CN109332019A - Cyclone separator for starch washing - Google Patents

Cyclone separator for starch washing Download PDF

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Publication number
CN109332019A
CN109332019A CN201811277601.1A CN201811277601A CN109332019A CN 109332019 A CN109332019 A CN 109332019A CN 201811277601 A CN201811277601 A CN 201811277601A CN 109332019 A CN109332019 A CN 109332019A
Authority
CN
China
Prior art keywords
cyclone
group
cyclone separator
raw material
fixedly connected
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201811277601.1A
Other languages
Chinese (zh)
Inventor
张冰阳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201811277601.1A priority Critical patent/CN109332019A/en
Publication of CN109332019A publication Critical patent/CN109332019A/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/02—Construction of inlets by which the vortex flow is generated, e.g. tangential admission, the fluid flow being forced to follow a downward path by spirally wound bulkheads, or with slightly downwardly-directed tangential admission
    • B04C5/04—Tangential inlets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/08—Vortex chamber constructions
    • B04C5/081—Shapes or dimensions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/12—Construction of the overflow ducting, e.g. diffusing or spiral exits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
    • B04C5/181—Bulkheads or central bodies in the discharge opening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/24—Multiple arrangement thereof
    • B04C5/28—Multiple arrangement thereof for parallel flow

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  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Fluid Mechanics (AREA)
  • Cyclones (AREA)

Abstract

The present invention is provided to the cyclone separators of starch washing, comprising: cyclone cylinder, feed(raw material)inlet and flow distribution plate；The front/rear end top of the cyclone cylinder be fixedly connected to one group described in feed(raw material)inlet；Overflow port described in being fixedly connected with one group at the top of the cyclone cylinder；The bottom of the cyclone cylinder be fixedly connected with one group described in dense media underflow opening；Refluxing opening described in being fixedly connected with one group on the right side of the dense media underflow opening.By the way that flow distribution plate is arranged in cyclone cylinder, the medium of bottom is distinguished, dense medium enters next stage, or separation unconspicuous medium relatively light to medium re-enters feed(raw material)inlet again through refluxing opening and washs again, the purity for improving dense media underflow opening exit, improves the washing effect and separating effect of single cyclone separator, to reduce the quantity of the cyclone separator in washing separation system group, simplify washing separation process, reduces equipment space occupied.

Description

Cyclone separator for starch washing
Technical field
The invention belongs to separation equipment technical fields, more specifically, are in particular to used for the cyclonic separation of starch washing Device.
Background technique
It in starch production process, needs to wash starch, removes the impurity such as seitan, the potato slag in starch, forming sediment Cyclone separator is mostly used in the washing of powder, cyclone separator is usually to utilize centrifugation of the starch granules in cyclone pipe in material The separation of the floating effect of settlement action and liquid (or fiber) realization material.
Based on above-mentioned, and equipment in the prior art is combined to find, the existing single cyclone separator of cyclone separator Washing effect it is limited be unable to meet production needs, usually require in production in order to improve washing effect by multiple groups cyclonic separation Device connection is applied in combination, usually generally have ten second levels, 18 grades etc. multistage connection type, it is entire that wash separation group system huge Greatly, larger space is occupied in production, and production process is complicated.
Summary of the invention
In order to solve the above technical problem, the present invention provides the cyclone separators for starch washing, existing to solve The washing effect of the single cyclone separator of cyclone separator is limited to be unable to meet production needs, imitates in production in order to improve washing Fruit usually requires to connect multiple groups cyclone separator and be applied in combination, usually generally have ten second levels, 18 grades etc. multistage connection side Formula, entire separation group system of washing is huge, occupies larger space, the problem of production process complexity in production.
Purpose and effect of the present invention for the cyclone separator of starch washing, are reached by technological means in detail below:
For the cyclone separator of starch washing, including cyclone cylinder, feed(raw material)inlet, overflow port, liquid separatnig plate, screening Plate, dense media underflow opening, refluxing opening and flow distribution plate；The front/rear end top of the cyclone cylinder is fixedly connected to one group of institute State feed(raw material)inlet；Overflow port described in being fixedly connected with one group at the top of the cyclone cylinder；The bottom of the cyclone cylinder Dense media underflow opening described in being fixedly connected with one group；Reflux described in being fixedly connected with one group on the right side of the dense media underflow opening Mouthful.
Further, feed(raw material)inlet described in two groups and the cyclone cylinder are tangentially mounted, feed(raw material)inlet described in two groups Central symmetry distribution；
Further, the lower section of the overflow port by the screen plate be fixedly connected with one group described in liquid separatnig plate；
Further, uniformly arrangement offers the opening that multiple groups are opened to vertically on the screen plate, and every group opening is respectively provided with There is the inclination angle towards outside direction of rotation, reduces the drag effect to liquid；
Further, the lower section of overflow port described in the liquid separatnig plate face, the diameter of the liquid separatnig plate are the cyclone The half of barrel diameter；
Further, be provided with one group at the top of the refluxing opening described in flow distribution plate, the flow distribution plate be infundibulate；
Further, there are certain gaps between the flow distribution plate and the cyclone cylinder；
Further, uniformly arrangement offers multiple groups fluting on the flow distribution plate；
Further, the refluxing opening is connected on the feed(raw material)inlet by pipeline.
Compared with prior art, the invention has the following beneficial effects:
By the cyclone cylinder in vertical structure, the flow effect of medium is improved, improves working efficiency；By by raw material Entrance is arranged to centrosymmetric two groups, improves the intracorporal medium eddy flow effect of cyclone cylinder, improves washing effect and separation effect Fruit；It prevents the dense media of lower section from flowing out from overflow port by the way that liquid separatnig plate is arranged in overflow port bottom, and sieve is set on overflow port Plate is selected, effectively the intracorporal light substance of cyclone cylinder is discharged from overflow port；It is right by the way that flow distribution plate is arranged in cyclone cylinder The medium of bottom distinguishes, and dense medium enters next stage, or separation unconspicuous medium relatively light to medium again through Refluxing opening re-enters feed(raw material)inlet and is washed again, improves the purity in dense media underflow opening exit, improves single eddy flow The washing effect and separating effect of separator, to reduce the quantity of the cyclone separator in washing separation system group, simplification is washed Separation process is washed, equipment space occupied is reduced.
Detailed description of the invention
Fig. 1 is axis side structure schematic diagram of the invention.
Fig. 2 is main view complete section structural schematic diagram of the invention.
Fig. 3 be in Fig. 2 of the invention A-A to schematic cross-sectional view.
Fig. 4 is B-B direction schematic cross-sectional view in Fig. 2 of the invention.
Fig. 5 be in Fig. 2 of the invention C-C to schematic cross-sectional view.
Fig. 6 is partial enlargement structural representation at D in Fig. 5 of the invention.
Fig. 7 is axis side complete section structural schematic diagram of the invention.
Fig. 8 is the attachment structure schematic diagram of washing separation system group of the invention.
In figure, the corresponding relationship of component names and accompanying drawing number are as follows:
1- cyclone cylinder, the feed(raw material)inlet 2-, 3- overflow port, 301- liquid separatnig plate, 302- screen plate, 4- dense media underflow Mouthful, 5- refluxing opening, 501- flow distribution plate.
Specific embodiment
Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment is used for Illustrate the present invention, but cannot be used to limit the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term " on ", The orientation or positional relationship of the instructions such as "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair Limitation of the invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and should not be understood as instruction or Imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine Tool connection, is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment:
As shown in attached drawing 1 to attached drawing 8:
The present invention is provided to the cyclone separators of starch washing, include: cyclone cylinder 1, feed(raw material)inlet 2, overflow Mouth 3, liquid separatnig plate 301, screen plate 302, dense media underflow opening 4, refluxing opening 5 and flow distribution plate 501；The front and back end of cyclone cylinder 1 Face top is fixedly connected to one group of feed(raw material)inlet 2；The top of cyclone cylinder 1 is fixedly connected with one group of overflow port 3；Cyclone The bottom of cylinder 1 is fixedly connected with one group of dense media underflow opening 4；The right side of dense media underflow opening 4 is fixedly connected with one group of reflux Mouth 5.
Wherein, two groups of feed(raw material)inlets 2 are tangentially mounted, the central symmetry point of two groups of feed(raw material)inlets 2 with cyclone cylinder 1 Cloth.
Wherein, the lower section of overflow port 3 is fixedly connected with one group of liquid separatnig plate 301 by screen plate 302.
Wherein, uniformly arrangement offers the opening that multiple groups are opened to vertically on screen plate 302, and every group opening is provided with direction The inclination angle of outside direction of rotation reduces the drag effect to liquid.
Wherein, the lower section of 301 face overflow port 3 of liquid separatnig plate, the diameter of liquid separatnig plate 301 are the one of 1 diameter of cyclone cylinder Half.
Wherein, the top of refluxing opening 5 is provided with one group of flow distribution plate 501, and flow distribution plate 501 is infundibulate.
Wherein, there are certain gaps between flow distribution plate 501 and cyclone cylinder 1.
Wherein, uniformly arrangement offers multiple groups fluting on flow distribution plate 501, and the dense media in flow distribution plate 501, which can pass through, to be opened Slot is discharged from dense media underflow opening 4.
Wherein, refluxing opening 5 is connected on feed(raw material)inlet 2 by pipeline.
When use: at work, the mixed liquor of high pressure enters cyclone cylinder 1 from feed(raw material)inlet 2 simultaneously, and in cyclone Eddy flow is generated in cylinder 1, under the action of the liquid in eddy flow is due to centrifugation, the medium of different densities and volume can generate different Pressure drop, heavier medium can be pulled to close to the place in outside, and lighter media aggregates can pass through in center, lighter medium Gap between screen plate 302 enters overflow port 3, and cyclone cylinder 1 is discharged from overflow port 3, and heavier medium decline is arrived Cyclone cylinder 1 is flowed out from dense media underflow opening 4 behind bottom, Media density and quality fall between, or fail sufficiently Isolated medium flows out cyclone cylinder 1 by refluxing opening 5 from flow distribution plate 501, it is heavier in medium during outflow can be 501 outside of flow distribution plate is flowed to from the gap on flow distribution plate 501 again, and is discharged from dense media underflow opening 4；During installation, it will return Head piece 5 is connected on feed(raw material)inlet 2 by pipeline, 2 phase of feed(raw material)inlet of dense media underflow opening 4 and next stage cyclone cylinder 1 Connection, overflow port 3 is connected with the feed(raw material)inlet 2 of upper level cyclone cylinder 1, the overflow port 3 of first order cyclone cylinder 1 and The feed(raw material)inlet 2 of itself is connected, and clean waterpipe is accessed in the feed(raw material)inlet 2 of afterbody cyclone cylinder 1.
The embodiment of the present invention is given for the purpose of illustration and description, and is not exhaustively or by this to send out It is bright to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Choosing Selecting and describe embodiment is and to make those skilled in the art to more preferably illustrate the principle of the present invention and practical application It will be appreciated that the present invention is to design various embodiments suitable for specific applications with various modifications.

Claims (9)

1. being used for the cyclone separator of starch washing, it is characterised in that: the cyclone separator for being used for starch washing includes: eddy flow Device cylinder (1), feed(raw material)inlet (2), overflow port (3), liquid separatnig plate (301), screen plate (302), dense media underflow opening (4), reflux Mouth (5) and flow distribution plate (501)；The front/rear end top of the cyclone cylinder (1) be fixedly connected to one group described in raw material enter Mouth (2)；Overflow port (3) described in being fixedly connected with one group at the top of the cyclone cylinder (1)；The cyclone cylinder (1) Bottom be fixedly connected with one group described in dense media underflow opening (4)；One group is fixedly connected on the right side of the dense media underflow opening (4) The refluxing opening (5).
2. being used for the cyclone separator of starch washing as described in claim 1, it is characterised in that: feed(raw material)inlet described in two groups (2) It is tangentially mounted, the central symmetry distribution of feed(raw material)inlet described in two groups (2) with the cyclone cylinder (1).
3. being used for the cyclone separator of starch washing as described in claim 1, it is characterised in that: the lower section of the overflow port (3) By the screen plate (302) be fixedly connected with one group described in liquid separatnig plate (301).
4. being used for the cyclone separator of starch washing as described in claim 1, it is characterised in that: on the screen plate (302) Even arrangement offers the opening that multiple groups are opened to vertically, and every group of opening is provided with the inclination angle towards outside direction of rotation, reduction pair The drag effect of liquid.
5. being used for the cyclone separator of starch washing as described in claim 1, it is characterised in that: liquid separatnig plate (301) face The lower section of the overflow port (3), the diameter of the liquid separatnig plate (301) are the half of cyclone cylinder (1) diameter.
6. being used for the cyclone separator of starch washing as described in claim 1, it is characterised in that: the top of the refluxing opening (5) Flow distribution plate described in being provided with one group (501), the flow distribution plate (501) are infundibulate.
7. being used for the cyclone separator of starch washing as described in claim 1, it is characterised in that: the flow distribution plate (501) and institute State between cyclone cylinder (1) that there are certain gaps.
8. being used for the cyclone separator of starch washing as described in claim 1, it is characterised in that: on the flow distribution plate (501) Even arrangement offers multiple groups fluting.
9. being used for the cyclone separator of starch washing as described in claim 1, it is characterised in that: the refluxing opening (5) passes through pipe Road is connected on the feed(raw material)inlet (2).
CN201811277601.1A 2018-10-30 2018-10-30 Cyclone separator for starch washing Withdrawn CN109332019A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811277601.1A CN109332019A (en) 2018-10-30 2018-10-30 Cyclone separator for starch washing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811277601.1A CN109332019A (en) 2018-10-30 2018-10-30 Cyclone separator for starch washing

Publications (1)

Publication Number Publication Date
CN109332019A true CN109332019A (en) 2019-02-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811277601.1A Withdrawn CN109332019A (en) 2018-10-30 2018-10-30 Cyclone separator for starch washing

Country Status (1)

Country Link
CN (1) CN109332019A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114112622A (en) * 2021-11-12 2022-03-01 兰州大学 Sample separation device
CN114260108A (en) * 2021-12-27 2022-04-01 华北理工大学 Multi-inlet special-shaped cyclone

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114112622A (en) * 2021-11-12 2022-03-01 兰州大学 Sample separation device
CN114112622B (en) * 2021-11-12 2024-04-26 兰州大学 Sample separation device
CN114260108A (en) * 2021-12-27 2022-04-01 华北理工大学 Multi-inlet special-shaped cyclone
CN114260108B (en) * 2021-12-27 2023-12-05 华北理工大学 Multi-inlet special-shaped cyclone

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Application publication date: 20190215