CN214714547U

CN214714547U - Algae or slag removing device for secondary sedimentation tank effluent weir of sewage treatment plant

Info

Publication number: CN214714547U
Application number: CN202021724235.2U
Authority: CN
Inventors: 陈永红; 高峰; 卢平俊; 朱涛; 罗勋
Original assignee: Chongqing Drainage Co Ltd
Current assignee: Chongqing Drainage Co Ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-11-16
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses a two heavy ponds of sewage treatment plant go out weir algae removal or dross removal mechanism, including the bearing platform, the top fixedly connected with pneumatic cylinder of bearing platform, the output fixedly connected with hydraulic stem of pneumatic cylinder, the top swing joint of hydraulic stem has the horizontal pole, the below fixedly connected with baffle of horizontal pole, there is the inboard deflector of fixed connection at the bearing platform both sides around the baffle, the front side fixedly connected with of bearing platform holds puts the platform. The utility model discloses, be equipped with the net breast board, remove about driving the net breast board through rotating silk lever reciprocating motion, can effectually intercept the algae in the sewage to remove the algae to the vallecular cavity of basin in, the staff with it fish out can, the scraper blade that is equipped with be favorable to removing the residue in the sewage to the vallecular cavity of basin, concentrate the clearance can, the material resources of using manpower sparingly improve work efficiency.

Description

Algae or slag removing device for secondary sedimentation tank effluent weir of sewage treatment plant

Technical Field

The utility model relates to a sewage treatment technical field especially relates to sewage treatment plant secondary sedimentation tank goes out water weir algae removal or dross removal mechanism.

Background

With the continuous acceleration of the progress of industrialization and urbanization, the problems of industrial wastewater and domestic sewage become more and more serious, and the water quality of a large amount of industrial wastewater and domestic sewage is blackened and smelled due to improper treatment, so that the appearance of the city is seriously influenced, and the healthy development of economy is not facilitated, so that the national labours are greatly put into the sewage treatment engineering in recent years.

During the weir door of installation on the secondary sedimentation pond, because more algae pasture and water etc. can be grown in the quiet water region that goes out water and transfer the mode infrequently, debris such as a large amount of pastures and water make when the weir door is closed, lead to the more pasture and water of bottom adhesion of weir door easily, influence the sealing performance of weir door, need deposit sewage and remove the suspended impurity in the sewage before sewage treatment, the mode of getting rid of suspended impurity under the prior art is through the filter screen or sewage gets into the sedimentation tank when getting rid of through filter equipment, but these modes of getting rid of suspended impurity need often replace the filter screen, waste time, consume the manpower, make sewage treatment speed low, so need an algae removal dross removal mechanism.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a device for removing algae or slag of a secondary sedimentation tank effluent weir of a sewage treatment plant.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the algae removal or slag removal device comprises a bearing table, a hydraulic cylinder is fixedly connected above the bearing table, a hydraulic rod is fixedly connected at the output end of the hydraulic cylinder, a cross rod is movably connected above the hydraulic rod, a baffle is fixedly connected below the cross rod, guide plates fixedly connected to the inner side of the bearing table are arranged on the front side and the rear side of the baffle, a bearing table is fixedly connected on the front side of the bearing table, a lead screw bearing is fixedly connected above the bearing table on the left side, a stepping motor is fixedly connected above the bearing table on the right side, a lead screw rod is fixedly connected at the output end of the stepping motor, a lead screw sleeve is movably connected at the middle of the lead screw rod, a long shaft is fixedly connected below the lead screw sleeve, a mesh fence plate is fixedly connected at the middle of the long shaft, and scrapers are fixedly connected on the left side and the right side of the bottom of the long shaft, the long shaft is characterized in that a rotating shaft is movably connected to the middle of the bottom of the long shaft, a burr roller is fixedly connected to the outer side of the rotating shaft, a water tank is fixedly connected to the lower portion of the bearing platform, a groove cavity is formed in the water tank, and a sawtooth plate is fixedly connected to the middle of the front portion of the water tank.

As a further description of the above technical solution:

the net breast board is characterized in that a plurality of rectangular holes are formed in the middle of the net breast board, the number of the scraping plates is two, and the two scraping plates are symmetrically distributed by taking the long shaft as a central line.

As a further description of the above technical solution:

the lower surface of the cross rod is provided with a groove, and the top end of the hydraulic rod is movably connected with the inside of the groove.

As a further description of the above technical solution:

the top of serration plate is equipped with the triangle sawtooth, be sliding connection between baffle and the deflector.

As a further description of the above technical solution:

the area of the bearing platform is smaller than that of the groove cavity, and the wire lever is movably connected with the right bearing platform through a fixed support.

As a further description of the above technical solution:

an included angle is formed between the bottom of the scraper and the horizontal line, and the bottom of the scraper is in sliding connection with the bottom of the water tank.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this sewage treatment plant secondary sedimentation pond goes out water weir removes algae or dross removal mechanism, is equipped with the net breast board, moves about the net breast board through rotating the silk lever drive, can effectually intercept the algae in the sewage to remove the basin intracavity to the basin with the algae, the staff with it take out can, be equipped with the scraper blade, be favorable to removing the residue in the sewage to the basin intracavity, concentrate the clearance can, use manpower and materials sparingly, improve work efficiency.

2. Compared with the prior art, this sewage treatment plant secondary sedimentation pond goes out weir removes algae or dross removal mechanism, is equipped with the baffle of liftable, and the speed that steerable sewage flows out avoids rivers too big, influences the edulcoration effect, makes edulcoration efficiency lower, is equipped with the burr cylinder, is favorable to the cleanness of bottom of the basin, avoids piling up for a long time, makes to clean the degree of difficulty and increases.

Drawings

FIG. 1 is a top view of a device for removing algae or slag from a secondary sedimentation tank effluent weir of a sewage treatment plant;

FIG. 2 is a sectional view of a front view of a device for removing algae or slag from a secondary sedimentation tank effluent weir of a sewage treatment plant;

FIG. 3 is a schematic diagram of a net fence plate structure of a secondary sedimentation tank effluent weir algae removal or slag removal device of a sewage treatment plant according to the present invention;

FIG. 4 is a schematic view of the partial structure of the front view of the algae removal or slag removal device of the secondary sedimentation tank effluent weir of the sewage treatment plant.

Illustration of the drawings:

1. a bearing table; 2. a hydraulic cylinder; 3. a hydraulic lever; 4. a groove; 5. a cross bar; 6. a baffle plate; 7. a guide plate; 8. a bearing platform; 9. a lead screw bearing; 10. a wire lever; 11. a stepping motor; 12. a lead screw sleeve; 13. a long axis; 14. a net breast board; 15. a squeegee; 16. a water tank; 17. a slot cavity; 18. a rotating shaft; 19. a burr roller; 20. a serrated plate.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" 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.

Referring to fig. 1-4, the utility model provides a sewage treatment plant secondary sedimentation tank effluent weir removes algae or dross removal mechanism: comprises a bearing platform 1, a hydraulic cylinder 2 is fixedly connected above the bearing platform 1, the output end of the hydraulic cylinder 2 is fixedly connected with a hydraulic rod 3, a cross rod 5 is movably connected above the hydraulic rod 3, a baffle 6 is fixedly connected below the cross rod 5, a baffle 6 capable of lifting is arranged, the flow speed of sewage can be controlled, the influence of overlarge water flow on impurity removal effect is avoided, the impurity removal efficiency is low, guide plates 7 fixedly connected to the inner side of the bearing platform 1 are arranged on the front side and the rear side of the baffle 6, a bearing platform 8 is fixedly connected to the front side of the bearing platform 1, a screw bearing 9 is fixedly connected above the bearing platform 8 on the left side, a stepping motor 11 is fixedly connected above the bearing platform 8 on the right side, a screw lever 10 is fixedly connected to the output end of the stepping motor 11, a screw sleeve 12 is movably connected to the middle of the screw lever 10, a long shaft 13 is fixedly connected below the screw sleeve 12, and a web fence 14 is fixedly connected to the middle of the long shaft 13, left and right sides fixedly connected with scraper blade 15 of major axis 13's bottom, scraper blade 15 is favorable to removing the residue in the sewage to the vallecular cavity 17 of basin 16 in, concentrate the clearance can, the material resources of using manpower sparingly, the work efficiency is improved, department swing joint has pivot 18 in the middle of major axis 13 bottom, the outside fixedly connected with burr cylinder 19 of pivot 18, burr cylinder 19 is favorable to the cleanness of basin 16 bottom, avoid piling up for a long time, make the cleaning degree of difficulty increase, hold the below fixedly connected with basin 16 of putting platform 8, the inside of basin 16 is equipped with vallecular cavity 17, fixedly connected with serration plate 20 is located in the middle of the anterior of basin 16.

The department is equipped with many rectangular holes in the centre of net breast board 14, the quantity of scraper blade 15 is two, two scraper blades 15 use major axis 13 as central line symmetric distribution, the lower surface of horizontal pole 5 is equipped with recess 4, the top and the inside swing joint of recess 4 of hydraulic stem 3, the top of serration plate 20 is equipped with the triangle sawtooth, be sliding connection between baffle 6 and the deflector 7, the area of holding platform 8 is less than the area of vallecular cavity 17, through fixed bolster swing joint between the platform 8 is held on silk lever 10 and right side, be equipped with the contained angle between the bottom of scraper blade 15 and the water flat line, the bottom of scraper blade 15 and the bottom of basin 16 are sliding connection.

The working principle is as follows: open the switch of pneumatic cylinder 2, adjust baffle 6 to suitable position, baffle 6 that is equipped with the liftable, the speed that steerable sewage flows out, it is too big to avoid rivers, influence the edulcoration effect, it is lower to make edulcoration efficiency, open step motor 11's switch, thereby make silk lever 10 rotate and drive major axis 13 left and right reciprocating motion, major axis 13 drives and moves about net breast board 14, can effectually intercept the algae in the sewage, and remove the algae to the vallecular cavity 17 of basin 16, the staff fish it out can, simultaneously scraper blade 15 removes the residue in the sewage to the vallecular cavity 17 of basin 16, concentrate the clearance can, save manpower and materials, improve work efficiency, burr cylinder 19 is favorable to the cleanness in basin 16 bottom, avoid piling up for a long time, make the cleaning degree of difficulty increase.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Sewage treatment plant secondary sedimentation pond effluent weir removes algae or dross removal mechanism, including bearing platform (1), its characterized in that: the bearing platform is characterized in that a hydraulic cylinder (2) is fixedly connected to the upper portion of the bearing platform (1), an output end of the hydraulic cylinder (2) is fixedly connected with a hydraulic rod (3), a cross rod (5) is movably connected to the upper portion of the hydraulic rod (3), a baffle plate (6) is fixedly connected to the lower portion of the cross rod (5), guide plates (7) fixedly connected to the inner side of the bearing platform (1) are arranged on the front side and the rear side of the baffle plate (6), a bearing platform (8) is fixedly connected to the front side of the bearing platform (1), a lead screw bearing (9) is fixedly connected to the upper portion of the bearing platform (8) on the left side, a stepping motor (11) is fixedly connected to the upper portion of the bearing platform (8) on the right side, a lead screw lever (10) is fixedly connected to the output end of the stepping motor (11), a lead screw sleeve (12) is movably connected to the middle portion of the lead screw lever (10), and a long shaft (13) is fixedly connected to the lower portion of the lead screw sleeve (12), fixedly connected with net breast board (14) is located in the middle of major axis (13), left and right sides fixedly connected with scraper blade (15) of the bottom of major axis (13), department swing joint has pivot (18) in the middle of major axis (13) bottom, the outside fixedly connected with burr cylinder (19) of pivot (18), hold below fixedly connected with basin (16) of putting platform (8), the inside of basin (16) is equipped with vallecular cavity (17), fixedly connected with serration plate (20) is located in the middle of the front portion of basin (16).

2. The algae or slag removal device for the secondary sedimentation tank effluent weir of the sewage treatment plant according to claim 1, wherein: the net breast board (14) is provided with a plurality of rectangular holes in the middle, the number of the scraping plates (15) is two, and the two scraping plates (15) are symmetrically distributed by taking the long shaft (13) as a central line.

3. The algae or slag removal device for the secondary sedimentation tank effluent weir of the sewage treatment plant according to claim 1, wherein: the lower surface of the cross rod (5) is provided with a groove (4), and the top end of the hydraulic rod (3) is movably connected with the inside of the groove (4).

4. The algae or slag removal device for the secondary sedimentation tank effluent weir of the sewage treatment plant according to claim 1, wherein: the top end of the sawtooth plate (20) is provided with triangular sawteeth, and the baffle plate (6) is in sliding connection with the guide plate (7).

5. The algae or slag removal device for the secondary sedimentation tank effluent weir of the sewage treatment plant according to claim 1, wherein: the area of the bearing platform (8) is smaller than that of the groove cavity (17), and the wire lever (10) is movably connected with the right bearing platform (8) through a fixed support.

6. The algae or slag removal device for the secondary sedimentation tank effluent weir of the sewage treatment plant according to claim 1, wherein: an included angle is formed between the bottom of the scraper (15) and the horizontal line, and the bottom of the scraper (15) is in sliding connection with the bottom of the water tank (16).