CN210651392U - Mechanical homogenizing bin device - Google Patents

Abstract

The utility model discloses a mechanical type homogenization storehouse device belongs to the modified granulation homogenization equipment field of macromolecular material. The method specifically comprises the following steps: storehouse body subassembly, stirring paddle subassembly, support, static remove the subassembly. The homogenizing device is reasonable in structural design and strong in practicability, and the stirring paddle component and the bin body component in the device rotate reversely, so that the efficiency and the homogenizing effect of the homogenizing process can be improved; the static electricity removing component in the device adopts a simple lightning rod principle, and can rapidly and timely remove static electricity on the surface of the master batch; the homogenizing device can improve the uniformity of the modified plastic master batch with poor uniformity and improve the quality of subsequent products.

Description

Mechanical homogenizing bin device

Technical Field

The utility model relates to a homogenization equipment field of macromolecular material modified granulation, in particular to mechanical type homogenization storehouse device.

Background

In the modern society, the application of polymer materials is very wide and the use amount is very large. Meanwhile, the requirements on the performance of the material are higher and higher. Therefore, plastic manufacturers need to mix various particle or powder materials according to a certain proportion, and then blend, extrude and draw, cool, granulate, screen and the like through special screw equipment to obtain the modified master batch.

At present, after plastic master batches are blended and modified, particularly after particles with large shape and size differences and plastic master batches are blended with powdery materials, even if the particles are uniformly stirred by a stirrer, the phenomenon of layering of the powdery materials and the plastic master batches is easy to occur when the stirred master batches are transferred to a screw rod. Thereby causing the modified master batch to have larger fluctuation on various performance indexes. Therefore, a homogenizing device is needed to make the particle size, shape, chemical components and the like of the master batch of each part tend to be the same so as to ensure the uniformity of the subsequent product.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure, convenient operation's homogenization device of mechanical type also is the device of stirring formula simultaneously, and its agitating unit through the paddle formula of installing in the container, relative motion takes place for the drive material to realize the purpose of homogenization, simultaneously, in time get rid of the plastics master batch because of the static of the friction production at the stirring in-process.

In order to achieve the above object, the utility model provides a following technical scheme: a master batch homogenizing device used after plastic master batch wire drawing, comprising: a bin body component, a stirring paddle component, a bracket and an electrostatic removing component, wherein,

the stirring paddle component comprises a paddle, a paddle shaft, a first bearing and a first driving motor, the paddle is fixed on the paddle shaft, the first bearing is arranged on the support, the paddle shaft is connected with the support through the first bearing, and the paddle shaft is driven to drive the paddle to rotate under the action of the first driving motor;

the bin body assembly comprises a bin body, a gear, a second bearing and a second driving motor, the gear is fixed on the bin body, the second bearing is arranged at two ends of the bin body, the paddle shaft penetrates through the second bearing to be connected with the bin body, and the driving gear drives the bin body to rotate under the action of the second driving motor;

the first end of the static electricity removing assembly is connected with the paddle shaft, and the second end of the static electricity removing assembly is buried underground to a depth of more than or equal to 1 m.

Furthermore, in order to prevent the plastic master batches from entering the second bearing, a filter sheet is arranged in the bin body and on one side of the second bearing.

Further, still be provided with discharge gate and feed inlet on the storehouse body, the discharge gate sets up in storehouse body bottom, and the feed inlet setting is at storehouse body top.

Furthermore, the cross section of the bin body is heptagonal, the discharge hole is used as the center of the bottom of the bin body, and the bottom of the bin body is in an inverted conical shape, so that materials in the bin body can easily slide out of the bin body.

Further, the homogenization bin further comprises a charging barrel, and the charging barrel is arranged below the discharge hole.

Further, the second driving motor is arranged on the motor bracket.

Further, the static electricity removing component adopts a metal wire with excellent electric conductivity, such as a copper wire.

Furthermore, the paddle is fixed on the paddle shaft at a certain included angle.

Furthermore, the paddle and the paddle shaft are made of materials with good conductivity, preferably chromium-zirconium-copper alloy materials.

Furthermore, the first driving motor and the second driving motor should use servo motors to ensure the rotation synchronization of the two.

Compared with the prior art, the utility model has the advantages of it is following:

(1) this a master batch homogenization device for after plastics master batch wire drawing structural design is reasonable, and the practicality is strong: (2) the stirring paddle component and the bin body component in the device rotate reversely, so that the efficiency and the homogenization effect of the homogenization process can be improved; (3) the static electricity removing component in the device adopts a simple lightning rod principle to quickly and timely remove static electricity on the surface of the master batch; (4) the homogenizing device can improve the uniformity of the modified plastic master batches with poor uniformity and improve the quality of subsequent products.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Figure 1 is a cross-sectional view of the homogenization silo of the present invention.

Figure 2 is a side view of the homogenization silo of the present invention.

1-an electrostatic removal assembly; 2-the ground; 3-a motor bracket; 4-a control cabinet; 5-a second drive motor; 6-a first drive motor; 7-a first bearing; 8-blade shaft; 9-a scaffold; 10-a blade; 11-a cabin body; 12-a barrel; 13-a discharge hole; 14-a second bearing; 15-a filter disc; 16-gear; 17-a feed port; 18-work table.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 and fig. 2, the embodiment of the present invention discloses a master batch homogenizing chamber device after drawing of plastic master batch with simple structure design and strong practicability, which specifically comprises: a bin body component, a stirring paddle component, a bracket 9 and an electrostatic removing component 1, wherein,

the supports 9 are symmetrically arranged on the ground 2,

the stirring paddle component comprises a paddle 10, a paddle shaft 8, a first bearing 7 and a first driving motor 6, wherein the paddle 10 is fixed on the paddle shaft 8 and arranged at a certain included angle with the paddle shaft 8, the first bearing 7 is arranged on a support 9, the paddle shaft 8 is connected with the support 9 through the first bearing 7, the paddle shaft 8 is driven to drive the paddle 10 to start rotating under the action of the first driving motor 6, and the paddle 10 and the paddle shaft 8 are made of chromium-zirconium-copper alloy materials;

the bin body assembly comprises a bin body 11, a gear 16 for driving the bin body 11, a second bearing 14 and a second driving motor 5, wherein the second driving motor 5 is arranged on the motor bracket 3, the gear 16 is fixed on the bin body 11, the second bearing 14 is arranged at two ends of the bin body 11, the blade shaft 8 penetrates through the second bearing 14 to be connected with two ends of the bin body 11, and the gear 16 drives the bin body 11 to rotate under the action of the second driving motor 5;

the static electricity removing component 1 is made of metal wires with excellent electric conductivity, such as copper wires, the first end of the static electricity removing component is connected with the paddle shaft 8, and the second end of the static electricity removing component is buried in the ground 2 to a depth of more than or equal to 1 m;

the bin body 11 is provided with a discharge port 13 and a feed port 17, the discharge port 13 is arranged at the bottom of the bin body 11, the feed port 17 is arranged at the top of the bin body 11, the charging barrel 12 is arranged below the discharge port 13, the cross section of the bin body 11 is in a heptagon shape, the discharge port 13 is used as the center of the bottom of the bin body 11, and the bottom of the bin body 11 is in an inverted conical shape, so that materials in the bin body 11 can slide out of the bin body 11 more;

in order to prevent the plastic master batch from entering the second bearing 14, a filter sheet 15 is arranged in the bin body 11 and on the inner side of the second bearing 14.

The control cabinet 4 controls the operation of the bin body assembly and the stirring paddle assembly.

In order to facilitate the feeding of the worker to the feeding hole 17 of the bin body 11, a working table 18 is also arranged near the bin body 11.

When the equipment runs, the bin body 11 and the blades 10 rotate in different directions, so that the efficiency of the homogenization process can be improved; the static electricity removing component 1 can rapidly and timely remove static electricity on the surface of the master batch through the lightning rod principle. The working principle and the process are as follows:

the staff adds the plastic master batch to be homogenized into the bin body 11 through the working table surface 18 and the feeding hole 17, and closes the valve of the feeding hole 17. Starting a power supply of the control cabinet 4, wherein at the moment, a first driving motor 6 (servo motor) and a second driving motor 5 (servo motor) start to work, and a blade shaft 8 starts to rotate clockwise under the driving of the first driving motor 6 and drives a blade 10 to rotate clockwise; meanwhile, the second driving motor 5 starts to work, and the bin body 11 starts to rotate anticlockwise by driving the gear 16 on the bin body 11, so that the blades 10 can rotate in the opposite direction of the bin body 11, and the homogenization effect of the master batch is improved.

When discharging the bin body 11, because the bottom of the bin body 11 uses the discharge hole 13 as the center and is in an inverted conical shape, when the bin body 11 finishes every work, the direction of driving the gear 16 through the second driving motor 5 to control the discharge hole 13 on the bin body 11 is vertical downward, so that the materials can be discharged from the bin body 11 more easily.

When the bin body 11 is fed, the blades 10 can run at a certain speed to ensure that the plastic master batches do not form a conical shape at the bottom of the bin body 11 so as to avoid a funnel effect.

The paddle shaft 8 and the bracket 9, and the bin body 11 and the paddle shaft 8 are respectively connected through the first bearing 7 and the second bearing 14, so that the anisotropic rotation between the paddle 10 and the bin body 11 can be realized, and the homogenization effect of the master batch is improved.

Because the static electricity removing component 1 is made of copper materials with excellent conductivity, the first end of the static electricity removing component is connected with the paddle shaft 11, and the second end of the static electricity removing component is buried in the ground 2 to a depth of more than or equal to 1 m, static electricity on the surface of the master batch can be removed quickly and timely.

When the homogenizing silo device works each time, the proportion of the materials to be homogenized in the silo body 11 in the total volume of the silo body 11 should not exceed 80%.

The utility model discloses in adding this homogenization storehouse to the plastics masterbatch after will modifying, stir, homogenization according to established method, can obtain the even plastics masterbatch of performance. Which can obtain high-quality products with uniform performance when carrying out subsequent processing.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (11)

1. A mechanical homogenization silo device characterized in that said device comprises: a bin body component, a stirring paddle component, a bracket and an electrostatic removing component, wherein,

the stirring paddle component comprises a paddle, a paddle shaft, a first bearing and a first driving motor, the paddle is fixed on the paddle shaft, the first bearing is arranged on the support, the paddle shaft is connected with the support through the first bearing, and the paddle shaft is driven to drive the paddle to rotate under the action of the first driving motor;

the bin body assembly comprises a bin body, a gear, a second bearing and a second driving motor, the gear is fixed on the bin body, the second bearing is arranged at two ends of the bin body, the paddle shaft penetrates through the second bearing to be connected with the bin body, and the driving gear drives the bin body to rotate under the action of the second driving motor;

the first end of the static electricity removing assembly is connected with the paddle shaft, and the second end of the static electricity removing assembly is buried underground to a depth of more than or equal to 1 m.

2. The device of claim 1 wherein a filter is disposed within the cartridge body on one side of the second bearing.

3. The device of claim 1, wherein said cartridge body further comprises a discharge port and a feed port, the discharge port is disposed at the bottom of the cartridge body, and the feed port is disposed at the top of the cartridge body.

4. The device as claimed in claim 1 or 3, wherein the cross section of the cartridge body is heptagonal, the discharge port is the center of the bottom of the cartridge body, and the bottom of the cartridge body is in an inverted conical shape.

5. The device of claim 1, further comprising a cartridge disposed below the discharge port.

6. The apparatus of claim 1, wherein the second drive motor is disposed on the motor mount.

7. The apparatus of claim 1, wherein the static discharge assembly employs a conductive wire.

8. The apparatus of claim 1, wherein the static electricity removal assembly is a copper wire.

9. The device of claim 1, wherein the paddle and the paddle shaft are made of a conductive material.

10. The apparatus of claim 1, wherein the paddle and the paddle shaft are made of an alloy of chromium, zirconium and copper.

11. The apparatus of claim 1, wherein the first and second drive motors are servo motors.

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