CN211739728U

CN211739728U - Modified plastic pellet drying device of polymer

Info

Publication number: CN211739728U
Application number: CN201922261356.1U
Authority: CN
Inventors: 周玉川; 赵新; 吕同; 吴天男; 梁健; 金芮瑶; 王振柱; 张千; 赵婉琦; 杨贺利; 徐世武; 赵然
Original assignee: Changchun Tiesi Meiya Plastic Products Co ltd
Current assignee: Changchun Tiesi Meiya Plastic Products Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-10-23
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a polymer modified plastic particle drying device relates to macromolecular material processing technology field. Including drying by fire material carousel, outside heating fill, base, it is provided with the feed inlet lower extreme and is provided with the discharge gate to dry by fire material carousel upper end, and central point puts and is provided with the (mixing) shaft, sets up a plurality of stirring leaves on the (mixing) shaft, and base upper end both sides are provided with the recess, and it is provided with the axis of rotation to dry by fire the outside both sides central point of material carousel, the axis of rotation passes the recess rotation on heating fill lateral wall and the base and is connected, sets up one deck electric heat layer on the inside lateral wall of heating fill, and the heating. The utility model overcomes prior art's is not enough, reasonable in design, convenient to use can carry out drying process to multiple different types and the plastic granules of size, promote drying efficiency, prevent the wasting of resources.

Description

Modified plastic pellet drying device of polymer

Technical Field

The utility model relates to a macromolecular material processing technology field especially relates to a modified plastic pellet drying device of polymer.

Background

The plastic is a plastic (flexible) material formed by processing and molding synthetic resin with high molecular weight as a main component and adding appropriate additives, such as a plasticizer, a stabilizer, an antioxidant, a flame retardant, a colorant and the like, or a rigid material formed by curing and crosslinking, namely the plastic is a high molecular material.

Plastic granules generally need to be dried in reprocessing and using processes, most of the existing drying devices place the plastic granules in a high-temperature device for high-temperature drying, but the drying devices usually cause different drying degrees of the surfaces and the interiors of the plastic granules, and easily cause the phenomena that the plastic granules are excessively dried and the latter is not completely dried, and the like.

In order to dry plastic particles uniformly, the plastic stirring and drying device disclosed in patent No. CN201620942084.5 realizes uniform drying of plastics by means of hot air drying and stirring devices, but the hot air drying efficiency is low, and the plastic particles are roughly divided into more than 200 types, and there are dozens of common types, general plastics, engineering plastics, and special plastics, and according to the characteristics of respective processing, the plastic particles can be divided into first, second, and third grade materials, and meanwhile, the performance difference of the modified plastic particles is relatively large, so the temperature and drying time adopted in the drying process are different, and the adoption of the device has low drying efficiency, which affects the subsequent operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems that the drying of plastic particles is not uniform in the prior art, the drying efficiency is affected by different drying conditions of various plastic particles, and providing a polymer modified plastic particle drying device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a high-molecular modified plastic particle drying device comprises a drying material rotary table, a heating hopper outside the drying material rotary table, and a base fixed outside the external heating hopper, wherein the upper end of the drying material rotary table extends to the outside of the heating hopper, the upper end of the drying material rotary table is provided with a feed inlet, the lower end of the feed inlet is provided with a discharge outlet, electromagnetic valves are arranged in the feed inlet and the discharge outlet, a stirring shaft is arranged at the central position of the drying material rotary table, the two ends of the stirring shaft are respectively and rotatably connected with the two side walls of the drying material rotary table, a plurality of stirring blades are arranged on the stirring shaft, the upper end of the heating hopper extends to the outside of the base, grooves are arranged at the two sides of the upper end of the base, rotating shafts are arranged at the central positions at the two sides of the outside of the drying material rotary table, penetrate through the side walls, the heating hopper is characterized in that an electric heating layer is arranged on the side wall inside the heating hopper, a hollow layer is arranged between the electric heating layer and the material drying rotary table, a communication port is formed in the lower end of the heating hopper, the bottom of the base is of a hollow structure, a material collecting drawer is arranged in the hollow structure of the base, and the material collecting drawer and the communication port are in the same vertical direction.

Preferably, the stirring blade is waved.

Preferably, the stirring blade is provided with an electric heating wire.

Preferably, a heat insulation layer is arranged between the base and the outer part of the heating hopper.

Preferably, a control panel is arranged outside the base, control buttons are arranged on the control panel, and the control buttons are respectively and electrically connected with the electric heating layer, the electric heating wire, the electromagnetic valve and the second motor.

Preferably, one end the axis of rotation is hollow structure, (mixing) shaft one end extends to fixed connection dwang in the axis of rotation hollow structure, the dwang extends to the axis of rotation outside and is connected with outside first motor output shaft through rotating the belt, and first motor and control button electric connection.

Preferably, a plurality of ventilation windows are arranged on the side wall of the material drying turntable.

Compared with the prior art, the utility model provides a polymer modified plastic particle drying device possesses following beneficial effect:

1. through the arrangement of the material drying rotary table, the heating hopper, the stirring shaft and the stirring blade, after plastic particles enter the material drying rotary table, the second motor drives the rotating shaft to rotate the material drying rotary table, meanwhile, the stirring blade stirs the particles in the material drying rotary table, the drying efficiency is improved through heating the electric heating layer in the heating hopper, and meanwhile, the hollow layer is arranged between the electric heating layer and the material drying rotary table to prevent excessive heating and improve the heating effect;

2. through the setting of (mixing) shaft, stirring leaf, dwang, first motor and heating wire, can adjust dry speed through the heating of control heating wire and the rotation of first motor to the polymer granule of difference, conveniently dry multiple polymer granule.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model relates to a rationally, convenient to use can carry out drying process to multiple different kind and the plastic granules of size, promotes drying efficiency, prevents the wasting of resources.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

fig. 3 is a schematic side view of the cross-sectional structure of the present invention.

In the figure: the material drying device comprises a material drying rotary table 1, a heating hopper 2, a base 3, a material collecting drawer 4, a control panel 5, a control button 6, a feed inlet 7, a discharge outlet 8, a stirring shaft 9, a stirring blade 10, an electric heating layer 11, a communication port 12, a heat preservation layer 13, an electric heating wire 14, a rotating rod 15, a rotating belt 16, a first motor 17, a second motor 18, a rotating shaft 19, a hollow layer 20, a groove 21 and a ventilation window 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-3, a drying device for polymer modified plastic particles comprises a drying material rotary table 1, a heating hopper 2 outside the drying material rotary table 1, and a base 3 fixed outside the heating hopper 2, wherein the upper end of the drying material rotary table 1 extends to the outside of the heating hopper 2, the upper end of the drying material rotary table 1 is provided with a feed inlet 7, the lower end of the drying material rotary table 1 is provided with a discharge outlet 8, electromagnetic valves are arranged in the feed inlet 7 and the discharge outlet 8, a stirring shaft 9 is arranged at the central position of the drying material rotary table 1, two ends of the stirring shaft 9 are respectively rotatably connected with two side walls of the drying material rotary table 1, a plurality of stirring blades 10 are arranged on the stirring shaft 9, the upper end of the heating hopper 2 extends to the outside of the base 3, two sides of the upper end of the base 3 are provided with grooves 21, rotating shafts 19 are arranged at the central positions of, and axis of rotation 19 rotates with heating 2 lateral walls of fighting and is connected, one end axis of rotation 19 passes recess 21 and extends to outside and is connected through rotating belt 16 with second motor 18 output shaft, set up one deck electric heat layer 11 on the inside lateral wall of heating 2, and electric heat layer 11 and dry by the fire and be provided with hollow layer 20 between the material carousel 1, heating 2 lower extremes of fighting are provided with

intercommunication mouth

12, 3 bottoms of base are hollow structure, are provided with the drawer 4 that gathers materials among the 3 hollow structure of base, the drawer 4 that gathers materials and intercommunication mouth 12 are on same vertical direction.

In order to improve the uniformity of stirring, it is preferable that the stirring vanes 10 have a wave shape.

In order to improve the drying efficiency and simultaneously rapidly dry the plastic particles with high water content, it is preferable that the stirring blade 10 is provided with a heating wire 14.

In order to save heat resources and prevent waste, it is preferable that an insulating layer 13 is disposed between the base 3 and the outside of the heating bucket 2.

In order to conveniently regulate and control the device, preferably, a control panel 5 is disposed outside the base 3, a control button 6 is disposed on the control panel 5, and the control buttons 6 are electrically connected to the electric heating layer 11, the electric heating wire 14, the electromagnetic valve, and the second motor 18, respectively.

In order to promote the stirring efficiency to different plastic granules, preferably, one end the axis of rotation 19 is hollow structure, (mixing) shaft 9 one end extends to fixed connection dwang 15 in the 19 hollow structure of axis of rotation, dwang 15 extends to the 19 outsides of axis of rotation and is connected with the first motor 17 output shaft in outside through rotating belt 16, and first motor 17 and control button 6 electric connection.

In order to facilitate the escape of water vapor during the drying process, preferably, a plurality of ventilation windows 22 are arranged on the side wall of the material drying turntable 1.

The working principle is as follows: during the use, the electromagnetic valve of the feeding hole 7 is opened through the control button 6 firstly, plastic particles to be dried are added into the material drying rotary disc 1, then the electromagnetic valve of the feeding hole 7 is closed, if the water content of the plastic particles is high, the particles are large, the electric heating layer 11 is opened through the control button 6, the electric heating wire 14, the first motor 17 and the second motor 18 are opened, if the water content of the plastic particles is medium, the particles are medium, the electric heating layer 11 is opened through the control button 6, the first motor 17 and the second motor 18 are opened, if the water content of the plastic particles is low, the particles are small, the electric heating layer 11 and the second motor 18 are opened through the control button 6, all motors and heating elements are closed after the drying is completed, the discharge hole 8 and the communication hole 12 are opened to the electromagnetic valve of the discharge hole 8 so that the dried.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A high-molecular modified plastic particle drying device comprises a drying material rotary table (1), an external heating hopper (2) of the drying material rotary table (1) and a base (3) fixed outside the external heating hopper (2), and is characterized in that the upper end of the drying material rotary table (1) extends to the outside of the heating hopper (2), a feed inlet (7) is arranged at the upper end of the drying material rotary table (1), a discharge outlet (8) is arranged at the lower end of the feed inlet (7), electromagnetic valves are arranged in the feed inlet (7) and the discharge outlet (8), a stirring shaft (9) is arranged at the central position of the drying material rotary table (1), two ends of the stirring shaft (9) are respectively and rotatably connected with two side walls of the drying material rotary table (1), a plurality of stirring blades (10) are arranged on the stirring shaft (9), the upper end of the heating hopper (2) extends to the outside of the base (3), grooves (21) are arranged at two sides of the upper end of, rotation axis (19) pass heating fill (2) lateral wall and base (3) on recess (21) rotate to be connected, and rotation axis (19) with heat fill (2) lateral wall and rotate to be connected, one end rotation axis (19) pass recess (21) and extend to outside and second motor (18) output shaft and be connected through rotating belt (16), set up one deck electric heat layer (11) on the inside lateral wall of heating fill (2), and be provided with between electric heat layer (11) and material drying turntable (1) hollow layer (20), heating fill (2) lower extreme is provided with intercommunication mouth (12), base (3) bottom is hollow structure, is provided with in base (3) hollow structure and gathers materials drawer (4), gather materials drawer (4) and intercommunication mouth (12) on same vertical direction.

2. The polymer modified plastic particle drying device according to claim 1, wherein: the stirring blades (10) are wavy.

3. The polymer modified plastic particle drying device according to claim 1, wherein: the electric heating wire (14) is arranged on the stirring blade (10).

4. The polymer modified plastic particle drying device according to claim 1, wherein: and a heat-insulating layer (13) is arranged between the base (3) and the outside of the heating hopper (2).

5. The polymer modified plastic particle drying device according to claim 3, wherein: the heating wire heating device is characterized in that a control panel (5) is arranged outside the base (3), control buttons (6) are arranged on the control panel (5), and the control buttons (6) are electrically connected with the electric heating layer (11), the heating wire (14), the electromagnetic valve and the second motor (18) respectively.

6. The polymer modified plastic particle drying device according to claim 5, wherein: one end rotation axis (19) are hollow structure, (mixing) shaft (9) one end extends to fixed connection dwang (15) among rotation axis (19) hollow structure, (dwang (15) extend to rotation axis (19) outside and through rotating belt (16) with outside first motor (17) output shaft be connected, and first motor (17) and control button (6) electric connection.

7. The polymer modified plastic particle drying device according to claim 5, wherein: the side wall of the material drying rotary table (1) is provided with a plurality of ventilation windows (22).