CN217322408U

CN217322408U - Automatic feeding system

Info

Publication number: CN217322408U
Application number: CN202220184505.8U
Authority: CN
Inventors: 张帅; 刘宝忠; 袁训军; 焦波; 许兆军; 秦庆胜; 张文文; 段丛丛
Original assignee: Shandong Xinjufeng Taidong Packing Co ltd; Shandong Xinjufeng Technology Packaging Co ltd
Current assignee: Shandong Xinjufeng Taidong Packing Co ltd; Shandong Xinjufeng Technology Packaging Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-08-30
Anticipated expiration: 2032-01-24

Abstract

The utility model discloses an automatic feeding system, which comprises an air supply fan, a feeding hopper and a storage bin; a blanking pipeline is arranged below the feeding hopper; the blanking pipeline is communicated with the storage bin through a conveying pipeline; an air filter and a radiator are sequentially arranged between the air supply fan and the blanking pipeline; the feeding hopper is of a closed structure, and a vacuum pump is arranged on the feeding hopper; the blanking pipeline is provided with a rotary valve. Compared with the prior art, the beneficial effects of the utility model are that: simple structure, convenient use and operation and high material conveying efficiency.

Description

Automatic feeding system

Technical Field

The utility model relates to a field is carried to the material, concretely relates to automatic feeding system.

Background

The PE material is mainly divided into three materials, namely LDPE, HDPE and LLDPE, wherein the three materials are all in granular structures and are widely applied to various industries.

In the process of application or storage of PE materials, the PE materials need to be transported to a designated link or a storage bin through a feeding device. The PE material in the bag body or the container is poured into a charging opening when the PE bag is used, and then is conveyed by an auger motor, so that the problem of inconvenient charging exists, and the PE bag cannot be suitable for long-distance material conveying by auger conveying.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automatic feeding system, its characteristics are simple structure, use convenient operation, and material conveying efficiency is high.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic feeding system comprises an air supply fan, a feeding hopper and a storage bin; a blanking pipeline is arranged below the feeding hopper; the blanking pipeline is communicated with the bin through a material conveying pipeline; an air filter and a radiator are sequentially arranged between the air supply fan and the blanking pipeline; the feeding hopper is of a closed structure, and a vacuum pump is arranged on the feeding hopper; the blanking pipeline is provided with a rotary valve.

Preferably, the air filter comprises an upper cylinder and a lower cylinder; a cover top is arranged above the upper cylinder body; an air inlet and an air outlet are respectively arranged on two sides of the lower barrel; the air inlet and the air outlet are respectively connected with the air supply fan and the radiator; a partition plate is arranged in the upper cylinder body; the outer diameter of the partition plate is smaller than the inner diameter of the upper cylinder; a filter screen is arranged between the cover top and the partition plate; the lower part of the clapboard is communicated with the air outlet.

Preferably, the lower cylinder body is of an inverted cone structure, and a slag discharge port is formed in the lower end of the lower cylinder body.

And preferably, a pressure release valve is arranged on the top of the cover.

Preferably, the cover top is connected with the upper barrel through a flange.

Preferably, the radiator is a continuous S-shaped pipeline.

Preferably, the radiator is of a fin type structure.

As optimization, a back-spraying device is arranged below the stock bin; the gas sprayed in the back sprayer is nitrogen.

Compared with the prior art, the beneficial effects of the utility model are as follows: the materials are sucked into the feeding hopper through the vacuum pump, and then conveyed to the storage bin through the air supply fan, so that the conveying operation of the materials is completed. The whole process is simple, the mode is fast and effective, and the conveying efficiency of materials is greatly improved. Considering simultaneously that air supply fan in high-speed rotatory operation, probably carrying the impurity of individual in the air to inside the pipeline, causing the material pollution, add and establish air cleaner and filter, the radiator then plays the cooling effect simultaneously, prevents to produce the influence because of carrying the high temperature of wind to the material, the phenomenon emergence of pipeline bonding jam appears.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of the position 2 in the present invention.

The device comprises an air supply fan 1, an air filter 2, a radiator 3, a feeding hopper 4, a vacuum pump 5, a rotary valve 6, a conveying pipeline 7, a discharging pipeline 8, a storage bin 9, a back-spraying device 10, an upper cylinder 11, a cover top 12, a lower cylinder 13, an air inlet 14, an air outlet 15, a partition plate 16, a filter screen 17 and a pressure release valve 18.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The utility model provides an automatic feeding system which characterized in that: comprises an air supply fan 1, a feeding hopper 4 and a storage bin 9; a blanking pipeline 8 is arranged below the feeding hopper 4; the blanking pipeline 8 is communicated with the bin 9 through a material conveying pipeline 7; an air filter 2 and a radiator 3 are sequentially arranged between the air supply fan 1 and the blanking pipeline 8; a vacuum pump 5 is arranged above the feeding hopper 4; the blanking pipeline 8 is provided with a rotary valve 6. The feeding hopper 4 is of a closed structure.

The air filter 2 comprises an upper cylinder body 11 and a lower cylinder body 13; a cover top 12 is arranged above the upper barrel 11; a pressure relief valve 18 is arranged on the cover top 12. The cover top 12 is connected with the upper cylinder body 11 through a flange. The lower cylinder 13 is of an inverted cone structure, and a slag discharge port is formed at the lower end of the lower cylinder. An air inlet 14 and an air outlet 15 are respectively arranged on two sides of the lower cylinder body 13; the air inlet 14 and the air outlet 15 are respectively connected with the air supply fan 1 and the radiator 3; a partition plate 16 is arranged in the upper cylinder 11; the outer diameter of the partition plate 16 is smaller than the inner diameter of the upper cylinder 11; a filter screen 17 is arranged between the cover top 12 and the partition plate 16; the lower part of the clapboard 16 is communicated with the air outlet 15.

The radiator 3 is a continuous S-shaped pipeline or a fin type structure.

A back-spraying device 10 is arranged below the stock bin 9; the gas injected in the back sprayer 10 is nitrogen.

The working principle is as follows:

the feeding hopper 4 is provided with a material suction hose, the material suction hose is inserted into a material bag or a material barrel, and the material is sucked into the feeding hopper 4 under the suction action of the vacuum pump 5. Then start air supply fan 1, high-pressure air loops through air cleaner 2 and radiator 3 and filters and the cooling, then under the synergistic effect of rotary valve 6 on feeding funnel 4 below unloading pipeline 8, carries the material to inside feed bin 9.

High-pressure gas in the air filter 2 firstly enters the lower cylinder body 13 through the air inlet 14, particle dust mixed in the high-pressure gas firstly settles under the action of self gravity, then the high-pressure gas is further separated through effective filtration of the filter screen 17, and the filtered gas is discharged through the partition plate 16 and the air outlet 15 and is used as a clean gas source.

Considering that the high-speed rotation of the air supply fan 1 increases the air temperature, which may cause the material to be bonded, the heat dissipation treatment is performed through the heat sink 3 to ensure that the air is in a low-temperature state.

The rotary valve 6 is of a turnover structure, so that smoothness of the blanking pipeline 8 is guaranteed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an automatic feeding system which characterized in that: comprises an air supply fan (1), a feeding hopper (4) and a storage bin (9); a blanking pipeline (8) is arranged below the feeding hopper (4); the blanking pipeline (8) is communicated with the storage bin (9) through a material conveying pipeline (7); an air filter (2) and a radiator (3) are sequentially arranged between the air supply fan (1) and the blanking pipeline (8); the feeding hopper (4) is of a closed structure, and a vacuum pump (5) is arranged on the feeding hopper (4); and a rotary valve (6) is arranged on the blanking pipeline (8).

2. An automatic feeding system according to claim 1, characterized in that: the air filter (2) comprises an upper cylinder body (11) and a lower cylinder body (13); a cover top (12) is arranged above the upper barrel body (11); an air inlet (14) and an air outlet (15) are respectively arranged on two sides of the lower cylinder body (13); the air inlet (14) and the air outlet (15) are respectively connected with the air supply fan (1) and the radiator (3); a partition plate (16) is arranged in the upper cylinder body (11); the outer diameter of the partition plate (16) is smaller than the inner diameter of the upper cylinder (11); a filter screen (17) is arranged between the cover top (12) and the clapboard (16); the lower part of the clapboard (16) is communicated with the air outlet (15).

3. An automatic feeding system according to claim 2, characterized in that: the lower cylinder (13) is of an inverted cone structure, and a slag discharge port is formed in the lower end of the lower cylinder.

4. An automatic feeding system according to claim 2, characterized in that: and a pressure release valve (18) is arranged on the cover top (12).

5. An automatic feeding system according to claim 2, characterized in that: the cover top (12) is connected with the upper cylinder body (11) through a flange.

6. An automatic feeding system according to claim 1, characterized in that: the radiator (3) is a continuous S-shaped pipeline.

7. An automatic feeding system according to claim 1, characterized in that: the radiator (3) is of a fin type structure.

8. An automatic feeding system according to claim 1, characterized in that: a back-spraying device (10) is arranged below the stock bin (9); the gas sprayed in the back sprayer (10) is nitrogen.