CN224181057U - Centrifugal concentrator for mineral separation - Google Patents
Centrifugal concentrator for mineral separationInfo
- Publication number
- CN224181057U CN224181057U CN202521090041.4U CN202521090041U CN224181057U CN 224181057 U CN224181057 U CN 224181057U CN 202521090041 U CN202521090041 U CN 202521090041U CN 224181057 U CN224181057 U CN 224181057U
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- Prior art keywords
- mineral processing
- screen cylinder
- centrifugal concentrator
- outer shell
- ore
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Abstract
本实用新型提供了一种选矿用离心选矿机，涉及选矿设备技术领域。一种选矿用离心选矿机包括外壳体，所述外壳体内套设有选矿筛筒一，所述选矿筛筒一内套设有选矿筛筒二，所述选矿筛筒一的底部设置有承载板，所述承载板底部设置有转轴，所述转轴底端连接有驱动机构，所述选矿筛筒二的底部与所述承载板固定连接，所述选矿筛筒一的内底壁安装有电动阀门一，所述选矿筛筒二的内底壁安装有电动阀门二，所述承载板开设有与所述电动阀门二对接的通孔，所述外壳体上设置有排料管一和排料管二，所述排料管二的入口位于所述通孔的正下方。该离心选矿机能够实现对大小不一的矿石进行快速分拣收集，省时省力。
This utility model provides a centrifugal concentrator for mineral processing, relating to the technical field of mineral processing equipment. The centrifugal concentrator includes an outer shell, within which a first mineral processing screen cylinder is fitted. A second mineral processing screen cylinder is fitted inside the first screen cylinder. A support plate is located at the bottom of the first screen cylinder, and a rotating shaft is located at the bottom of the support plate. A drive mechanism is connected to the bottom end of the rotating shaft. The bottom of the second mineral processing screen cylinder is fixedly connected to the support plate. An electric valve is installed on the inner bottom wall of the first and second screen cylinders. An electric valve is installed on the inner bottom wall of the second screen cylinder. The support plate has a through hole that mates with the second electric valve. A first discharge pipe and a second discharge pipe are provided on the outer shell, with the inlet of the second discharge pipe located directly below the through hole. This centrifugal concentrator can quickly sort and collect ores of different sizes, saving time and labor.
Description
Technical Field
The utility model relates to the technical field of mineral processing equipment, in particular to a centrifugal concentrating machine for mineral processing.
Background
The ore is a mineral aggregate from which a useful component can be extracted or which itself has a property that can be utilized, and is classified into a metallic mineral and a nonmetallic mineral, and the unit content of the useful component in the ore is called an ore grade. After the mineral aggregate is mined, in order to enable the mineral aggregate to reach the standard of refining and use, screening treatment is carried out through the mineral aggregate, and the centrifugal concentrator is one of equipment used in mineral aggregate mining, the mineral aggregate is put into a concentrating barrel, and then the concentrating barrel is rotated, so that the effect of centrifugally screening the mineral aggregate is achieved.
Patent CN219483326U discloses a centrifugal concentrator for mineral separation, and the motor can drive outer ore dressing filter vat through the cooperation of motor shaft and transfer line and rotate, and outer ore dressing filter vat can drive interior ore dressing filter vat through the connecting block that sets up and rotate when rotating, can reach the effect of classifying screen to the mineral aggregate through outer ore dressing filter vat and interior ore dressing filter vat of simultaneous rotation like this. However, when the equipment is used, ores with different sizes cannot be screened and taken out, so that time and labor are wasted when the equipment is used for taking out the ores with different sizes.
Disclosure of utility model
The utility model aims to provide a centrifugal concentrator for mineral separation, which can realize rapid sorting and collection of ores with different sizes, and is time-saving and labor-saving.
The utility model is realized by the following technical scheme:
The utility model provides a centrifugal concentrator for ore dressing, includes the shell body, the shell body is equipped with ore dressing screen cylinder one in the cover, ore dressing screen cylinder one endotheca is equipped with ore dressing screen cylinder two, the bottom of ore dressing screen cylinder one is provided with the loading board, the loading board bottom is provided with the pivot, the pivot bottom is connected with actuating mechanism, the bottom of ore dressing screen cylinder two with loading board fixed connection, electric valve one is installed to the interior bottom wall of ore dressing screen cylinder one, electric valve two is installed to the interior bottom wall of ore dressing screen cylinder two, the loading board seted up with electric valve two butt joint's through-hole, be provided with row material pipe one and row material pipe two on the shell body, row material pipe two's entry is located under the through-hole.
Further, a spiral blade is arranged on the inner bottom wall of the second mineral separation screen cylinder, a plurality of crushing teeth are arranged on the inner side wall of the first mineral separation screen cylinder, and the crushing teeth are spirally arranged.
Further, an annular water pipe is arranged on the inner wall of the outer shell, and a plurality of spray heads are arranged on the annular water pipe.
Further, the diameter of the sieve holes of the first ore dressing sieve cylinder is smaller than that of the sieve holes of the second ore dressing sieve cylinder.
Further, a hopper which is funnel-shaped is arranged at the top of the outer shell, and the bottom of the hopper is in butt joint with the upper part of the second mineral separation screen cylinder.
Further, the driving mechanism comprises a belt pulley, a belt and a motor, the motor is fixedly arranged on the outer side of the shell, the belt pulley is sleeved at the output end of the motor and the bottom end of the rotating shaft, and the belt is wound on the two belt pulleys.
Further, the second material discharging pipe is obliquely arranged at the lower right and extends out of the outer shell.
Further, a left inclined guide plate is arranged at the inner bottom of the outer shell, and the guide plate extends to the inlet of the first discharge pipe.
The technical scheme of the utility model has at least the following advantages and beneficial effects:
According to the utility model, through the arrangement of the driving mechanism, the rotating shaft, the bearing plate, the first ore dressing screen cylinder, the second ore dressing screen cylinder and the outer shell, the ore can be centrifuged for many times, the centrifugal operation of different particle sizes can be realized on the ore, and good ore dressing effect can be realized on the ore. Through electric valve one, electric valve two, through-hole, row material pipe one and row material pipe two's setting, can carry out the unloading respectively with ore in ore dressing screen drum one, ore dressing screen drum two and the shell body, realize the quick letter sorting of the ore of different sizes and collect, improve ore sorting efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a centrifugal concentrator for mineral separation according to embodiment 1 of the present utility model;
fig. 2 is a schematic structural diagram of a first mineral separation screen cylinder and a second mineral separation screen cylinder provided in embodiment 1 of the present utility model;
fig. 3 is a top view of the inside of the outer case provided in embodiment 1 of the present utility model.
The icon is 1-shell, 2-ore dressing screen cylinder I, 3-ore dressing screen cylinder II, 4-bearing plate, 5-discharge pipe I, 6-discharge pipe II, 7-helical blade, 8-crushing tooth, 9-annular water pipe, 10-shower nozzle, 11-hopper, 12-motor, 13-belt, 14-spindle, 15-stock guide, 16-electric valve I, 17-electric valve II, 18-through hole.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which a product of the application is conventionally put in use, it is merely for convenience of describing the present utility model and simplifying the description, and it is not indicated or implied that the referred device or element must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or in communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Example 1
As shown in fig. 1-3, this embodiment provides a centrifugal concentrator for mineral separation, including shell 1, shell 1 endotheca is equipped with mineral separation screen cylinder one 2, mineral separation screen cylinder one 2 endotheca is equipped with mineral separation screen cylinder two 3, the bottom of mineral separation screen cylinder one 2 is provided with loading board 4, loading board 4 bottom is provided with pivot 14, the pivot 14 bottom is connected with actuating mechanism, the bottom of mineral separation screen cylinder two 3 with loading board 4 fixed connection, electric valve one 16 is installed to the interior bottom wall of mineral separation screen cylinder one 2, electric valve two 17 is installed to the interior bottom wall of mineral separation screen cylinder two 3, loading board 4 offer with electric valve two 17 butt joint's through-hole 18, be provided with row material pipe one 5 and row material pipe two 6 on the shell 1, row material pipe two 6's entry is located under the through-hole 18.
Through actuating mechanism, pivot 14, loading board 4, ore dressing screen section of thick bamboo one 2, ore dressing screen section of thick bamboo two 3 and the setting of shell body 1, can realize many times centrifugation to the ore, and can realize the centrifugal operation of different granule sizes to the ore, can realize good ore dressing effect to the ore. Through the arrangement of the first electric valve 16, the second electric valve 17, the through hole 18, the first discharge pipe 5 and the second discharge pipe 6, ores in the first ore dressing sieve cylinder 2, the second ore dressing sieve cylinder 3 and the outer shell 1 can be respectively fed, so that the ores with different sizes are rapidly sorted and collected, and the ore sorting efficiency is improved.
In the embodiment, a spiral blade 7 is arranged on the inner bottom wall of the second mineral separation screen cylinder 3, a plurality of crushing teeth 8 are arranged on the inner side wall of the first mineral separation screen cylinder 2, and the crushing teeth 8 are spirally arranged. The spiral blade 7 can lift the ore in the second ore dressing sieve cylinder 3 to realize secondary screening and improve screening effect, and can push ore blanking to enable the ore in the second ore dressing sieve cylinder 3 to be discharged from the second electric valve 17 rapidly and discharged through the second discharge pipe 6. In the rotation process of the second ore dressing sieve cylinder 3, the ore with small particle size can be thrown out from the side wall of the second ore dressing sieve cylinder 3, the thrown out ore can collide on the inner wall of the first ore dressing sieve cylinder 2, the broken teeth 8 are utilized to break the part of ore, the ore with smaller particle size is thrown out from the first ore dressing sieve cylinder 2 into the outer shell 1 through the screening of the first ore dressing sieve cylinder 2, and the multi-stage screening of the ore is realized. In addition, spiral crushing teeth 8 in the first ore dressing screen cylinder 2 can also push ore to discharge, so that the discharging speed is increased.
In this embodiment, an annular water pipe 9 is disposed on the inner wall of the outer housing 1, and a plurality of spray heads 10 are disposed on the annular water pipe 9. The annular water pipe 9 and the spray head 10 cooperate to reduce dust in the outer shell 1, and in addition, the first ore dressing screen cylinder 2 and the second ore dressing screen cylinder 3 can be washed, so that cleaning is facilitated. Wherein the annular water pipe 9 is connected with an external water source.
In this embodiment, the diameter of the sieve holes of the first ore dressing sieve cylinder 2 is smaller than the diameter of the sieve holes of the second ore dressing sieve cylinder 3. The ores with different sizes are classified and screened through different sieve pore diameters, and the screening effect is improved.
In this embodiment, a hopper 11 in a funnel shape is arranged at the top of the outer casing 1, and the bottom of the hopper 11 is butted above the second mineral separation screen cylinder 3.
In this embodiment, the driving mechanism includes a belt pulley, a belt 13 and a motor 12, the motor 12 is fixedly mounted on the outer side of the outer casing 1, the output end of the motor 12 and the bottom end of the rotating shaft 14 are both sleeved with the belt pulley, and the belt 13 is wound on the two belt pulleys. The belt pulley is fixedly connected with the output end of the motor 112 and the bottom end of the rotating shaft 14 respectively through bearings, and the top end of the rotating shaft 14 is fixedly connected with the bearing plate 4 through bearings.
In this embodiment, the second discharge pipe 6 is disposed obliquely downward and extends out of the outer casing 1.
In this embodiment, a guide plate 15 inclined to the left is disposed at the inner bottom of the outer casing 1, and the guide plate 15 extends to the inlet of the first discharge pipe 5. The inclined structure can accelerate the ore discharging speed.
The centrifugal ore separator for ore dressing has the working principle that ore materials are poured into a second ore dressing sieve cylinder 3 from a hopper 11, a motor 12 drives a rotating shaft 14 to rotate through a belt 13, the first ore dressing sieve cylinder 2 and the second ore dressing sieve cylinder 3 are synchronously driven to rotate, small-particle-size ore is thrown out of the side wall of the second ore dressing sieve cylinder 3 in the rotating process, meanwhile, the spiral blade 7 lifts the ore at the bottom of the second ore dressing sieve cylinder 3 to realize secondary screening, the thrown ore impacts the inner wall of the first ore dressing sieve cylinder 2, the broken ore is broken by a breaking tooth 8, the broken ore is thrown out of the side wall of the first ore dressing sieve cylinder 2, the ore with smaller particle size enters the outer shell 1, and the ore is subjected to multiple classification screening, so that the screening effect is improved. Ore in the second ore dressing sieve cylinder 3 is discharged through the second electric valve 17, the through hole 18 and the second discharge pipe 6, ore in the first ore dressing sieve cylinder 2 is discharged through the first electric valve 16, the material guiding plate 15 and the first discharge pipe 5, and ore in the outer shell 1 is discharged through the material guiding plate 15 and the first discharge pipe 5, so that quick sorting of ores different in size is realized.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202521090041.4U CN224181057U (en) | 2025-05-29 | 2025-05-29 | Centrifugal concentrator for mineral separation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202521090041.4U CN224181057U (en) | 2025-05-29 | 2025-05-29 | Centrifugal concentrator for mineral separation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN224181057U true CN224181057U (en) | 2026-05-01 |
Family
ID=99580575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202521090041.4U Active CN224181057U (en) | 2025-05-29 | 2025-05-29 | Centrifugal concentrator for mineral separation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN224181057U (en) |
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2025
- 2025-05-29 CN CN202521090041.4U patent/CN224181057U/en active Active
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