阅读说明：本技术 一种塑料制品用干燥装置 (Drying device for plastic products ) 是由 张绪东 于 2021-09-11 设计创作，主要内容包括：本发明公开了一种塑料制品用干燥装置,包括壳体,所述壳体的底侧壁上固定连接有多个支撑柱,所述壳体的上侧铰接有盖板,所述盖板的侧壁中央处开设有第二贯穿孔,所述壳体的侧壁上开设有出水孔,所述壳体的底侧壁上固定连接有出气管筒,所述出气管筒的一端侧壁上设有空气干燥装置,所述出气管筒的底侧壁上固定连接有机箱,所述机箱的内部底侧壁上固定连接有电机,所述电机的输出轴贯穿出气管筒的侧壁上固定连接有转杆。本发明设计合理,构思巧妙,通过离心力去除塑料颗粒大部分水分,同时离心力的作用下可沿着过滤网筒的侧边贴合排布,使得干燥的热空气可对颗粒进行快速均匀烘干,提高塑料颗粒的烘干效率。(The invention discloses a drying device for plastic products, which comprises a shell, wherein the bottom side wall of the shell is fixedly connected with a plurality of support columns, the upper side of the shell is hinged with a cover plate, the center of the side wall of the cover plate is provided with a second through hole, the side wall of the shell is provided with a water outlet hole, the bottom side wall of the shell is fixedly connected with an air outlet pipe barrel, the side wall of one end of the air outlet pipe barrel is provided with an air drying device, the bottom side wall of the air outlet pipe barrel is fixedly connected with a case, the inner bottom side wall of the case is fixedly connected with a motor, and an output shaft of the motor penetrates through the side wall of the air outlet pipe barrel and is fixedly connected with a rotating rod. The plastic particle drying device is reasonable in design and ingenious in conception, most of water in the plastic particles is removed through centrifugal force, and meanwhile, the plastic particles can be attached and distributed along the side edge of the filter screen cylinder under the action of the centrifugal force, so that dry hot air can rapidly and uniformly dry the particles, and the drying efficiency of the plastic particles is improved.)

1. The drying device for the plastic products comprises a shell (23), wherein a plurality of supporting columns (21) are fixedly connected to the bottom side wall of the shell (23), a cover plate (22) is hinged to the upper side of the shell (23), a second through hole (14) is formed in the center of the side wall of the cover plate (22), a water outlet hole (9) is formed in the side wall of the shell (23), an air outlet pipe barrel (2) is fixedly connected to the bottom side wall of the shell (23), an air drying device is arranged on the side wall of one end of the air outlet pipe barrel (2), a case (4) is fixedly connected to the bottom side wall of the air outlet pipe barrel (2), a motor (3) is fixedly connected to the inner bottom side wall of the case (4), an output shaft of the motor (3) penetrates through a rotating rod (20) fixedly connected to the side wall of the air outlet pipe barrel (2), the rotating rod (20) penetrates through the side walls of the air outlet pipe barrel (2) and the shell (23), and a rotating plate (19) is fixedly connected to the rotating plate, the utility model discloses a wind turbine generator, including change board (19), upside fixedly connected with filter screen section of thick bamboo (18), the upside fixedly connected with plectane (16) of filter screen section of thick bamboo (18), first perforation hole (12) have been seted up to the central point department of plectane (16), first helical gear (25) of fixedly connected with on the lateral wall of bull stick (20), be equipped with the air-out device on first helical gear (25) lateral wall, fixedly connected with third connecting pipe (17) on the lateral wall of outlet duct section of thick bamboo (2), the upper end fixedly connected with coupling hose (10) of third connecting pipe (17), coupling hose (10) deviate from one end fixedly connected with fixed pipe (13) of third connecting pipe (17), fixedly connected with baffle (15) on the lateral wall of fixed pipe (13), a plurality of ventholes (11) have been seted up on the lateral wall of fixed pipe (13).

2. The drying device for plastic products according to claim 1, characterized in that the air drying device comprises a first connecting pipe (5), the first connecting pipe (5) is fixedly connected to the side wall of the outlet pipe barrel (2), an end of the first connecting pipe (5) facing away from the outlet pipe barrel (2) is fixedly connected with a deliquescent air dryer (6), and an air inlet of the deliquescent air dryer (6) is fixedly connected with a second connecting pipe (8).

3. Drying device for plastic products according to claim 2, characterized in that the end of the second connecting pipe (8) facing away from the deliquescent air dryer (6) is fixedly connected with an air inlet nozzle (7), the air inlet nozzle (7) being arranged in a trumpet shape.

4. The drying device for the plastic products according to claim 1, wherein the air outlet device comprises a second bevel gear (26), the second bevel gear (26) and the first bevel gear (25) are arranged in an engaged manner, a rotating shaft (28) is fixedly connected to a side wall of the second bevel gear (26), a plurality of fan blades (29) are fixedly connected to a side wall of one end of the rotating shaft (28), a fixing plate (27) is rotatably connected to the rotating shaft (28), and the fixing plate (27) is fixedly connected to an inner side wall of the air outlet pipe barrel (2).

5. A drying device for plastic products, as claimed in claim 3, characterized in that the outlet pipe barrel (2) is conically arranged at its end near the third connecting pipe (17).

6. Drying device for plastic products according to claim 1, characterized in that the filter screen cylinder (18) is arranged in the shape of a cone cylinder.

7. A drying apparatus for plastic products according to claim 1, wherein an air heater (1) is fixedly connected to the inner side wall of the outlet pipe barrel (2).

8. Drying unit for plastic products, according to claim 1, characterized in that the inner bottom side wall of the casing (23) is inclined.

9. Drying apparatus for plastic products according to claim 1, characterised in that the side walls of the housing (23) are provided with observation windows (24).

10. The drying device for plastic products according to claim 1, characterized in that the motor (3) is provided with a rust-proof coating on its side wall.

Technical Field

The invention relates to the technical field of plastics, in particular to a drying device for plastic products.

Background

The plastic material is defined as a material or a plastic product which is made of synthetic or natural high molecular polymer and can be arbitrarily kneaded into various shapes and finally can keep the shapes unchanged. According to different use characteristics of various plastics, the plastics are generally divided into three types, namely general plastics, engineering plastics and special plastics, and the plastics need to be dried in the production and processing processes of the plastics.

When drying plastics among the prior art, all put into to the stoving case with the plastics after cutting the grain, but when drying, only place the plastics stoving effect on top layer comparatively fast, and inside plastics drying rate is just comparatively slow, consequently because it is inhomogeneous to dry, can make plastic granules drying efficiency slower.

Disclosure of Invention

The invention provides a drying device for plastic products, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the following technical scheme:

a drying device for plastic products comprises a shell, wherein a plurality of supporting columns are fixedly connected to the bottom side wall of the shell, a cover plate is hinged to the upper side of the shell, a second through hole is formed in the center of the side wall of the cover plate, a water outlet hole is formed in the side wall of the shell, an air outlet pipe barrel is fixedly connected to the bottom side wall of the shell, an air drying device is arranged on the side wall of one end of the air outlet pipe barrel, a case is fixedly connected to the bottom side wall of the air outlet pipe barrel, a motor is fixedly connected to the bottom side wall inside the case, an output shaft of the motor penetrates through the side wall of the air outlet pipe barrel and is fixedly connected with a rotating rod, the rotating rod penetrates through the side walls of the air outlet pipe barrel and the shell and is fixedly connected with a rotating plate, a filter screen barrel is fixedly connected to the upper side of the filter screen barrel, a circular plate is fixedly connected to the center position of the circular plate, the air outlet device is characterized in that a first helical gear is fixedly connected to the side wall of the rotating rod, an air outlet device is arranged on the side wall of the first helical gear, a third connecting pipe is fixedly connected to the side wall of the air outlet pipe barrel, a connecting hose is fixedly connected to the upper end of the third connecting pipe, the connecting hose deviates from a fixed pipe fixedly connected to one end of the third connecting pipe, a baffle is fixedly connected to the side wall of the fixed pipe, and a plurality of air outlet holes are formed in the side wall of the fixed pipe.

As a further improvement scheme of the technical scheme: the air drying device comprises a first connecting pipe, the first connecting pipe is fixedly connected to the side wall of the air outlet pipe barrel, one end, deviating from the air outlet pipe barrel, of the first connecting pipe is fixedly connected with an air slaking type air dryer, and an air inlet of the air slaking type air dryer is fixedly connected with a second connecting pipe.

As a further improvement scheme of the technical scheme: the one end fixedly connected with suction nozzle that deviates from deliquescing formula air dryer of second connecting pipe, the suction nozzle is the setting of loudspeaker form.

As a further improvement scheme of the technical scheme: the air outlet device comprises a second helical gear, the second helical gear and the first helical gear are meshed with each other, a rotating shaft is fixedly connected to the side wall of the second helical gear, a plurality of fan blades are fixedly connected to the side wall of one end of the rotating shaft, a fixing plate is rotatably connected to the rotating shaft, and the fixing plate is fixedly connected to the inner side wall of the air outlet pipe barrel.

As a further improvement scheme of the technical scheme: and one end of the air outlet pipe barrel, which is close to the third connecting pipe, is arranged in a conical shape.

As a further improvement scheme of the technical scheme: the filter screen cylinder is arranged in a conical cylinder shape.

As a further improvement scheme of the technical scheme: and an air heater is fixedly connected to the side wall of the interior of the air outlet pipe barrel.

As a further improvement scheme of the technical scheme: the inside bottom side wall of casing is the slope setting.

As a further improvement scheme of the technical scheme: and an observation window is arranged on the side wall of the shell.

As a further improvement scheme of the technical scheme: and an antirust coating is arranged on the side wall of the motor.

Compared with the prior art, the invention has the beneficial effects that:

firstly, opening a cover plate, inputting moist plastic particles into a filter screen cylinder from a first through hole, then closing the cover plate, then enabling a fixed pipe to enter the shell from a second through hole and the first through hole, starting a motor, a deliquescent air dryer and an air heater at the moment, driving a rotating rod to rotate by starting the motor, driving the rotating rod to rotate by rotating the rotating rod, driving the moist plastic particles in the filter screen cylinder to rotate by rotating the rotating plate, then throwing most of moisture on the moist plastic particles out of the filter screen cylinder under the action of centrifugal force, then enabling the thrown moisture to enter the inner bottom side wall of the shell and flow out along a water outlet hole, driving a first helical gear to rotate by rotating the rotating rod, driving a rotating shaft to rotate by meshing with a second helical gear, driving a fan blade to rotate by rotating the rotating shaft, and driving air to flow by the fan blade, the device has the advantages that the device is reasonable in design and ingenious in conception, most of moisture in the plastic particles is removed through centrifugal force, can arrange along the side laminating of filter screen section of thick bamboo under the effect of centrifugal force simultaneously for dry hot-air can carry out quick even stoving to the granule, improves plastic granules's drying efficiency.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:

fig. 1 is a schematic front sectional view of a drying apparatus for plastic products according to the present invention;

FIG. 2 is a schematic front view of a drying apparatus for plastic products according to the present invention;

fig. 3 is a schematic view of the internal cross-sectional structure of an outlet pipe barrel in the drying device for plastic products according to the present invention;

fig. 4 is a schematic perspective view of a filter screen drum in the drying device for plastic products according to the present invention;

fig. 5 is a schematic perspective view of an outlet tube in the drying device for plastic products according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the air dryer comprises an air heater, a 2 air outlet pipe barrel, a 3 motor, a 4 chassis, a 5 first connecting pipe, a 6 deliquescent air dryer, a 7 air inlet nozzle, a 8 second connecting pipe, a 9 water outlet hole, a 10 connecting hose, a 11 air outlet hole, a 12 first through hole, a 13 fixing pipe, a 14 second through hole, a 15 baffle, a 16 round plate, a 17 third connecting pipe, a 18 filter screen barrel, a 19 rotating plate, a 20 rotating rod, a 21 supporting column, a 22 cover plate, a 23 shell, a 24 observation window, a 25 first bevel gear, a 26 second bevel gear, a 27 fixing plate, a 28 rotating shaft and 29 fan blades.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 5, in an embodiment of the present invention, a drying device for plastic products includes a housing 23, the housing 23 is made of stainless steel, a plurality of support columns 21 are fixedly connected to a bottom side wall of the housing 23, a cover plate 22 is hinged to an upper side of the housing 23, a second through hole 14 is formed in a center of a side wall of the cover plate 22, a water outlet hole 9 is formed in a side wall of the housing 23, an outlet pipe barrel 2 is fixedly connected to the bottom side wall of the housing 23, an air drying device is disposed on a side wall of one end of the outlet pipe barrel 2, a cabinet 4 is fixedly connected to the bottom side wall of the outlet pipe barrel 2, a motor 3 is fixedly connected to an inner bottom side wall of the cabinet 4, an output shaft of the motor 3 penetrates through a side wall of the outlet pipe barrel 2 and is fixedly connected to a rotating rod 20, the rotating rod 20 penetrates through side walls of the outlet pipe barrel 2 and the housing 23 and is fixedly connected to a rotating plate 19, a filter screen 18 is fixedly connected to an upper side of the rotating plate 19, the upside fixedly connected with plectane 16 of filter screen section of thick bamboo 18, first perforation hole 12 has been seted up to plectane 16's central point department, fixedly connected with first helical gear 25 on the lateral wall of bull stick 20, be equipped with the air-out device on the first helical gear 25 lateral wall, fixedly connected with third connecting pipe 17 on the lateral wall of outlet pipe section of thick bamboo 2, the upper end fixedly connected with coupling hose 10 of third connecting pipe 17, coupling hose 10 deviates from the fixed pipe 13 of one end fixedly connected with of third connecting pipe 17, fixedly connected with baffle 15 on the lateral wall of fixed pipe 13, a plurality of ventholes 11 have been seted up on the lateral wall of fixed pipe 13.

Referring to fig. 1, the air drying device includes a first connection pipe 5, the first connection pipe 5 is fixedly connected to a side wall of the air outlet pipe barrel 2, one end of the first connection pipe 5 away from the air outlet pipe barrel 2 is fixedly connected with an air-deliquescent air dryer 6, an air inlet of the air-deliquescent air dryer 6 is fixedly connected with a second connection pipe 8, external air enters the air-deliquescent air dryer 6 from an external air inlet nozzle 7 and the second connection pipe 8, and moisture in the air is removed in the air-deliquescent air dryer 6, so that the dried air enters the air outlet pipe barrel 2 from the first connection pipe 5.

Referring to fig. 2, an end of the second connecting pipe 8 away from the deliquescent air dryer 6 is fixedly connected with an air inlet nozzle 7, and the air inlet nozzle 7 is arranged in a horn shape, so that more air from the outside enters the second connecting pipe 8.

Referring to fig. 3, the air outlet device includes a second helical gear 26, the second helical gear 26 is engaged with the first helical gear 25, a rotating shaft 28 is fixedly connected to a side wall of the second helical gear 26, a plurality of fan blades 29 are fixedly connected to a side wall of one end of the rotating shaft 28, a fixing plate 27 is rotatably connected to the rotating shaft 28, the fixing plate 27 is fixedly connected to an inner side wall of the air outlet pipe barrel 2, the rotating shaft 20 rotates to drive the first helical gear 25 to rotate, the first helical gear 25 drives the rotating shaft 28 to rotate by engaging with the second helical gear 26, the rotating shaft 28 rotates to drive the fan blades 29 to rotate, the fan blades 29 drive air to flow, so that external air enters the deliquescent air dryer 6 from the external air inlet nozzle 7 and the second connecting pipe 8, moisture in the deliquescent air dryer 6 is removed, so that dry air enters the air outlet pipe barrel 2 from the first connecting pipe 5, the dried air changed into heated dried air by the air heater 1 passes through the third connection pipe 17, the connection hose 10 and the fixing pipe 13 in order, and is discharged from the plurality of air outlet holes 11 on the sidewall of the fixing pipe 13.

Referring to fig. 3, the end of the outlet pipe barrel 2 close to the third connecting pipe 17 is tapered, and the opening of the end close to the third connecting pipe 17 is reduced until the air enters the third connecting pipe 17 from the outlet pipe barrel 2, so that the air can flow faster.

Referring to fig. 4, the filter screen cylinder 18 is a conical cylinder, and the plastic particles can be attached and arranged along the side of the filter screen cylinder 18 under the action of centrifugal force, so that the hot and dry air discharged from the air outlets 11 can dry more plastic particles at the same time.

Referring to fig. 1, an air heater 1 is fixedly connected to an inner side wall of an outlet pipe barrel 2, and the air heater 1 can heat air.

Referring to fig. 1, the bottom side wall of the casing 23 is inclined, and the bottom side wall is inclined to accelerate the water flow to the water outlet hole 9 along the inclined side wall.

Referring to fig. 2, an observation window 24 is disposed on a side wall of the housing 23, and the operation of the equipment in the housing 23 can be observed through the observation window 24 which is disposed transparently.

Referring to fig. 1, an anti-rust coating is disposed on a side wall of the motor 3, and the anti-rust coating can prevent the motor 3 from being oxidized by air, thereby prolonging the service life of the motor 3.

The working principle of the invention is as follows:

firstly, opening a cover plate 22, inputting wet plastic particles into a filter screen cylinder 18 from a first through hole 12, then closing the cover plate 22, then enabling a fixed pipe 13 to enter a shell 23 from a second through hole 14 and the first through hole 12, starting a motor 3, a deliquescent air dryer and an air heater 1 at the moment, enabling the motor 3 to drive a rotating rod 20 to rotate, enabling the rotating rod 20 to rotate to drive a rotating plate 19 to rotate, enabling the rotating plate 19 to rotate to drive the wet plastic particles in the filter screen cylinder 18 to rotate, further enabling the wet plastic particles to throw most of moisture on the wet plastic particles out of the filter screen cylinder 18 under the action of centrifugal force, enabling the thrown moisture to enter the inner bottom side wall of the shell 23 and flow out along a water outlet hole 9, enabling the rotating rod 20 to rotate to drive a first bevel gear 25 to rotate, enabling the first bevel gear 25 to drive a second bevel gear 26 to rotate, the rotation shaft 28 rotates to drive the fan blade 29 to rotate, the fan blade 29 drives air to flow, so that the outside air enters the deliquescent air dryer 6 from the outside air inlet nozzle 7 and the second connecting pipe 8, moisture in the air is removed in the deliquescent air dryer 6, so that the dried air enters the air outlet pipe barrel 2 from the first connecting pipe 5, the dried air is changed into heated dried air by the air heater 1 and then sequentially passes through the third connecting pipe 17, the connecting hose 10 and the fixed pipe 13, and is discharged from the plurality of air outlet holes 11 on the side wall of the fixed pipe 13 and blown to the plastic particles for drying, the filter screen barrel 18 is in a conical barrel shape, the plastic particles can be attached and arranged along the side edge of the filter screen barrel 18 under the action of centrifugal force, so that more plastic particles can be dried by the hot dry air discharged from the plurality of air outlet holes 11 at the same time, thereby greatly increasing the drying efficiency of the plastic particles.

The foregoing is merely a preferred embodiment of the invention and is not intended to limit the invention in any manner; the present invention may be readily implemented by those of ordinary skill in the art as illustrated in the accompanying drawings and described above; however, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the invention as defined by the appended claims; meanwhile, any changes, modifications, and evolutions of the equivalent changes of the above embodiments according to the actual techniques of the present invention are still within the protection scope of the technical solution of the present invention.