CN215049595U

CN215049595U - Activated sludge dewatering and filtering device

Info

Publication number: CN215049595U
Application number: CN202120555902.7U
Authority: CN
Inventors: 左雄; 施伟红; 牛存瑞
Original assignee: Beijing Daochengweiyou Environmental Technology Co ltd
Current assignee: Beijing Daochengweiyou Environmental Technology Co ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-12-07
Anticipated expiration: 2031-03-18

Abstract

The utility model belongs to the activated sludge field, especially, an activated sludge dewatering and filtering device, when carrying out dewatering and filtering to current activated sludge, the current conventional dewatering equipment mostly adopts extrusion or centrifugal dewatering mode, no matter what mode is adopted, there is certain sludge and filtrate mixing phenomenon after dewatering, the problem of dewatering effect is reduced, the following scheme is proposed, which comprises a first supporting plate, two ends of the first supporting plate are fixed with symmetrically arranged second supporting plates, and the first supporting plate and the second supporting plate are vertically arranged, a filter box is arranged above the first supporting plate; the utility model discloses in through the rose box that sets up and the cooperation of clamp plate, first passageway, can control the extrusion to mud fast, improved the extrusion effect, prevented simultaneously that mud and sewage from mixing together, through the cooperation of the deflector and the semi-gear of setting, rack, can effectively carry out the reciprocating motion formula extrusion dehydration to the clamp plate, improved dehydration effect.

Description

Activated sludge dewatering and filtering device

Technical Field

The utility model relates to an activated sludge technical field especially relates to an activated sludge dewatering filter equipment.

Background

Activated sludge (activsrudge) is a general term for microbial populations and their attached organic and inorganic substances, and it was discovered in 1912 by Clark (Clark) and garge (Gage) in england that activated sludge can be classified into aerobic activated sludge and anaerobic granular activated sludge, and the activated sludge is mainly used to treat sewage and wastewater. The activated sludge process is an aerobic process for treating organic sewage by using suspended microbial flocs.

When the existing activated sludge is dewatered and filtered, most of conventional dewatering equipment adopts an extrusion or centrifugal dewatering mode, and the sludge and filtrate after dewatering are mixed to a certain extent in any mode, so that the dewatering effect is reduced

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the current activated sludge and when dehydration filtration, the dewatering equipment of current conventionality mostly adopts extrusion or centrifugal dehydration mode, no matter what kind of mode adopted all has certain dehydration back mud and filtrating mixed phenomenon, has reduced the shortcoming of dehydration effect, and the activated sludge dewatering filter equipment who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an active sludge dewatering filter equipment, includes first backup pad, the both ends of first backup pad are fixed with the second backup pad that the symmetry set up, and perpendicular setting between first backup pad and the second backup pad, the top of first backup pad is provided with the rose box, sliding connection has the clamp plate that the symmetry set up between the both sides inner wall of rose box, the first passageway that a plurality of symmetries set up is seted up to the bottom lateral wall of rose box, and first passageway inside is fixed with the filter screen, the guide way that the symmetry set up is seted up to the both sides outer wall of rose box, and the inside slip cover of guide way is equipped with the deflector, and the one end of deflector extends to the rose box inside fixed with the clamp plate lateral wall.

Preferably, the other end of deflector extends to the rose box outside, one side outer wall of rose box is fixed with first connecting plate, and the one end that the rose box was kept away from to first connecting plate is fixed with the second connecting plate, and sets up perpendicularly between first connecting plate and the second connecting plate, the top lateral wall of deflector has seted up the regulation passageway along its length direction, and the both sides lateral wall of regulation passageway has seted up a plurality of racks along its length direction, the second passageway has been seted up to the top lateral wall of first connecting plate, and the inside wall of second passageway rotates and is connected with first connecting axle, and the top of first connecting axle extends to the inside half-gear that is fixed with of regulation passageway, meshing transmission is connected between half-gear and the rack.

Preferably, a driving motor is fixed on the side wall of one side of the second connecting plate, a second connecting shaft is fixed on an output shaft of the driving motor through a coupler, and one end, far away from the driving motor, of the second connecting shaft is rotatably connected with the side wall of the other second connecting plate.

Preferably, a first bevel gear is fixedly arranged on the outer side wall of the second connecting shaft in a tight fit manner, a second bevel gear is fixedly arranged at the bottom end of the first connecting shaft, and the first bevel gear is in meshing transmission connection with the second bevel gear.

Preferably, a rotating motor is fixed on the outer wall of one side of the second supporting plate, a third connecting shaft is fixed on an output shaft of the rotating motor, and one end, far away from the rotating motor, of the third connecting shaft is fixed on the side wall of the filter box.

Preferably, a driven shaft is fixed on the side wall of one side of the filter box far away from the third connecting shaft, and one end of the driven shaft far away from the filter box is rotatably connected with the side wall of the second supporting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in through the cooperation of rose box and clamp plate, the first passageway that sets up, can be fast to mud about extrude, improved the extrusion effect, prevented simultaneously that mud and sewage from mixing together, through the cooperation of deflector and half-gear, rack that set up, can effectively carry out reciprocating motion formula extrusion dehydration to the clamp plate, improved dehydration effect;

2. the utility model discloses in the cooperation through the rotating electrical machines and third connecting axle, the rose box that set up, can discharge the inside mud of rose box fast, wholly increased substantially the convenience.

Drawings

Fig. 1 is a top view of the structure of an activated sludge dewatering and filtering device provided by the utility model.

Fig. 2 is a front view of the structure of the activated sludge dewatering and filtering device provided by the utility model.

Reference numbers in the figures: the automatic filter comprises a first supporting plate 1, a second supporting plate 2, a filter box 3, a pressing plate 4, a first channel 5, a guide plate 6, a first connecting plate 7, a second connecting plate 8, a first connecting shaft 9, a rack 10, a half gear 11, a driving motor 12, a second connecting shaft 13, a first bevel gear 14, a second bevel gear 15, a rotating motor 16, a third connecting shaft 17 and a driven shaft 18.

Detailed Description

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

Referring to fig. 1-2, an activated sludge dewatering and filtering device comprises a first supporting plate 1, wherein two ends of the first supporting plate 1 are fixed with second supporting plates 2 which are symmetrically arranged, the first supporting plate 1 and the second supporting plates 2 are vertically arranged, a filter box 3 is arranged above the first supporting plate 1, two side inner walls of the filter box 3 are slidably connected with symmetrically arranged pressing plates 4, a plurality of symmetrically arranged first channels 5 are arranged on the side wall of the bottom end of the filter box 3, a filter screen is fixed in each first channel 5, two side outer walls of the filter box 3 are provided with symmetrically arranged guide channels, guide plates 6 are slidably sleeved in the guide channels, one ends of the guide plates 6 extend into the filter box 3 and are fixed with the side wall of the pressing plate 4, the other ends of the guide plates 6 extend out of the filter box 3, and a first connecting plate 7 is fixed on the outer wall of one side of the filter box 3, one end of the first connecting plate 7, which is far away from the filter box 3, is fixed with a second connecting plate 8, the first connecting plate 7 and the second connecting plate 8 are vertically arranged, the top side wall of the guide plate 6 is provided with an adjusting channel along the length direction of the top side wall, and the two side walls of the adjusting channel are provided with a plurality of racks 10 along the length direction of the two side walls.

The second passageway has been seted up to the top lateral wall of first connecting plate 7, the inside wall of second passageway rotates and is connected with first connecting axle 9, the top of first connecting axle 9 extends to the inside half-gear 11 that is fixed with of regulation passageway, meshing transmission is connected between half-gear 11 and the rack 10, one side lateral wall of second connecting plate 8 is fixed with driving motor 12, driving motor 12's output shaft is fixed with second connecting axle 13 through the shaft coupling, driving motor 12 was kept away from to second connecting axle 13 one end and another 8 lateral walls of second connecting plate rotate and be connected.

The lateral wall tight fit of second connecting axle 13 is fixed with first bevel gear 14, the bottom mounting of first connecting axle 9 has second bevel gear 15, and meshing transmission is connected between first bevel gear 14 and the second bevel gear 15, one side outer wall of second backup pad 2 is fixed with rotating electrical machines 16, the output shaft of rotating electrical machines 16 is fixed with third connecting axle 17, the one end and the rose box 3 lateral wall that rotating electrical machines 16 was kept away from to third connecting axle 17 are fixed, one side lateral wall that third connecting axle 17 was kept away from to rose box 3 is fixed with driven shaft 18, the one end that rose box 3 was kept away from to driven shaft 18 rotates with second backup pad 2 lateral wall to be connected.

There is the gap that supplies water to flow through between clamp plate 4 and the 3 bottom inner walls of rose box, and the bottom inner wall of rose box 3 is from high to low inclined plane to both sides from the centre, and the bottom of clamp plate 4 and the cooperation of the bottom inner wall of rose box 3.

The working principle is as follows: when the sludge is dewatered and filtered, the sludge is only required to be poured into the filter box 3, then the driving motor 12 is started, the driving motor 12 drives the second connecting shaft 13 to rotate, the second connecting shaft 13 drives the first bevel gear 14 to rotate, the first bevel gear 14 and the second bevel gear 15 are in meshing transmission to drive the half gear 11 to rotate, the half gear 11 and the rack 10 are in meshing transmission to drive the guide plate 6 to move back and forth, the guide plate 6 drives the pressing plate 4 to move back and forth, the pressing plate 4 extrudes the sludge back and forth to dewater the sludge, a separated water source flows out from a gap between the pressing plate 4 and the bottom of the filter box 3 along the first channel 5, a sewage collecting box is arranged on the top surface of the first supporting plate 1 and is positioned under the first channel 5, so that the effluent water source falls into the sewage collecting box, and after dewatering is finished, the sludge collection box is replaced, then the rotating motor 16 is started, the rotating motor 16 drives the third connecting shaft 17 to rotate, the third connecting shaft 17 drives the filter box 3 to rotate, the filter box 3 drives sludge to turn downwards, the sludge falls into the sludge collection box below, and sludge dewatering is completed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An activated sludge dewatering and filtering device comprises a first supporting plate (1) and is characterized in that, two ends of the first supporting plate (1) are fixed with second supporting plates (2) which are symmetrically arranged, and the first supporting plate (1) and the second supporting plate (2) are vertically arranged, a filter box (3) is arranged above the first supporting plate (1), the inner walls of the two sides of the filter box (3) are connected with symmetrically arranged press plates (4) in a sliding way, the side wall of the bottom end of the filter box (3) is provided with a plurality of first channels (5) which are symmetrically arranged, a filter screen is fixed in each first channel (5), the guide channel that the symmetry set up is seted up to the both sides outer wall of rose box (3), and guide channel's inside slip cover is equipped with deflector (6), and the one end of deflector (6) extends to rose box (3) inside and clamp plate (4) lateral wall is fixed.

2. The activated sludge dewatering and filtering device according to claim 1, wherein the other end of the guide plate (6) extends to the outside of the filtering tank (3), a first connecting plate (7) is fixed on the outer wall of one side of the filtering tank (3), a second connecting plate (8) is fixed on one end of the first connecting plate (7) far away from the filtering tank (3), the first connecting plate (7) and the second connecting plate (8) are vertically arranged, an adjusting channel is formed on the side wall of the top end of the guide plate (6) along the length direction of the guide plate, a plurality of racks (10) are formed on the side walls of the two sides of the adjusting channel along the length direction of the adjusting channel, a second channel is formed on the side wall of the top end of the first connecting plate (7), a first connecting shaft (9) is rotatably connected to the inner side wall of the second channel, a half gear (11) is fixed on the top end of the first connecting shaft (9) extending to the inside of the adjusting channel, the half gear (11) is in meshed transmission connection with the rack (10).

3. The activated sludge dewatering and filtering device according to claim 2, wherein a driving motor (12) is fixed on one side wall of the second connecting plate (8), a second connecting shaft (13) is fixed on an output shaft of the driving motor (12) through a coupler, and one end, far away from the driving motor (12), of the second connecting shaft (13) is rotatably connected with the other side wall of the second connecting plate (8).

4. The activated sludge dewatering and filtering device according to claim 3, wherein the outer side wall of the second connecting shaft (13) is fixed with a first bevel gear (14) in a tight fit manner, the bottom end of the first connecting shaft (9) is fixed with a second bevel gear (15), and the first bevel gear (14) and the second bevel gear (15) are in a meshing transmission connection.

5. The activated sludge dewatering and filtering device according to claim 4, wherein a rotating motor (16) is fixed on the outer wall of one side of the second support plate (2), a third connecting shaft (17) is fixed on the output shaft of the rotating motor (16), and one end, far away from the rotating motor (16), of the third connecting shaft (17) is fixed on the side wall of the filtering box (3).

6. The activated sludge dewatering and filtering device according to claim 5, characterized in that a driven shaft (18) is fixed on the side wall of the filtering box (3) far away from the third connecting shaft (17), and one end of the driven shaft (18) far away from the filtering box (3) is rotatably connected with the side wall of the second supporting plate (2).