CN211246945U

CN211246945U - Dry magnetic separator

Info

Publication number: CN211246945U
Application number: CN201921842400.1U
Authority: CN
Inventors: 王姜维; 梁宏林; 黄玉清
Original assignee: Yantai Letai Auto Parts Co ltd
Current assignee: Yantai Letai Auto Parts Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-08-14
Anticipated expiration: 2029-10-28

Abstract

The utility model relates to a dry-type magnet separator, comprising a frame body, be equipped with the magnetic separation device on the support body, the magnetic separation device includes the first backup pad of fixed connection on the support body, rotate the first live-rollers of connection on first backup pad, sliding connection is at the second live-rollers on first backup pad, the conveyer belt on first live-rollers and second live-rollers is located to the cover, between first live-rollers and second live-rollers and fixed connection permanent magnet subassembly on first backup pad, connect first locking device and the drive arrangement who is used for locking the second live-rollers in first backup pad, set up on the first backup pad and supply the gliding spout of second live-rollers. The utility model discloses have the convenient magnetic separation device length of adjusting, increase the effect of magnet separator application scope.

Description

Dry magnetic separator

Technical Field

The utility model belongs to the technical field of the technique of magnet separator and specifically relates to a dry-type magnet separator is related to.

Background

Magnetic separation is a separation mode for mineral particles in a separation magnetic field by utilizing the magnetic difference of the separated materials. The magnetic separator is a screening device which is used for removing magnetic powder such as iron powder and the like in the powdery granules by utilizing the magnetic separation principle. The magnetic separator is divided into a dry magnetic separator and a wet magnetic separator.

When the brake disc is subjected to shot blasting treatment, shot blasting sand is needed, scrap iron on the surface of the brake disc can be removed through the shot blasting sand, so that the surface of the brake disc is smoother, the shot blasting sand is not magnetic, the scrap iron is magnetic, and the scrap iron and the shot blasting sand can be subjected to progressive separation through a magnetic separator.

The magnetic separator for separating the shot blasting sand and the scrap iron is a belt type dry magnetic separator, the existing dry magnetic separator is a magnetic separator with a fixed length, and the distance between rotating rollers is fixed. When the conveying capacity of shot blasting sand is increased and the separation can be completed only by a longer magnetic separator, the magnetic separator with the existing length cannot meet the requirement, and the magnetic separator needs to be replaced, so that certain economic waste is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dry-type magnet separator, have the length of conveniently adjusting the magnet separator, increase magnet separator application scope reduces the extravagant technological effect of economy not enough to prior art exists.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a dry-type magnet separator, which comprises a frame body, be equipped with the magnetic separation device on the support body, the magnetic separation device includes the first backup pad of fixed connection on the support body, rotate the first live-rollers of connection on first backup pad, sliding connection is the second live-rollers on first backup pad, the conveyer belt on first live-rollers and second live-rollers is located to the cover, between first live-rollers and second live-rollers and fixed connection permanent magnetic component on first backup pad, connect first locking device and the drive arrangement who is used for locking the second live-rollers on first backup pad, set up the spout that supplies second live-rollers horizontal slip on the first backup pad.

Through adopting above-mentioned technical scheme, second live-rollers and first backup pad sliding connection can change the distance between first live-rollers and the second live-rollers, and after the interval was confirmed to first live-rollers, first locking device can prevent to slide between first live-rollers and the first backup pad simultaneously, guarantees the stability of magnet separator operation.

The utility model discloses further set up to: first locking device includes the first fixed plate of fixed connection on first backup pad, and sliding connection has first threaded rod on the first fixed plate, and first fixed plate both sides are equipped with two first nuts of threaded connection on first threaded rod, and the first lantern ring of one end fixed connection of first fixed plate is kept away from to first threaded rod, and the first lantern ring rotates with the second live-rollers to be connected.

Through adopting above-mentioned technical scheme, when sending first nut soon, the second live-rollers can carry out horizontal slip in order to adjust the interval between first live-rollers and the second live-rollers along first spout, and when screwing first nut, the second live-rollers can not slide but can rotate in first spout and first lantern ring along first spout.

The utility model discloses further set up to: the middle part of the first supporting plate is vertically and fixedly connected with a second supporting plate, a third rotating roller is connected to the second supporting plate in a sliding mode, and a second locking device used for locking the third rotating roller is fixedly connected to the second supporting plate.

Through adopting above-mentioned technical scheme, add the elasticity condition of establishing the third live-rollers and can adjusting the conveyer belt, when increasing or reducing the interval of first transfer roller and second transfer roller, need not to change the conveyer belt, only need through the height that reduces or risees the third transfer roller, just can make the conveyer belt be applicable to new interval.

The utility model discloses further set up to: the second locking device comprises a second fixing plate fixedly connected to the second supporting plate, a second chute in the vertical direction is formed in the second fixing plate, a second threaded rod is connected to the second fixing plate in a sliding mode, first nuts in threaded connection to the second threaded rod are arranged on two sides of the second fixing plate, one end of the second threaded rod, which is far away from the second fixing plate, is fixedly connected with a second lantern ring, and the second lantern ring is rotatably connected with the third rotating roller.

Through adopting above-mentioned technical scheme, when sending the second nut soon, the third live-rollers can carry out the height that slides in order to adjust the third live-rollers perpendicularly along the second spout, and when screwing the second nut, the third live-rollers can not slide but can rotate in second spout and second cover intra-annular along the spout.

The utility model discloses further set up to: the first rotating roller is a magnetic rotating roller.

Through adopting above-mentioned technical scheme, first rotation roller is direction of transportation front end, and first rotation roller can adsorb partial iron fillings, increases the adsorption area.

The utility model discloses further set up to: the permanent magnet assembly comprises a box body fixedly connected to the first supporting plate, a plurality of permanent magnet strips fixedly connected to the box body and no magnetic strips, and the permanent magnet strips and the no magnetic strips are arranged in a staggered mode.

Through adopting above-mentioned technical scheme, the problem that magnetism parcel and magnetism mix with can be solved to permanent magnetic stripe and no magnetic stripe, iron fillings and shot blasting sand move to the permanent magnetic stripe below, and iron fillings are adsorbed on the conveyer belt, and when transporting two kinds of materials to no magnetic stripe below along with the conveying of conveyer belt, iron fillings and shot blasting sand all scatter downwards to separate both, under the inertia effect, iron fillings and shot blasting sand form the parabola when scattering, and iron fillings can be adsorbed by next permanent magnetic stripe once more in the in-process that scatters, and the shot blasting sand is not adsorbed once more.

The utility model discloses further set up to: the conveying end of the magnetic separation device is provided with a recovery box below, and one end of the recovery box close to the driving device is fixedly connected with a guide plate in an inclined mode.

Through adopting above-mentioned technical scheme, the collection box can retrieve iron fillings, and the guide plate can play the water conservancy diversion effect to iron fillings.

The utility model discloses further set up to: the conveying belt is made of nonmagnetic materials, a blocking strip is integrally formed on the surface of the conveying belt, and the inclined direction of the blocking strip faces to the conveying tail end.

Through adopting above-mentioned technical scheme, the shelves strip can prevent that iron fillings from forming under the permanent magnetism strip and pile up, reduces iron fillings and detain in the conveyer belt below, increases the smoothness nature of carrying.

To sum up, the utility model discloses a beneficial technological effect does:

1. the second rotating roller is connected with the first supporting plate in a sliding mode, the distance between the first rotating roller and the second rotating roller can be changed, and meanwhile after the first rotating roller determines the distance, the first locking device can prevent the first rotating roller and the first supporting plate from sliding, so that the running stability of the magnetic separator is guaranteed;

2. the permanent magnetic strips and the non-magnetic strips can solve the problems of magnetic wrapping and magnetic inclusion;

3. the elasticity condition that establishes the third live-rollers and can adjust the conveyer belt adds, when increasing or reducing the interval of first conveyer roller and second conveyer roller, need not to change the conveyer belt, only needs the height through reducing or rising third conveyer roller, just can make the conveyer belt be applicable to new interval.

Drawings

FIG. 1 is a schematic view of the entire structure of the embodiment;

FIG. 2 is a partial structural view of the embodiment;

FIG. 3 is a schematic view of a salient permanent magnet assembly;

FIG. 4 is a schematic view highlighting a first locking device construction;

fig. 5 is a schematic view highlighting the second locking mechanism.

In the figure, 1, a frame body; 11. a first support plate; 111. a first chute; 12. a magnetic separation device; 121. a motor; 122. a first rotating roller; 123. a second rotating roller; 124. a conveyor belt; 125. a stop bar; 126. a permanent magnet assembly; 1261. a box body; 1262. a permanent magnet strip; 1263. no magnetic strip; 13. a first locking device; 131. a first fixing plate; 132. a first threaded rod; 133. a first nut; 134. a first collar; 14. a second support plate; 141. a second chute; 15. a third rotating roller; 16. a second locking device; 161. a second fixing plate; 162. a second threaded rod; 163. a second nut; 164. a second collar; 17. a recycling bin; 171. a baffle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a dry magnetic separator, including support body 1, the first backup pad 11 of fixedly connected with is equipped with magnetic separation device 12 on the first backup pad 11 on support body 1, and magnetic separation device 12 carries terminal below to be equipped with collection box 17, and collection box 17 is close to a bank fixedly connected with guide plate 171 of carrying the front end, and the upper end of guide plate 171 is towards the transport front end of magnetic separation device 12.

The magnetic separation device 12 comprises a motor 121, a base of the motor 121 is fixedly connected to the first supporting plate 11, a rotating shaft of the motor 121 is connected to a first magnetic rotating roller 122, and the first rotating roller 122 is rotatably connected to the first supporting plate 11. Two first chutes 111 are formed in one end of the first support plate 11, which is far away from the first rotating roller 122, the two first chutes 111 have the same structure, the second rotating roller 123 is slidably connected to the first chute 111, the first rotating roller 122 and the second rotating roller 123 are sleeved with the conveyor belt 124, the surface of the conveyor belt 124 is inclined and fixedly connected with a stop bar 125, and the inclined direction of the stop bar 125 faces the conveying end.

Referring to fig. 2 and 3, a permanent magnet assembly 126 fixedly connected to the first support plate 11 is disposed between the first rotating roller 122 and the second rotating roller 123, the permanent magnet assembly 126 includes a case 1261 fixedly connected to the first support plate 11, a plurality of permanent magnet strips 1262 fixedly connected to the case 1261, and non-magnetic strips 1263, and the permanent magnet strips 1262 and the non-magnetic strips 1263 are arranged in a staggered manner.

Referring to fig. 2 and 4, the first support plate 11 is provided with a first locking device 13 for locking the second rotating roller 123, the first locking device 13 includes a first fixing plate 131 fixedly connected to the first support plate 11, a first threaded rod 132 is slidably connected to the first fixing plate 131, first nuts 133 threadedly connected to the first threaded rod 132 are provided on both sides of the first fixing plate 131, and the first nuts 133 can fix the first threaded rod 132 to the first fixing plate 131. One end of the first threaded rod 132, which is far away from the first fixing plate 131, is fixedly connected with a first collar 134, and the first collar 134 is rotatably connected with the second rotating roller 123.

Referring to fig. 2 and 5, two second support plates 14 are vertically and fixedly connected to the first support plate 11, the two second support plates 14 are respectively located in the middle of the second support plates 14 at two ends of the first rotating roller 122, a second sliding groove 141 is formed in each second support plate 14, and a third rotating roller 15 is slidably connected to each second sliding groove 141.

The second supporting plate 14 is fixedly connected with a second locking device 16 for locking the third rotating roller 15, the second locking device 16 comprises a second fixing plate 161 fixedly connected to the second supporting plate 14, a second threaded rod 162 is slidably connected to the second fixing plate 161, second nuts 163 screwed to the second threaded rod 162 are arranged on two sides of the second fixing plate 161, and the second threaded rod 162 can be fixed to the second fixing plate 161 by the second nuts 163. One end of the second threaded rod 162 far from the second fixing plate 161 is fixedly connected with a second collar 164, and the second collar 164 is rotatably connected with the third rotating roller 15.

The implementation principle of the embodiment is as follows: scrap iron and shot blasting sand are continuously fed from the lower part of the magnetic separator, when the scrap iron and the shot blasting sand are conveyed to the lower part of the first rotating roller 122, a plurality of shot blasting sand are adsorbed on the conveyor belt 124 below the first rotating roller 122 in an inclusion manner under the action of magnetic force, the scrap iron and the shot blasting sand move towards the direction of the conveying terminal under the conveying of the conveyor belt 124, when the scrap iron and the shot blasting sand move to the lower part of the non-magnetic strip 1263, the scrap iron and the shot blasting sand are released and scattered downwards, the scrap iron and the shot blasting sand are separated due to different weights and different descending speeds, a parabola is formed when the scrap iron and the shot blasting sand are scattered under the action of inertia, the scrap iron is adsorbed by the next permanent magnetic strip 1262 again in the scattering process, and the shot blasting sand. When the scrap iron travels to the transport terminal permanent magnet free assembly 126 location, it is released to be scattered in the recycling bin 17.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a dry-type magnet separator, includes support body (1), is equipped with magnetic separation device (12) on support body (1), its characterized in that: the magnetic separation device (12) comprises a first supporting plate (11) fixedly connected to the frame body (1), a first rotating roller (122) rotatably connected to the first supporting plate (11), a second rotating roller (123) slidably connected to the first supporting plate (11), a conveyor belt (124) sleeved on the first rotating roller (122) and the second rotating roller (123), a permanent magnet assembly (126) arranged between the first rotating roller (122) and the second rotating roller (123) and fixedly connected to the first supporting plate (11), a first locking device (13) connected to the first supporting plate (11) and used for locking the second rotating roller (123) and a motor (121), a first chute (111) for the second rotating roller (123) to horizontally slide is formed in the first supporting plate (11), and a second supporting plate (14) is vertically and fixedly connected to the middle part of the first supporting plate (11), the second supporting plate (14) is connected with a third rotating roller (15) in a sliding mode, and a second locking device (16) used for locking the third rotating roller (15) is fixedly connected to the second supporting plate (14).

2. A dry magnetic separator as claimed in claim 1 wherein: first locking device (13) are including first fixed plate (131) of fixed connection on first backup pad (11), sliding connection has first threaded rod (132) on first fixed plate (131), and first fixed plate (131) both sides are equipped with first nut (133) of threaded connection on first threaded rod (132), and first lantern ring (134) of one end fixed connection of first fixed plate (131) are kept away from in first threaded rod (132), and first lantern ring (134) rotate with second live-rollers (123) and are connected.

3. A dry magnetic separator as claimed in claim 1 wherein: second locking device (16) are including second fixed plate (161) of fixed connection on second backup pad (14), set up second spout (141) of vertical direction on second fixed plate (161), sliding connection has second threaded rod (162) on second fixed plate (161), second fixed plate (161) both sides are equipped with first nut (133) on threaded connection second threaded rod (162), one end fixed connection second lantern ring (164) of second fixed plate (161) are kept away from in second threaded rod (162), second lantern ring (164) rotate with third live-rollers (15) and are connected.

4. A dry magnetic separator as claimed in claim 1 wherein: the first rotating roller (122) is a magnetic rotating roller.

5. A dry magnetic separator as claimed in claim 1 wherein: the permanent magnet assembly (126) comprises a box body (1261) fixedly connected to the first supporting plate (11), a plurality of permanent magnet strips (1262) fixedly connected in the box body (1261) and non-magnetic strips (1263), and the permanent magnet strips (1262) and the non-magnetic strips (1263) are arranged in a staggered mode.

6. A dry magnetic separator as claimed in claim 1 wherein: the magnetic separation device is characterized in that a recovery box (17) is arranged below the conveying end of the magnetic separation device (12), and one end of the recovery box (17) close to the driving device is obliquely and fixedly connected with a guide plate (171).

7. A dry magnetic separator as claimed in claim 6 wherein: the surface of the conveyor belt (124) is fixedly connected with a blocking strip (125) in an inclined mode, and the inclined direction of the blocking strip (125) faces the conveying tail end.