CN219079205U - Flocculation sedimentation tank of sewage plant - Google Patents

Abstract

The utility model provides a flocculation sedimentation tank of a sewage plant, which belongs to the technical field of sewage treatment and comprises a tank body, wherein a support frame is fixedly connected to the top of the tank body, a second motor is fixedly connected to the top of the support frame, a rotating shaft is fixedly connected to an output shaft of the second motor, a stirring paddle is fixedly connected to the outer side of the rotating shaft, a bottom block is fixedly connected to the bottom of the tank body, a material cavity is arranged in the bottom block, an auger conveying shaft is rotatably connected to the inside of the material cavity, a first motor is fixedly connected to one end of the bottom block, an output shaft of the first motor is fixedly connected with the auger conveying shaft, and a mud outlet is formed in one side of the bottom block. This sewage plant flocculation sedimentation tank, through cooperation between bottom block, material chamber, pneumatic cylinder, baffle and the auger conveying shaft, the inside sediment clearance of messenger sedimentation tank is laborsaving more, easy operation is swift, and it is more convenient to use, can improve cleaning efficiency.

Description

Flocculation sedimentation tank of sewage plant

Technical Field

The utility model belongs to the technical field of sewage treatment, and particularly relates to a flocculation sedimentation tank of a sewage plant.

Background

Wastewater is generated in the production process of many factories, the wastewater can be discharged only after the wastewater reaches the treatment standard, and the flocculation sedimentation tank is one of sedimentation tanks in wastewater treatment. The coagulation process is the most basic and extremely important treatment process in industrial water and domestic sewage treatment, and by adding some medicaments (commonly called coagulants and coagulant aids) into water, particles which are difficult to precipitate in the water can be mutually polymerized to form colloid, and then the colloid is combined with impurities in the water body to form larger floccules. The floccule has strong adsorption force, and can adsorb suspended matters, partial bacteria and soluble matters. The floccule is absorbed, and the volume is increased to sink.

Through searching, the Chinese published patent application number: 202123261474.6 a flocculation sedimentation tank of a sewage plant is disclosed, which comprises a sedimentation tank, wherein the top end of the sedimentation tank is symmetrically provided with support rods, a fixed ring is fixedly arranged between the two support rods, one side of the sedimentation tank is provided with a water inlet pipe, and the top end of the water inlet pipe is provided with a control valve; according to the utility model, the screw is driven to rotate by the rotating ring, so that the clamping rod pushes the stirring fan blade to rotate along the rotating groove, and the stirring fan blade is used for stirring sewage in the sedimentation tank, so that the flocculation speed can be increased. But the device drives the board that holds through elevation structure and upwards moves and clear up the inside deposit of cell body, and when the inside deposit of cell body was more, the clearance to the deposit was more troublesome, and cleaning efficiency is lower, is unfavorable for using widely.

Disclosure of Invention

The utility model aims to provide a flocculation sedimentation tank of a sewage plant, and aims to solve the problem that sediment in the flocculation sedimentation tank of the sewage plant is inconvenient to clean in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a flocculation sedimentation tank of sewage factory, includes the cell body, the top fixedly connected with support frame of cell body, the top fixedly connected with second motor of support frame, the output shaft fixedly connected with pivot of second motor, the outside fixedly connected with stirring rake of pivot, the bottom fixedly connected with bottom block of cell body, the inside of bottom block is provided with the material chamber, the inside in material chamber rotates and is connected with auger conveying shaft, the one end fixedly connected with first motor of bottom block, the output shaft and the auger conveying shaft fixed connection of first motor, bottom one side of bottom block is provided with out the mud mouth, the bottom of out the mud mouth is provided with the slot, the inside of slot is provided with the baffle, the one end fixedly connected with fixed plate of baffle, one side fixedly connected with pneumatic cylinder of fixed plate.

As one preferable mode of the utility model, a connecting block is fixedly connected to the top of one side of the tank body, a movable rod is movably connected to the inside of the connecting block, a top plate is fixedly connected to the top of the movable rod, a water inlet pipe is fixedly connected to the other side of the bottom of the top plate, a communicating pipe is fixedly connected to the top of the water inlet pipe, and a limiting mechanism is arranged between the movable rod and the connecting block.

As one preferable mode of the utility model, the limiting mechanism comprises a side plate fixed at the top of the connecting block, a screw is connected to the inner thread of the side plate, a turntable is fixedly connected to one side of the screw, a clamping plate is connected to the other side of the turntable in a rotating way, a plurality of clamping grooves which are in linear arrangement are formed in one side of the movable rod, and the clamping plate is matched with the clamping grooves.

As a preferable mode of the utility model, the two sides of the bottom of the tank body are inclined planes.

Preferably, both sides of the material cavity are arc-shaped.

In a preferred embodiment of the present utility model, a rubber pad is disposed inside the slot.

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

1. this sewage plant flocculation sedimentation tank, through cooperation between bottom block, material chamber, pneumatic cylinder, baffle and the auger conveying shaft, the inside sediment clearance of messenger sedimentation tank is laborsaving more, easy operation is swift, and it is more convenient to use, can improve cleaning efficiency.

2. This sewage plant flocculation sedimentation tank through setting up the inlet tube that can the regulation degree of depth, can adjust the degree of depth of inlet tube according to the inside sediment's of cell body height, makes the inside water discharge of sedimentation tank cleaner thoroughly, is favorable to using widely.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the bottom structure of the present utility model;

FIG. 3 is a schematic view of the internal structure of the bottom block according to the present utility model;

FIG. 4 is a second schematic view of the internal structure of the bottom block according to the present utility model;

fig. 5 is an enlarged schematic view of the structure a of fig. 1 according to the present utility model.

In the figure: 1. a cell body; 2. a bottom block; 3. a mud outlet; 4. a baffle; 5. a fixing plate; 6. a hydraulic cylinder; 7. a first motor; 8. a connecting block; 9. a movable rod; 10. a clamping groove; 11. a top plate; 12. a water inlet pipe; 13. a support frame; 14. a rotating shaft; 15. stirring paddles; 16. a screw conveyer shaft; 17. a slot; 18. a material cavity; 19. a communicating pipe; 20. a second motor; 21. a clamping plate; 22. a screw; 23. a turntable; 24. and a side plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides a flocculation sedimentation tank of sewage factory, including cell body 1, the top fixedly connected with support frame 13 of cell body 1, the top fixedly connected with second motor 20 of support frame 13, the output shaft fixedly connected with pivot 14 of second motor 20, the outside fixedly connected with stirring rake 15 of pivot 14, the bottom fixedly connected with backing block 2 of cell body 1, the inside of backing block 2 is provided with material chamber 18, the inside rotation of material chamber 18 is connected with auger conveying shaft 16, the one end fixedly connected with first motor 7 of backing block 2, the output shaft and the auger conveying shaft 16 fixed connection of first motor 7, bottom one side of backing block 2 is provided with out mud mouth 3, the bottom of out mud mouth 3 is provided with slot 17, the inside of slot 17 is provided with baffle 4, the one end fixedly connected with fixed plate 5 of baffle 4, one side fixedly connected with pneumatic cylinder 6 of fixed plate 5.

In the specific embodiment of the utility model, after sewage enters the tank body 1, coagulant aid is added into the tank body 1, then the second motor 20 is started, the output shaft of the second motor 20 drives the rotating shaft 14 to rotate the stirring paddle 15, so that the sewage and the coagulant aid in the tank body 1 are fully mixed, then the second motor 20 is closed, the stirring paddle 15 stops rotating, and under the action of gravity, the flocculating constituent can be settled to the bottom of the tank body 1; when the sediment at the bottom of the tank body 1 needs to be cleaned, water in the tank body 1 is discharged, the first motor 7 and the hydraulic cylinder 6 are started, the hydraulic cylinder 6 drives the baffle 4 to move, the mud outlet 3 is opened, the output shaft of the first motor 7 drives the auger conveying shaft 16 to rotate in the material cavity 18, and the sediment at the bottom of the tank body 1 moves along the material cavity 18, so that the sediment is discharged from the mud outlet 3. The sediment inside the sedimentation tank is cleaned more laborsaving, the operation is simple and quick, the use is more convenient, and the cleaning efficiency can be improved.

Specifically, one side top fixedly connected with connecting block 8 of cell body 1, the inside swing joint of connecting block 8 has movable rod 9, the top fixedly connected with roof 11 of movable rod 9, the bottom opposite side fixedly connected with inlet tube 12 of roof 11, the top fixedly connected with communicating pipe 19 of inlet tube 12, be provided with stop gear between movable rod 9 and the connecting block 8.

In this embodiment: when the water in the tank body 1 is required to be discharged, the limit mechanism is used for removing the limit of the movable rod 9, then the movable rod 9 can be moved, the movable rod 9 can change the depth of the water inlet pipe 12 in the tank body 1 by driving the top plate 11, so that the bottom end of the water inlet pipe 12 is kept at a proper distance from sediments, the sediments are prevented from being discharged along with running water, and the water in the sedimentation tank is more completely discharged.

Specifically, stop gear is including fixing the curb plate 24 at connecting block 8 top, and the inside threaded connection of curb plate 24 has screw rod 22, and one side fixedly connected with carousel 23 of screw rod 22, and the opposite side rotation of carousel 23 is connected with cardboard 21, and a plurality of draw-in grooves 10 that are linear arrangement have been seted up to one side of movable rod 9, cardboard 21 and draw-in groove 10 looks adaptation.

In this embodiment: the turntable 23 is rotated, the turntable 23 drives the screw 22 to rotate, so that the screw 22 drives the clamping plate 21 to move, after the clamping plate 21 moves out of the corresponding clamping groove 10, the limit on the movable rod 9 can be released, after the clamping plate 21 moves to a proper position, the turntable 23 is rotated in the opposite direction, and the turntable 23 drives the screw 22 to enable the clamping plate 21 to enter the corresponding clamping groove 10, so that the movable rod 9 can be limited, and the operation is simple and labor-saving.

Specifically, both sides of the bottom of the tank body 1 are inclined planes.

In this embodiment: by setting the two sides of the bottom of the tank body 1 to be inclined planes, the sediments can be concentrated into the material cavity 18, so that the sediments can be cleaned more conveniently.

Specifically, both sides of the material cavity 18 are arc-shaped.

In this embodiment: by setting both sides of the material chamber 18 to be circular arc, the conveying dead angle of the auger conveying shaft 16 can be reduced, and the material accumulation in the material chamber 18 can be prevented.

Specifically, a rubber pad is provided inside the slot 17.

In this embodiment: through setting up the rubber pad in the inside of slot 17, after baffle 4 enters into the inside of slot 17, can improve the sealed effect of mud mouth 3.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a sewage plant flocculation sedimentation tank, includes cell body (1), its characterized in that: the utility model discloses a mud pump, including pond body (1), bottom piece (1), support frame (13) are fixedly connected with at the top of pond body (1), the top fixedly connected with second motor (20) of support frame (13), the output shaft fixedly connected with pivot (14) of second motor (20), the outside fixedly connected with stirring rake (15) of pivot (14), the bottom fixedly connected with bottom piece (2) of pond body (1), the inside of bottom piece (2) is provided with material chamber (18), the inside rotation of material chamber (18) is connected with auger conveying shaft (16), the one end fixedly connected with first motor (7) of bottom piece (2), the output shaft and the auger conveying shaft (16) fixedly connected with of first motor (7), bottom one side of bottom piece (2) is provided with out mud mouth (3), the bottom of out mud mouth (3) is provided with slot (17), the inside of slot (17) is provided with baffle (4), one end fixedly connected with fixed plate (5) of baffle (4), one side fixedly connected with hydraulic cylinder (6) of fixed plate (5).

2. A flocculation sedimentation tank of a sewage plant as claimed in claim 1, wherein: one side top fixedly connected with connecting block (8) of cell body (1), the inside swing joint of connecting block (8) has movable rod (9), the top fixedly connected with roof (11) of movable rod (9), the bottom opposite side fixedly connected with inlet tube (12) of roof (11), the top fixedly connected with communicating pipe (19) of inlet tube (12), be provided with stop gear between movable rod (9) and connecting block (8).

3. A flocculation sedimentation tank of a sewage plant as claimed in claim 2, wherein: stop gear is including fixing curb plate (24) at connecting block (8) top, the inside threaded connection of curb plate (24) has screw rod (22), one side fixedly connected with carousel (23) of screw rod (22), the opposite side rotation of carousel (23) is connected with cardboard (21), a plurality of draw-in grooves (10) that are linear arrangement have been seted up to one side of movable rod (9), cardboard (21) and draw-in groove (10) looks adaptation.

4. A flocculation sedimentation tank of a sewage plant as claimed in claim 1, wherein: both sides of the bottom of the tank body (1) are inclined planes.

5. A flocculation sedimentation tank of a sewage plant as claimed in claim 1, wherein: both sides of the material cavity (18) are arc-shaped.

6. A flocculation sedimentation tank of a sewage plant as claimed in claim 1, wherein: a rubber pad is arranged in the slot (17).

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