CN217015641U - River and lake water filtering device - Google Patents
River and lake water filtering device Download PDFInfo
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- CN217015641U CN217015641U CN202122651773.4U CN202122651773U CN217015641U CN 217015641 U CN217015641 U CN 217015641U CN 202122651773 U CN202122651773 U CN 202122651773U CN 217015641 U CN217015641 U CN 217015641U
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Abstract
The utility model discloses a river and lake water filtering device which comprises a filtering tank main body with a top cover at the top, wherein a rotary filter cylinder with an open top end is arranged inside the filtering tank main body, a drain pipe is arranged at the center of the bottom of the rotary filter cylinder, the drain pipe is connected with the filtering tank main body through a sealing bearing and penetrates out of the filtering tank main body, a drain valve is arranged on the drain pipe, a water inlet pipe inserted into the inner cavity of the rotary filter cylinder is arranged on the top cover, a cleaning plate brush for cleaning the inner wall of the rotary filter cylinder is arranged on the water inlet pipe, an outer gear ring is arranged at the upper end of the rotary filter cylinder, a driving roller in meshing transmission with the outer gear ring is arranged on the top cover, a driving motor for driving the driving roller to rotate is arranged on the top cover, and a water outlet pipe is arranged at the bottom end of the filtering tank main body. According to the utility model, the cleaning scrubbing brush for cleaning the inner wall of the rotary filter cartridge is arranged on the water inlet pipe, and the cleaning scraping plate is used for cleaning the inner wall of the rotary filter cartridge, so that the phenomenon of hole blockage of the rotary filter cartridge is avoided.
Description
Technical Field
The utility model relates to the technical field of river and lake water treatment, in particular to a river and lake water filtering device.
Background
With the rapid development of industry and the rapid improvement of living standard, the amount of industrial wastewater and domestic sewage is increasing, and although most of sewage is treated and then discharged into natural water, a large amount of algae appear in the existing river and lake water due to eutrophication, so that the filtration treatment of the river and lake water is required to improve the quality of the river and lake water, and the hole blockage phenomenon easily occurs in the existing river and lake water filtration device. Therefore, the river and lake water filtering device is improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model relates to a river and lake water filtering device which comprises a filtering tank main body with a top cover at the top, wherein a rotary filter cylinder with an open top is arranged inside the filtering tank main body, a drain pipe is arranged at the center of the bottom of the rotary filter cylinder, the drain pipe is connected with the filtering tank main body through a sealing bearing and penetrates out of the filtering tank main body, a drain valve is arranged on the drain pipe, a water inlet pipe inserted into the inner cavity of the rotary filter cylinder is arranged on the top cover, a cleaning plate brush for cleaning the inner wall of the rotary filter cylinder is arranged on the water inlet pipe, an outer gear ring is arranged at the upper end of the rotary filter cylinder, a driving roller in meshed transmission with the outer gear ring is arranged on the top cover, a driving motor for driving the driving roller to rotate is arranged on the top cover, and a water outlet pipe is arranged at the bottom end of the filtering tank main body.
As a preferred technical scheme of the utility model, the cleaning scrubbing brush comprises a plurality of pairs of connecting rods hinged on the outer wall of the water inlet pipe, a vertically downward scraping plate is arranged between the connecting rods, and a compression spring is arranged between the outer wall of the connecting rods and the sewage discharge pipe.
As a preferable technical scheme of the utility model, the end part of the scraper is provided with a cleaning hairbrush which is contacted with the inner wall of the rotary filter cylinder.
In a preferred embodiment of the present invention, the bottom of the scraper is provided with an inwardly inclined guide plate.
As a preferable technical scheme of the utility model, the filter tank main body is provided with a transparent observation window.
As a preferable technical solution of the present invention, the water inlet pipe is inserted into a bottom of an inner cavity of the rotary filter cartridge and is coaxially arranged with a rotation center of the rotary filter cartridge.
The beneficial effects of the utility model are:
the river and lake water filtering device filters water to be filtered by pumping the water into the rotary filter cylinder, and the filtered clean water is discharged from the water outlet pipe, wherein impurities generated in the filtering process can be discharged from the sewage pipe, and in the rotary filter cylinder rotating process, a transverse tangential friction force is formed between the filtered water and the rotary filter cylinder, so that the surface of the rotary filter cylinder has certain cleaning capacity, and a cleaning plate brush for cleaning the inner wall of the rotary filter cylinder is arranged on the water inlet pipe in a matching manner, and the inner wall of the rotary filter cylinder is cleaned by using the cleaning scraper, so that the phenomenon of hole blockage of the rotary filter cylinder is avoided; in addition, the utility model effectively avoids the damage to the rotary filter screen cylinder caused by rigid contact between the cleaning scrubbing brush and the inner wall of the rotary filter screen cylinder through the specific cleaning scrubbing brush.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural diagram of a river and lake water filtering device of the present invention.
In the figure: 1. a canister body; 2. a top cover; 3. rotating the filter cartridge; 4. a sewage discharge pipe; 5. a blowoff valve; 6. a water inlet pipe; 7. cleaning a scrubbing brush; 8. an outer ring gear; 9. a driving roller; 10. a drive motor; 11. a water outlet pipe; 12. a connecting rod; 13. a squeegee; 14. cleaning the brush; 15. a guide plate.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
The embodiment is as follows: as shown in figure 1, the river and lake water filtering device comprises a filtering tank main body 1 with a top cover 2 at the top, a rotary filter cylinder 3 with an open top end is arranged inside the filtering tank main body 1, a drain pipe 4 is arranged at the center of the bottom of the rotary filter cylinder 3, the drain pipe 4 is connected with the filtering tank main body 1 through a sealed bearing and penetrates out of the filtering tank main body 1, a drain valve 5 is arranged on the drain pipe 4, a water inlet pipe 6 inserted into the inner cavity of the rotary filter cylinder 3 is arranged on the top cover 2, a cleaning plate brush 7 for cleaning the inner wall of the rotary filter cylinder 3 is arranged on the water inlet pipe 6, an outer gear ring 8 is arranged at the upper end of the rotary filter cylinder 3, a driving roller 9 in meshing transmission with the outer gear ring 8 is arranged on the top cover 2, a driving motor 10 for driving the driving roller 9 to rotate is arranged on the top cover 2, and a water outlet pipe 11 is arranged at the bottom end of the filtering tank main body 1, filter in pumping into rotation filter cylinder 3 through the water body that will filter, then clean water after filtering then is discharged from outlet pipe 11, wherein the impurity that produces among the filtering process then can be followed and discharged in blow off pipe 4, wherein at rotation filter cylinder 3 rotatory in-process, a horizontal tangent frictional force has between filterable water body and the rotation filter cylinder 3, thereby the surface to rotation filter cylinder 3 has certain clean ability, and the cooperation sets up and is equipped with on inlet tube 6 and carries out clear cleaning plate brush 7 to 3 inner walls of rotation filter cylinder, utilize cleaning scraper 13 to clean the inner wall of rotation filter cylinder 3, thereby avoid rotation filter cylinder 3 to appear the stifled hole phenomenon.
The cleaning scrubbing brush 7 comprises a plurality of pairs of connecting rods 12 hinged on the outer wall of the water inlet pipe 6, a vertically downward scraping plate 13 is arranged between the connecting rods 12, and a compression spring 16 is arranged between the outer wall of the connecting rods 12 and the sewage discharge pipe 4.
The end of the scraper 13 is provided with a cleaning brush 14 contacting with the inner wall of the rotary filter cylinder 3.
The bottom of the scraper 13 is provided with an inward inclined guide plate 15, which has the characteristic of convenient installation and disassembly.
Be equipped with transparent observation window on the filter tank main part 1, be convenient for watch the filterable situation.
The inlet tube 6 is inserted into the bottom of the inner cavity of the rotary filter cartridge 3 and is coaxially arranged with the rotation center of the rotary filter cartridge 3.
The working principle is as follows: the water body to be filtered is pumped into the rotary filter cylinder 3 for filtering, the filtered clean water body is discharged from the water outlet pipe 11, impurities generated in the filtering process can be discharged from the sewage discharge pipe 4, a transverse tangential friction force is formed between the filtered water body and the rotary filter cylinder 3 in the rotating process of the rotary filter cylinder 3, so that the surface of the rotary filter cylinder 3 has certain cleaning capacity, a cleaning plate brush 7 for cleaning the inner wall of the rotary filter cylinder 3 is arranged on the water inlet pipe 6 in a matching manner, and the inner wall of the rotary filter cylinder 3 is cleaned by using the cleaning scraper 13, so that the phenomenon of hole blockage of the rotary filter cylinder 3 is avoided; in addition, the utility model effectively avoids the rigid contact between the cleaning scrubbing brush 7 and the inner wall of the rotary filter cylinder 3 to damage the rotary filter cylinder by arranging the cleaning scrubbing brush 7.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a river lake water filter equipment, includes that the top has filtration jar main part (1) of top cap (2), its characterized in that: the filter tank is characterized in that a rotary filter cylinder (3) with an open top is arranged in the filter tank main body (1), a blow-off pipe (4) is arranged at the center of the bottom of the rotary filter cylinder (3), the blow-off pipe (4) is connected with the filter tank main body (1) through a sealing bearing and penetrates out of the filter tank main body (1), a blow-off valve (5) is arranged on the blow-off pipe (4), a water inlet pipe (6) inserted into the inner cavity of the rotary filter cylinder (3) is arranged on the top cover (2), a cleaning plate brush (7) for cleaning the inner wall of the rotary filter cylinder (3) is arranged on the water inlet pipe (6), an outer gear ring (8) is arranged at the upper end of the rotary filter cylinder (3), a driving roller (9) in meshing transmission with the outer gear ring (8) is arranged on the top cover (2), and a driving motor (10) for driving the driving roller (9) to rotate is arranged on the top cover (2), the bottom of the filter tank main body (1) is provided with a water outlet pipe (11).
2. A river and lake water filtering device as claimed in claim 1, wherein the cleaning scrubbing brush (7) comprises a plurality of pairs of connecting rods (12) hinged to the outer wall of the water inlet pipe (6), a vertically downward scraping plate (13) is installed between the connecting rods (12), and a compression spring (16) is arranged between the outer wall of the connecting rod (12) and the sewage discharge pipe (4).
3. A river and lake water filtering device according to claim 2, characterized in that the end of the scraper (13) is provided with a cleaning brush (14) which is in contact with the inner wall of the rotary filter cartridge (3).
4. A river or lake water filtering device according to claim 2, wherein the bottom of the scraper (13) is provided with an inwardly inclined guide plate (15).
5. A river and lake water filtering device according to claim 1, wherein the filtering tank body (1) is provided with a transparent observation window.
6. A river and lake water filtering device as claimed in claim 1, wherein the water inlet pipe (6) is inserted into the bottom of the inner cavity of the rotary filter cartridge (3) and is arranged coaxially with the rotation center of the rotary filter cartridge (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122651773.4U CN217015641U (en) | 2021-11-02 | 2021-11-02 | River and lake water filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122651773.4U CN217015641U (en) | 2021-11-02 | 2021-11-02 | River and lake water filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217015641U true CN217015641U (en) | 2022-07-22 |
Family
ID=82439018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122651773.4U Active CN217015641U (en) | 2021-11-02 | 2021-11-02 | River and lake water filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217015641U (en) |
-
2021
- 2021-11-02 CN CN202122651773.4U patent/CN217015641U/en active Active
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