CN210028216U

CN210028216U - Polyphenylene sulfide plastic particle material bin

Info

Publication number: CN210028216U
Application number: CN201920845203.9U
Authority: CN
Inventors: 张天荣; 王晶; 王明义
Original assignee: KUNSHAN JUWEI ENGINEERING PLASTIC CO LTD
Current assignee: KUNSHAN JUWEI ENGINEERING PLASTIC CO LTD
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-02-07
Anticipated expiration: 2029-06-05

Abstract

The utility model provides a polyphenylene sulfide plastic particle material bin, which comprises a bin cover and a bin body, wherein a mixer consisting of a plurality of layers of funnels is arranged in the bin body, the diameter of each funnel is one third of the diameter of the bin body, and the plurality of layers of funnels are connected into a whole by adopting a vertical plate; the central axis of the mixer coincides with the central axis of the bin body, and the discharge hole of the lowest layer of the hopper is over against the discharge pipe and forms a distance of 20cm-40cm with the discharge pipe. The utility model discloses utilize the gravity of piling up clearance and plastic pellet on plastic pellet layer, with polyphenylene sulfide plastic pellet misce bene in packaging process, so alright realize that every package plastic pellet's in the same order particle diameter and performance keep unanimous.

Description

Polyphenylene sulfide plastic particle material bin

Technical Field

The utility model belongs to the technical field of engineering plastic particle equipment for packing, a polyphenylene sulfide plastic particle material storehouse is related to.

Background

Polyphenylene sulfide is a special engineering plastic with excellent comprehensive performance, has the characteristics of excellent high temperature resistance, corrosion resistance, radiation resistance, flame retardance, balanced physical and mechanical properties, excellent dimensional stability, excellent electrical property and the like, is widely used as a structural high polymer material, and is widely used as a special engineering plastic after being filled and modified.

Polyphenylene sulfide has a symmetrical molecular structure, is easy to crystallize and does not absorb water, so the polyphenylene sulfide cut into particles is generally absorbed into a material bin for temporary placement, and is packaged after the material bin is filled. Different batches of polyphenylene sulfide (especially polyphenylene sulfide produced by different extruders) can generate different performances and particle sizes due to slight differences of the structures of the extruders, raw material ratios and granulator structures, if the polyphenylene sulfide of different batches in the material bin cannot be uniformly mixed before packaging, one or more packets of polyphenylene sulfide with different performances and particle sizes can possibly occur in a customer order, so that customer complaints and even penalties are caused, and economic losses are brought to enterprises.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: provides a material bin for uniformly mixing polyphenylene sulfide during packaging.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the polyphenylene sulfide plastic particle material bin comprises a bin cover and a bin body, wherein the bin cover covers the top of the bin body, the bin cover and the bin body are connected through an end cover sealing structure, the bin cover is provided with a material suction pipe, and the bottom of the bin body is provided with a material discharge pipe; a mixer consisting of a plurality of layers of funnels is arranged in the bin body, the diameter of each funnel is one third of that of the bin body, and the funnels are connected into a whole by vertical plates; the central axis of the mixer coincides with the central axis of the bin body, and the discharge hole of the lowest layer of the hopper is over against the discharge pipe and forms a distance of 20cm-40cm with the discharge pipe.

In the technical scheme, after a valve of the discharge pipe is opened, polyphenylene sulfide plastic particles at the bottom of the bin firstly enter the discharge pipe, the polyphenylene sulfide plastic particles in the lowest layer of the funnel lose support and then begin to collapse downwards under the action of self gravity, the polyphenylene sulfide plastic particles in the upper layer of the funnel lose support for supporting the polyphenylene sulfide plastic particles at the lower layer, and the polyphenylene sulfide plastic particles also begin to collapse downwards under the action of gravity and enter the lower layer of the funnel and then enter the discharge pipe through the lower layer of the funnel. When no material is in the center of the bin body, the polyphenylene sulfide plastic particles positioned on the two sides of the bin body lose the support of the center and can also collapse downwards under the action of gravity to be uniformly mixed.

Further, the diameters of the funnels in the layers become larger from top to bottom.

Further, a hook is arranged at the top of the vertical plate and hung in a hanging plate arranged on the inner wall of the bin body.

Further, the funnel and the vertical plate are fixedly connected in a welding mode.

Further, the riser is provided with several hook holes from top to bottom, the couple of funnel is hung in the hook hole.

Further, the discharge gate that is located the funnel between highest layer funnel and the lowest layer funnel all is eccentric settings, and rotatory dislocation between the adjacent funnel.

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

1. the utility model has the advantages that the mixer consisting of a plurality of layers of funnels is arranged in the storage bin, and polyphenylene sulfide plastic particles are uniformly mixed in the packaging process by utilizing the accumulation gaps of the plastic particle layers and the gravity of the plastic particles;

2. the mixer arranged in the bin body of the utility model replaces the traditional motor and the traditional stirring rod, thereby not only optimizing the structure of the material bin, but also avoiding polluting the material bin and polyphenylene sulfide plastic particles;

3. the utility model discloses a material ware can be regularly changed or change according to polyphenylene sulfide plastic pellet's particle diameter, can realize plastic pellet's best mixture.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.

Fig. 1 is a front view of a material bin disclosed in the first embodiment;

FIG. 2 is a front view of the mixer disclosed in the first embodiment;

fig. 3 is a front view of the material bin disclosed in the second embodiment.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example one

The material bin shown in fig. 1 is mainly used for temporarily storing polyphenylene sulfide plastic particles, and comprises a bin cover 10 and a bin body 20, wherein the bin cover 10 covers the top of the bin body 20 and is connected with the bin body 20 through an end cover sealing structure, the bin cover 10 is provided with a material suction pipe 30, and the bottom of the bin body 20 is provided with a material discharge pipe 40. A mixer consisting of a plurality of layers of funnels 51 with diameters gradually increasing from top to bottom is arranged in the bin body 20, and the diameters of the funnels 51 are one third of the diameters of the bin body 20. The central axis of the mixer coincides with the central axis of the bin body 20, the discharge hole of the lowest layer funnel 51 is over against the discharge pipe 40, and a distance of 20cm-40cm is formed between the discharge pipe 40 and the discharge hole. After a valve of the discharge pipe 40 is opened, the polyphenylene sulfide plastic particles at the bottom of the bin firstly enter the discharge pipe 40, the polyphenylene sulfide plastic particles in the lowest layer funnel 51 lose support and begin to collapse downwards under the action of self gravity, and the polyphenylene sulfide plastic particles in the upper layer funnel 51 lose support of the lower layer polyphenylene sulfide plastic particles and also begin to collapse downwards under the action of gravity and enter the discharge pipe 40 through the lower layer funnel 51. When no material is in the center of the bin body 20, the polyphenylene sulfide plastic particles on the two sides of the bin body 20 lose the support of the center, and the plastic particles on the two sides collapse to the center under the action of gravity and are uniformly mixed.

The funnels 51 are connected into a whole by three vertical plates 52. The risers 52 can be welded to the cartridge body 20 or can be movably mounted in the cartridge body 20. The top of the vertical plate 52 is provided with a hook, and the hook 53 is hung in a hanging plate 21 arranged on the inner wall of the bin body 20. The funnel 51 and the vertical plate 52 can be fixedly connected in a welding mode or in a movable installation mode. Referring to fig. 2, the riser 52 is provided with a plurality of hook holes from top to bottom, and the hooks 512 of the funnel 51 are hung in the hook holes.

The side of the material bin is provided with an openable door panel 22 to facilitate cleaning in the material bin.

Example two

The material bin shown in fig. 3 comprises a bin cover 10 and a bin body 20, wherein the top of the bin cover 10 is covered on the top of the bin body 20, the bin cover 10 and the bin body are connected through an end cover sealing structure, the bin cover 10 is provided with a material suction pipe 30, and the bottom of the bin body 20 is provided with a material discharge pipe 40. A mixer consisting of a plurality of layers of funnels is arranged in the bin body 20, and the diameter of each funnel is one third of that of the bin body 20. The discharge ports of the funnels 51c between the highest-layer funnel 51a and the lowest-layer funnel 51b are eccentrically arranged, and the adjacent funnels 51 are rotationally staggered. The central axis of the mixer coincides with the central axis of the bin body 20, the discharge hole of the lowest layer funnel 51 is over against the discharge pipe 40, and a distance of 20cm-40cm is formed between the discharge pipe 40 and the discharge hole.

When a valve of the discharge pipe 40 is opened, polyphenylene sulfide plastic particles at the bottom of the bin firstly enter the discharge pipe 40, the polyphenylene sulfide plastic particles in the lowest layer funnel 51 lose support and begin to collapse downwards under the action of self gravity, and the polyphenylene sulfide plastic particles in the upper layer funnel 51 lose support of the lower layer polyphenylene sulfide plastic particles, also begin to collapse downwards under the action of gravity and enter the lower layer funnel 51, and enter the discharge pipe 40 after being mixed with the plastic particles in the lower layer funnel 51. When no material is in the center of the bin body 20, the polyphenylene sulfide plastic particles on the two sides of the bin body 20 lose the support of the center, and the plastic particles on the two sides collapse to the center under the action of gravity and are uniformly mixed.

Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The polyphenylene sulfide plastic particle material bin is characterized in that a mixer consisting of a plurality of layers of funnels is arranged in the bin body, the diameter of each funnel is one third of the diameter of the bin body, and the plurality of layers of funnels are connected into a whole by using vertical plates; the central axis of the mixer coincides with the central axis of the bin body, and the discharge hole of the lowest layer of the hopper is over against the discharge pipe and forms a distance of 20cm-40cm with the discharge pipe.

2. The polyphenylene sulfide plastic particle material bin as claimed in claim 1, wherein the diameters of the funnels become larger from top to bottom.

3. The polyphenylene sulfide plastic particle material bin according to claim 1, wherein hooks are arranged on the tops of the vertical plates and hung in hanging plates arranged on the inner wall of the bin body.

4. The polyphenylene sulfide plastic particle material bin according to claim 1, wherein the funnel is fixedly connected with the vertical plate in a welding manner.

5. The polyphenylene sulfide plastic particle material bin according to claim 1, wherein the vertical plate is provided with a plurality of hook holes from top to bottom, and hooks of the funnel are hung in the hook holes.

6. The polyphenylene sulfide plastic particle material bin according to claim 1, wherein the discharge ports of the hoppers located between the highest layer hopper and the lowest layer hopper are eccentrically arranged, and the adjacent hoppers are rotationally staggered.