CN212854768U - Adjustable lifting mud scraper for municipal sewage - Google Patents
Adjustable lifting mud scraper for municipal sewage Download PDFInfo
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- CN212854768U CN212854768U CN202021384865.XU CN202021384865U CN212854768U CN 212854768 U CN212854768 U CN 212854768U CN 202021384865 U CN202021384865 U CN 202021384865U CN 212854768 U CN212854768 U CN 212854768U
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- driving shaft
- main driving
- adjusting sleeve
- drive axle
- municipal sewage
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Abstract
The utility model discloses an adjustable lift's municipal sewage is with mud scraper, including the installation crossbeam, install the main drive axle on the installation crossbeam, and the surface of main drive axle is provided with the installation bearing to the main drive axle is through installation bearing and installation crossbeam interconnect, first conical gear is installed to the upper end of main drive axle, and just first conical gear's the outside is connected with second conical gear, adjusting sleeve's surface mounting has the handle, and adjusting sleeve's lower extreme inboard is provided with the auxiliary drive axle, the butt joint hole has been seted up in the auxiliary drive axle, and the auxiliary drive axle is through butt joint hole and main drive axle interconnect to the scraper blade is installed to the lower extreme of auxiliary drive axle. This municipal sewage of adjustable lift is with mud scraper can adjust the height of scraper blade to the convenience is progressively scraped the work from top to bottom piling up thicker silt, avoids the scraper blade to suffer great resistance the fracture condition at the beginning, has improved the efficiency that silt struck off simultaneously.
Description
Technical Field
The utility model relates to a municipal sewage treatment technical field specifically is an adjustable lift's mud scraper for municipal sewage.
Background
A mud scraper is a machine for cleaning mud from a river channel, is used in a circular sedimentation tank with larger diameter in municipal sewage treatment plants, water supply plants and industrial wastewater treatment, and is used for removing the mud settled at the bottom of the tank and skimming scum on the surface of the tank.
Its scraper blade of present mud scraper is high inconvenient to carry out lift adjustment to lead to being unfavorable for thoroughly scraping off piling up thick silt from top to bottom, thereby influence the work efficiency of scraping mud, and the fracture condition appears in the scraper blade receives great resistance easily. Therefore, we propose an adjustable up-down mud scraper for municipal sewage to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an adjustable lift's urban sewage is with mud scraper to solve above-mentioned background art and propose its scraper blade height inconvenient lift adjustment of present mud scraper, thereby lead to being unfavorable for thoroughly striking off piling up thicker silt from top to bottom, thereby influence the work efficiency of mud scraping, and the scraper blade receives the problem that the fracture condition appears in great resistance easily.
In order to achieve the above object, the utility model provides a following technical scheme: an adjustable lifting mud scraper for municipal sewage comprises an installation beam, wherein a main driving shaft is installed on the installation beam, an installation bearing is arranged on the surface of the main driving shaft, the main driving shaft is connected with the installation beam through the installation bearing, a first bevel gear is installed at the upper end of the main driving shaft, a second bevel gear is connected to the outer side of the first bevel gear, the second bevel gear is installed on the outer side of a servo motor, the servo motor is installed above the installation beam, an adjusting sleeve is arranged on the outer side of the main driving shaft, grooved rails are arranged on the outer surface of the main driving shaft and the inner surface of the adjusting sleeve, balls are arranged on the inner side of the grooved rails, the main driving shaft is connected with the adjusting sleeve through the grooved rails and the balls, a handle is installed on the outer surface of the adjusting sleeve, and an auxiliary driving shaft is arranged on the inner side of, the auxiliary driving shaft is provided with a butt joint hole, the auxiliary driving shaft is connected with the main driving shaft through the butt joint hole, and the scraper is installed at the lower end of the auxiliary driving shaft.
Preferably, the main driving shaft and the mounting cross beam form a rotating structure through a mounting bearing, and the main driving shaft is fixedly connected with the first bevel gear.
Preferably, the adjusting sleeve and the main driving shaft form a rotating structure through a grooved rail and balls, and the balls are distributed at equal angles on the inner side of the grooved rail.
Preferably, the adjusting sleeve is fixedly connected with the handle, and the adjusting sleeve is in threaded connection with the auxiliary driving shaft.
Preferably, the docking hole is viewed as a rectangular structure from the top, and the sub-drive shaft and the main drive shaft form a telescopic structure through the docking hole.
Compared with the prior art, the beneficial effects of the utility model are that: the adjustable lifting mud scraper for urban sewage;
(1) the height of the scraper can be adjusted, so that the sludge accumulated thickly can be scraped step by step from top to bottom conveniently, the condition that the scraper is broken due to large resistance at the beginning is avoided, and the efficiency of scraping the sludge is improved;
(2) the handle is pushed manually to rotate, so that the handle drives the adjusting sleeve to rotate on the main driving shaft, and the rotating adjusting sleeve can push the auxiliary driving shaft to do telescopic motion below the main driving shaft through the butt joint hole through threads, so that the purpose of adjusting the height of the scraper is finally completed.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic view of the inner structure of the adjusting sleeve of the present invention;
FIG. 3 is a schematic view of the connection structure of the adjusting sleeve and the main driving shaft of the present invention;
fig. 4 is the structure diagram of the butt joint hole of the present invention.
In the figure: 1. mounting a cross beam; 2. a main drive shaft; 3. a first bevel gear; 4. mounting a bearing; 5. a second bevel gear; 6. a servo motor; 7. an adjustment sleeve; 8. a groove rail; 9. a ball bearing; 10. a grip; 11. a secondary drive shaft; 12. a butt joint hole; 13. a scraper.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an adjustable lifting mud scraper for municipal sewage comprises an installation beam 1, a main driving shaft 2 is installed on the installation beam 1, an installation bearing 4 is arranged on the surface of the main driving shaft 2, the main driving shaft 2 is connected with the installation beam 1 through the installation bearing 4, a first bevel gear 3 is installed at the upper end of the main driving shaft 2, a second bevel gear 5 is connected to the outer side of the first bevel gear 3, the second bevel gear 5 is installed on the outer side of a servo motor 6, the servo motor 6 is installed above the installation beam 1, an adjusting sleeve 7 is arranged on the outer side of the main driving shaft 2, grooved rails 8 are respectively arranged on the outer surface of the main driving shaft 2 and the inner surface of the adjusting sleeve 7, balls 9 are arranged on the inner side of the grooved rails 8, the main driving shaft 2 is connected with the adjusting sleeve 7 through the grooved rails 8 and the balls 9, and a handle 10 is installed on the outer surface, and the inner side of the lower end of the adjusting sleeve 7 is provided with an auxiliary driving shaft 11, the auxiliary driving shaft 11 is provided with a butt joint hole 12, the auxiliary driving shaft 11 is mutually connected with the main driving shaft 2 through the butt joint hole 12, and the lower end of the auxiliary driving shaft 11 is provided with a scraper 13.
The adjusting sleeve 7 and the main driving shaft 2 form a rotating structure through the grooved rail 8 and the balls 9, and the balls 9 are distributed at equal angles on the inner side of the grooved rail 8, so that the adjusting sleeve 7 can be conveniently pushed manually to rotate on the outer side of the main driving shaft 2 through the balls 9 and the grooved rail 8.
Be fixed connection between adjusting sleeve 7 and the handle 10, and be threaded connection between adjusting sleeve 7 and the vice drive shaft 11, when being favorable to manual promotion adjusting sleeve 7 to rotate, adjusting sleeve 7 can promote vice drive shaft 11 through the screw thread and move.
The butt joint hole 12 is a rectangular structure in plan view, the auxiliary driving shaft 11 and the main driving shaft 2 form a telescopic structure through the butt joint hole 12, and the auxiliary driving shaft 11 can conveniently extend and retract at the lower end of the main driving shaft 2 through the butt joint hole 12 to adjust the height.
The working principle is as follows: first, as shown in fig. 1-4, the servo motor 6 drives the main driving shaft 2 to rotate through the second bevel gear 5 and the first bevel gear 3, and at this time, the main driving shaft 2 performs a rotational movement on the mounting beam 1 through the mounting bearing 4, the rotating main driving shaft 2 drives the auxiliary driving shaft 11 to synchronously rotate through the butt joint hole 12, at the moment, the auxiliary driving shaft 11 drives the scraper 13 to scrape the sludge, when the height of the scraper 13 needs to be adjusted up and down, the handle 10 is pushed by hand to rotate, so that the handle 10 pushes the adjusting sleeve 7 to rotate on the main driving shaft 2 through the grooved rail 8 and the ball 9, the adjusting sleeve 7, which is in rotational motion at this time, pushes the secondary driving shaft 11 to perform rotational motion below the main driving shaft 2 through threads, and finally the secondary driving shaft 11 drives the scraper 13 to synchronously adjust the height, which is not described in detail in this specification, and is well known in the prior art to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a municipal sewage of adjustable lift is with mud scraper, includes installation crossbeam (1), its characterized in that: the mounting device is characterized in that a main driving shaft (2) is mounted on the mounting beam (1), a mounting bearing (4) is arranged on the surface of the main driving shaft (2), the main driving shaft (2) is connected with the mounting beam (1) through the mounting bearing (4), a first bevel gear (3) is mounted at the upper end of the main driving shaft (2), a second bevel gear (5) is connected to the outer side of the first bevel gear (3), the second bevel gear (5) is mounted on the outer side of a servo motor (6), the servo motor (6) is mounted above the mounting beam (1), an adjusting sleeve (7) is arranged on the outer side of the main driving shaft (2), grooved rails (8) are arranged on the outer surface of the main driving shaft (2) and the inner surface of the adjusting sleeve (7), balls (9) are arranged on the inner side of the grooved rails (8), and the main driving shaft (2) is connected with the adjusting sleeve (7) through the grooved rails (8) and the balls (9), the outer surface mounting of adjusting sleeve (7) has handle (10), and the lower extreme inboard of adjusting sleeve (7) is provided with vice drive shaft (11), seted up butt joint hole (12) on vice drive shaft (11), and vice drive shaft (11) are through butt joint hole (12) and main drive shaft (2) interconnect to scraper blade (13) are installed to the lower extreme of vice drive shaft (11).
2. The mud scraper for municipal sewage with adjustable lifting of claim 1, wherein: the main driving shaft (2) and the mounting cross beam (1) form a rotating structure through a mounting bearing (4), and the main driving shaft (2) is fixedly connected with the first bevel gear (3).
3. The mud scraper for municipal sewage with adjustable lifting of claim 1, wherein: the adjusting sleeve (7) and the main driving shaft (2) form a rotating structure through a groove rail (8) and balls (9), and the balls (9) are distributed on the inner side of the groove rail (8) at equal angles.
4. The mud scraper for municipal sewage with adjustable lifting of claim 1, wherein: the adjusting sleeve (7) is fixedly connected with the handle (10), and the adjusting sleeve (7) is in threaded connection with the auxiliary driving shaft (11).
5. The mud scraper for municipal sewage with adjustable lifting of claim 1, wherein: the butt joint hole (12) is of a rectangular structure in plan view, and the auxiliary driving shaft (11) and the main driving shaft (2) form a telescopic structure through the butt joint hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021384865.XU CN212854768U (en) | 2020-07-15 | 2020-07-15 | Adjustable lifting mud scraper for municipal sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021384865.XU CN212854768U (en) | 2020-07-15 | 2020-07-15 | Adjustable lifting mud scraper for municipal sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212854768U true CN212854768U (en) | 2021-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021384865.XU Active CN212854768U (en) | 2020-07-15 | 2020-07-15 | Adjustable lifting mud scraper for municipal sewage |
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| Country | Link |
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| CN (1) | CN212854768U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113082790A (en) * | 2021-04-03 | 2021-07-09 | 牛青源 | Environment-friendly sedimentation tank mud scraper convenient to adjust |
| CN114307271A (en) * | 2021-12-16 | 2022-04-12 | 江苏苏淮环境工程有限公司 | Environment-friendly integrated efficient nonmetal chain plate type sand scraper |
-
2020
- 2020-07-15 CN CN202021384865.XU patent/CN212854768U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113082790A (en) * | 2021-04-03 | 2021-07-09 | 牛青源 | Environment-friendly sedimentation tank mud scraper convenient to adjust |
| CN114307271A (en) * | 2021-12-16 | 2022-04-12 | 江苏苏淮环境工程有限公司 | Environment-friendly integrated efficient nonmetal chain plate type sand scraper |
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