CN211515163U

CN211515163U - Eddy current separator

Info

Publication number: CN211515163U
Application number: CN202020005041.0U
Authority: CN
Inventors: 尚进; 陈亮; 张铁利
Original assignee: Shaanxi Scrap Car Recycling And Dismantling Co ltd
Current assignee: Shaanxi Scrap Car Recycling And Dismantling Co ltd
Priority date: 2020-01-02
Filing date: 2020-01-02
Publication date: 2020-09-18
Anticipated expiration: 2030-01-02

Abstract

The utility model relates to an eddy current sorter relates to non ferrous metal recovery plant technical field, which comprises a frame, be provided with the sorter body in the frame, be provided with bearing frame in the frame, bearing frame sets up in sorter body feed inlet top, the last screening mechanism that is provided with of bearing frame, screening mechanism is including screening box and the vibrating component that drives screening box vibration, screening box slope sets up, and screening box feed end one side is higher than discharge end one side, be provided with a plurality of sieve meshes on the screening box diapire, the sieve mesh aperture increases in proper order to keeping away from screening box feed inlet one end from being close to screening box feed inlet one end, set up the collecting box in sorter body feed inlet both sides, the collecting box is used for accepting the combined material through screening box screening. The utility model discloses can filter according to the particle diameter before the misce bene gets into the sorter body for the material particle diameter that gets into the sorter body simultaneously keeps in the certain limit, avoids the small particle diameter material to get into among the nonmetal collecting box, strengthens the separation effect.

Description

Eddy current separator

Technical Field

The utility model belongs to the technical field of non ferrous metal recovery plant technique and specifically relates to an eddy current sorter is related to.

Background

At present, generally adopt manual work or manipulator to disassemble scraped car, disassemble the in-process at scraped car, to the frame and the partial interior trim of the car that can't go on finely dividing, generally carry out shredding with metal and plastics, break into the piece, then carry out adsorptive separation to ferrous metal through the magnet separator, rethread eddy current sorter carries out secondary classification with non ferrous metal and non-metallic material to realize categorised recycle, wherein non ferrous metal mainly includes copper material and aluminium material.

The chinese utility model patent with publication number CN206008994U discloses an eddy current separator capable of being adjusted in a lifting manner under a composite field, which comprises a material feeding device, an eddy current separator and a wind power device; the material feeding device comprises a feeding upright post, a second servo motor is installed at the top of the feeding upright post, a second ball screw is installed on an output shaft of the second servo motor, the second ball screw is matched with a second screw nut to form ball screw transmission, the second screw nut is nested and installed in an installation hole of the conveying frame, the conveying frame is driven by the ball screw to move up and down, and a discharging groove is obliquely installed at the top of the conveying frame; the eddy current separator comprises a separator upright post, four corners of the separator upright post are supported and provided with lifting mechanisms, a supporting frame is arranged on each lifting mechanism, one end of each supporting frame is provided with a roller, the other end of each supporting frame is provided with a magnetic roller, the rollers and the magnetic rollers are sleeved with transmission belts, the rollers are connected with a first driving motor through belt transmission, the magnetic rollers are connected with a second driving motor through belt transmission, and two sides of each supporting frame are provided with side plates; the wind power device comprises a protective cover, a side opening door is installed on the left side of the protective cover through a hinge, an air outlet panel is installed inside the protective cover in a hinged mode through a supporting rod support, short pins are installed on two sides of the bottom of the air outlet panel and matched with sliding grooves, and the sliding grooves are machined in the inner side face of a bottom beam. When the mixed material passes through material feeding unit and carries the transmission band and enter into the alternating magnetic field region of magnetism roller, the material forms opposite direction's eddy force with alternating magnetic field, plastics fall into and connect the bucket apart from the nearest plastics of sorter, non ferrous metal flies to the metal far away from the sorter under the effect of magnetic field thrust and connects the bucket, because copper material and aluminium material density are different, copper material and the aluminium material weight phase difference that the particle diameter is similar is great, receive the wind-force effect that the air-out panel blew out at the flight in-process, fly to copper material bucket and the aluminium material section of thick bamboo that sets up in different distance departments respectively, realize the separation.

The above prior art solutions have the following drawbacks: the feeding device is lack of a particle size sorting device, so that nonferrous metals with small particle sizes can fall into the plastic receiving tube, and the sorting effect is influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide an eddy current separator, it can filter according to the particle diameter before the misce bene gets into the sorter body for the material particle diameter that gets into the sorter body simultaneously keeps in the certain limit, avoids in the small particle diameter material gets into the nonmetal collecting box, and the effect is selected separately in the reinforcing.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides an eddy current sorter, includes the frame, be provided with the sorter body in the frame, be provided with bearing frame in the frame, bearing frame set up in sorter body feed inlet top, be provided with screening mechanism on the bearing frame, screening mechanism includes screening box and drive the vibration subassembly of screening box vibration, screening box slope sets up, just screening box feed end one side is higher than discharge end one side, be provided with a plurality of sieve meshes on the screening box diapire, the sieve mesh aperture increases in proper order to keeping away from screening box feed inlet one end from being close to screening box feed inlet one end, in sorter body feed inlet both sides set up the collecting box, the collecting box is used for accepting the warp the combined material that screening box sieved.

By adopting the technical scheme, the separator body and the vibrating mechanism are adjusted to ensure that the separator body and the vibrating component start to work, the mixed material is conveyed to the feeding hole of the screening box, the vibrating component drives the screening box to vibrate, the screening box moves the mixed material to vibrate, the mixed material moves towards one side close to the discharging hole of the screening box in the vibrating process, the materials with different particle diameters fall through the sieve pores with different pore diameters in the moving process of the mixed material, the materials falling from the sieve pores above the separator body fall onto the material receiving plate of the separator body and slide onto the conveying belt of the separator body along the material receiving plate, the materials move towards the direction close to the magnetic roller of the separator body under the driving of the conveying belt of the separator body, when the mixed material is conveyed to the tail end of the conveying belt of the separator, the non-metallic materials in the mixed material fall and are collected under the action of gravity, and the non-metallic materials in the mixed, the non-ferrous metal is collected after falling to a far position of the data conveying belt, so that non-ferrous metal sorting is realized; the designed screening mechanism can screen the mixed materials according to the particle size before the mixed materials enter the sorting machine body, so that the particle size of the materials entering the sorting machine body is kept within a certain range, the small-particle-size materials and the nonmetal materials are prevented from falling into the same collecting box, and the sorting effect is enhanced; simultaneously, screening mechanism acts as vibrating feeder, makes the entering sorter body that the material can be even, reduces piling up each other between the material, and the influence each other between the material when weakening the separation promotes the sorting effect.

The present invention may be further configured in a preferred embodiment as: the improved sorting machine is characterized in that a sliding assembly capable of driving the bearing frame to slide above a feed inlet of the sorting machine body is arranged on the rack, the sliding assembly comprises two groups of bearing plates and two bearing plates which are arranged on the rack in parallel, sliding grooves are formed in the bearing plates and are arranged along the length direction of the bearing plates, the bearing frame is installed in the sliding grooves, threaded rods are arranged in the sliding grooves and are connected with the sliding grooves in a rotating mode, the threaded rods penetrate through the bearing frame and are in threaded connection with the bearing frame, the end portions of extending sections of the sliding grooves are connected with servo motors, and output shafts of the servo motors are arranged with the concentric threaded rods.

By adopting the technical scheme, the servo motor is adjusted, the servo motor is started, the servo motor drives the threaded rod to rotate, so that the bearing frame slides along the sliding groove, the bearing frame drives the screening mechanism to slide, the relative positions of the screening box and the sorting machine body are changed, the aperture of the sieve pore above the sorting machine body is changed, and the particle size of the mixed material falling into the sorting machine body is adjustable; the subassembly that slides of design for the material of different particle diameter scope all can fall into the sorter body through the screening box, has strengthened the practicality.

The present invention may be further configured in a preferred embodiment as: the screening box is provided with a baffle which can abut against two side walls of the screening box along the length direction, the baffle is at least provided with a group of baffles, a clamping groove is formed in the baffle, the baffle is in lap joint with the side wall of the screening box through the clamping groove, and a first limiting bolt which can abut against the side wall of the screening box is arranged on the baffle.

Through adopting above-mentioned technical scheme, the baffle of design, accessible adjusting baffle's position and angle influence the removal of material in the screening box, are convenient for adjust the input speed of screening box, ensure the screening effect, and then adjust the speed that the material falls into the sorter for the material keeps the separation state when falling into the screening box body, reduces the possibility of piling up each other between the material, promotes the sorting effect.

The present invention may be further configured in a preferred embodiment as: two sets of L-shaped angle steels are arranged on the bottom wall of the screening box along the length direction of the screening box, the two L-shaped angle steels are symmetrically arranged, and a plurality of plugging plates capable of plugging the screen holes are inserted between the two L-shaped angle steels.

Through adopting above-mentioned technical scheme, the shutoff board of design through adjusting the shutoff board position, carries out the shutoff to the sieve mesh of different positions, realizes adjusting the particle diameter scope that falls into the sorter body for the eddy current sorter uses more in a flexible way.

The present invention may be further configured in a preferred embodiment as: a plurality of second limiting bolts capable of being abutted and limited by the blocking plates are arranged through the L-shaped angle steel.

Through adopting above-mentioned technical scheme, the spacing bolt of second of design carries on spacingly to the shutoff board, and the shutoff board of being convenient for carries out the shutoff to the sieve mesh of different positions.

The present invention may be further configured in a preferred embodiment as: the vibration assembly comprises a driving motor arranged on the bearing frame and a cam connected to an output shaft of the driving motor, the cam is abutted to the bottom wall of the screening box, and the screening box is supported by a plurality of strong springs arranged on the L-shaped angle steel.

By adopting the technical scheme, the driving motor is adjusted and started, the driving motor drives the cam to rotate, and the cam and the powerful spring jointly act to drive the screening box to vibrate; the vibration subassembly of design drives the vibration of screening box, simple structure, convenient to use.

The present invention may be further configured in a preferred embodiment as: be close to sorter body discharge gate one side is provided with nonmetal case, copper workbin and aluminium workbin, nonmetal case, copper workbin and aluminium workbin are followed sorter body ejection of compact direction arranges in proper order, just be provided with between nonmetal case and the copper collecting box to being close to the play aerofoil of aluminium workbin cross-blow.

By adopting the technical scheme, the air outlet plate is adjusted and blows air outwards to apply thrust to nonferrous metals on a conveyor belt of a flying separator body, aluminum materials with close particle sizes are lighter than copper materials, fly farther after being subjected to the same thrust as the copper materials and fall into an aluminum material box at the farthest position, and heavier copper materials fall into a copper material box; the air outlet plate is designed to apply thrust to the nonferrous metal flying in the air through wind power, and winnowing is carried out, so that the copper material and the aluminum material are separated, and the separation is more precise.

The present invention may be further configured in a preferred embodiment as: the copper box is characterized in that a cavity is formed in the air outlet plate, a compressed air joint communicated with the cavity is arranged on the side wall of the air outlet plate in a penetrating mode, and an air outlet communicated with the cavity is formed in one side, close to the copper box, of the air outlet plate.

Through adopting above-mentioned technical scheme, the compressed air who designs connects, provides wind-force, convenient and practical through compressed air.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the designed screening mechanism can screen the mixed materials according to the particle size before the mixed materials enter the sorting machine body, so that the particle size of the materials entering the sorting machine body is kept within a certain range, the small-particle-size materials and the nonmetal materials are prevented from falling into the same collecting box, and the sorting effect is enhanced; meanwhile, the screening mechanism serves as a vibrating feeder, so that materials can uniformly enter the sorting machine body, mutual stacking among the materials is reduced, mutual influence among the materials during sorting is weakened, and the sorting effect is improved;

2. the designed sliding assembly enables materials with different particle size ranges to fall into the sorting machine body through the sorting box, so that the practicability is enhanced;

3. the designed baffle can influence the movement of the materials in the screening box by adjusting the position and the angle of the baffle, so that the feeding speed of the screening box can be conveniently adjusted, the screening effect is ensured, the speed of the materials falling into the sorting machine is further adjusted, the materials are kept in a separation state when falling into the screening box body, the possibility of mutual stacking of the materials is reduced, and the sorting effect is improved;

4. the designed plugging plate plugs the sieve pores at different positions by adjusting the position of the plugging plate, so that the particle size range falling into the separator body is adjusted, and the eddy current separator is more flexible to use;

5. the air outlet plate is designed to apply thrust to the nonferrous metal flying in the air through wind power, and winnowing is carried out, so that the copper material and the aluminum material are separated, and the separation is more precise.

Drawings

Fig. 1 is a schematic view of the overall structure of an eddy current separator according to the present invention;

FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1, intended to show a specific structure of the vibration assembly;

FIG. 3 is a schematic enlarged view of a portion B of FIG. 1, for illustrating a specific structure of the air-out board;

fig. 4 is another angle structure diagram of the present invention;

fig. 5 is a partially enlarged schematic view of a part C in fig. 4, and is intended to show a limiting structure of the baffle and the blocking plate.

In the figure, 1, a frame; 11. a slipping component; 111. a carrier plate; 1111. a chute; 1112. a threaded rod; 1113. a servo motor; 2. a separator body; 3. a load-bearing frame; 4. a screening mechanism; 41. screening the box; 411. screening holes; 412. a baffle plate; 4121. a card slot; 4122. a first limit bolt; 413. l-shaped angle steel; 4131. a plugging plate; 4132. a second limit bolt; 42. a vibrating assembly; 421. a drive motor; 422. a cam; 43. a strong spring; 5. a collection box; 6. a non-metal box; 7. a copper bin; 8. an aluminum bin; 9. an air outlet plate; 91. a cavity; 92. a compressed air joint; 93. and (7) air outlet.

Detailed Description

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

Referring to fig. 1, for the utility model discloses an eddy current separator, including frame 1, be provided with sorter body 2 in the frame 1, sorter body 2 includes the conveyer belt, and conveyer belt top fixedly connected with connects the flitch, connects the flitch setting in sorter body 2 feed inlets below, and the conveyer belt is close to 2 discharge gate one end of sorter bodies and is provided with the magnetism roller that can produce the repulsion to non ferrous metal material and with magnetism roller complex division board. Division board top is provided with bearing frame 3, be provided with the subassembly 11 that slides that can drive bearing frame 3 and slide in sorter body 2 feed inlet top in frame 1, be provided with screening mechanism 4 on bearing frame 3, screening mechanism 4 is including screening box 41 and the vibration subassembly 42 that drives the vibration of screening box 41, screening box 41 slope sets up, and screening box 41 feed end one side is higher than discharge end one side, a plurality of sieve meshes 411 have been seted up on the screening box 41 diapire, sieve mesh 411 aperture is from being close to screening box 41 feed inlet one end to keeping away from screening box 41 feed inlet one end and increasing in proper order, can dismantle in sorter body 2 feed inlet both sides and be provided with collecting box 5, collecting box 5 is used for accepting the combined material who sieves through screening box 41. Be close to 2 discharge gate one side of sorter bodies and be provided with nonmetal case 6, copper workbin 7 and aluminium workbin 8, nonmetal case 6, copper workbin 7 and aluminium workbin 8 arrange along 2 ejection of compact directions of sorter bodies in proper order, and install the air-out board 9 of blowing to being close to 8 one sides of aluminium workbin between nonmetal case 6 and the copper workbin 5.

Referring to fig. 2, the vibration assembly 42 includes a driving motor 421 fixedly connected to the upper portion of the carrying frame 3 and a cam 422 connected to an output shaft of the driving motor 421, and the cam 422 abuts against the bottom wall of the sieving box 41.

Referring to fig. 3, a cavity 91 is formed in the air outlet plate 9, a compressed air joint 92 communicated with the cavity 91 is fixedly connected to the side wall of the air outlet plate 9, an air outlet 93 communicated with the cavity 91 is formed in one side, close to the copper bin 7, of the air outlet plate 9, and the cavity 91 is not shown in the drawing.

Referring to fig. 4 and 5, two sets of L-shaped angle steels 413 are welded on the bottom wall of the screening box 41 along the length direction of the screening box 41, the two L-shaped angle steels 413 are symmetrically arranged, and a plurality of blocking plates 4131 capable of blocking the screen holes 411 are inserted between the two L-shaped angle steels 413. A plurality of second limit bolts 4132 which can be abutted and limited with the blocking plate 4131 are arranged through the L-shaped angle steel 413. The screening box 41 is supported by several strong springs 43 connected between the L-shaped angle 413 and the support frame 3. The screening box 41 is provided with a set of baffle plates 412 capable of being abutted to two side walls of the screening box 41 along the length direction, the baffle plates 412 are provided with a set of clamping grooves 4121, the baffle plates 412 are lapped on the side walls of the screening box 41 through the clamping grooves 4121, and the baffle plates 412 are in threaded connection with first limiting bolts 4122 capable of being abutted to the side walls of the screening box 41.

Referring to fig. 5, subassembly 11 that slides includes two sets of loading boards 111 of welding in frame 1, two loading board 111 parallel arrangement, spout 1111 has been seted up on the loading board 111, spout 1111 sets up along loading board 111 length direction, load-bearing frame 3 installs in spout 1111, it is connected with threaded rod 1112 to rotate along spout 1111 length direction in the spout 1111, threaded rod 1112 runs through load-bearing frame 3, and with load-bearing frame 3 threaded connection, the extension section end connection that threaded rod 1112 stretches out spout 1111 has servo motor 1113, servo motor 1113's output shaft and threaded rod 1112 set up with one heart.

The implementation principle of the embodiment is as follows: adjusting the separator body 2 so that the separator body 2 starts to work; communicating the compressed air joint 92 with a compressed air pipe to blow air out of the air outlet 93; the driving motor 421 is adjusted, the driving motor 421 is started, the driving motor 421 drives the cam 422 to rotate, and the cam 422 and the strong spring 43 jointly drive the screening box 41 to vibrate. The mixed material is conveyed to a feeding hole of a screening box 41, a vibrating component 42 drives the screening box 41 to vibrate, the screening box 41 drives the mixed material to vibrate, the mixed material moves towards one side close to a discharging hole of the screening box 41 in the vibrating process, the materials with different particle diameters fall through sieve pores 411 with different pore diameters in the moving process of the mixed material, the materials falling from the sieve pores 411 above a separator body 2 fall onto a material receiving plate of the separator body 2 and slide to a conveying belt of the separator body 2 along the material receiving plate of the separator body 2, the materials move towards the direction close to a magnetic roller of the separator body 2 under the driving of the conveying belt of the separator body 2, when the mixed material is conveyed to the tail end of the conveying belt of the separator, the non-metal materials in the mixed material fall into a non-metal box 6 under the action of gravity to be collected, the non-metal in the mixed material flies away from the conveying belt under the repulsion force exerted by the, thrust exerted by wind power blown out from the air outlet 93 is lighter than copper due to the aluminum material with the close particle size, and the aluminum material flying distance is far away after the thrust with the same size is received by the copper material, and the heavy copper material falls into the aluminum material box 8 at the farthest position from the separator body 2, so that the separation of nonferrous metals is realized.

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 an eddy current sorter, includes frame (1), be provided with sorter body (2) on frame (1), its characterized in that: the rack (1) is provided with a bearing frame (3), the bearing frame (3) is arranged above the feed inlet of the separator body (2), the bearing frame (3) is provided with a screening mechanism (4), the screening mechanism (4) comprises a screening box (41) and a vibration component (42) for driving the screening box (41) to vibrate, the screening box (41) is obliquely arranged, and one side of the feeding end of the screening box (41) is higher than one side of the discharging end, a plurality of screen holes (411) are arranged on the bottom wall of the screening box (41), the apertures of the sieve holes (411) are sequentially increased from one end close to the feed inlet of the sieving box (41) to one end far away from the feed inlet of the sieving box (41), collecting boxes (5) are arranged on two sides of the feed inlet of the separator body (2), the collecting box (5) is used for receiving the mixed materials screened by the screening box (41).

2. The eddy current separator according to claim 1, wherein: be provided with on frame (1) and drive bearing frame (3) are in sliding subassembly (11) that sorter body (2) feed inlet top slided, subassembly (11) that slides is including setting up two sets of loading board (111) on frame (1), two loading board (111) parallel arrangement, spout (1111) has been seted up on loading board (111), spout (1111) are followed bearing board (111) length direction sets up, bearing frame (3) are installed in spout (1111), follow in spout (1111) length direction rotation is connected with threaded rod (1112), threaded rod (1112) run through bearing frame (3), and with bearing frame (3) threaded connection, threaded rod (1112) stretch out the extension section end connection of spout (1111) has servo motor (1113), the output shaft of the servo motor (1113) and the threaded rod (1112) are arranged concentrically.

3. The eddy current separator according to claim 1, wherein: the screening box (41) is internally provided with baffle plates (412) capable of being abutted to two side walls of the screening box (41) along the length direction, at least one group of baffle plates (412) is arranged, the baffle plates (412) are provided with clamping grooves (4121), the baffle plates (412) are lapped on the side walls of the screening box (41) through the clamping grooves (4121), and the baffle plates (412) are provided with first limiting bolts (4122) capable of being abutted to the side walls of the screening box (41).

4. The eddy current separator according to claim 1, wherein: two groups of L-shaped angle steels (413) are arranged on the bottom wall of the screening box (41) along the length direction of the screening box (41), the two L-shaped angle steels (413) are symmetrically arranged, and a plurality of blocking plates (4131) which can block the screen holes (411) are inserted between the two L-shaped angle steels (413).

5. The eddy current separator according to claim 4, wherein: a plurality of second limiting bolts (4132) capable of being abutted and limited with the plugging plate (4131) are arranged through the L-shaped angle steel (413).

6. The eddy current separator according to claim 4, wherein: the vibration assembly (42) comprises a driving motor (421) arranged on the bearing frame (3) and a cam (422) connected to an output shaft of the driving motor (421), the cam (422) is abutted to the bottom wall of the screening box (41), and the screening box (41) is supported by a plurality of strong springs (43) arranged on the L-shaped angle steel (413).

7. The eddy current separator according to claim 1, wherein: be close to sorter body (2) discharge gate one side is provided with nonmetal case (6), copper workbin (7) and aluminium workbin (8), nonmetal case (6), copper workbin (7) and aluminium workbin (8) are followed sorter body (2) ejection of compact direction arranges in proper order, just be provided with between nonmetal case (6) and the copper collecting box (5) and be close to air-out board (9) that aluminium workbin (8) one side was bloied.

8. The eddy current separator according to claim 7, wherein: be provided with cavity (91) in air-out board (9), run through air-out board (9) lateral wall be provided with compressed air joint (92) of cavity (91) intercommunication, air-out board (9) are close to copper workbin (7) one side seted up with air outlet (93) of cavity (91) intercommunication.