CN216705099U - Fine sand recycling device in ore sand powder removing process - Google Patents
Fine sand recycling device in ore sand powder removing process Download PDFInfo
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- CN216705099U CN216705099U CN202123405315.9U CN202123405315U CN216705099U CN 216705099 U CN216705099 U CN 216705099U CN 202123405315 U CN202123405315 U CN 202123405315U CN 216705099 U CN216705099 U CN 216705099U
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Abstract
The utility model discloses a fine sand recycling device in the ore sand powder removing process, which comprises a suspension device used for suspension arrangement and a hopper-shaped box body with a box top opening and a box bottom opening, wherein the suspension device is provided with a suspension plate and a suspension arm, the suspension arm is suspended and connected on the suspension plate above the box top opening, the lower section of the suspension plate extends into the upper section space of the hopper-shaped box body through the box top opening and separates two sides of the upper section space of the hopper-shaped box body into a structure with one side being a particle-passing blanking area and the other side being a dust discharging area, a sand material inlet is arranged on the box wall of the hopper-shaped box body on the particle-passing blanking area side, and a dust outlet is arranged on the box wall of the dust discharging area side. Compared with the prior art, the utility model can reduce the fine sand loss rate, improve the fine sand obtaining efficiency and reduce the waste in the ore sand powder removing process.
Description
Technical Field
The utility model relates to a tailing sand recycling device, in particular to a fine sand recycling device in a mineral sand powder removing process.
Background
The tailings are waste ores discharged from a mine plant after the ores are subjected to useful component selection. The stacking of the tailings not only occupies a large amount of land area, but also causes serious pollution to the surrounding environment and water resources, the recycling of the tailings can solve the problem of environmental pollution, resources can be saved, the tailings can be recycled, the development of environmental protection and the deep value of mineral resources is significant, and the tailing recycling technology is an important technology, and relates to the technical and equipment requirements and requirements of multiple links such as tailing taking, metering, screening, crushing, processing and collecting.
Currently, regarding the use of the tailings recycled finished product, the tailings sand finished products of fine fraction, medium fraction and coarse fraction can meet various requirements of different application scenarios, such as sand for producing special mortar, sand for producing common mortar, sand for building and the like, which are directly applicable tailings recycled finished products, wherein the tailings sand finished product of fine fraction has the largest application requirement, and the tailings sand of fine fraction in the prior art is obtained through the following links: firstly, tailing taking is carried out on a tailing throwing and conveying belt conveyor, and the tailing throwing and conveying belt conveyor is a conveying device for conveying tailings to a stacking place in an ore enterprise; and then screening the obtained tailing materials to screen out fine-grained tailing sand, wherein the fine-grained tailing sand inevitably comprises dust, so that the fine-grained tailing sand is lifted by the powder concentrator and is sucked away by the suction force of the fan, and thus, the fine-grained tailing sand falling out of the powder concentrator is a fine-grained tailing sand finished product which can be directly collected into a warehouse for selling, but in the dust sucked away by the suction force of the fan, the fine-grained tailing sand is too fine, so that part of the fine sand is inevitably sucked away together, and the loss of the fine sand is caused, and the low efficiency and the waste are caused. At present, there is not a fine sand recycling device which can reduce the fine sand loss rate, improve the fine sand obtaining efficiency and reduce the waste in the ore sand powder removing process.
SUMMERY OF THE UTILITY MODEL
In view of the above, the technical problems to be solved by the present invention are: the fine sand recycling device can reduce the fine sand loss rate, improve the fine sand obtaining efficiency and reduce the waste in the ore sand powder removing process.
In order to achieve the purpose, the utility model is realized by adopting the following technical scheme:
the fine sand recycling device comprises a suspension device used for suspension, and further comprises a bucket-shaped box body with a box top opening and a box bottom opening, wherein the suspension device is provided with a suspension plate and a suspension arm, the suspension arm is connected to the suspension plate in a hanging mode above the box top opening, the lower section of the suspension plate extends into the upper section space of the bucket-shaped box body through the box top opening and separates two sides of the upper section space of the bucket-shaped box body into a structure with one side serving as a grain passing blanking area and the other side serving as a dust discharge area, a sand material inlet is formed in the box wall of the grain passing blanking area side of the bucket-shaped box body, and a dust guide outlet is formed in the box wall of the dust discharge area side of the bucket-shaped box body.
Preferably, the suspension arm is an elevator capable of regulating and controlling the suspension plate to lift.
Preferably, the upper section of the hopper-shaped box body is square or rectangular, and the lower section of the hopper-shaped box body is an isosceles trapezoid gradually narrowing from top to bottom.
Preferably, a sand material inlet pipe is connected to the outside of the sand material inlet, and a dust outlet pipe is connected to the outside of the dust outlet.
According to the technical scheme, the beneficial effects of the utility model are as follows:
compared with the prior art, the utility model is connected with the dust suction outlet of the powder concentrator through the sand material inlet, leads the dust suction outlet into the output air of the fan, leads the air back to the return air inlet of the fan through the dust guide outlet, thereby forming closed-loop airflow, under the driving of the closed-loop airflow, part of fine sand is wrapped and sucked out of the powder concentrator along with the dust, enters the hopper-shaped box body through the sand material inlet, because of the blocking of the suspension plate, the wind speed at the dust discharge area side in the hopper-shaped box body is lower than the wind speed at the particle passing blanking area side, so that the kinetic energy provided by the wind power at the dust discharge area side can only drive the dust with lighter weight to be guided out from the dust guide outlet, and the wrapped fine sand can directly drop at the particle passing blanking area side under the self gravity effect and fall out through the box bottom opening of the hopper-shaped box body, thereby realizing the fine sand recycling in the ore sand powder removing process, obviously reducing the fine sand loss rate and improving the fine sand obtaining efficiency, waste is reduced.
Drawings
FIG. 1 is an exploded view of the present invention.
FIG. 2 is a schematic view of the structure of the present invention.
1. A top opening of the box; 2. A bottom opening of the box;
3. a hopper-shaped box body; 4. A suspension plate;
5. a suspension arm; 6. A particle-passing blanking area;
7. a dust discharge area; 8. A sand material introduction pipe;
9. and a dust guiding pipeline.
Detailed Description
For those skilled in the art to further understand the features and technical content of the present invention, refer to the following detailed description and the accompanying drawings.
Referring to fig. 1 to 2, the present invention provides a fine sand recycling device in a mineral sand powder removing process, wherein the fine sand recycling device comprises a suspension device for suspension, and a hopper-shaped box body 3 having a box top opening 1 and a box bottom opening 2, the suspension device comprises a suspension plate 4 and a suspension arm 5, the suspension arm is suspended above the box top opening and connected to the suspension plate, the lower section of the suspension plate extends into the upper section space of the hopper-shaped box body through the box top opening and separates two sides of the upper section space of the hopper-shaped box body into a structure with a particle-passing blanking area 6 on one side and a dust discharging area 7 on the other side, the box wall of the hopper-shaped box body on the particle-passing blanking area side is provided with a sand material inlet, and the box wall on the dust discharging area side is provided with a dust outlet.
In practical application, the utility model is connected with the dust suction outlet of the powder concentrator through the sand material inlet, leads the dust suction outlet into the output air of the fan, leads the air back to the return air inlet of the fan through the dust guide outlet, thereby forming closed-loop airflow, under the driving of the closed-loop airflow, part of fine sand is wrapped and sucked out from the powder concentrator along with the dust, enters the hopper-shaped box body through the sand material inlet, due to the blocking of the suspension plate, the wind speed at the dust discharge area side in the hopper-shaped box body is lower than the wind speed at the particle passing blanking area side, so that the kinetic energy provided by the wind power at the dust discharge area side can only drive the dust with lighter weight to be guided out from the dust guide outlet, and the wrapped fine sand can directly fall at the particle passing blanking area side under the self gravity action and fall out through the box bottom opening of the hopper-shaped box body, thereby realizing the fine sand recycling in the ore sand powder removing process, obviously reducing the fine sand loss rate and improving the fine sand obtaining efficiency, waste is reduced.
Example 1: further, in the utility model, the suspension arm is an elevator capable of regulating and controlling the suspension plate to lift. In this embodiment, the suspension plate is controlled by the elevator to be lifted, so that the wind speeds at two sides of the particle-passing blanking area and the dust discharging and guiding area can be integrally regulated and controlled, and the suspension plate is suitable for dust discharging and fine sand recovery with different particle volumes.
Example 2: further, in the utility model, the upper section of the hopper-shaped box body is square or rectangular, and the lower section of the hopper-shaped box body is an isosceles trapezoid gradually narrowing from top to bottom. In this embodiment, the applicant can regulate and control the wind speed to 30 meters per second and correspondingly to the wind speed at the particle passing and blanking area side by regulating and controlling the lifting of the suspension plate in the actual production process, and the wind speed at the dust discharging and guiding area side is 10 meters per second at this time, so that the optimal setting that the dust is discharged and the fine sand with the particle size below 3 millimeters is recovered can reach the optimal efficiency is set, and certainly, the wind speed can be regulated and controlled to other wind speed levels to be suitable for recovering the fine sand with different particle sizes, and the limitation is not added here.
Example 3: further, in the present invention, a sand material introducing pipe 8 is connected to the outside of the sand material introducing port, and a dust discharging pipe 9 is connected to the outside of the dust discharging port. In the embodiment, the sand material introducing pipeline is convenient to be matched with the powder concentrator and the fan for loading and unloading; the arrangement of the dust guiding pipeline is convenient for matching with a fan and a dust collecting device to be assembled and disassembled, and the dust guiding pipeline is convenient for assembling, maintaining and maintaining with matched equipment.
However, the above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention, so that the equivalent structural changes made by using the contents of the present specification and the attached drawings are included in the scope of the present invention.
Claims (4)
1. The fine sand recycling device in the ore sand powder removing process is characterized by comprising a suspension device and a bucket-shaped box body (3), wherein the suspension device is used for suspending the suspension device, the bucket-shaped box body comprises a box top opening (1) and a box bottom opening (2), the suspension device is provided with a suspension plate (4) and a suspension arm (5), the suspension arm is connected to the suspension plate in a hanging mode above the box top opening, the lower section of the suspension plate extends into the upper section space of the bucket-shaped box body through the box top opening and separates two sides of the upper section space of the bucket-shaped box body into a structure, one side of the structure is a particle passing blanking area (6), the other side of the structure is a dust discharging area (7), and the bucket-shaped box body is provided with a sand material inlet on the box wall of the particle passing blanking area side and a dust outlet on the box wall of the dust discharging area side.
2. The apparatus for reclaiming fine sand from a process of removing dust from ore sand according to claim 1, wherein said suspension arm is an elevator capable of controlling the elevation of said suspension plate.
3. The fine sand recycling device in the ore sand dusting process as recited in claim 1 or 2, wherein the upper section of the hopper-shaped box body is square or rectangular, and the lower section is an isosceles trapezoid gradually narrowing from top to bottom.
4. The fine sand recycling device in the ore sand dusting process according to claim 3, characterized in that a sand material inlet pipe (8) is connected to the sand material inlet, and a dust outlet pipe (9) is connected to the dust outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123405315.9U CN216705099U (en) | 2021-12-31 | 2021-12-31 | Fine sand recycling device in ore sand powder removing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123405315.9U CN216705099U (en) | 2021-12-31 | 2021-12-31 | Fine sand recycling device in ore sand powder removing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216705099U true CN216705099U (en) | 2022-06-10 |
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ID=81888972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123405315.9U Active CN216705099U (en) | 2021-12-31 | 2021-12-31 | Fine sand recycling device in ore sand powder removing process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216705099U (en) |
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2021
- 2021-12-31 CN CN202123405315.9U patent/CN216705099U/en active Active
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