CN215550103U

CN215550103U - Sieving mechanism is used in PA plastic grain production

Info

Publication number: CN215550103U
Application number: CN202120577262.XU
Authority: CN
Inventors: 莫海峰
Original assignee: Dongguan Hense Polymer Material Technology Co ltd
Current assignee: Dongguan Hense Polymer Material Technology Co ltd
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2022-01-18
Anticipated expiration: 2031-03-22

Abstract

The utility model discloses a screening device for PA plastic particle production, which comprises a base, wherein a screening box is fixedly installed at the top of the base, a circulating device is fixedly installed on the right side of the base, a feeding hole is fixedly installed at the top of the screening box, a first screen below the feeding hole is fixedly installed in an inner cavity of the screening box, a waste material box is movably installed on the right side of the first screen, a second screen below the first screen is fixedly installed in the inner cavity of the screening box, and a material storage box is movably installed on the bottom wall of the inner cavity of the screening box. This sieving mechanism is used in PA plastic grain production through being provided with first screen cloth and second screen cloth, reaches the purpose of twice screening, through being provided with the clout case, is convenient for store the material that the first time was screened, through being provided with circulating device, starter motor, the circulation axle rotates and drives the material and get into the screening incasement from the discharge gate, reaches the circulation screening, improves screening efficiency and quality.

Description

Sieving mechanism is used in PA plastic grain production

Technical Field

The utility model belongs to the technical field of PA plastic particle production, and particularly relates to a screening device for PA plastic particle production.

Background

The plastic particles are semi-finished products in the plastic molding processing industry and are also raw materials produced by extrusion, injection molding, hollow blow molding, foaming and other molding processing, and the granulating process comprises the following steps: the recovered plastic particles, various additives and auxiliaries are subjected to a production process of preparing granular plastic through metering, mixing, extrusion molding, cooling, air drying and grain cutting, the recovered plastic particles are important components entering the production process, various impurities are inevitably doped in the process of recovering the plastic particles, the plastic particles need to be screened and used, and a screening device is visible everywhere, various in types, changeable in structure and strong in selectivity.

The PA for plastic grain production sieving mechanism on the existing market is of a wide variety of types, the structure is also of a million changes, the selectivity is strong, but the existing PA for plastic grain production sieving mechanism is single in structure, incomplete in sieving and low in efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a screening device for PA plastic particle production, which aims to solve the problems of single structure, incomplete screening and low efficiency in the prior art.

In order to achieve the purposes of long structure, thorough screening and high efficiency, the utility model provides the following technical scheme: the utility model provides a PA is sieving mechanism for plastic grain production, includes the base, the top fixed mounting of base has the screening case, the right side fixed mounting of base has circulating device, the top fixed mounting of screening case has the feed inlet, the inner chamber fixed mounting of screening case has the first screen cloth that is located the feed inlet below, the right side movable mounting of first screen cloth has the dump bin, the inner chamber fixed mounting of screening case has the second screen cloth that is located first screen cloth below, the inner chamber diapire movable mounting of screening case has the storage bin.

Preferably, the circulating device comprises a motor, a circulating shaft, a discharge port and a material pipe, the top of the motor is connected with the circulating shaft through a coupler, the discharge port is fixedly arranged at the top of the circulating shaft, the material pipe is communicated with the top of the discharge port, and one end, far away from the discharge port, of the material pipe is communicated with a screening box.

Preferably, the second screen is communicated with the circulating device through a pipe, and the material pipe is communicated with the top of the screening box.

Preferably, the right side fixed mounting of screening case has the support, the size and the workbin phase-match of support.

Preferably, the first screen inclination angle is thirty degrees, and the second screen inclination angle is thirty degrees.

Preferably, the vibrating blocks are fixedly mounted below the first screen and the second screen, and the aperture of the first screen is larger than that of the second screen.

Compared with the prior art, the utility model has the following beneficial effects:

this sieving mechanism is used in PA plastic grain production through being provided with first screen cloth and second screen cloth, reaches the purpose of twice screening, through being provided with the clout case, is convenient for store the material that the first time was screened, through being provided with circulating device, starter motor, the circulation axle rotates and drives the material and get into the screening incasement from the discharge gate, reaches the circulation screening, improves screening efficiency and quality.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a portion of the present invention.

In the figure: the screening machine comprises a base 1, a screening box 2, a circulating device 3, a motor 301, a circulating shaft 302, a discharge hole 303, a material pipe 304, a feed hole 4, a first screen 5, a residue box 6, a second screen 7 and a storage box 8.

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.

Referring to fig. 1, a screening device for PA plastic particle production comprises a base 1, a screening box 2 is fixedly installed on the top of the base 1, a circulating device 3 is fixedly installed on the right side of the base 1, a feeding port 4 is fixedly installed on the top of the screening box 2, a first screen 5 located below the feeding port 4 is fixedly installed in an inner cavity of the screening box 2, a residue box 6 is movably installed on the right side of the first screen 5, a second screen 7 located below the first screen 5 is fixedly installed in the inner cavity of the screening box 2, a material storage box 8 is movably installed on the bottom wall of the inner cavity of the screening box 2, the inclination angle of the first screen 5 is thirty degrees, the inclination angle of the second screen 7 is thirty degrees, so that the more uniform filtration is facilitated, vibrating blocks are fixedly installed below the first screen 5 and the second screen 7, the screening efficiency is improved, the aperture of the first screen 5 is larger than that of the second screen 7, facilitating more accurate screening of the desired articles.

Referring to fig. 2, in this example, the circulating device 3 includes a motor 301, a circulating shaft 302, a discharge port 303, and a material pipe 304, the top of the motor 301 is connected to the circulating shaft 302 through a coupling, the discharge port 303 is fixedly mounted on the top of the circulating shaft 302, the top of the discharge port 303 is communicated with the material pipe 304, one end of the material pipe 304, which is far away from the discharge port 303, is communicated with the screening box 2, the motor 301 is started, and the circulating shaft 302 rotates to drive the material to enter the screening box 2 from the discharge port 303, so that the circulating screening is achieved, and the screening efficiency and quality are improved.

To sum up, this sieving mechanism is used in PA plastic grain production, when using, through being provided with first screen cloth 5 and second screen cloth 7, reach the purpose of twice screening, through being provided with clout case 6, be convenient for store the material that the first time was screened, through being provided with circulating device 3, starter motor 301, circulation axle 302 rotates and drives the material and get into the screening box 2 from discharge gate 303 in, reach the circulation screening, improve screening efficiency and quality.

Claims

1. The utility model provides a PA sieving mechanism is used in plastic grain production, includes base (1), its characterized in that: the top fixed mounting of base (1) has screening case (2), the right side fixed mounting of base (1) has circulating device (3), the top fixed mounting of screening case (2) has feed inlet (4), the inner chamber fixed mounting of screening case (2) has first screen cloth (5) that are located feed inlet (4) below, the right side movable mounting of first screen cloth (5) has dump box (6), the inner chamber fixed mounting of screening case (2) has second screen cloth (7) that are located first screen cloth (5) below, the inner chamber diapire movable mounting of screening case (2) has holds workbin (8).

2. The sieving mechanism of claim 1, wherein: circulating device (3) include motor (301), circulation axle (302), discharge gate (303) and material pipe (304), there is circulation axle (302) at the top of motor (301) through the coupling joint, the top fixed mounting of circulation axle (302) has discharge gate (303), the top intercommunication of discharge gate (303) has material pipe (304), the one end intercommunication that discharge gate (303) were kept away from in material pipe (304) has screening case (2).

3. The sieving mechanism of claim 2, wherein: the second screen (7) is communicated with the circulating device (3) through a pipe, and the material pipe (304) is communicated with the top of the screening box (2).

4. The sieving mechanism of claim 1, wherein: the right side fixed mounting of screening case (2) has the support, the size and the workbin (6) phase-match of support.

5. The sieving mechanism of claim 1, wherein: the inclination angle of the first screen (5) is thirty degrees, and the inclination angle of the second screen is thirty degrees.

6. The sieving mechanism of claim 1, wherein: the vibrating blocks are fixedly mounted below the first screen (5) and the second screen (7), and the aperture of the first screen (5) is larger than that of the second screen (7).