CN216936466U

CN216936466U - Deironing machine is used in production of precious pearl sand

Info

Publication number: CN216936466U
Application number: CN202123234705.4U
Authority: CN
Inventors: 王莉
Original assignee: Mianchi Zhikai New Material Co ltd
Current assignee: Mianchi Zhikai New Material Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-07-12
Anticipated expiration: 2031-12-21

Abstract

The utility model belongs to the field of jewel sand production, and is used for removing iron impurities in jewel sand, in particular to an iron removing machine for jewel sand production, which is used for solving the problems that the prior method for removing iron in jewel sand only depends on manpower, wastes time and labor and has poor iron removing effect, and comprises a frame, a box body, a magnetic separation roller, a scraper blade, an iron discharge hopper and a speed reduction motor; the section of the box body is semicircular, and the box body is fixed on the rack. The magnetic separation roller is coaxially arranged in the box body, and the speed reduction motor drives the magnetic separation roller to rotate. The iron discharging hopper is fixed on the side surface of the box body, and the scraper is obliquely arranged between the iron discharging hopper and the magnetic separation roller. The iron removing machine disclosed by the utility model is simple in structure and reasonable in design, and the magnetic separation roller is driven by the speed reduction motor to rotate to remove iron from the jewel sand, so that compared with manual iron removal, the iron removing machine not only can continuously process iron, but also is time-saving and labor-saving, and has a good iron removing effect.

Description

Deironing machine is used in production of precious pearl sand

Technical Field

The utility model belongs to the field of jewel sand production, and relates to a deironing machine for jewel sand production, which is used for removing iron impurities in jewel sand.

Background

The Baozhu sand has compact structure, smooth and spherical surface, high temperature resistance, good air permeability, good collapsibility and high regeneration recovery rate. In the sand casting process, the Baozhu sand has multiple advantages, 30-50% of binder can be saved, the product quality and the yield are improved, the regeneration recovery rate can exceed 98%, and the like. The use of the Baozhu sand can directly reduce the production cost of casting enterprises, greatly reduce the emission of casting solid waste and waste gas, improve the casting production environment and reduce the risk of silicosis of operating workers.

At present, equipment for producing the precious pearl sand is mostly made of iron, so that iron impurities can be contained in the produced precious pearl sand, but the iron content of the precious pearl sand exceeds the standard and can influence the refractory temperature, so that the iron impurities in the precious pearl sand need to be removed.

In prior art often adopted artifical handheld bar magnet to insert precious pearl sand, absorb out iron and get rid of the iron impurity in the precious pearl sand, this kind of mode not only wastes time and energy, and the deironing effect is poor moreover.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: the utility model provides a magnetic separator de-ironing for the production of precious pearl sand for when solving the iron in getting rid of precious pearl sand at present, only can rely on the manual work, waste time and energy, and the low poor problem of deironing effect.

The technical scheme adopted by the utility model is as follows: a deironing machine for producing Baozhu sand comprises a frame, a box body, a magnetic separation roller, a scraper, an iron discharge hopper and a speed reduction motor;

the cross-section semicircular in shape of box, the box is fixed in the frame, coaxial arrangement in the box the magnetic separation roller, gear motor drive the magnetic separation roller rotates, arrange the iron fill and fix in the box side, the scraper blade slope sets up between row iron fill and magnetic separation roller.

Further, magnetic separation roller one side the box top sets up the feeder hopper, the magnetic separation roller opposite side the box below sets up out the hopper, the scraper blade bottom mounting is in the iron bar fill top, scraper blade top butt the magnetic separation roller outer wall.

The magnetic separation roller comprises a roller body and magnetic blocks, and the magnetic blocks are uniformly mixed and fixed on the inner wall of the roller body along the circumferential direction.

Furthermore, the casing of gear motor is fixed on the box, gear motor's output shaft with the pivot of magnetic separation roller is connected.

Furthermore, a plurality of circumferential magnetic ring pieces are uniformly distributed on the outer side of the roller body along the axis direction of the roller body, clamping grooves are formed in the positions, corresponding to the magnetic ring pieces, of the top end of the scraper, and the magnetic ring pieces extend into the clamping grooves.

Furthermore, baffles are arranged on two sides of the scraper.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

according to the iron removing machine, the magnetic separation roller rotates to adsorb the jewel sand, so that iron impurities can be continuously adsorbed and scraped, the structure is simple, the automation degree is high, manpower is saved, and the iron removing efficiency and the iron impurity removal rate are high.

The magnetic ring sheet is arranged on the iron removing machine, so that the contact area between the magnetic ring sheet and the jewel sand is greatly increased, iron impurities in the jewel sand are adsorbed on the surface of the roller body and the surface of the magnetic ring sheet, and the iron impurities adsorbed on the surface of the magnetic ring sheet are scraped off when passing through the clamping groove.

Description of the drawings:

FIG. 1 is a sectional view of an iron remover for producing Baozhu sand according to the present invention;

FIG. 2 is a schematic structural view of an iron remover for producing Baozhu sand according to the present invention;

FIG. 3 is a top view of the iron remover for producing Baozhu sand of the present invention;

FIG. 4 is a plan view of a scraper in an iron remover for producing Baozhu sand according to the present invention.

Description of reference numerals:

1. a box body; 2. a frame; 3. a discharge hopper; 4. an iron discharging hopper; 5. a squeegee; 6. a magnetic separation roller; 61. a roller body; 62. a magnetic ring sheet; 63. a magnetic block; 7. a reduction motor; 8. a feed hopper; 9. a card slot; 10. and a baffle plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments.

Example 1

As shown in fig. 1-4: a magnetic separator for producing Baozhu sand comprises a frame 2, a box body 1, a magnetic separation roller 6, a scraper 5, an iron discharge hopper 4 and a speed reduction motor 7.

The section of the box body 1 is semicircular, and the box body 1 is fixed on the frame 2. A magnetic separation roller 6 is coaxially arranged in the box body 1, and a speed reduction motor 7 drives the magnetic separation roller 6 to rotate. The iron discharging hopper 4 is fixed on the side surface of the box body 1, and the scraper 5 is obliquely arranged between the iron discharging hopper 4 and the magnetic separation roller 6.

Example 2

The present embodiment differs from the embodiment in that: the 1 top of box on 6 one sides of magnetic separation roller sets up feeder hopper 8, and the 1 below of box of 6 opposite sides of magnetic separation roller sets up out hopper 3. 5 bottom mounting of scraper blade is in row iron fill 4 tops, 5 top butts of scraper blade 6 outer walls of magnetic separation roller.

The magnetic separation roller 6 comprises a roller body 61 and magnetic blocks 63, and the magnetic blocks 63 are uniformly mixed and fixed on the inner wall of the roller body 61 along the circumferential direction.

The working principle is as follows: magnetic path 63 in the roll body 61 constitutes and adsorbs the magnetic field region, gear motor 7 drives the anticlockwise rotation of magnetic separation roller 6, contain indisputable precious pearl sand and get into in the absorption magnetic field region of rotatory magnetic separation roller 6 through feeder hopper 8, iron impurity is adsorbed on the surface of roll body 61, and rotate along with roll body 61, roll body 61 surface adsorption's iron impurity is scraped by scraper blade 5, and fall into row's iron fill 4 along the scraper blade 5 of slope in, the precious pearl sand through the magnetic separation is discharged through going out hopper 3. In the box 1, the residual precious pearl sand adsorbed by iron impurities depends on gravity to go down and then is discharged through the discharge hopper 3. When rotating, the magnetic separation roller 6 forms an adsorption magnetic field region through the magnetic block 63, can continuously adsorb iron impurities in the precious pearl sand on the surface of the roller body 61, and scrape off through the scraper 5 and send into the iron discharging hopper 4, and the magnetic separation roller is simple in structure and saves manpower.

Example 3

The present embodiment is different from embodiment 2 in that: a plurality of circumferential magnetic ring pieces 62 are uniformly distributed on the outer side of the roller body 61 along the axial direction of the roller body, clamping grooves 9 are formed in positions, corresponding to the magnetic ring pieces 62, of the top end of the scraper 5, and the magnetic ring pieces 62 extend into the clamping grooves 9.

The working principle is as follows: magnetic ring piece 62 can increase the area of contact of magnetic separation roller 6 and precious pearl sand by a wide margin, and iron impurity in the precious pearl sand not only is adsorbed on roll body 61 surface, also is adsorbed on magnetic ring piece 62 surface, and the iron impurity that adsorbs on magnetic ring piece 62 surface is scraped when passing through draw-in groove 9, is showing improvement deironing efficiency and iron impurity clearance.

Example 4

The present embodiment is different from embodiment 1 in that: baffles 10 are provided on both sides of the scraper 5.

The working principle is as follows: the baffle 10 can prevent iron impurities on the scraper 5 from being scattered from both sides thereof.

Example 5

The present embodiment is different from embodiment 1 in that: the shell of the speed reducing motor 7 is fixed on the box body 1, and the output shaft of the speed reducing motor 7 is connected with the rotating shaft of the magnetic separation roller 6.

Claims

1. A deironing machine for producing Baozhu sand is characterized by comprising a frame, a box body, a magnetic separation roller, a scraper, an iron discharging hopper and a speed reducing motor;

2. The iron removing machine for producing baozhu sand as claimed in claim 1, which is characterized in that: a feed hopper is arranged above the box body on one side of the magnetic separation roller, a discharge hopper is arranged below the box body on the other side of the magnetic separation roller, the bottom end of the scraper is fixed above the iron discharge hopper, and the top end of the scraper is abutted against the outer wall of the magnetic separation roller;

3. The iron removing machine for producing the jewel sand as claimed in claim 1, which is characterized in that: the shell of the speed reducing motor is fixed on the box body, and an output shaft of the speed reducing motor is connected with a rotating shaft of the magnetic separation roller.

4. The iron removing machine for producing Baozhu sand as claimed in claim 2, which is characterized in that: the magnetic ring scraper is characterized in that a plurality of circumferential magnetic ring pieces are uniformly distributed on the outer side of the roller body along the axis direction of the roller body, clamping grooves are formed in the positions, corresponding to the magnetic ring pieces, of the top end of the scraper blade, and the magnetic ring pieces extend into the clamping grooves.

5. The iron removing machine for producing Baozhu sand as claimed in claim 4, which is characterized in that: baffles are arranged on two sides of the scraper.