CN202199434U - Filter screen cleaning and regenerating device - Google Patents
Filter screen cleaning and regenerating device Download PDFInfo
- Publication number
- CN202199434U CN202199434U CN2011203037813U CN201120303781U CN202199434U CN 202199434 U CN202199434 U CN 202199434U CN 2011203037813 U CN2011203037813 U CN 2011203037813U CN 201120303781 U CN201120303781 U CN 201120303781U CN 202199434 U CN202199434 U CN 202199434U
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- filter screen
- helical blade
- cleaning
- filter
- helical
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Abstract
The utility model discloses a filter screen cleaning and regenerating device, which is applied to a filtering centrifuge equipped with a filter screen and a helical conveyor. The cleaning and regenerating device comprises a helical blade positioned on the helical conveyor, and an elastic cleaning component fixedly arranged on at least one side of the helical blade, wherein, the elastic cleaning component is arranged along the rotation direction of the helical blade and is higher than the helical blade. The filter screen cleaning and regenerating device disclosed by the utility model has the beneficial effects that by adopting the helical blade and the elastic cleaning component which is arranged along the rotation direction of the helical blade and is higher than the helical blade, a two-stage cleaning function is realized so that the filter screen can be more effectively cleaned so as to strengthen the regenerability of the filter screen, thus improving the operating efficiency of the helical discharge filtering centrifuge, reducing wear of the filter screen, prolonging the service life of the filter screen, and lowering the production cost.
Description
Technical field
A kind of cleaning device of the utility model is specifically related to a kind of filter screen cleaning regenerating unit.
Background technology
Screw unloading filter centrifugal machine mainly is made up of filter screen and screw input feeder, and the major function of screw input feeder is: the solid that continuously will be accumulated on the filter screen filtering surface is in time disposed, so screw unloading filter centrifugal machine is a kind of thin layer cake filtration machine.Whether the filter cake on the filter filter screen can in time be eliminated (the filtering surface regeneration of filter filter screen), is related to the operating efficiency and the strainability of filter.Present screw unloading filter centrifugal machine, main dependence failed the material helical blade, and the solid filter cake that in time will be deposited on the filtering surface is wiped off, reaches the purpose of filtering surface regeneration.But because there are certain relative velocity (delivery rate) in helical blade and filter screen filtering surface; The two must will leave gap (generally reaching about 2mm); So always there is one deck filter cake thoroughly to remove, reduced the regeneration effect of filtering surface, even influenced the filter capacity and the service behaviour of filter.If the clearance control of helical blade and filter screen is got too little, will bring bigger risk: filter screen is scratched by helical blade, causes to leak material, and filter was lost efficacy, and reduces service life.
Therefore, a kind of filter screen that can effectively clean makes its regeneration, increases work efficiency, and guarantees that the device of its strainability is demanded urgently occurring.
The utility model content
Can't clean the filter cake on the filter screen completely for solving traditional screw unloading filter centrifugal machine; Cause the regenerability of filter screen relatively poor, so that influence the operating efficiency of screw unloading filter centrifugal machine, destroy its performance; Influence the problem in service life; The utility model discloses a kind of filter screen cleaning regenerating unit and clean filter screen to greatest extent, guarantee the regenerability of filter screen, increase work efficiency and service life of filter screen to reach.
The technical scheme of the utility model is following:
A kind of filter screen cleaning regenerating unit; Be applied to be provided with on the filtering centrifuge of filter screen and screw input feeder; Said cleaning regenerating unit comprises the helical blade that is positioned on the said screw input feeder; And the flexible cleaning parts that are fixedly set at least one side of said helical blade, said flexible cleaning parts are along the rotation direction setting of said helical blade, and said flexible cleaning parts exceed said helical blade setting.
Preferably, the both sides of said helical blade are provided with the flexible cleaning parts, and every side is provided with at least one flexible cleaning parts.
Preferably, said flexible cleaning parts comprise the matrix that is fixedly set on the said helical blade, and the elastic component that is used to clean filter cake that is positioned at said matrix upper end.
Preferably, said elastic component is hairbrush or is uniformly distributed in the shell fragment on the said matrix.
The disclosed filter screen of the utility model cleaning regenerating unit comprises helical blade and along the helical blade rotation direction and exceed the flexible cleaning parts that helical blade is provided with; Helical blade carries out preparatory scraping to the filter cake that adheres on the filter screen, and the flexible cleaning parts are realized the two-stage cleaning function on the basis of helical blade, filter cake is further cleaned; More effective cleaning filter screen; Its regenerability is strengthened, improve the operating efficiency of screw unloading filter centrifugal machine, reduce wear damage filter screen; Improve the service life of filter screen, reduce production costs.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the utility model embodiment technology; To do to introduce simply to the accompanying drawing of required use in the embodiment technical description below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is a kind of structural representation of helical-conveyer centrifugal;
Fig. 2 is the structural representation of the work relationship of filter screen and helical blade in a kind of helical-conveyer centrifugal;
Fig. 3 is the structural representation of the disclosed a kind of filter screen cleaning regenerating unit of the utility model.
The title of the numeral among the figure or the corresponding component of alphabetical representative:
11, filter screen 12, auger conveyor 13, helical blade 14, flexible cleaning parts 15, matrix 16, elastic component.
The specific embodiment
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model discloses a kind of filter screen cleaning regenerating unit and clean filter screen to greatest extent, guarantee the regenerability of filter screen, increase work efficiency and service life of filter screen to reach.
Embodiment 1,
Shown in Fig. 1-3; A kind of filter screen cleaning regenerating unit is applied to be provided with on the filtering centrifuge of filter screen 11 and screw input feeder 12, and the cleaning regenerating unit comprises the helical blade 13 that is positioned on the screw input feeder 12; Rotation through auger conveyor 12; Make helical blade 13 constantly the filter cake on the filter screen 11 scraped, avoid adhering to the cleaning function that more filter cake influences filter screen on the filter screen 11, avoided simultaneously because the untimely filter cake hardness that causes that scrapes of filter cake increases; Hinder the rotation of screw input feeder 12, guarantee the operating efficiency of screw input feeder 12.
The cleaning regenerating unit also comprises the flexible cleaning parts 14 that are fixedly set in helical blade 13 rear sides; Flexible cleaning parts 14 are along the rotation direction setting of helical blade 13; Flexible cleaning parts 14 exceed helical blade 13 and are provided with; Filter cake to remaining on the filter screen 13 carries out the secondary clean, and the filtering surface of filter screen is better regenerated.Flexible cleaning parts 14 are detachable, can regulate the position of flexible cleaning parts 14 according to the relative distance between itself and filter screen, guarantee the filter cake of flexible cleaning parts on can more effective removing filter screen.
In addition, the matrix 15 of flexible cleaning parts 14 is fixedly set on helical blade 13 walls, can pass through bolt etc.
Embodiment 2,
All the other are identical with embodiment 1, and difference is that the flexible cleaning parts of a side of helical blade 13 can be provided with multilayer, and each layer flexible cleaning component height can equate or increase successively, realize the purpose of multistage cleaning etc., and concrete the installation is provided with form and do not limit.
In addition, also one deck flexible cleaning parts at least can all be set, filter screen is carried out more effective cleaning, guarantee the good regeneration effect of filter screen in the both sides of helical blade.
The disclosed filter screen of the utility model cleaning regenerating unit comprises helical blade and along the helical blade rotation direction and exceed the flexible cleaning parts that helical blade is provided with; Helical blade carries out preparatory scraping to the filter cake that adheres on the filter screen, and the flexible cleaning parts are realized the two-stage cleaning function on the basis of helical blade, filter cake is further cleaned; More effective cleaning filter screen; Its regenerability is strengthened, improve the operating efficiency of screw unloading filter centrifugal machine, reduce wear damage filter screen; Improve the service life of filter screen, reduce production costs.
Simultaneously, one or more layers flexible cleaning parts can be set in the one or both sides of helical blade, realize the function of multistage cleaning, guarantee the regeneration effect of filter screen.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (4)
1. a filter screen cleans regenerating unit; Be applied to be provided with on the filtering centrifuge of filter screen and screw input feeder; It is characterized in that said cleaning regenerating unit comprises the helical blade that is positioned on the said screw input feeder, and the flexible cleaning parts that are fixedly set at least one side of said helical blade; Said flexible cleaning parts are along the rotation direction setting of said helical blade, and said flexible cleaning parts exceed said helical blade setting.
2. filter screen cleaning regenerating unit according to claim 1 it is characterized in that the both sides of said helical blade are provided with the flexible cleaning parts, and every side is provided with at least one flexible cleaning parts.
3. filter screen cleaning regenerating unit according to claim 1 and 2 is characterized in that said flexible cleaning parts comprise the matrix that is fixedly set on the said helical blade, and the elastic component that is used to clean filter cake that is positioned at said matrix upper end.
4. filter screen cleaning regenerating unit according to claim 3 is characterized in that said elastic component is hairbrush or is uniformly distributed in the shell fragment on the said matrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203037813U CN202199434U (en) | 2011-08-19 | 2011-08-19 | Filter screen cleaning and regenerating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203037813U CN202199434U (en) | 2011-08-19 | 2011-08-19 | Filter screen cleaning and regenerating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202199434U true CN202199434U (en) | 2012-04-25 |
Family
ID=45963572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203037813U Expired - Fee Related CN202199434U (en) | 2011-08-19 | 2011-08-19 | Filter screen cleaning and regenerating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202199434U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014435A (en) * | 2014-05-07 | 2014-09-03 | 汪道海 | Vertical type rotating cage spiral solid-liquid separator |
| CN107138291A (en) * | 2016-08-26 | 2017-09-08 | 汪开泉 | A kind of continuous auto-split spiral filtration centrifuge |
-
2011
- 2011-08-19 CN CN2011203037813U patent/CN202199434U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014435A (en) * | 2014-05-07 | 2014-09-03 | 汪道海 | Vertical type rotating cage spiral solid-liquid separator |
| CN107138291A (en) * | 2016-08-26 | 2017-09-08 | 汪开泉 | A kind of continuous auto-split spiral filtration centrifuge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20200819 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |