CN219213741U - Plastic particle drying and mixing device - Google Patents

Abstract

The utility model discloses a plastic particle drying and mixing device which comprises a box body, wherein the inner wall of the box body is fixedly connected with a heat conduction inner container, the surface of the heat conduction inner container is fixedly connected with a heat conduction column, the other end of the heat conduction column is fixedly connected with a heating wire, and the other end of the heating wire is fixedly connected with the box body. According to the utility model, the heat conduction column is heated by the heating wire, so that the heat conduction liner can be heated up quickly, and the heat of the heating wire can be uniformly spread on the heat conduction liner by the heat conduction oil, so that the temperature in the heat conduction liner is kept uniform, plastic particles can be uniformly dried, dust and peculiar smell generated when the plastic particles are stirred and dried are discharged through the ventilation holes, and the dust and peculiar smell can be removed by sequentially passing through the ventilation drying plate, the active carbon plate and the primary filter plate, so that the environmental pollution is avoided.

Description

Plastic particle drying and mixing device

Technical Field

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

Background

In the plastic processing industry, plastics are very prone to absorb moisture from the air when in a plastic shape, the moisture absorbed by the plastics before storage and processing can seriously affect the quality of a final formed product, even non-water-absorbing plastics are sensitive to surface moisture pollution, and moisture can accumulate on the surfaces of plastic particles, so that the plastics are subjected to proper dehumidification and drying treatment before processing so as to ensure that the product obtains the optimal forming effect.

Through retrieval, the utility model discloses a mixing and drying device for plastic particle processing, which relates to the technical field of plastic particle processing and comprises a base, wherein the middle part of the base is fixedly connected with a box body, the middle part of the top end of the box body is fixedly connected with a motor, the bottom of the motor is rotationally connected with a rotating shaft, the outer surface of the rotating shaft is fixedly connected with a first bevel gear, two sides of the first bevel gear are meshed with second bevel gears, the axis of the second bevel gear is fixedly connected with a stirring shaft, and the outer surface of the stirring shaft is fixedly connected with stirring blades. The motor drives the pivot to rotate, and the pivot drives first helical gear and rotates, and first helical gear drives the second helical gear and rotates, and the second helical gear drives the (mixing) shaft and rotates, and the (mixing) shaft drives the (mixing) blade and rotates, and the (mixing) blade also rotates around the (mixing) shaft when rotating around the pivot, can make plastic granules fully turn and mix, and the hot-air machine blows out ascending hot-air simultaneously, can make the plastic granules of turning and hot-air contact to reach the effect of rapid-drying.

Although the mixing and drying device solves the problems of low mixing and drying efficiency and possibility of excessive drying of the traditional plastic particle mixing and drying device, in actual use, the device heats the box body only through the hot air blower at one side, and because the box body has larger space, the temperature of each area of the box body has deviation, so that plastic particles cannot be effectively dried uniformly; meanwhile, certain dust and peculiar smell can be generated when the plastic particles are stirred and dried, and if the plastic particles are directly discharged to the outside, the external environment is easily polluted, so that the plastic particles are unfavorable for people to use.

Therefore, the mixing and drying device in the above patent needs to be modified, so that the problem that the box body cannot be uniformly heated, plastic particles cannot be uniformly dried, dust and peculiar smell generated when the plastic particles are stirred and dried are directly discharged to the outside, and environmental pollution is caused is effectively prevented.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide a plastic particle drying and mixing device, which has the advantages of being capable of uniformly heating the temperature in a box body, effectively uniformly drying plastic particles, filtering and purifying dust and peculiar smell generated when the plastic particles are stirred and dried, solving the problems that the plastic particles cannot be uniformly dried due to incapability of being uniformly heated in the box body, and the dust and peculiar smell generated when the plastic particles are stirred and dried are directly discharged to the outside, so that the environment is polluted.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dry mixing arrangement of plastic particle, includes the box, the inner wall fixedly connected with heat conduction inner bag of box, the fixed surface of heat conduction inner bag is connected with the heat conduction post, the other end fixedly connected with heater strip of heat conduction post, and the other end and the box fixed connection of heater strip, it has the conduction oil to fill between box and the heat conduction inner bag, the top fixedly connected with agitator motor of box, agitator motor's output runs through the box and extends to the inside fixedly connected with agitator post of heat conduction inner bag, the fixed surface of agitator post is connected with the stirring leaf, the right side and the bottom at box top communicate feeder hopper and discharge gate respectively, a plurality of bleeder vent has been seted up in the left side at box top, the top of bleeder vent is provided with the filter cartridge, and filter cartridge and box fixed connection, three spout has been seted up in the front to the filter cartridge, three the inner wall of spout is by last sliding connection in proper order has just effective filter, activated carbon plate and ventilative dry board down.

Preferably, the number of the heat conducting columns is a plurality, and the plurality of the heat conducting columns are uniformly arranged.

As the preferable mode of the utility model, the bottom of the inner wall of the heat conduction inner container is obliquely arranged, and the bottom of the stirring column is sleeved with the threaded blade.

As the preferable mode of the utility model, the top of the feed hopper is hinged with a blocking cover, and the surface of the discharge hole is sleeved with an electromagnetic valve.

As the preferable mode of the utility model, the surface of the box body is sleeved with the heat-preservation protective shell, and the bottom of the box body is fixedly connected with the supporting frame.

As preferable in the utility model, the cross section area of the filter box is entirely covered with a plurality of ventilation holes.

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

1. according to the utility model, the heat conduction column is heated by the heating wire, so that the heat conduction liner can be heated up quickly, and the heat of the heating wire can be uniformly spread on the heat conduction liner by the heat conduction oil, so that the temperature in the heat conduction liner is kept uniform, plastic particles can be uniformly dried, dust and peculiar smell generated when the plastic particles are stirred and dried are discharged through the ventilation holes, and the dust and peculiar smell can be removed by sequentially passing through the ventilation drying plate, the active carbon plate and the primary filter plate, so that the environmental pollution is avoided.

2. According to the utility model, the contact area between the heat conduction columns and the heat conduction liner is increased by arranging the plurality of heat conduction columns, so that the effect of quickly raising the temperature can be achieved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a filter cartridge of the present utility model.

In the figure: 1. a case; 2. a heat conductive liner; 3. a heat conducting column; 4. a heating wire; 5. heat conducting oil; 6. a stirring motor; 7. stirring the column; 8. stirring the leaves; 9. a feed hopper; 10. a discharge port; 11. ventilation holes; 12. a filter box; 13. a chute; 14. primary filter plate; 15. an activated carbon plate; 16. a ventilation drying plate; 17. a threaded blade; 18. a blocking cover; 19. an electromagnetic valve; 20. a heat-preserving protective shell; 21. and (5) supporting frames.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 2, the plastic particle drying and mixing device provided by the utility model comprises a box body 1, wherein the inner wall of the box body 1 is fixedly connected with a heat conduction inner container 2, the surface of the heat conduction inner container 2 is fixedly connected with a heat conduction column 3, the other end of the heat conduction column 3 is fixedly connected with a heating wire 4, the other end of the heating wire 4 is fixedly connected with the box body 1, heat conduction oil 5 is filled between the box body 1 and the heat conduction inner container 2, the top of the box body 1 is fixedly connected with a stirring motor 6, the output end of the stirring motor 6 penetrates through the box body 1 and extends to the inner part of the heat conduction inner container 2 and is fixedly connected with a stirring column 7, the surface of the stirring column 7 is fixedly connected with stirring blades 8, the right side and the bottom of the top of the box body 1 are respectively communicated with a feed hopper 9 and a discharge port 10, the left side of the top of the box body 1 is provided with a plurality of ventilation holes 11, the top of the ventilation holes 11 is provided with a filter box 12, the filter box 12 is fixedly connected with the box 1, the front of the filter box 12 is provided with three sliding grooves 13, and the inner walls of the three sliding grooves 13 are sequentially connected with an effective filter plate 14, an active carbon plate 15 and a ventilation drying plate 16 from top to bottom.

Referring to fig. 1, the number of the heat conductive posts 3 is several, and the heat conductive posts 3 are all made of a composite material of graphite and copper and are uniformly arranged.

As a technical optimization scheme of the utility model, the arrangement of the plurality of heat conduction columns 3 prepared by the composite material of the graphite and the copper can have the characteristics of the copper and the graphite, and not only has the high heat conduction performance of the copper, but also can exert the related characteristics of the adhesiveness and the local strain of the graphite, thereby improving the contact area of the heat conduction columns 3 and the heat conduction liner 2 and achieving the effect of rapid temperature rise.

Referring to fig. 1, the bottom of the inner wall of the heat conduction liner 2 is inclined, and the bottom of the stirring column 7 is sleeved with a threaded blade 17.

As a technical optimization scheme of the utility model, the bottom of the inner wall of the heat conduction liner 2 is obliquely arranged, so that the guiding effect is given when plastic particles are discharged, the discharge port 10 is convenient for discharging, and the plastic particles at the bottom can be turned upwards when the plastic particles are stirred and mixed through the arrangement of the screw blades 17, so that the mixing and drying effects on the plastic particles can be improved.

Referring to fig. 1, a blocking cover 18 is hinged to the top of the feed hopper 9, and an electromagnetic valve 19 is sleeved on the surface of the discharge hole 10.

As a technical optimization scheme of the utility model, dust in air can be prevented from entering the box body 1 through the feeding hopper 9 by arranging the blocking cover 18, and the discharging hole 10 is conveniently controlled by a worker to discharge by arranging the electromagnetic valve 19.

Referring to fig. 1, a thermal insulation protective shell 20 is sleeved on the surface of a box 1, and a supporting frame 21 is fixedly connected to the bottom of the box 1.

As a technical optimization scheme of the utility model, the heat loss on the surface of the box body 1 is reduced through the arrangement of the heat preservation and protection shell 20, so that the continuous energy supply to the heating wire 4 is reduced, the purpose of saving energy is achieved, and the auxiliary supporting function of the device can be realized through the arrangement of the supporting frame 21.

Referring to fig. 1, the cross-sectional area of the filter cartridge 12 entirely covers a plurality of ventilation holes 11.

As a technical optimization scheme of the utility model, through the arrangement that the cross section area of the filter box 12 is entirely covered with the plurality of ventilation holes 11, the gas generated during stirring and drying of plastic particles can be discharged only through the filter box 12, and the gas purifying effect is improved.

The working principle and the using flow of the utility model are as follows: when the staff uses this plastic particle dry mixing device to carry out dry mixing to the plastic particles, at first, need follow spout 13 outside roll-off preliminary filtration board 14, activated carbon sheet 15 and ventilative dry board 16 and carry out the inspection to it and adsorb the saturation, if adsorb the saturation and need in time clear up and change it, open the shield 18 after finishing the inspection and add plastic particles to the feeder hopper 9 in, then start heater strip 4 and agitator motor 6, heater strip 4 carries out direct heating to heat conduction post 3 this moment, and make the temperature pass through heat conduction post 3 transfer to heat conduction inner bag 2 department, at this moment heat conduction oil 5 can make heat conduction inner bag 2 heated evenly, and drive stirring post 7 rotation through agitator motor 6, and then make stirring leaf 8 and screw blade 17 rotate, thereby carry out the even mix drying to the plastic particles, and the moisture on its surface can be converted into vapor through the heat when the plastic particles stir the drying, this vapor can accompany dust and get into filter box 12 through peculiar smell 11 in, at first absorb the moisture in the gas through ventilative dry board 16, avoid these moisture to pass through bleeder vent 11 to flow back to box 1, then pass through activated carbon sheet 15 and pass through in can carry out the filter plate 14 to the secondary pollution effect of the air vent to the dust, thereby the dust pollution of exhaust vent-free from the filter effect of dust in the filter plate is accomplished when the dust is carried out to the filter particle through the filter plate is carried out to the dry.

It is noted that relational terms such as first and second, and the like are 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown 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 principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a dry mixing arrangement of plastic particle, includes box (1), its characterized in that: the utility model provides a filter box, including box (1), heat conduction inner bag (2) of inner wall fixedly connected with of box (1), fixedly connected with heat conduction post (3) of surface of heat conduction inner bag (2), the other end fixedly connected with heater strip (4) of heat conduction post (3), and the other end and box (1) fixedly connected with of heater strip (4), it has conduction oil (5) to fill between box (1) and heat conduction inner bag (2), the top fixedly connected with agitator motor (6) of box (1), the output of agitator motor (6) runs through box (1) and extends to the inside fixedly connected with stirring post (7) of heat conduction inner bag (2), fixedly connected with stirring leaf (8) of surface of stirring post (7), the right side and the bottom at box (1) top communicate respectively have feeder hopper (9) and discharge gate (10), a plurality of bleeder vent (11) are seted up on the left side at box (1) top, the top of bleeder vent (11) is provided with filter box (12), and filter box (12) and box (1) fixedly connected with (12), three filter boxes (13) are connected with one another in proper order by three in the front of filter box (13) and are connected with one another in proper order to three (13) respectively An activated carbon plate (15) and a ventilation drying plate (16).

2. A plastic particle drying and mixing device according to claim 1, wherein: the number of the heat conduction columns (3) is a plurality of the heat conduction columns, and the plurality of the heat conduction columns (3) are uniformly arranged.

3. A plastic particle drying and mixing device according to claim 1, wherein: the bottom of the inner wall of the heat conduction inner container (2) is obliquely arranged, and a threaded blade (17) is sleeved at the bottom of the stirring column (7).

4. A plastic particle drying and mixing device according to claim 1, wherein: the top of the feed hopper (9) is hinged with a blocking cover (18), and the surface of the discharge hole (10) is sleeved with an electromagnetic valve (19).

5. A plastic particle drying and mixing device according to claim 1, wherein: the surface cover of box (1) is equipped with heat preservation protecting crust (20), the bottom fixedly connected with support frame (21) of box (1).

6. A plastic particle drying and mixing device according to claim 1, wherein: the cross section area of the filter box (12) is entirely covered with a plurality of ventilation holes (11).

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