Centrifugal mineral separation device and using method thereof

By designing a centrifugal ore dressing device with a mixing and collection mechanism including feed, transmission, power, sliding and rotating components, the problems of uneven mixing of ore materials and difficulty in collecting concentrates are solved, and more efficient ore dressing effect and concentrate collection rate are achieved.

CN119793674AActive Publication Date: 2025-04-11INST OF MULTIPURPOSE UTILIZATION OF MINERAL RESOURCES CHINESE ACAD OF GEOLOGICAL SCI
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Patent Information

Application Number
CN202510178250.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-18
Publication Date
2025-04-11
Estimated Expiration
2045-02-18

AI Technical Summary

Technical Problem

The existing centrifugal ore dressing device is unevenly mixed with water during ore dressing, resulting in poor ore dressing effect. At the same time, some of the concentrates are left on the inner wall of the ore dressing drum after ore dressing, which is inconvenient to collect.

Method used

A centrifugal ore dressing device is designed, including a bracket, a fixing cylinder, an ore dressing rotor, a power mechanism and a mixing and collection mechanism. The mixing and collection mechanism realizes uniform mixing of ore and water and effective scraping and collection of concentrate on the inner wall of the ore-dressing rotor through the feeding parts, transmission parts, power parts, sliding parts and rotating parts.

Benefits of technology

By uniformly mixing ore materials and water, the ore dressing effect is improved. Through the design of rotating components, the concentrate remaining on the inner wall of the ore dressing drum can be effectively collected, improving the ore dressing efficiency and the collection rate of concentrate.

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Abstract

The invention discloses a centrifugal beneficiation device and a using method thereof, and belongs to the technical field of beneficiation devices.The centrifugal beneficiation device comprises a support, a fixing barrel, a power mechanism and a mixing and collecting mechanism, the fixing barrel is arranged on the support, a blocking ring is fixedly connected to the inner wall of the fixing barrel, and a beneficiation rotating barrel is rotationally embedded in the inner wall of the blocking ring; the mixing and collecting mechanism comprises a material conveying component, a transmission component, two sets of power components, two sets of sliding components and two sets of rotating components. A rotating motor rotates through transmission, an electric telescopic rod pushes a rotating rod to stretch out and draw back, a moving box moves up and down on a limiting rod and rotates and stretches out and draws back at the same time, a conveying roller and a dispersing plate rotate through transmission, mineral aggregates can be rapidly conveyed, meanwhile, water and the mineral aggregates can be evenly mixed, and the mineral separation effect is improved; the rotating rod is pushed through the electric telescopic rod, the rotating rod is made to be attached to the position, where mineral aggregates are stored, of the mineral separation rotating cylinder, and the rotating rod scrapes and takes down the mineral aggregates stored on the mineral separation rotating cylinder through rotation of the rotating motor.
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Description

Technical Field

[0001] The invention belongs to the technical field of ore dressing devices, and in particular relates to a centrifugal ore dressing device and a use method thereof. Background Art

[0002] Centrifugal beneficiation device, also known as centrifugal concentrator or centrifugal chute, is a device that uses centrifugal force to strengthen the re-selection process. It achieves mineral enrichment and purification by separating mineral particles of different densities in a high-speed rotating centrifugal field. The working principle of the centrifugal beneficiation device is based on the separation effect of materials of different densities in the ore under the action of centrifugal force. When the motor drives the drum to rotate at high speed, the feeder feeds the slurry to be processed into the inner wall of the drum. The slurry rotates with the high-speed rotation of the drum. Under the action of centrifugal force, heavy minerals will be deposited on the inner wall of the drum and rotate with the drum, while light minerals will rotate with it at a certain speed difference and gradually flow to the discharge end during the rotation process, and finally discharged by the discharger. After a period of separation, the concentrate deposited on the inner wall of the drum will be washed down and collected by high-pressure washing water.

[0003] In the existing centrifugal beneficiation device, water is supplied to the beneficiation drum during beneficiation, and the beneficiation drum rotates to perform beneficiation. The ore and water are mixed unevenly, resulting in poor beneficiation effect. At the same time, in the existing centrifugal beneficiation device, part of the concentrate is retained on the inner wall of the beneficiation drum after beneficiation, which is inconvenient to collect. Summary of the invention

[0004] The purpose of the present invention is to solve the above problems and propose a centrifugal beneficiation device and its use method, which can make the ore and water mix evenly to improve the beneficiation effect, and at the same time can well collect part of the concentrate remaining on the inner wall of the beneficiation drum.

[0005] The technical solution adopted by the present invention is as follows: a centrifugal mineral processing device comprises: a bracket; a fixed cylinder, the fixed cylinder is arranged on the bracket, the top of the fixed cylinder is fixedly connected with a fixed plate, the bottom is fixedly connected with a transmission bucket, a mineral processing rotary drum is arranged in the fixed cylinder, and the bottom of the mineral processing rotary drum is fixedly connected with a rotating tube; a power mechanism, the output end of the power mechanism is connected to the rotating tube and drives the rotating tube to rotate; a mixing and collecting mechanism, the mixing and collecting mechanism comprises a feeding component, a transmission component, two groups of power components, two groups of sliding components and two groups of rotating components, the feeding component is arranged on the fixed plate for feeding into the mineral processing rotary drum, two groups of power components are symmetrically arranged on both sides of the feeding component, the transmission component connects the feeding component and the power component, each group of power components is respectively provided with a sliding component, the power component drives the sliding component to slide up and down along the power component, each group of sliding components is respectively provided with a rotating component, and the rotating component is used to scrape the residual concentrate on the inner wall of the mineral processing rotary drum.

[0006] As a preferred solution of the present invention, the inner wall of the fixed cylinder is fixedly connected with a blocking ring, the inner wall of the blocking ring is rotatably embedded with the ore dressing drum, the bottom of the ore dressing drum is also fixedly connected with two conveying pipes, the rotating pipes extend out of the bottom of the transmission bucket, a plurality of nozzles are arranged on the inner wall of the ore dressing drum, a concentrate pipe is arranged at the bottom of the transmission bucket, and a tailings pipe is arranged on the outer wall of the fixed cylinder near the upper surface of the blocking ring.

[0007] As a preferred solution of the present invention, the power mechanism includes a fixed motor and two fixed synchronous wheels, the fixed motor is arranged on one side of the bracket, the two fixed synchronous wheels are respectively fixedly mounted on the outer surface of the rotating tube and the output end of the fixed motor, and the two fixed synchronous wheels are mutually transmitted through a belt.

[0008] As a preferred solution of the present invention, the feeding component includes a fixed box, a feeding pipe, a support plate, a transmission roller and a dispersion plate, the bottom of the fixed box is fixedly connected to the top of the fixed plate, the bottom end of the support plate is fixedly connected to the top of the fixed box, the feeding pipe is fixedly passed through the fixed plate and the fixed box, the top end of the transmission roller is rotatably connected to the support plate, and the top of the dispersion plate is fixedly connected to the bottom end of the transmission roller.

[0009] As a preferred solution of the present invention, each group of the power components includes a rotating motor, two connecting synchronous wheels and a reciprocating screw, the reciprocating screw rotates and passes through the top of the fixed plate, the rotating motor is arranged on the top of the fixed plate, the two connecting synchronous wheels are respectively fixedly mounted on the output end of the rotating motor and the outer surface of the reciprocating screw, and the two connecting synchronous wheels are mutually transmitted by a belt.

[0010] As a preferred solution of the present invention, the transmission component includes an installation synchronous wheel and a transmission synchronous wheel, the transmission synchronous wheel is fixedly sleeved on the outer surface of one of the reciprocating screw rods, the installation synchronous wheel is fixedly sleeved on the outer surface of the transmission roller, and the installation synchronous wheel and the transmission synchronous wheel are mutually transmitted through a belt.

[0011] As a preferred solution of the present invention, each group of sliding components includes a limit rod, a moving box, an electric telescopic rod and a rotating rod, the top of the limit rod is fixedly connected to the bottom of the fixed plate, one end of the moving box is threadedly connected to the outer surface of the reciprocating screw, and the other end is slidably sleeved on the outer surface of the limit rod, the fixed end of the electric telescopic rod is arranged at one end of the moving box close to the mineral processing drum, and one end of the rotating rod is fixedly connected to the telescopic end of the electric telescopic rod.

[0012] As a preferred solution of the present invention, each group of rotating parts includes a connecting rod, a connecting gear and a fixed rack, one end of the connecting rod is fixedly connected to the fixed end of the electric telescopic rod, the connecting gear is rotatably sleeved on the outer surface of the connecting rod, one side of the fixed rack is fixedly connected to the inner wall of the limit rod, and the connecting gear and the fixed rack are meshed with each other.

[0013] As a preferred solution of the present invention, wherein: a fixing cover is hingedly connected to both sides of the fixing plate.

[0014] A method for using a centrifugal ore dressing device comprises the following steps:

[0015] S1: Turn on the fixed motor and the rotating motor. The fixed motor drives the beneficiation drum to rotate, and the rotating motor drives the transmission roller and the reciprocating screw to rotate. The reciprocating screw drives the moving box to move up and down.

[0016] S2: Water is passed to the ore dressing drum through the bottom of the rotating pipe. The water passes through the rotating pipe, the ore dressing drum and the nozzle and is sprayed into the ore dressing drum. Ore materials are added to the ore dressing drum through the feeding pipe. The ore materials are mixed with water after being discharged from the feeding pipe.

[0017] S3: Under the action of centrifugal force, the tailings are discharged from the top of the dressing drum and fall between the outer wall of the dressing drum above the blocking ring and the inner wall of the fixed drum, and then discharged through the tailings pipe. The concentrate falls into the transmission bucket through the conveying pipe and is collected by the concentrate pipe.

[0018] S4: The residual concentrate is still attached to the inner wall of the beneficiation drum. The moving box moves up and down to drive the electric telescopic rod to move up and down. When the electric telescopic rod moves to the residual concentrate, the electric telescopic rod extends, and the rotating rod rotates to scrape the residual concentrate on the inner wall of the beneficiation drum and drop it into the transmission bucket through the conveying pipe and collect it through the concentrate pipe;

[0019] S5: Turn off the fixed motor and the rotating motor, and the centrifugal separation is completed.

[0020] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0021] (1) In the present invention, one of the connected synchronous wheels is driven to rotate by the rotating motor, and the other connected synchronous wheel is driven to rotate by the belt transmission. The limit rod is limited so that the moving box drives the electric telescopic rod, the connecting rod and the rotating rod to move on the reciprocating screw. The engagement of the fixed rack and the connecting gear causes the connecting rod to drive the electric telescopic rod and the rotating rod to rotate. In addition, the electric telescopic rod pushes the rotating rod to extend and retract, so that the moving box moves up and down on the limit rod and rotates and retracts at the same time. The reciprocating screw rotates and drives the transmission synchronous wheel to rotate. The installed synchronous wheel drives the transmission roller and the dispersion plate to rotate through the belt transmission. While the mineral material can be quickly transmitted, the water and the mineral material can be evenly mixed, thereby increasing the mineral processing effect.

[0022] (2) In the present invention, the fixed motor rotates to drive the ore dressing drum to rotate, and the rotating motor rotates to make the mobile box move on the limit rod. When the mobile box moves to the position where the ore is stored on the ore dressing drum, the electric telescopic rod pushes the rotating rod to make the rotating rod stick to the position where the ore is stored on the ore dressing drum. The rotating motor rotates to cause the rotating rod to scrape the ore on the ore dressing drum. The rotating rod moves on the reciprocating screw through the adjustment of the rotating motor, and scrapes the positions where the ore is stored on the ore dressing drum one by one. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a front perspective view of the present invention;

[0024] Figure 2 It is a front perspective partial cross-sectional view of the present invention;

[0025] Figure 3 It is a front three-dimensional half-section view of the present invention;

[0026] Figure 4 It is a side perspective cross-sectional view of the fixing cylinder part of the present invention;

[0027] Figure 5 A side perspective half-section view of the present invention;

[0028] Figure 6 It is a top view of a partial cross-sectional view of the present invention;

[0029] Figure 7 It is a partial front perspective view of the mixing and collecting mechanism of the present invention;

[0030] Figure 8 It is a frontal stereoscopic cross-sectional view of a portion of the mixing and collecting mechanism of the present invention;

[0031] Fig. 9 For the present invention Figure 8 A magnified view of part A.

[0032] Markings in the figure: 1. bracket; 2. fixed cylinder; 3. fixed plate; 4. fixed cover; 5. mixing and collecting mechanism; 501. fixed box; 502. support plate; 503. transmission roller; 504. dispersion plate; 505. installation of synchronous wheel; 506. reciprocating screw rod; 507. limit rod; 508. rotating motor; 509. connecting synchronous wheel; 510. moving box; 511. feeding pipe; 512. transmission synchronous wheel; 513. electric telescopic rod; 514. rotating rod; 515. connecting rod; 516. connecting gear; 517. fixed rack; 6. transmission bucket; 7. concentrate pipe; 8. fixed motor; 9. synchronous wheel; 10. rotating pipe; 11. rotating docking pipe; 12. ore dressing drum; 13. blocking ring; 14. conveying pipe; 15. tailings pipe; 16. nozzle. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described in conjunction with the drawings of specific embodiments of the present invention. The same figure marks in the drawings represent the same parts. It should be noted that the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] Embodiment 1:

[0035] Reference Figure 1-Figure 9 , this embodiment discloses a technical solution: a centrifugal beneficiation device, comprising: a bracket 1, the bracket 1 is used to provide support for the overall components;

[0036] A fixed cylinder 2, which is arranged on a bracket 1, a fixed plate 3 is fixedly connected to the top of the fixed cylinder 2, a transmission bucket 6 is fixedly connected to the bottom, a blocking ring 13 is fixedly connected to the inner wall of the fixed cylinder 2, the blocking ring 13 is a frustum-shaped arrangement for convenient tailings transmission, a mineral processing drum 12 is rotatably embedded in the inner wall of the blocking ring 13, a rotating tube 10 and two conveying tubes 14 are fixedly connected to the bottom of the mineral processing drum 12, the rotating tube 10 extends out of the bottom of the transmission bucket 6, a plurality of nozzles 16 are arranged on the inner wall of the mineral processing drum 12, the mineral processing drum 12 is a frustum-shaped as a whole, and has a plurality of storage plates inside for collecting concentrate, the mineral processing drum 12 is double-layered, and the hollow part thereof can cooperate with the nozzle 16 to transmit water, a concentrate pipe 7 is arranged at the bottom of the transmission bucket 6, and a tailings pipe 15 is arranged at the outer wall of the fixed cylinder 2 near the upper surface of the blocking ring 13;

[0037] A power mechanism, the output end of which is connected to the rotating tube 10 and drives the rotating tube 10 to rotate;

[0038] The mixing and collecting mechanism 5 includes a feeding component, a transmission component, two groups of power components, two groups of sliding components and two groups of rotating components. The feeding component is arranged on the fixed plate 3 for feeding into the ore dressing drum 12. The two groups of power components are symmetrically arranged on both sides of the feeding component. The transmission component connects the feeding component and the power component. A sliding component is respectively arranged on each group of power components. The power component drives the sliding component to slide up and down along the power component. A rotating component is respectively arranged on each group of sliding components. The rotating component is used to scrape the residual concentrate on the inner wall of the ore dressing drum 12.

[0039] The operating principle and use process of this embodiment:

[0040] The power mechanism is started, and the power mechanism drives the rotating tube 10 to rotate, thereby driving the ore dressing drum 12 to rotate. The bottom of the rotating tube 10 is connected to a rotating docking tube 11, and water is passed into the rotating tube 10 through the rotating docking tube 11. The water is then sprayed into the ore dressing drum 12 through the ore dressing drum 12 and the nozzle 16, and the ore to be separated is transported to the ore dressing drum 12 through the feeding assembly. After the ore is mixed with water, under the action of centrifugal force, the tailings are discharged through the top of the ore dressing drum 12, fall between the outer wall of the ore dressing drum 12 and the fixed drum 2, and are discharged through the tailings pipe 15. The concentrate falls into the transmission bucket 6 through the conveying pipe 14 and is collected by the concentrate pipe 7. There is still some residual concentrate in the storage plate of the ore dressing drum 12, and then the sliding assembly is driven by the power assembly to slide up and down, and then the rotating component is driven to move to the residual concentrate. The rotating component scrapes the residual concentrate from the inner wall of the ore dressing drum 12 and discharges it from the concentrate pipe to complete the centrifugal ore dressing operation. The principle and structure of the fixed motor 8 are common knowledge to those skilled in the art and will not be described in detail here. The model can be selected according to actual usage.

[0041] Embodiment 2

[0042] like Figure 3 As shown, this embodiment is developed on the basis of the first embodiment in order to solve the problem of how to drive the mineral processing drum 12 to rotate. Specifically, the power mechanism includes a fixed motor 8 and two fixed synchronous wheels 9. The fixed motor 8 is arranged on one side of the bracket 1. The two fixed synchronous wheels 9 are respectively fixedly sleeved on the outer surface of the rotating tube 10 and the output end of the fixed motor 8. The two fixed synchronous wheels 9 are mutually transmitted through a belt. The output end of the fixed motor 8 rotates, and the rotating tube 10 is driven to rotate through the transmission of the fixed synchronous wheels 9 and the belt. Since the rotating tube 10 is fixedly connected to the bottom of the mineral processing drum 12, the rotation of the rotating tube 10 can drive the rotation of the mineral processing drum 12.

[0043] Embodiment 3

[0044] like Figure 1-9As shown, this embodiment is developed on the basis of the first embodiment in order to solve the problem of how to convey ore to the mineral processing drum 12. Specifically, the feeding components include a fixed box 501, a feeding pipe 511, a support plate 502, a transmission roller 503 and a dispersion plate 504. The bottom of the fixed box 501 is fixedly connected to the top of the fixed plate 3, the bottom end of the support plate 502 is fixedly connected to the top of the fixed box 501, the upper part of the feeding pipe 511 is fixedly passed through the fixed plate 3 and the fixed box 501, the top end of the transmission roller 503 rotates and passes through the support plate 502, and the top of the dispersion plate 504 is fixedly connected to the bottom end of the transmission roller 503.

[0045] In this embodiment, the support plate 502 is in an inverted L shape for supporting the transmission roller 503. Through the rotation of the power component and the transmission of the transmission component, the transmission roller 503 can drive the dispersion plate 504 to rotate. The transmission roller 503 is located inside the ore feeding pipe 511 and can evenly transmit the ore.

[0046] Embodiment 4

[0047] like Figure 1-9 As shown, this embodiment is developed on the basis of the third embodiment. Specifically, each group of power components includes a rotating motor 508, two connecting synchronous wheels 509 and a reciprocating screw 506. The reciprocating screw 506 rotates through the top of the fixed plate 3. The rotating motor 508 is arranged on the top of the fixed plate 3. The two connecting synchronous wheels 509 are respectively fixedly mounted on the output end of the rotating motor 508 and the outer surface of the reciprocating screw 506. The two connecting synchronous wheels 509 are mutually driven by a belt.

[0048] The top end of one of the reciprocating screw rods 506 rotates and passes through the top of the fixed box 501. The threads on the outer surfaces of the two reciprocating screw rods 506 are opposite. The rotating motor 508 drives one of the connected synchronous wheels 509 to rotate. The reciprocating screw rod 506 can be rotated through the belt transmission, and the sliding part moves back and forth on the reciprocating screw rod 506. The principle and structure of the rotating motor 508 are common knowledge known to technicians in this field and will not be introduced in detail here. Its model can be selected according to actual usage.

[0049] Embodiment 5

[0050] like Figure 1-9As shown, this embodiment is developed on the basis of the fourth embodiment to solve the problem of how to transmit between the power component and the feeding component. Specifically, the transmission component includes a mounting synchronous wheel 505 and a transmission synchronous wheel 512. The transmission synchronous wheel 512 is fixedly sleeved on the outer surface of one of the reciprocating screws 506. The mounting synchronous wheel 505 is fixedly sleeved on the outer surface of the transmission roller 503. The mounting synchronous wheel 505 and the transmission synchronous wheel 512 are mutually transmitted through a belt. The mounting synchronous wheel 505 and the transmission synchronous wheel 512 are set for transmission. Through the transmission of the belt, when the rotating motor 508 drives the reciprocating screw 506 to rotate, the transmission roller 503 can be driven to rotate at the same time.

[0051] Embodiment 6

[0052] like Figure 1-9 As shown, this embodiment is developed on the basis of the fifth embodiment in order to solve the problem of how the sliding components slide. Specifically, each group of sliding components includes a limit rod 507, a moving box 510, an electric telescopic rod 513 and a rotating rod 514. The top of the limit rod 507 is fixedly connected to the bottom of the fixed plate 3, one end of the moving box 510 is threadedly connected to the outer surface of the reciprocating screw 506, and the other end is slidably sleeved on the outer surface of the limit rod 507, the fixed end of the electric telescopic rod 513 is set at one end of the moving box 510 close to the mineral processing drum 12, and one end of the rotating rod 514 is fixedly connected to the telescopic end of the electric telescopic rod 513.

[0053] The limit rod 507 is used for limiting, and the movable box 510 can move on the limit rod 507 and the reciprocating screw rod 506 to adjust the position of the rotating rod 514. The electric telescopic rod 513 can push the rotating rod 514 to extend and retract to scrape off the concentrate remaining on the mineral processing drum 12. The principle and structure of the electric telescopic rod 513 are common knowledge of technicians in this field and will not be introduced in detail here. Its model can be selected according to actual usage.

[0054] Embodiment 7

[0055] like Figure 1-9 As shown, this embodiment is developed on the basis of the fifth embodiment to solve the problem of how the rotating parts rotate. Specifically, each group of rotating parts includes a connecting rod 515, a connecting gear 516 and a fixed rack 517. One end of the connecting rod 515 is fixedly connected to the fixed end of the electric telescopic rod 513, and the connecting gear 516 is rotatably sleeved on the outer surface of the connecting rod 515. One side of the fixed rack 517 is fixedly connected to the inner wall of the limiting rod 507, and the connecting gear 516 and the fixed rack 517 are meshed with each other.

[0056] The connecting rod 515 is used to install the connecting gear 516. Through the engagement of the connecting gear 516 and the fixed rack 517, the connecting rod 515 can drive the electric telescopic rod 513 and the rotating rod 514 to move up and down, so that the moving box 510 moves up and down on the limiting rod 507.

[0057] Embodiment 8

[0058] like Figure 1-9 As shown, this embodiment is developed on the basis of the above-mentioned embodiment in order to solve the problem of how to inspect the internal parts of the fixed cylinder 2. Specifically, a fixed cover 4 is hinged on both sides of the fixed plate 3. By lifting the fixed cover 4, the staff can inspect the inside of the fixed cylinder 2. Covering the fixed cover 4 can isolate the inside from the outside to protect the internal parts.

[0059] The following is a detailed description of a centrifugal ore dressing device and a method of using the same provided by an embodiment of the present invention. The method of using the centrifugal ore dressing device comprises the following steps:

[0060] S1: Turn on the fixed motor 8 and the rotating motor 508. The fixed motor 8 drives the mineral processing drum 12 to rotate. The rotating motor 508 drives the transmission roller 503 and the reciprocating screw rod 506 to rotate. The reciprocating screw rod 506 rotates to drive the moving box 510 to move up and down.

[0061] S2: water is passed to the ore dressing drum 12 through the bottom of the rotating tube 10. The water passes through the rotating tube 10, passes through the ore dressing drum 12 and the nozzle 16, and is sprayed into the ore dressing drum 12. Mineral materials are added to the ore dressing drum 12 through the feeding pipe 511. The mineral materials are discharged from the feeding pipe 511 and mixed with water.

[0062] During centrifugal mineral separation, when the mineral separation drum 12 rotates, the mineral material passes through the mineral feeding pipe 511, and the rotating motor 508 rotates to drive one of the connected synchronous wheels 509 to rotate. The other connected synchronous wheel 509 drives the rotating motor 508 to rotate through the transmission of the belt. Through the limit of the limit rod 507, the moving box 510 drives the electric telescopic rod 513, the connecting rod 515 and the rotating rod 514 to move on the reciprocating screw rod 506. Through the engagement of the fixed rack 517 and the connecting gear 516, the connecting rod 515 drives the electric telescopic rod 513 and the rotating rod 514 to rotate. In addition, the electric telescopic rod 513 pushes the rotating rod 514 to extend and retract, so that the moving box 510 moves up and down on the limit rod 507 and rotates and retracts at the same time. The reciprocating screw rod 506 rotates and drives the transmission synchronous wheel 512 to rotate. The installation synchronous wheel 505 drives the transmission roller 503 and the dispersion plate 504 to rotate through the transmission of the belt. The mineral material can be quickly transmitted and the water and the mineral material can be evenly mixed, thereby increasing the mineral separation effect.

[0063] S3: Under the action of centrifugal force, the tailings are discharged from above the dressing drum 12 and fall between the outer wall of the dressing drum 12 and the inner wall of the fixed drum 2 above the blocking ring 13, and then discharged through the tailings pipe 15. The concentrate falls into the transmission bucket 6 through the conveying pipe 14 and is collected by the concentrate pipe 7;

[0064] S4: The remaining concentrate is still attached to the inner wall of the beneficiation drum 12. The moving box 510 moves up and down to drive the electric telescopic rod 513 to move up and down. When the electric telescopic rod 513 moves to the residual concentrate, the electric telescopic rod 513 extends, and the rotating rod 514 rotates to scrape the residual concentrate on the inner wall of the beneficiation drum 12 and drop it into the transmission bucket 6 through the conveying pipe 14 and collect it through the concentrate pipe 7.

[0065] When it is necessary to collect and clean the mineral processing drum 12, the fixed motor 8 is rotated to drive the mineral processing drum 12 to rotate, and the rotating motor 508 is rotated to make the mobile box 510 move on the limit rod 507. When the mobile box 510 moves to the position where the mineral material is stored on the mineral processing drum 12, the electric telescopic rod 513 pushes the rotating rod 514 so that the rotating rod 514 is close to the position where the mineral material is stored on the mineral processing drum 12. The rotating motor 508 is rotated to cause the rotating rod 514 to scrape the mineral material stored on the mineral processing drum 12. The rotating rod 514 moves on the reciprocating screw 506 through the adjustment of the rotating motor 508, and scrapes the positions where the mineral material is stored on the mineral processing drum 12 one by one.

[0066] S5: Turn off the fixed motor 8 and the rotating motor 508, and the centrifugal separation is completed.

[0067] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A centrifugal ore dressing device, characterized in that: include: Bracket (1); A fixed cylinder (2), the fixed cylinder (2) being arranged on the bracket (1), the top of the fixed cylinder (2) being fixedly connected to a fixed plate (3), the bottom of the fixed cylinder (2) being fixedly connected to a transmission bucket (6), a mineral processing rotary cylinder (12) being arranged inside the fixed cylinder (2), the bottom of the mineral processing rotary cylinder (12) being fixedly connected to a rotating tube (10); A power mechanism, wherein an output end of the power mechanism is connected to the rotating tube (10) and drives the rotating tube (10) to rotate; A mixing and collecting mechanism (5), the mixing and collecting mechanism (5) comprising a feeding component, a transmission component, two groups of power components, two groups of sliding components and two groups of rotating components, the feeding component is arranged on the fixed plate (3) for feeding into the ore dressing drum (12), the two groups of power components are symmetrically arranged on both sides of the feeding component, the transmission component connects the feeding component and the power component, each group of power components is respectively provided with a sliding component, the power component drives the sliding component to slide up and down along the power component, each group of sliding components is respectively provided with a rotating component, the rotating component is used to scrape the residual concentrate on the inner wall of the ore dressing drum (12).

2. A centrifugal ore dressing device as claimed in claim 1, characterized in that: The inner wall of the fixed cylinder (2) is fixedly connected to a blocking ring (13), the inner wall of the blocking ring (13) is rotatably embedded with the ore dressing drum (12), the bottom of the ore dressing drum (12) is also fixedly connected to two conveying pipes (14), the rotating pipe (10) extends out of the bottom of the transmission bucket (6), a plurality of nozzles (16) are arranged on the inner wall of the ore dressing drum (12), a concentrate pipe (7) is arranged at the bottom of the transmission bucket (6), and a tailings pipe (15) is arranged on the outer wall of the fixed cylinder (2) near the upper surface of the blocking ring (13).

3. A centrifugal ore dressing device as claimed in claim 1, characterized in that: The power mechanism comprises a fixed motor (8) and two fixed synchronous wheels (9), wherein the fixed motor (8) is arranged on one side of the bracket (1), and the two fixed synchronous wheels (9) are respectively fixedly sleeved on the outer surface of the rotating tube (10) and the output end of the fixed motor (8), and the two fixed synchronous wheels (9) are mutually driven by a belt.

4. A centrifugal ore dressing device as claimed in claim 2, characterized in that: The feeding component comprises a fixed box (501), a feeding pipe (511), a support plate (502), a transmission roller (503) and a dispersion plate (504); the bottom of the fixed box (501) is fixedly connected to the top of the fixed plate (3); the bottom end of the support plate (502) is fixedly connected to the top of the fixed box (501); the feeding pipe (511) is fixedly passed through the fixed plate (3) and the fixed box (501); the top end of the transmission roller (503) is rotatably connected to the support plate (502); and the top end of the dispersion plate (504) is fixedly connected to the bottom end of the transmission roller (503).

5. A centrifugal ore dressing device as claimed in claim 4, characterized in that: Each group of the power components comprises a rotating motor (508), two connecting synchronous wheels (509) and a reciprocating screw rod (506); the reciprocating screw rod (506) rotates and passes through the top of the fixed plate (3); the rotating motor (508) is arranged on the top of the fixed plate (3); the two connecting synchronous wheels (509) are respectively fixedly sleeved on the output end of the rotating motor (508) and the outer surface of the reciprocating screw rod (506); and the two connecting synchronous wheels (509) are mutually driven by a belt.

6. A centrifugal ore dressing device as claimed in claim 5, characterized in that: The transmission component comprises a mounting synchronous wheel (505) and a transmission synchronous wheel (512); the transmission synchronous wheel (512) is fixedly sleeved on the outer surface of one of the reciprocating screw rods (506); the mounting synchronous wheel (505) is fixedly sleeved on the outer surface of the transmission roller (503); the mounting synchronous wheel (505) and the transmission synchronous wheel (512) are mutually driven by a belt.

7. A centrifugal ore dressing device as claimed in claim 6, characterized in that: Each group of sliding components comprises a limit rod (507), a moving box (510), an electric telescopic rod (513) and a rotating rod (514); the top end of the limit rod (507) is fixedly connected to the bottom of the fixed plate (3); one end of the moving box (510) is threadedly connected to the outer surface of the reciprocating screw rod (506), and the other end is slidably sleeved on the outer surface of the limit rod (507); the fixed end of the electric telescopic rod (513) is arranged at one end of the moving box (510) close to the mineral processing drum (12); and one end of the rotating rod (514) is fixedly connected to the telescopic end of the electric telescopic rod (513).

8. A centrifugal ore dressing device as claimed in claim 7, characterized in that: Each group of rotating parts comprises a connecting rod (515), a connecting gear (516) and a fixed rack (517); one end of the connecting rod (515) is fixedly connected to the fixed end of the electric telescopic rod (513); the connecting gear (516) is rotatably sleeved on the outer surface of the connecting rod (515); one side of the fixed rack (517) is fixedly connected to the inner wall of the limiting rod (507); and the connecting gear (516) and the fixed rack (517) are meshed with each other.

9. A centrifugal ore dressing device as claimed in claim 1, characterized in that: A fixing cover (4) is hingedly connected to each of the two sides of the fixing plate (3).

10. A method for using the centrifugal ore dressing device according to claim 8, characterized in that: The following steps are involved: S1: Turn on the power mechanism and the rotary motor (508), the power mechanism drives the beneficiation drum (12) to rotate, the rotary motor (508) drives the transmission roller (503) and the reciprocating screw (506) to rotate, and the rotation of the reciprocating screw (506) drives the moving box (510) to move up and down; S2: passing water to the ore dressing drum (12) through the bottom of the rotating tube (10); the water passes through the rotating tube (10), the ore dressing drum (12) and the nozzle (16) and is sprayed into the ore dressing drum (12); ore material is added to the ore dressing drum (12) through the ore feeding pipe (511); the ore material is discharged from the ore feeding pipe (511) and mixed with the water; S3: Under the action of centrifugal force, the tailings are discharged from above the dressing drum (12) and fall between the outer wall of the dressing drum (12) and the inner wall of the fixed drum (2) above the blocking ring (13), and then discharged through the tailings pipe (15). The concentrate falls into the transmission bucket (6) through the conveying pipe (14) and is collected through the concentrate pipe (7); S4: The residual concentrate is still attached to the inner wall of the beneficiation drum (12). The moving box (510) moves up and down to drive the electric telescopic rod (513) to move up and down. When the electric telescopic rod (513) moves to the residual concentrate, the electric telescopic rod (513) extends, and the rotating rod (514) rotates to scrape the residual concentrate on the inner wall of the beneficiation drum (12) and drop it into the transmission bucket (6) through the conveying pipe (14) and collect it through the concentrate pipe (7); S5: Turn off the fixed motor (8) and the rotating motor (508), and the centrifugal separation is completed.

Citation Information

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