CN217676986U

CN217676986U - Rural sewage treatment agitating unit

Info

Publication number: CN217676986U
Application number: CN202221429740.3U
Authority: CN
Inventors: 席建强; 张桂芬; 郭杰
Original assignee: Gansu Tianqing Environmental Protection Equipment Co ltd
Current assignee: Gansu Tianqing Environmental Protection Equipment Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-10-28
Anticipated expiration: 2032-06-08

Abstract

The utility model discloses a rural sewage treatment agitating unit, including agitator, driving motor, belt stirring rake, servo motor and connecting plate one, agitator upper portion both sides correspondence is equipped with the bearing piece, the bearing piece is put on the shelf and is equipped with a type frame, roof symmetry is equipped with two sets of fixed curb plates in the type frame, and is two sets of it is equipped with pivot one to correspond to rotate on the inside wall of fixed curb plate, is connected with solid fixed ring between two sets of pivot one, the symmetry rotates on the solid fixed ring inside wall and is equipped with pivot two, driving motor locates on two sets of pivots two, driving motor's output is located to the belt stirring rake, servo motor locates the top of a type frame, servo motor's output is equipped with pivot three, the one end movable sleeve of connecting plate one is established in pivot three, the other end of connecting plate one is equipped with connecting plate two. The utility model belongs to the technical field of sewage treatment, specifically indicate a rural sewage treatment agitating unit.

Description

Rural sewage treatment agitating unit

Technical Field

The utility model belongs to the technical field of sewage treatment, specifically indicate a rural sewage treatment agitating unit.

Background

In daily life, various domestic sewage can be generated, and the domestic sewage needs to be treated before being discharged. One procedure in the sewage treatment process is aeration, so that activated sludge in sewage can obtain sufficient dissolved oxygen to decompose harmful substances in the sewage, and the activated sludge needs to be uniformly dispersed in the sewage by stirring in the process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rural sewage treatment agitating unit to solve the problem of proposing among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a rural sewage treatment stirring device, which comprises a stirring barrel, a driving motor, a belt type stirring paddle, a servo motor and a first connecting plate, wherein two sides of the upper part of the stirring barrel are correspondingly provided with bearing blocks, a portal frame is arranged on the bearing blocks, two groups of fixed side plates are symmetrically arranged on the top wall in the portal frame, a first rotating shaft is correspondingly and rotatably arranged on the inner side walls of the two groups of fixed side plates, a fixed ring is connected between the first rotating shafts, a second rotating shaft is symmetrically and rotatably arranged on the inner side walls of the fixed ring, the central axis of the second rotating shaft is perpendicular to the central axis of the first rotating shaft, the driving motor is arranged on the second rotating shafts, the belt type stirring paddle is arranged at the output end of the driving motor, the servo motor is arranged at the top end of the portal frame, the output end of the servo motor is provided with a third rotating shaft, the third rotating shaft penetrates through the upper wall of the door-shaped frame, one end of the first connecting plate is parallel to the inner top wall of the door-shaped frame and is movably sleeved on the third rotating shaft, a sliding groove matched with the third rotating shaft is formed in the first connecting plate, the first connecting plate is movably connected with the rotating shaft through the sliding groove, a fixed jacking structure for the first connecting plate is arranged on the third rotating shaft, a second connecting plate is arranged at the other end of the first connecting plate, a limiting hole is formed in the second connecting plate, a connecting shaft matched with the limiting hole is arranged at the top end of the driving motor, the first connecting plate is slid to further deflect the driving motor, when the servo motor runs, the first connecting plate is driven to rotate, the driving motor is inclined to perform circular motion under the cooperation of a fixed ring, the driving motor rotates, the belt type stirring paddle rotates while performing circular motion along with the inclination of the driving motor, the radiation range is wide, and sludge in the stirring barrel can be uniformly mixed with sewage, the activated sludge is uniformly distributed in the sewage, and the chute is movably connected with the rotating shaft, so that the inclination angle of the driving motor can be conveniently adjusted.

As right the utility model discloses a further improvement, be equipped with air distributor on the diapire of agitator, be equipped with the intake pipe on the air distributor lateral wall, be equipped with trip valve one in the intake pipe, be connected through intake pipe and outside compressed air system, the air of blowing makes sneak into in the sewage bubble, can reduce the holistic density of sewage, helps the stirring to go on.

As right the utility model discloses a further improvement, air distributor includes toroidal cavity and connecting pipe, the both ends correspondence of connecting pipe is connected on toroidal cavity's inside wall, toroidal cavity's upper wall and inside wall evenly are equipped with exhaust hole one, the upper wall and the both sides wall of connecting pipe evenly are equipped with exhaust hole two, and the toroidal cavity inner wall sets up exhaust hole one, and the both sides wall of connecting pipe sets up exhaust hole two, can erode the activated sludge of deposit at the agitator and raise, and the stirring of cooperation belt stirring rake, and then make activated sludge evenly distributed in sewage.

As right the utility model discloses a further improvement, the structure is held on top includes that the top holds piece, cyclic annular protrusion piece and spring, the piece setting is held in the bottom of pivot three to the top, cyclic annular protrusion piece sets up on the lateral wall of pivot three, connecting plate one sets up holds between the piece on cyclic annular protrusion piece and top, the spring housing is located pivot three, the spring setting is held on the top with the first pressure of connecting plate on the top with the help of the spring between cyclic annular protrusion piece and connecting plate one, makes connecting plate one and three fixed connection of pivot, and then makes connecting plate one rotate along with three rotations of pivot.

As right the utility model discloses a further improvement, agitator lateral wall bottom is equipped with the fluid-discharge tube, be equipped with trip valve two on the fluid-discharge tube.

The utility model adopts the above structure to gain beneficial effect as follows: the utility model provides a rural sewage treatment stirring device, which has simple structure and reasonable design, wherein a first connecting plate is movably connected with a third rotating shaft through a chute, the inclination angle of a driving motor can be adjusted, and a supporting structure on the third rotating shaft can fix the first connecting plate and the third rotating shaft; the servo motor operates, the driving motor is inclined to do circular motion under the coordination of the fixing ring, and the belt type stirring paddle is driven to rotate along with the operation of the driving motor, so that the activated sludge can be uniformly dispersed in the sewage; air distributor's setting, on the one hand can sneak into the bubble in sewage, reduces the density of sewage, still can erode the mud of deposit in the agitator bottom simultaneously and raise, and the stirring of cooperation belt stirring rake helps activated sludge homodisperse in sewage.

Drawings

FIG. 1 is a schematic structural view of a rural sewage treatment stirring device of the utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a top view of an air distributor.

The device comprises a stirring barrel 1, a stirring barrel 2, a driving motor 3, a belt type stirring paddle 4, a servo motor 5, a first connecting plate 6, a bearing block 7, a door type frame 8, a fixed side plate 9, a first rotating shaft 10, a fixed ring 11, a second rotating shaft 12, a third rotating shaft 13, a sliding groove 14, a jacking structure 15, a second connecting plate 16, a limiting hole 17, a connecting shaft 18, an air distributor 19, an air inlet pipe 20, a first cut-off valve 21, an annular cavity 22, a connecting pipe 23, a first exhaust hole 24, a second exhaust hole 25, a jacking block 26, an annular convex block 27, a spring 28, a liquid discharge pipe 29 and a second cut-off valve.

Detailed Description

The technical solution of the present invention will be described in further detail with reference to the following embodiments, and the technical features or the connection relations of the present invention that are not described in detail are the prior art adopted.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-3, the utility model provides a pair of rural sewage treatment agitating unit, including agitator 1, driving motor 2, belt stirring rake 3, servo motor 4 and connecting plate 5, 1 upper portion both sides correspondence of agitator is equipped with bearing block 6, door type frame 7 has been set up on bearing block 6, roof symmetry is equipped with two sets of fixed side plate 8 in the door type frame 7, it is equipped with pivot one 9 to correspond to rotate on the inside wall of two sets of fixed side plate 8, be connected with solid fixed ring 10 between two sets of pivot one 9, solid fixed ring 10 inside wall symmetry rotation is equipped with pivot two 11, the central axis of pivot two 11 sets up with the central axis of pivot one 9 is perpendicular, driving motor 2 locates on two sets of pivot two 11, belt stirring rake 3 locates driving motor 2's output, servo motor 4 locates the top of door type frame 7, servo motor 4's output is equipped with pivot three 12, pivot three 12 runs through door type frame 7 upper wall setting, the one end of connecting plate one 5 is on a roof is on being parallel to the pivot three 12, the movable sleeve is equipped with connecting plate 13 with pivot three 12 complex, the connecting plate 15 is equipped with a connecting plate 15 on the other end of connecting plate 15 and the fixed connection board 15, the roof of pivot 16 is equipped with the fixed side hole 15, the connection board.

The bottom wall of the stirring barrel 1 is provided with an air distributor 18, the side wall of the air distributor 18 is provided with an air inlet pipe 19, and the air inlet pipe 19 is provided with a first cut-off valve 20.

The air distributor 18 comprises an annular cavity 21 and a connecting pipe 22, two ends of the connecting pipe 22 are correspondingly connected to the inner side wall of the annular cavity 21, first exhaust holes 23 are uniformly formed in the upper wall and the inner side wall of the annular cavity 21, and second exhaust holes 24 are uniformly formed in the upper wall and the two side walls of the connecting pipe 22.

The supporting structure 14 comprises a supporting block 25, an annular protruding block 26 and a spring 27, the supporting block 25 is arranged at the bottom end of the rotating shaft III 12, the annular protruding block 26 is arranged on the side wall of the rotating shaft III 12, the connecting plate I5 is arranged between the annular protruding block 26 and the supporting block 25, the spring 27 is sleeved on the rotating shaft III 12, and the spring 27 is arranged between the annular protruding block 26 and the connecting plate I5.

A liquid discharge pipe 28 is arranged at the bottom end of the side wall of the stirring barrel 1, and a second cut-off valve 29 is arranged on the liquid discharge pipe 28.

When the device is used specifically, the spring 27 is compressed, the first connecting plate 5 slides, the deflection angle of the driving motor 2 is adjusted, the belt type stirring paddle 3 tilts along with the deflection angle, then the spring 27 is released, the spring 27 presses and holds the first connecting plate 5, the first connecting plate 5 is fixed by matching with the jacking block 25, the servo motor 4 runs to drive the first connecting plate 5 to rotate, further, the driving motor 2 tilts to perform circular motion, the driving motor 2 runs to drive the belt type stirring paddle 3 to rotate, sewage and sludge are mixed, the air inlet pipe 19 is connected with external compressed air, the first cut-off valve 20 is opened, air is discharged from the first exhaust hole 23 and the second exhaust hole 24 to form bubbles to be mixed into the sewage, the density of the sewage can be reduced, the stirring uniformity is facilitated, meanwhile, the blown air can scour and lift up the sludge deposited at the bottom of the stirring barrel 1, and the sludge is uniformly dispersed in the sewage under the stirring of the belt type stirring paddle 3 so as to achieve the maximum efficacy.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a rural sewage treatment agitating unit which characterized in that: including agitator, driving motor, belt stirring rake, servo motor and connecting plate one, agitator upper portion both sides correspondence is equipped with the bearing piece, the bearing piece is put on the shelf and is equipped with door type frame, roof symmetry is equipped with two sets of fixed curb plates in the door type frame, and is two sets of correspond to rotate on the inside wall of fixed curb plate and be equipped with pivot one, be connected with solid fixed ring between two sets of pivot one, the symmetry rotates on the solid fixed ring inside wall and is equipped with pivot two, the central axis of pivot two sets of perpendicular settings of the central axis of pivot one, driving motor locates on two sets of pivot two, driving motor's output is located to the belt stirring rake, servo motor locates the top of door type frame, servo motor's output is equipped with pivot three, pivot three runs through door type frame upper wall setting, the one end of connecting plate one is on a parallel with door type frame roof and movable sleeve, be equipped with pivot three complex spout on the connecting plate one, be equipped with the fixed structure of holding to connecting plate one on the pivot three, the other end of connecting plate one is equipped with two spacing holes on the connecting plate, the connecting plate top is equipped with spacing hole complex connecting plate.

2. The rural sewage treatment stirring device of claim 1, which is characterized in that: be equipped with air distributor on the diapire of agitator, be equipped with the intake pipe on the air distributor lateral wall, be equipped with trip valve one in the intake pipe.

3. The rural sewage treatment stirring device of claim 2, which is characterized in that: the air distributor comprises an annular cavity and a connecting pipe, the two ends of the connecting pipe are correspondingly connected to the inner side wall of the annular cavity, the upper wall and the inner side wall of the annular cavity are uniformly provided with a first exhaust hole, and the upper wall and the two side walls of the connecting pipe are uniformly provided with a second exhaust hole.

4. The rural sewage treatment stirring device of claim 3, which is characterized in that: the top is held the structure and is held piece, cyclic annular protruding piece and spring including the top, the top is held the piece and is set up in the bottom of pivot three, cyclic annular protruding piece sets up on the lateral wall of pivot three, connecting plate one sets up between cyclic annular protruding piece and top holding piece, the pivot is three to the spring housing is located, the spring sets up between cyclic annular protruding piece and connecting plate one.

5. The rural sewage treatment stirring device of claim 4, which is characterized in that: and a liquid discharge pipe is arranged at the bottom end of the side wall of the stirring barrel, and a second cut-off valve is arranged on the liquid discharge pipe.