CN109277206A - A kind of portable three-phase sedimentation disk centrifugal separator inner flow passage structure - Google Patents
A kind of portable three-phase sedimentation disk centrifugal separator inner flow passage structure Download PDFInfo
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- CN109277206A CN109277206A CN201811339662.6A CN201811339662A CN109277206A CN 109277206 A CN109277206 A CN 109277206A CN 201811339662 A CN201811339662 A CN 201811339662A CN 109277206 A CN109277206 A CN 109277206A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/02—Continuous feeding or discharging; Control arrangements therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
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Abstract
The invention discloses a kind of portable three-phases to settle disk centrifugal separator inner flow passage structure, for liquid in-out point to valve and the centripetal pump seal assembly connection of heavy-fluid, mixed liquor enters the feed liquor chamber between gravity disc and disk fixed disk after passing through the inlet tube among heavy-fluid centripetal discharge pump.The top in sedimentation disk area is arranged in disk fixed disk, gravity disc is in the upper surface of disk fixed disk, mixed liquor is entered in rotary drum by the chamber, there is heavy-fluid runner between gravity disc and bowl, heavy-fluid enters heavy-fluid jet pipe by this runner, then is extracted heavy-fluid to liquid in-out point to valve by heavy-fluid centripetal discharge pump, goes out the discharge of liquid stream road by heavy-fluid, light liquid goes out the sedimentation disk area bottom that liquid stream road is located near the bowl centre of gyration, settles on the disk in disk area without material-dropping hole.The present invention reduces the devices such as material-dropping hole, blanking baffle and deflector, therefore can be to avoid because of the blocking on material-dropping hole, blanking baffle and deflector caused by the fiber substance being often mixed in mixed liquor.
Description
Technical field
The invention belongs to centrifuge technique fields, and in particular to a kind of Portable movable three-phase sedimentation disk centrifugal separator
Inner flow passage structure, suitable for requiring the density by isolated phase volume density difference and solid phase to have to be larger than any one
The occasion of liquid phase.
Background technique
Settle disk centrifugal separator can in extremely rapid succession to solid and liquid, liquid and liquid, solid and two kinds of specific gravity not
With liquid separated, wherein the specific gravity of solid have to be larger than institute liquid to be separated specific gravity, this centrifuge chemical industry, cure
Medicine, food, industrial trade have a wide range of applications.Currently, the sedimentation disk centrifugal separator on domestic and international market, mainly there is the unidirectional heart
Two kinds of pump type centrifuge and two-way heart pump centrifuge.
Fig. 1-3 show the sedimentation disk centrifugal separator of unidirectional heart pump structure, as shown, the centrifuge of three kinds of forms has
There are mixed liquor inlet, heavy-fluid liquid outlet and light liquid liquid outlet.The centrifuge of structure type shown in Fig. 1 has mixed liquor feed liquor
Mouth 1, heavy-fluid liquid outlet 5, light liquid liquid outlet 6.The centrifuge of the structure type uses rotary drum centre of gyration inlet opening feed liquor, via
It distributes after the positioning disk of bottom to rotary drum surrounding, is separated during mixed liquor is raised above, light liquid is into rotary drum revolution
After the heart moves into disk area, flowed and be discharged rotor system to light liquid liquid outlet by self gravity, light liquid liquid outlet with mix
Liquid isolation, avoids polluting and colliding again.There is light liquid runner below rotary drum, leaves centrifuge finally by light liquid liquid outlet 6, weight
Liquid is raised above and enters the heavy-fluid channel between rotary drum and baffle 3 along rotatory drum wall, leaves centrifuge after entering back into centripetal discharge pump 4.
Solid particulate matter prolongs the movement of rotary drum centre of gyration opposite direction, is deposited in rotary drum solid-holding region, can periodically dismantle centrifuge progress
Cleaning.But the centrifuge of the structure type has the following insufficient: first is that rotary drum and disk installation chassis structure are relative complex, and
Light liquid liquid outlet is also near the rotary drum centre of gyration, and after mixed liquor is by the inlet tube feed liquor of the rotary drum centre of gyration, reallocation is gone forward side by side
Enter rotary drum, this structure centrifuge need to ensure that mixed liquor does not reencounter after isolation with light liquid and mix that this structure results in structure
It is complicated.Second is that in actual use, cotton product can be mixed into the mixed liquor of part due to having, there is the presence of fiber, can be caused
Connection between light liquid fluid hole and disk chassis and rotary drum results in blockage, it has not been convenient to clear up, for mixed liquor adaptability compared with
Difference.The centrifuge of the structure only exists first separation process simultaneously, i.e. mixed liquor can be only raised above during the separation process, separates
Efficiency is lower.
The centrifuge of structure type shown in Fig. 2 has mixed liquor inlet 1, heavy-fluid liquid outlet 2 and light liquid liquid outlet 3.It should
Heavy-fluid is extracted by centripetal discharge pump and discharge centrifuge, light liquid is then heavy according to itself by only one centripetal discharge pump of the centrifuge of structure
Force flow goes out centrifuge, and runner is complex.Its working principle is that mixed liquor is entered by inlet 1 point to valve, then again into
Heavy-fluid dispensed chambers are entered back into after entering centripetal discharge pump, heavy-fluid dispensed chambers are assembled to form by rotary drum and top distribution plate, top distribution
Disk is furnished with inlet opening, has feed liquor baffle and deflector on the distribution plate of top.Mixed liquor passes through baffle and deflector for mixed liquor
The inlet opening for importeding into inlet opening, inlet opening and following disk compression plate and disk corresponds, into the mixing of inlet opening
Liquid is then initially separated purification.Light liquid prolongs disk to the movement of the rotary drum centre of gyration, goes out liquid stream road into light liquid, finally by liquid outlet
3 device for transferring.It is mobile to rotary drum centre of gyration opposite direction and leave disk area that heavy-fluid prolongs disk, finally by top distribution plate and
Chamber between disk compression plate enters centripetal pump chambers, extracts heavy-fluid by centripetal discharge pump and leaves centrifuge by heavy-fluid liquid outlet 2.
Solid particulate matter prolongs disk to the movement of rotary drum centre of gyration opposite direction and is deposited in rotary drum solid-holding area, can periodically open centrifuge
Solid particulate matter is gone out by craft.The centrifuge of this structure type, mixed liquor pass through rotary drum and top distribution plate, disk
The inlet opening of compression plate and disk enters inside centrifuge and is separated, and heavy-fluid then passes through top distribution plate and disk compresses
Heavy-fluid between disk, which goes out after rotary drum is left in sap cavity room, enters centrifuge system, in this case mixed liquor and purified heavy-fluid meeting
Again it meets and mixes, reduce separating effect and efficiency, simultaneously because convection current collision occurs between mixed liquor and heavy-fluid, can produce
Raw turbulent flow causes equipment vibration larger；Light liquid is then just with self gravity, and since flow passage structure is complex, the speed of liquid out
Degree is also relatively slow；Simultaneously according to market survey, due to that may have fiber substance in most of mixed liquor, the structure type
In the feed liquor system of centrifuge, fiber substance can be deposited in around the inlet opening of top distribution plate, disk compression plate and disk,
To will cause mixed liquor feed liquor unsmooth after time has been grown, and can even runner be blocked by reducing separative efficiency, and machine cannot operate, and
It is larger to clear up difficulty, it is more demanding for operator.The centrifuge of the structure only exists first separation process simultaneously, due to falling
Hole is expected close to disc edge, and when mixed liquor is not sufficiently separated, heavy-fluid has begun climbs upwards along rotatory drum wall, separative efficiency
It is lower.
The centrifuge of structure as shown in Figure 3 has mixed liquor inlet, heavy-fluid liquid outlet and light liquid liquid outlet.The structure
Centrifuge use a heavy-fluid centripetal discharge pump, light liquid is then discharged by light liquid liquid outlet, will be light using the gravity and centrifugal force of itself
Liquid discharge centrifuge, solid particulate matter are deposited in the solid-holding area of rotary drum, can periodically carry out manual cleanup.The centrifuge of the structure
Operation logic are as follows: mixed liquor enters the central blanking hole of centripetal discharge pump by feeding pipe, enters back into mandrel warehouse, by mandrel warehouse stream
To the pan feeding gap formed between top disk and distribution disk, distributing on disk has material-dropping hole, distributes the disk below disk
Also there is material-dropping hole, all material-dropping holes are to correspond, and the material-dropping hole that mixed liquor finally enters disk area is separated, after separation
Heavy-fluid is climbed upwards along the drum wall of rotary drum, into the discharging gap between top disk and rotary drum, enters back into the ring of centripetal discharge pump
Shape heavy-fluid discharge hole, subsequently into discharge centrifuge after heavy-fluid discharge nozzle；Light liquid moves simultaneously along disk to revolution axle center direction
Into light liquid discharge port, by itself gravity and centrifugal force discharge centrifuge；Solid particulate matter is deposited in the solid-holding area of rotary drum,
Machine is periodically opened to be cleared up.The centrifuge of this structure type in use, due to there is fiber-like object in mixed liquor
The presence of matter, fiber substance can be deposited in around material-dropping hole, and to will cause mixed liquor feed liquor unsmooth after the time has been grown, and be reduced point
Runner can even be blocked from efficiency, machine cannot operate, and cleaning difficulty is larger, more demanding for operator.Simultaneously
The centrifuge of the structure only exists first separation process, since material-dropping hole is close to disc edge, is not sufficiently separated in mixed liquor
When, heavy-fluid has begun climbs upwards along rotatory drum wall, and separative efficiency is lower.
Fig. 4 show two-way heart pump formula centrifuge, and the centrifuge of the structure has mixed liquor inlet 201, and light liquid goes out liquid
Mouth 220, heavy-fluid liquid outlet 221.The working principle of the centrifuge of the structure is by the 206 sealing advanced sealing waters in the mouth of a river, into one
After the sealing water of certainty ratio, mixed liquor inlet 201 is first introduced into mixed liquor and enters centrifuge, through via feed liquor central tube
Disk bottom end is simultaneously flowed to rotatory drum wall, and when mixed liquor is begun to ramp up, mixed liquor is initially separated, and light liquid is returned along disk to rotary drum
Turn center flow and slowly climb, into light liquid centripetal discharge pump after centrifuge left by light liquid liquid outlet 220.Heavy-fluid is returned to rotary drum
Turn the opposite direction movement at center and climb along drum wall into the channel between I and rotary drum, after then entering back into heavy-fluid centripetal discharge pump
Centrifuge is left through heavy-fluid liquid outlet 221；Solid particulate matter is then deposited in the H of region；The rotary drum of the centrifuge is split type knot
Structure, after releasing sealing water, lower rotary drum decline, the particulate matter being deposited in the H of region is discharged lower half of rotary drum by slag-drip opening L,
206 sealing water water inlets start to fill the water simultaneously, and the effect filled the water at this time is inside washing centrifuger, it is ensured that clean inside centrifuge
Only, it then descends rotary drum to reinject sealing water and is lifted, merge sealing with upper rotary drum again, after sealing water water filling port injects sealing water
Stop water filling, mixed liquor inlet 201 starts injection mixed liquor and separated, and successively sequence carries out cycle operation.This structure
Centrifuge does not need manual cleaning solid particulate matter, high degree of automation, and it is big to be generally suitable for flow, long time continuous working,
Long-term unattended job site.But the centrifuge of the structure, complicated integral structure, while solid particulate matter is discharged, meeting
There are a large amount of mixed liquor and ejected wash water (sealing water) while being discharged, water content is high, and weight of equipment is big, and volume is big, also needs to be furnished with
The water feeding tank and pipe-line system of sealing water, so being generally not suitable for mobile operative scenario.
Summary of the invention
The flow passage structure that the present invention is individually present for above-mentioned unidirectional heart pump formula centrifuge and two-way heart pump centrifuge is complicated,
Connection between fiber substance blocking material-dropping hole, light liquid fluid hole and disk chassis and rotary drum results in blockage and equipment weight
The problems such as amount, volume are big, are not suitable for movable type operative scenario improves the inner flow passage structure of centrifuge.
To solve the above-mentioned problems, the present invention proposes a kind of portable three-phase sedimentation disk centrifugal separator inner flow passage structure,
Specific technical solution include: liquid in-out point to valve, heavy-fluid centripetal discharge pump, mixed liquor feed liquor runner, gravity disc, disk fixed disk,
Light liquid goes out liquid stream road and heavy-fluid goes out liquid stream road, bowl, sedimentation disk area, heavy-fluid jet pipe, light liquid go out liquid positioning disk；
The liquid in-out point to valve and the centripetal pump seal assembly connection of heavy-fluid, mixed liquor by the heavy-fluid centripetal discharge pump among
Inlet tube after enter feed liquor chamber between gravity disc and disk fixed disk, the top in sedimentation disk area is arranged in disk fixed disk
End, gravity disc form feed liquor chamber in the upper surface of disk fixed disk after being assembled together, mixed liquor enters rotary drum by the chamber
It is interior, there is heavy-fluid runner between gravity disc and bowl, heavy-fluid enters heavy-fluid jet pipe by this runner, then passes through weight again
Liquid centripetal discharge pump extracts heavy-fluid to liquid in-out point to valve, goes out the discharge of liquid stream road by heavy-fluid, light liquid goes out liquid stream road and is located at centrifugal basket
Sedimentation disk area bottom near the drum centre of gyration；But without material-dropping hole or feed opening on the disk in the sedimentation disk area.
Cause unnecessary vibration when to avoid light liquid from ejecting, while protecting motor, goes out liquid stream road in the light liquid
The lower section of light liquid fluid hole is equipped with light liquid positioning disk, is connected with light liquid fluid hole, makes the steady discharge centrifuge of light liquid.
Preferably, the shape of above-mentioned light liquid fluid hole can be straight hole, inclined hole or taper hole.
In the present invention, the mixed liquor is to enter gravity disc and dish by the intermediate second level inlet opening of the heavy-fluid centripetal discharge pump
Feed liquor chamber between piece fixed disk.
Connection heavy-fluid in liquid stream road goes out liquid stream road out, and heavy-fluid goes out the feed liquor runner isolation in liquid stream road and the mixed liquor and close
Envelope, avoids the pollution again of heavy-fluid.
The heavy-fluid centripetal discharge pump further includes being isolated from that second level inlet opening is outer and symmetrical heavy-fluid takes centered on the centre of gyration
Liquid arced flow path and the runner for being parallel to second level inlet opening, the arced flow path are communicated with the runner for being parallel to second level inlet opening,
And arced flow path and second level inlet opening form angle, and heavy-fluid is allow steadily to rapidly flow toward liquid in-out point to valve.
The salient point for current stabilization, slowing down coriolis force can be set in above-mentioned disk upper surface, and reinforcing rib meets vortex fluid
Feature.
Preferably, above-mentioned reinforcing rib is nonlinear type reinforcing rib.
Above-mentioned liquid in-out point to the assembly method between valve and centripetal discharge pump can be threadedly coupled, snak link or buckle or its
His usual manner.
Fixed mounting hole is opened up on the disk in the sedimentation disk area, has isometrical metal bar to pass through among hole, it is all
Disk is fixed up using the metal bar, avoids relatively rotating with other component, it is only for assembly, in complete machine
Mask work is not involved in when use.
Beneficial effects of the present invention:
1, in the inner flow passage structure that the present invention uses, because liquid in-out point is to the intermediate second level feed liquor of valve and heavy-fluid centripetal discharge pump
Hole connection, and seal, and be directly connected to gravity disc and assemble the chamber to be formed with disk fixed disk, and reduced in disk fixed disk
The devices such as material-dropping hole, blanking baffle and deflector, therefore can be led to avoid because of the fiber substance being often mixed in mixed liquor
Blocking on the material-dropping hole of cause, blanking baffle and deflector, and manufacturing cost can also be reduced in the production process.
2, since light liquid liquid outlet is close apart from rotary drum centre of gyration distance, then the content containing heavy-fluid can be lower in light liquid,
There are mixed liquor guide plate in gravity disc and disk fixed disk end, and mixed liquor is allow to flow downward along disc edge, reach bottom
It has climb behind portion along rotatory drum wall, has formed one and circulate movement, increase the time that mixed liquor flows in rotary drum, point
From time extended, separation and purification can be more effectively carried out, when light liquid positioning disk can be effectively relieved light liquid and go out liquid
Speed factor, while can protect motor will not by light liquid pollute and lead to motor failure.
3, in the present invention, mixed liquor starts to carry out first time separation during carrying out downwards, and light liquid can turn round to rotary drum
Center is mobile and enters sedimentation disk area, and heavy-fluid can be mobile to rotatory drum wall direction, and solid particulate matter can also be moved to rotatory drum wall direction
It moves and is deposited in rotary drum solid-holding area, during being climbed upwards after mixed liquor is downward along rotatory drum wall, second of separation also can be into
Row separates for the first time due to have passed through, and few light liquid and solid particulate matter is contained in mixed liquor, so second of mixed liquor is divided
From when, the light liquid of secondary separation can meet with the heavy-fluid and solid particulate matter of mixed liquor first separation, and it is net to play circulation
The effect of change.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure of the sedimentation disk centrifugal separator of the first unidirectional heart pump structure.
Fig. 2 is the schematic diagram of internal structure of the sedimentation disk centrifugal separator of second of unidirectional heart pump structure.
Fig. 3 is the schematic diagram of internal structure of the sedimentation disk centrifugal separator of the third unidirectional heart pump structure.
Fig. 4 is the schematic diagram of internal structure of two-way heart pump formula centrifuge.
Fig. 5 is inner flow passage structure and disc structure schematic illustration of the invention.
Specific embodiment
The present invention will be further described with specific implementation method with reference to the accompanying drawing.
Fig. 5 is that the inner flow passage of sedimentation disk centrifugal separator and the flow principles of mixed liquor, light liquid and heavy-fluid of the invention show
It is intended to, the structure type schematic diagram of disk area disk.
The title of component corresponding to appended drawing reference are as follows:
1- mixed liquor inlet, 2- heavy-fluid liquid outlet, 3- light liquid liquid outlet, the second level inlet tube among 4- heavy-fluid centripetal discharge pump
Peripheral heavy-fluid runner, the arced flow path of 5- heavy-fluid centripetal discharge pump, 6- jet pipe, 7- rotatory drum wall, 8- gravity disc, 9- disk fixes
Disk, the flow-guiding structure of 10- gravity disc and disk fixed disk end, 11- sedimentation disk area, 12- light liquid liquid outlet (in rotary drum),
13- light liquid liquid barrier, 14- light liquid positioning disk, 15- mixed liquor buffer chamber (are made of) gravity disc, disk fixed disk.
The working principle of the invention and process are as follows:
Mixed liquor enters liquid in-out point to the center inlet opening of valve from 1, goes directly after the second level inlet opening of heavy-fluid centripetal discharge pump
Region 15, subsequently into after the feed liquor chamber formed between 8 and 9 enter rotor system.
Motor driven rotor system entirety revolution at a high speed, as shown, rotor system include 6,7,8,9,10,11,12,
14,15, it will do it high speed rotation.
After mixed liquor reaches region 10, flows downward along direction shown in arrow, start simultaneously at separation, light liquid can be along disk
To the movement of rotary drum centre of gyration direction, (if mixed liquor light liquid content is lower, when being just initially separated, heavy-fluid also will appear in area
In disk area, the reason of light liquid liquid outlet is close to the centre of gyration is exactly in order to avoid heavy-fluid may go out liquid along light liquid with light liquid
Mouthful and flow out) and entrance light liquid accumulation regions, when light liquid gathers the light liquid liquid outlet on disk chassis, light liquid then be can use
Centrifugal force is smoothly discharged rotor system and to light liquid positioning disk, then leaves centrifuge via light liquid liquid outlet 3.Heavy-fluid is then to rotary drum
Centre of gyration opposite direction it is mobile, be moved to the solid-holding area of rotary drum.
It during mixed liquor moves down, and is separated for the first time, part heavy-fluid has arrived at rotary drum appearance at this time
Slag area, light liquid then enter in sedimentation disk area 11, and the mixed liquor after separating for the first time starts after arriving at bottom of the drum along rotary drum
Wall climbs upwards, and during this, mixed liquor initially enters second of separation；As shown, after being separated via first time, mixing
The content of light liquid and solid particulate matter in liquid becomes considerably less, then when carrying out second of separation, contained light liquid can be to rotary drum
The centre of gyration is mobile, while can collide with the heavy-fluid in the mixed liquor separated for the first time, is again introduced into and divides for the first time
From mixed liquor in or enter disk, so carry out a U-shaped cyclic process.
It is spouting after then entering 6 via the liquid outlet channel between 7 and 8 by the heavy-fluid after secondary separation, enter back into arc
It in shape runner 5, then enters back into runner 4, eventually enters into liquid in-out point to valve and centrifuge is then left by heavy-fluid liquid outlet 2.
In region 10,8 and 9 have flow apron in end, it is ensured that the flow direction of mixed liquor；Gravity disc 8 end again
Prolong one section of Shen to rotatory drum wall direction in the horizontal direction.
Gravity disc 8 prolongs Shen to rotatory drum wall in the horizontal direction, is to guarantee that more pure heavy-fluid just can enter between 7 and 8
Go out liquid stream road.
Disk in region 11, as shown, there is current stabilization in disk upper surface, reduces the salient point that coriolis force influences, the salient point
When containing heavy-fluid and light liquid simultaneously in disk area, it can effectively reduce the relative motion collision between fluid, reduce coriolis force pair
The influence of light liquid.
The present invention provides the inner flow passage structure and disc structure original of a kind of portable (removable) sedimentation disk centrifugal separator
Reason, because liquid in-out point is connected to the intermediate second level inlet opening of valve and heavy-fluid centripetal discharge pump, and sealing, and be directly connected to gravity disc and
Disk fixed disk assembles the chamber to be formed, and reduces the devices such as material-dropping hole, blanking baffle and deflector in disk fixed disk,
Manufacturing cost can be reduced in manufacturing process, (because being often mixed with fiber substance in mixed liquor, which is very easy to heavy simultaneously
Product results in blockage on material-dropping hole, blanking baffle and deflector, and it is existing that blocking such as will occur using the feed liquor form of Fig. 2 and Fig. 3
As, and the material-dropping hole on disk can also be blocked.) it is possible to prevente effectively from blocking of the fiber substance to material-dropping hole.Light liquid goes out
Liquid mouth is close apart from rotary drum centre of gyration distance, then the content containing heavy-fluid can be lower in light liquid；Gravity disc and disk fixed disk end
There is mixed liquor guide plate at end, and mixed liquor is allow to flow downward along disc edge, climb after reaching bottom along rotatory drum wall
It rises, forms one and circulate movement, increase the time that mixed liquor flows in rotary drum, also mean that the time of separation prolongs
It is long, more effectively it can be separated and be purified；Speed factor when light liquid goes out liquid can be effectively relieved in light liquid positioning disk, simultaneously
Can protect motor will not be polluted by light liquid and lead to motor failure.
Mixed liquor starts to carry out first time separation during carrying out downwards, and light liquid can go forward side by side to the movement of the rotary drum centre of gyration
Enter to settle disk area, heavy-fluid can be mobile to rotatory drum wall direction, and solid particulate matter also can be mobile to rotatory drum wall direction and be deposited in and turns
In drum solid-holding area；During being climbed upwards after mixed liquor is downward along rotatory drum wall, second of separation also be will do it, due to have passed through
It separates for the first time, few light liquid and solid particulate matter is contained in mixed liquor, so when mixed liquor separates for the second time, secondary separation
Light liquid can meet with the heavy-fluid and solid particulate matter of mixed liquor first separation, but due to the mixed liquor of secondary separation
It is equal to the heavy-fluid of Fig. 1, Fig. 2, Fig. 3, does not remember so the collision of the process can be ignored, but the work of circulating purification can be played
With.
It should be noted that above-described embodiment provided by the present invention only has schematically, it is of the invention without limiting
The effect of the range of specific implementation.Protection scope of the present invention should include that those show for those of ordinary skill in the art
And the transformation or alternative solution being clear to.
Claims (10)
1. a kind of portable three-phase settles disk centrifugal separator inner flow passage structure, comprising: liquid in-out point to valve, heavy-fluid centripetal discharge pump,
Mixed liquor feed liquor runner, gravity disc, disk fixed disk, light liquid go out liquid stream road and heavy-fluid goes out liquid stream road, bowl, sedimentation dish
Section, heavy-fluid jet pipe, light liquid go out liquid positioning disk；
The liquid in-out point to valve and the centripetal pump seal assembly connection of heavy-fluid, mixed liquor by among the heavy-fluid centripetal discharge pump into
Entering the feed liquor chamber between gravity disc and disk fixed disk after liquid pipe, the top in sedimentation disk area is arranged in disk fixed disk,
Gravity disc forms feed liquor chamber in the upper surface of disk fixed disk after being assembled together, mixed liquor is entered in rotary drum by the chamber,
There is heavy-fluid runner between gravity disc and bowl, heavy-fluid enters heavy-fluid jet pipe by this runner, then passes through heavy-fluid again
Centripetal discharge pump extracts heavy-fluid to liquid in-out point to valve, goes out the discharge of liquid stream road by heavy-fluid, light liquid goes out liquid stream road and is located at bowl
Sedimentation disk area bottom near the centre of gyration；
It is characterized in that, without material-dropping hole on the disk in the sedimentation disk area.
2. portable three-phase as described in claim 1 settles disk centrifugal separator inner flow passage structure, which is characterized in that described
The lower section that light liquid goes out the light liquid fluid hole in liquid stream road is equipped with light liquid positioning disk, is connected with light liquid fluid hole, arranges light liquid steadily
Centrifuge out.
3. portable three-phase according to claim 2 settles disk centrifugal separator inner flow passage structure, it is characterised in that: described
The shape of light liquid fluid hole is straight hole, inclined hole or taper hole.
4. portable three-phase as described in claim 1 settles disk centrifugal separator inner flow passage structure, which is characterized in that described mixed
Closing liquid is the feed liquor chamber entered between gravity disc and disk fixed disk by the intermediate second level inlet opening of the heavy-fluid centripetal discharge pump.
5. portable three-phase as claimed in claim 4 settles disk centrifugal separator inner flow passage structure, which is characterized in that heavy-fluid goes out
The feed liquor runner of liquid stream road and the mixed liquor is isolated and is sealed, and the pollution again of heavy-fluid is avoided.
6. portable three-phase as claimed in claim 4 settles disk centrifugal separator inner flow passage structure, which is characterized in that described heavy
Liquid centripetal discharge pump further includes being isolated from that second level inlet opening is outer and symmetrical heavy-fluid takes liquid arced flow path peace centered on the centre of gyration
Row in the runner of second level inlet opening, the arced flow path is communicated with the runner for being parallel to second level inlet opening, and arced flow path and
Second level inlet opening forms angle, and heavy-fluid is allow steadily to rapidly flow toward liquid in-out point to valve.
7. portable three-phase as described in claim 1 settles disk centrifugal separator inner flow passage structure, which is characterized in that the dish
The salient point that the setting of piece upper surface has current stabilization, slows down coriolis force, reinforcing rib meet the feature of vortex fluid.
8. portable three-phase as claimed in claim 7 settles disk centrifugal separator inner flow passage structure, which is characterized in that described to add
Strengthening tendons are nonlinear type reinforcing rib.
9. portable three-phase as described in claim 1 settles disk centrifugal separator inner flow passage structure, which is characterized in that it is described into
Liquid, which divides to the assembly method between valve and centripetal discharge pump, out to be threaded connection, snak link or buckle.
10. portable three-phase as described in claim 1 settles disk centrifugal separator inner flow passage structure, which is characterized in that described
Settling can be set fixed mounting hole on the disk in disk area.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811339662.6A CN109277206B (en) | 2018-11-12 | 2018-11-12 | Internal flow channel structure of portable three-phase sedimentation disc type centrifugal machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811339662.6A CN109277206B (en) | 2018-11-12 | 2018-11-12 | Internal flow channel structure of portable three-phase sedimentation disc type centrifugal machine |
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| CN109277206A true CN109277206A (en) | 2019-01-29 |
| CN109277206B CN109277206B (en) | 2023-10-20 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111001500A (en) * | 2019-12-26 | 2020-04-14 | 李冰 | Inner flow passage of one-way centrifugal pump centrifuge |
| CN112221721A (en) * | 2020-08-20 | 2021-01-15 | 南京中船绿洲机器有限公司 | Disc type separator |
| CN112958290A (en) * | 2019-12-13 | 2021-06-15 | 昆山华复精密金属有限公司 | Butterfly type separating and filtering system and method thereof |
| CN113245072A (en) * | 2021-04-29 | 2021-08-13 | 昆山金牛动力机械有限公司 | One-way heart dish centrifuge and centrifugal equipment that possess spiral acceleration |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112958290A (en) * | 2019-12-13 | 2021-06-15 | 昆山华复精密金属有限公司 | Butterfly type separating and filtering system and method thereof |
| CN111001500A (en) * | 2019-12-26 | 2020-04-14 | 李冰 | Inner flow passage of one-way centrifugal pump centrifuge |
| CN112221721A (en) * | 2020-08-20 | 2021-01-15 | 南京中船绿洲机器有限公司 | Disc type separator |
| CN113245072A (en) * | 2021-04-29 | 2021-08-13 | 昆山金牛动力机械有限公司 | One-way heart dish centrifuge and centrifugal equipment that possess spiral acceleration |
| CN113245072B (en) * | 2021-04-29 | 2024-05-17 | 昆山金牛动力机械有限公司 | Unidirectional heart disk type centrifugal machine with spiral acceleration function and centrifugal equipment |
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