CN220238910U - Hydrocyclone with flushing water - Google Patents
Hydrocyclone with flushing water Download PDFInfo
- Publication number
- CN220238910U CN220238910U CN202320597837.3U CN202320597837U CN220238910U CN 220238910 U CN220238910 U CN 220238910U CN 202320597837 U CN202320597837 U CN 202320597837U CN 220238910 U CN220238910 U CN 220238910U
- Authority
- CN
- China
- Prior art keywords
- flushing
- water
- cone
- hydrocyclone
- water inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 238000011010 flushing procedure Methods 0.000 title claims abstract description 72
- 239000010419 fine particle Substances 0.000 abstract description 11
- 239000011362 coarse particle Substances 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Cyclones (AREA)
Abstract
The utility model proposes a hydrocyclone with flushing water comprising: the overflow pipe, the feeding body, the large cone, the flushing water cone and the bottom flow port are coaxially connected from top to bottom; the flushing water cone is provided with a flushing port, a water jacket, a flushing shell, a flushing lining, a water inlet pipe and a water inlet pipe control valve. According to the utility model, the flushing water is utilized to replace fine particles in coarse particles wrapped in the underflow material flow of the cyclone, so that fine particles mixed in the underflow are reduced, and the efficiency of the cyclone is effectively improved.
Description
Technical Field
The utility model relates to the technical field of hydrocyclones, in particular to a hydrocyclone with flushing water.
Background
The hydrocyclone is a separation and classification device with very wide application, and can complete the unit operations of classification and separation of solid particle materials, clarification of liquid, concentration of slurry, washing of solid particles, sand removal and degassing of sewage, and the like. Because the hydrocyclone has the advantages of simple structure, no moving parts, compact equipment, large treatment capacity, small occupied area, large operation elasticity and the like, the hydrocyclone has been widely applied to a plurality of industrial departments such as mineral processing, oil fields, coal, chemical industry, light industry, medicine, environmental protection, food, metallurgy, machinery, building materials and the like so far. And after the material enters the flow field of the hydrocyclone, high-speed centrifugal spiral movement is carried out, coarse and heavy particles are discharged from the bottom flow port, and fine particles are discharged from the overflow port under the influence of centrifugal force, buoyancy, flow field drag force and the like, so that the separation of the coarse and fine particles is completed.
However, both theory and practice find that a part of fine particles which cannot be avoided by the prior cyclone are wrapped by the flow field and the coarse particles and discharged from the bottom flow port, so that the separation efficiency of the cyclone is affected.
According to the prior patent retrieval, a water jacket type rotational flow centrifugal separation device (patent number: CN 110624684A) applied by Sichuan academy of engineering; a hydrocyclone with diversion trenches and flushing water applied by the middle smelting engineering Co., ltd (patent number: CN 113814076A). Compared with the conventional hydrocyclone, the hydrocyclone has a complex structure, is difficult to process and mass produce, and is easy to block and lose efficacy in the internal holes.
Disclosure of Invention
In order to overcome the defects that the underflow of the existing hydrocyclone is mixed with fine particles, the classification efficiency is not high enough and the simple mass production cannot be realized, the utility model provides the hydrocyclone with flushing water.
The utility model provides a hydrocyclone with flushing water, which is characterized in that: comprises an overflow pipe (1), a feeding body (2), a large cone (3), a flushing water cone (4) and a bottom flow port (10).
The overflow pipe (1), the feeding body (2), the large cone (3), the flushing water cone (4) and the bottom flow port (10) are coaxially connected from top to bottom.
The flushing water cone is provided with a flushing port, a water jacket, a flushing shell, a flushing lining, a water inlet pipe and a water inlet pipe control valve.
The flushing water cone (4) is arranged between the large cone (3) and the bottom flow port (10).
The flushing cone (4) is provided with a plurality of flushing ports (5) along the horizontal tangential direction, the tangential direction is the same as the feeding direction of the feeding body (2), and the openings of the flushing ports (5) are arranged on the flushing shell (7) and the flushing lining (8) and are communicated with the water jacket (6) and the water inlet pipe (9).
The flushing water cone water inlet pipe (9) is connected with a water inlet control valve (11) for controlling water inlet.
The flushing water cone (4) has 1 or more water inlet pipes (9).
The utility model has the beneficial effects that:
the flushing water cone section is arranged between the original large cone and the underflow opening, has a simple structure, is easy to produce and process, effectively reduces fine particles in the underflow, has fewer flushing holes, is not easy to block, and is easy to repair and maintain.
Drawings
FIG. 1 is a block diagram of a hydrocyclone with flush water in accordance with an example of the present utility model;
FIG. 2 is a block diagram of a rinse water cone provided by one example of the present utility model;
in fig. 1, an overflow pipe 1, a feed body 2, a large cone 3, a flushing water cone 4, a flushing port 5, a water jacket 6, a flushing shell 7, a flushing liner 8, a water inlet pipe 9, a bottom flow port 10 and a water inlet control valve 11;
in fig. 2, a flushing port 5, a water jacket 6, a flushing housing 7, a flushing liner 8, and a water inlet pipe 9.
Detailed Description
The specific embodiments are described in further detail with reference to the accompanying drawings:
as shown in fig. 1 and 2, the hydrocyclone with flushing water comprises an overflow pipe (1), a feed body (2), a large cone (3), a flushing water cone (4) and a bottom flow port (10); the overflow pipe (1), the feeding body (2), the large cone (3), the flushing water cone (4) and the underflow opening (10) are coaxially connected from top to bottom; the flushing water cone (4) is provided with a flushing port (5), a water jacket (6), a flushing shell (7), a flushing lining (8), a water inlet pipe and a water inlet pipe control valve; the flushing water cone (4) is arranged between the large cone (3) and the bottom flow port (10); the flushing cone (4) is provided with a plurality of flushing ports (5) along the horizontal tangential direction, the tangential direction is the same as the feeding direction of the feeding body (2), and the openings of the flushing ports (5) are arranged on the flushing shell (7) and the flushing lining (8) and are communicated with the water jacket (6) and the water inlet pipe (9); the flushing water cone water inlet pipe (9) is connected with a water inlet control valve (11) for controlling water inlet.
The use of the utility model is described below with reference to the accompanying drawings:
after a material flow enters the feeding body (2) at a certain pressure, the material flow forms a spiral movement vortex under the guidance of the inner wall of the feeding body (2), coarse particles move downwards to the flushing water cone (4) along the large cone (3) under the influence of centrifugal force, gravity and the like, then are discharged from the underflow opening (10), fine particles are upwards discharged from the overflow pipe (1) along the central flow field, water with a certain pressure and a certain flow rate is supplied to the cyclone from the outside through the water inlet control valve (11) and the water inlet pipe (9), the water flow enters the flushing opening (5) through the water jacket (6), and as the flushing opening (5) is arranged along a horizontal plane tangent line, a water loop forms a tar surface water loop on the inner surface of the flushing water cone (4), the water loop is combined with coarse particle underflow, the fine particles with small separation heart force in the middle of the underflow are flushed out to enter the central flow field, the fine particles are discharged from the overflow pipe (1), the content of the fine particles in the underflow is reduced, and finally the underflow classification efficiency of the cyclone is improved.
Claims (5)
1. A hydrocyclone with flush water, characterized in that: comprises an overflow pipe (1), a feeding body (2), a large cone (3), a flushing water cone (4) and a bottom flow port (10); the overflow pipe (1), the feeding body (2), the large cone (3), the flushing water cone (4) and the bottom flow port (10) are coaxially connected from top to bottom; the flushing water cone is provided with a flushing port (5), a water jacket (6), a flushing shell (7), a flushing lining (8), a water inlet pipe (9) and a water inlet control valve (11).
2. A hydrocyclone with flushing water according to claim 1, wherein: the flushing water cone (4) is arranged between the large cone (3) and the bottom flow port (10).
3. A hydrocyclone with flushing water according to claim 1, wherein: the flushing water cone (4) is provided with a plurality of flushing ports (5) along the horizontal tangential direction, the tangential direction is the same as the feeding direction of the feeding body (2), and the openings of the flushing ports (5) are arranged on the flushing shell (7) and the flushing lining (8) and are communicated with the water jacket (6) and the water inlet pipe (9).
4. A hydrocyclone with flushing water according to claim 1, wherein: the water inlet pipe (9) of the flushing water cone (4) is connected with a water inlet control valve (11) for controlling water inlet.
5. A hydrocyclone with flushing water according to claim 1, wherein: the flushing water cone (4) has 1 or more water inlet pipes (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320597837.3U CN220238910U (en) | 2023-03-24 | 2023-03-24 | Hydrocyclone with flushing water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320597837.3U CN220238910U (en) | 2023-03-24 | 2023-03-24 | Hydrocyclone with flushing water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220238910U true CN220238910U (en) | 2023-12-26 |
Family
ID=89232374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320597837.3U Active CN220238910U (en) | 2023-03-24 | 2023-03-24 | Hydrocyclone with flushing water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220238910U (en) |
-
2023
- 2023-03-24 CN CN202320597837.3U patent/CN220238910U/en active Active
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