CN207042022U - A kind of external scraper for full-automatic filter - Google Patents
A kind of external scraper for full-automatic filter Download PDFInfo
- Publication number
- CN207042022U CN207042022U CN201720866008.5U CN201720866008U CN207042022U CN 207042022 U CN207042022 U CN 207042022U CN 201720866008 U CN201720866008 U CN 201720866008U CN 207042022 U CN207042022 U CN 207042022U
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- China
- Prior art keywords
- scraper
- main shaft
- plate
- filter screen
- full
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Abstract
The utility model discloses a kind of external scraper for full-automatic filter, including body, scraper main shaft and scraper, scraper main shaft is fixed with the body, the scraper main shaft is connected the first scraper with turning set by fixed cover thereon and accommodates plate and the second scraper blessing plate, it is in 120 degree of equally distributed scrapers to be clamped with 3 groups between first scraper blessing plate and the second scraper the blessing plate, and scraper described in every group shares 6, stagger a certain distance for ensureing that every scraper can be bonded above-below direction in place and between every group of scraper with filter screen；Torsion spring is installed between scraper and the scraper main shaft, the too tight or too loose situation of the fitting of the scraper and filter screen is avoided for the elastic force effect by the torsion spring；Fitting tightly has an impact very much to the service life of filter screen, the too loose impurity that can not all remove screen surface, so that the impurity of screen surface strikes off more thoroughly, the service life of filter screen is elongated, and the service life of scraper is elongated.
Description
Technical field
A kind of external scraper is the utility model is related to, a kind of more particularly to external for full-automatic filter is scraped
Knife, belong to full-automatic filter equipment technical field.
Background technology
The existing structure of full-automatic filter is made up of housing, filter screen, main shaft and scraper and switch board, its principle
It is to be removed the impurity of screen surface by efficiently mechanically striking off mode, and passes through intelligent control（Time and pressure difference）Automatically
Clean filter screen and discharge impurity from sewage draining exit.
Built with the scraper of cleaning device, when the impurity on filter screen is accumulated to a certain extent, pressure difference starts tank body, slows down
Doctor blade device inside motor driven rotates, and has disposed the impurity of screen surface, but current device problem appear to is that
The abrasion of filter screen is larger, causes the service life of filter screen to reduce, and the degree of wear of scraper is larger.
Utility model content
The utility model proposes a kind of external scraper for full-automatic filter, solves filter screen in the prior art
Abrasion it is larger, cause the service life of filter screen to reduce, the problem of degree of wear of scraper is larger.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
A kind of external scraper for full-automatic filter of the utility model, including body, scraper main shaft and scraper, institute
State and scraper main shaft is fixed with body, the scraper main shaft is connected the first scraper with turning set by fixed cover thereon and accommodates plate
Plate is accommodated with the second scraper, first scraper, which accommodates, is clamped with 3 groups in 120 degree uniform point between plate and the second scraper blessing plate
The scraper of cloth, and scraper described in every group shares 6, for ensureing that every scraper can be bonded in place and every group of scraper with filter screen
Between above-below direction stagger a certain distance；Torsion spring is installed between scraper and the scraper main shaft, for passing through the torsion spring
Elastic force effect avoid the too tight or too loose situation of fitting of the scraper and filter screen.
As a kind of optimal technical scheme of the present utility model, the scraper main shaft is erected at the inside center of body,
Blending bolt is fixed, for installing scraper in the body.
As a kind of optimal technical scheme of the present utility model, bolt axle is installed between the fixed cover and turning set,
And connected with latch, for the fixed cover and turning set to be linked together.
As a kind of optimal technical scheme of the present utility model, the scraper is fixed on the first scraper by bolt and nut and added
Hold between plate and the second scraper blessing plate.Plate is accommodated for the scraper to be fixed on into scraper.
As a kind of optimal technical scheme of the present utility model, impurity plectrum is installed at the lower ring of the scraper, for dialling
Go out impurity.
The beneficial effect that the utility model is reached is：The scraper of external scraper of the present utility model have 3 groups and into
120 degree are uniformly distributed, and have 6 scrapers above every group, ensure that every scraper can be bonded in place with filter screen；Between every group of scraper
Above-below direction staggers a certain distance, and ensure that the surface of filter screen can all scrape；Also have between scraper and scraper main shaft and turn round
Spring, otherwise the too critical too loose situation of the fitting for avoiding scraper and filter screen, fitting tightly have shadow very much to the service life of filter screen
Ring, the too loose impurity that can not all remove screen surface；Impurity plectrum under scraper at ring can ensure that impurity will not be accumulated, clearly
Reason is more thorough, so that the impurity of screen surface strikes off more thoroughly, the service life of filter screen is elongated, and the service life of scraper becomes
It is long and easier for installation.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is subjective structural representation of the present utility model；
In figure：1st, body；2nd, scraper main shaft；3rd, fixed cover；4th, latch；5th, bolt axle；6th, turning set；7th, the first scraper adds
Hold plate；8th, scraper；9th, the second scraper accommodates plate；10th, bolt and nut；11st, torsion spring.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment 1
As shown in figure 1, the utility model provides a kind of external scraper for full-automatic filter, including body 1, scrape
Knife main shaft 2 and scraper 8, scraper main shaft 2 are fixed with body 1, scraper main shaft 2 is connected by fixed cover 3 thereon and turning set 6
First scraper accommodates the scraper of plate 7 and second and accommodates plate 9, and the first scraper, which is accommodated between the scraper of plate 7 and second accommodates plate 9, is clamped with 3
Group is in 120 degree of equally distributed scrapers 8, and every group of scraper 8 shares 6, for ensureing that every scraper 8 can fit to filter screen
Above-below direction staggers a certain distance between position and every group of scraper 8；Torsion spring 11 is installed between scraper 8 and scraper main shaft 2, used
The too tight or too loose situation of the fitting of scraper 8 and filter screen is avoided in the elastic force effect by torsion spring 11.
Specifically, in use, scraper main shaft 2 and scraper 8 under the drive of motor, rotate in body 1, scraper has 3
Group and it is uniformly distributed into 120 degree, there are 6 scrapers above every group, when such scraper 8 rotates, it is ensured that every scraper 8 is all
It can be bonded in place with filter screen；Above-below direction staggers a certain distance between every group of scraper 8, ensure that the surface of filter screen all can
Scrape；It is torsion spring 11 to also have spring-compensating between scraper 8 and scraper main shaft 2, and torsion spring 11 is flexible, can avoid scraper and filter
Or the too critical too loose situation of fitting of net, fitting tightly have an impact very much to the service life of filter screen, it is too loose can not be all clear
Except the impurity of screen surface；And the impurity plectrum at 8 times rings of scraper can scrape the removal of impurity, it can so ensure that impurity will not heap
Product, cleaning are more thorough；Bolt axle 5 is installed between fixed cover 3 and turning set 6, and connected with latch 4, and our scraper 8
It is to use special material, ensure that the service life of scraper 8.
Scraper main shaft 2 is erected at the inside center of body 1, and blending bolt is fixed, for the installation scraper 8 in body 1.
Bolt axle 5 is installed between fixed cover 3 and turning set 6, and connected with latch 4, for by fixed cover 3 and turning set
6 link together.
Scraper 8 is fixed between the first scraper blessing plate 7 and second scraper blessing plate 9 by bolt and nut 10.For inciting somebody to action
Scraper 8 is fixed on scraper and accommodated on plate.
Impurity plectrum is installed, for transfering to impurity at the lower ring of scraper 8.
The scraper 8 of external scraper of the present utility model has 3 groups and is uniformly distributed into 120 degree, has 6 to scrape above every group
Knife 8, it ensure that every scraper 8 can be bonded in place with filter screen；Above-below direction staggers a certain distance between every group of scraper 8, protects
Having demonstrate,proved the surface of filter screen can all scrape；There is torsion spring 11 between scraper 8 and scraper main shaft 2, avoid scraper 8 and filter screen
Or the too critical too loose situation of fitting, fitting tightly has an impact very much to the service life of filter screen, too loose all to remove filter
The impurity of net surface；Impurity plectrum at 8 times rings of scraper can ensure that impurity will not be accumulated, and cleaning is more thorough, so that filter screen
The impurity on surface strikes off more thoroughly, and the service life of filter screen is elongated, and the service life of scraper 8 is elongated, and easier for installation.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (5)
1. a kind of external scraper for full-automatic filter, including body (1), scraper main shaft (2) and scraper (8), it is special
Sign is, scraper main shaft (2) is fixed with the body (1), the scraper main shaft (2) is by fixed cover (3) thereon and turns
Dynamic set (6) connects the first scraper and accommodates plate (7) and the second scraper blessing plate (9), and first scraper accommodates plate (7) and second and scraped
It is in 120 degree of equally distributed scrapers (8) that 3 groups are clamped between knife blessing plate (9), and scraper (8) described in every group shares 6, is used
In ensure the every scraper (8) can be bonded with filter screen above-below direction in place and between every group of scraper (8) stagger it is certain
Distance；Torsion spring (11) is installed between the scraper (8) and scraper main shaft (2), for making by the elastic force of the torsion spring (11)
With avoiding the too tight or too loose situation of the fitting of the scraper (8) and filter screen.
A kind of 2. external scraper for full-automatic filter according to claim 1, it is characterised in that the scraper
Main shaft (2) is erected at the inside center of body (1), and blending bolt is fixed, for the installation scraper (8) in the body (1).
A kind of 3. external scraper for full-automatic filter according to claim 1, it is characterised in that the fixation
Bolt axle (5) is installed between set (3) and turning set (6), and with latch (4) connection, for by the fixed cover (3) and rotation
Set (6) links together.
A kind of 4. external scraper for full-automatic filter according to claim 1, it is characterised in that the scraper
(8) it is fixed on the first scraper by bolt and nut (10) to accommodate between plate (7) and the second scraper blessing plate (9), for by described in
Scraper (8) is fixed on scraper and accommodated on plate.
A kind of 5. external scraper for full-automatic filter according to claim 4, it is characterised in that the scraper
(8) impurity plectrum is installed, for transfering to impurity at lower ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720866008.5U CN207042022U (en) | 2017-07-17 | 2017-07-17 | A kind of external scraper for full-automatic filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720866008.5U CN207042022U (en) | 2017-07-17 | 2017-07-17 | A kind of external scraper for full-automatic filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207042022U true CN207042022U (en) | 2018-02-27 |
Family
ID=61494808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720866008.5U Active CN207042022U (en) | 2017-07-17 | 2017-07-17 | A kind of external scraper for full-automatic filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207042022U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744656A (en) * | 2018-05-30 | 2018-11-06 | 上海久丞工业科技有限公司 | A kind of full automatic screw formula scraper filter |
-
2017
- 2017-07-17 CN CN201720866008.5U patent/CN207042022U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744656A (en) * | 2018-05-30 | 2018-11-06 | 上海久丞工业科技有限公司 | A kind of full automatic screw formula scraper filter |
| CN108744656B (en) * | 2018-05-30 | 2022-05-03 | 上海久丞工业科技有限公司 | Full-automatic spiral scraper filter |
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