CN209049571U - A kind of one section of underflow discharge device of three-product cyclone with on-line control function - Google Patents
A kind of one section of underflow discharge device of three-product cyclone with on-line control function Download PDFInfo
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- CN209049571U CN209049571U CN201821945771.8U CN201821945771U CN209049571U CN 209049571 U CN209049571 U CN 209049571U CN 201821945771 U CN201821945771 U CN 201821945771U CN 209049571 U CN209049571 U CN 209049571U
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Abstract
The utility model relates to solidliquid mixture separation technology fields, one section of underflow discharge device of specifically a kind of three-product cyclone with on-line control function, it is equipped with tube body, it is characterized in that being respectively equipped with connector and material-feeding port on the tube wall of the tube body, connector is equipped with one or two sections of cyclone connecting tubes, one or two sections of cyclone connecting tubes are connected with connector, material-feeding port is equipped with feed supplement pipe, feed supplement pipe is connected with material-feeding port, the both ends of the tube body are respectively equipped with one section of cyclone connecting flange and sealing plate, the middle part of the sealing plate is equipped with regulation valve body and passes through hole, regulation valve body, which passes through, is equipped with regulation valve body in hole, one end of the regulation valve body stretches out regulation valve body and passes through hole and be equipped with drive rod, driver is connected on drive rod, the other end of regulation valve body passes through regulation valve body and passes through hole and put in tubular body , have many advantages, such as structure it is simple, it is new and effective, can effectively adjust one, two section of sorting, grading effect.
Description
Technical field
The present invention relates to solidliquid mixture separation technology field, specifically a kind of structure is simple, it is new and effective, can
Effectively adjust one section of underflow discharge device of three-product cyclone with on-line control function of one, two section of sorting, grading effect.
Background technique
It is well known that three-product cyclone is applied in heavy media coal separation, heavymedia separation and high-efficiency hydraulic graded operation
Extensively.It is known that the underflow opening size of cyclone can adjust the ratio of overflow, underflow flow, sorting and classification can be adjusted
Effect.Common one section of underflow discharge gate of three-product cyclone be fixed dimension, can not one or two sections of cyclones of flexible modulation point
Choosing or grading effect.In order to make up one section of cyclone underflow discharge gate can not on-line control defect.
Currently used method is to realize two sections of cyclones by two sections of cyclone overflow pipe insertion depth on-line controls
The On-line Control of sorting, classification, but since two sections of cyclone overflow pipe insertion depths can only influence sorting on limited extent
Density and partition size, and it is unable to control two sections of cyclone feed rates and feeding pressure, also there is scheme to pass through in a Duan Xuan
It flows and directly supplements high-pressure medium stream or water flow at device underflow section or one or two sections of connecting tubes, to adjust two sections of cyclone separating densities
Or feedstock concentrations, to play the role of improving two sections of sortings, grading effects.But high-pressure medium stream or water flow directly squeeze into one
When section cyclone underflow section, the interior flow field of one section of cyclone can be seriously affected, increases cyclone short circuit flow rate, influences a Duan Xuan
Flow sorting, the graded index of device overflow；Another way mends high-pressure medium stream and water flow at one or two sections of connecting tubes of cyclone
Although the scheme entered will not influence one section of cyclone effect, but very due to one or two sections of connecting tube distances, two sections of cyclone feed inlets
Closely, the fluid covered herein will cause two sections of cyclone feed Density inhomogeneities, influence two sections of cyclone feed stability, thus
Deteriorate sorting, the grading effect of two sections of cyclones.
Summary of the invention
Present invention aim to address above-mentioned the deficiencies in the prior art, provide that a kind of structure is simple, new and effective, Neng Gouyou
Effect adjusts one section of underflow discharge device of three-product cyclone with on-line control function of one, two section of sorting, grading effect.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of one section of underflow discharge device of three-product cyclone with on-line control function is equipped with tube body, it is characterised in that
It is respectively equipped with connector and material-feeding port on the tube wall of the tube body, connector is equipped with one or two sections of cyclone connecting tubes, and one or two
Section cyclone connecting tube is connected with the connector on tube wall along a tangential direction, and material-feeding port is equipped with feed supplement pipe, feed supplement pipe
Be connected along a tangential direction with the material-feeding port on tube wall, the both ends of the tube body be respectively equipped with one section of cyclone connecting flange and
Sealing plate, one section of cyclone connecting flange are connected with tube body end, the other end of the sealing plate and tube body
It is connected, the middle part of the sealing plate is equipped with regulation valve body and passes through hole, and regulation valve body passes through and is equipped with regulation valve body in hole, described
One end of regulation valve body stretch out regulation valve body and pass through hole and be equipped with drive rod, be connected with driver, regulating valve on drive rod
The other end of body passes through regulation valve body and passes through hole and put in tubular body, real by driving driver drives drive rod work
Existing regulation valve body moves up and down in tube body.
The connecting tube that diameter is less than tube body is equipped between tube body of the present invention and one section of cyclone connecting flange, it is described
One end of connecting tube be connected with tube body, the other end of connecting tube is connected with one section of cyclone connecting flange, and diameter is less than
The connecting tube of tube body makes to flow ore pulp from one section of cyclone downward spiral in along step structure between connecting tube and internal diameter of tube body
When can avoid filling into high pressure qualified medium suspension or water to one section of intracorporal flow field of cyclone cylinder by one along step
Interference.
Drive rod of the present invention is set as driving lead screw, and driving lead screw is fixed in the closed plate of tube body through support plate,
Support plate is equipped with the driving screw hole matched with driving lead screw, drives driving lead screw in the drive of support plate by rotary driver
It is moved up and down under the action of dynamic screw hole, and then regulation valve body is driven to move up and down.
Regulation valve body of the present invention is set as cylindrical portion and conus portion, and conus portion is connected with cylindrical portion, the circle
Column portion is slidably connected with sealing plate, and conus portion puts in tubular body, drives conus portion and tube body by the cylindrical portion of regulation valve body
Between gap size adjust the flow-rate ratio of one end cyclone underflow.
The section cone angle of the conus portion of regulation valve body of the present invention is 45 ° ~ 180 °.
It is slidably connected between regulation valve body and sealing plate of the present invention by sealing element sealing, prevents ore pulp from revealing.
Feed supplement pipe of the present invention is at least set as one, and the section of feed supplement pipe is round or rectangle.
Feed supplement pipe of the present invention is water supply pipe or mends medium tube, and the feed supplement pipe is to mend in three-product HM cyclone
Medium tube, the feed supplement pipe is water supply pipe in three products hydraulic rotational flow device.
What is supplemented in benefit medium tube of the present invention is high pressure qualified medium suspension, and what is supplemented in water supply pipe is high pressure
Water.
High pressure in high pressure qualified medium suspension or high pressure water of the present invention is mended in medium tube or water supply pipe
Fluid pressure is greater than one section of cyclone feeding pressure.
The present invention is equipped with one or two sections due to being respectively equipped with connector and material-feeding port, connector on the tube wall of the tube body
Cyclone connecting tube, one or two sections of cyclone connecting tubes are connected with the connector on tube wall along a tangential direction, on material-feeding port
Equipped with feed supplement pipe, feed supplement pipe is connected with the material-feeding port on tube wall along a tangential direction, and the both ends of the tube body are respectively equipped with one
Section cyclone connecting flange and sealing plate, one section of cyclone connecting flange are connected with tube body end, the sealing
Plate is connected with the other end of tube body, and the middle part of the sealing plate is equipped with regulation valve body and passes through hole, and regulation valve body passes through hole
Interior to be equipped with regulation valve body, one end of the regulation valve body stretches out regulation valve body and passes through hole and be equipped with drive rod, connects on drive rod
It is equipped with driver, the other end of regulation valve body passes through regulation valve body and passes through hole and put in tubular body, by driving driver
It drives drive rod to work and then realizes that regulation valve body moves up and down in tube body, the tube body and one section of cyclone connecting flange
Between be equipped with the connecting tube that diameter is less than tube body, one end of the connecting tube is connected with tube body, the other end of connecting tube and
One section of cyclone connecting flange is connected, and the connecting tube that diameter is less than tube body makes between connecting tube and internal diameter of tube body in along Step-edge Junction
Structure can avoid filling into high pressure qualified medium when flowing ore pulp from one section of cyclone downward spiral by one along step
Suspension or water interfere the intracorporal flow field of one section of cyclone cylinder, and the drive rod is set as driving lead screw, drive lead screw through propping up
Fagging is fixed in the closed plate of tube body, and support plate is equipped with the driving screw hole matched with driving lead screw, passes through rotate driving
Device drives driving lead screw to move up and down under the action of the driving screw hole of support plate, and then regulation valve body is driven to move up and down, institute
The regulation valve body stated is set as cylindrical portion and conus portion, and conus portion is connected with cylindrical portion, and the cylindrical portion and sealing plate slide
Connection, conus portion put in tubular body, and the gap size tune between conus portion and tube body is driven by the cylindrical portion of regulation valve body
The flow-rate ratio of one end cyclone underflow is saved, the section cone angle of the conus portion of the regulation valve body is 45 ° ~ 180 °, the tune
It is slidably connected between section valve body and sealing plate by sealing element sealing, prevents ore pulp from revealing, the feed supplement pipe is at least set as one
Root, the section of feed supplement pipe are round or rectangle, and the feed supplement pipe is water supply pipe or mends medium tube, in three products' dense-media eddy flow
The feed supplement pipe is to mend medium tube in device, and the feed supplement pipe is water supply pipe in three products hydraulic rotational flow device, in the benefit medium tube
Supplement is high pressure qualified medium suspension, and what is supplemented in water supply pipe is high pressure water, the high pressure qualified medium suspension or
High pressure in high pressure water is that the Fluid pressure mended in medium tube or water supply pipe is greater than one section of cyclone feeding pressure, has structure letter
It is single, new and effective, can effectively adjust the advantages that one, two section of sorting, grading effect.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the front sectional view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
Specific embodiment
The following further describes the present invention with reference to the drawings:
As shown in the picture, one section of underflow discharge device of a kind of three-product cyclone with on-line control function is equipped with tube body
1, it is characterised in that connector and material-feeding port are respectively equipped on the tube wall of the tube body 1, connector is equipped with one or two sections of eddy flows
3,1 sections of cyclone connecting tubes 3 of device connecting tube are connected with the connector on 1 side wall of tube body along a tangential direction, set on material-feeding port
There is feed supplement pipe 4, feed supplement pipe 4 is connected with the material-feeding port on tube wall along a tangential direction, and the both ends of the tube body 1 are respectively equipped with one
Section cyclone connecting flange 5 and sealing plate 6, one section of cyclone connecting flange 5 is connected with 1 end of tube body, described
Sealing plate 6 is connected with the other end of tube body 1, and the middle part of the sealing plate 6 is equipped with regulation valve body and passes through hole, regulation valve body
Regulation valve body 7 is equipped in hole, one end of the regulation valve body 7 stretches out regulation valve body 7 and passes through hole and be equipped with drive rod 8,
Driver 9 is connected on drive rod 8, the other end of regulation valve body 7 passes through regulation valve body 7 and passes through hole and put in inside tube body 1,
By driving driver drives drive rod 8 work realize regulation valve body 7 moved up and down in tube body 1, the tube body 1 and
The connecting tube 2 that diameter is less than tube body 1, one end of the connecting tube 2 and tube body 1 are equipped between one section of cyclone connecting flange 5
It is connected, the other end of connecting tube 2 is connected with one section of cyclone connecting flange 5, and the connecting tube 2 that diameter is less than tube body 1 makes to connect
In along step structure between adapter tube and 1 internal diameter of tube body, one can be passed through when flowing ore pulp from one section of cyclone downward spiral
A suitable step avoids filling into high pressure qualified medium suspension or water to the interference of one section of cyclone cylinder intracorporal flow field, the drive
Lever 8 is set as driving lead screw, and driving lead screw is fixed in the closed plate of tube body 1 through support plate 10, and support plate 10 is equipped with and drive
The driving screw hole that dynamic lead screw matches drives driving lead screw under the action of the driving screw hole of support plate 10 by rotary driver
Move up and down, and then regulation valve body 7 driven to move up and down, the regulation valve body 7 is set as cylindrical portion and conus portion, conus portion with
Cylindrical portion is connected, and the cylindrical portion is slidably connected with sealing plate 6, and conus portion is put in inside tube body 1, passes through regulation valve body 7
Cylindrical portion drive the gap size between conus portion and tube body 1 to adjust the flow-rate ratio of one end cyclone underflow, the adjusting
The section cone angle of the conus portion of valve body 7 is 45 ° ~ 180 °, close by sealing element 11 between the regulation valve body 7 and sealing plate 6
Envelope is slidably connected, and prevents ore pulp from revealing, and the feed supplement pipe 4 is at least set as one, and the section of feed supplement pipe 4 is round or square
Shape, the feed supplement pipe 4 are water supply pipe or mend medium tube, and the feed supplement pipe 4 is to mend medium tube in three-product HM cyclone,
The feed supplement pipe 4 is water supply pipe in three products hydraulic rotational flow device, and what is supplemented in the benefit medium tube is that high pressure qualified medium suspends
Liquid, the interior supplement of water supply pipe is high pressure water, and the high pressure in the high pressure qualified medium suspension or high pressure water is to mend medium tube
Or the Fluid pressure in water supply pipe is greater than one section of cyclone feeding pressure, driver 9 described above can be set to driving handle
Equal powered actuators also can be set to the electronic or electro-hydraulic dynamic driver such as driving motor or drive cylinder, driving cylinder.
In the use of the present invention, by the underflow pipe phase of one section of cyclone connecting flange 5 and one section of cyclone in the device
Connection, one or two sections of cyclone connecting tubes 3 are connected with the connecting tube connected between one or two sections of cyclones, and feed supplement pipe 4 distinguishes root
It is attached according to swirler characteristics, the feed supplement pipe 4 is to mend medium tube in three-product HM cyclone, mends medium tube and supplement is high
Pressing lattice dielectric suspensions connecting tube be connected, in three products hydraulic rotational flow device the feed supplement pipe 4 be water supply pipe, water supply pipe with
The connecting tube of supplement high pressure water is connected, and is adjusted between regulation valve body 7 and tube body 1 and connecting tube by rotary driver 9
Suitable stepped portions gap size, the sorting and graded index of one section of cyclone overflow can be adjusted, while two can be adjusted
Section cyclone feeding pressure, realizes the on-line control of one or two sections of cyclone sortings, grading effect, and feed supplement pipe 4 is flowed along ore pulp
Direction is tangentially fed in cyclone from tube body 1, and a semi-enclosed cavity is formed between regulation valve body 7 and tube body 1, and ore pulp enters
It can be migrated to tube wall direction after to this semi-enclosed cavity by centrifugal force effect, the high pressure qualified medium covered with feed supplement pipe 4 is outstanding
Floating perhaps water is sufficiently mixed and the presence along step can avoid filling into high pressure qualified medium suspension or water to one section of cyclone
The interference of cylinder intracorporal flow field, the present invention is due to being respectively equipped with connector and material-feeding port on the tube wall of the tube body 1, on connector
Equipped with one or two sections of cyclone connecting tubes, 3,1 sections of cyclone connecting tubes 3 along a tangential direction with the connector phase on 1 side wall of tube body
Connection, material-feeding port are equipped with feed supplement pipe 4, and feed supplement pipe 4 is connected with the material-feeding port on tube wall along a tangential direction, the tube body 1
Both ends be respectively equipped with one section of cyclone connecting flange 5 and sealing plate 6, one section of cyclone connecting flange 5 and 1 end of tube body
Portion is connected, and the sealing plate 6 is connected with the other end of tube body 1, and the middle part of the sealing plate 6 is equipped with regulation valve body
7 pass through hole, and regulation valve body 7 passes through and is equipped with regulation valve body 7 in hole, and one end of the regulation valve body 7 is stretched out regulation valve body 7 and passed through
Hole is simultaneously equipped with drive rod 8, and driver 9 is connected on drive rod 8, and the other end of regulation valve body 7 passes through regulation valve body 7 and passes through hole
And put in inside tube body 1, it is worked by driving driver drives drive rod 8 and is moved down on realizing regulation valve body 7 in tube body 1
It is dynamic, the connecting tube 2 that diameter is less than tube body 1, the connection are equipped between the tube body 1 and one section of cyclone connecting flange 5
One end of pipe 2 is connected with tube body 1, and the other end of connecting tube 2 is connected with one section of cyclone connecting flange 5, and diameter is less than pipe
The connecting tube 2 of body 1 makes to make ore pulp from one section of cyclone downward spiral stream in along step structure between 1 internal diameter of connecting tube and tube body
High pressure qualified medium suspension or water can be avoided filling into one section of intracorporal stream of cyclone cylinder by one along step when dynamic
Field interference, the drive rod 8 are set as driving lead screw, and driving lead screw is fixed in the closed plate of tube body 1 through support plate 10, supports
Plate 10 is equipped with the driving screw hole matched with driving lead screw, drives driving lead screw in the drive of support plate 10 by rotary driver
Moved up and down under the action of dynamic screw hole, and then regulation valve body 7 driven to move up and down, the regulation valve body 7 be set as cylindrical portion and
Conus portion, conus portion are connected with cylindrical portion, and the cylindrical portion is slidably connected with sealing plate 6, and conus portion is put in tube body 1
Portion adjusts the stream of one end cyclone underflow by the gap size between the cylindrical portion drive conus portion and tube body 1 of regulation valve body 7
Ratio is measured, the section cone angle of the conus portion of the regulation valve body 7 is 45 ° ~ 180 °, between the regulation valve body 7 and sealing plate 6
It is slidably connected by the sealing of sealing element 11, prevents ore pulp from revealing, the feed supplement pipe 4 is at least set as one, the section of feed supplement pipe 4
For round or rectangle, the feed supplement pipe 4 is water supply pipe or benefit medium tube, the feed supplement pipe 4 in three-product HM cyclone
To mend medium tube, the feed supplement pipe 4 is water supply pipe in three products hydraulic rotational flow device, and what is supplemented in the benefit medium tube is high pressure
Qualified medium suspension, the interior supplement of water supply pipe is high pressure water, the height in the high pressure qualified medium suspension or high pressure water
Pressure is that the Fluid pressure mended in medium tube or water supply pipe is greater than one section of cyclone feeding pressure, simple, new and effective with structure,
The advantages that one, two section of sorting, grading effect can effectively be adjusted.
Claims (10)
1. a kind of one section of underflow discharge device of three-product cyclone with on-line control function is equipped with tube body, it is characterised in that institute
It is respectively equipped with connector and material-feeding port on the tube wall for the tube body stated, connector is equipped with one or two sections of cyclone connecting tubes, and one or two sections
Cyclone connecting tube is connected with the connector on tube wall along a tangential direction, and material-feeding port is equipped with feed supplement pipe, feed supplement pipe edge
Tangential direction is connected with the material-feeding port on tube wall, and the both ends of the tube body are respectively equipped with one section of cyclone connecting flange and close
Sealing plate, one section of cyclone connecting flange are connected with tube body end, the other end phase of the sealing plate and tube body
Connection, the middle part of the sealing plate are equipped with regulation valve body and pass through hole, and regulation valve body passes through and is equipped with regulation valve body in hole, described
One end of regulation valve body stretches out regulation valve body and passes through hole and be equipped with drive rod, is connected with driver, regulation valve body on drive rod
The other end pass through regulation valve body and pass through hole and put in tubular body, pass through driving driver drives drive rod work realization
Regulation valve body moves up and down in tube body.
2. one section of underflow discharge device of a kind of three-product cyclone with on-line control function according to claim 1,
The connecting tube that diameter is less than tube body, the connection are equipped between tube body and one section of cyclone connecting flange described in being characterized in that
One end of pipe is connected with tube body, and the other end of connecting tube is connected with one section of cyclone connecting flange, and diameter is less than tube body
Connecting tube makes between connecting tube and internal diameter of tube body in along step structure.
3. one section of underflow discharge device of a kind of three-product cyclone with on-line control function according to claim 1 or 2,
It is characterized in that the drive rod is set as driving lead screw, driving lead screw is fixed in the closed plate of tube body through support plate, supports
Plate is equipped with the driving screw hole matched with driving lead screw, drives driving lead screw in the driving spiral shell of support plate by rotary driver
It is moved up and down under the action of hole, and then regulation valve body is driven to move up and down.
4. one section of underflow discharge device of a kind of three-product cyclone with on-line control function according to claim 1,
Be characterized in that the regulation valve body is set as cylindrical portion and conus portion, conus portion is connected with cylindrical portion, the cylindrical portion and
Sealing plate is slidably connected, and conus portion puts in tubular body, is driven between conus portion and tube body by the cylindrical portion of regulation valve body
Gap size adjusts the flow-rate ratio of one end cyclone underflow.
5. one section of underflow discharge device of a kind of three-product cyclone with on-line control function according to claim 4,
The section cone angle for being characterized in that the conus portion of the regulation valve body is 45 ° ~ 180 °.
6. one section of underflow discharge device of a kind of three-product cyclone with on-line control function according to claim 1 or 4,
It is characterized in that being slidably connected between the regulation valve body and sealing plate by sealing element sealing.
7. one section of underflow discharge device of a kind of three-product cyclone with on-line control function according to claim 1,
It is characterized in that the feed supplement pipe is at least set as one, the section of feed supplement pipe is round or rectangle.
8. one section of underflow discharge device of a kind of three-product cyclone with on-line control function according to claim 1,
It is characterized in that the feed supplement pipe is water supply pipe or mends medium tube, the feed supplement pipe is to mend medium in three-product HM cyclone
Pipe, the feed supplement pipe is water supply pipe in three products hydraulic rotational flow device.
9. one section of underflow discharge device of a kind of three-product cyclone with on-line control function according to claim 8,
Be characterized in that the interior supplement of the benefit medium tube is high pressure qualified medium suspension, and what is supplemented in water supply pipe is high pressure water.
10. one section of underflow discharge device of a kind of three-product cyclone with on-line control function according to claim 9,
The high pressure in high pressure qualified medium suspension or high pressure water described in being characterized in that is the fluid pressure mended in medium tube or water supply pipe
Power is greater than one section of cyclone feeding pressure.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821945771.8U CN209049571U (en) | 2018-11-25 | 2018-11-25 | A kind of one section of underflow discharge device of three-product cyclone with on-line control function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821945771.8U CN209049571U (en) | 2018-11-25 | 2018-11-25 | A kind of one section of underflow discharge device of three-product cyclone with on-line control function |
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| CN209049571U true CN209049571U (en) | 2019-07-02 |
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| CN201821945771.8U Active CN209049571U (en) | 2018-11-25 | 2018-11-25 | A kind of one section of underflow discharge device of three-product cyclone with on-line control function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109277212A (en) * | 2018-11-25 | 2019-01-29 | 威海市海王旋流器有限公司 | A kind of one section of underflow discharge device of three-product cyclone with on-line control function |
-
2018
- 2018-11-25 CN CN201821945771.8U patent/CN209049571U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109277212A (en) * | 2018-11-25 | 2019-01-29 | 威海市海王旋流器有限公司 | A kind of one section of underflow discharge device of three-product cyclone with on-line control function |
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