CN218873135U - Scraper blade of self-cleaning filtering device - Google Patents
Scraper blade of self-cleaning filtering device Download PDFInfo
- Publication number
- CN218873135U CN218873135U CN202222259010.XU CN202222259010U CN218873135U CN 218873135 U CN218873135 U CN 218873135U CN 202222259010 U CN202222259010 U CN 202222259010U CN 218873135 U CN218873135 U CN 218873135U
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- China
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- scraper blade
- scraper
- collecting box
- telescopic link
- back shaft
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Abstract
The utility model discloses a self-cleaning filter equipment's scraper blade, include: back shaft, spring telescopic link, scraper blade, forcing pipe, shower nozzle, bearing, collecting box, water inlet, filter screen, the right side of back shaft is equipped with the spring telescopic link, the spring telescopic link is that annular array is equipped with threely, the top of spring telescopic link all is equipped with the scraper blade, the scraper blade is whole to be the arc form, is equipped with the doctor-bar that a plurality of equidistance set up on its top surface, the whole arc form that is of doctor-bar, the right side end of back shaft is equipped with the forcing pipe, be equipped with the shower nozzle on the outer peripheral face of forcing pipe, the shower nozzle is annular array and arranges, the utility model provides a current scraper blade function is too single to self-cleaning filter equipment's scraper blade solution, can't collect impurity after striking off, and after live time is long, the scraper blade reduces with the wall laminating degree, leads to striking off the poor problem of effect.
Description
Technical Field
The utility model relates to a scraper blade technical field especially relates to a self-cleaning filter equipment's scraper blade.
Background
The double-membrane process is a relatively universal mature process in the coal chemical production, the water inlet at the front end of the ultrafiltration needs to control indexes such as suspended matters, colloids and the like, the water inlet at the front end of the double-membrane process needs to be controlled, the water inlet is difficult to self-clean in a self-cleaning stage with poor water quality, the agent is needed to be pressurized and sprayed to assist in improving the cleaning effect, and after the spraying is finished, a scraper plate needs to be used for scraping impurities, so that the cleanliness is higher.
Present scraper blade passes through connecting rod and plate body to be constituteed, strikes off the during operation, and is rotatory in order to drive the plate body through swivelling joint pole, and then strikes off impurity, though can accomplish above-mentioned function, nevertheless also has scraper blade function too single, can't collect impurity after striking off, and the while live time is a long time afterwards, and scraper blade and wall laminating degree reduce, lead to striking off the poor problem of effect.
Therefore, it is necessary to provide a scraper for a self-cleaning filter device to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming the prior art defect, the utility model provides a self-cleaning filter equipment's scraper blade solves current scraper blade function too singlely, can't collect impurity after striking off, and live time is long afterwards simultaneously, and scraper blade and wall laminating degree reduce, lead to striking off the poor problem of effect.
In order to achieve the above object, the utility model adopts the following technical scheme:
a scraper for a self-cleaning filtering apparatus, comprising: the device comprises a support shaft, a spring telescopic rod, a scraper, a pressurizing pipe, a spray head, a bearing, a collecting box, a water inlet and a filter screen;
the right side of back shaft is equipped with spring telescopic link, spring telescopic link is that annular array is equipped with threely, spring telescopic link's top all is equipped with the scraper blade, the whole arc form that is equipped with a plurality of equidistance settings on the scraper blade, the whole arc form that is of scraper blade, the right side end of back shaft is equipped with the forcing pipe, be equipped with the shower nozzle on the outer peripheral face of forcing pipe, the shower nozzle is annular array and arranges, the back shaft is the cavity setting, and inside and outside water source are connected, the left side cover of back shaft is equipped with the bearing, the bottom and the collecting box of bearing are connected, the collecting box is whole semicircular, the inside cavity setting of collecting box, its right flank bottom is equipped with the water inlet, the water inlet is half arc setting simultaneously, and its bottom surface and the laminating of pipeline inner wall, the another side of collecting box is equipped with the filter screen.
In one embodiment, the outer end of the wiper blade is made of alloy material.
In one embodiment, the blades are provided in at least five.
In one embodiment, the spacing between the squeegee and the collection bin is greater than twenty centimeters.
In one embodiment, the bottom surface of the collecting box is made of alloy.
The utility model has the advantages as follows:
(1) The utility model discloses a spring telescopic link makes the scraper blade remain throughout with the contact of pipeline inner wall, and the scraper blade rotates strikes off impurity to the pipeline inner wall, and the shower nozzle sprays the sanitizer water to the pipeline inner wall simultaneously.
(2) The utility model discloses after the scraper blade clears away the impurity of pipeline internal face, impurity mixes water and gets into to the collection incasement in from the inlet, and impurity is kept apart by the filter screen, and water passes through the filter screen and flows, and then makes impurity collected.
Drawings
FIG. 1 is an overall structure diagram of the present invention;
FIG. 2 is a rear detailed view of the overall structure of the present invention;
fig. 3 is a detail view of the scraper of the present invention.
Wherein, the names corresponding to the reference numbers are: 1-supporting shaft, 2-spring telescopic rod, 3-scraper, 31-scraper, 4-pressurizing pipe, 5-nozzle, 6-bearing, 7-collecting box, 8-water inlet and 9-filter screen.
Detailed Description
The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.
As shown in fig. 1-2, the present invention provides a self-cleaning filtering device scraper, comprising: the device comprises a support shaft 1, a spring telescopic rod 2, a scraper 3, a pressurizing pipe 4, a spray head 5, a bearing 6, a collecting box 7, a water inlet 8 and a filter screen 9;
as shown in fig. 1-3, the right side of the supporting shaft 1 is provided with a telescopic spring rod 2, the telescopic spring rod 2 is provided with three telescopic spring rods in an annular array, the tops of the telescopic spring rods 2 are provided with scrapers 3, the scrapers 3 are integrally arc-shaped, the top surfaces of the scrapers are provided with a plurality of scrapers 31 arranged at equal intervals, the scrapers 31 are integrally arc-shaped, the scrapers 3 are always kept in contact with the inner wall of the pipeline through the telescopic spring rods 2, the right side end of the supporting shaft 1 is provided with a pressure pipe 4, the outer circumferential surface of the pressure pipe 4 is provided with spray heads 5, the spray heads 5 are arranged in an annular array, the supporting shaft 1 is hollow, the inside of the supporting shaft is connected with an external water source, the left side of the supporting shaft 1 is provided with a bearing 6, the bottom of the bearing 6 is connected with a collecting box 7, the collecting box 7 is integrally semicircular, the inside of the collecting box 7 is hollow, the bottom of the collecting box 7 is provided with a water inlet 8 at the bottom, the right side surface of the water inlet 8 is also semi-arc-shaped, the bottom of the collecting box is provided with a bottom, the bottom of the water inlet 8, the bottom of the collecting box is provided with a semi-arc-shaped water inlet 9, and the inner wall of the collecting box 7 is separated from the inner wall of the collecting box 3, so that the impurity of the water inlet 9 is separated from the collecting box 7, and the filtering net 9, and the water is separated from the filtering net 9, so that the water outlet of the filtering net 9.
Preferably, in an embodiment, an outer end of the blade 31 is made of an alloy material.
Preferably, in one embodiment, said blades 31 are provided with at least five.
The above two embodiments aim to make the strength of the blade 31 higher while preventing the problem of the absence of scraping discontinuity due to insufficient number.
Preferably, in one embodiment, the distance between the scraper 3 and the collection tank 7 is greater than twenty centimeters, in order to prevent impurities from being collected effectively.
Preferably, in one embodiment, the bottom surface of the collecting box 7 is made of alloy, which aims to make the collecting box 7 stronger and prevent friction damage.
The utility model discloses the theory of operation:
when the cleaning device works, the power device drives the supporting shaft 1 to rotate and displace, the scraper 3 synchronously rotates to scrape impurities on the inner wall of the pipeline, meanwhile, the spray nozzle 5 sprays cleaning agent water to the inner wall of the pipeline, after the scraper 3 removes the impurities on the inner wall surface of the pipeline, the impurities mixed with the water enter the collecting box 7 from the water inlet 8, the impurities are isolated by the filter screen 9, and the water flows out through the filter screen 9, so that the impurities are collected.
The above embodiment is only one of the preferred embodiments of the present invention, and should not be used to limit the protection scope of the present invention, but all the insubstantial changes or modifications made in the spirit and the idea of the main design of the present invention, the technical problems solved by the embodiment are still consistent with the present invention, and all should be included in the protection scope of the present invention.
Claims (5)
1. A scraper blade of a self-cleaning filtering device is characterized in that: the method comprises the following steps: a support shaft;
the right side of back shaft is equipped with spring telescopic link, spring telescopic link is that annular array is equipped with threely, spring telescopic link's top all is equipped with the scraper blade, the whole arc form that is equipped with a plurality of equidistance settings on the scraper blade, the whole arc form that is of scraper blade, the right side end of back shaft is equipped with the forcing pipe, be equipped with the shower nozzle on the outer peripheral face of forcing pipe, the shower nozzle is annular array and arranges, the back shaft is the cavity setting, and inside and outside water source are connected, the left side cover of back shaft is equipped with the bearing, the bottom and the collecting box of bearing are connected, the collecting box is whole semicircular, the inside cavity setting of collecting box, its right flank bottom is equipped with the water inlet, the water inlet is half arc setting simultaneously, and its bottom surface and the laminating of pipeline inner wall, the another side of collecting box is equipped with the filter screen.
2. The scraper of a self-cleaning filter apparatus of claim 1, wherein the outer end of the scraper is made of an alloy.
3. The scraper of claim 1, wherein at least five scraper blades are provided.
4. The scraper of claim 1, wherein the scraper is spaced from the collection tank by more than twenty centimeters.
5. The scraper of claim 1, wherein the collection chamber is made of an alloy material at the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222259010.XU CN218873135U (en) | 2022-08-26 | 2022-08-26 | Scraper blade of self-cleaning filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222259010.XU CN218873135U (en) | 2022-08-26 | 2022-08-26 | Scraper blade of self-cleaning filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218873135U true CN218873135U (en) | 2023-04-18 |
Family
ID=85946164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222259010.XU Active CN218873135U (en) | 2022-08-26 | 2022-08-26 | Scraper blade of self-cleaning filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218873135U (en) |
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2022
- 2022-08-26 CN CN202222259010.XU patent/CN218873135U/en active Active
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