CN214234465U - Hydraulic cyclone with adjustable classification precision - Google Patents
Hydraulic cyclone with adjustable classification precision Download PDFInfo
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- CN214234465U CN214234465U CN202023342605.9U CN202023342605U CN214234465U CN 214234465 U CN214234465 U CN 214234465U CN 202023342605 U CN202023342605 U CN 202023342605U CN 214234465 U CN214234465 U CN 214234465U
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Abstract
The utility model discloses a hydrocyclone with adjustable grading precision; the device comprises a pressure regulating water tank, a cylindrical barrel, a conical cyclone body and a discharge tail section positioned at the bottom, wherein the pressure regulating water tank is arranged above the cylindrical barrel, a partition plate is arranged between the pressure regulating water tank and the cylindrical barrel, a nozzle is arranged on the partition plate, a central overflow pipe is arranged in the pressure regulating water tank, and the lower end of the central overflow pipe is inserted into the cylindrical barrel; the water inlet of the cylindrical barrel is connected with the cylindrical barrel along the tangential direction; the conical rotational flow body adopts a sectional structure and is sequentially connected with the lower end surface of the cylindrical barrel through a flange. Adopt the technical scheme of the utility model, water in the water tank is because pressure is greater than the inside pressure of swirler, and water in the nozzle can spray downwards like this, and the coarse granule that upwards floats in to the swirler produces a decurrent pressure to force coarse particle material downstream, because the pressure of the water in the water tank is adjustable, the pressure that the coarse granule received like this also is adjustable, thereby strengthens the hierarchical effect of swirler.
Description
Technical Field
The utility model belongs to the technical field of the coal dressing, especially, relate to a hydrocyclone of adjustable classification precision.
Background
The cyclone is one of indispensable devices in the technical field of coal dressing, and the conventional cyclone is only influenced by the pressure of fed ore pulp and the flow rate of the ore pulp, so that the upward reaction force generated when the ore pulp meets a cone is only related to the upward reaction force, and once the reaction force is too large, the solution overflowing upwards contains a large amount of coarse particle solute, and the grading effect is extremely undesirable.
The utility model provides a hydrocyclone with adjustable grading precision, which can adjust the grading precision, has compact structure and can enhance the grading effect of the hydrocyclone.
SUMMERY OF THE UTILITY MODEL
Problem to prior art existence, the utility model provides a hydrocyclone of adjustable classification precision of the effect of grading of adjustable classification precision, compact structure, reinforcing swirler.
The utility model is realized in such a way that the classification precision of the hydrocyclone can be adjusted; the method is characterized in that: the device comprises a pressure regulating water tank, a cylindrical barrel, a conical cyclone body and a discharge tail section positioned at the bottom, wherein the pressure regulating water tank is arranged above the cylindrical barrel, a partition plate is arranged between the pressure regulating water tank and the cylindrical barrel, a nozzle is arranged on the partition plate, a central overflow pipe is arranged in the pressure regulating water tank, and the lower end of the central overflow pipe is inserted into the cylindrical barrel and positioned above a water inlet of the cylindrical barrel; the water inlet of the cylindrical barrel is connected with the cylindrical barrel along the tangential direction; the conical rotational flow body adopts a sectional structure and is sequentially connected with the lower end surface of the cylindrical barrel through a flange.
In the above technical scheme, preferably, the pressure regulating water tank is further provided with a pressure gauge for monitoring the pressure value in the pressure regulating water tank.
The utility model has the advantages and technological effect: adopt the technical scheme of the utility model, increased a pressure regulating water tank on the upper portion of a cylinder section of thick bamboo, a plurality of nozzles are equipped with to the water tank lower part, the water tank normal water is because pressure is greater than the inside pressure of swirler, water in the nozzle can jet downwards like this, upwards unsteady coarse granule produces a decurrent pressure in to the swirler to force coarse granule material downstream, because the pressure of the water in the water tank is adjustable, the pressure that coarse granule received like this is adjustable also, thereby reinforcing swirler's grading effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the present invention;
fig. 3 is a schematic diagram of the structure of the working state.
In the figure, 1, a pressure regulating water tank; 1-1, a water inlet; 2. a cylindrical barrel; 2-1, a cylindrical barrel water inlet; 3. a conical swirling body; 4. a discharge tail section; 5. a partition plate; 6. a nozzle; 7. a central overflow tube; 8. and a pressure gauge.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 3, a hydrocyclone with adjustable classification accuracy; the device comprises a pressure regulating water tank 1, a cylindrical barrel 2, a conical cyclone body 3 and a discharge tail section 4 positioned at the bottom, wherein the pressure regulating water tank is arranged above the cylindrical barrel, the arrangement position of a water inlet 1-1 of the pressure regulating water tank is set according to actual needs, and the water inlet of the pressure regulating water tank and the water inlet of the cylindrical barrel are vertically staggered in the embodiment, but not limited to the arrangement; a partition plate 5 is arranged between the pressure regulating water tank and the cylindrical barrel, a nozzle 6 is arranged on the partition plate, a central overflow pipe 7 is arranged in the pressure regulating water tank, and the lower end of the central overflow pipe is inserted into the cylindrical barrel and is positioned above a water inlet 2-1 of the cylindrical barrel; the water inlet of the cylindrical barrel is connected with the cylindrical barrel along the tangential direction; the conical rotational flow body adopts a sectional structure and is sequentially connected with the lower end surface of the cylindrical barrel through a flange.
In the above technical scheme, preferably, the pressure regulating water tank 1 is further provided with a pressure gauge 8 for monitoring the pressure value in the pressure regulating water tank.
The conical cyclone body adopts three-stage cyclone cones, and adjacent cyclone cones are connected through flanges.
The working principle is as follows: the ore pulp water is fed from a feeding port of the cylindrical barrel along a tangent line at a certain pressure, high-speed circular motion is formed due to the acting force of the cylindrical barrel, and coarse particles in the ore pulp do downward-rotating irregular spiral line motion along the barrel wall due to the dual actions of centrifugal force and gravity. The fine particle substances in the ore pulp are subjected to smaller gravity and centrifugal force, the conical cylinder is in a gradually closing shape, the ore pulp collides with the wall of the conical cylinder to generate an upward reaction force, the area of the feed inlet is larger than that of the discharge outlet at the lower part, so that fine particle solution flows out from the central overflow pipe, the heavy particle coarse substances are not enough to float upwards due to the upward force, and are discharged from the discharge outlet at the discharge tail section at the lower end, and the ore pulp classification working principle is realized.
Adopt the technical scheme of the utility model, increased a pressure regulating water tank on the upper portion of a cylinder section of thick bamboo, a plurality of nozzles are equipped with to the water tank lower part, the water tank normal water is because pressure is greater than the inside pressure of swirler, water in the nozzle can jet downwards like this, upwards unsteady coarse granule produces a decurrent pressure in to the swirler to force coarse granule material downstream, because the pressure of the water in the water tank is adjustable, the pressure that coarse granule received like this is adjustable also, thereby reinforcing swirler's grading effect.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (3)
1. A hydrocyclone with adjustable classification precision is characterized in that: the device comprises a pressure regulating water tank, a cylindrical barrel, a conical cyclone body and a discharge tail section positioned at the bottom, wherein the pressure regulating water tank is arranged above the cylindrical barrel, a partition plate is arranged between the pressure regulating water tank and the cylindrical barrel, a nozzle is arranged on the partition plate, a central overflow pipe is arranged in the pressure regulating water tank, and the lower end of the central overflow pipe is inserted into the cylindrical barrel and positioned above a water inlet of the cylindrical barrel; the water inlet of the cylindrical barrel is connected with the cylindrical barrel along the tangential direction; the conical rotational flow body adopts a sectional structure and is sequentially connected with the lower end surface of the cylindrical barrel through a flange.
2. The hydroclone of adjustable classification accuracy of claim 1 wherein: and a pressure gauge for monitoring the pressure value in the pressure regulating water tank is also arranged on the pressure regulating water tank.
3. The hydroclone of adjustable classification accuracy of claim 1 wherein: the conical cyclone body adopts three-stage cyclone cones, and adjacent cyclone cones are connected through flanges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023342605.9U CN214234465U (en) | 2020-12-31 | 2020-12-31 | Hydraulic cyclone with adjustable classification precision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023342605.9U CN214234465U (en) | 2020-12-31 | 2020-12-31 | Hydraulic cyclone with adjustable classification precision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214234465U true CN214234465U (en) | 2021-09-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023342605.9U Active CN214234465U (en) | 2020-12-31 | 2020-12-31 | Hydraulic cyclone with adjustable classification precision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214234465U (en) |
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2020
- 2020-12-31 CN CN202023342605.9U patent/CN214234465U/en active Active
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