CN218774963U

CN218774963U - Magnetic separator

Info

Publication number: CN218774963U
Application number: CN202221813057.XU
Authority: CN
Inventors: 冯雨鑫; 周慧平
Original assignee: Jiangxi Weihong Lithium Industry Co ltd
Current assignee: Jiangxi Weihong Lithium Industry Co ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2023-03-31
Anticipated expiration: 2032-07-14

Abstract

The utility model discloses a magnetic separator, which relates to the technical field of waste recovery and screening, and comprises a bracket and a first transmission belt, wherein the first transmission belt comprises a conveyor belt surface and two driving rollers, and the two driving rollers drive the conveyor belt surface to convey crushed materials; the driving roller at the discharge end of the first conveying belt is a first magnetic roller with strong magnetic attraction; a first discharge chute is arranged at the blanking position of the discharge end of the first conveying belt, and a magnetic separation component is arranged below the first magnetic roller. The utility model discloses a set up the transmission band that the material was carried to at transmission band tip installation magnetism roller, utilize the magnetic attraction of magnetism roller, carry out the categorised recovery of magnetic separation to mixed metal among the domestic waste, realized containing the categorised recovery of magnetism metal and no magnetism material, be favorable to the metal after categorised to forge recycle again.

Description

Magnetic separator

Technical Field

The utility model relates to a waste recycling screening technical field especially relates to a magnet separator.

Background

A large amount of domestic garbage containing metals can be generated in life, the metals in the domestic garbage can be forged and reused in iron works, special steel works, aluminum works and the like after being screened and recovered, and the domestic garbage contains various metal materials such as iron with different magnetism, steel with strong magnetism, steel with weak magnetism, aluminum without magnetism and the like. When the existing equipment recovers the metal in the incinerated household garbage, a plurality of metals are mixed together for recovery, and the classification is not fine enough, so that the metal is not beneficial to the re-forging and utilization of the recovered metal.

The patent document with the document number of CN205550551U discloses a domestic waste incineration slag metal recovery system, relates to domestic waste incineration slag metal recovery system, and includes magnet separator and jigging machine, be equipped with first ore feeding mouth, first tailing mouth and first concentrate mouth on the magnet separator, be equipped with second ore feeding mouth, second tailing mouth and second concentrate mouth on the jigging machine, first tailing mouth with second ore feeding mouth intercommunication. The device has simple structure and convenient use, can improve the recovery rate of the metal in the slag, lightens the load of the traditional slag screening equipment, but also has the problems that the classification of the recovered metal is not fine enough and the metal is not beneficial to the re-forging and utilization after the recovery.

The patent document with the document number of CN214210641U discloses a special heavy metal separation and recovery device of domestic waste, relate to domestic waste treatment facility technical field, this special heavy metal separation and recovery device of domestic waste, including screening frame, table wall fixedly connected with fixed block behind the screening frame, the fixed block top is close to a side edge center department and has seted up the connecting hole, and the inside slip of connecting hole inlays and is equipped with the interlock axle, interlock axle one end fixedly connected with electro-magnet sucking disc, the interlock axle other end extends to the screening frame outside, the interlock axle surface is located the outside cover of screening frame and is equipped with first belt pulley. This special heavy metal separation recovery unit of domestic waste, metallic substance can effectively collect the processing through first ejection of compact frame, and then can be convenient with the effective separation of domestic waste heavy metal substance and retrieve, effectively reduce the unnecessary wasting of resources, but also have the metal classification to retrieve simultaneously not careful, be unfavorable for the problem of the forge again of retrieving back metal and utilize.

Disclosure of Invention

An object of the utility model is to provide a magnetic separator can classify and retrieve according to metal magnetism to when solving the metal recovery among the current domestic waste, the metal classification is careful inadequately, is unfavorable for the problem of the forge again of retrieving back metal and utilizing.

The purpose of the utility model can be realized by the following technical proposal: a magnetic separator comprises a support and a first conveying belt, wherein the first conveying belt comprises a conveying belt surface and two driving rollers for driving the conveying belt surface to move, the conveying belt surface is connected end to end, the two driving rollers are arranged on the support and are arranged in parallel, the two driving rollers are respectively positioned in the belt surface of a discharging end and a feeding end of the first conveying belt, and the two driving rollers drive the conveying belt surface to convey crushed materials; the driving roller at the discharge end of the first conveying belt is a first magnetic roller containing strong magnetic attraction; a first discharging groove for receiving the blanking is arranged at the blanking position of the discharging end of the first conveying belt, and the first discharging groove and the discharging end of the first conveying belt are arranged in a mutually separated mode; a magnetic separation assembly is arranged below the first magnetic roller, and the magnetic separation assembly and the first transmission belt are separated from each other.

As a further aspect of the present invention: the magnetic separation assembly comprises a second conveying belt, the second conveying belt comprises a conveying belt surface and two driving rollers for driving the conveying belt surface to move, the conveying belt surface and the two driving rollers are connected end to end, the two driving rollers are mounted on the support and are arranged in parallel, the two driving rollers are respectively located in the belt surfaces at the two ends of the second conveying belt, and the two driving rollers drive the conveying belt surface to convey magnetic separation materials; the driving roller at the discharge end of the second conveying belt is a second magnetic roller with weak magnetic attraction; a second discharge groove for receiving the discharged materials is arranged at the discharging position of the discharging end of the second conveying belt, and the second discharge groove and the discharging end of the second conveying belt are arranged in a mutually separated mode; and a third discharge chute is arranged below the second magnetic roller and is separated from the second transmission belt.

As the utility model discloses further scheme again: the feeding end of the first conveying belt is provided with a crusher, and the crushed material of the crusher falls into the feeding end of the first conveying belt.

As the utility model discloses further scheme again: and a feeding component is arranged between the crusher and the feeding end of the first conveying belt.

As the utility model discloses further scheme again: the feeding assembly comprises a vibration groove, an eccentric wheel is installed on the bottom surface of one end, far away from the first transmission belt, of the vibration groove, the eccentric wheel is connected with a motor, and the vibration groove is close to a connecting support on the bottom surface of one end, close to the first transmission belt, of the vibration groove.

As a further aspect of the present invention: the bottom surface of one end, close to the first transmission belt, of the vibration groove is connected with a vibration spring, and the vibration spring is connected with a support.

As a further aspect of the present invention: the conveying direction of the second conveying belt is perpendicular to the conveying direction of the first conveying belt.

As a further aspect of the present invention: the first discharging groove, the second discharging groove and the third discharging groove are all provided with inclined planes for sliding of materials.

As a further aspect of the present invention: the first conveying belt is provided with anti-falling plates on two sides.

The utility model has the advantages that:

1. the utility model discloses a set up the transmission band to at transmission band discharge end installation magnetism roller, utilize the magnetic attraction of magnetism roller, carry out the categorised recovery of magnetic separation to mixed metal in the domestic waste, realized the categorised recovery of magnetic metal and no magnetism material, be favorable to the metal after categorised according to the characteristic of metal to forge recycle again.

2. Through setting up second transmission band and second magnetism roller, utilize the different magnetic attraction of second magnetism roller and first magnetism roller, realize strong magnetism metal, weak magnetism metal and the categorised recovery of no magnetism material, further refined the recovery of containing magnetism material categorised.

Drawings

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

FIG. 2 is a schematic perspective view of a feeding assembly;

fig. 3 is a schematic view of a first conveyor belt and a second conveyor belt mounting arrangement.

10. A first conveyor belt; 11. a belt surface; 12. a drive roller; 13. a first magnetic roller; 14. the plate is prevented from falling; 20. A second conveyor belt; 21. a second magnetic roller; 31. a first discharge chute; 32. a second discharge chute; 33. a third discharge chute; 40. a crusher; 50. a feeding assembly; 51. a vibration groove; 52. an eccentric wheel; 53. a vibration spring; 100. a support; 200. magnetic separation subassembly.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar designations denote like or similar elements or elements having like or similar functionality throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and are not to be construed as limiting the present invention.

It will be understood that the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in an orientation or positional relationship indicated in the drawings for convenience and simplicity of description only, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present application, unless expressly stated or limited otherwise, a first feature "on" or "under" a second feature may be directly contacting the second feature or the first and second features may be indirectly contacting the second feature through intervening media. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1-3, the utility model discloses a magnetic separator, which comprises a support 100 and a first conveyor belt 10, wherein the first conveyor belt 10 comprises a conveyor belt surface 11 and two driving rollers 12 for driving the conveyor belt surface 11 to move, the two driving rollers 12 are arranged on the support 100 and are parallel to each other, the two driving rollers 12 are respectively arranged in the conveyor belt surface 11 at the discharge end and the feed end of the first conveyor belt 10, and the two driving rollers 12 drive the conveyor belt surface 11 to convey crushed materials; the driving roller 12 at the discharge end of the first conveying belt 10 is a first magnetic roller 13 with strong magnetic attraction; a first discharging groove 31 for receiving the blanking is arranged at the blanking position of the discharging end of the first conveyor belt 10, and the first discharging groove 31 and the discharging end of the first conveyor belt 10 are arranged in a mutually separated mode; a magnetic separation assembly 200 is arranged below the first magnetic roller 13, and the magnetic separation assembly 200 and the first transmission belt 10 are arranged in a mutually separated mode.

In the above-mentioned scheme, the domestic waste that contains the metal is through broken back, sent into first conveyer belt 10 and carry, be drawn by first magnetism roller 13 magnetism at first conveyer belt 10 discharge end, first magnetism roller 13 magnetism of this department is strong magnetism roller, can be to iron, metal that steel etc. have magnetism produces this magnetism and inhales, the metal that is inhaled is along with the rotation of first magnetism roller 13 by magnetism, when breaking away from first magnetism roller 13 magnetic attraction scope, drop in magnetic separation subassembly 200 of first conveyer belt 10 below, the material that is not inhaled by first magnetism roller 13 magnetism falls on first blown down tank 31 along with first conveyer belt 10 rotation, and then realize having the sorting of magnetic material and no magnetic material.

In the above scheme, first magnetic roller 13 has strong magnetic force, and first magnetic roller 13 can adopt the electromagnetism magnetic force roller, through control rectification controlling means adjustment magnetic force size to adapt to the demand of polymorphic type mixed material.

Further, in order to better classify the metal materials and further classify and screen the magnetic materials in the magnetic separation assembly 200, a second conveyor belt 20 may be provided on the basis of the above scheme, the second conveyor belt 20 includes a conveyor belt surface 11 connected end to end and two driving rollers 12 for driving the conveyor belt surface 11 to move, the two driving rollers 12 are mounted on the bracket 100 and arranged in parallel to each other, the two driving rollers 12 are respectively located in the belt surfaces 11 at two ends of the second conveyor belt 20, and the two driving rollers 12 drive the conveyor belt surface 11 to convey the crushed materials; the driving roller 12 at the discharging end of the second conveying belt 20 is a second magnetic roller 21 with weak magnetic attraction; a second discharging groove 32 for receiving the discharged materials is arranged at the discharging position of the discharging end of the second conveying belt 20, and the second discharging groove 32 and the discharging end of the second conveying belt 20 are arranged in a mutually separated mode; a third discharging groove 33 is arranged below the second magnetic roller 21, and the third discharging groove 33 and the second conveying belt 20 are arranged in a mutually separated mode.

Above-mentioned scheme, contain magnetism material and inhale the screening back through 13 magnetism of first magnetic roll, drop and be carried by second transmission band 20 on second transmission band 20, be attracted by second magnetic roll 21 magnetism at second transmission band 20 discharge end, here second magnetic roll 21 magnetism is weak magnetism magnetic roll, can produce this magnetism to the metal that has strong magnetism such as iron and inhale, can't inhale to the metal magnetism of weak magnetism such as steel, the metal of being inhaled is along with the rotation of second magnetic roll 21, when breaking away from the scope of inhaling of second magnetic roll 21 magnetism, drop third blown down tank 33 in second transmission band 20 below, the material that does not inhale by second magnetic roll 21 magnetism drops on second blown down tank 32 along with second transmission band 20 rotation.

Further, a crusher 40 is arranged at the feeding end of the first conveying belt 10, and the materials crushed by the crusher 40 fall into the feeding end of the first conveying belt.

Above-mentioned scheme, crushing material and the whole setting of screening material realize smashing the integrative assembly line of screening, save equipment layout space, improve production efficiency.

Further, a feeding assembly 50 is provided between the crusher 40 and the first conveyor belt 10. The feeding assembly 50 is beneficial to controlling the conveying speed of the crushed materials and also beneficial to uniformly dispersing and conveying the crushed materials.

In the above solution, the feeding assembly 50 can be implemented in various ways, for example, an inclined slide way is arranged between the outlet of the crusher 40 and the first conveyor belt 10, and the material slides down into the conveyor belt by the self-weight of the material.

Preferably, a vibration groove 51 may be provided, an eccentric 52 is installed at an end of the vibration groove 51 far from the first conveyor 10, a motor is connected to the eccentric 52, and a bracket 100 is connected to a bottom surface of the vibration groove 51 near the end of the first conveyor 10.

In the above-mentioned scheme, eccentric wheel 52 is connected in the vibration tank 51 bottom, and the motor drives eccentric wheel 52 and rotates, makes vibration tank 51 keep away from the one end of first conveyer belt 10 and vibrates from top to bottom, through the material in vibration arrangement vibration tank 51, makes the material receive vibration back dispersion even drop on first conveyer belt 10, utilizes the magnetic separation of misce bene.

In the above-mentioned solution, the end of the vibration groove 51 close to the first conveyor belt 10 may be hinged to the fixing bracket 100, and the vibration groove 51 may vibrate up and down close to the end far from the first conveyor belt 10.

More preferably, the vibration groove 51 is provided with a vibration spring 53 adjacent to the first conveyor belt 10, and the vibration spring 53 is coupled to the bracket 100. The vibration effect of the vibration groove 51 is improved by the elasticity of the vibration spring 53, and the damage of the vibration groove 51 to the equipment can be reduced by the elastic connection.

In the above scheme, more than two sets of vibration springs 53 are provided, so that the vibration stress of the vibration groove 51 is more balanced.

Furthermore, the conveying direction of the first conveying belt 10 is perpendicular to the conveying direction of the second conveying belt 20, the second conveying belt 20 is arranged to ensure that the metal materials falling off from the magnetic attraction range of the first magnetic roller 13 fall into the conveying range of the second conveying belt 20, and the perpendicular arrangement is adopted to enable the relative area of the second conveying belt 20 for receiving the falling metal materials to be the largest.

In the above scheme, the first conveying belt 10 and the second conveying belt 20 can be horizontally arranged and arranged in parallel, the parallel mode facilitates the arrangement of the components, and the horizontal state is maintained so that the conveying belts can convey materials stably.

Further, the first discharging chute 31, the second discharging chute 32 and the third discharging chute 33 are all provided with inclined surfaces for sliding down the material.

In the above scheme, the striker plates can be arranged on the side edges of the first discharging groove 31, the second discharging groove 32 and the third discharging groove 33, and the two sides of the discharging grooves are not easy to drop during discharging.

Further, the first conveyor belt 10 is provided with fall-preventing plates 14 on both sides. The setting is put down the board and can prevent that the material from dropping from first conveyer belt 10 both sides when first conveyer belt 10 is carried, plays the guard action.

Preferably, anti-falling plates 14 may be installed at both sides of the second conveyor belt 20 to prevent the materials from falling down during the conveyance.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be covered by the present invention in the technical scope of the present invention, and the technical solution and the inventive concept of the present invention should be replaced or changed equivalently.

Claims

1. A magnetic separator is characterized in that: the conveying belt comprises a support (100) and a first conveying belt (10), wherein the first conveying belt (10) comprises a conveying belt surface (11) and two driving rollers (12) for driving the conveying belt surface (11) to move, the two driving rollers (12) are arranged on the support (100) and are parallel to each other, the two driving rollers (12) are respectively positioned in the belt surface (11) at the discharging end and the feeding end of the first conveying belt (10), and the two driving rollers (12) drive the conveying belt surface (11) to convey crushed materials;

the driving roller (12) at the discharge end of the first conveying belt (10) is a first magnetic roller (13) with strong magnetic attraction;

a first discharging groove (31) for receiving the blanking is formed in the blanking position of the discharging end of the first conveying belt (10), and the first discharging groove (31) and the discharging end of the first conveying belt (10) are separated from each other;

first magnetism roller (13) below is provided with magnetic separation subassembly (200), magnetic separation subassembly (200) and first conveyer belt (10) alternate segregation set up.

2. The magnetic separator according to claim 1, characterized in that the magnetic separation assembly (200) comprises a second conveyor belt (20), the second conveyor belt (20) comprises an end-to-end conveyor belt surface (11) and two driving rollers (12) for driving the conveyor belt surface (11) to move, the two driving rollers (12) are mounted on the bracket (100) and are arranged in parallel with each other, the two driving rollers (12) are respectively positioned in the conveyor belt surfaces (11) at two ends of the second conveyor belt (20), and the two driving rollers (12) drive the conveyor belt surface (11) to convey the magnetic separation material;

the driving roller (12) at the discharging end of the second conveying belt (20) is a second magnetic roller (21) with weak magnetic attraction;

a second discharging groove (32) for receiving the discharged materials is formed in the discharging position of the discharging end of the second conveying belt (20), and the second discharging groove (32) and the discharging end of the second conveying belt (20) are arranged in a mutually separated mode;

and a third discharging groove (33) is arranged below the second magnetic roller (21), and the third discharging groove (33) and the second conveying belt (20) are separated from each other.

3. A magnetic separator as claimed in claim 1, characterized in that the inlet end of the first conveyor belt (10) is provided with a crusher (40), the material crushed by the crusher (40) falling into the inlet end of the first conveyor belt (10).

4. A magnetic separator as claimed in claim 3, characterized in that a feed assembly (50) is arranged between the crusher (40) and the feed end of the first conveyor belt (10).

5. The magnetic separator according to claim 4, characterized in that the feeding assembly (50) comprises a vibration trough (51), an eccentric wheel (52) is mounted on the bottom surface of the vibration trough (51) far away from one end of the first conveyor belt (10), a motor is connected to the eccentric wheel (52), and the bottom surface of the vibration trough (51) near one end of the first conveyor belt (10) is connected to the bracket (100).

6. A magnetic separator according to claim 5, characterized in that a vibration spring (53) is connected to the bottom of the vibration trough (51) near one end of the first conveyor belt (10), and the vibration spring (53) is connected to the bracket (100).

7. A magnetic separator as claimed in claim 2, characterised in that said second conveyor belt (20) is fed in a direction perpendicular to the direction of feed of said first conveyor belt (10).

8. The magnetic separator according to claim 1, wherein the first discharge chute (31), the second discharge chute (32) and the third discharge chute (33) are provided with inclined surfaces for sliding down the material.

9. Magnetic separator according to claim 1, characterized in that the first conveyor belt (10) is equipped on both sides with fall-preventing plates (14).