Magnetic separator of preparation equipment

Abstract

The utility model relates to a magnetic separator of preparation equipment, which aims to solve the technical problem that the current slurry is inevitably contacted with a jet head and the jet head is easily blocked, and comprises a rack, an air pipe, the jet head and a protective structure, the air pipe is arranged on one side of the top of the rack; a plurality of jet heads are obliquely arranged on the air pipe at equal intervals; the protection structure is arranged on the inner side of the air pipe; the protection structure comprises a transverse plate, a baffle and a limiting plate. The transverse plate is fixedly arranged on the inner side of the air pipe; the baffle is movably arranged at the outer end of the transverse plate; the limiting plate is fixedly arranged at the bottom end of the baffle; a fixing strip is fixedly arranged at the inner end of the bottom side of the transverse plate, an L-shaped limiting strip is movably arranged at the outer end of the bottom side of the transverse plate, a plurality of telescopic rod bodies are arranged between the vertical section of the L-shaped limiting strip and the fixing strip at equal intervals, and the telescopic rod bodies are sleeved with springs; the magnetic separation device has the advantages that the air outlet end of the jet head is separated from a magnetic separation area when the jet head does not work, and the jet head is protected.

Description

Technical Field

[0001] The utility model relates to the technical field of ore dressing, in particular to a magnetic separator of ore dressing equipment. Background Art

[0002] The magnetic separator is a screening device used to remove iron powder from recycled powdered particles. For mineral processing, the iron powder in the ore can be removed by the magnetic separator.

[0003] Existing magnetic separators are equipped with jet mechanisms to clean the attachments on the magnetic separation cylinder. However, during operation, the slurry will inevitably contact the jet head, which may easily cause the jet head to be blocked and affect the use.

[0004] In view of this, we propose a mineral processing equipment - a magnetic separator. Utility Model Content

[0005] The utility model aims to overcome the deficiencies of the prior art, meet practical needs, and provide a magnetic separator for mineral processing equipment to solve the technical problem that the current slurry will inevitably contact the jet head and easily cause the jet head to be blocked.

[0006] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: design a magnetic separator for mineral processing equipment, including a frame, a magnetic separation cylinder is rotatably arranged in a bin on the top of the frame, and also includes an air pipe, a jet head and a protective structure;

[0007] The air pipe is arranged on one side of the top of the frame;

[0008] A plurality of jet heads are arranged equidistantly and obliquely on the air pipe;

[0009] The protective structure is arranged inside the trachea;

[0010] The protective structure includes a horizontal plate, a baffle and a limit plate;

[0011] The horizontal plate is fixedly arranged on the inner side of the trachea;

[0012] The baffle is movably arranged at the outer end of the horizontal plate;

[0013] The limiting plate is fixedly arranged at the bottom end of the baffle;

[0014] Wherein, the limiting plate is in limiting cooperation with the outer end of the horizontal plate;

[0015] Among them, a fixing strip is fixedly provided at the inner end of the bottom side of the horizontal plate, an L-shaped limiting strip is movably provided at the outer end of the bottom side of the horizontal plate, a plurality of telescopic rod bodies are equidistantly arranged between the vertical section of the L-shaped limiting strip and the fixing strip, a spring is sleeved on the telescopic rod body, and the horizontal section of the L-shaped limiting strip cooperates with the limiting plate.

[0016] Preferably, a plurality of handles are symmetrically arranged on the bottom side of the horizontal section of the L-shaped limiting strip.

[0017] Preferably, two sliding blocks are symmetrically fixed on the outer end of the horizontal plate, and two sliding grooves are symmetrically opened on the inner side of the baffle, and the sliding blocks are slidably matched with the sliding grooves;

[0018] Wherein, the sliding block is in a T-shaped structure, and the sliding block is adapted to the sliding groove.

[0019] Preferably, the top end of the chute is closed.

[0020] Preferably, a protective cover is arranged at the air outlet end of the spray head, and an air groove is opened at the side end of the protective cover.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] 1. The utility model has the advantages of separating the air outlet end of the nozzle head from the magnetic separation area when the nozzle head is not working, thereby protecting the nozzle head and solving the problem that the slurry will inevitably contact the nozzle head and easily cause the nozzle head to be blocked by the arrangement of a horizontal plate, a baffle, a limit plate, a fixing strip, an L-shaped limit strip, a telescopic rod body and a spring.

[0023] 2. The utility model has the advantage of maintaining stability when the baffle moves longitudinally by providing a slider and a slide groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the connection of the protective structure of the utility model;

[0026] Figure 3 It is a schematic diagram of the protection structure of the utility model;

[0027] Figure 4 This is a schematic diagram of the connection structure of the horizontal plate and the baffle of the utility model;

[0028] Figure 5 This is a schematic diagram of the structure of the jet nozzle of the utility model;

[0029] In the figure: 1. Frame; 2. Magnetic separator; 3. Air pipe; 4. Protective structure; 5. Injection head;

[0030] 401, horizontal plate; 402, baffle; 403, limit plate; 404, fixing strip; 405, telescopic rod body; 406, L-shaped limit strip; 407, spring; 408, handle;

[0031] 4011, slider; 4021, slideway;

[0032] 501. Protective cover. DETAILED DESCRIPTION

[0033] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0034] Example 1: A magnetic separator for mineral processing equipment, see Figures 1 to 5 , comprising a frame 1, a magnetic separator 2 is rotatably arranged in a bin on the top of the frame 1, and also comprising an air pipe 3, an air jet 5 and a protective structure 4; the air pipe 3 is arranged on one side of the top of the frame 1; a plurality of air jets 5 are equidistantly and obliquely arranged on the air pipe 3; the protective structure 4 is arranged on the inner side of the air pipe 3;

[0035] The protective structure 4 includes a horizontal plate 401, a baffle 402 and a limit plate 403; the horizontal plate 401 is fixedly arranged on the inner side of the trachea 3; the baffle 402 is movably arranged on the outer end of the horizontal plate 401; the limit plate 403 is fixedly arranged on the bottom end of the baffle 402; wherein the limit plate 403 is limitedly matched with the outer end of the horizontal plate 401; wherein the inner end of the bottom side of the horizontal plate 401 is fixedly provided with a fixing strip 404, and the outer end of the bottom side of the horizontal plate 401 is movably provided with an L-shaped limit strip 406, and a plurality of telescopic rod bodies 405 are equidistantly arranged between the vertical section of the L-shaped limit strip 406 and the fixing strip 404, and the two ends of the telescopic rod body 405 are respectively fixedly connected with the vertical section of the L-shaped limit strip 406 and the fixing strip 404; when the telescopic rod body 405 is the longest, as shown in FIG. Figure 3 As shown; a spring 407 is sleeved on the telescopic rod body 405, and the two ends of the spring 407 are fixedly connected to the vertical section of the L-shaped limit strip 406 and the fixed strip 404 respectively. The elastic coefficient of the spring 407 is selected by the technical personnel of this profession according to the actual situation; the horizontal section of the L-shaped limit strip 406 is limited by the limit plate 403.

[0036] The utility model has the advantage of separating the air outlet end of the nozzle head 5 from the magnetic separation area when the nozzle head 5 is not working, thereby protecting the nozzle head 5, and solves the problem that the slurry will inevitably contact the nozzle head 5 and easily cause the nozzle head 5 to be blocked.

[0037] Specifically, a plurality of handles 408 are symmetrically arranged on the bottom side of the horizontal section of the L-shaped limit strip 406 , and holding the handles 408 facilitates operation of the L-shaped limit strip 406 .

[0038] Furthermore, two sliders 4011 are symmetrically fixed on the outer end of the cross plate 401 , and two slide grooves 4021 are symmetrically opened on the inner side of the baffle 402 , and the sliders 4011 slide in cooperation with the slide grooves 4021 ; wherein the slider 4011 is T-shaped and is adapted to the slide grooves 4021 .

[0039] The utility model has the advantage of maintaining the stability of the baffle plate 402 when it moves longitudinally by providing the slider 4011 and the slide groove 4021 .

[0040] The top of the slide groove 4021 is closed, and when the baffle plate 402 moves downward, the slider 4011 and the slide groove 4021 will not separate, and the baffle plate 402 will not separate from the horizontal plate 401 after moving downward.

[0041] Furthermore, a protective cover 501 is arranged at the air outlet end of the nozzle 5, and an air groove is opened at the side end of the protective cover 501. The protective cover 501 protects the inclined upper part of the nozzle 5 to prevent the splashed slurry from blocking the nozzle 5.

[0042] Working principle: When using the device of the utility model, when performing magnetic separation of mineral materials, the baffle 402 blocks the outlet end of the jet head 5 for protection. When cleaning the attachments on the magnetic separation cylinder 2, the handle 408 is held to push the L-shaped limit strip 406 inward, the telescopic rod body 405 is shortened, and the spring 407 is compressed until the L-shaped limit strip 406 no longer blocks the limit plate 403. Under the action of gravity, the baffle 402 moves down, and the slide 4021 moves down relative to the slider 4011 until the slider 4011 is located at the top of the slide 4021. The baffle 402 no longer moves down, and the outlet end of the jet head 5 is released, and airflow is ejected from the outlet end of the jet head 5 for cleaning.

[0043] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A magnetic separator for mineral processing equipment, comprising a frame (1), wherein a magnetic separation drum (2) is rotatably arranged in a bin at the top of the frame (1), characterized in that: Also includes: An air pipe (3) is arranged on one side of the top of the frame (1); A plurality of spray heads (5) are arranged equidistantly and obliquely on the air pipe (3); A protective structure (4) is arranged inside the trachea (3); The protective structure (4) comprises: A horizontal plate (401) is fixedly arranged on the inner side of the trachea (3); A baffle (402) movably disposed at the outer end of the horizontal plate (401); A limiting plate (403) is fixedly arranged at the bottom end of the baffle (402); Wherein, the limiting plate (403) is in limiting cooperation with the outer end of the transverse plate (401); A fixing strip (404) is fixedly provided at the inner end of the bottom side of the transverse plate (401), an L-shaped limiting strip (406) is movably provided at the outer end of the bottom side of the transverse plate (401), a plurality of telescopic rod bodies (405) are equidistantly arranged between the vertical section of the L-shaped limiting strip (406) and the fixing strip (404), a spring (407) is sleeved on the telescopic rod body (405), and the horizontal section of the L-shaped limiting strip (406) is limitedly matched with the limiting plate (403).

2. A magnetic separator for mineral processing equipment according to claim 1, characterized in that: A plurality of handles (408) are symmetrically arranged on the bottom side of the horizontal section of the L-shaped limiting strip (406).

3. A magnetic separator for mineral processing equipment according to claim 1, characterized in that: Two sliding blocks (4011) are symmetrically fixed on the outer end of the transverse plate (401), and two sliding grooves (4021) are symmetrically opened on the inner side of the baffle plate (402), and the sliding blocks (4011) are slidably matched with the sliding grooves (4021); The slider (4011) is in a T-shaped structure, and the slider (4011) is adapted to the slide groove (4021).

4. A magnetic separator for mineral processing equipment according to claim 3, characterized in that: The top end of the slide groove (4021) is closed.

5. The magnetic separator of mineral processing equipment according to claim 1, characterized in that: A protective cover (501) is arranged at the air outlet end of the spray head (5), and an air groove is opened at the side end of the protective cover (501).

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