CN209987225U

CN209987225U - Plastic granule drying-machine is used in production of environment-friendly lunch-box

Info

Publication number: CN209987225U
Application number: CN201822081252.8U
Authority: CN
Inventors: 梅劲坚
Original assignee: Taishan Run Cheng Plastic Products Co Ltd
Current assignee: Taishan Run Cheng Plastic Products Co Ltd
Priority date: 2018-12-11
Filing date: 2018-12-11
Publication date: 2020-01-24
Anticipated expiration: 2028-12-11

Abstract

The utility model discloses an environment-friendly plastic pellet dryer for lunch box production, which comprises a feed inlet, a discharge port and an exhaust port, wherein the barrel of the dryer comprises a top wall, a side wall and a bottom wall, the feed inlet is positioned on the top wall or the side wall, and the discharge port is positioned on the bottom wall; the top wall is provided with a rotating device, a rotating shaft is arranged on the top wall, the rotating shaft extends along the inner cavity of the cylinder body, and a plurality of material dispersion plates are arranged on the rotating shaft; the inner side wall positions are all provided with a plurality of heat conducting plates, and the heat conducting plates are positioned below the material dispersing plates; the dryer also comprises a heating fan for drying the materials and a hot air pipeline for guiding hot air to the material dispersion plate. The drying machine of the utility model can dry plastic granules evenly; the bottom wall of the cylinder body is designed into a special shape, so that the dried plastic granules can be discharged 100%. In addition, the exhaust port of the utility model is also provided with a dustproof filter screen, a dust collector and a heat recovery system, thereby being environment-friendly and energy-saving.

Description

Plastic granule drying-machine is used in production of environment-friendly lunch-box

Technical Field

The utility model relates to a lunch-box production line equipment specifically relates to an environment-friendly lunch-box production is with plastics aggregate drying-machine.

Background

With the pace of work and life of modern society becoming faster, the taking out of fast food has become an important means for solving the problem of eating quickly in work and life. And the lunch box production industry supporting the takeaway industry has also been developed vigorously. Before the raw materials are processed, the environment-friendly lunch box needs to be cleaned, disinfected and cut into granules and then is sent into a dryer through an automatic material suction machine so as to remove moisture on the surfaces of the granules.

The existing dryer mostly places plastic granules in a pile in a drying device, dries the plastic granules through an oven, and because the granules are dried in the pile, the plastic granules are easy to dry unevenly, thereby influencing the quality of the next step of lunch box production. In addition, most of the existing plastic granule dryers have single functions, for example, the drying degree of the dried granules cannot be detected in time, and small-particle materials mixed in the dried materials are randomly discharged and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can make the even environment-friendly lunch-box production of material drying use plastics aggregate drying-machine to the defect that prior art exists.

The technical purpose of the utility model is realized through following technical scheme:

the utility model discloses an environment-friendly plastic pellet drying-machine for lunch box production, including feed inlet, discharge gate and gas vent, the barrel of drying-machine includes roof, lateral wall and diapire, the feed inlet is located roof or lateral wall, the discharge gate is located the diapire; the top wall is provided with a rotating shaft, the rotating shaft extends along the inner cavity of the cylinder body, and the rotating shaft is provided with a plurality of material dispersing plates; the side wall is provided with a plurality of heat conducting plates, and the heat conducting plates are positioned below the material dispersing plate; the dryer also comprises a heating fan for drying the materials and a hot air pipeline for guiding hot air to the material dispersion plate.

Preferably, material dispersion board is more than 2, the heat-conducting plate sets up with material dispersion board is crisscross. The material dispersion plate can relieve the falling speed of the dried plastic granules so as to be heated more uniformly.

Preferably, for the more convenient heat conduction, material dispersion board is metal material dispersion board.

Preferably, the cross-section of material dispersion board is the toper, has the inclined plane of certain slope to homodisperse plastic pellet material.

In order to prevent environmental pollution, the air outlet is located the roof, the air outlet is provided with dustproof filter screen to be connected with the dust arrester.

The exhaust port is also connected to a heat recovery device for recovering excess heat.

The bottom wall 42 and the two side walls 41 have a height difference at the intersection position in order to discharge 100% of the dried plastic granules.

As another embodiment of the present invention, the bottom wall is composed of two inclined planes, two the inclined planes are V-shaped structures, and the discharge hole is located at two intersecting positions of the inclined planes.

Specifically, the diapire outside is provided with the support.

Compared with the prior art, the beneficial effects of the utility model are that:

1. plastics aggregate drying-machine is used in production of environment-friendly lunch-box can make the drying of plastics aggregate even.

2. The bottom wall of the cylinder body is designed into a special shape, so that the dried plastic granules can be discharged 100%.

3. The utility model discloses a gas vent still is provided with dustproof filter screen, dust arrester, heat recovery system, and the environmental protection is energy-conserving again.

Drawings

FIG. 1 is a schematic structural view of a plastic pellet dryer for producing an environment-friendly lunch box.

Detailed Description

The present invention will be described in more detail with reference to the following embodiments, but the present invention is not limited to the following embodiments.

Example 1

As shown in figure 1, the utility model discloses plastics aggregate drying-machine is used in production of environment-friendly lunch-box, including feed inlet 1, discharge gate 2 and gas vent 3, the barrel of drying-machine includes roof, lateral wall 41 and diapire 42, diapire 42 outside is provided with the support. The feed inlet 1 is positioned on a top wall or a side wall 41 (preferably arranged at the central position in the top wall or distributed at two sides of the top wall at the same time), and the discharge outlet 2 is positioned on one side of a bottom wall 42; the top wall is provided with a rotating shaft 71, the rotating shaft 71 extends along the inner cavity of the cylinder, and the rotating shaft 71 is provided with a plurality of material dispersion plates 72 and a motor 73 (the rotating shaft 71 extends towards the bottom wall 42, and the rotating shaft 71, the material dispersion plates 72 and the motor 73 form a rotating device 7). In order to prevent environmental pollution, the exhaust port 3 is located at the top wall, and the exhaust port 3 is provided with a dust screen 8 and connected with a dust collector 9. The exhaust 3 is also connected to a heat recovery device for recovering excess heat.

As shown in fig. 1, the side walls 41 on both sides are provided with a plurality of heat conducting plates 411, and the heat conducting plates 41 are located below the material dispersing plate 72; the dryer further comprises a heating fan 5 for drying the materials, wherein the heating fan 5 guides hot air to the material dispersion plate 72 through a hot air pipeline 6. Preferably, the material dispersion board 72 is more than 2 (can evenly set up on the axis of rotation 71, also can set up according to actual conditions), the heat-conducting plate 411 is crisscross to be set up between the material dispersion board 72. The material dispersing plate 72 can ease the falling speed of the dried plastic granules so as to be heated more uniformly. Preferably, in order to conduct heat more conveniently, material dispersion plate 72 is the metal material dispersion plate. With respect to the shape of the material dispersing plate 72, as can be seen from fig. 1, it is tapered in cross section with a slope so as to uniformly disperse the plastic granules.

In order to discharge 100% of the dried plastic granules, the bottom wall 42 and the two side walls 41 intersect at a height difference, and the discharge port 2 is located at the lower end. The plastic granule dryer for the production of the environment-friendly lunch box of the utility model can dry plastic granules evenly; the bottom wall of the cylinder body is designed into a special shape, so that the dried plastic granules can be discharged 100%. In addition, the utility model discloses a gas vent 3 still is provided with dustproof filter screen 8, dust arrester 9, heat recovery system, and the environmental protection is energy-conserving again.

The utility model discloses plastic pellet's drying process is: the rotating device 7 is driven by the motor 73 to rotate continuously, and the plastic granules enter from the feed inlet 1 and fall on the material dispersing plate 72 for heating, and because the rotating shaft 71 is thrown out, the plastic granules are stopped by the heat conducting plate 411 (which also has the function of a baffle) to continuously fall on the other layer of material dispersing plate 72 until the plastic granules are dried to meet the requirement. The drying condition can be detected by sampling from the discharge port 2.

Example 2

As shown in figure 1, the utility model discloses plastics aggregate drying-machine is used in production of environment-friendly lunch-box, including feed inlet 1, discharge gate 2 and gas vent 3, the barrel of drying-machine includes roof, lateral wall 41 and diapire 42, diapire 42 outside is provided with the support. The feed inlet 1 is positioned on a top wall or a side wall 41 (preferably arranged at the central position in the top wall or distributed at two sides of the top wall at the same time), and the discharge outlet 2 is positioned on one side of a bottom wall 42; the top wall is provided with a rotating shaft 71, the rotating shaft 71 extends along the inner cavity of the cylinder, and the rotating shaft 71 is provided with a plurality of material dispersion plates 72 and a motor 73 (the rotating shaft 71 extends towards the bottom wall 42, and the rotating shaft 71, the material dispersion plates 72 and the motor 73 form a rotating device 7). In order to prevent environmental pollution, the exhaust port 3 is located on the top wall, and a dustproof filter screen 8 is arranged at the exhaust port 3 and connected with a dust collector 9. The exhaust 3 is also connected to a heat recovery device for recovering excess heat.

In order to discharge 100% of the dried plastic granules, the bottom wall is composed of two inclined planes, the two inclined planes are in a V-shaped structure, and the discharge port 2 is positioned at the intersection position of the two inclined planes.

The plastic granule dryer for the production of the environment-friendly lunch box of the utility model can dry plastic granules evenly; the bottom wall of the cylinder body is designed into a special shape, so that the dried plastic granules can be discharged 100%. In addition, the utility model discloses a gas vent 3 still is provided with dustproof filter screen 8, dust arrester 9, heat recovery system, and the environmental protection is energy-conserving again.

The embodiments described in this specification are merely illustrative of implementations of the inventive concept and the scope of the invention should not be considered limited to the specific embodiments described in the examples, but rather relates to equivalent technical means as would be understood by those skilled in the art based on the inventive concept.

Claims

1. The plastic granule dryer for the production of the environment-friendly lunch box comprises a feed inlet, a discharge outlet and an exhaust port, and is characterized in that a barrel body of the dryer comprises a top wall, a side wall and a bottom wall, wherein the feed inlet is positioned on the top wall or the side wall, and the discharge outlet is positioned on the bottom wall; the top wall is provided with a rotating shaft, the rotating shaft extends along the inner cavity of the cylinder body, and the rotating shaft is provided with a plurality of material dispersing plates; the side wall is provided with a plurality of heat conducting plates, and the heat conducting plates are positioned below the material dispersing plate; the dryer also comprises a heating fan for drying the materials and a hot air pipeline for guiding hot air to the material dispersion plate.

2. A dryer for plastic granules as defined in claim 1, wherein said material dispersing plate is 2 or more, and said heat conducting plates are arranged alternately with the material dispersing plate.

3. A dryer for plastic granules according to claim 1 or 2, characterized in that the material distribution plate is a metal material distribution plate.

4. A dryer for plastic granules according to claim 1 or 2, wherein the material distribution plate is tapered in cross-section.

5. A dryer for plastic granules according to claim 1 or 2, characterized in that the air outlet is located in the top wall, which air outlet is provided with a dust screen and is connected to a dust collector.

6. A dryer for plastic granules as defined in claim 5, wherein said air outlet is connected to a heat recovery device.

7. A dryer for plastic granules as defined in claim 1, wherein said bottom wall 42 has a height difference at the intersection with both side walls.

8. A dryer for plastic granules as defined in claim 1, wherein said bottom wall is formed by two inclined surfaces, said two inclined surfaces having a V-shaped configuration, and said discharge opening is located at the intersection of said two inclined surfaces.

9. A dryer for plastic granules as claimed in claim 7 or 8, characterized in that a support is arranged outside the bottom wall.