CN212422113U

CN212422113U - PE plastic granules automatic material conveying device

Info

Publication number: CN212422113U
Application number: CN202020953664.0U
Authority: CN
Inventors: 杨旭东; 王念坤; 李振国; 郭�东
Original assignee: Shandong Ruihua Fluoride Industry Co ltd
Current assignee: Shandong Ruihua Fluoride Industry Co ltd
Priority date: 2020-05-30
Filing date: 2020-05-30
Publication date: 2021-01-29
Anticipated expiration: 2030-05-30

Abstract

The utility model discloses a PE plastic granules automatic material conveying device, the technical field of plastic granules processing, including a charging box and a conveying pipeline, a first motor is installed in the charging box through a support rod, the first motor is connected with a first screw rod, the lower part of a discharge port is connected with the left end of the conveying pipeline, a second screw rod is installed in the conveying pipeline, the second motor drives the rotation of the second screw rod, and a feed opening is arranged below the right side of the conveying pipeline; the left end of the conveying pipeline is provided with a cavity, the second screw rod extends into the cavity, the cavity is connected with the air pump through a pipeline, an air passage is formed in a rotating shaft of the second screw rod, an air inlet of the air passage is located in the cavity, and an air outlet is formed in the part, located on the right side of a discharge port of the charging box, of the second screw rod. The utility model discloses a design of first screw rod can accelerate the ejection of compact and avoid the emergence of bridging phenomenon, and the removal that gaseous promotion material was gone into and the granule powder in the pipeline is eliminated to the rotation axis pump that the while pipeline is left air pump can pass through the second screw rod.

Description

PE plastic granules automatic material conveying device

Technical Field

The utility model relates to a plastic granules processing technology field especially relates to a PE plastic granules automatic material conveying device.

Background

Because the granule is great at the in-process of carrying PE plastic granules, often can produce the transport that the phenomenon of bridging hinders the granule when getting into pipeline from the charging box, influence conveying efficiency, the screw rod rotational speed in the pipeline should not be too high simultaneously, the conveying efficiency of restriction.

SUMMERY OF THE UTILITY MODEL

The utility model provides a PE plastic granules automatic material conveying device, bridging phenomenon when can eliminating the charging box ejection of compact improves transport efficiency simultaneously.

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

an automatic PE plastic particle feeding device comprises a feeding box and a conveying pipeline, wherein a first motor is installed in the feeding box through a supporting rod and connected with a first screw rod, the first screw rod points to a discharge hole of the feeding box, the lower side of the discharge hole is connected with the left end of the conveying pipeline, a second screw rod is installed in the conveying pipeline, a second motor is installed on the right side of the conveying pipeline and drives the second screw rod to rotate, and a discharge hole is formed in the lower side of the right side of the conveying pipeline; the left end of the conveying pipeline is provided with a cavity, the second screw rod extends into the cavity, the cavity is connected with the air pump through a pipeline, an air passage is formed in a rotating shaft of the second screw rod, an air inlet of the air passage is located in the cavity, and an air outlet is formed in the part, located on the right side of a discharge port of the charging box, of the second screw rod.

Furthermore, the position of the conveying pipeline close to the second motor is provided with an exhaust pipe, and a filter screen is arranged in the exhaust pipe.

Further, an extruder is arranged below the feed opening of the conveying pipeline.

Furthermore, the lower extreme of charging box is the back taper, and first screw rod stretches into the back taper part of charging box.

Furthermore, a metal net is arranged on the air outlet.

Further, the inclination direction of the air outlet hole is the same as the rotation direction of the rotating shaft.

Has the advantages that: the utility model discloses a design of first screw rod can accelerate the ejection of compact and avoid the emergence of bridging phenomenon, and the removal that gaseous promotion material was gone into and the granule powder in the pipeline is eliminated to the rotation axis pump that the while pipeline is left air pump can pass through the second screw rod.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

in the figure:

1 charging box, 2 bracing pieces, 3 first motors, 4 first screws, 5 conveying pipelines, 6 second screws, 61 air passages, 62 air outlets, 7 exhaust pipes, 8 second motors, 9 air pumps, 10 cavities and 11 extruders.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1, the following examples can be obtained:

an automatic PE plastic particle feeding device comprises a feeding box 1 and a conveying pipeline 5, wherein a first motor 3 is mounted in the feeding box 1 through a support rod 2, the first motor 3 is connected with a first screw rod 4, the first screw rod 4 points to a discharge hole of the feeding box 1, the lower part of the discharge hole is connected with the left end of the conveying pipeline 5, a second screw rod 6 is mounted in the conveying pipeline 5, a second motor 8 is mounted on the right side of the conveying pipeline 5, the second motor 8 drives the second screw rod 6 to rotate, and a discharge hole is formed in the lower part of the right side of the conveying pipeline 5; the left end of the conveying pipeline 5 is provided with a cavity 10, the second screw 6 extends into the cavity 10, the cavity 10 is connected with an air pump 9 through a pipeline, an air passage 61 is formed in a rotating shaft of the second screw 6, an air inlet of the air passage 61 is located in the cavity 10, and an air outlet 62 is formed in the part, located on the right side of a discharge port of the charging box 1, of the second screw 6. When the material is conveyed, the first screw rod 4 is driven by the first motor 3 to rotate, the material is pressed to move towards the conveying pipeline 5, the particles cannot be bridged under the pushing action of the first screw rod 4, and meanwhile, the discharging efficiency can be improved under the pushing action of the first screw rod 4. After entering the conveying pipe 5, the particles move rightwards under the drive of the second screw 6. Due to the friction, the particles are abraded by the first and second screws 4 and 6 through the conveying pipe 5 to break off some powder, which if accumulated in the conveying pipe 5, reduces the conveying efficiency. The air outlet holes 62 are formed in the rotating shaft of the second screw 6, so that the powder can be blown out and the movement of the particles can be pushed, thereby improving the conveying efficiency.

An exhaust pipe 7 is arranged at the position, close to the second motor 8, of the conveying pipeline 5, and a filter screen is installed in the exhaust pipe 7. Particles and powder are prevented from entering the outside air from the exhaust pipe 7.

An extruder 11 is arranged below the feed opening of the conveying pipeline 5.

The lower extreme of charging box 1 is the back taper, and first screw rod 4 stretches into the back taper part of charging box 1. The inverted cone can gather particles by gravity, which facilitates the operation of the first screw 4.

And a metal net is arranged on the air outlet 62. Preventing particles from blocking the exit holes 62.

The inclination direction of the air outlet hole 62 is the same as the rotation direction of the rotation shaft. The air flow can be better used for pushing the particles to move.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The automatic PE plastic particle feeding device comprises a feeding box (1) and a conveying pipeline (5), and is characterized in that a first motor (3) is installed in the feeding box (1) through a support rod (2), the first motor (3) is connected with a first screw (4), the first screw (4) points to a discharge hole of the feeding box (1), the lower portion of the discharge hole is connected with the left end of the conveying pipeline (5), a second screw (6) is installed in the conveying pipeline (5), a second motor (8) is installed on the right side of the conveying pipeline (5), the second motor (8) drives the second screw (6) to rotate, and a discharge hole is formed in the lower portion of the right side of the conveying pipeline (5); the left end of the conveying pipeline (5) is provided with a cavity (10), the second screw (6) extends into the cavity (10), the cavity (10) is connected with the air pump (9) through a pipeline, an air passage (61) is formed in a rotating shaft of the second screw (6), an air inlet of the air passage (61) is located in the cavity (10), and an air outlet hole (62) is formed in the part, located on the right side of a discharge hole of the charging box (1), of the second screw (6).

2. The automatic PE plastic particle feeding device as claimed in claim 1, wherein an exhaust pipe (7) is arranged at a position of the conveying pipeline (5) close to the second motor (8), and a filter screen is installed in the exhaust pipe (7).

3. An automatic feeding device for PE plastic particles according to claim 1, wherein an extruder (11) is arranged below the feed opening of the conveying pipeline (5).

4. An automatic feeding device for PE plastic particles as claimed in claim 1, wherein the lower end of the feeding box (1) is in an inverted cone shape, and the first screw (4) extends into the inverted cone portion of the feeding box (1).

5. An automatic feeding device for PE plastic particles as claimed in claim 1, wherein a metal mesh is mounted on the air outlet (62).

6. An automatic feeding device of PE plastic particles as claimed in claim 1, wherein the gas outlet (62) is inclined in the same direction as the rotation direction of the rotating shaft.