Plastic particle air-conveying cooling device

Abstract

The utility model discloses a plastic particle air conveying cooling device which comprises a feeding pipe, the left side of the feeding pipe is connected with a volute fan, the tail end of the right side of the feeding pipe is fixedly connected with a feeding part, the lower end of the feeding part is provided with a cooling bin, the outer wall of the cooling bin is provided with a punching net, and the punching net is fixedly connected with the feeding part. A rapid cooling mechanism is arranged in the cooling bin, a discharging port is formed in the lower end of the cooling bin, and the lower end of the discharging port is connected with the same feeding pipe. Materials are blown into the cooling bin through the feeding pipe by the volute fan, meanwhile, the motor is started to drive the rotating shaft to rotate, so that the frustum rotates along with the rotating shaft, plastic particles are divided and fall down along the inner wall of the cooling bin, and the falling plastic particles are rapidly cooled by the high-pressure gas spray head by starting the air pump. The operation is simplified, the occupied area of the machine is small, and the cooling efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to plastic particle wind delivery technical field especially a plastic particle wind delivery cooling device. BACKGROUND

[0002] Plastic particle refers to granular plastic, generally divided into 200 kinds, subdivided into thousands of kinds, in daily life, recycled particles can be used to manufacture various plastic bags, barrels, pots, toys, furniture, stationery and other daily necessities and various plastic products.

[0003] The existing plastic particle preparation cooling device is too cumbersome, and needs to use six continuous cooling bins for wind delivery cooling of plastic particles, which prolongs the cooling time and reduces the work efficiency. UTILITY MODEL CONTENT

[0004] In order to overcome the above-mentioned defects existing in the prior art, the utility model provides a plastic particle wind delivery cooling device.

[0005] The utility model solves technical scheme that its technical problem adopts: a plastic particle wind delivery cooling device, including feed pipe, the left side of feed pipe is connected with volute fan, the right side terminal fixed connection feed part of feed pipe, the lower end of feed part is provided with cooling bin, the outer wall of cooling bin is provided with punch net, the inside of cooling bin is provided with quick cooling mechanism, the lower end of cooling bin is provided with discharge gate, the same feed pipe is connected to the lower end of discharge gate, the structure of right side feed pipe is same with left side feed pipe, the cooling bin is provided with two groups.

[0006] Further, the quick cooling mechanism includes a rotating shaft, the rotating shaft is movably installed in the feed part and the inside of the cooling bin, a conical frustum is arranged on the outer side of the upper end of the rotating shaft, the conical frustum is used for distributing the plastic particles, so that the plastic particles fall along the inner wall of the cooling bin.

[0007] Further, a plurality of groups of high-pressure gas nozzles are arranged on the lower end of the rotating shaft, the rotating shaft is hollow, and a gas pump is connected to the upper end of the rotating shaft through a rotary joint.

[0008] Further, a motor is fixedly installed on the outside of the feed part, a second belt pulley is fixedly connected to the power output shaft of the motor, a first belt pulley is fixedly connected to the upper end of the rotating shaft, and the first belt pulley and the second belt pulley are installed through a belt.

[0009] The utility model discloses an advantageous effect is: through volute fan is blown into the cooling bin with material through feed pipe, simultaneously starting motor drive rotating shaft rotation, makes the cone platform rotate along with, divides the flow of plastic particles, makes plastic particles drop along the inner wall of cooling bin, through starting air pump, makes high pressure gas spray head to the plastic particle of falling fast cooling, can through two groups of cooling bin cooling, simplifies the operation, and the machine occupies the area little, has improved the cooling efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0010] The utility model is further explained below in combination with the drawings and examples.

[0011] Figure 1 It is the front view of the utility model;

[0012] Figure 2 It is the section view of the cooling bin of the utility model.

[0013] In the drawing: 1. feed pipe, 2. punch net, 3. cooling bin, 4. discharge port, 5. feed part, 6. rotating shaft, 7. first belt pulley, 8. second belt pulley, 9. motor, 10. cone platform, 11. high pressure gas spray head. DETAILED DESCRIPTION

[0014] In order to more clearly explain the technical scheme of the utility model, the utility model is further explained below in combination with the drawings, and obviously, the drawings described below are only one embodiment of the utility model, and for ordinary skilled person in the art, according to this drawing and example, other embodiments are obtained, and all belong to the protection scope of the utility model without paying creative labor.

[0015] As Figure 1 Shown, the utility model includes feed pipe 1, the left side of feed pipe 1 is connected with volute fan, the right side terminal fixed connection feed part 5 of feed pipe 1, the lower end of feed part 5 is provided with cooling bin 3, the lower end of cooling bin 3 is provided with discharge port 4, the lower end of discharge port 4 is connected with same feed pipe 1, and the structure of right side feed pipe 1 is same with left side feed pipe 1, and cooling bin 3 is provided with two groups.

[0016] As Figure 1 And Figure 2As shown, the outer wall of the cooling bin 3 is provided with a punched screen 2, the inside of the cooling bin 3 is provided with a rapid cooling mechanism, the rapid cooling mechanism comprises a rotating shaft 6, the rotating shaft 6 is movably installed in the feeding part 5 and the inside of the cooling bin 3, the upper end of the rotating shaft 6 is provided with a conical frustum 10 outside, the conical frustum 10 is used for shunting the plastic particles, so that the plastic particles fall along the inner wall of the cooling bin 3, the lower end of the rotating shaft 6 is provided with a plurality of groups of high-pressure gas nozzles 11, the inside of the rotating shaft 6 is hollow, and the upper end of the rotating shaft 6 is connected with an air pump through a rotary joint.

[0017] As shown in the drawings, Figure 1 The outer side of the feeding part 5 is fixedly installed with a motor 9, a power output shaft of the motor 9 is fixedly connected with a second belt pulley 8, the upper end of the rotating shaft 6 is fixedly connected with a first belt pulley 7, and the first belt pulley 7 and the second belt pulley 8 are cooperatively installed through a belt.

[0018] In use, the material is blown into the cooling bin 3 through the feeding pipe 1 by the volute fan, the motor 9 is started to drive the rotating shaft 6 to rotate, the conical frustum 10 rotates to shunt the plastic particles, the plastic particles fall along the inner wall of the cooling bin 3, the air pump is started to make the high-pressure gas nozzles 11 rapidly cool the falling plastic particles, and the cooling of the two groups of cooling bins 3 is completed, so that the operation is simplified, the machine occupies a small area, and the cooling efficiency is improved.

[0019] The above examples are only exemplary embodiments of the utility model and are not used for limiting the utility model, and the protection scope of the utility model is defined by the claims, and those skilled in the art can make various modifications or equivalent replacements to the utility model within the utility model's essence and protection scope, and the modification or equivalent replacement should be regarded as falling within the protection scope of the utility model.

Claims

1. A pneumatic cooling device for plastic granules, comprising a feed pipe (1), characterized in that: A volute fan is connected to the left side of the feed pipe (1), and a feed section (5) is fixedly connected to the right end of the feed pipe (1). A cooling chamber (3) is provided at the lower end of the feed section (5). A perforated mesh (2) is provided on the outer wall of the cooling chamber (3). A rapid cooling mechanism is provided inside the cooling chamber (3). A discharge port (4) is provided at the lower end of the cooling chamber (3). The same feed pipe (1) is connected to the lower end of the discharge port (4). The structure of the feed pipe (1) on the right side is the same as that of the feed pipe (1) on the left side. There are two sets of cooling chambers (3).

2. The plastic granule pneumatic cooling device according to claim 1, characterized in that, The rapid cooling mechanism includes a rotating shaft (6), which is movably installed inside the feeding section (5) and the cooling chamber (3). A cone (10) is provided on the outer side of the upper end of the rotating shaft (6). The cone (10) is used to divert the plastic particles so that the plastic particles fall along the inner wall of the cooling chamber (3).

3. The plastic granule pneumatic cooling device according to claim 2, characterized in that, The lower end of the rotating shaft (6) is provided with several sets of high-pressure gas nozzles (11). The interior of the rotating shaft (6) is hollow, and the upper end of the rotating shaft (6) is connected to an air pump through a rotary joint.

4. The plastic granule pneumatic cooling device according to claim 3, characterized in that, A motor (9) is fixedly installed on the outside of the feeding part (5). A second pulley (8) is fixedly connected to the power output shaft of the motor (9). A first pulley (7) is fixedly connected to the upper end of the rotating shaft (6). The first pulley (7) and the second pulley (8) are installed together by belt engagement.

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