Dense medium waste throwing device in oxidized ore dressing

Abstract

The utility model discloses a dense medium waste throwing device in oxidized ore dressing, and relates to the technical field of dressing equipment. The cyclone comprises a bottom plate, a cyclone body is movably connected to the upper portion of the bottom plate, a feeding assembly is arranged on one side of the top of the cyclone body, and a discharging assembly is further arranged on the other side of the cyclone body. A hopper in the feeding assembly is fixedly connected to one side of the top of the cyclone body, a rotating pipe rotationally penetrates through the center position of the top of the hopper, the end, located on the inner side of the hopper, of the rotating pipe is fixedly connected with a centrifugal barrel, and the rotating pipe communicates with the inner space of the centrifugal barrel. A second driving motor in the feeding assembly drives a rotating pipe and a centrifugal barrel to rotate, primary waste throwing is conducted on raw materials through the centrifugal barrel, the problem that the existing waste throwing effect is poor is solved, waste in a discharging box is dried through an adsorption plate, an electric radiant tube and a circulating fan in the discharging assembly, and the waste throwing efficiency is improved. The problem that in the prior art, waste is not convenient to recycle is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of ore dressing equipment, in particular to a heavy medium discarding device in oxide ore dressing. Background Art

[0002] With the development of society, the demand for various oxide ores is increasing. In the production and processing of various oxide ores, mineral processing is a very critical and important step. As the name suggests, mineral processing is to crush and grind the ore according to the physical and chemical properties of different minerals in the ore, and then use gravity separation, flotation, magnetic separation, electrostatic separation and other methods to separate useful minerals from gangue minerals, and separate various symbiotic or associated useful minerals from each other as much as possible, remove or reduce harmful impurities, so as to obtain the raw materials required for smelting or other industries. In order to facilitate the beneficiation of various oxide ores, a large number of beneficiation equipment will be used, among which the heavy medium discarding device is one of the most common beneficiation equipment, and the heavy medium discarding device is also called a heavy medium cyclone;

[0003] The existing document with publication number CN219519156U discloses a coal heavy medium cyclone, comprising a base, a first cyclone arranged on the top of the base, and a second cyclone arranged on the left side of the base, wherein the output end of the first cyclone and the input end of the second cyclone are connected to each other through a hose, the base and the first cyclone are movably connected through a pin shaft, the top of the base is fixedly connected with a vertical plate, the interior of the vertical plate is movably connected with a shaft, the front end and the rear end of the shaft are both fixedly connected with a runner, the front side and the right side of the bottom of the first cyclone are both fixedly connected with a sleeve plate, the outer side of the runner is fixedly connected with a sliding rod located inside the sleeve plate, the sliding rod is slidably connected with the sleeve plate, and the top of the base is provided with a structure for driving the shaft rod to rotate;

[0004] However, it still has the following disadvantages in actual use:

[0005] In the above-mentioned heavy medium cyclone, the top of the base is movably connected to the first cyclone through a pin, the left side of the base is fixedly connected to the second cyclone, and the output end of the first cyclone and the input end of the second cyclone are connected to each other through a hose, and the logistics are screened and discarded through the first cyclone and the second cyclone, but it lacks a structure for pre-screening the material, resulting in poor screening and discarding efficiency;

[0006] The heavy medium cyclone mentioned above has a first cyclone movably connected to the top of its base through a pin, a second cyclone fixedly connected to the left side of the base, and the output end of the first cyclone and the input end of the second cyclone are interconnected through a hose. The first cyclone and the second cyclone are used to screen and discard the logistics, but it lacks a structure for drying the screened waste, and the staff needs to manually dry the screened waste.

[0007] To this end, we provide a heavy medium discarding device in oxide ore dressing to solve the above problems. Utility Model Content

[0008] The purpose of the utility model is to provide a heavy medium discarding device in oxide ore dressing, which drives the rotating tube and the centrifugal cylinder to rotate through the second driving motor in the feeding component, and performs preliminary discarding of the raw materials through the centrifugal cylinder, thereby solving the problem of poor existing discarding effect, and dries the waste in the discharge box through the adsorption plate, electric radiation tube and circulating fan in the discharge component, thereby solving the existing problem of inconvenience in recycling the waste.

[0009] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0010] The utility model is a heavy medium discarding device in oxide ore dressing, comprising a bottom plate, a cyclone body is movably connected above the bottom plate, a feeding assembly is arranged on one side of the top of the cyclone body, and a discharging assembly is arranged on the other side of the cyclone body;

[0011] The hopper in the feeding assembly is fixedly connected to one side of the top of the cyclone body, a rotating tube is rotatably penetrated through the center of the top of the hopper, one end of the rotating tube located inside the hopper is fixedly connected to a centrifugal cylinder, the internal spaces of the rotating tube and the centrifugal cylinder are interconnected, and a second driving motor for driving the rotating tube to rotate is provided at the rear end of the hopper;

[0012] The discharge box in the discharge assembly is fixedly connected to one side of the upper surface of the base plate, and a heating box is fixedly connected to the front end surface of the discharge box. Circulation pipes are passed through the outer walls on both sides of the heating box, and the ends of the circulation pipes away from the heating box pass through the tops of the outer walls on both sides of the discharge box and extend to the inner side of the discharge box. The interior of the heating box is fixedly connected with an adsorption plate, an electric radiation tube and a circulation fan from left to right in sequence.

[0013] The utility model is further configured as follows: one side of the cyclone body is rotatably connected to the top of the bottom plate through a U-shaped frame, a collar is sleeved on the other side of the cyclone body, a connecting rod is rotatably connected to the bottom of the collar, a bottom end of the connecting rod is movably connected to one side of the upper surface of the bottom plate through a screw rod, and an overflow pipe runs through the outer wall of one side of the cyclone body.

[0014] The utility model is further configured as follows: support rods are welded at the front and rear ends of the bottom of the longitudinal arms of the U-shaped frame, the bottom ends of the support rods are fixedly connected to the front and rear ends of the upper surface of the bottom plate, through holes are opened on the vertical arms of the U-shaped frame, the interior of the through holes is fixedly connected to a first bearing, the interior of the first bearing is rotatably connected to a mounting rod, and one end of the mounting rod away from the first bearing is respectively welded to the front and rear end surfaces of the cyclone body.

[0015] The utility model is further configured as follows: a first drive motor is fixedly connected to one side of the upper surface of the base plate through a first motor frame, the output shaft of the first drive motor is fixedly connected to one end of a screw rod through a coupling, a slider is threadedly sleeved on the outer wall of the screw rod, the bottom end of the connecting rod is rotatably connected to the top of the slider, a bearing seat is fixedly connected to the other side of the upper surface of the base plate, and the other end of the screw rod is rotatably connected to the inner side of the bearing seat.

[0016] The utility model is further configured as follows: a feeding pipe penetrates the bottom of the hopper, one end of the feeding pipe away from the hopper is fixedly connected to a feed pipe, and one end of the feed pipe away from the feeding pipe penetrates one side of the top of the cyclone body and extends to the inner side of the cyclone body.

[0017] The utility model is further configured as follows: a through slot is opened at the center of the top of the hopper, a second bearing is fixedly connected inside the through slot, and the rotating tube rotates through the second bearing.

[0018] The utility model is further configured as follows: the second drive motor is fixedly connected to the rear end of the hopper through the second motor frame, the second synchronous wheel and the first synchronous wheel are respectively sleeved on the output shaft of the second drive motor and the outer wall of the rotating tube, and the first synchronous wheel and the second synchronous wheel are connected through a belt drive.

[0019] The utility model is further configured as follows: a connecting pipe passes through the top center position of the discharge box, an end of the connecting pipe away from the discharge box is fixedly connected to the discharge pipe, an end of the discharge pipe away from the connecting pipe passes through the outer wall on the other side of the cyclone body and extends to the interior of the cyclone body, and a filter plate is fixedly connected to the inner center position of the discharge box.

[0020] The utility model is further configured as follows: the upper end of the adsorption plate movably passes through one side of the top of the heating box and is welded with a limiting plate, and a handle is fixedly connected to the upper surface of the limiting plate.

[0021] The utility model has the following beneficial effects:

[0022] The utility model provides a feeding assembly, and drives a rotating tube to rotate through a second driving motor, thereby driving a centrifugal cylinder to rotate synchronously through the rotating tube, and performs preliminary separation and disposal of raw materials through the rotating centrifugal cylinder, thereby improving the heavy medium disposal effect of the oxide ore raw materials.

[0023] The utility model provides a discharging assembly, collects the separated waste materials through a discharging box, starts the electric radiation tube and the circulating fan, heats the inside of the heating box through the electric radiation tube, circulates the internal air of the discharging box and the heating box through the circulating fan, and absorbs moisture in the air in the discharging box through the adsorption plate, thereby achieving drying of the separated waste materials, facilitating drying of the discarded heavy medium, and facilitating its recycling and reuse.

[0024] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 It is a schematic diagram of the overall structure of a heavy medium discarding device in oxide ore dressing;

[0027] Figure 2 It is a structural schematic diagram of the cyclone body of the utility model;

[0028] Figure 3 This is a schematic diagram of the structure of the U-shaped frame of the utility model;

[0029] Figure 4 It is a structural schematic diagram of the feeding assembly of the utility model;

[0030] Figure 5 It is a structural schematic diagram of the hopper of the utility model;

[0031] Figure 6 This is a schematic diagram of the structure of the rotating tube of the utility model;

[0032] Figure 7 This is a schematic diagram of the structure of the discharging assembly of the utility model;

[0033] Figure 8 It is a front sectional view of the discharge box of the utility model;

[0034] Fig. 9 It is a front sectional view of the heating box of the utility model.

[0035] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0036] 1-bottom plate, 2-cyclone body, 201-U-shaped frame, 201a-support rod, 201b-through hole, 201c-first bearing, 202-mounting rod, 203-ring, 204-connecting rod, 205-screw, 205a-first motor frame, 205b-first drive motor, 205c-slider, 205d-bearing seat, 206-feed pipe, 207-overflow pipe, 208-discharge pipe, 3-feeding assembly, 301-hopper, 301a-feeding pipe, 301b-through hole Trough, 301c-second bearing, 302-rotating tube, 302a-first synchronous wheel, 303-centrifugal cylinder, 304-second drive motor, 304a-second motor frame, 304b-second synchronous wheel, 304c-belt, 4-discharging assembly, 401-discharging box, 401a-connecting pipe, 401b-filter plate, 402-heating box, 403-circulating pipe, 404-adsorption plate, 404a-limiting plate, 404b-handle, 405-electric radiation tube, 406-circulating fan. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment 1

[0038] See also Figure 1-6 As shown, it is the first embodiment of the utility model, which provides a heavy medium discarding device in oxide ore dressing, including a bottom plate 1, a cyclone body 2 and a feeding assembly 3, and the feeding assembly 3 includes a hopper 301, a rotating tube 302, a centrifugal cylinder 303 and a second driving motor 304. The rotating tube 302 and the centrifugal cylinder 303 are driven to rotate by the second driving motor 304, so that the raw materials are preliminarily separated by the centrifugal cylinder 303, which solves the problem of poor screening and discarding effect.

[0039] Specifically, the hopper 301 is fixedly connected to one side of the top of the cyclone body 2, a rotating tube 302 is rotatably penetrated at the top center of the hopper 301, one end of the rotating tube 302 located on the inner side of the hopper 301 is fixedly connected to the centrifugal cylinder 303, the internal spaces of the rotating tube 302 and the centrifugal cylinder 303 are communicated with each other, a second driving motor 304 is arranged at the rear end of the hopper 301, the hopper 301 is arranged to load the cyclone body 2, the rotating tube 302 is arranged to load the inside of the centrifugal cylinder 303, and drive the centrifugal cylinder 303 to rotate, the centrifugal cylinder 303 is arranged to perform preliminary separation and disposal of the raw materials, and the second driving motor 304 is arranged to drive the rotating tube 302 to rotate.

[0040] Further, one side of the cyclone body 2 is rotatably connected to the top of the bottom plate 1 through a U-shaped frame 201, and a collar 203 is sleeved on the other side of the cyclone body 2. A connecting rod 204 is rotatably connected to the bottom of the collar 203. The bottom end of the connecting rod 204 is movably connected to one side of the upper surface of the bottom plate 1 through a screw rod 205. An overflow pipe 207 penetrates the outer wall of one side of the cyclone body 2. The U-shaped frame 201 is used to install the cyclone body 2, the collar 203 is used to connect the cyclone body 2 and the connecting rod 204, and the connecting rod 204 is used to apply an external force to the cyclone body 2. At the same time, the screw rod 205 is used to drive the bottom end of the connecting rod 204 to move, and the overflow pipe 207 is used to overflow the liquid in the cyclone body 2.

[0041] Support rods 201a are welded to the front and rear ends of the bottom of the longitudinal arms of the U-shaped frame 201. The bottom ends of the support rods 201a are fixedly connected to the front and rear ends of the upper surface of the bottom plate 1. Through holes 201b are opened on the vertical arms of the U-shaped frame 201. The first bearing 201c is fixedly connected inside the through holes 201b. The first bearing 201c is rotatably connected inside the mounting rod 202. The ends of the mounting rod 202 away from the first bearing 201c are respectively welded to the front and rear end surfaces of the cyclone body 2. The support rods 201a are used to install the U-shaped frame 201. The through holes 201b are used to install the first bearing 201c. At the same time, the first bearing 201c and the mounting rod 202 are used to movably install the cyclone body 2 in the U-shaped frame 201.

[0042] One side of the upper surface of the base plate 1 is fixedly connected with a first drive motor 205b through a first motor frame 205a, and the output shaft of the first drive motor 205b is fixedly connected to one end of the screw rod 205 through a coupling, and a slider 205c is threadedly sleeved on the outer wall of the screw rod 205, and the bottom end of the connecting rod 204 is rotatably connected to the top of the slider 205c, and the other side of the upper surface of the base plate 1 is fixedly connected with a bearing seat 205d, and the other end of the screw rod 205 is rotatably connected to the inner side of the bearing seat 205d, and the first motor frame 205a is used to install the first drive motor 205b, and the first drive motor 205b is used to drive the screw rod 205 to rotate, and the slider 205c is used to movably install the bottom end of the connecting rod 204 on the screw rod 205;

[0043] A feeding pipe 301a is passed through the bottom of the hopper 301, and one end of the feeding pipe 301a away from the hopper 301 is fixedly connected to the feeding pipe 206, and one end of the feeding pipe 206 away from the feeding pipe 301a passes through one side of the top of the cyclone body 2 and extends to the inner side of the cyclone body 2. The feeding pipe 301a and the feeding pipe 206 are arranged to add the raw materials in the hopper 301 to the inner side of the cyclone body 2;

[0044] A through slot 301b is provided at the center of the top of the hopper 301, and a second bearing 301c is fixedly connected inside the through slot 301b. The rotating tube 302 rotates through the second bearing 301c. The through slot 301b is used to install the second bearing 301c, and the second bearing 301c is a sealed bearing. The rotating tube 302 is movably installed by the second bearing 301c.

[0045] The second drive motor 304 is fixedly connected to the rear end of the hopper 301 through the second motor frame 304a, and the second synchronous wheel 304b and the first synchronous wheel 302a are respectively mounted on the output shaft of the second drive motor 304 and the outer wall of the rotating tube 302. The first synchronous wheel 302a and the second synchronous wheel 304b are connected by a belt 304c. The second motor frame 304a is used to install the second drive motor 304, the first synchronous wheel 302a is used to drive the rotating tube 302 to rotate, and the second synchronous wheel 304b and the belt 304c are used to drive the first synchronous wheel 302a to rotate.

[0046] The operation process of this embodiment is as follows: the raw material of the oxide ore is placed into the centrifugal cylinder 303 through the rotating tube 302, and the second drive motor 304 is started, the output shaft of the second drive motor 304 drives the second synchronous wheel 304b to rotate, and under the transmission action of the belt 304c, the first synchronous wheel 302a drives the rotating tube 302 to rotate synchronously, and the centrifugal cylinder 303 is driven to rotate through the rotating tube 302, so that the rotating centrifugal cylinder 303 performs preliminary separation and disposal of the raw material, and the discarded raw material enters the cyclone body 2 through the feeding pipe 301a and the feed pipe 206 for screening and disposal. Specific embodiment 2

[0047] See also Figure 7-9 As shown, it is the second embodiment of the utility model, which is based on the previous embodiment, but is different from the previous embodiment in that a discharge assembly 4 is further provided on the other side of the cyclone body 2, and the discharge assembly 4 includes a discharge box 401, a heating box 402, a circulation pipe 403, an adsorption plate 404, an electric radiation tube 405 and a circulation fan 406. The separated waste in the discharge box 401 is dried by the electric radiation tube 405 and the circulation fan 406, which solves the existing problem of inconvenience in recycling the separated waste.

[0048] Specifically, the discharge box 401 is fixedly connected to one side of the upper surface of the bottom plate 1, and the heating box 402 is fixedly connected to the front end surface of the discharge box 401. The outer walls of both sides of the heating box 402 are penetrated by circulation pipes 403. The ends of the circulation pipes 403 away from the heating box 402 penetrate the upper sides of the outer walls of both sides of the discharge box 401 and extend to the inner side of the discharge box 401. The interior of the heating box 402 is fixedly connected with an adsorption plate 404, an electric radiation tube 405 and a circulation fan 406 from left to right in sequence. The discharge box 401 is used to recycle the separated waste, and the heating box 402 is used to heat the interior of the discharge box 401. The circulation pipe 403 and the circulation fan 406 are arranged so that the internal spaces of the discharge box 401 and the heating box 402 are interconnected. The adsorption plate 404 is used to absorb moisture in the air, and the electric radiation tube 405 is used to heat the air inside the heating box 402.

[0049] Further, a connecting pipe 401a is passed through the center position of the top of the discharge box 401, and the end of the connecting pipe 401a away from the discharge box 401 is fixedly connected to the discharge pipe 208, and the end of the discharge pipe 208 away from the connecting pipe 401a passes through the outer wall of the other side of the cyclone body 2 and extends to the inside of the cyclone body 2. A filter plate 401b is fixedly connected to the center position of the inner part of the discharge box 401. The connection pipe 401a and the discharge pipe 208 are used to guide the waste separated in the cyclone body 2 into the discharge box 401, and the filter plate 401b is used to separate the solid and liquid of the waste;

[0050] The upper end of the adsorption plate 404 movably passes through the top side of the heating box 402 and is welded with a limiting plate 404a, and the upper surface of the limiting plate 404a is fixedly connected with a handle 404b. The setting of the limiting plate 404a and the handle 404b facilitates the removal and installation of the adsorption plate 404.

[0051] The rest of the structure is the same as that of the first embodiment.

[0052] The operation process of this embodiment is as follows: the waste separated by the cyclone body 2 enters the discharge box 401, and the solid-liquid separation of the waste is carried out through the filter plate 401b, and then the electric radiation tube 405 and the circulating fan 406 are started, the air in the heating box 402 is heated by the electric radiation tube 405, and the hot air in the heating box 402 enters the discharge box 401 through the circulating fan 406 to dry the waste, and the humid air in the discharge box 401 enters the heating box 402, and at the same time, its moisture is absorbed by the adsorption plate 404, thereby realizing the recovery and treatment of the heavy medium waste.

[0053] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0054] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A heavy medium discarding device in oxide ore dressing, comprising a bottom plate (1), a cyclone body (2) movably connected to the top of the bottom plate (1), a feeding assembly (3) being arranged on one side of the top of the cyclone body (2), and a discharging assembly (4) being arranged on the other side of the cyclone body (2), characterized in that: The hopper (301) in the feeding assembly (3) is fixedly connected to one side of the top of the cyclone body (2), and a rotating tube (302) is rotatably penetrated through the top center of the hopper (301), one end of the rotating tube (302) located inside the hopper (301) is fixedly connected to a centrifugal cylinder (303), and the internal spaces of the rotating tube (302) and the centrifugal cylinder (303) are interconnected, and a second driving motor (304) for driving the rotating tube (302) to rotate is provided at the rear end of the hopper (301); The discharge box (401) in the discharge assembly (4) is fixedly connected to one side of the upper surface of the bottom plate (1), and a heating box (402) is fixedly connected to the front end surface of the discharge box (401), and circulation pipes (403) are passed through both side outer walls of the heating box (402), and one end of the circulation pipe (403) away from the heating box (402) passes through the upper part of both side outer walls of the discharge box (401) and extends to the inner side of the discharge box (401), and the interior of the heating box (402) is fixedly connected with an adsorption plate (404), an electric radiation tube (405) and a circulation fan (406) in sequence from left to right.

2. The heavy medium discarding device in the oxidized ore dressing according to claim 1 is characterized in that: One side of the cyclone body (2) is rotatably connected to the top of the bottom plate (1) via a U-shaped frame (201), and a collar (203) is sleeved on the other side of the cyclone body (2), a connecting rod (204) is rotatably connected to the bottom of the collar (203), and the bottom end of the connecting rod (204) is movably connected to one side of the upper surface of the bottom plate (1) via a screw rod (205), and an overflow pipe (207) penetrates through one side outer wall of the cyclone body (2).

3. The heavy medium discarding device in the oxidized ore dressing according to claim 2 is characterized in that: Support rods (201a) are welded to the front and rear ends of the bottom of the longitudinal support arms of the U-shaped frame (201), and the bottom ends of the support rods (201a) are fixedly connected to the front and rear ends of the upper surface of the bottom plate (1). Through holes (201b) are provided on the vertical support arms of the U-shaped frame (201), and a first bearing (201c) is fixedly connected inside the through hole (201b), and a mounting rod (202) is rotatably connected inside the first bearing (201c), and one end of the mounting rod (202) away from the first bearing (201c) is respectively welded to the front and rear end surfaces of the cyclone body (2).

4. The heavy medium discarding device in the oxidized ore dressing according to claim 2 is characterized in that: One side of the upper surface of the base plate (1) is fixedly connected to a first drive motor (205b) via a first motor frame (205a), and the output shaft of the first drive motor (205b) is fixedly connected to one end of the screw rod (205) via a coupling, a slider (205c) is threadedly sleeved on the outer wall of the screw rod (205), the bottom end of the connecting rod (204) is rotatably connected to the top of the slider (205c), and the other side of the upper surface of the base plate (1) is fixedly connected to a bearing seat (205d), and the other end of the screw rod (205) is rotatably connected to the inner side of the bearing seat (205d).

5. The heavy medium discarding device in the oxidized ore dressing according to claim 1 is characterized in that: A feeding pipe (301a) passes through the bottom of the hopper (301), and one end of the feeding pipe (301a) away from the hopper (301) is fixedly connected to a feeding pipe (206), and one end of the feeding pipe (206) away from the feeding pipe (301a) passes through one side of the top of the cyclone body (2) and extends to the inner side of the cyclone body (2).

6. The heavy medium discarding device in the oxidized ore dressing according to claim 1 is characterized in that: A through slot (301b) is provided at the center of the top of the hopper (301), and a second bearing (301c) is fixedly connected inside the through slot (301b), and the rotating tube (302) rotates through the second bearing (301c).

7. The heavy medium discarding device in the oxidized ore dressing according to claim 1 is characterized in that: The second drive motor (304) is fixedly connected to the rear end of the hopper (301) via a second motor frame (304a), and a second synchronous wheel (304b) and a first synchronous wheel (302a) are respectively sleeved on the output shaft of the second drive motor (304) and the outer wall of the rotating tube (302), and the first synchronous wheel (302a) and the second synchronous wheel (304b) are connected in transmission via a belt (304c).

8. The heavy medium discarding device in the oxidized ore dressing according to claim 1 is characterized in that: A connecting pipe (401a) passes through the center position of the top of the discharge box (401), and one end of the connecting pipe (401a) away from the discharge box (401) is fixedly connected to the discharge pipe (208), and one end of the discharge pipe (208) away from the connecting pipe (401a) passes through the other side outer wall of the cyclone body (2) and extends to the interior of the cyclone body (2), and a filter plate (401b) is fixedly connected to the center position of the interior of the discharge box (401).

9. The heavy medium discarding device in the oxidized ore dressing according to claim 1 is characterized in that: The upper end of the adsorption plate (404) movably passes through one side of the top of the heating box (402) and is welded with a limiting plate (404a), and the upper surface of the limiting plate (404a) is fixedly connected with a handle (404b).

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