CN104587711A - 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
CN104587711A
CN104587711A CN201510015708.9A CN201510015708A CN104587711A CN 104587711 A CN104587711 A CN 104587711A CN 201510015708 A CN201510015708 A CN 201510015708A CN 104587711 A CN104587711 A CN 104587711A
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China
Prior art keywords
helix tube
mixed material
separator
housing
operating
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CN201510015708.9A
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Chinese (zh)
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CN104587711B (en
Inventor
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 separator of non-homogeneous mixture and method of operating thereof
Technical field
The present invention relates to a kind of separator and method of operating thereof of mixture, what be specifically related to is separator and the method for operating of non-homogeneous mixture.
Background technology
There is the interface separating two-phase system inside, and the distinct mixture of material properties of both sides, interface is called non-homogeneous mixture.The separation of non-homogeneous mixture to chemical industry and other much industry all significant.Generally, the continuous phase in non-homogeneous mixture and decentralized photo have different physical propertys, as density is different.The non-homogeneous mixture different for density is separated, and can make, between decentralized photo (Gu grain, drop or bubble) and continuous phase, relative motion occurs, and is namely separated by the method for machinery.Gravitational settling is realize the above-mentioned a kind of effective ways be separated with centrifugal sedimentation operation.
Current people have developed the industrial production device utilizing gravitational settling or centrifugal sedimentation, as multilayer gravitational settler, with the continuous subsider, cyclone separator, the cyclone hydraulic separators that rotate rake.Existing heterogeneous separation device or application scenario limited, or investment is higher, or separative efficiency is not high, or disposal ability is not enough.
Develop the homogeneous mixture separator that a kind of structure is simple, equipment investment is low, separative efficiency is high, consuming little energy, disposal ability and operating flexibility are large and simple to operate, for improvement and strengthening non-homogeneous mixture lock out operation, there is good Practical significance.
Summary of the invention
The non-homogeneous mixture separator that the present invention proposes is without moving link, and its operation principle utilizes gravitational settling and centrifugal sedimentation to combine, and disposal ability and separative efficiency are obviously better than existing cyclone separator or cyclone hydraulic separators, and the high operating flexibility of tool.
Technical scheme of the present invention is as follows:
The separator of non-homogeneous mixture and a method of operating thereof, comprise device and the method for operating of following structure:
A. separator used comprises: housing, mixed material entrance, mixed material distributor, helix tube, heavy out, light phase export, mixed material distributing valve and various annex.Housing at least comprises cylindrical shell and low head; Helix tube cross section is not limited to aforementioned cross sectional shape for circular, square, square-section; Helix tube many combinationally uses or single use; When helix tube many combinationally uses, the radius of turn of different helix tube is identical or different; Many helix tubes adopt same rotary middle spindle (as body centre axle) to arrange or adopt different rotary central shaft to arrange; The outlet of helix tube and the tangent or angled layout of the concentric circles of housing cross-sectional.
B. method of operating used comprises:
A. mixed material enters mixed material distributor through mixed material entrance and is dispensed to helix tube;
B. mixed material makes heavy phase move downwards and laterally through gravity settling separation and centrifugation in helix tube, and light phase upwards and to the inside moves;
C. mixed material beginning to take shape heavy phase enrichment region and light phase enrichment region after certain time of staying in helix tube, realizes initial gross separation;
D. the material through initial gross separation exports outflow by helix tube;
E. the heavy phase going out helix tube continues to move along the tangential direction of housing slowly to move down with body contact, completes second time gravitational settling and centrifugation and is collected in low head;
F. the light direction that changes mutually going out helix tube moves up, and is flowed out by light phase export on the top of housing;
The separator of described a kind of non-homogeneous mixture and method of operating thereof, its mixed material distributor is arranged in housing or outside housing; Between mixed material distributor and helix tube, mixed material distributing valve can not be set.
The separator of described a kind of non-homogeneous mixture and method of operating thereof, during the single use of its helix tube, can not arrange mixed material distributor.
The separator of described a kind of non-homogeneous mixture and method of operating thereof, its helix tube can revolve from top to bottom or revolve from bottom to top.
The separator of described a kind of non-homogeneous mixture and method of operating thereof, the outlet of its helix tube is positioned at cylindrical shell or end socket.
The separator of described a kind of non-homogeneous mixture and method of operating thereof, be applicable to the separation of liquid-liquid, liquid-solid, gas-solid, solution-airmixture.
Accompanying drawing explanation
Fig. 1 is that mixed material distributor is positioned at outside housing, mixed material distributing valve is set between mixed material distributor and helix tube, the helix tube that many radiuss of turn are identical rotates from top to bottom, adopts same rotating shaft to arrange, helix tube outlet is positioned at the non-homogeneous mixture separator sketch of cylindrical shell.
Fig. 2 is that mixed material distributor is positioned at housing, between mixed material distributor and helix tube, mixed material distributing valve is not set, the helix tube that many radiuss of turn are identical rotates from top to bottom, adopt same rotary middle spindle to arrange, helix tube outlet is positioned at the non-homogeneous mixture separator sketch of cylindrical shell.
Fig. 3 is that mixed material distributor is positioned at housing, and the helix tube that many radiuss of turn are identical rotates from top to bottom, adopts same rotary middle spindle to arrange, helix tube outlet is positioned at the non-homogeneous mixture separator sketch of low head.
Fig. 4 is that mixed material distributor is positioned at housing, and the helix tube that many radiuss of turn are identical rotates from top to bottom, adopts the non-homogeneous mixture separator sketch that different rotary axle is arranged.
Fig. 5 is that mixed material distributor is positioned at housing, and the helix tube that many radiuss of turn are identical rotates from bottom to top, the non-homogeneous mixture separator sketch adopting same rotating shaft to arrange.
Fig. 6 is the non-homogeneous mixture separator sketch be rotated down without the single spiral tube of mixed material distributor.
Detailed description of the invention
Embodiment 1
Device structure used comprises the various annex such as housing (1), mixed material entrance (2), annular mixed material distributor (3), the helix tube (4) of many circular cross-sections, heavy out (5), light phase export (6), mixed material distributing valve (7) and liquid level gauge, visor, mouth for subsequent use adopting circular cross-section cylindrical shell configuration taper low head and convex upper cover, mixed material distributor (3) is positioned at housing (1) outward, as Fig. 1.
Embodiment 2
Embodiment 2 is substantially the same manner as Example 1, and difference is that mixed material distributor (3) is positioned at housing (1), does not arrange mixed material distributing valve (7), as Fig. 2 between mixed material distributor (3) and helix tube (4).
Embodiment 3
Embodiment 3 is substantially the same manner as Example 2, and difference is that helix tube (4) outlet is positioned at low head, as Fig. 3.
Embodiment 4
Embodiment 4 is substantially the same manner as Example 2, and difference is that many helix tubes (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 helix tube used (4) is for rotate up by down, as Fig. 5.
Embodiment 6
Embodiment 6 is substantially the same manner as Example 2, and difference is that this example is without mixed material distributor (3), and mixed material entrance (2) is directly connected, as Fig. 6 with single spiral tube (4).

Claims (6)

1. the separator of non-homogeneous mixture and a method of operating thereof, is characterized in that:
A, separator used comprise: housing (1), mixed material entrance (2), mixed material distributor (3), helix tube (4), heavy out (5), light phase export (6), mixed material distributing valve (7) and various annex; Housing (1) at least comprises cylindrical shell and low head; Helix tube (4) cross section is not limited to aforementioned cross sectional shape for circular, square, square-section; Helix tube (4) many combinationally uses or single use; When helix tube (4) many combinationally uses, the radius of turn of different helix tube (4) is identical or different; Many helix tubes (4) adopt same rotary middle spindle (as body centre axle) to arrange or adopt different rotary central shaft to arrange; The outlet of helix tube (4) and the tangent or angled layout of the concentric circles of housing cross-sectional;
B, method of operating used comprise:
A. mixed material enters mixed material distributor (3) through mixed material entrance (2) and is dispensed to helix tube (4);
B. mixed material makes heavy phase move downwards and laterally through gravity settling separation and centrifugation in helix tube (4), and light phase upwards and to the inside moves;
C. mixed material begins to take shape heavy phase enrichment region and light phase enrichment region in helix tube (4) after certain time of staying, realizes initial gross separation;
D. the material through initial gross separation exports outflow by helix tube (4);
E. the heavy phase going out helix tube (4) continues to move contact with housing (1) along the tangential direction of housing (1) slowly to move down, and completes gravitational settling and centrifugation and be collected in low head for the second time;
F. the light direction that changes mutually going out helix tube (4) moves up, and is flowed out by light phase export (6) on the top of housing.
2. the separator of a kind of non-homogeneous mixture according to claim 1 and method of operating thereof, it is characterized in that mixed material distributor (3) be arranged in housing (1) or housing (1) outward; Mixed material distributing valve (7) can not be set between mixed material distributor (3) and helix tube (4).
3. the separator of a kind of non-homogeneous mixture according to claim 1 and method of operating thereof, when it is characterized in that the single use of helix tube (4), can not arrange mixed material distributor.
4. the separator of a kind of non-homogeneous mixture according to claim 1 and method of operating thereof, is characterized in that helix tube (4) can revolve from top to bottom or revolve from bottom to top.
5. the separator of a kind of non-homogeneous mixture according to claim 1 and method of operating thereof, is characterized in that the outlet of helix tube (4) is positioned at cylindrical shell or end socket.
6. the separator of a kind of non-homogeneous mixture according to claim 1 and method of operating thereof, is characterized in that described separator and separation method are applicable to liquid-liquid, being separated of liquid-solid, gas-solid, solution-airmixture.
CN201510015708.9A 2015-01-13 2015-01-13 Device for separating heterogeneous mixture and operating method thereof Active CN104587711B (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104874204A (en) * 2015-05-16 2015-09-02 何小平 Anti-water-leakage efficient multi-level water separator
CN105602847A (en) * 2016-03-18 2016-05-25 南京晓庄学院 Centrifugal settling-type bioreactor for continuous culture of plant cells
CN105664535A (en) * 2016-03-07 2016-06-15 沈阳化工大学 Spiral coil plate hydrocyclone separation device
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
CN106268515A (en) * 2016-08-09 2017-01-04 新奥科技发展有限公司 Segregation apparatus and there is the supercritical reaction system of this segregation apparatus
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
CN108485935A (en) * 2018-04-04 2018-09-04 柳州市妇幼保健院 A kind of sperm preferred embodiment and method
CN110314622A (en) * 2019-07-23 2019-10-11 山东建筑大学 It is a kind of to mix, react, isolation integral liquid-liquid helix tube Cyclonic reactor

Citations (4)

* Cited by examiner, † Cited by third party
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
WO2009099336A1 (en) * 2008-01-31 2009-08-13 Sorbwater Technology As Method and apparatus for separation of multiphase fluids, and applications thereof
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
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
WO2009099336A1 (en) * 2008-01-31 2009-08-13 Sorbwater Technology As Method and apparatus for separation of multiphase fluids, and applications thereof
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

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104874204A (en) * 2015-05-16 2015-09-02 何小平 Anti-water-leakage efficient multi-level water separator
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
CN106268515A (en) * 2016-08-09 2017-01-04 新奥科技发展有限公司 Segregation apparatus and there is the supercritical reaction system of this segregation apparatus
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
CN108485935A (en) * 2018-04-04 2018-09-04 柳州市妇幼保健院 A kind of sperm preferred embodiment and method
CN108485935B (en) * 2018-04-04 2023-07-04 柳州市妇幼保健院 Sperm optimizing device and method
CN110314622A (en) * 2019-07-23 2019-10-11 山东建筑大学 It is a kind of to mix, react, isolation integral liquid-liquid helix tube Cyclonic reactor
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

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