife (5), the support rod (6), the scraper (7) and the stirring plate (8) are made of stainless steel materials.

6. The polypropylene material blending modification device according to claim 1, wherein a sleeve (9) is sleeved outside the shaft column (2), the sleeve (9) is rotatably connected with the top of the tank body (1), a spline which is in sliding fit with the inner wall of the sleeve (9) is fixed outside the shaft column (2), the shaft end of the motor is in transmission connection with the sleeve (9) through a gear, the surface of the tank body (1) is provided with the cylinder (3), the top end of the cylinder (3) is fixed with the hanger plate (4), and the top end of the shaft column (2) is rotatably connected with the hanger plate (4) through a bearing.

7. The polypropylene material blending modification device of claim 6, wherein the spiral direction of the spiral knife (5) is opposite to the inclination direction of the stirring plate (8).

8. The polypropylene material blending modification device according to claim 6, wherein the surface of the stirring plate (8) is uniformly provided with strip-shaped grooves.