CN217573593U - Cold agitated vessel convenient to heat dissipation - Google Patents

Abstract

The utility model discloses a cold agitated vessel convenient to heat dissipation, there is hidden danger through the cooling water cooling material to current plastics cold mixer, and the problem that cooling efficiency is low, provides following technical scheme, which comprises an outer shell, rotate in the shell and be connected with the stirring rod, the inside gas circuit of seting up with external intercommunication of stirring rod sets up a plurality ofly on the stirring rod with the gas outlet of gas circuit intercommunication, the air inlet of gas circuit sets up in the shell, the top of shell sets up the portion of bleeding of intercommunication inside with the shell, sets up in the shell and is connected the filter house that is used for filtering resin powder with the portion of bleeding. The gas circuit is opened in crossing the stirring rod and set up the gas outlet with the gas circuit intercommunication on the stirring rod, and during the air inlet that external cold air on can following the shell enters into the gas circuit in the stirring rod to spout from each gas outlet, make the material fully contact cold air, make material rapid cooling, cooling speed is fast, can effectively prevent material pyrolysis.

Description

Cold agitated vessel convenient to heat dissipation

Technical Field

The utility model relates to a plastics processing field, more specifically say that it relates to a cold agitated vessel convenient to heat dissipation.

Background

Plastics are high molecular compounds obtained by polymerization of monomers by addition polymerization or polycondensation, which have a moderate deformation resistance between fibers and rubber, and are composed of synthetic resin, fillers, plasticizers, stabilizers, lubricants, colorants, and other additives. The main component of the plastic is a resin, which means a high molecular compound that has not been mixed with various additives. The basic properties of plastics are largely determined by the nature of the resin, but additives also play an important role. Some plastics are composed essentially of synthetic resins, with no or little additives, such as plexiglas and the like.

The raw materials of plastics need carry out hot mixing, cold mixing and other processes before smelting, with the material primary mixing, through hot mixing stoving material, through the dry material of hot mixing makes the material cooling through cold mixing, prevents that the overheated emergence of material from degrading. The effect of later-stage plastic smelting can be improved through the hot mixing and cold mixing processes.

At present, chinese patent with application publication No. CN107471470A discloses a plastic cold mixer, which comprises a cylinder, a rotating shaft, a rotating motor, a stirring pipeline, a cylinder cover plate, and a cylinder partition plate, wherein the rotating shaft is arranged in the cylinder, and a plurality of pipeline installation through holes are radially arranged on the rotating shaft; the stirring pipeline penetrates through the pipeline mounting through hole and is arranged on the rotating shaft, and the machine barrel cover plate is arranged at the top of the machine barrel; the water inlet of the stirring pipeline is connected with the water inlet pipeline; the machine barrel partition plate is arranged at the lower part of the machine barrel, a water passing cavity is arranged at the lower part of the rotating shaft, and the water passing cavity is connected with an anti-overflow pipeline; the bottom of the machine barrel is provided with a machine barrel water outlet which is connected with a water outlet pipeline; the water outlet pipeline is sequentially connected with a water pump, a one-way valve and a brine tank, and the water inlet pipeline is connected with the brine tank; the discharge port is arranged on the side wall of the machine barrel.

Although the plastic cold mixer integrates the stirring function and the cooling function into a whole, the plastic cold mixer is convenient to use, but the plastic cold mixer cools materials through the water cavity through which cooling water circulates, the cooling efficiency is low, and the hidden danger that the cooling water leaks to cause raw material scrapping exists due to the fact that the water cavity is broken. Therefore, there is room for improvement in such plastic cold mixers.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a cold agitated vessel convenient to heat dissipation has through the air cooling material, and the cooling effect is good, can not cause the condemned advantage of material.

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

the utility model provides a cold agitated vessel convenient to heat dissipation, includes the shell, rotates in the shell and is connected with the stirring rod, the stirring rod inside set up with the gas circuit of external intercommunication, set up a plurality ofly on the stirring rod with the gas outlet of gas circuit intercommunication, the air inlet of gas circuit sets up in the shell, the top of shell set up with the portion of bleeding of the inside intercommunication of shell, set up in the shell and be connected the filter house that is used for filtering resin powder with the portion of bleeding.

By adopting the technical scheme, the gas circuit is arranged in the stirring rod, the gas outlets communicated with the gas circuit are arranged on the stirring rod, external cold air can enter the gas circuit in the stirring rod from the gas inlet on the shell and is sprayed out from each gas outlet, so that the materials are fully contacted with the cold air, the materials are rapidly cooled, and as the contact area between the cold air and the materials is very large, the cold air can fully cool all the materials in the shell, the cooling efficiency is high, and the materials can be effectively prevented from being decomposed due to overheating; meanwhile, due to the intervention of cold air, the stirring and mixing degree of the materials is higher, so that the stirring effect of the equipment is improved, the mixing degree of the materials is improved, the effect of subsequent plastic smelting is improved conveniently, and the quality of the product is improved; the air after absorbing the heat can be discharged out of the shell through the filtering part, the filtering part can effectively prevent material powder in the shell from being discharged out of the shell, and the air exhaust part can provide air flowing power.

Further, the filter portion includes a sintered tube filter cartridge connected to the air extraction portion.

By adopting the technical scheme, the sintering tube filter cylinder can filter resin powder in air flow, production accidents such as air pollution and dust explosion caused by the fact that the resin powder in the shell enters air are prevented, and the sintering tube filter cylinder is high in mechanical strength and long in service life.

Further, the sintered tube filter cartridge is connected to the air extraction portion through a bifurcated tube.

By adopting the technical scheme, the bifurcated pipes are arranged, the multiple sintering pipe filter cylinders can be connected simultaneously, the air passing rate can be increased, and the cooling speed and the cooling efficiency can be further increased.

Further, a filter screen for blocking the resin powder is installed on the air outlet.

By adopting the technical scheme, the filter screen is arranged at the air outlet, so that the materials can be prevented from entering from the air outlet, the material powder is prevented from entering the air passage to block the air passage, and the operation stability of the equipment is improved.

Further, the air inlet is provided with a filter for filtering the intake air.

Adopt above-mentioned technical scheme, through setting up the filter at the air inlet, can filter steam and dust in the air, guarantee to get into the air drying in the shell and do not contain dust impurity, prevent that the air that gets into the shell from causing the influence to the material in the shell, help guaranteeing that the material is clean, guarantee the quality of final product.

Furthermore, the bottom of the shell is provided with a triangular support frame.

By adopting the technical scheme, the triangular support frame is arranged, so that the equipment can be stably fixed on the ground, the equipment is ensured to be kept stable in operation, the equipment is prevented from being out of order in operation, and the service life of the equipment can be effectively prolonged.

Further, the shell is made of aluminum alloy material.

By adopting the technical scheme, the aluminum alloy material is adopted as the shell, on one hand, the aluminum alloy material is firm and wear-resistant, the service life of equipment can be ensured, on the other hand, the heat exchange effect of the aluminum alloy material is excellent, the cooling efficiency can be further improved, and the material can be cooled to a production required value more quickly.

To sum up, the utility model discloses following beneficial effect has:

1. the equipment has good heat dissipation effect, and can quickly reduce the temperature of the material with higher temperature to a value required by production;

2. the equipment has good stirring effect, can fully stir materials, enables the materials to be more uniformly mixed and is convenient for a later plastic smelting process;

3. the equipment has the advantages of low operating temperature, difficult failure and firm equipment structure.

Drawings

Fig. 1 is a perspective view of a cold stirring device convenient for heat dissipation in the present invention;

fig. 2 is a sectional view of a cooling and stirring apparatus for facilitating heat dissipation according to the present invention;

FIG. 3 is a schematic structural view of a stirring rod of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a housing; 2. a feed inlet; 3. a discharge port; 4. a triangular support frame; 5. a motor; 6. an air extraction part; 7. a filter; 8. a stirring rod; 9. a filtering part; 10. a bifurcated tube; 11. sintering the tube filter cartridge; 12. an air inlet; 13. an airway; 14. a stirring paddle; 15. an air outlet; 16. filtering with a screen; 17. a rod body.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and embodiments.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

The utility model provides a cold agitated vessel convenient to heat dissipation, refer to fig. 1 to 4, including shell 1, swivelling joint has stirring rod 8 in the shell 1, and stirring rod 8 is inside to be seted up with external intercommunication's air flue 3, sets up a plurality of gas outlets 15 with air flue 3 intercommunication on the stirring rod 8, and air inlet 12 of air flue 3 sets up in shell 1, and the top of shell 1 sets up the portion of bleeding 6 with the inside intercommunication of shell 1, sets up in the shell 1 and is connected the filter house 9 that is used for filtering resin powder with the portion of bleeding 6.

Specifically, referring to fig. 1, the casing 1 is a cylindrical casing made of an aluminum alloy material, the upper portion of the casing 1 is provided with a feed inlet 2, the lower portion of the casing 1 is provided with a discharge outlet 3, the bottom of the casing 1 is provided with a triangular support frame 4 for fixing the casing 1, and the top of the casing 1 is fixedly provided with a motor 5 fixedly connected with a stirring rod 8.

Referring to fig. 2 to 4, the stirring rod 8 comprises a rod 17 rotatably disposed at the center of the housing 1, an air inlet 12 is disposed on the housing 1 at the lower end of the rod 17, the air inlet 12 is a circular tube, and a filter 7 for filtering the entering air is connected below the air inlet 12, in this embodiment, the filter 7 is a high efficiency filter 7 capable of filtering particulate impurities and water vapor in the air. Six stirring paddles 14 vertical to the rod body 17 are arranged on the side face of the rod body 17, air passages 13 are formed in the center positions of the rod body 17 and the stirring paddles 14 along the rod body 17 and the stirring paddles 14, and the air passages 13 are overlapped with the axis of the rod body 17 and the axis of the stirring paddles 14. The air outlets 15 are arranged on the stirring paddles 14, seven air outlets 15 are arranged on each stirring paddle 14, each air outlet 15 is communicated with the air passage 13, three of the air outlets are arranged above, three of the air outlets are arranged below, and the other air outlet is arranged on the end face. The end of each air outlet 15 is provided with a filter screen 16 for blocking the material powder, and the aperture of the filter screen 16 is smaller than the grain diameter of the material powder.

Referring to fig. 1 and 2, the air exhaust portion 6 is arranged at the left side of the top of the housing 1, the air exhaust portion 6 in this embodiment adopts a fan, the air flow direction of the air exhaust portion 6 is from the inside of the housing 1 to the outside, the air exhaust portion 6 is fixedly installed on the housing 1, the lower end of the air exhaust portion 6 is connected with a bifurcated pipe 10, the bifurcated pipe 10 has three bifurcated branch pipes, the end of each branch pipe is connected with a sintered pipe filter cartridge 11, and the filter aperture of the sintered pipe filter cartridge 11 is smaller than the particle size of material powder.

The working process and principle of the embodiment are as follows:

the during operation, the material gets into in the shell 1 from feed inlet 2, then start portion 6 and motor 5 of bleeding, make stirring rod 8 rotate, external cold air enters into air flue 13 from filter 7, and from each gas outlet 15 blowout, after the cold air contacts the material powder, absorb the heat that the material powder carried, make material powder rapid cooling, and the air can also take away the steam of partly boring the powder, and strike the material powder of caking, make the material powder disperse better, later these hot-air strains a section of thick bamboo 11 from the sintering pipe and gets into, the material powder is strained a section of thick bamboo 11 by the sintering pipe and is blockked to fall down again, the container is discharged by portion 6 of bleeding again behind a section of thick bamboo 11 through the sintering pipe, realize air cycle.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the fan belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. The utility model provides a cold agitated vessel convenient to heat dissipation, includes shell (1), its characterized in that: the utility model discloses a resin powder filtering device, including shell (1), swivelling joint has stirring rod (8) in shell (1), inside air flue (13) of seting up with external intercommunication of stirring rod (8), set up gas outlet (15) a plurality of and air flue (13) intercommunication on stirring rod (8), air inlet (12) of air flue (13) set up in shell (1), the top of shell (1) sets up portion (6) of bleeding with the inside intercommunication of shell (1), set up in shell (1) and be connected filtering part (9) that are used for filtering resin powder with portion (6) of bleeding.

2. A cold stirring apparatus for facilitating heat dissipation as recited in claim 1, wherein: the filter part (9) comprises a sintered tube filter cartridge (11) connected with the air extraction part (6).

3. A cold-mixing apparatus for facilitating heat dissipation according to claim 2, wherein: the sintered tube filter cylinder (11) is connected with the air exhaust part (6) through a branch tube (10).

4. A cold stirring apparatus for facilitating heat dissipation as recited in claim 1, wherein: and a filter screen (16) for blocking resin powder is arranged on the air outlet (15).

5. A cold stirring apparatus for facilitating heat dissipation as recited in claim 1, wherein: the air inlet (12) is provided with a filter (7) for filtering the intake air.

6. A cold-mixing apparatus for facilitating heat dissipation according to claim 1, wherein: the bottom of the shell (1) is provided with a triangular support frame (4).

7. A cold-mixing apparatus for facilitating heat dissipation according to claim 1, wherein: the shell (1) is made of aluminum alloy materials.

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