CN214634265U - High-efficient blowdown mud scraper of power plant sewage treatment - Google Patents
High-efficient blowdown mud scraper of power plant sewage treatment Download PDFInfo
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- CN214634265U CN214634265U CN202023023900.8U CN202023023900U CN214634265U CN 214634265 U CN214634265 U CN 214634265U CN 202023023900 U CN202023023900 U CN 202023023900U CN 214634265 U CN214634265 U CN 214634265U
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Abstract
The utility model relates to a high-efficiency sewage-discharging mud scraper for sewage treatment in a power plant, which comprises a guide cylinder, a clarification tank, a frame, a speed reducing motor, a shaft coupling, a stirring shaft, a supporting shaft, a scraping arm and a plurality of scraping plates connected on the scraping arm, the scraper is made of flexible wear-resistant materials, the inclination angle of the scraper is matched with the taper of the bottom of the clarification tank, the supporting shaft and the scraping arm are vertically arranged and are respectively connected on the stirring shaft, the stirring shaft is vertical to a plane formed by the scraping arm and the supporting shaft, pull rods are respectively connected between the scraping arm and the supporting shaft and between the scraping arm and the stirring shaft, a bottom bearing is arranged between the bottom of the stirring shaft and the bottom of the clarification tank, the efficient sewage disposal mud scraper for power plant sewage treatment has the advantages of small pool body volume, high applicable slurry concentration, high treatment speed, high efficiency, stable operation and low manufacturing and maintenance cost.
Description
The technical field is as follows:
the utility model relates to a large-scale mud scraping equipment technical field especially relates to a high-efficient blowdown mud scraper of power plant's sewage treatment.
Background art:
the sludge scraper for sewage treatment is mainly installed in a clarification tank of a municipal sewage treatment plant and is used for treating sludge at the bottom of the tank.
The conventional sludge scraper for sewage treatment is mainly applied to occasions with large volume of a tank body and low sludge concentration, and has low treatment speed; and the top all is furnished with hoisting device and worm gear case, and the structure is complicated, and later maintenance cost is higher.
The utility model has the following contents:
the utility model aims at the defects of the prior art, and provides a sludge scraper for sewage treatment in power plants, which has the advantages of small volume of a pool body, high mud concentration, high treatment speed, high efficiency, stable operation, low manufacturing and maintenance cost.
The utility model discloses a realize through following technical scheme:
the utility model provides a mud scraper is blown off to high-efficient blowdown of power plant's sewage treatment, includes draft tube, depositing reservoir, frame, gear motor, shaft coupling, (mixing) shaft, back shaft, scrapes the arm and connects scrape a plurality of scraper blades on the arm, the draft tube set up in depositing reservoir top middle part, the back shaft, scrape arm and scraper blade set up in the depositing reservoir, gear motor set up in the frame, the shaft coupling sets up in the frame, shaft coupling one end with gear motor connects, the other end with stirring shaft connection can drive under the gear motor drive the (mixing) shaft rotates.
In order to adapt to the large-taper wastewater clarification tank bottom of the power plant desulfurization system, the inclination angle of the scraper is matched with the taper of the clarification tank bottom.
In order to improve the strength of the scraping arm, the supporting shaft and the scraping arm are vertically arranged and are respectively connected to the stirring shaft, the stirring shaft is perpendicular to a plane formed by the scraping arm and the supporting shaft, and pull rods are respectively connected between the scraping arm and the supporting shaft and between the scraping arm and the stirring shaft. The scraping arm is provided with a plurality of transverse scraping arms and a plurality of longitudinal scraping arms.
In order to improve the running stability of the stirring shaft, a bottom bearing is arranged between the bottom of the stirring shaft and the bottom of the clarification tank.
In order to improve the wear resistance of the scraper, prolong the service life of equipment and simultaneously realize the function of adjusting the distance between the scraper and the pool wall, the scraper is made of flexible wear-resistant materials.
The utility model has the advantages that: according to the efficient sewage disposal mud scraper for power plant sewage treatment, the high-strength scraping arm is designed, so that the mud scraper can continuously run in a desulfurization wastewater medium with high mud content, the treatment efficiency is greatly improved, and the energy consumption is reduced; the bottom bearing is arranged between the bottom of the stirring shaft and the bottom of the tank, so that the stability of the stirring shaft in the operation process is improved, and the service life of equipment is prolonged; the scraping arm and the scraping plate are designed aiming at the bottom of the large-taper pool, so that the treatment efficiency is improved; in addition, this high-efficient blowdown mud scraper of power plant sewage treatment installs in power plant's desulfurization system wastewater clarification tank top, need not to set up the worm gear case alone, and simple structure, production and maintenance cost are low.
Drawings
FIG. 1 is a schematic structural view of the high-efficiency sewage sludge scraper for power plant sewage treatment of the utility model;
fig. 2 is a top view of fig. 1.
The specific implementation mode is as follows:
the following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be clearly and clearly defined.
As shown in fig. 1 and 2, the high-efficient blowdown mud scraper of power plant sewage treatment comprises a draft tube 1, a clarification tank 2, a frame 3, a speed reducing motor 4, a coupler 5, a stirring shaft 6, a supporting shaft 7, a scraping arm 8 and a plurality of scrapers 9 connected on the scraping arm 8, the draft tube 1 set up in the middle of 2 tank tops of the clarification tank, the supporting shaft 7, the scraping arm 8 and the scrapers 9 set up in the clarification tank 2, the speed reducing motor 4 set up in on the frame 3, the coupler 5 sets up in the frame 3, the coupler 5 one end with the speed reducing motor 4 is connected, the other end with the stirring shaft 6 is connected and can be driven under the speed reducing motor 4 the stirring shaft 6 rotates, the stirring shaft 6 bottom with be equipped with a bottom bearing 11 between 2 tank bottoms of the clarification tank.
Scrape the arm 8 and have a plurality of transversely scrape arm 81 and vertically scrape arm 82, back shaft 7 with scrape that the arm 8 sets up perpendicularly and connect respectively on (mixing) shaft 6, (mixing) shaft 6 with scrape the plane that arm 8 and back shaft 7 formed perpendicularly, scraper blade 9 adopts flexible wear-resisting material to make, scraper blade 9 inclination with clarification tank 2 bottom of the pool tapering coincide, scrape the arm 8 with between the back shaft 7 scrape the arm 8 with be connected with pull rod 10 between the (mixing) shaft 6 respectively.
Use this high-efficient blowdown mud scraper of power plant's sewage treatment to carry out the interior sludge treatment operation of clarification tank, gear motor 4 provides the power supply, transmit shaft coupling 5, shaft coupling 5 drives (mixing) shaft 6 and rotates, thereby it rotates to drive the arm 8 of scraping on the (mixing) shaft 6, scrape scraper blade 9 on the arm 8 along with scraping the action of arm 8, scrape the mud of 2 bottoms of clarification tank and stir the processing, in the processing procedure, a plurality of scraper blades 9 can guarantee treatment effeciency, scrape between arm 8 and the back shaft 7, scrape the operating stability that the equipment can be guaranteed to the pull rod between arm 8 and the (mixing) shaft 6, bottom bearing 11 between (mixing) shaft 6 bottom and 2 bottoms of clarification tank can effectively control the swing of (mixing) shaft 6, guarantee the efficient sludge treatment operation.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "top", "bottom", "side", "end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In addition, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "disposed," "provided," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Finally, it should be noted that: the above embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (4)
1. The utility model provides a high-efficient blowdown mud scraper of power plant's sewage treatment which characterized in that: comprises a draft tube (1), a clarification tank (2), a frame (3), a speed reducing motor (4), a shaft coupling (5), a stirring shaft (6), a supporting shaft (7), a scraping arm (8) and a plurality of scraping plates (9) connected on the scraping arm (8), wherein the draft tube (1) is arranged in the middle of the top of the clarification tank (2), the supporting shaft (7), the scraping arm (8) and the scraping plates (9) are arranged in the clarification tank (2), the speed reducing motor (4) is arranged on the frame (3), the shaft coupling (5) is arranged in the frame (3), one end of the shaft coupling (5) is connected with the speed reducing motor (4), the other end of the shaft coupling (5) is connected with the stirring shaft (6) and can drive the stirring shaft (6) to rotate under the driving of the speed reducing motor (4), the supporting shaft (7) and the scraping arm (8) are vertically arranged and are respectively connected on the stirring shaft (6), the stirring shaft (6) is perpendicular to a plane formed by the scraping arms (8) and the supporting shaft (7), the inclination angle of the scraping plate (9) is matched with the tank bottom taper of the clarification tank (2), and the pull rods (10) are respectively connected between the scraping arms (8) and the supporting shaft (7) and between the scraping arms (8) and the stirring shaft (6).
2. The power plant sewage treatment efficient sewage sludge scraper of claim 1, wherein: and a bottom bearing (11) is arranged between the bottom of the stirring shaft (6) and the bottom of the clarification tank (2).
3. The power plant sewage treatment efficient sewage sludge scraper of claim 1, wherein: the scraper (9) is made of flexible wear-resistant materials.
4. The power plant sewage treatment efficient sewage sludge scraper of claim 1, wherein: the scraper arm (8) has several transverse scraper arms (81) and longitudinal scraper arms (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023023900.8U CN214634265U (en) | 2020-12-15 | 2020-12-15 | High-efficient blowdown mud scraper of power plant sewage treatment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023023900.8U CN214634265U (en) | 2020-12-15 | 2020-12-15 | High-efficient blowdown mud scraper of power plant sewage treatment |
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| CN214634265U true CN214634265U (en) | 2021-11-09 |
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| CN202023023900.8U Active CN214634265U (en) | 2020-12-15 | 2020-12-15 | High-efficient blowdown mud scraper of power plant sewage treatment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114225734A (en) * | 2021-11-24 | 2022-03-25 | 扬州清雨环保设备工程有限公司 | Flocculation stirrer |
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2020
- 2020-12-15 CN CN202023023900.8U patent/CN214634265U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114225734A (en) * | 2021-11-24 | 2022-03-25 | 扬州清雨环保设备工程有限公司 | Flocculation stirrer |
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