A vibration separation and beneficiation equipment

Abstract

This invention discloses a vibration separation and beneficiation device, relating to the field of mineral separation technology, including: a storage tank, a hydrocyclone unit fixedly installed on the storage tank, and a vibration separation unit fixedly installed on the hydrocyclone unit; the hydrocyclone unit includes a hydrocyclone assembly fixedly installed on the storage tank. This invention, through the synergy of the storage tank and the hydrocyclone assembly, first performs preliminary separation of the slurry, achieving wastewater recovery and discharge and preliminary collection of sand and soil. Then, driven by the separation component within the protection assembly, deep separation of residual moisture in the sand and soil is completed under vibration. Combined with the precise grading of double-layer coarse screen plates and double-layer fine screen plates, the sand and soil are directly screened into coarse sand and fine sand, eliminating the need for subsequent secondary screening, thus improving separation efficiency and sand purity.

Description

Technical Field

[0001] This invention relates to the field of mineral separation technology, and in particular to a vibration separation and beneficiation equipment. Background Technology

[0002] In the mineral processing production system of the vibratory separation sand beneficiation workshop, the hydrocyclone is the core grading and sorting equipment. The overflow and screen bottom overflow generated during its operation are key intermediate products of the sand beneficiation process, and ultimately transport the beneficiated sand out, forming the basic production chain of sorting, conveying and storage, which meets the basic needs of sand beneficiation under the mine.

[0003] The existing equipment directly transports the overflow mortar to the paste sand silo, which not only causes the mortar output to far exceed the mine's demand and waste mineral resources due to the discharge of excess mortar, but also accelerates the accumulation of tailings dams, shortens their service life, and increases the transportation pressure. Furthermore, it cannot separate coarse sand from fine sand and requires secondary screening. At the same time, excessive discharge poses environmental compliance risks and affects production stability. Summary of the Invention

[0004] In view of the problems existing in the current vibration separation and beneficiation equipment, the present invention is proposed.

[0005] Therefore, the present invention provides a vibration separation mineral processing equipment, the purpose of which is to solve the problems of resource waste, shortened lifespan of tailings ponds, increased conveying pressure, lack of separation of coarse and fine sand, and potential environmental compliance hazards.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a vibration separation mineral processing device, including a storage box, a hydrocyclone unit fixedly installed on the storage box, and a vibration separation unit fixedly installed on the hydrocyclone unit; the hydrocyclone unit includes a hydrocyclone assembly fixedly installed on the storage box; the vibration separation unit includes a protective assembly fixedly installed on the storage box, and a separation assembly rotatably installed on the protective assembly, wherein the protective assembly and the hydrocyclone assembly pass through and are fixedly connected.

[0007] As a preferred embodiment of the vibration separation and beneficiation equipment of the present invention, the hydrocyclone assembly includes a conical shell fixedly installed on a storage tank, a screening element fixedly installed on the conical shell, a conveying pipe fixedly installed at the input end of the screening element, and a waste slurry pipe fixedly installed at the output end of the screening element, wherein the waste slurry pipe penetrates and is fixedly connected to the storage tank.

[0008] As a preferred embodiment of the vibration separation and beneficiation equipment of the present invention, a flow guide is fixedly installed on the inner wall of the conical shell, and a sand settling port is fixedly installed at the bottom of the conical shell, and the sand settling port is connected to the protective component through and fixedly connected.

[0009] As a preferred embodiment of the vibration separation and beneficiation equipment of the present invention, the protective components include a separation box fixedly installed at the bottom of the storage box, a wastewater conveying component fixedly installed on the inner wall of the separation box, a wastewater outlet fixedly installed on the wastewater conveying component, a coarse sand outlet fixedly installed on the separation box, and a fine sand outlet fixedly installed on the separation box.

[0010] In a preferred embodiment of the vibration separation and beneficiation equipment of the present invention, a guide scraper is fixedly installed on the inner wall of the separation box, and the guide scraper is slidably connected to the separation component.

[0011] As a preferred embodiment of the vibration separation and beneficiation equipment of the present invention, a vibration plate is fixedly installed inside the separation box, and a limiting plate is fixedly installed inside the separation box, and the limiting plate is fixedly connected to the sand settling port.

[0012] As a preferred embodiment of the vibration separation and beneficiation equipment of the present invention, the separation component includes a motor fixedly installed on the top of the limiting plate, a drive wheel fixedly installed on the output end of the motor, a rotating gear ring meshing with the outer wall of the drive wheel, and a rotating ring fixedly installed on the rotating gear ring, wherein the rotating ring is rotatably connected to the wastewater conveying component.

[0013] In a preferred embodiment of the vibration separation and beneficiation equipment of the present invention, a limiting component is fixedly installed on the outer wall of the rotating ring, and a connecting ring is slidably connected to the bottom of the limiting component, and the connecting ring is slidably connected to the rotating ring.

[0014] In a preferred embodiment of the vibratory separation and beneficiation equipment of the present invention, a double-layer coarse screen plate is fixedly installed on the outer wall of the connecting ring, and a movable roller is fixedly installed at the bottom of the double-layer coarse screen plate, and the movable roller is slidably connected to the vibrating plate.

[0015] In a preferred embodiment of the vibration separation and beneficiation equipment of the present invention, a double-layer fine screen plate is fixedly installed on the outer wall of the connecting ring, and the double-layer fine screen plate is fixedly connected to the double-layer coarse screen plate.

[0016] The beneficial effects of this invention are as follows: By coordinating the storage tank and the hydrocyclone assembly, the mortar is first initially separated, achieving wastewater recycling and discharge and initial sand collection. Then, driven by the separation component within the protection assembly, the residual moisture in the sand is deeply separated under vibration. Combined with the precise grading of the double-layer coarse screen plate and the double-layer fine screen plate, the sand is directly screened into coarse sand and fine sand, eliminating the need for subsequent secondary screening, thus improving sorting efficiency and sand purity. At the same time, the separated residual moisture and the wastewater discharged from the storage tank are discharged together, which not only avoids the waste of mineral resources caused by the discharge of excess mortar, but also reduces the amount of tailings siltation, extends the service life of the tailings dam, and reduces the transportation pressure. It also effectively controls the scale of wastewater and excess sand discharge, avoids environmental compliance risks, ensures stable production operation, and enhances the resource utilization value of sand through grading and sorting, achieving multiple optimizations of efficient sorting, resource recycling, environmental protection and emission reduction, and cost reduction and efficiency improvement. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of the vibration separation and beneficiation equipment of the present invention.

[0019] Figure 2 This is a schematic diagram of the hydrocyclone unit structure of the vibration separation mineral processing equipment of the present invention.

[0020] Figure 3 This is a schematic cross-sectional view of the hydrocyclone assembly of the vibration separation mineral processing equipment of the present invention.

[0021] Figure 4 This is a schematic diagram of the vibration separation unit structure of the vibration separation mineral processing equipment of the present invention.

[0022] Figure 5 This is a schematic cross-sectional view of the vibration separation unit of the vibration separation mineral processing equipment of the present invention.

[0023] Figure 6 This is a schematic diagram of the vibration separation component of the vibration separation mineral processing equipment of the present invention.

[0024] Figure 7 This is a schematic diagram of the internal structure of the vibration separation component of the vibration separation mineral processing equipment of the present invention.

[0025] Figure 8 This is a schematic diagram of the internal structure of the screening component of the vibration separation mineral processing equipment of the present invention.

[0026] Figure 9 This is a schematic cross-sectional view of the screening component of the vibration separation mineral processing equipment of the present invention.

[0027] Figure 10 The present invention relates to a vibration separation and beneficiation equipment. Figure 9 A magnified structural diagram at point A.

[0028] Figure 11 The present invention relates to a vibration separation and beneficiation equipment. Figure 9 A magnified structural diagram at point B.

[0029] Figure 12 This is a schematic diagram of the exploded structure of the screening component of the vibration separation mineral processing equipment of the present invention.

[0030] Explanation of reference numerals in the attached drawings: 1. Storage tank; 2. Hydrocyclone unit; 21. Hydrocyclone assembly; 211. Conical shell; 212. Screening element; 213. Conveying pipe; 214. Waste slurry pipe; 215. Flow guide; 216. Sand settling inlet; 3. Vibration separation unit; 31. Protection assembly; 311. Separation box; 312. Limiting plate; 313. Coarse sand inlet; 314. Fine sand inlet; 315. Wastewater conveying element; 316. Wastewater outlet; 317. Vibrating plate; 318. Guide scraper; 32. Separation assembly; 321. Motor; 322. Drive wheel; 323. Rotating gear ring; 324. Rotating ring; 325. Limiting element; 326. Connecting ring; 327. Double-layer coarse screen plate; 328. Double-layer fine screen plate; 329. Moving roller. Detailed Implementation

[0031] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0032] Example 1, referring to Figure 1 - Figure 2 The first embodiment of the present invention provides a vibration separation mineral processing device, which includes: a storage tank 1 further comprising a hydrocyclone unit 2 fixedly installed thereon for preliminary filtration and separation of slurry; and a vibration separation unit 3 fixedly installed on the hydrocyclone unit 2 for vibration separation of sand and soil.

[0033] The hydrocyclone unit 2 includes a hydrocyclone assembly 21 fixedly installed on the storage tank 1, which can perform preliminary screening of mortar; the vibration separation unit 3 includes a protection assembly 31 fixedly installed on the storage tank 1, and a separation assembly 32 rotatably installed on the protection assembly 31. The protection assembly 31 is connected to the hydrocyclone assembly 21 through and fixedly connected, and is used to further separate and filter the mortar, while screening sand particles by vibration.

[0034] During use, the slurry from the mine is transported into the storage tank 1. At the same time, the hydrocyclone assembly 21 begins to draw in the slurry stored in the storage tank 1 and performs preliminary separation, allowing the wastewater in the slurry to be transported back to the storage tank 1 and then discharged. Meanwhile, the sand begins to accumulate and falls into the protection assembly 31. The sand falling into the protection assembly 31 is further separated and screened under the drive of the separation assembly 32. Furthermore, the vibration of the separation assembly 32 separates the residual water in the sand. Simultaneously, with the cooperation of the double-layer coarse screen plate 327 and the double-layer fine screen plate 328 in the separation assembly 32, the particle size of the sand is separated, thereby directly screening the sand into fine sand and coarse sand. Meanwhile, the residual water inside the sand is transported to the wastewater conveying component 315 and discharged together with the slurry wastewater discharged from the storage tank 1.

[0035] The separated residual moisture is discharged in tandem with the wastewater discharged from storage tank 1, which not only avoids the waste of mineral resources caused by the discharge of excess slurry, but also reduces the amount of siltation in the tailings pond, extends the service life of the tailings pond, and reduces the transportation pressure. At the same time, it effectively controls the scale of wastewater and excess sand discharge, avoids environmental compliance risks, and ensures the stable operation of production. In addition, it improves the resource utilization value of sand through grading and sorting, and achieves multiple optimizations of efficient sorting, resource recycling, environmental protection and emission reduction, and cost reduction and efficiency improvement.

[0036] Example 2, refer to Figure 1 - Figure 3 This is the second embodiment of the present invention, which differs from the first embodiment in that: the hydrocyclone assembly 21 includes a conical shell 211 fixedly installed on the storage tank 1, which guides the mortar; a screening element 212 fixedly installed on the conical shell 211 for absorbing the mortar; a conveying pipe 213 fixedly installed at the input end of the screening element 212 for conveying the mortar to the screening element 212; and a waste slurry pipe 214 fixedly installed at the output end of the screening element 212, which penetrates and is fixedly connected to the storage tank 1 for discharging wastewater from inside the mortar after preliminary separation.

[0037] Compared to Embodiment 1, the inner wall of the conical shell 211 is further provided with a guide 215 for guiding and conveying the separated sand, and the bottom of the conical shell 211 is provided with a sand settling port 216, which is connected to the protective component 31 through and fixedly connected for discharging and conveying sand.

[0038] During use, the mortar raw material from the mine is first transported into the storage tank 1. Then, the screening element 212 starts working, sucking the mortar raw material from the storage tank 1 into the screening element 212 through the conveying pipe 213, and performing preliminary separation of sand and wastewater. The separated wastewater is transported to the waste slurry pipe 214 and discharged through the hydrocyclone assembly 21 to the wastewater conveying element 315 inside the storage tank 1. The separated sand is transported to the bottom sand settling port 216 through the guide element 215 inside the conical shell 211, and then transported to the protection component 31 through the sand settling port 216. In this way, before the vibration separation, the mortar can be preliminarily separated into sand and wastewater, realizing the wastewater recycling and discharge and the preliminary collection of sand.

[0039] The remaining structure is the same as that in Example 1.

[0040] Example 3, referring to Figure 1 - Figure 12 This is the third embodiment of the present invention, which differs from the second embodiment in that: the protective component 31 includes a separation box 311 fixedly installed at the bottom of the storage box 1 for storing the initially separated sand; a wastewater conveying component 315 fixedly installed on the inner wall of the separation box 311 for discharging the initially separated wastewater in conjunction with the storage box 1; a wastewater outlet 316 fixedly installed on the wastewater conveying component 315 for conveying the water separated by vibration to the wastewater conveying component 315 and discharging it together; a coarse sand outlet 313 fixedly installed on the separation box 311 for discharging the screened coarse sand; and a fine sand outlet 314 fixedly installed on the separation box 311 for discharging the screened fine sand.

[0041] Compared to Embodiment 2, a guide scraper 318 is further fixedly installed on the inner wall of the separation box 311, and the guide scraper 318 is slidably connected to the separation component 32 to guide and discharge the sand and soil screened on the surface in coordination with the rotation of the double-layer coarse screen plate 327 and the double-layer fine screen plate 328.

[0042] Furthermore, a vibration plate 317 is fixedly installed inside the separation box 311, which moves in conjunction with the moving roller 329, so that the moving roller 329 vibrates up and down during movement. A limit plate 312 is fixedly installed inside the separation box 311, and the limit plate 312 is fixedly connected to the sand settling port 216 to support and fix the limit plate 312 and the storage box 1.

[0043] Furthermore, the separation assembly 32 includes a motor 321 fixedly mounted on the top of the limiting plate 312 for driving the drive wheel 322; the drive wheel 322 fixedly mounted on the output end of the motor 321, which cooperates with the motor 321 to rotate the rotating gear ring 323; the rotating gear ring 323 meshing with the outer wall of the drive wheel 322; and the rotating ring 324 fixedly mounted on the rotating gear ring 323, and the rotating ring 324 is rotatably connected to the wastewater conveying component 315. When the rotating gear ring 323 rotates, it drives the rotating ring 324 to rotate together along the outer wall of the wastewater conveying component 315.

[0044] Furthermore, a limiting member 325 is fixedly installed on the outer wall of the rotating ring 324. A connecting ring 326 is slidably connected to the bottom of the limiting member 325, and the connecting ring 326 is slidably connected to the rotating ring 324. The limiting member 325 cooperates with the connecting ring 326 to move up and down along the outer wall of the rotating ring 324, while the connecting ring 326 rotates together with the limiting member 325.

[0045] Furthermore, a double-layer coarse screen plate 327 is fixedly installed on the outer wall of the connecting ring 326 for vibrating and separating sand and filtering out fine sand. A movable roller 329 is fixedly installed at the bottom of the double-layer coarse screen plate 327, and the movable roller 329 is slidably connected to the vibrating plate 317. The movable roller 329 cooperates with the vibrating plate 317 to make the double-layer coarse screen plate 327 vibrate up and down inside the separation box 311.

[0046] Furthermore, a double-layer fine screen plate 328 is fixedly installed on the outer wall of the connecting ring 326, and the double-layer fine screen plate 328 is fixedly connected to the double-layer coarse screen plate 327 to intercept fine sand in the sand and soil, and at the same time, the residual water in the sand and soil is discharged by vibration so that it can be discharged through the wastewater outlet 316.

[0047] During operation, the mortar is first pre-treated by the hydrocyclone assembly 21. The hydrocyclone assembly 21 then returns the separated wastewater to the storage tank 1, from which it is discharged into the wastewater conveying component 315. Simultaneously, the hydrocyclone assembly 21 conveys the pre-separated sand to the separation tank 311, causing the sand to fall onto the top of the double-layer coarse screen plate 327. Then, the motor 321 starts driving, causing the rotating gear ring 323 to drive the rotating ring 324 to rotate along the outer wall of the wastewater conveying component 315. At the same time, the limiting member 325 on the outer wall of the rotating ring 324 forces the connecting ring 326 to rotate together. Synchronously, the double-layer coarse screen plate 327 and the double-layer fine screen plate 32... 8 also begins to rotate along the inner wall of the separation box 311. At the same time, the moving roller 329 at the bottom of the double-layer coarse screen plate 327 begins to rotate. When the moving roller 329 rotates, it contacts multiple vibrating plates 317, causing the moving roller 329, the double-layer coarse screen plate 327 and the connecting ring 326 to move up and down along the outer wall of the rotating ring 324, starting to generate vertical vibration. At the same time, the guide scraper 318 also vibrates vertically and slides inside the connecting ring 326 with the help of the limiting member 325. This causes the double-layer coarse screen plate 327 and the double-layer fine screen plate 328 to start rotating and generating vertical vibration under the synergistic action of the moving roller 329 and the vibrating plate 317.

[0048] Vibration separates the sand on top of the double-layer coarse screen plate 327. The double-layer coarse screen plate 327 intercepts larger sand particles and discharges them from the coarse sand outlet 313 with the help of the guide scraper 318. Smaller particles pass through the double-layer coarse screen plate 327 and fall onto the double-layer fine screen plate 328.

[0049] The double-layer fine screen plate 328 vibrates again to separate the sand, shaking out the treated water. The water falls to the bottom of the separation box 311 and is transported to the wastewater conveying component 315 through the wastewater outlet 316, where it is discharged with the wastewater. At the same time, the fine sand particles at the top of the double-layer fine screen plate 328 are guided by the guide scraper 318 and discharged through the fine sand outlet 314, directly separating the sand into coarse and fine sand without the need for subsequent secondary screening. This significantly improves the separation efficiency and sand purity. In addition, the separated residual water is discharged in tandem with the wastewater discharged from the storage box 1, which avoids the waste of mineral resources caused by the discharge of excess slurry, reduces the amount of tailings silt, extends the service life of the tailings dam, reduces the conveying pressure, effectively controls the scale of wastewater and excess sand discharge, avoids environmental compliance risks, and ensures stable production operation. Through graded separation, the resource utilization value of sand is improved, achieving multiple optimizations of efficient separation, resource recovery, environmental emission reduction, and cost reduction and efficiency improvement.

[0050] The remaining structure is the same as that in Example 2.

[0051] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A vibration separation and beneficiation equipment, characterized in that: It includes a storage box (1), a hydrocyclone unit (2) fixedly installed on the storage box (1), and a vibration separation unit (3) fixedly installed on the hydrocyclone unit (2). The cyclone unit (2) includes a cyclone assembly (21) fixedly mounted on the storage box (1); the vibration separation unit (3) includes a protection assembly (31) fixedly mounted on the storage box (1) and a separation assembly (32) rotatably mounted on the protection assembly (31), wherein the protection assembly (31) and the cyclone assembly (21) pass through and are fixedly connected.

2. The vibration separation and beneficiation equipment according to claim 1, characterized in that: The hydrocyclone assembly (21) includes a conical shell (211) fixedly mounted on the storage tank (1), a screen (212) fixedly mounted on the conical shell (211), a conveying pipe (213) fixedly mounted on the input end of the screen (212), and a waste slurry pipe (214) fixedly mounted on the output end of the screen (212), wherein the waste slurry pipe (214) penetrates and is fixedly connected to the storage tank (1).

3. The vibration separation and beneficiation equipment according to claim 2, characterized in that: A flow guide (215) is fixedly installed on the inner wall of the conical shell (211), and a sand settling port (216) is fixedly installed at the bottom of the conical shell (211). The sand settling port (216) is connected to the protective component (31) through and fixedly connected.

4. The vibration separation and beneficiation equipment according to claim 3, characterized in that: The protective assembly (31) includes a separation tank (311) fixedly installed at the bottom of the storage tank (1), a wastewater conveying component (315) fixedly installed on the inner wall of the separation tank (311), a wastewater outlet (316) fixedly installed on the wastewater conveying component (315), a coarse sand outlet (313) fixedly installed on the separation tank (311), and a fine sand outlet (314) fixedly installed on the separation tank (311).

5. The vibration separation and beneficiation equipment according to claim 4, characterized in that: A guide scraper (318) is fixedly installed on the inner wall of the separation box (311), and the guide scraper (318) is slidably connected to the separation assembly (32).

6. The vibration separation and beneficiation equipment according to claim 5, characterized in that: A vibration plate (317) is fixedly installed inside the separation box (311), and a limiting plate (312) is fixedly installed inside the separation box (311), and the limiting plate (312) is fixedly connected to the sand settling port (216).

7. The vibration separation and beneficiation equipment according to claim 6, characterized in that: The separation assembly (32) includes a motor (321) fixedly mounted on the top of the limiting plate (312), a drive wheel (322) fixedly mounted on the output end of the motor (321), a rotating gear ring (323) meshing with the outer wall of the drive wheel (322), and a rotating ring (324) fixedly mounted on the rotating gear ring (323), and the rotating ring (324) is rotatably connected to the wastewater conveying component (315).

8. The vibration separation and beneficiation equipment according to claim 7, characterized in that: A limiting member (325) is fixedly installed on the outer wall of the rotating ring (324). A connecting ring (326) is slidably connected to the bottom of the limiting member (325), and the connecting ring (326) is slidably connected to the rotating ring (324).

9. The vibration separation and beneficiation equipment according to claim 8, characterized in that: A double-layer coarse screen plate (327) is fixedly installed on the outer wall of the connecting ring (326). A movable roller (329) is fixedly installed at the bottom of the double-layer coarse screen plate (327), and the movable roller (329) is slidably connected to the vibrating plate (317).

10. The vibration separation and beneficiation equipment according to claim 9, characterized in that: A double-layer fine sieve plate (328) is fixedly installed on the outer wall of the connecting ring (326), and the double-layer fine sieve plate (328) is fixedly connected to the double-layer coarse sieve plate (327).

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