CN108722692A - The three products heavy medium cyclone of two sections of separating densities is adjusted using secondary media pipe - Google Patents
The three products heavy medium cyclone of two sections of separating densities is adjusted using secondary media pipe Download PDFInfo
- Publication number
- CN108722692A CN108722692A CN201810784608.6A CN201810784608A CN108722692A CN 108722692 A CN108722692 A CN 108722692A CN 201810784608 A CN201810784608 A CN 201810784608A CN 108722692 A CN108722692 A CN 108722692A
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- Prior art keywords
- cyclone
- sections
- section
- secondary media
- media pipe
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- 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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- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000000725 suspension Substances 0.000 claims description 8
- 230000007812 deficiency Effects 0.000 abstract description 2
- 239000003245 coal Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/24—Multiple arrangement thereof
- B04C5/26—Multiple arrangement thereof for series flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/02—Construction of inlets by which the vortex flow is generated, e.g. tangential admission, the fluid flow being forced to follow a downward path by spirally wound bulkheads, or with slightly downwardly-directed tangential admission
- B04C5/04—Tangential inlets
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Cyclones (AREA)
Abstract
Present invention aim to address above-mentioned the deficiencies in the prior art,A kind of three products heavy medium cyclone being adjusted two sections of separating densities using secondary media pipe is provided,It includes one section of cyclone and two sections of cyclones,One section of cyclone and two sections of cyclones are connected through connecting tube,It is characterized in that the cylinder of one section of cyclone or two sections of cyclones is equipped with secondary media pipe,The secondary media pipe is connected along tangential direction or hand of helix with one section of cyclone or two sections of cyclones,The height of the secondary media pipe one section of cyclone cylinder body bottom of distance being located on one section of cyclone is not more than the length of one section of cyclone cylinder,Height at the top of described two sections of cyclone cylinders of secondary media pipe distance being located on two sections of cyclones is not more than the length of two sections of cyclone cylinders,0.01 ~ 0.5 times of a diameter of one section of cyclone barrel diameter of the secondary media pipe,With simple in structure,Adjustable range is big,Application power is wide,High financial profit,The advantages that value of the product is big.
Description
Technical field
The present invention relates to solid screening installation technical field, specifically it is a kind of it is simple in structure, adjustable range is big, application
Ability is wide, high financial profit, value of the product is big, adjusts the efficient tertiary industry that two sections of separating densities are adjusted using secondary media pipe
Product heavy medium cyclone.
Background technology
It is well known that the Soviet Union in 1966 successfully develops platform three products heavy medium cyclone of informing against, and up to the present, three products
Coal Cleaning by Dense Medium Cyclone Processes and apparatus with its sharpness of separation the advantages that high, simple in structure, easy to implement automation control, at
The preferred technique and equipment of coal preparation plant and old factory's technological transformation are created for current China.Three products heavy medium cyclone is according to pan feeding
The difference of mode can be divided into pressurized feeding three products heavy medium cyclone and pressureless fed three-product dense-medium cyclone.Three
Product heavy-medium cyclone utilizes a set of dispersion system, realizes a kind of three sections of density sections separation of material, sub-elect cleaned coal,
Three kinds of products of middle coal and spoil.
The three products heavy medium cyclone used in above-mentioned coal production is in a cylindrical section type or cylinder cone eddy flow
Two products are sub-elected in device and provide high density heavy-media suspension for two cylindrical section pyramid type cyclones, in actual production, by
Density of medium suspension used in one section of cyclone is determined by one section of separating density, leads to two sections of cyclone density of suspending liquid masters
It to be determined by one section of separating density, and be difficult to meet the requirement of two sections of practical separation indexs, therefore, how effectively adjust two sections points
Select density, and ensure when two sections of separating densities are difficult to meet index request, can two sections of separating densities of timely and effective adjustment be to grind
Hair personnel's urgent need to solve the problem.
Invention content
Present invention aim to address above-mentioned the deficiencies in the prior art, provide it is a kind of it is simple in structure, adjustable range is big, application
Ability is wide, high financial profit, value of the product is big, adjusts the efficient tertiary industry that two sections of separating densities are adjusted using secondary media pipe
Product heavy medium cyclone.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of three products heavy medium cyclone adjusting two sections of separating densities using secondary media pipe, including one section of cyclone and two
Section cyclone, one section of cyclone and two sections of cyclones are connected through connecting tube, it is characterised in that one section of cyclone or two
The cylinder of section cyclone is equipped with secondary media pipe, and the secondary media pipe is along tangential direction or hand of helix and one
Section cyclone or two sections of cyclones are connected, described one section of cyclone cylinder of secondary media pipe distance being located on one section of cyclone
The height of body bottom is not more than the length of one section of cyclone cylinder, the secondary media pipe distance being located on two sections of cyclones
Height at the top of two sections of cyclone cylinders is not more than the length of two sections of cyclone cylinders, and a diameter of the one of the secondary media pipe
0.01 ~ 0.5 times of section cyclone barrel diameter.
Secondary media pipe on one section of cyclone or two sections of cyclones of the present invention is at least provided with two, each two
All either two sections of cyclones are connected secondary medium tube in tangential direction or hand of helix with one section of cyclone.
Between secondary media Guan Yuyi sections of cyclone cylinders or two sections of cyclone cylinders of the present invention in 0 ° ~
360 °, secondary media pipe is made to be installed along 0 ° ~ 360 ° any angles of one section of cyclone cylinder or two sections of cyclone cylinders,
And then it is identical as suspension direction of rotation inside cyclone so that the medium in secondary media pipe is fed direction.
The orifice configuration of secondary media pipe of the present invention is set as circular port, rectangular button or polygon mouth.
The present invention due to one section of cyclone or two sections of cyclones cylinder be equipped with secondary media pipe, described two
Secondary medium tube is connected along tangential direction or hand of helix with one section of cyclone or two sections of cyclones, and described is located at one
The height of secondary media pipe one section of cyclone cylinder body bottom of distance on section cyclone is not more than the length of one section of cyclone cylinder,
Height at the top of described two sections of cyclone cylinders of secondary media pipe distance being located on two sections of cyclones is not more than two sections of eddy flows
The length of device cylinder, 0.01 ~ 0.5 times of a diameter of one section of cyclone barrel diameter of the secondary media pipe, described one
Secondary media pipe on section cyclone or two sections of cyclones is at least provided with two, mono- section of cyclone of each secondary media Guan Douyu
Either two sections of cyclones are connected in tangential direction or hand of helix, described Guan Yuyi sections of cyclone cylinders of secondary media
Either make secondary media pipe along one section of cyclone cylinder or two sections of cyclones in 0 ° ~ 360 ° between two sections of cyclone cylinders
0 ° ~ 360 ° any angles of cylinder are installed, and then so that the medium in secondary media pipe is fed direction and suspended with inside cyclone
Liquid direction of rotation is identical, and the orifice configuration of the secondary media pipe is set as circular port, rectangular button or polygon mouth, has structure
Simply, adjustable range is big, application power is wide, high financial profit, value of the product are big, adjusts the advantages that efficient.
Description of the drawings
Fig. 1 is a kind of pressureless fed three-product dense-medium cyclone overall structure diagram of the present invention.
Fig. 2 is a kind of pressurized feeding three products heavy medium cyclone overall structure diagram of the present invention.
Fig. 3 is setting angle schematic diagram of the secondary media pipe on cyclone.
Fig. 4 is schematic view of the mounting position of the secondary media pipe on cyclone.
Specific implementation mode
The following further describes the present invention with reference to the drawings：
As shown in the picture, a kind of three products heavy medium cyclone adjusting two sections of separating densities using secondary media pipe, including one
Section cyclone 1 and two sections of cyclones 2, one section of cyclone 1 are connected with two sections of cyclones 2 through connecting tube, above-mentioned each component part
Structure and interconnected relationship between them it is same as the prior art, this is not repeated, it is characterised in that one section of rotation
The cylinder for flowing device 1 or two sections of cyclones 2 is equipped with secondary media pipe 3, and the secondary media pipe 3 is along tangential direction or spiral shell
Spin line direction is connected with one section of cyclone 1 or two sections of cyclones 2, the secondary media pipe 3 being located on one section of cyclone 1
The height of one section of 1 cylinder body bottom of cyclone of distance is not more than the length of one section of 1 cylinder of cyclone, and described is located at two sections of cyclones
The height at the top of 3 distance of secondary media pipe, two sections of 2 cylinders of cyclone on 2 is not more than the length of two sections of 2 cylinders of cyclone, described
0.01 ~ 0.5 times of 1 barrel diameter of a diameter of one section of cyclone of secondary media pipe 3, described one section of cyclone 1 or two
Secondary media pipe 3 on section cyclone 2 is at least provided with two, each secondary media pipe 3 and one section of cyclone 1 or two sections of rotations
It is in the tangential direction secondary media pipe 3 that either hand of helix is connected described and one section of 1 cylinder of cyclone or two to flow device 2
It is in 0 ° ~ 360 ° between section 2 cylinder of cyclone, makes secondary media pipe 3 along one section of 1 body of cyclone cylinder or two sections of cyclones 2
0 ° ~ 360 ° any angles of body are installed, and then the medium in secondary media pipe 3 is made to feed direction and suspension inside cyclone
Direction of rotation is identical, and the orifice configuration of the secondary media pipe 3 is set as circular port, rectangular button or polygon mouth, and described two
Optimization angle is in 0 ° ~ 180 ° in cylinder between secondary medium tube 3 and one section of 1 cylinder of cyclone or two sections of 2 cylinders of cyclone
Swing circle is big, and then fully merges, and is rapidly achieved required separating density.
As shown in Figure 1 and Figure 2, secondary media pipe 3 can be installed on pressure, free-flow three-product heavy medium cyclone as needed
One section of 1 cylinder of cyclone；The installation number of secondary media pipe 3 may be selected 1,2,3,4 or more as needed；Secondary media
Pipe 3 can be installed on as needed pressure, free-flow three-product heavy medium cyclone two sections of 2 cylinders of cyclone, secondary media pipe 3
Number is installed, 2,3,4 or more may be selected as needed；As shown in figure 3, can be at one section of cyclone or two sections of cylinder positions
On, one or more secondary media pipe 3 is installed along 0 ~ 360 ° of any angle of cylinder, as shown in figure 4, being located at one section of cyclone
Secondary media pipe 3 distance, one section of cylinder body bottom height on cylinder is H1（H1≤mono- section barrel lenght）, it is located at two sections of cyclones
Secondary media pipe 3 distance, two sections of cylinder overhead heights on cylinder are H2（H2≤bis- section barrel lenght）.
When cyclone is run, when two sections of cyclone separating densities are too low, high density can be fed by secondary media pipe 3
Suspension, to improve two sections of cyclones 2 separating density, when cyclone is run, when two sections of 2 separating density mistakes of cyclone
Gao Shi can feed the suspension or recirculated water of low-density by secondary media pipe 3, to reduce the sorting of two sections of cyclones 2
Density realizes that the online adjustable of two sections of separating densities of cyclone, the present invention are revolved due to one section of cyclone 1 or two sections in turn
The cylinder for flowing device 2 is equipped with secondary media pipe 3, and the secondary media pipe 3 is along tangential direction or hand of helix and one
Section cyclone 1 or two sections of cyclones 2 are connected, described secondary media pipe 3 distance, the one section of eddy flow being located on one section of cyclone 1
The height of 1 cylinder body bottom of device is not more than the length of one section of 1 cylinder of cyclone, secondary Jie being located on two sections of cyclones 2
Height at the top of 3 distance of matter pipe, two sections of 2 cylinders of cyclone is not more than the length of two sections of 2 cylinders of cyclone, the secondary media
0.01 ~ 0.5 times of 1 barrel diameter of a diameter of one section of cyclone of pipe 3, on described one section of cyclone 1 or two sections of cyclones 2
Secondary media pipe 3 at least provided with two, each secondary media pipe 3 and one section of cyclone 1 or two sections of cyclones 2 are in tangent line
The direction secondary media pipe 3 that either hand of helix is connected described and one section of 1 cylinder of cyclone or two sections of cyclones 2
It is in 0 ° ~ 360 ° between body, secondary media pipe 3 is made to appoint along one section of 1 body of cyclone cylinder or two sections of 0 ° ~ 360 ° of 2 cylinders of cyclone
Meaning angle is installed, and then the medium in secondary media pipe 3 is made to feed direction and suspension direction of rotation phase inside cyclone
Together, the orifice configuration of the secondary media pipe 3 is set as circular port, rectangular button or polygon mouth, has simple in structure, adjusting model
Enclose the advantages that big, application power is wide, high financial profit, value of the product are big, adjusting is efficient.
Embodiment 1：A kind of three products heavy medium cyclone adjusting two sections of separating densities using secondary media pipe, including one
Section cyclone and two sections of cyclones, one section of cyclone and two sections of cyclones are connected through connecting tube, it is characterised in that described one
The cylinder of section cyclone or two sections of cyclones is equipped with secondary media pipe, and the secondary media pipe is along tangential direction or spiral shell
Spin line direction is connected with one section of cyclone or two sections of cyclones, the secondary media pipe distance being located on one section of cyclone
The height of one section of cyclone cylinder body bottom is not more than the length of one section of cyclone cylinder, two be located on two sections of cyclones
Height at the top of two sections of cyclone cylinders of secondary medium tube distance is not more than the length of two sections of cyclone cylinders, the secondary media
0.01 times of a diameter of one section of cyclone barrel diameter of pipe, it is 5min to reach required density hours, can be rapidly achieved required
Two sections of separating densities.
Embodiment 2：A diameter of one section of cyclone barrel diameter of the present embodiment secondary media pipe as different from Example 1
0.1 times, other structures parameter is same as Example 1, reach required density hours be 4min, required two sections can be rapidly achieved
Separating density.
Embodiment 3：A diameter of one section of cyclone barrel diameter of the present embodiment secondary media pipe as different from Example 1
0.2 times, other structures parameter is same as Example 1, reach required density hours be 3.5min, required two can be rapidly achieved
Section separating density.
Embodiment 4：A diameter of one section of cyclone barrel diameter of the present embodiment secondary media pipe as different from Example 1
0.3 times, other structures parameter is same as Example 1, reach required density hours be 3.8min, required two can be rapidly achieved
Section separating density.
Embodiment 5：A diameter of one section of cyclone barrel diameter of the present embodiment secondary media pipe as different from Example 1
0.4 times, other structures parameter is same as Example 1, reach required density hours be 4.2min, required two can be rapidly achieved
Section separating density.
Embodiment 6：A diameter of one section of cyclone barrel diameter of the present embodiment secondary media pipe as different from Example 1
0.5 times, other structures parameter is same as Example 1, reach required density hours be 4.6min, required two can be rapidly achieved
Section separating density.
Embodiment 7：The present embodiment secondary media Guan Yuyi sections of cyclone cylinders or two sections of rotations as different from Example 1
It is in 0 ° ~ 180 ° between stream 2 cylinder of device, other structures parameter is same as Example 1, and it is 3.5min to reach required density hours, by
In being added, material swing circle in cylinder is big, can be rapidly achieved two sections of required separating densities.
Embodiment 8：The present embodiment secondary media Guan Yuyi sections of cyclone cylinders or two sections of rotations as different from Example 7
It is in 20 ° ~ 60 ° between stream device cylinder, other structures parameter is same as Example 1, and it is 3.9min to reach required density hours, due to
It is big that material swing circle in cylinder is added, two sections of required separating densities can be rapidly achieved.
Embodiment 9：The present embodiment secondary media Guan Yuyi sections of cyclone cylinders or two sections of rotations as different from Example 7
It is in 20 ° ~ 33 ° between stream device cylinder, other structures parameter is same as Example 1, and it is 3.4min to reach required density hours, due to
It is big that material swing circle in cylinder is added, two sections of required separating densities can be rapidly achieved.
Claims (4)
1. a kind of three products heavy medium cyclone adjusting two sections of separating densities using secondary media pipe, including one section of cyclone and
Two sections of cyclones, one section of cyclone and two sections of cyclones are connected through connecting tube, it is characterised in that one section of cyclone or
The cylinder of two sections of cyclones is equipped with secondary media pipe, the secondary media pipe along tangential direction or hand of helix with
One section of cyclone or two sections of cyclones are connected, described one section of cyclone of secondary media pipe distance being located on one section of cyclone
The height of cylinder body bottom be not more than one section of cyclone cylinder length, the secondary media pipe being located on two sections of cyclones away from
Height at the top of from two sections cyclone cylinders is not more than the length of two sections of cyclone cylinders, the secondary media pipe it is a diameter of
0.01 ~ 0.5 times of one section of cyclone barrel diameter.
2. a kind of three products' dense-media matter eddy flow adjusting two sections of separating densities using secondary media pipe according to claim 1
Device, it is characterised in that the secondary media pipe on one section of cyclone or two sections of cyclones is at least provided with two, each two
All either two sections of cyclones are connected secondary medium tube in tangential direction or hand of helix with one section of cyclone.
3. a kind of three products' dense-media matter eddy flow adjusting two sections of separating densities using secondary media pipe according to claim 1
Device is in 0 ° ~ 360 ° between described Guan Yuyi sections of cyclone cylinders of secondary media or two sections of cyclone cylinders, makes secondary media
Pipe is installed along 0 ° ~ 360 ° any angles of one section of cyclone cylinder or two sections of cyclone cylinders, and then makes secondary media
It is identical as suspension direction of rotation inside cyclone that medium in pipe feeds direction.
4. a kind of three products' dense-media matter eddy flow adjusting two sections of separating densities using secondary media pipe according to claim 1
The orifice configuration of device, the secondary media pipe is set as circular port, rectangular button or polygon mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810784608.6A CN108722692A (en) | 2018-07-17 | 2018-07-17 | The three products heavy medium cyclone of two sections of separating densities is adjusted using secondary media pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810784608.6A CN108722692A (en) | 2018-07-17 | 2018-07-17 | The three products heavy medium cyclone of two sections of separating densities is adjusted using secondary media pipe |
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| CN108722692A true CN108722692A (en) | 2018-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810784608.6A Pending CN108722692A (en) | 2018-07-17 | 2018-07-17 | The three products heavy medium cyclone of two sections of separating densities is adjusted using secondary media pipe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113289779A (en) * | 2021-06-01 | 2021-08-24 | 中南大学 | Mining three-product heavy-medium cyclone |
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|---|---|---|---|---|
| CN2149971Y (en) * | 1993-04-04 | 1993-12-22 | 煤炭科学研究总院唐山分院 | Three-product rotational flow device of adjustable second-section sorting density on flowline |
| RU2137528C1 (en) * | 1998-08-20 | 1999-09-20 | Азаров Валерий Николаевич | Two-stage dust collector |
| CN1418734A (en) * | 2002-12-26 | 2003-05-21 | 天地科技股份有限公司唐山分公司 | Heavy medium vortrap, coal separation system and method therefor |
| US6846463B1 (en) * | 1999-02-23 | 2005-01-25 | Shell Oil Company | Gas-solid separation process |
| CN2728630Y (en) * | 2004-09-22 | 2005-09-28 | 煤炭科学研究总院唐山分院 | Pregangue discharging multiproduct heavy medium cyclone |
| CN101176864A (en) * | 2006-11-07 | 2008-05-14 | 威海市海王旋流器有限公司 | Dense medium cyclone |
| CN203750714U (en) * | 2014-04-11 | 2014-08-06 | 中煤科工集团唐山研究院有限公司 | Three-product dense medium cyclone capable of carrying out online adjustment on two-stage separation density |
| CN204234228U (en) * | 2014-11-04 | 2015-04-01 | 中煤邯郸设计工程有限责任公司 | Two for the three-product HM cyclone with no pressure that is situated between |
| CN204234227U (en) * | 2014-11-04 | 2015-04-01 | 中煤邯郸设计工程有限责任公司 | Two have pressure three-product HM cyclone for Jie |
| CN208642997U (en) * | 2018-07-17 | 2019-03-26 | 威海市海王旋流器有限公司 | The three products heavy medium cyclone of two sections of separating densities is adjusted using secondary media pipe |
-
2018
- 2018-07-17 CN CN201810784608.6A patent/CN108722692A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2149971Y (en) * | 1993-04-04 | 1993-12-22 | 煤炭科学研究总院唐山分院 | Three-product rotational flow device of adjustable second-section sorting density on flowline |
| RU2137528C1 (en) * | 1998-08-20 | 1999-09-20 | Азаров Валерий Николаевич | Two-stage dust collector |
| US6846463B1 (en) * | 1999-02-23 | 2005-01-25 | Shell Oil Company | Gas-solid separation process |
| CN1418734A (en) * | 2002-12-26 | 2003-05-21 | 天地科技股份有限公司唐山分公司 | Heavy medium vortrap, coal separation system and method therefor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113289779A (en) * | 2021-06-01 | 2021-08-24 | 中南大学 | Mining three-product heavy-medium cyclone |
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Application publication date: 20181102 |