Mixing device for modified particle processing

Abstract

The utility model relates to the field of modified particle processing, and discloses a mixing device for modified particle processing, which comprises a mixing box, two sides of the top end of the mixing box are respectively provided with a feeding box, and one side of each feeding box close to the mixing box is respectively and fixedly provided with a material guide plate. Each material guide plate fixedly penetrates through the side wall of the mixing box and extends into the mixing box, rotating cylinders are arranged at the bottom ends, located in the mixing box, of the two material guide plates, a motor is fixedly installed at the center position in the mixing box, and the output end of the motor is fixedly connected with the bottom ends of the rotating cylinders; a middle annular plate is fixedly connected to the middle position of the inner wall of the rotating cylinder in the vertical direction, an annular inclined plate is fixedly connected to the side, away from the inner wall of the rotating cylinder, of the middle annular plate, an air spraying assembly is arranged below the rotating cylinder, a plurality of air conveying pipes fixedly communicate with the outer side of the air spraying assembly, and each air conveying pipe is fixedly connected with the side wall of the mixing box in a penetrating mode; the device disclosed by the utility model is convenient for more sufficient mixing of modified particles.

Description

TECHNICAL FIELD

[0001] The utility model relates to modified particle processing field, concretely is a kind of mixing device for modified particle processing. BACKGROUND

[0002] Modified plastics, refers to on the basis of general plastics and engineering plastics, after filling, blending, reinforcing etc. Method modification, improve the performance of flame retardancy, strength, impact resistance, toughness etc. Plastic products, therefore be widely used in automobile, household appliances etc. Industry, in the process of extruding after mixing a variety of high molecular plastics particles, generally need to mix a variety of plastic particles by mixing device.

[0003] The utility model discloses a kind of mixing device for modified particle processing, including mixing box, the both sides wall of the mixing box is installed with feed channel, and feed channel is connected with feed tank in the end far from mixing box, the feed channel is inserted into mixing box, the bottom of the mixing box between two feed channels is equipped with rotating cylinder, and the side wall of rotating cylinder is installed with guide channel, the bottom of rotating cylinder is equipped with driving motor. The mixing device for modified particle processing is provided with rotating cylinder and driving motor, when the particle in feed tank falls into rotating cylinder after feed channel, the rotation of rotating cylinder is driven by driving motor in the bottom of rotating cylinder, so that modified particle in rotating cylinder will be under the action of centrifugal force, throw out through guide channel on the side wall of rotating cylinder, and the position of throwing out is random, avoid the same particle to fall into the same position, improve mixing effect.

[0004] The modified particle of the mixing device of the above-mentioned utility model will be thrown out through the guide channel on the side wall of rotating cylinder under the action of centrifugal force, improve mixing effect, however, modified particle is thrown out from the guide channel on the side wall of rotating cylinder, and falls and accumulates in the bottom of mixing box under the action of gravity, and the mixing effect is not obvious enough. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of mixing device for modified particle processing to solve the problems raised in the above background.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: A kind of mixing device for modified particle processing, including mixing box, the both sides of the top end of mixing box are provided with feeding box, and each feeding box is fixedly installed with guide plate near the side of mixing box, each guide plate is fixedly penetrated with mixing box side wall and extends to the inside of mixing box, and the bottom end of the inside of two guide plates in mixing box is provided with rotating cylinder, motor is fixedly installed in the inside center position of mixing box, and motor output end is fixedly connected with the bottom end of rotating cylinder, the middle position of the inner wall of rotating cylinder is fixedly connected with intermediate ring plate along vertical direction, and intermediate ring plate is fixedly connected with annular inclined plate on the side away from the inner wall of rotating cylinder, gas injection assembly is arranged below rotating cylinder, and a plurality of gas pipes are fixedly connected outside gas injection assembly, each gas pipe is fixedly connected with the penetration of mixing box side wall.

[0007] Preferably, the annular inclined plate is a circular truncated cone structure, and a through groove is formed in the center of the annular inclined plate.

[0008] Preferably, the side wall of the rotating cylinder is provided with a plurality of through horizontal grooves outside the intermediate ring plate and the bottom end of the inner wall of the rotating cylinder.

[0009] Preferably, the bottom end of the motor is fixedly installed on the top end of the mounting bracket, and the both ends of the mounting bracket are fixedly connected with the inner wall of the mixing box.

[0010] Preferably, the gas injection assembly includes a gas distribution ring pipe with a ring structure, and a plurality of gas pipes are fixedly connected outside the gas distribution ring pipe.

[0011] Preferably, each gas pipe is fixedly connected with the penetration of the side wall of the mixing box and extends to the outside of the mixing box at the end away from the gas distribution ring pipe, and each gas pipe is in communication with the end of the compressed air source at the end away from the gas distribution ring pipe.

[0012] Preferably, a plurality of first nozzles and second nozzles are fixedly installed on the top end and the inner wall of the gas distribution ring pipe, and the first nozzles and the second nozzles are distributed in a ring shape along the top end and the inner side of the gas distribution ring pipe, respectively.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The modified particles to be mixed are respectively put into each feeding box, enter the inside of the mixing box under the guidance of each guide plate and fall into the rotating cylinder, the control motor drives the rotating cylinder to rotate, so that the modified particles are thrown out from the through horizontal grooves formed in the side wall of the rotating cylinder under the action of centrifugal force, wherein the intermediate ring plate is arranged at the middle position of the rotating cylinder, and the circular conical annular inclined plate is fixedly connected outside the intermediate ring plate, so that after the modified particles fall into the rotating cylinder, part of the modified particles fall on the surface of the intermediate ring plate under the guidance of the annular inclined plate and are thrown out from the through horizontal grooves on one side of the intermediate ring plate, and the modified particles falling from the center position of the annular inclined plate fall on the inner wall bottom end of the rotating cylinder and are thrown out from the through horizontal grooves on one side of the inner wall bottom end of the rotating cylinder, the double-layer structure makes the efficiency of throwing out of the modified particles under the action of centrifugal force higher, improves the mixing effect, the modified particles thrown out from the side wall of the rotating cylinder fall along the inner wall of the mixing box under the action of gravity, and the compressed air is transmitted into the air distribution ring pipe through the gas conveying pipe, and the plurality of first nozzles and second nozzles arranged on the air distribution ring pipe blow the falling modified particles in the vertical direction and the horizontal direction respectively, so that the mixing effect is further improved, and the mixing is more sufficient. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a structural schematic view of the utility model;

[0016] Fig. 2 It is a top view schematic view of the air injection assembly of the utility model.

[0017] In the figure: 1, mixing box; 2, feeding box; 3, guide plate; 4, rotating cylinder; 5, motor; 6, intermediate ring plate; 7, annular inclined plate; 8, air injection assembly; 9, gas conveying pipe; 10, mounting frame; 81, air distribution ring pipe; 82, first nozzle; 83, second nozzle. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0019] Embodiment one

[0020] Please refer to Figs. 1-2One modified particle processing mixing device in the drawing, including mixing box 1, mixing box 1 top two sides are respectively provided with feeding box 2, and each feeding box 2 is fixedly installed with guide plate 3 near mixing box 1 side, each guide plate 3 is respectively fixedly penetrated with mixing box 1 side wall and extends to mixing box 1 inside, and the bottom end of the two guide plates 3 in mixing box 1 is provided with rotating cylinder 4, motor 5 is fixedly installed in the center position of mixing box 1 inside, and the output end of motor 5 is fixedly connected with the bottom end of rotating cylinder 4, the inner wall of rotating cylinder 4 is fixedly connected with intermediate ring plate 6 along the middle position of vertical direction, and the side away from the inner wall of rotating cylinder 4 of intermediate ring plate 6 is fixedly connected with annular inclined plate 7, the lower part of rotating cylinder 4 is provided with air injection assembly 8, and the outer side of air injection assembly 8 is fixedly connected with a plurality of gas supply pipes 9, each gas supply pipe 9 is respectively fixedly connected with the side wall of mixing box 1.

[0021] In the embodiment, the annular inclined plate 7 is a circular truncated cone structure, and a through slot is formed in the center position of the annular inclined plate 7, a plurality of through horizontal grooves are formed in the side wall of the rotating cylinder 4 along the outer side of the bottom end of the rotating cylinder 4 and the intermediate ring plate 6, the bottom end of the motor 5 is fixedly installed on the top end of the mounting bracket 10, and the mounting bracket 10 is fixedly connected with the inner wall of the mixing box 1 at both ends, the air injection assembly 8 includes a gas distribution ring pipe 81 with a ring structure, and a plurality of gas supply pipes 9 are fixedly connected to the outer side of the gas distribution ring pipe 81, each gas supply pipe 9 is fixedly connected with the side wall of the mixing box 1 at one end away from the gas distribution ring pipe 81 and extends to the outer side of the mixing box 1, each gas supply pipe 9 is in communication with one end of the compressed air source at one end away from the gas distribution ring pipe 81, a plurality of first nozzles 82 and second nozzles 83 are fixedly installed on the top end and inner wall of the gas distribution ring pipe 81, and a plurality of first nozzles 82 and second nozzles 83 are distributed in a ring shape along the top end of the gas distribution ring pipe 81 and the inner side of the gas distribution ring pipe 81.

[0022] Further, the modified particles to be mixed are respectively put into each feeding box 2, enter the inside of the mixing box 1 under the guidance of each guide plate 3 and fall into the rotating cylinder 4, the control motor 5 drives the rotating cylinder 4 to rotate, so that the modified particles are thrown out from the through horizontal grooves in the side wall of the rotating cylinder 4 under the action of centrifugal force, wherein the intermediate ring plate 6 is arranged at the middle position of the rotating cylinder 4, and the circular truncated cone annular inclined plate 7 is fixedly connected outside the intermediate ring plate 6, so that after the modified particles fall into the rotating cylinder 4, part of the modified particles fall on the surface of the intermediate ring plate 6 under the guidance of the annular inclined plate 7 and are thrown out from the through horizontal grooves on one side of the intermediate ring plate 6, and the modified particles falling from the central position of the annular inclined plate 7 fall on the inner wall bottom end of the rotating cylinder 4 and are thrown out from the through horizontal grooves on one side of the inner wall bottom end of the rotating cylinder 4, the double-layer structure improves the throwing efficiency of the modified particles under the action of centrifugal force and improves the mixing effect, the modified particles thrown out from the side wall of the rotating cylinder 4 fall along the inner wall of the mixing box 1 under the action of gravity, compressed air is transmitted into the gas distribution ring pipe 81 through the gas conveying pipe 9, and the modified particles falling down are blown in the vertical direction and the horizontal direction through the plurality of first nozzles 82 and second nozzles 83 arranged in the gas distribution ring pipe 81, so that the mixing effect is further improved, and the mixing is more sufficient.

[0023] The working principle of the utility model is: the modified particles to be mixed are respectively put into each feeding box 2, enter the inside of the mixing box 1 under the guidance of each guide plate 3 and fall into the rotating cylinder 4, the control motor 5 drives the rotating cylinder 4 to rotate, so that the modified particles are thrown out from the through horizontal grooves in the side wall of the rotating cylinder 4 under the action of centrifugal force, wherein the intermediate ring plate 6 is arranged at the middle position of the rotating cylinder 4, and the circular truncated cone annular inclined plate 7 is fixedly connected outside the intermediate ring plate 6, so that after the modified particles fall into the rotating cylinder 4, part of the modified particles fall on the surface of the intermediate ring plate 6 under the guidance of the annular inclined plate 7 and are thrown out from the through horizontal grooves on one side of the intermediate ring plate 6, and the modified particles falling from the central position of the annular inclined plate 7 fall on the inner wall bottom end of the rotating cylinder 4 and are thrown out from the through horizontal grooves on one side of the inner wall bottom end of the rotating cylinder 4, the double-layer structure improves the throwing efficiency of the modified particles under the action of centrifugal force and improves the mixing effect, the modified particles thrown out from the side wall of the rotating cylinder 4 fall along the inner wall of the mixing box 1 under the action of gravity, compressed air is transmitted into the gas distribution ring pipe 81 through the gas conveying pipe 9, and the modified particles falling down are blown in the vertical direction and the horizontal direction through the plurality of first nozzles 82 and second nozzles 83 arranged in the gas distribution ring pipe 81, so that the mixing effect is further improved, and the mixing is more sufficient.

[0024] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0025] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application as defined by the appended claims and their equivalents.

Claims

1. A modified particle processing mixing device, comprising a mixing box (1), characterized in that: the mixing box (1) is provided with a feeding box (2) on both sides of the top end, and each feeding box (2) is fixedly installed with a guide plate (3) near one side of the mixing box (1), each guide plate (3) is fixedly penetrated and extends to the inside of the mixing box (1), and the bottom end of the two guide plates (3) inside the mixing box (1) is provided with a rotating cylinder (4), the inside of the mixing box (1) is fixedly installed with a motor (5) at the center position, and the output end of the motor (5) is fixedly connected with the bottom end of the rotating cylinder (4), the inner wall of the rotating cylinder (4) is fixedly connected with an intermediate ring plate (6) at the middle position in the vertical direction, and the side away from the inner wall of the rotating cylinder (4) is fixedly connected with an annular inclined plate (7), the lower side of the rotating cylinder (4) is provided with a gas injection assembly (8), and the outer side of the gas injection assembly (8) is fixedly connected with a plurality of gas supply pipes (9), each gas supply pipe (9) is fixedly connected with the side wall of the mixing box (1).

2. The modified particle processing mixing device of claim 1, wherein: The annular inclined plate (7) is a circular truncated cone structure, and a through groove is formed in the center of the annular inclined plate (7).

3. The modified particle processing mixing device of claim 2, wherein: The side wall of the rotating cylinder (4) is provided with a plurality of penetrating horizontal grooves along the outer side of the bottom end of the inner wall of the rotating cylinder (4) and the intermediate ring plate (6).

4. The modified particle processing mixing device of claim 3, wherein: The bottom end of the motor (5) is fixedly installed on the top end of the mounting bracket (10), and the both ends of the mounting bracket (10) are fixedly connected with the inner wall of the mixing box (1).

5. The modified particle processing mixing device of claim 4, wherein: The gas injection assembly (8) comprises a gas distribution ring pipe (81) of annular structure, and the outer side of the gas distribution ring pipe (81) is fixedly connected with a plurality of gas supply pipes (9).

6. The modified particle processing mixing device of claim 5, wherein: Each gas supply pipe (9) is fixedly connected with the side wall of the mixing box (1) and extends to the outside of the mixing box (1) at the end away from the gas distribution ring pipe (81), and each gas supply pipe (9) is in communication with one end of the compressed air source at the end away from the gas distribution ring pipe (81).

7. The modified particle processing mixing device of claim 6, wherein: The top end and the inner wall of the gas distribution ring pipe (81) are fixedly installed with a plurality of first nozzles (82) and second nozzles (83), respectively, and a plurality of first nozzles (82) and second nozzles (83) are distributed in a ring shape along the top end of the gas distribution ring pipe (81) and the inner side of the gas distribution ring pipe (81), respectively.

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