Belt magnetic separator

Abstract

The utility model relates to the technical field of magnetic separation equipment, and discloses a belt magnetic separator which comprises a first conveying mechanism and a second conveying mechanism, the second conveying mechanism is located above the first conveying mechanism, and a flow guide mechanism is arranged on the left side of the first conveying mechanism; the first conveying mechanism comprises a first belt, the second conveying mechanism comprises a second belt, a certain included angle is formed between the second belt and the first belt, a first material outlet is formed behind the left side of the first belt, a second material outlet is formed in the right side of the first belt, and high-magnetic rollers are arranged in the first belt and the second belt correspondingly. An iron collecting box is arranged below the right ends of the first belt and the second belt; the flow guide mechanism comprises a discharging opening, and a flow guide assembly is arranged in the discharging opening. According to the utility model, the screening of large-particle materials is realized, and different screening requirements are met; the materials can be thinly and uniformly scattered on the belt of the magnetic separator, so that the subsequent magnetic separation is more thorough; and secondary iron removal is carried out on the materials, so that the iron removal effect is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to magnetic separation equipment technical field especially relates to a belt magnetic separator. BACKGROUND

[0002] In the construction, mine, chemical industry, metallurgy and other industries, the iron removal of raw materials is necessary, which can improve the purity of raw materials and avoid the influence of iron on product quality in later processing. The existing iron removal equipment is various. The belt magnetic separator is a kind of equipment for separating iron impurities in non-metallic minerals. Its working principle is that magnetic minerals are adsorbed on the conveyor belt by magnetic force, and non-magnetic minerals fall off from the conveyor belt.

[0003] The existing belt magnetic separator has single function and cannot screen out large particle materials inside. At the same time, in the magnetic separation process, the materials are easy to accumulate, which may cause incomplete magnetic separation and affect the magnetic separation efficiency.

[0004] Therefore, the technical personnel in the art need to develop a belt magnetic separator. UTILITY MODEL CONTENT

[0005] The utility model discloses a belt magnetic separator to solve the problems in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a belt magnetic separator, comprising a first conveying mechanism and a second conveying mechanism, the second conveying mechanism is located above the first conveying mechanism, the left side of the first conveying mechanism is provided with a flow guide mechanism, the first conveying mechanism comprises a first belt, the first belt is transversely arranged, the second conveying mechanism comprises a second belt, the second belt is arranged obliquely, and the second belt and the first belt form a certain angle, the left end of the second belt is located above the first belt, the right end of the second belt is separated from the first belt, the left side of the first belt is provided with a first material outlet, the right side of the first belt is provided with a second material outlet, the inside of the first belt and the second belt is provided with a high magnetic cylinder, and the right end of the first belt and the second belt is provided with an iron collection box below, the flow guide mechanism comprises a discharge port, and the inside of the discharge port is provided with a flow guide assembly.

[0007] Preferably, the first belt and the second belt are both annular belts, the inside of the first belt is provided with a first driving wheel and a high magnetic cylinder on the left and right sides respectively, the first driving wheel and the high magnetic cylinder located inside the first belt are rotatably arranged on a first frame body, a first variable frequency adjustable driving motor is fixedly arranged on the first frame body, the output end of the first variable frequency adjustable driving motor is connected with the first driving wheel on the left side, and a vibration motor is connected with the first frame body.

[0008] Preferably, the left and right sides of the second belt are respectively provided with a high magnetic roller and a second driving wheel, the high magnetic roller and the second driving wheel located in the interior of the second belt are rotatably arranged on a second frame body, a second variable frequency adjustable driving motor is fixedly arranged on the second frame body, and an output end of the second variable frequency adjustable driving motor is connected with the high magnetic roller.

[0009] Preferably, the discharge port comprises a slope and two side plates, the flow guide assemblies are arranged on the slope of the discharge port, the flow guide assembly comprises a flow guide point and a flow guide block, and the flow guide block comprises a V-shaped flow guide block and a straight-line flow guide block.

[0010] Preferably, the V-shaped flow guide block is arranged at the uppermost position of the slope of the discharge port, a plurality of straight-line flow guide blocks are symmetrically arranged below the V-shaped flow guide block, and the straight-line flow guide blocks are uniformly distributed on the slope of the discharge port.

[0011] Preferably, the two high magnetic rollers are respectively provided with a wear-resistant rubber strip below, and the two wear-resistant rubber strips are fixedly connected between the two high magnetic rollers and the iron collection box.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] The utility model discloses a second belt and a first belt are arranged obliquely and horizontally respectively, the distance between the first belt and the second belt is limited, and large-particle materials cannot pass through, so that the large-particle materials are pushed and squeezed by the second belt and finally fall into the first material outlet to be collected, thereby completing screening and realizing the screening of large-particle materials, and meeting different screening requirements.

[0014] The utility model discloses a flow guide point, a V-shaped flow guide block and a straight-line flow guide block, when materials pass through, the materials can be thinly and evenly scattered on the belt of the magnetic separator, thereby making subsequent magnetic selection more thorough and improving the magnetic selection efficiency, the first belt and the second belt are respectively provided with a high magnetic roller in the interior, the high magnetic roller can perform secondary iron adsorption on the materials, thereby better removing iron impurities in the materials, the wear-resistant rubber strip can clean the materials on the belt, prevent iron from not being removed along with the belt and reduce manual operation. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the overall structure of the utility model from the top view;

[0016] Figure 2 It is the front view of the first conveying mechanism of the utility model;

[0017] Figure 3 It is the front view of the second conveying mechanism of the utility model;

[0018] Figure 4 It is the internal structure diagram of the flow guide mechanism of the utility model;

[0019] Figure 5 This is a structural diagram of the linear guide block described in this utility model;

[0020] Figure 6 This is a structural diagram of the V-shaped flow guide block described in this utility model;

[0021] Figure 7 This is a connection diagram of the wear-resistant rubber strip described in this utility model;

[0022] Figure 8 This is a structural diagram of the feed port described in this utility model.

[0023] In the diagram: 1-First belt; 2-Second belt; 3-First frame; 4-Second frame; 5-Discharge port; 6-First material outlet; 7-Second material outlet; 8-Iron collection box; 9-Vibration motor; 10-First variable frequency drive motor; 11-Second variable frequency drive motor; 12-First drive wheel; 13-Second drive wheel; 14-Guide point; 15-V-shaped guide block; 16-Straight guide block; 17-Wear-resistant rubber strip; 18-High magnetic roller. Detailed Implementation

[0024] The present invention will now be clearly described with reference to the accompanying drawings and specific embodiments. This description is merely for explaining the present invention and is not intended to limit it. Any modifications, equivalent substitutions, improvements, etc., made by those skilled in the art based on the embodiments of the present invention without inventive effort to obtain all other embodiments should be included within the protection scope of the present invention.

[0025] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0027] Referring to Figures 1-8 The utility model provides a kind of embodiment: a belt magnetic separator, including first conveying mechanism and second conveying mechanism, second conveying mechanism is located above first conveying mechanism, the left side of first conveying mechanism is equipped with flow guide mechanism;First conveying mechanism includes first belt 1, and first belt 1 is transversely arranged, and second conveying mechanism includes second belt 2, and second belt 2 is obliquely arranged, and second belt 2 forms a certain angle with first belt 1, and the left end of second belt 2 is above first belt 1, and the right end of second belt 2 is separated from first belt 1, and the left side rear of first belt 1 is equipped with first material outlet 6, and the right side of first belt 1 is equipped with second material outlet 7, and the inside of first belt 1 and second belt 2 is equipped with high magnetic cylinder 18, and the right end below first belt 1 and second belt 2 is equipped with iron collection box 8;Flow guide mechanism includes discharge port 5, and the inside of discharge port 5 is equipped with flow guide component.

[0028] Further, first belt 1 and second belt 2 are annular belts, and the inside left and right sides of first belt 1 are respectively equipped with first driving wheel 12 and high magnetic cylinder 18, and first driving wheel 12 and high magnetic cylinder 18 located in the inside of first belt 1 are rotatably arranged on first frame body 3, and first variable frequency adjustable driving motor 10 is fixedly arranged on first frame body 3, and the output end of first variable frequency adjustable driving motor 10 is connected with left first driving wheel 12, and first frame body 3 is connected with vibration motor 9.

[0029] First driving wheel 12 on the left is controlled to rotate by first variable frequency adjustable driving motor 10, cooperates with high magnetic cylinder 18 on the right, so as to drive first belt 1 to rotate, transports material, and the running speed of belt is adjusted corresponding to different material flow rate;Vibration motor 9 is used to make material more evenly spread on the surface of belt.

[0030] Further, the inside left and right sides of second belt 2 are respectively equipped with high magnetic cylinder 18 and second driving wheel 13, and high magnetic cylinder 18 and second driving wheel 13 located in the inside of second belt 2 are rotatably arranged on second frame body 4, and second variable frequency adjustable driving motor 11 is fixedly arranged on second frame body 4, and the output end of second variable frequency adjustable driving motor 11 is connected with high magnetic cylinder 18.

[0031] High magnetic cylinder 18 is controlled to rotate by second variable frequency adjustable driving motor 11, cooperates with second driving wheel 13, so as to drive second belt 2 to rotate, transports adsorbed iron, and the running speed of belt is adjusted corresponding to different material flow rate;The bottom of second frame body 4 can be connected with telescopic rod or other telescopic structure or pad etc., controls the height of second belt 2, adjusts the distance between second belt 2 and first belt 1, so as to control the distance between high magnetic cylinder 18 and first belt 1.

[0032] Further, the blanking port 5 comprises a slope and two side plates, the flow guide assembly is arranged on the slope of the blanking port 5, the flow guide assembly comprises flow guide points 14 and flow guide blocks, the flow guide blocks comprise V-shaped flow guide blocks 15 and straight-line flow guide blocks 16, the V-shaped flow guide blocks 15 are arranged at the uppermost of the slope of the blanking port 5, a plurality of straight-line flow guide blocks 16 are symmetrically arranged below the V-shaped flow guide blocks 15, and the straight-line flow guide blocks 16 are uniformly distributed on the slope of the blanking port 5.

[0033] The flow guide points 14, the V-shaped flow guide blocks 15 and the straight-line flow guide blocks 16 are movably installed on the slope, the positions can be adjusted according to the specific gravity of different materials, so that the materials are thinly and evenly scattered on the belt of the magnetic separator; and the two side plates can prevent the materials from being thrown out.

[0034] Further, the two high-magnetic rollers 18 are provided with wear-resistant rubber strips 17 below, and the two wear-resistant rubber strips 17 are fixedly connected between the high-magnetic rollers 18 and the iron collection box 8.

[0035] The top of the wear-resistant rubber strip 17 abuts against the bottom of the belt, so that the materials on the belt are cleaned, and the iron is prevented from being unable to be separated from the belt.

[0036] The working principle of the utility model is as follows: when the utility model is used, the staff pours the materials to be magnetically separated into the blanking port 5, the materials are thinly and evenly scattered on the first belt 1 through the flow guide assembly, the first belt 1 is controlled to rotate clockwise through the first variable-frequency adjustable driving motor 10, and the materials are controlled to run to the right, the second belt 2 is controlled to rotate clockwise through the second variable-frequency adjustable driving motor 11, the materials first pass through the high-magnetic rollers 18 inside the second belt 2, the high-magnetic rollers 18 inside the second belt 2 adsorb the iron in the materials, and the materials are conveyed to the iron collection box 8 through the second belt 2, and the screened materials are continuously conveyed through the first belt 1, the right end inside the first belt 1 is also provided with the high-magnetic rollers 18, so that the materials are subjected to secondary iron adsorption, thereby better removing the iron impurities in the materials, the materials are conveyed to the second material outlet 7 for collection, and the adsorbed iron impurities are conveyed to the iron collection box 8; since the distance between the first belt 1 and the second belt 2 is limited, the large-particle materials cannot pass through, so the large-particle materials are finally pushed and squeezed through the second belt 2 and fall to the first material outlet 6 for collection, thereby completing the screening.

[0037] The above merely describes a preferred specific implementation manner of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A belt magnetic separator, characterized in that: It includes a first conveying mechanism and a second conveying mechanism, the second conveying mechanism being located above the first conveying mechanism, and a flow guiding mechanism being provided on the left side of the first conveying mechanism; The first conveying mechanism includes a first belt (1) which is arranged laterally. The second conveying mechanism includes a second belt (2) which is arranged obliquely and forms a certain angle with the first belt (1). The left end of the second belt (2) is located above the first belt (1), and the right end of the second belt (2) is separated from the first belt (1). A first material outlet (6) is provided behind the left side of the first belt (1), and a second material outlet (7) is provided on the right side of the first belt (1). Both the first belt (1) and the second belt (2) are equipped with high magnetic rollers (18). An iron collection box (8) is provided below the right end of the first belt (1) and the second belt (2). The flow guiding mechanism includes a discharge port (5), and a flow guiding component is provided inside the discharge port (5).

2. The belt magnetic separator according to claim 1, characterized in that: The first belt (1) and the second belt (2) are both annular belts. The first belt (1) has a first drive wheel (12) and a high magnetic roller (18) on its left and right sides respectively. The first drive wheel (12) and the high magnetic roller (18) located inside the first belt (1) are rotatably mounted on the first frame (3). The first frame (3) is fixedly mounted with a first variable frequency adjustable drive motor (10). The output end of the first variable frequency adjustable drive motor (10) is connected to the first drive wheel (12) on the left side. The first frame (3) is connected with a vibration motor (9).

3. A belt magnetic separator according to claim 2, characterized in that: The second belt (2) has a high magnetic roller (18) and a second drive wheel (13) on its left and right sides respectively. The high magnetic roller (18) and the second drive wheel (13) located inside the second belt (2) are rotatably mounted on the second frame (4). The second frame (4) is fixedly mounted with a second variable frequency drive motor (11). The output end of the second variable frequency drive motor (11) is connected to the high magnetic roller (18).

4. A belt magnetic separator according to claim 1, characterized in that: The discharge port (5) includes an inclined surface and two side plates. The flow guiding components are all set on the inclined surface of the discharge port (5). The flow guiding components include flow guiding points (14) and flow guiding blocks. The flow guiding blocks include V-shaped flow guiding blocks (15) and straight flow guiding blocks (16).

5. A belt magnetic separator according to claim 4, characterized in that: The V-shaped guide block (15) is inverted at the top of the inclined surface of the discharge port (5). A plurality of straight guide blocks (16) are symmetrically arranged below the V-shaped guide block (15). The straight guide blocks (16) are evenly distributed on the inclined surface of the discharge port (5).

6. A belt magnetic separator according to claim 1, characterized in that: Wear-resistant rubber strips (17) are provided below the two high magnetic rollers (18), and the two wear-resistant rubber strips (17) are fixedly connected to the iron collection box (8).

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