CN215703184U - Iron impurity separation device for plastic broken material - Google Patents

Abstract

The utility model discloses an iron impurity separation device for a plastic crushed material, which relates to the technical field of plastic crushed materials and comprises a separation box, wherein a feed inlet is formed in the upper end of the separation box, a discharge outlet is formed in the lower end of the separation box, two magnet rods are arranged in the separation box, rotating shafts are arranged at two ends of each magnet rod along the axial direction, the end part of each rotating shaft is rotatably connected with the separation box, the space between the two magnet rods is positioned right below the feed inlet, a driving mechanism for driving the magnet rods to rotate inwards is arranged on the separation box, the driving mechanism and the magnet rods are arranged in a one-to-one correspondence manner, a scraping mechanism for scraping iron impurities and a collecting mechanism for collecting iron impurities are arranged on the separation box corresponding to each magnet rod, and separation of the iron impurities is realized.

Description

Iron impurity separation device for plastic broken material

Technical Field

The utility model relates to the technical field of plastic broken materials, in particular to an iron impurity separation device for a plastic broken material.

Background

At present, the production process of unplasticized polyvinyl chloride (PVC-U) profiled bars is as follows: the preparation method comprises the steps of firstly mixing materials such as PVC resin, calcium powder and polyvinyl chloride according to a proportion, then sequentially carrying out hot mixing, cold mixing, filling and cooling on the prepared powder material, then sending the powder material to a double-screw extruder by using a feeding screw rod for processing and forming, then cutting by using a cutting machine, and finally warehousing after the powder material is qualified through inspection.

In the actual production, because the mobility of powder material can influence the extrusion capacity of twin-screw extruder, generally need add the crocus granule to increase powder material's mobility, current crocus granule mainly comes from the secondary operation of broken waste product, contains more iron impurity usually.

And the crocus granule that contains more iron impurity can damage production facility on the one hand, for example damage high-speed compounding paddle, wearing and tearing screw rod and even cause the screw rod fracture and cause the bush of twin-screw extruder to appear splits etc. on the other hand can fish tail product, reduces the yield.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: the utility model provides an iron impurity separating device for plastic crushed materials, aiming at solving the problems that the existing milled powder particles contain more iron impurities, can damage production equipment and reduce the yield of products.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides an iron impurity separation device of broken material of plastics, includes the separator box, the separator box upper end is equipped with the feed inlet, and the lower extreme is equipped with the discharge gate, be equipped with two magnet rods in the separator box, every magnet rod all is equipped with the rotation axis along axial both ends, and the tip and the separator box of every rotation axis rotate to be connected, and space between two magnet rods is located under the feed inlet, be equipped with the actuating mechanism of drive magnet rod internal rotation on the separator box, actuating mechanism and magnet rod one-to-one set up, it all is equipped with the collection mechanism of scraping mechanism and collection iron impurity of scraping iron impurity to correspond every magnet rod on the separator box.

Further, strike off the mechanism including establishing the doctor-bar in the separator box, the tip and the magnet stick of doctor-bar contact or are close to the magnet stick setting, the doctor-bar is located between magnet stick and the separator box inner wall, the doctor-bar upwards sets up from outside to inside slope.

Further, the collecting mechanism comprises a material guide plate arranged in the separating box and a collecting box arranged outside the separating box, the material guide plate is arranged downwards in an inclined mode from inside to outside, a material discharging opening is formed in the upper end of the material guide plate, and the material discharging opening is located in the collecting box.

Furthermore, a box door is arranged on the collecting box.

Further, the driving mechanism comprises a driving motor arranged on the separation box, and an output shaft of the driving motor is coaxially connected with a rotating shaft.

Further, the driving motor is a speed-regulating motor.

The utility model has the following beneficial effects:

(1) the milled particles enter the separation box from the feed inlet, when passing through the space between the two magnet rods, iron impurities are adsorbed on the magnet rods, then the iron impurities on the magnet rods are scraped by the scraping mechanism, and the iron impurities are collected by the collecting mechanism, so that the separation of the iron impurities is realized;

(2) the scraping blade is positioned on the outer side of the magnet rod and can scrape iron impurities on the magnet rod, and the scraped iron impurities fall down and are collected by the collecting mechanism;

(3) the iron impurities that fall on the guide plate, fall in the collecting box from the guide plate, realize the collection to iron impurities.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

reference numerals: 1-supporting foot, 2-separating box, 3-collecting box, 4-scraping blade, 5-driving motor, 6-feeding hole, 7-magnet bar, 8-rotating shaft, 9-guide plate, 10-discharge hole and 11-discharge hole.

Detailed Description

Example 1

Referring to fig. 1 and 2, this embodiment provides an iron impurity separator of broken material of plastics, including separator box 2, separator box 2 upper end is equipped with feed inlet 6, and the lower extreme is equipped with discharge gate 11, be equipped with two magnet rods 7 in the separator box 2, every magnet rod 7 all is equipped with rotation axis 8 along axial both ends, and the tip of every rotation axis 8 rotates with separator box 2 to be connected, and the space between two magnet rods 7 is located feed inlet 6 under, be equipped with the actuating mechanism of drive magnet rod 7 internal rotation on the separator box 2, actuating mechanism and magnet rod 7 one-to-one set up, it all is equipped with the mechanism of scraping the iron impurity and the collection mechanism of collecting the iron impurity to correspond every magnet rod 7 on separator box 2, strikes off the mechanism and strikes off the iron impurity on the magnet rod 7, and the collection mechanism collects the iron impurity who strikes off.

Example 2

Referring to fig. 1 and 2, the present embodiment is further improved on the basis of embodiment 1, specifically, the scraping mechanism includes a scraping blade 4 disposed in the separation box 2, an end of the scraping blade 4 is in contact with the magnet rod 7 or disposed near the magnet rod 7, the scraping blade 4 is disposed between the magnet rod 7 and the inner wall of the separation box 2, and the scraping blade 4 is disposed obliquely upward from outside to inside.

Preferably, the blade 4 is made of a rubber material.

Example 3

Referring to fig. 1 and 2, the present embodiment is further improved on the basis of embodiment 2, specifically, the collecting mechanism includes a material guiding plate 9 disposed in the separating box 2 and a collecting box 3 disposed outside the separating box 2, the material guiding plate 9 is disposed obliquely downward from inside to outside, the upper end of the material guiding plate 9 is provided with a material discharging opening 10, and the material discharging opening 10 is located in the collecting box 3.

The working principle is as follows: the crocus particles enter the separation box 2 from the feed inlet 6, when passing through the space between the two magnet rods 7, iron impurities are adsorbed on the magnet rods 7, when the iron impurities of the magnet rods 7 reach the position of the scraping blade 4, the scraping blade 4 scrapes the iron impurities, the iron impurities fall on the material guide plate 9 and enter the collection box 3 from the discharge port 10, and the separation and collection of the iron impurities are realized.

Example 4

Referring to fig. 1 and 2, the present embodiment is further improved on the basis of embodiment 3, specifically, a box door is disposed on the collecting box 3.

Example 5

Referring to fig. 1 and 2, the present embodiment is further improved on the basis of embodiment 1, specifically, the driving mechanism includes a driving motor 5 disposed on the separation box 2, and an output shaft of the driving motor 5 is coaxially connected to a rotating shaft 8.

Example 6

Referring to fig. 1 and 2, the present embodiment is further improved on the basis of embodiment 5, specifically, the driving motor 5 is a speed-adjustable motor, and the rotating speed can be adjusted according to actual conditions.

Claims (6)

1. The utility model provides an iron impurity separator of broken material of plastics, a serial communication port, including separator box (2), separator box (2) upper end is equipped with feed inlet (6), and the lower extreme is equipped with discharge gate (11), be equipped with two magnet stick (7) in separator box (2), axial both ends are all equipped with rotation axis (8) along every magnet stick (7), and the tip and separator box (2) of every rotation axis (8) rotate to be connected, and space between two magnet stick (7) is located feed inlet (6) under, be equipped with the actuating mechanism of drive magnet stick (7) internal rotation on separator box (2), actuating mechanism and magnet stick (7) one-to-one set up, it all is equipped with the collection mechanism of scraping mechanism and collection iron impurity of scraping iron impurity that scrapes iron impurity to correspond every magnet stick (7) on separator box (2).

2. The apparatus for separating iron impurities from crushed plastic material according to claim 1, wherein the scraping mechanism comprises a scraper (4) disposed in the separation box (2), the end of the scraper (4) is in contact with the magnet rod (7) or disposed near the magnet rod (7), the scraper (4) is disposed between the magnet rod (7) and the inner wall of the separation box (2), and the scraper (4) is disposed obliquely upward from outside to inside.

3. The iron impurity separating device for plastic broken materials, as recited in claim 2, characterized in that, the collecting mechanism comprises a material guiding plate (9) arranged in the separating box (2) and a collecting box (3) arranged outside the separating box (2), the material guiding plate (9) is arranged obliquely downwards from inside to outside, the upper end of the material guiding plate (9) is provided with a material discharging opening (10), and the material discharging opening (10) is positioned in the collecting box (3).

4. A device for separating iron impurities from crushed plastic material according to claim 3, wherein the collecting box (3) is provided with a box door.

5. An apparatus for separating iron impurities from crushed plastic material according to any one of claims 1 to 4, wherein said drive mechanism comprises a drive motor (5) provided in the separation box (2), and an output shaft of said drive motor (5) is coaxially connected to a rotary shaft (8).

6. An apparatus as claimed in claim 5, characterized in that said drive motor (5) is a speed-regulating motor.

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