CN106694244A - Rotary drum filter cloth support hoop structure for vertical centrifugal machine - Google Patents
Rotary drum filter cloth support hoop structure for vertical centrifugal machine Download PDFInfo
- Publication number
- CN106694244A CN106694244A CN201710112128.0A CN201710112128A CN106694244A CN 106694244 A CN106694244 A CN 106694244A CN 201710112128 A CN201710112128 A CN 201710112128A CN 106694244 A CN106694244 A CN 106694244A
- Authority
- CN
- China
- Prior art keywords
- rotary drum
- support hoop
- filter cloth
- backboard
- support
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
- B04B7/08—Rotary bowls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
- B04B7/08—Rotary bowls
- B04B7/12—Inserts, e.g. armouring plates
- B04B7/16—Sieves or filters
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- Centrifugal Separators (AREA)
Abstract
The invention discloses a rotary drum filter cloth support hoop structure for a vertical centrifugal machine. The rotary drum filter cloth support hoop structure comprises a rotary drum backboard. The edge of the inner side wall of the rotary drum backboard is recessed towards a rotary drum backboard body to form a fixed ring groove of a trapezoidal structure. The inclined edge of the fixed ring groove faces the portion below the rotary drum backboard. A support hoop is embedded into the fixed ring groove. The support hoop is of a trapezoidal structure, and the right-angled edge of the support hoop is in an arc shape. The portion, close to an inner cavity of the rotary drum backboard, of the inclined edge face of the support hoop is recessed inwards to form a groove. Filter cloth is clamped between the fixed ring groove and the support hoop. According to the rotary drum filter cloth support hoop structure for the vertical centrifugal machine, by improving the structure of the support hoop for fixing between the traditional rotary drum and the filter cloth, one side of the support hoop is slightly cut into the inclined face, the fixed ring groove is formed in the rotary drum backboard, the contact area of the support hoop and the filter cloth is increased, and the downward sliding resistance of the filter cloth is increased; and the trapezoidal bevel structure is adopted, the filter cloth is completely and firmly extruded, and the problem of falling off of a traditional circular support hoop or a flat support hoop is solved.
Description
Technical field
The present invention relates to bowl field, and in particular to a kind of rotary drum filter cloth support cuff structure of vertical centrifugal machine.
Background technology
Centrifuge is to utilize centrifugal force, separates the machine of each component in mixture of the liquid with solid particle or liquid with liquid
Tool.Centrifuge is mainly used in separating the solid particle in suspension and liquid, or by two kinds of density differences in emulsion, and mutually
Immiscible liquid is separated（Cream is for example isolated from milk）；It can also be used for excluding the liquid in wet solid, for example, use
Washing machine dries wet clothes；Special hypervelocity channel separator also can be separated the admixture of gas of different densities；It is close using difference
The characteristics of sinking speed is different in a liquid, some sedimentation centrifuges can also be to solid particle by close for the solid particle of degree or granularity
Degree or granularity are classified.Rotary drum refers to the rotatable parts in the equipment such as centrifuge, gas flowmeter, comminutor, flour milling machine.Again
Claim drum.
It is usually in the prior art that filter cloth and lining net are laid in rotary drum, then supportting hoop with circle support hoop or flat bar type rises
Tightly on rotary drum inner surface, but during long-term use, support hoop can gradually fluff and ultimately result in circular support hoop or flat bar
Type support hoop slowly comes off downwards, and scraper damages filter cloth or even scrapes support hoop and causes security incident, and support when being easily caused discharging
Hoop loosens, and can also influence the fixation of filter cloth.
The content of the invention
The technical problem to be solved in the present invention is the defect for overcoming prior art, there is provided a kind of rotary drum filter of vertical centrifugal machine
Cloth supports cuff structure, facilitates the use of centrifuge, the security that increase is used.
In order to solve the above-mentioned technical problem, the invention provides following technical scheme：A kind of rotary drum of vertical centrifugal machine
Filter cloth supports cuff structure, including rotary drum backboard, and the rotary drum backboard madial wall edge forms trapezoidal knot to rotary drum backboard body recess
The fixed annular groove of structure, towards the lower section of rotary drum backboard, the fixed annular groove is internally embedded support hoop, institute to the hypotenuse of the fixed annular groove
State the curved shape of right-angle side of the support trapezoidal structure of hoop and support hoop, the inclined edge surfaces of the support hoop at rotary drum backboard inner chamber to
Sunken inside forms groove, sandwiched filter cloth between the fixed annular groove and support hoop.
Preferably, the rotary drum backboard is provided with filter bores.
Preferably, the fixed annular groove is set to the trapezoidal annular groove of flat bar type.
Preferably, the support hoop is set to the trapezoidal support hoop of flat bar type.
Preferably, the width of the groove is set to 1/3rd no more than support hoop height.
The beneficial effect that is reached of the present invention is：The rotary drum filter cloth support cuff structure of the vertical centrifugal machine, by improving tradition
The fixed structure with support hoop between rotary drum and filter cloth, forms inclined-plane, and open up on rotary drum backboard by the cutting slightly of support hoop side
Fixed annular groove so that support hoop increases with the contact area of filter cloth, the resistance increase that filter cloth glides, and using the knot of trapezoidal knuckle
Structure, filter cloth is extruded completely firmly, solves the problems, such as traditional circular support hoop or flat bar type support hoops off.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and constitutes a part for specification, with reality of the invention
Applying example is used to explain the present invention together, is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is a kind of rotary drum filter cloth support cuff structure cross section structure schematic diagram of vertical centrifugal machine of the invention；
In figure：1st, rotary drum backboard, 2, fixed annular groove, 3, support hoop, 4, groove, 5, filter cloth.
Specific embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that preferred reality described herein
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment 1
As shown in figure 1, a kind of rotary drum filter cloth support cuff structure of vertical centrifugal machine of the present embodiment, including rotary drum backboard 1, described turn
Drum the madial wall edge of backboard 1 to the body recess of rotary drum backboard 1 formed trapezium structure fixed annular groove 2, the fixed annular groove 2 it is oblique
While towards the lower section of rotary drum backboard 1, the fixed annular groove 2 is internally embedded support hoop 3, the support is bound round 3 trapezoidal structures and supports hoop 3
The curved shape of right-angle side, the inclined edge surfaces of the support hoop 3 cave inward to form groove 4 at the inner chamber of rotary drum backboard 1, described solid
Determine sandwiched filter cloth 5 between annular groove 2 and support hoop 3.
The rotary drum backboard 1 is provided with filter bores, facilitates centrifuge to be centrifuged mixture；The fixed annular groove
2 are set to the trapezoidal annular groove of flat bar type, prevent filter cloth 5 from easily gliding；The support hoop 3 is set to the trapezoidal support hoop of flat bar type, is easy to and fixation
Annular groove 2 agrees with；The width of the groove 4 is set to 1/3rd no more than support 3 height of hoop, prevents support hoop 3 from easily producing bending
Deformation.
It should be noted that a kind of rotary drum filter cloth support cuff structure of vertical centrifugal machine of the invention, by the support of existing flat bar type
Bind round 3 sides to cut slightly so that the section of support hoop 3 forms trapezoidal shape, and the right angle flanging for supportting hoop 3 is designed into arc shape
Shape, opens up groove 4, while by the madial wall edge of rotary drum backboard 1 to the body recess of rotary drum backboard 1 on the cutting inclined-plane of support hoop 3
The fixed annular groove 2 of trapezium structure is formed, filter cloth 5 is attached on the madial wall of rotary drum backboard 1, filter cloth 5 is squeezed into fixation by support hoop 3
In annular groove 2, filter cloth 5 increases with the contact area of support hoop 3, due to the extruding of 3 hypotenuse corners of support hoop so that the downslide resistance of filter cloth 5
Power increases, it is necessary to when changing filter cloth 5, can prize support hoop 3 by groove 4 and the cambered surface of support hoop 3.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although being described in detail to the present invention with reference to the foregoing embodiments, for a person skilled in the art, it still may be used
Modified with to the technical scheme described in foregoing embodiments, or equivalent is carried out to which part technical characteristic.
All any modification, equivalent substitution and improvements within the spirit and principles in the present invention, made etc., should be included in of the invention
Within protection domain.
Claims (5)
1. a kind of rotary drum filter cloth support cuff structure of vertical centrifugal machine, including rotary drum backboard（1）, it is characterised in that:The rotary drum basket
Plate（1）Madial wall edge is to rotary drum backboard（1）Body recess forms the fixed annular groove of trapezium structure（2）, the fixed annular groove（2）
Hypotenuse towards rotary drum backboard（1）Lower section, the fixed annular groove（2）It is internally embedded support hoop（3）, the support hoop（3）It is trapezoidal
Structure and support hoop（3）The curved shape of right-angle side, the support hoop（3）Inclined edge surfaces near rotary drum backboard（1）It is inside at inner chamber
Depression forms groove（4）, the fixed annular groove（2）Bound round with support（3）Between sandwiched filter cloth（5）.
2. a kind of rotary drum filter cloth of vertical centrifugal machine according to claim 1 supports cuff structure, it is characterised in that:The rotary drum
Backboard（1）It is provided with filter bores.
3. a kind of rotary drum filter cloth of vertical centrifugal machine according to claim 1 supports cuff structure, it is characterised in that:The fixation
Annular groove（2）It is set to the trapezoidal annular groove of flat bar type.
4. a kind of rotary drum filter cloth of vertical centrifugal machine according to claim 1 supports cuff structure, it is characterised in that:The support hoop
（3）It is set to the trapezoidal support hoop of flat bar type.
5. a kind of rotary drum filter cloth of vertical centrifugal machine according to claim 1 supports cuff structure, it is characterised in that:The groove
（4）Width be set to no more than support bind round（3）/ 3rd of height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710112128.0A CN106694244A (en) | 2017-02-28 | 2017-02-28 | Rotary drum filter cloth support hoop structure for vertical centrifugal machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710112128.0A CN106694244A (en) | 2017-02-28 | 2017-02-28 | Rotary drum filter cloth support hoop structure for vertical centrifugal machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106694244A true CN106694244A (en) | 2017-05-24 |
Family
ID=58917825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710112128.0A Pending CN106694244A (en) | 2017-02-28 | 2017-02-28 | Rotary drum filter cloth support hoop structure for vertical centrifugal machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106694244A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109893897A (en) * | 2017-12-08 | 2019-06-18 | 曼·胡默尔有限公司 | Lining for filter sub-component |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3916383A1 (en) * | 1989-05-19 | 1990-08-02 | Krupp Industrietech | DEVICE FOR HOLDING FILTER ELEMENTS |
| CN2503966Y (en) * | 2001-08-29 | 2002-08-07 | 杭州兴源过滤机有限公司 | Cloth clips of filter press |
| EP2253382A2 (en) * | 2009-06-13 | 2010-11-24 | Guntram Krettek | Device for holding a filter film or a filter cloth |
| CN202387583U (en) * | 2011-11-28 | 2012-08-22 | 重庆江北机械有限责任公司 | Fixing device for drum and filter cloth of vertical centrifuge |
| CN203635348U (en) * | 2013-11-26 | 2014-06-11 | 江苏赛德力制药机械制造有限公司 | Centrifuge drum for preventing filler cloth supporting hoop from sliding down |
| WO2014106669A1 (en) * | 2013-01-07 | 2014-07-10 | Clear Edge-Germany Gmbh | Filter cloth retention |
| CN104437893A (en) * | 2012-12-25 | 2015-03-25 | 苏州贝腾特电子科技有限公司 | Centrifugal filter compact in structure |
| CN105413890A (en) * | 2015-11-05 | 2016-03-23 | 重庆大成优美数控科技有限公司 | Separator drum assembly |
| CN205379984U (en) * | 2015-12-30 | 2016-07-13 | 重庆江北机械有限责任公司 | Basket centrifuge filter cloth closing device |
| CN205650348U (en) * | 2016-05-05 | 2016-10-19 | 杭州弘博新材料有限公司 | Paper grade (stock) CMC centrifugation drier |
| CN106423593A (en) * | 2016-09-26 | 2017-02-22 | 江苏华大离心机制造有限公司 | Removing method of residual filter cakes in horizontal scraper unloading centrifuge and filter cloth driving mechanism |
-
2017
- 2017-02-28 CN CN201710112128.0A patent/CN106694244A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3916383A1 (en) * | 1989-05-19 | 1990-08-02 | Krupp Industrietech | DEVICE FOR HOLDING FILTER ELEMENTS |
| CN2503966Y (en) * | 2001-08-29 | 2002-08-07 | 杭州兴源过滤机有限公司 | Cloth clips of filter press |
| EP2253382A2 (en) * | 2009-06-13 | 2010-11-24 | Guntram Krettek | Device for holding a filter film or a filter cloth |
| CN202387583U (en) * | 2011-11-28 | 2012-08-22 | 重庆江北机械有限责任公司 | Fixing device for drum and filter cloth of vertical centrifuge |
| CN104437893A (en) * | 2012-12-25 | 2015-03-25 | 苏州贝腾特电子科技有限公司 | Centrifugal filter compact in structure |
| WO2014106669A1 (en) * | 2013-01-07 | 2014-07-10 | Clear Edge-Germany Gmbh | Filter cloth retention |
| CN203635348U (en) * | 2013-11-26 | 2014-06-11 | 江苏赛德力制药机械制造有限公司 | Centrifuge drum for preventing filler cloth supporting hoop from sliding down |
| CN105413890A (en) * | 2015-11-05 | 2016-03-23 | 重庆大成优美数控科技有限公司 | Separator drum assembly |
| CN205379984U (en) * | 2015-12-30 | 2016-07-13 | 重庆江北机械有限责任公司 | Basket centrifuge filter cloth closing device |
| CN205650348U (en) * | 2016-05-05 | 2016-10-19 | 杭州弘博新材料有限公司 | Paper grade (stock) CMC centrifugation drier |
| CN106423593A (en) * | 2016-09-26 | 2017-02-22 | 江苏华大离心机制造有限公司 | Removing method of residual filter cakes in horizontal scraper unloading centrifuge and filter cloth driving mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109893897A (en) * | 2017-12-08 | 2019-06-18 | 曼·胡默尔有限公司 | Lining for filter sub-component |
| CN109893897B (en) * | 2017-12-08 | 2022-04-26 | 曼·胡默尔有限公司 | Liner for filter subassembly |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170524 |
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| WD01 | Invention patent application deemed withdrawn after publication |