CN207042048U - A kind of built-in scraper for full-automatic filter - Google Patents
A kind of built-in scraper for full-automatic filter Download PDFInfo
- Publication number
- CN207042048U CN207042048U CN201720866007.0U CN201720866007U CN207042048U CN 207042048 U CN207042048 U CN 207042048U CN 201720866007 U CN201720866007 U CN 201720866007U CN 207042048 U CN207042048 U CN 207042048U
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- China
- Prior art keywords
- scraper
- compensator
- spring
- built
- filter screen
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Abstract
The utility model discloses a kind of built-in scraper for full-automatic filter, including main shaft, compensation seat, latch, compensator, spring, scraper clamper and scraper, the side of the scraper knife back is arranged on the front of scraper clamper by bolt and nut fixed clamp, the side of scraper edge contacts with filter screen, the back side of scraper clamper is fixedly connected with compensator, compensator is fixedly connected with compensation seat, and the inside of compensator is provided with spring, and compensation seat is fixedly connected with main shaft.Double-deck equally distributed scraper is provided with the device, make screen surface impurity strike off it is more thorough；Compensation seat, compensator and spring are installed between scraper and main shaft, spring-compensating can be carried out, or this avoid the too critical too loose situation of the fitting of scraper and filter screen, 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, the service life of filter screen and scraper is added by spring-compensating, and does not interfere with impurity elimination effect.
Description
Technical field
A kind of built-in scraper is the utility model is related to, it is more particularly to a kind of to be scraped for the built-in of full-automatic filter
Knife, belong to filter technology field.
Background technology
Existing filtration device structure is made up of housing, filter screen, main shaft and scraper and switch board, and its principle is to pass through height
The mechanical mode of striking off of effect removes the impurity of screen surface, and passes through intelligent control（Time and pressure difference）Automatic cleaning filter screen
And impurity is discharged 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 technical problems to be solved in the utility model is that the abrasion of filter screen and scraper when overcoming existing scraper use is larger,
A kind of the defects of causing the service life of filter screen and scraper to reduce, there is provided built-in scraper for full-automatic filter.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
The utility model provides a kind of built-in scraper for full-automatic filter, including main shaft, compensation seat, inserts
Pin, compensator, spring, scraper clamper and scraper, the side of the scraper knife back are arranged on by bolt and nut fixed clamp
The front of the scraper clamper, the side of the scraper edge contact with filter screen, the back side of the scraper clamper with it is described
Compensator is fixedly connected, and the compensator is fixedly connected with the compensation seat, and the inside of the compensator is provided with the spring,
The compensation seat is fixedly connected with the main shaft.
As a kind of optimal technical scheme of the present utility model, the scraper is provided with two layers up and down, and described in upper strata
The length sum of scraper described in the length of scraper and lower floor is more than the length of filter screen.
As a kind of optimal technical scheme of the present utility model, three scrapers, every layer of phase are provided with upper and lower two layers
It is uniformly distributed between the adjacent scraper into 120 degree, and into 60 degree between scraper described in scraper described in upper strata and adjacent lower
It is uniformly distributed.
As a kind of optimal technical scheme of the present utility model, inserted between the compensation seat and the compensator by described
Pin is fixedly connected.
As a kind of optimal technical scheme of the present utility model, the latch is also cross the compensation seat, the compensation
Device and the spring.
As a kind of optimal technical scheme of the present utility model, the top of the main shaft is connected by reductor and motor transmission
Connect.
The beneficial effect that the utility model is reached is：Double-deck equally distributed scraper is provided with the device, makes filter screen
The impurity on surface strikes off more thorough；Compensator is provided with, makes scraper and filter screen laminating degree moderate, filter screen is reduced and scrapes
The degree of wear of knife, the service life of filter screen and scraper is added, and it is 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 structural representation of the present utility model；
In figure：1st, main shaft；2nd, seat is compensated；3rd, latch；4th, compensator；5th, spring；6th, scraper clamper；7th, scraper；8th, spiral shell
Bolt nut.
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 built-in scraper for full-automatic filter, including main shaft 1,
Seat 2, latch 3, compensator 4, spring 5, scraper clamper 6 and scraper 7 are compensated, the side of the knife back of scraper 7 is solid by bolt and nut 8
Clamp is held to be contacted installed in the front of scraper clamper 6, the side of the edge of a knife of scraper 7 with filter screen, the back side of scraper clamper 6 and benefit
Repay device 4 to be fixedly connected, compensator 4 is fixedly connected with compensation seat 2, and the inside of compensator 4 is provided with spring 5, compensates seat 2 and main shaft
1 is fixedly connected.
Scraper 7 is provided with two layers up and down, and the length of upper strata scraper 7 and the length sum of lower floor's scraper 7 are more than filter screen
Length, this ensure that the surface of filter screen can all scrape.It is provided with three scrapers 7 for upper and lower two layers, every layer adjacent to scrape
It is uniformly distributed into 120 degree between knife 7, and is uniformly distributed between upper strata scraper 7 and adjacent lower scraper 7 into 60 degree, is ensured
Every scraper can be bonded in place with filter screen.It is fixedly connected between compensation seat 2 and compensator 4 by latch 3, latch 3 is simultaneously
Through compensation seat 2, compensator 4 and spring 5, spring is set to be not easy to drop.The top of main shaft 1 is connected by reductor and motor transmission
Connect, the speed of mainshaft can be reduced, prevent that main shaft and scraper rotation are too fast.
Concrete operating principle：The device is a kind of built-in scraper for full-automatic filter, mainly by main shaft 1, benefit
Repay the composition such as seat 2, latch 3, compensator 4, spring 5, scraper clamper 6 and scraper 7, scraper 7 has 6, above three into 120 degree
Be uniformly distributed, below three be also uniformly distributed into 120 degree, above three and following three be uniformly distributed again into 60 degree, such guarantor
Having demonstrate,proved every scraper can be bonded in place with filter screen.And upper blade and lower coating blade sum are more than the length of filter screen, so ensure
The surface of filter screen all can scrape.Compensation seat 2, compensator 4 and spring 5, Neng Goujin are installed between scraper 7 and main shaft 1
Row spring-compensating, or this avoid the too critical too loose situation of the fitting of scraper 7 and filter screen, it is bonded too tightly to filter screen
Service life has an impact, the too loose impurity that can not all remove screen surface.Connected between compensation seat and compensator with latch, this
Sample ensure that spring 5 will not drop everywhere in assembling, and assembled in situ is all more convenient.
The beneficial effect that the utility model is reached is：Double-deck equally distributed scraper is provided with the device, makes filter screen
The impurity on surface strikes off more thorough；Compensator is provided with, makes scraper and filter screen laminating degree moderate, filter screen is reduced and scrapes
The degree of wear of knife, the service life of filter screen and scraper is added, and it is 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 (6)
1. a kind of built-in scraper for full-automatic filter, including main shaft（1）, compensation seat（2）, latch（3）, compensator
（4）, spring（5）, scraper clamper（6）And scraper（7）, it is characterised in that the scraper（7）The side of the knife back passes through bolt spiral shell
It is female（8）Fixed clamp is arranged on the scraper clamper（6）Front, the scraper（7）The side of the edge of a knife contacts with filter screen, institute
State scraper clamper（6）The back side and the compensator（4）It is fixedly connected, the compensator（4）With the compensation seat（2）It is fixed
Connection, the compensator（4）Inside the spring is installed（5）, the compensation seat（2）With the main shaft（1）It is fixedly connected.
A kind of 2. built-in scraper for full-automatic filter according to claim 1, it is characterised in that the scraper
（7）It is provided with two layers up and down, and scraper described in upper strata（7）Length and lower floor described in scraper（7）Length sum be more than filter
The length of net.
3. a kind of built-in scraper for full-automatic filter according to claim 2, it is characterised in that upper and lower two layers
It is provided with three scrapers（7）, every layer of adjacent scraper（7）Between be uniformly distributed into 120 degree, and scraped described in upper strata
Knife（7）With scraper described in adjacent lower（7）Between be uniformly distributed into 60 degree.
A kind of 4. built-in scraper for full-automatic filter according to claim 1, it is characterised in that the compensation
Seat（2）With the compensator（4）Between pass through the latch（3）It is fixedly connected.
A kind of 5. built-in scraper for full-automatic filter according to claim 4, it is characterised in that the latch
（3）Also cross the compensation seat（2）, the compensator（4）With the spring（5）.
A kind of 6. built-in scraper for full-automatic filter according to claim 4, it is characterised in that the main shaft
（1）Top pass through reductor and motor and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720866007.0U CN207042048U (en) | 2017-07-17 | 2017-07-17 | A kind of built-in scraper for full-automatic filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720866007.0U CN207042048U (en) | 2017-07-17 | 2017-07-17 | A kind of built-in scraper for full-automatic filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207042048U true CN207042048U (en) | 2018-02-27 |
Family
ID=61495825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720866007.0U Active CN207042048U (en) | 2017-07-17 | 2017-07-17 | A kind of built-in scraper for full-automatic filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207042048U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111991877A (en) * | 2020-08-31 | 2020-11-27 | 郑丹丹 | Spiral scraper of full-automatic filter |
| CN112023484A (en) * | 2020-08-31 | 2020-12-04 | 许春燕 | Scraper formula self-cleaning filter |
-
2017
- 2017-07-17 CN CN201720866007.0U patent/CN207042048U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111991877A (en) * | 2020-08-31 | 2020-11-27 | 郑丹丹 | Spiral scraper of full-automatic filter |
| CN112023484A (en) * | 2020-08-31 | 2020-12-04 | 许春燕 | Scraper formula self-cleaning filter |
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