CN104587711B - Device for separating heterogeneous mixture and operating method thereof - Google Patents

Device for separating heterogeneous mixture and operating method thereof Download PDF

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Publication number
CN104587711B
CN104587711B CN201510015708.9A CN201510015708A CN104587711B CN 104587711 B CN104587711 B CN 104587711B CN 201510015708 A CN201510015708 A CN 201510015708A CN 104587711 B CN104587711 B CN 104587711B
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mixed material
serpentine pipe
housing
serpentine
separation
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CN201510015708.9A
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CN104587711A (en
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吴剑华
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Shenyang University of Chemical Technology
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Shenyang University of Chemical Technology
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0217—Separation of non-miscible liquids by centrifugal force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0042—Degasification of liquids modifying the liquid flow
    • B01D19/0052—Degasification of liquids modifying the liquid flow in rotating vessels, vessels containing movable parts or in which centrifugal movement is caused
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B01D21/265—Separation of sediment aided by centrifugal force or centripetal force by using a vortex inducer or vortex guide, e.g. coil
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/02—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising gravity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cyclones (AREA)
  • Centrifugal Separators (AREA)

Abstract

The invention discloses a device for separating a heterogeneous mixture and an operating method thereof, relating to chemical equipment and operating methods thereof. The used device mainly comprises a shell (1), a mixed material inlet (2), a mixed material distributor (3), a spiral pipe (4), a heavy phase outlet (5), a light phase outlet (6), a mixed material distribution valve (7) and various accessories. Mixed materials are preliminarily separated in the spiral pipe by virtue of centrifugal separation and gravity settling separation, and then secondary separation of centrifugal separation and gravity settling separation can be realized in the shell. The separating effect is good, the treatment capacity is high, the energy consumption is low, the production process is stable, and the operating flexibility is high. The used equipment is not provided with a moving member, the structure is simple, and the investment is low.

Description

A kind of segregation apparatuss of non-homogeneous mixture and its operational approach
Technical field
The present invention relates to a kind of segregation apparatuss of mixture and its operational approach and in particular to be non-homogeneous mixture Segregation apparatuss and operational approach.
Background technology
Have inside thing system and separate biphase interface, the distinct mixture of material propertiess of interface both sides is referred to as heterogeneous Mixture.The separation of non-homogeneous mixture is all significant to chemical industry and the industry of other many.Generally, heterogeneous mixed Continuous phase in compound has different physical propertys from dispersion phase, and such as density is different.For the different heterogeneous mixing of density Thing carries out separating, and can make dispersion phase (solid particless, drop or bubble) that relative motion occurs and continuous phase between, that is, the method using machinery Carry out separating.Gravitational settling and centrifugal sedimentation operation are to realize a kind of above-mentioned detached effective ways.
People have been developed over the industrial production device using gravitational settling or centrifugal sedimentation at present, and such as multilamellar gravity sinks Fall device, the continuous subsider with rotation rake, cyclone separator, cyclone hydraulic separators.Existing heterogeneous separation device or application Limited by occasion, or investment is higher, or separation efficiency is not high, or disposal ability is not enough.
Develop that a kind of structure is simple, equipment investment is low, separation efficiency is high, consuming little energy, disposal ability and operating flexibility Homogeneous mixture segregation apparatuss big and simple to operate, have for improving and strengthening non-homogeneous mixture lock out operation well Practical significance.
Content of the invention
Non-homogeneous mixture segregation apparatuss without motion component proposed by the present invention, its operation principle utilize gravitational settling and from Heart sedimentation combines, and disposal ability and separation efficiency are substantially better than existing cyclone separator or cyclone hydraulic separators, and has high Operating flexibility.
Technical scheme is as follows:
A kind of segregation apparatuss of non-homogeneous mixture and its operational approach, the device including following structure and operational approach:
A. segregation apparatuss used include: housing, mixed material entrance, mixed material allotter, serpentine pipe, heavy phase go out Mouth, light phase export, mixed material distributing valve and various adnexa.Housing at least includes cylinder and low head；Spiral tube section is circle Shape, square, square-section are not limited to aforementioned cross sectional shape；Many of serpentine pipe is applied in combination or single use；Many of serpentine pipe When being applied in combination, the radius of turn of different serpentine pipes is identical or different；Many serpentine pipes adopt same Pivot axle (as cylinder Central shaft) arrange or using different rotary central shaft arrangement；The outlet of serpentine pipe is tangent with the concentric circular of housing cross-sectional or becomes Certain angle is arranged.
B. operational approach used includes:
A. the blended material inlet of mixed material enters mixed material allotter and distributes to serpentine pipe；
B. mixed material makes heavy phase downwardly and outwardly side shifting through gravity settling separation and centrifugation in serpentine pipe, gently Phase upwardly and inwardly side shifting；
C. mixed material is preliminarily forming heavy phase enrichment region and light phase enrichment region in serpentine pipe after certain time of staying, Realize initial gross separation；
D. the material through initial gross separation is exported by serpentine pipe and flows out；
E. the heavy phase going out serpentine pipe continues to contact with housing and slowly move down along the tangential direction movement of housing, completes the Secondary gravity sedimentation and centrifugation and be collected in low head；
F. the light phase change direction going out serpentine pipe moves up, and is flowed out by light phase export on the top of housing；
A kind of described segregation apparatuss of non-homogeneous mixture and its operational approach, its mixed material allotter is arranged on shell In vivo or outside housing；Mixed material distributing valve can be not provided between mixed material allotter and serpentine pipe.
A kind of described segregation apparatuss of non-homogeneous mixture and its operational approach, during the single use of its serpentine pipe, can not Setting mixed material allotter.
A kind of described segregation apparatuss of non-homogeneous mixture and its operational approach, its serpentine pipe can revolve from top to bottom or by Under revolve upwards.
A kind of described segregation apparatuss of non-homogeneous mixture and its operational approach, the outlet of its serpentine pipe is located in cylinder Or in end socket.
A kind of described segregation apparatuss of non-homogeneous mixture and its operational approach it is adaptable to liquid-liquid, liquid-solid, gas-solid, The separation of solution-airmixture.
Brief description
Fig. 1 is that mixed material allotter is located at outside housing, and between mixed material allotter and serpentine pipe, setting mixed material divides Join valve, many radius of turn identical serpentine pipes rotate from top to bottom, using same rotary shaft arrangement, serpentine pipe outlet is located at cylinder Internal non-homogeneous mixture segregation apparatuss sketch.
Fig. 2 is that mixed material allotter is located in housing, is not provided with mixed material between mixed material allotter and serpentine pipe Distributing valve, many radius of turn identical serpentine pipes rotate from top to bottom, and using same Pivot axle arrangement, serpentine pipe exports Non-homogeneous mixture segregation apparatuss sketch in cylinder.
Fig. 3 is that mixed material allotter is located in housing, and many radius of turn identical serpentine pipes rotate from top to bottom, adopt The non-homogeneous mixture segregation apparatuss sketch being located in low head with same Pivot axle arrangement, serpentine pipe outlet.
Fig. 4 is that mixed material allotter is located in housing, and many radius of turn identical serpentine pipes rotate from top to bottom, adopt Non-homogeneous mixture segregation apparatuss sketch with different rotary axle arrangement.
Fig. 5 is that mixed material allotter is located in housing, and many radius of turn identical serpentine pipes rotate from bottom to top, adopt Non-homogeneous mixture segregation apparatuss sketch with same rotary shaft arrangement.
Fig. 6 is the non-homogeneous mixture segregation apparatuss sketch that is rotated down of single spiral tube of no mixed material allotter.
Specific embodiment
Embodiment 1
Device structure used includes configuring the housing of taper low head and convex upper cover using circular cross-section cylinder (1), mixed material entrance (2), annular mixed material allotter (3), the serpentine pipe (4) of many circular cross-sections, heavy out (5), light phase export (6), mixed material distributing valve (7) and the various adnexaes such as liquidometer, visor, standby mouth, mixed material distributes Device (3) is located at housing (1) outward, such as Fig. 1.
Embodiment 2
Embodiment 2 is substantially the same manner as Example 1, and difference is that mixed material allotter (3) is located in housing (1), It is not provided with mixed material distributing valve (7), such as Fig. 2 between mixed material allotter (3) and serpentine pipe (4).
Embodiment 3
Embodiment 3 is substantially the same manner as Example 2, and difference is that serpentine pipe (4) outlet is located in low head, such as Fig. 3.
Embodiment 4
Embodiment 4 is substantially the same manner as Example 2, and difference is that many serpentine pipes (4) adopt different rotary axle to arrange, As Fig. 4.
Embodiment 5
Embodiment 5 is substantially the same manner as Example 2, and difference is that serpentine pipe used (4) is to be rotated up by down, such as schemes 5.
Embodiment 6
Embodiment 6 is substantially the same manner as Example 2, and difference is this example no mixed material allotter (3), mixture Material entrance (2) is joined directly together with single spiral tube (4), such as Fig. 6.

Claims (2)

1. a kind of segregation apparatuss of non-homogeneous mixture it is characterised in that: segregation apparatuss used include: housing (1), mixture Material entrance (2), mixed material allotter (3), serpentine pipe (4), heavy out (5), light phase export (6), mixed material distributing valve And various adnexa (7)；Housing (1) at least includes cylinder and low head；Serpentine pipe (4) section be circular, square, square-section simultaneously It is not limited to aforementioned cross sectional shape；Many of serpentine pipe (4) is applied in combination；When many of serpentine pipe (4) is applied in combination, different serpentine pipes (4) radius of turn is identical or different；Many serpentine pipes (4) adopt same Pivot axle arrangement or adopt different rotary center Axle is arranged；The outlet of serpentine pipe (4) and the tangent or angled arrangement of the concentric circular of housing cross-sectional；
Mixed material allotter (3) be arranged in housing (1) or housing (1) outward；Mixed material allotter (3) and serpentine pipe (4) Between arrange or be not provided with mixed material distributing valve (7)；Serpentine pipe (4) revolves from top to bottom or revolves from bottom to top；The going out of serpentine pipe (4) Mouth is located in cylinder or in end socket；Described segregation apparatuss are applied to liquid-liquid, liquid-solid, gas-solid, solution-airmixture separation.
2. a kind of segregation apparatuss of non-homogeneous mixture according to claim 1 operational approach it is characterised in that: used Operational approach include:
A. the blended material inlet of mixed material (2) enters mixed material allotter (3) and distributes to serpentine pipe (4)；
B. mixed material makes heavy phase downwardly and outwardly side shifting through gravity settling separation and centrifugation in serpentine pipe (4), gently Phase upwardly and inwardly side shifting；
C. mixed material preliminarily forms heavy phase enrichment region and light phase enrichment region in serpentine pipe (4) after certain time of staying, Realize initial gross separation；
D. the material through initial gross separation is exported by serpentine pipe (4) and flows out；
E. the heavy phase going out serpentine pipe (4) continues slowly to move down along mobile the contact with housing (1) of tangential direction of housing (1), Complete second gravitational settling and centrifugation and be collected in low head；
F. the light phase change direction going out serpentine pipe (4) moves up, and is flowed out by light phase export (6) on the top of housing.
CN201510015708.9A 2015-01-13 2015-01-13 Device for separating heterogeneous mixture and operating method thereof Active CN104587711B (en)

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CN104874204B (en) * 2015-05-16 2017-06-27 何小平 Preventing water leakage high-efficiency multi-stage water knockout drum
CN105664535A (en) * 2016-03-07 2016-06-15 沈阳化工大学 Spiral coil plate hydrocyclone separation device
CN105602847A (en) * 2016-03-18 2016-05-25 南京晓庄学院 Centrifugal settling-type bioreactor for continuous culture of plant cells
CN105664536A (en) * 2016-03-22 2016-06-15 沈阳化工大学 Continuous separating device for heterogeneous-phase mixed liquid and method for applying continuous separating device
CN106268515B (en) * 2016-08-09 2019-08-13 新奥环保技术有限公司 Separator and supercritical reaction system with the separator
CN106892536A (en) * 2017-03-07 2017-06-27 吴剑华 A kind of aerobic/anaerobic active sludge biological method sewage-treatment plant and its application method
CN108485935B (en) * 2018-04-04 2023-07-04 柳州市妇幼保健院 Sperm optimizing device and method
CN110314622B (en) * 2019-07-23 2021-08-24 山东建筑大学 Liquid-liquid spiral tube cyclone reactor integrating mixing, reaction and separation

Citations (2)

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Publication number Priority date Publication date Assignee Title
CN103055547A (en) * 2013-01-09 2013-04-24 西南石油大学 Double-spiral-tube oil-water separation device
CN103977608A (en) * 2014-05-29 2014-08-13 拜城县众泰煤焦化有限公司 Spiral tube concentration device and using method thereof

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Publication number Priority date Publication date Assignee Title
JPH08117506A (en) * 1994-10-27 1996-05-14 Mikuni Kikai Kk Gas-liquid separating apparatus and fine particle monitor provided therewith
NO329085B1 (en) * 2008-01-31 2010-08-16 Sorbwater Technology As Process and apparatus for separating fluid phases, and their applications

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103055547A (en) * 2013-01-09 2013-04-24 西南石油大学 Double-spiral-tube oil-water separation device
CN103977608A (en) * 2014-05-29 2014-08-13 拜城县众泰煤焦化有限公司 Spiral tube concentration device and using method thereof

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