CN206763164U - Concentration two sections of cyclones of sorting - Google Patents
Concentration two sections of cyclones of sorting Download PDFInfo
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- CN206763164U CN206763164U CN201720533847.5U CN201720533847U CN206763164U CN 206763164 U CN206763164 U CN 206763164U CN 201720533847 U CN201720533847 U CN 201720533847U CN 206763164 U CN206763164 U CN 206763164U
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- aqueous medium
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- cyclone
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Abstract
The utility model discloses one kind to concentrate two sections of cyclones of sorting, and its innovative point is to be formed by concentrate cyclone and aqueous medium cyclone separator tandem compound, and both splits arrangement, concentrate cyclone is located above the side of aqueous medium cyclone separator.Concentrate cyclone and aqueous medium cyclone separator include the elements such as feeding pipe, cylinder, cone, overflow pipe, underflow pipe, ring flange；The underflow opening of concentrate cyclone is connected with the feeding pipe of aqueous medium cyclone separator by one section of connecting tube.Concentrate cyclone can improve the concentration of the pan feeding of aqueous medium cyclone separator, while discharge the fine grained of a part, improve the separating effect of aqueous medium cyclone separator；The utility model can simplify the process system of coal preparation plant, be easy to manage, and floor space is small, reduce mounting cost and production and operation cost.
Description
Technical field
Coal preparation technology field is the utility model is related to, more particularly to a kind of coal slime concentration two sections of cyclones of sorting.
Background technology
Aqueous medium cyclone separator is a kind of important separation of coarse slime equipment, and it has simple in construction, and floor space is small,
It is easy to maintenance, the advantages that production cost is low, and treating capacity is big, in coal separation production process extensively using with separation of coarse slime in terms of.
At present, aqueous medium cyclone separator is limited to the practical condition of coal preparation plant, water during fine coal
The concentration of media separation cyclone pan feeding black water under such a situation, is unfavorable for water Jie it sometimes appear that the extremely low situation of concentration
The formation of matter cyclone separator separating density layer so that its sharpness of separation reduces.In many cases it is adjusted from technique to enter
Expect the concentration relative difficulty of black water so that the application of aqueous medium cyclone separator is subject to certain restrictions, and product cleaned coal occurs
Ash content is unqualified, and the situation of low-density particles is mingled with underflow tail coal.
Utility model content
The utility model provides a kind of concentration sorting two sections of cyclones for above-mentioned prior art deficiency, dense to solve pan feeding
When spending low the problem of separating effect difference.
To reach above-mentioned purpose, embodiment of the present utility model provides a kind of concentration sorting two sections of cyclones, its mainly by
Concentrate cyclone and aqueous medium cyclone separator are formed, and described concentrate cyclone and aqueous medium cyclone separator include pan feeding
The elements such as pipe, cylinder, cone, overflow pipe, underflow pipe, ring flange；Characterized in that, the underflow opening and aqueous medium of concentrate cyclone
The feeding pipe of cyclone separator is connected by one section of connecting tube, both splits arrangement, and concentrate cyclone is located at aqueous medium sorting rotation
Above the side for flowing device.
The rectangular cross-section (or circular) of the feeding pipe of the concentrate cyclone, feeding pipe connect with rectangle (or circular) section
Adapter is connected by ring flange；The feeding pipe of the underflow opening of concentrate cyclone, connecting tube and aqueous medium cyclone separator leads to successively
Ring flange is crossed to be connected；The underflow opening of concentrate cyclone and the rectangular cross-section of connecting tube, aqueous medium cyclone separator enter
The section of expects pipe is also rectangle (or circular).
The cylinder of the concentrate cyclone is cylinder, and top connection overflow pipe, bottom connects cone.
It is generally pylindrical in the overflow pipe insertion tube body of the concentrate cyclone.
The cone is cone, and cone angle is generally less than 50 °, and underflow opening is left in bottom, and underflow opening is in pyramid side, connection
Pipe at underflow opening with the tangent connection of cone.
The feeding pipe top of the concentrate cyclone is equipped with pressure gauge.
The feeding pipe of the aqueous medium cyclone separator is connected by connecting tube with the underflow opening of the concentrate cyclone, even
Adapter and the tangent connection of concentrate cyclone cone, feeding pipe is tangent with cylinder, and cylinder is cylindrical, and cylinder is highly than concentration eddy flow
Device is big, and cylinder top is equipped with overflow pipe, and cylinder bottom connects cone by ring flange.
The cone is cone, and cone angle is generally higher than 90 °, can have 1~3 cone angle, bottom is connected by ring flange
Underflow pipe.
The diameter of the aqueous medium cyclone separator overflow pipe and the diameter ratio of underflow opening are between 2~4.
The feeding pipe top of the aqueous medium cyclone separator is equipped with pressure gauge.
The quantity of the concentrate cyclone is at least one；When the quantity of the concentrate cyclone is two or more, two
The concentrate cyclone more than individual is uniformly laid in the surrounding of the aqueous medium cyclone separator.
The feeding pipe of concentrate cyclone and the aqueous medium cyclone separator, cylinder, cone, underflow pipe inside can attach
High-abrasive material reduces device interior abrasion.
It is of the present utility model concentration sorting two sections of cyclones beneficial effect be：The utility model collects concentration and sorted in one
Body, can improve the concentration of the pan feeding of aqueous medium cyclone separator, while discharge the fine grained of a part, improve aqueous medium sorting
The separating effect of cyclone；On the other hand, the process system of coal preparation plant can be simplified, be easy to manage, floor space is small, reduces peace
Dress expense and production and operation cost.
Brief description of the drawings
Fig. 1 is the structural representation for concentration two sections of cyclones of sorting that the utility model embodiment provides；
Fig. 2 is the outside drawing for concentration two sections of cyclones of sorting that the utility model embodiment provides；
Fig. 3 is that a concentrate cyclone of concentration two sections of cyclones of sorting that the utility model embodiment provides is corresponding one
The configuration diagram of aqueous medium cyclone separator；
Fig. 4 is the two platform concentrate cyclones corresponding one for concentration two sections of cyclones of sorting that the utility model embodiment provides
The configuration diagram of platform aqueous medium cyclone separator.
Description of reference numerals：
1st, concentrate cyclone；2nd, aqueous medium cyclone separator；3rd, rectangular cross section connecting tube；4th, first flange disk；5th, first
Feeding pipe；6th, the first overflow pipe；7th, the first cylinder；8th, the first cone；9th, underflow opening；10th, connecting tube；11st, first pressure table；
12nd, second pressure gauge；13rd, underflow pipe；14th, second flange disk；15th, the second feeding pipe；16th, the second overflow pipe；17th, second
Body；18th, the second cone；19th, the 3rd ring flange；20th, the 4th ring flange.
Embodiment
The exemplary embodiment of the utility model embodiment is described in detail below in conjunction with the accompanying drawings.
The utility model concentration two sections of cyclones of sorting, its structure include：Concentrate cyclone 1, aqueous medium cyclone separator
2nd, rectangular cross section connecting tube 3, first flange disk 4, the overflow pipe 6 of the first feeding pipe 5 first, the first cylinder 7, the first cone 8, underflow
Mouthfuls 9, connecting tube 10, first pressure table 11, second pressure gauge 12, underflow pipe 13, second flange disk 14, the second feeding pipe 15, the
A few part compositions such as two overflow pipes 16, the second cylinder 17, the second cone 18, the 3rd ring flange 19 and the 4th ring flange 20.Rectangle
Section connecting tube 3 is connected by first flange disk 4 with the first feeding pipe 5, the first feeding pipe 5 and the tangential direction of the first cylinder 7
Connection, the top of the first cylinder 7 install the first overflow pipe 6, first pressure table 11 are housed on the first overflow pipe 6, the first cylinder 7 connects
Connect the first cone 8, the bottom lock of the first cone 8, the lower side tangential direction of the first cone 8 leaves underflow opening 9, connecting tube 10 with
The tangent connection at underflow opening 9 of first cone 8, connecting tube 10 connect the second feeding pipe 15, father's pan feeding by second flange disk 14
Pipe 15 is connected in the tangential direction of the second cylinder 17, and the top of the second feeding pipe 15 is equipped with second pressure gauge 12, the second cylinder
17 tops are equipped with the second overflow pipe 16, and the bottom of the second cylinder 17 connects the second cone 18, the second cone by the 3rd ring flange 19
18 connect underflow pipe 13 by the 4th ring flange 20.
, can be by if a concentrate cyclone 1 can meet the requirement of a feed pressure of aqueous medium cyclone separator 2
Conceptual design the utility model concentration sorting of the configuration diagram of the corresponding aqueous medium cyclone separator of mono- concentrate cyclone of Fig. 3
Two sections of cyclones.
If a concentrate cyclone 1 can not meet the feed pressure requirement of aqueous medium cyclone separator 2, can by two with
On the concentrate cyclone 1 be uniformly laid in the surrounding of the aqueous medium cyclone separator 2.
When device works, coarse slime ore pulp is by Pulp pump with certain pressure (0.03~0.15Mpa) from concentrate cyclone 1
The first feeding pipe 5 tangentially squeeze into inside concentrate cyclone 1, the first cylinder 7 and the first cone 8 of concentrate cyclone 1
Coarse slime is concentrated Deng part, the fine grained ore pulp of low concentration is discharged from the overflow pipe 6 of concentrate cyclone 1, into coal slime
Water concentration systems or floatation system processing, high-concentration ore slurry flows into connecting tube 10 from concentrate cyclone 1 from underflow opening 9, and enters
Second cylinder 17 of aqueous medium cyclone separator 2, after the sorting by aqueous medium cyclone separator 2, the small particle of density from
Second overflow pipe 16 is discharged, and generally as head coal product, the big particle of density is discharged from underflow pipe 13, generally as middle coal or cash
Stone product.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses
Or replace, it should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with the power
The protection domain that profit requires is defined.
Claims (7)
1. one kind concentration two sections of cyclones of sorting, it is characterised in that including concentrate cyclone (1), aqueous medium cyclone separator (2)
With connecting tube (10)；
Described concentrate cyclone (1) includes the first feeding pipe (5), the first cylinder (7), the first cone (8), the first overflow pipe
(6) underflow opening (9) and first flange disk (4) composition；
Described aqueous medium cyclone separator (2) includes the second feeding pipe (15), the second cylinder (17), the second cone (18), the
Two overflow pipes (16), underflow pipe (13), second flange disk (14), the 3rd ring flange (19) and the 4th ring flange (20)；
The concentrate cyclone (1) connects with by the connecting tube (10) with the aqueous medium cyclone separator (2), and institute
State aqueous medium cyclone separator (2) and be located at the concentrate cyclone (1) side-lower.
2. two sections of cyclones of concentration sorting according to claim 1, it is characterised in that first feeding pipe (5) is cut
Face and the section of second feeding pipe (15) are rectangle, first feeding pipe (5) by the first flange disk (4) with
External equipment connects；One end of the connecting tube (10) is connected on the underflow opening (9) of the concentrate cyclone (1), separately
One end is connected by second flange disk (14) and the second feeding pipe (15).
3. two sections of cyclones of concentration sorting according to claim 2, it is characterised in that first feeding pipe (5) is cut
Face and the section of second feeding pipe (15) are rectangle or circle.
4. two sections of cyclones of concentration sorting according to claim 2, it is characterised in that the section of connecting tube (10) is square
Shape, the rectangular cross-section of second feeding pipe (15) or circle.
5. two sections of cyclones of concentration sorting according to claim 1, it is characterised in that the of the concentrate cyclone (1)
One cone (8) is cone, and cone angle is less than 50 °.
6. two sections of cyclones of concentration sorting according to claim 1, it is characterised in that second feeding pipe (15) and institute
It is tangent to state the second cylinder (17)；
Second cylinder (17) is cylindrical shape, and length is more than the first cylinder (7), and the second cylinder (17) bottom passes through
3rd ring flange (19) and the second cone (18), second cone (18) is cone, and cone angle is more than 90 °, and bottom leads to
Cross the 4th ring flange (20) to be connected with the underflow pipe (13), diameter and the underflow pipe of second overflow pipe (16)
(13) diameter ratio is between 2~4.
7. the concentration according to claim 1 to 6 any one sorts two sections of cyclones, it is characterised in that the concentration rotation
The quantity for flowing device (1) is at least one；
When the quantity of the concentrate cyclone (1) is two or more, more than two concentrate cyclones (1) are uniformly laid
In the surrounding of the aqueous medium cyclone separator (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720533847.5U CN206763164U (en) | 2017-05-15 | 2017-05-15 | Concentration two sections of cyclones of sorting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720533847.5U CN206763164U (en) | 2017-05-15 | 2017-05-15 | Concentration two sections of cyclones of sorting |
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| Publication Number | Publication Date |
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| CN206763164U true CN206763164U (en) | 2017-12-19 |
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| CN201720533847.5U Active CN206763164U (en) | 2017-05-15 | 2017-05-15 | Concentration two sections of cyclones of sorting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107020205A (en) * | 2017-05-15 | 2017-08-08 | 山东科技大学 | Concentration two sections of cyclones of sorting |
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2017
- 2017-05-15 CN CN201720533847.5U patent/CN206763164U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107020205A (en) * | 2017-05-15 | 2017-08-08 | 山东科技大学 | Concentration two sections of cyclones of sorting |
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