Two-stage magnetic separator

Abstract

The utility model discloses a two-stage magnetic separator which comprises a rack, a supporting column and a damping rubber column, damping rubber columns are arranged at the upper ends of the supporting columns and are arranged at the left and right ends of the front and rear sides of the first vibration material frame and the second vibration material frame; the vibration machine base angle plates are welded to the lower planes of the first vibration material frame and the second vibration material frame respectively, the first vibration machine and the second vibration machine are matched with the vibration machine base angle plates respectively, and the magnetic roller is arranged at the lower end of the left side of the second vibration material frame and connected with the controller through a wire; and a shifting device is arranged at the upper end of the left side of the second vibration material frame through screws. The utility model provides a two-stage magnetic separator which is used for screening and processing metal scraps, uniformly dispersing the metal scraps through multi-stage vibration and outputting the metal scraps downwards. Meanwhile, the material stirring device plays a role in preventing excessive thickness and non-uniformity during vibration output; the device is simple in structure and convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of metal chip processing, in particular to a double-stage magnetic separator. Background Art

[0002] Metals and their alloys made from waste metal products and metal scraps in the industrial production process are also called recycled metals. Recycling of metal scraps is beneficial to environmental protection and resource utilization, with the characteristics of less energy consumption and significant economic benefits. Metals are widely sourced and are contained in various forms of waste such as industrial metal scraps, waste electromechanical equipment, waste electronic products, waste wire and cable, waste packaging, and waste household appliances. Different waste forms have vastly different development and treatment methods and difficulties, and their overall development process can be divided into four major links: recycling, pretreatment, regeneration, and utilization.

[0003] During metal processing, different metal chips are mixed together, and different metals have different values and uses. Therefore, different processing methods are required to distinguish these metal chips. Usually, the existing metal screening is single-stage vibration screening. During this screening process, the chips are prone to clustering, and the mixture after separation is still relatively large. At the same time, the noise during vibration is relatively large, and the vibration cannot be maximized to make the chips in the vibration hopper spread out flat. Also, when the metal vibrates out, it may be too thick, and the separated metals are relatively miscellaneous. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a double-stage magnetic separator, which solves the problem of existing single-stage vibration screening of metals. At the same time, shock-absorbing rubber columns are used at the connection with the frame, so that the noise during vibration is reduced, and the vibration is maximized to make the metals in the vibration hopper spread out flat and dispersed. It will not be too thick, so that the metal separation is relatively single.

[0005] To solve the above technical problems, the utility model provides a double-stage magnetic separator, which includes a frame, a control device, support columns, a first vibrator, vibrator base angle plates, a first vibrating material box, a second vibrator, shock-absorbing rubber columns, a material feeding device, a second vibrating material box, and magnetic rollers; positioning blocks are welded and provided on the front, back, left, and right sides of the first vibrating material box and the second vibrating material box; a first steel ring is welded to the lower end of the positioning block; multiple support columns are provided, and second steel rings are welded to the upper ends respectively; multiple sets of shock-absorbing rubber columns are provided, and the upper ends of the shock-absorbing rubber columns are respectively matched with the first steel rings at the lower ends of the positioning blocks of the first vibrating material box and the second vibrating material box; the lower ends of the shock-absorbing rubber columns are respectively matched with the second steel rings at the upper ends of the support columns; the lower ends of the support columns are respectively welded to the upper end of the frame, and the support columns on the upper end of the frame are arranged obliquely upward from left to right; the second vibrating material box is connected to the lower left side of the first vibrating material box; the vibrator base angle plates are welded to the front and back sides of the lower planes of the first vibrating material box and the second vibrating material box, and the first vibrator and the second vibrator are respectively provided on the upper ends of the vibrator base angle plates at the lower ends of the first vibrating material box and the second vibrating material box through screws; the magnetic rollers are provided on the upper left side of the frame through screws and are arranged at the lower left side of the second vibrating material box; the magnetic rollers are connected to the control device through wires, and the control device is arranged on the upper end of the frame; the material feeding device is provided on the upper left side of the second vibrating material box through screws and is connected to the control device through wires; the material feeding device includes a fixed block, a round rod, a push plate, a dial plate, an adjusting screw rod, a rodless cylinder, and a connecting plate; fixed blocks are welded to both ends of the connecting plate, and the connecting plate is symmetric left and right and is connected through a round rod; the round rods are arranged on both sides of the connecting plate, and the rodless cylinder is provided at the middle position between the left and right connecting plates through screws; the push plate is tightly matched with the slider at the upper end of the rodless cylinder, and both sides of the push plate are slidably matched with the round rod; first screw holes are provided on both sides of the upper plane of the push plate, and a card slot is provided at the lower end of the push plate, and the card slot communicates with the first screw holes; second screw holes are provided on the upper plane of the dial plate, and the dial plate is matched with the card slot, and the adjusting screw rod passes through the first screw hole and is matched with the second screw hole on the upper plane of the dial plate.

[0006] Preferably, a hopper is provided on the upper right side of the first vibrating material box.

[0007] Preferably, output material grooves are respectively provided on the left and right sides at the lower end of the magnetic roller.

[0008] Preferably, the control device includes a fixed frame, a display screen, buttons, a single-chip microcomputer, a relay, a gas supply tank, a solenoid valve, and an air pipe.

[0009] The fixed frame is provided on the upper end of the frame through screws, and the display screen and buttons are arranged outside the fixed frame; the display screen and buttons are connected to the single-chip microcomputer through wires, and the single-chip microcomputer is respectively connected to the relay and the solenoid valve through wires.

[0010] The gas supply tank is connected to the solenoid valve and the rodless cylinder through an air pipe.

[0011] Preferably, the first vibration material frame and the second vibration material frame are rectangular box bodies, and the upper plane and the left plane of the first vibration material frame and the second vibration material frame are respectively slotted structures.

[0012] Preferably, the frame is a rectangular steel welded structure, and extension rods are provided outwardly on both sides of the left upper end of the frame.

[0013] Preferably, a tooth groove is provided at the lower end of the shift plate.

[0014] By adopting the above technical scheme, the utility model provides a two-stage magnetic separator, which transports the compressed block metal debris to the upper hopper on the right side of the first vibrating material frame at the upper end of the frame through an auger, and outputs it to the second vibrating material frame on the left inclined plane through the vibration of the first vibrator, and the second vibrating material frame is flatly output to the lower plane on the left through the vibration of the second vibrator; a material shifting device is provided at the upper left end of the second vibrating material frame, and the maximum thickness of the vibration output is controlled by controlling the height of its shifting plate and the lower plane inside the second vibrating material frame; so that it is avoided that the material is output to the magnetic roller in a cluster during output, which will cause uneven iron absorption by the magnetic roller; at the same time, the lower ends of the first vibrating material frame and the second vibrating material frame cooperate with the upper support column of the frame through the shock-absorbing angle column, so that the first vibrating machine and the second vibrating machine are directly arranged on the upper ends of the first vibrating material frame and the second vibrating material frame, so that the vibration frequency of the first vibrating material frame and the second vibrating material frame is larger, the metal is more dispersed, and the output is faster; at the same time, the support of the lower end frame is stable and the noise is smaller; the structure is simple and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0016] Figure 2 It is a schematic structural diagram of a material shifting device according to an embodiment of the utility model. DETAILED DESCRIPTION

[0017] In order to facilitate the understanding of the present invention, the present invention is described in more detail below in conjunction with the accompanying drawings and specific embodiments. The accompanying drawings provide preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described in this specification. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0018] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this specification are only for the purpose of illustration.

[0019] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by those skilled in the technical field to which this utility model belongs. The terms used in this specification in the description of the utility model are only for the purpose of describing specific embodiments and are not used to limit the utility model. The term "and / or" used in this specification includes any and all combinations of one or more of the related listed items.

[0020] The present utility model will be further described below with reference to the accompanying drawings and examples.

[0021] As Figure 1-2 shown, a double-stage magnetic separator includes a frame 201, a control device 202, support columns 203, a first vibrator 204, vibrator base angle plates 205, a first vibrating material box 206, a second vibrator 207, shock-absorbing rubber columns 208, a material feeding device 209, a second vibrating material box 210, and a magnetic roller 11;

[0022] Positioning blocks 401 are welded and provided on the front, rear, left, and right sides of the first vibrating material box 206 and the second vibrating material box 210 respectively;

[0023] A first steel ring 402 is welded to the lower end of the positioning block 401;

[0024] There are multiple support columns 203; and second steel rings 403 are welded to the upper ends respectively; there are multiple groups of support columns provided at the upper end of the frame, with the left side lower than the right side respectively, so that the first vibrating material box and the second vibrating material box are inclined planes tilted to the left;

[0025] There are multiple sets of shock-absorbing rubber columns 208, and the upper ends of the shock-absorbing rubber columns 208 are respectively matched with the first steel rings 402 at the lower ends of the positioning blocks 401 of the first vibrating material box 206 and the second vibrating material box 210; the lower ends of the shock-absorbing rubber columns 208 are respectively matched with the second steel rings 403 at the upper ends of the support columns 203; the lower ends of the support columns 203 are respectively welded to the upper end of the frame 201, and the support columns 203 at the upper end of the frame 201 are arranged in an inclined plane upward from left to right;

[0026] The second vibrating material box 210 is connected to the lower left side of the first vibrating material box 206; it is convenient for the first vibrating material box to output to the second vibrating material box to the left;

[0027] The vibration machine base angle plate 205 is welded to the front and rear sides of the lower planes of the first vibration hopper 206 and the second vibration hopper 210. And the first vibration machine 204 and the second vibration machine 207 are respectively installed on the upper ends of the vibration machine base angle plates 205 at the lower ends of the first vibration hopper 206 and the second vibration hopper 210 through screws. By setting the first vibration machine through the first vibration hopper and the second vibration machine through the second vibration hopper, independent vibration is realized, reducing the vibration of the whole machine, reducing noise, and at the same time increasing the amplitude, which can maximize the dispersion and accelerate the output speed.

[0028] The magnetic roller 211 is installed on the upper left side of the frame 201 through screws and is located at the lower left side of the second vibration hopper 210. Output troughs are respectively arranged on the left and right sides at the lower end of the magnetic roller 211. One side is the output trough for the magnetic roller to absorb broken iron, and the other side is the output trough for other metals.

[0029] The magnetic roller 211 is connected to the control device 202 through a wire, and the control device 202 is installed on the upper end of the frame 201.

[0030] The material pushing device 209 is installed on the upper left side of the second vibration hopper 210 through screws and is connected to the control device 202 through a wire.

[0031] The material pushing device is used to control the thickness of the output debris, making it more uniform when the magnetic roller absorbs the debris, so that the separation is more single and there are fewer metal impurities.

[0032] The material pushing device 209 includes a fixed block 301, a round bar 302, a push plate 303, a material pushing plate 304, an adjusting screw 305, a rodless cylinder 306, and a connecting plate 307.

[0033] Fixed blocks 301 are welded at both ends of the connecting plate 307, and the connecting plate 307 is symmetric left and right and is connected by a round bar 302. The round bar 302 is arranged on both sides of the connecting plate 307, and the rodless cylinder 306 is installed at the middle position between the left and right connecting plates 307 through screws. The push plate 303 is tightly fitted with the upper slider of the rodless cylinder 306, and both sides of the push plate 303 are slidably fitted with the round bar 302.

[0034] A screw hole is provided at the upper end of the fixed block, and a downward extension plate is provided on the outside. The extension plate plays a limiting role. The screw hole is used for fixing.

[0035] The rodless cylinder drives the push plate to move left and right through the upper slider. At the same time, both sides of the push plate are slidably fitted with the round bar, playing a role of stability and synchronous movement.

[0036] A first screw hole is provided on both sides of the upper plane of the push plate 303, and a card slot is provided at the lower end of the push plate 303, and the card slot is communicated with the first screw hole; a second screw hole is provided on the upper plane of the dial plate 304, and the dial plate 304 cooperates with the card slot, and the adjusting screw 305 passes through the first screw hole and cooperates with the second screw hole on the upper plane of the dial plate 304; the upper and lower ends of the dial plate can be controlled by adjusting the screw to achieve control of the output thickness.

[0037] Preferably, a hopper is provided on the right side of the upper end of the first vibrating material frame 206 to facilitate the auger to feed materials into the hopper.

[0038] Preferably, the left and right sides of the lower end of the magnetic roller 211 are respectively provided with output troughs, one side is the output trough for the magnetic roller to absorb the scrap iron, and the other side is the output trough for other metals.

[0039] Preferably, the control device 202 includes a fixed frame, a display screen, buttons, a single chip microcomputer, a relay, a gas supply tank, a solenoid valve, and a gas pipe;

[0040] The fixing frame is arranged on the upper end of the frame by screws, and the display screen and buttons are arranged outside the fixing frame; the display screen and buttons are connected to the single chip computer by wires, and the single chip computer is respectively connected to the relay and the solenoid valve by wires; a plurality of relays are provided for controlling the first vibrator, the second vibrator, and the magnetic roller;

[0041] The gas supply tank is connected to the solenoid valve and the rodless cylinder through the air pipe to control the rodless cylinder to drive the paddle to move left and right to prevent output from crowding.

[0042] Preferably, the first vibrating material frame 206 and the second vibrating material frame 210 are rectangular boxes, and the upper plane and the left plane of the first vibrating material frame 206 and the second vibrating material frame 207 are respectively slotted structures; the upper plane is convenient for inputting only debris, and the left slot is convenient for outputting debris to the left.

[0043] Preferably, the frame 201 is a rectangular steel welded structure, and extension rods are provided outwardly on the front and rear sides of the upper left end of the frame to fix the magnetic roller 211, so that it is convenient to be arranged at the lower left end of the second vibration material frame.

[0044] Preferably, a tooth groove is provided at the lower end of the paddle plate 304, and the paddle plate 304 is used to paddle and vibrate to output thicker metal chips so that the thickness is controlled to a certain extent, which facilitates the magnetic roller to rotate and evenly absorb the metal chips.

[0045] During use: The device conveys the compressed block-shaped metal scraps to the hopper at the upper right end of the first vibrating hopper at the upper end of the frame through a screw conveyor. It is output to the second vibrating hopper along the left inclined plane through the vibration of the first vibrator. The second vibrating hopper is vibrated by the second vibrator and output flatly to the lower left plane; a material distributing device is provided at the upper left end of the second vibrating hopper. By controlling the height of its baffle plate and the inner lower plane of the second vibrating hopper, the maximum thickness of the vibration output is controlled; this avoids the situation of piling up and outputting to the magnetic roller during output, which will cause uneven iron absorption by the magnetic roller. At the same time, the lower ends of the first vibrating hopper and the second vibrating hopper are matched with the support columns at the upper end of the frame through shock-absorbing angle columns, so that the first vibrator and the second vibrator are directly arranged at the upper ends of the first vibrating hopper and the second vibrating hopper, making the vibration frequencies of the first vibrating hopper and the second vibrating hopper larger, the metal more dispersed, and the output faster; at the same time, the lower end of the frame is stably supported and the noise is smaller.

[0046] The utility model provides a double-stage magnetic separator, which is superior to ordinary double sections, more solid, has stronger pulling force and is more beautiful.

[0047] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings, but the present utility model is not limited to the described embodiments. For those skilled in the art, without departing from the principle and spirit of the present utility model, various changes, modifications, substitutions and variations made to these embodiments still fall within the protection scope of the present utility model.

Claims

1. A double-stage magnetic separator, characterized in that, It includes a frame, a control device, support columns, a first vibrating machine, vibrating machine base angle plates, a first vibrating material box, a second vibrating machine, shock-absorbing rubber columns, a material feeding device, a second vibrating material box, and a magnetic roller; Positioning blocks are welded and provided on the front, back, left, and right sides of the front and back of the first vibrating material box and the second vibrating material box respectively; A first steel ring is welded and provided at the lower end of the positioning block; There are multiple support columns; and second steel rings are welded and provided at the upper ends respectively; There are multiple sets of shock-absorbing rubber columns, and the upper ends of the shock-absorbing rubber columns are respectively matched with the first steel rings at the lower ends of the positioning blocks of the first vibrating material box and the second vibrating material box; the lower ends of the shock-absorbing rubber columns are respectively matched with the second steel rings at the upper ends of the support columns; the lower ends of the support columns are respectively welded to the upper end of the frame, and the support columns at the upper end of the frame are arranged obliquely upward from left to right in a plane; The second vibrating material box is connected to the lower left side of the first vibrating material box; The vibrating machine base angle plates are welded and provided on the front and back sides of the lower planes of the first vibrating material box and the second vibrating material box, and the first vibrating machine and the second vibrating machine are respectively provided on the upper ends of the vibrating machine base angle plates at the lower ends of the first vibrating material box and the second vibrating material box through screws; The magnetic roller is provided on the upper left side of the frame through screws and is provided at the lower left side of the second vibrating material box; The magnetic roller is connected to the control device through a wire, and the control device is provided on the upper end of the frame; The material feeding device is provided on the upper left side of the second vibrating material box through screws and is connected to the control device through a wire; The material feeding device includes a fixed block, a round rod, a push plate, a dialing plate, an adjusting screw, a rodless cylinder, and a connecting plate; Fixed blocks are welded and provided at both ends of the connecting plate, and the connecting plate is symmetric left and right and is connected by a round rod; the round rod is provided on both sides of the connecting plate, and the rodless cylinder is provided at the middle position between the left and right connecting plates through screws; the push plate is tightly fitted with the slider at the upper end of the rodless cylinder, and both sides of the push plate are slidably fitted with the round rod; First screw holes are provided on both sides of the upper plane of the push plate, and a card slot is provided at the lower end of the push plate, and the card slot communicates with the first screw holes; second screw holes are provided on the upper plane of the dialing plate, and the dialing plate is matched with the card slot, and the adjusting screw passes through the first screw hole and is matched with the second screw hole on the upper plane of the dialing plate.

2. A two-stage magnetic separator according to claim 1, characterized in that, A hopper is provided on the upper right side of the first vibrating material box; 3. A double-stage magnetic separator according to claim 1, characterized in that, Output material grooves are respectively provided on the left and right sides at the lower end of the magnetic roller; 4. A two-stage magnetic separator according to claim 1, characterized in that, The control device includes a fixed frame, a display screen, buttons, a single-chip microcomputer, a relay, a gas supply tank, a solenoid valve, and an air pipe; The fixed frame is provided on the upper end of the frame through screws, and the display screen and buttons are provided outside the fixed frame; the display screen and buttons are connected to the single-chip microcomputer through wires, and the single-chip microcomputer is respectively connected to the relay and the solenoid valve through wires; The gas supply tank is connected to the solenoid valve and the rodless cylinder through an air pipe; 5. A double-stage magnetic separator according to claim 1, characterized in that, The first vibrating material box and the second vibrating material box are rectangular box bodies, and the upper plane and the left plane of the first vibrating material box and the second vibrating material box are respectively grooved structures; 6. A two-stage magnetic separator according to claim 1, characterized in that, The frame is a rectangular steel structure welded structure, and extension rods are provided outside the front and back sides at the left end of the upper end of the frame; 7. A double-stage magnetic separator according to claim 1, characterized in that Tooth grooves are provided at the lower end of the dialing plate;

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