CN220162890U - Multiple plastic granules mixing arrangement - Google Patents

Abstract

The utility model discloses a mixing device for various plastic particles. A multiple plastic particle mixing device comprising: the premixing mechanism comprises a premixing box, a top cover is arranged at the upper end of the premixing box, a plurality of transmission pipes and a first motor are arranged on the top cover, a rotating shaft is arranged on the first motor, and a rotating disc is arranged at the lower end of the rotating shaft. According to the multi-plastic particle mixing device provided by the utility model, the primary mixing effect of plastic particles is realized by arranging the transmission pipe and the partition plate, different types of plastic particles are prevented from entering the stirring container by utilizing the collision of the plastic particles in the air, and then stacked in layers, and the turntable and the mixing rod can further scatter the plastic particles which are gathered into strands.

Description

Multiple plastic granules mixing arrangement

Technical Field

The utility model relates to the technical field of plastic particle mixing, in particular to a device for mixing various plastic particles.

Background

A plastic particle mixing device is an apparatus for mixing a plurality of plastic particles into one uniform material, which is commonly used in the production process of plastic products, such as extrusion, blow molding, injection molding, etc., and is mainly composed of one or more agitators, screws, and a conveying system to ensure that the plastic particles are sufficiently mixed and plasticized at an appropriate temperature.

The chinese patent application No. 201820025088.6 discloses a plastic particle stirring device, which not only can stir plastic particles by a stirring roller and a stirring blade, but also can move the plastic particles at the bottom up to the top end, so that the stirring is more thorough, and through careful study and demonstration, the device is found to have a possibility of further optimizing in the time course, and different plastic particles are poured into a stirring container one by one when the device is used, so that the plastic particles are divided into a plurality of layers in the container, and the stirring device takes more time relatively to uniformly mix the layered plastic particles.

Accordingly, there is a need to provide a multiple plastic particle mixing device that solves the above-mentioned problems.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides a multi-plastic particle mixing device which can pre-mix different types of plastic particles before stirring, prevent the plastic particles from layering and further improve the mixing efficiency.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

a multiple plastic particle mixing device comprising: the premixing mechanism comprises a premixing box, a top cover is arranged at the upper end of the premixing box, a plurality of transmission pipes and a first motor are arranged on the top cover, a rotating shaft is arranged on the first motor, and a rotating disc is arranged at the lower end of the rotating shaft.

Preferably, the upper end of the rotary table is provided with a plurality of mixing rods.

Preferably, the metering assembly is installed to the transmission pipe upper end, the metering assembly includes the apotheca, the apotheca lower extreme is equipped with the weighing chamber, apotheca and weighing chamber are cavity structure, the apotheca upper and lower extreme all is equipped with the valve.

Preferably, a plurality of baffles are arranged at the outlet of the lower end of the transmission pipe.

Preferably, the mixing mechanism comprises a mixing box, two side mounting brackets of the mixing box and a second motor, wherein the second motor is mounted on one side of the brackets, a rotating shaft is arranged on the second motor, a stirring frame is mounted on the periphery of the rotating shaft, and the stirring frame is horizontally arranged along the axis direction of the rotating shaft.

Preferably, the lower end of the mixing box is provided with a discharge hole, and the discharge hole is in an inverted cone shape.

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

(1) According to the utility model, the primary mixing effect of plastic particles is realized by arranging the transmission pipe and the partition plate, different types of plastic particles are prevented from entering the stirring container by utilizing the collision of the plastic particles in the air, and then are stacked in layers, and the turntable and the mixing rod can further scatter the plastic particles which are gathered into strands;

(2) The utility model realizes the controlled addition of plastic particles by arranging the weighing chamber, and the dosage can be added according to the need in the mixing process, and the volume of the weighing chamber can be used as a basic measuring unit to measure the dosage of the plastic particles due to the similar size of the plastic particles;

(3) The stirring frame is arranged horizontally, so that the uniform mixing effect of plastic particles can be realized, compared with the existing mode of arranging the stirring paddles at the bottom of the mixing box, the stirring frame has larger contact area with the plastic particles during stirring, and the plastic particles collide with the stirring frame during contact, so that the plastic particles are uniformly mixed, and the mixing time is saved.

Drawings

FIG. 1 is a schematic diagram of a multiple plastic particle mixing apparatus according to the present utility model;

FIG. 2 is a schematic diagram of a premix mechanism of a plurality of plastic particle mixing devices according to the present utility model;

FIG. 3 is an exploded view of a premixing mechanism of a plurality of plastic particle mixing devices provided by the utility model;

FIG. 4 is a schematic diagram of the metering assembly of the various plastic particle mixing apparatus according to the present utility model;

FIG. 5 is a schematic view of a mixing mechanism of a multiple plastic particle mixing apparatus according to the present utility model;

fig. 6 is a schematic structural view of a mixing mechanism of a multiple plastic particle mixing device according to a second view angle.

Wherein, the names corresponding to the reference numerals are: 100. a premixing mechanism; 101. a premix tank; 102. a top cover; 103. a transmission tube; 104. a first motor; 105. a turntable; 106. a mixing rod; 107. a storage chamber; 108. a weighing chamber; 109. a valve; 110. a partition plate; 200. a mixing mechanism; 201. a mixing box; 202. a bracket; 203. a second motor; 204. a stirring frame; 205. and a discharge port.

Description of the embodiments

The utility model will be further illustrated by the following description and examples, which include but are not limited to the following examples.

As shown in fig. 1 to 6, there is provided a plurality of plastic particle mixing apparatuses according to the present utility model, comprising: the premixing mechanism 100 and the mixing mechanism 200 are arranged at the upper end of the mixing mechanism 200, the premixing mechanism 100 is used for preliminary premixing of different plastic particles poured in, layering of the plastic particles in the mixing mechanism 200 is prevented, in addition, different types of plastic particles can be metered, materials can be conveniently added according to the proportion, the mixing mechanism 200 is similar to the prior art in effect, and the plastic particles are stirred and mixed.

First embodiment:

as shown in fig. 1-3, the premixing mechanism 100 comprises a premixing tank 101, the premixing operation is performed in the premixing tank 101, a top cover 102 is arranged at the upper end of the premixing tank 101, a plurality of conveying pipes 103 and a first motor 104 are arranged on the top cover 102, a plurality of conveying pipes 103 can be arranged, a plurality of partition plates 110 are arranged at the outlet of the lower end of the conveying pipes 103 according to the types of plastic particles in actual operation, the partition plates 110 are provided with a certain thickness, the partition plates 110 are mutually parallel, a rotating shaft is arranged on the first motor 104, a rotating disc 105 is arranged at the lower end of the rotating shaft, a plurality of mixing rods 106 are arranged at the upper end of the rotating disc 105, in use, plastic particles are respectively poured into a storage chamber 107 of a metering assembly, then enter the conveying pipes 103 through a valve 109 at the lower end of a weighing chamber 108, when the plastic particles move to the partition plates 110 at the tail end of the conveying pipes 103, the plastic particles flow out in a layered mode from gaps formed between the partition plates 110, in the outflow process, another plastic particles flow out from the partition plates 110 at opposite positions, collide with each other after the outflow, are mixed, and then fall on the rotating disc 105 and the mixing rods 106, in use, the premixing process is completed, and the plastic particles collide with the rotating disc 105 and the mixing rods 106.

Realize plastic granules at preliminary mixing effect through setting up transfer line 103 and baffle 110 to utilize plastic granules self motion to prevent that different types of plastic granules from getting into the back layering stack in the stirred vessel at the overhead collision, carousel 105 and mixing rod 106 can further break up the plastic granules that gathers into the thigh, compare with prior art, can carry out the preliminary treatment before plastic granules stirs, reduce the time that agitating unit mixed plastic granules spends, improve work efficiency.

Second embodiment:

as shown in fig. 3-4, the upper end of the conveying pipe 103 is provided with a metering assembly, the metering assembly comprises a storage chamber 107, the lower end of the storage chamber 107 is provided with a weighing chamber 108, the storage chamber 107 and the weighing chamber 108 are of a cavity structure, the weighing chamber 108 is provided with a space with a specific volume, the outer wall can be made of transparent materials and is provided with scale marks, the upper end and the lower end of the storage chamber 107 are respectively provided with a valve 109, when the metering assembly is used, plastic particles are respectively placed in the corresponding storage chamber 107 for standby according to the types, then the valve 109 at the upper part of the storage chamber 107 is opened, the plastic particles immediately enter the weighing chamber 108 after the valve 109 is opened, the weighing chamber 108 is filled, at the moment, the valve 109 at the upper end of the weighing chamber 108 is closed, the valve 109 at the lower end is slowly opened, and when the dosage of the plastic particles to be added is reached, the control valve 109 is closed, and the metering addition of the materials is completed.

The volume of the weighing chamber 108 can be used as a basic measuring unit to measure the dosage of the plastic particles, and compared with the prior art, the measuring speed is high, and the plastic particles are convenient to add.

Third embodiment:

as shown in fig. 5-6, the mixing mechanism 200 includes a mixing box 201, the mixing box 201 is a place where plastic particles are mixed, two sides of the mixing box 201 are provided with a bracket 202 and a second motor 203, the second motor 203 is installed on one side of the bracket 202, the second motor 203 is provided with a rotating shaft, the periphery of the rotating shaft is provided with a stirring frame 204, the second motor 203 is used for driving the stirring frame 204 to rotate, as shown in fig. 6, the stirring frame 204 is horizontally arranged along the axis direction of the rotating shaft, the lower end of the mixing box 201 is provided with a discharge hole 205, the discharge hole 205 is in an inverted cone shape, when pretreated plastic particles enter the mixing box 201, firstly collide with the stirring frame 204 rotating at the lower end, randomly eject to a certain position in the mixing box 201, and finally downwards move to the inner wall of the conical discharge hole 205 under the action of gravity and are discharged along the inner wall of the discharge hole 205.

Through setting up the stirring frame 204 that the level was placed can realize the even mixing effect to plastic granules, compare with current mode that sets up the stirring rake in mixing box 201 bottom, the area of contact with plastic granules is bigger when stirring frame 204 stirs, and secondly plastic granules bump when contacting with stirring frame 204 and are favorable to evenly mixing plastic granules, saves mixing time.

The above embodiment is only one of the preferred embodiments of the present utility model, and should not be used to limit the scope of the present utility model, but all the insubstantial modifications or color changes made in the main design concept and spirit of the present utility model are still consistent with the present utility model, and all the technical problems to be solved are included in the scope of the present utility model.

Claims (6)

1. A multiple plastic particle mixing device, comprising: premixing mechanism (100) and mixing mechanism (200), premixing mechanism (100) are installed in mixing mechanism (200) upper end, premixing mechanism (100) are including premixing case (101), premixing case (101) upper end is equipped with top cap (102), install a plurality of transfer lines (103) and first motor (104) on top cap (102), first motor (104) are equipped with the pivot, pivot lower extreme installation carousel (105).

2. A device for mixing various plastic particles according to claim 1, characterized in that the upper end of the turntable (105) is provided with a number of mixing bars (106).

3. The device for mixing various plastic particles according to claim 2, wherein the metering assembly is installed at the upper end of the conveying pipe (103), the metering assembly comprises a storage chamber (107), a weighing chamber (108) is arranged at the lower end of the storage chamber (107), the storage chamber (107) and the weighing chamber (108) are of a cavity structure, and valves (109) are arranged at the upper end and the lower end of the storage chamber (107).

4. A multiple plastic particle mixing device according to claim 1, characterized in that the outlet at the lower end of the transfer tube (103) is provided with a number of baffles (110).

5. The device for mixing various plastic particles according to claim 1, wherein the mixing mechanism (200) comprises a mixing box (201), two sides of the mixing box (201) are provided with a bracket (202) and a second motor (203), the second motor (203) is arranged on one side of the bracket (202), the second motor (203) is provided with a rotating shaft, the periphery of the rotating shaft is provided with a stirring frame (204), and the stirring frame (204) is horizontally arranged along the axis direction of the rotating shaft.

6. The device for mixing various plastic particles according to claim 5, wherein a discharge port (205) is arranged at the lower end of the mixing box (201), and the discharge port (205) is in an inverted cone shape.