CN219185923U - Environmental engineering sewage aeration treatment pond - Google Patents

Abstract

The utility model discloses an environmental engineering sewage aeration treatment tank, which comprises a bottom plate, wherein a sedimentation tank is arranged on the bottom plate and close to the right side, an aeration tank is rotatably arranged on the bottom plate and close to the middle end, a liquid inlet is arranged on the upper side of the aeration tank and close to one end, a liquid delivery pipe is arranged in the sedimentation tank and close to the upper end, a pump is arranged on the liquid delivery pipe, the liquid delivery pipe extends to the upper side of the liquid inlet, an inverted L-shaped supporting plate is arranged on the bottom plate and close to the left side, a rotating rod is rotatably arranged below the supporting plate and is positioned on the left side of the aeration tank, the lower end of the rotating rod is rotatably connected with the bottom plate, a shaft I is arranged below the supporting plate, a shaft II is arranged in the aeration tank, and a linkage assembly is arranged between the shaft I and the rotating rod. The whole and internal stirring components of the aeration tank can rotate in opposite directions, so that the stirring efficiency is improved, and the reaction effect with oxygen and microorganism bacteria is improved.

Description

Environmental engineering sewage aeration treatment pond

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to an environmental engineering sewage aeration treatment tank.

Background

Sewage treatment is a process for purifying sewage to meet the water quality requirement of being discharged into a certain water body or reused, and comprises industrial sewage treatment, domestic sewage treatment and the like.

In the sewage treatment process, a certain method and equipment are used, air is forcedly introduced into the sewage, so that the sewage in the tank is in contact with the air to oxygenate, the liquid is stirred, the transfer of oxygen in the air into the liquid is accelerated, the step is called aeration, the contact of organic matters in the tank with microorganisms and dissolved oxygen can be enhanced, and the organic matters in the sewage are subjected to oxidative decomposition, so that the sewage treatment process is one of the necessary steps. The existing aeration treatment tank needs to precipitate sewage in advance, the integration degree is not high, and the stirring efficiency is still to be improved.

Disclosure of Invention

The utility model aims to solve the technical problems that the aeration treatment tank needs to precipitate sewage in advance, the integration degree is not high, and the stirring efficiency is also to be improved, and provides the environmental engineering sewage aeration treatment tank.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides an environmental engineering sewage aeration treatment pond, includes the bottom plate, be close to the right side on the bottom plate and be equipped with the sedimentation tank, be close to the middle-end on the bottom plate and rotate and be equipped with the aeration tank, be equipped with the inlet above the aeration tank and be close to one end, be equipped with the transfer line in the sedimentation tank and be close to the upper end, be equipped with the pump on the transfer line, the transfer line extends to the inlet top, be equipped with the backup pad of reverse L shape on the bottom plate and be close to the left side, be located the aeration tank left side below the backup pad and rotate and be equipped with the bull stick, bull stick lower extreme and bottom plate rotate and be connected, be equipped with the motor below the backup pad the motor output is equipped with the axle one, the axle one extends into the aeration tank and is equipped with the axle two, be equipped with the linkage subassembly between axle two, axle one and the bull stick; the linkage assembly comprises a synchronizing wheel arranged on the outer side of the first shaft, a synchronizing wheel II is arranged on the outer side of the rotating rod, a synchronous belt is rotatably arranged between the synchronizing wheel II and the synchronizing wheel II, a driving gear is arranged on the outer side of the rotating rod and lower than the synchronizing wheel II, and a driven gear capable of being meshed with the driving gear is arranged on the outer side of the aeration tank; an aeration generator is arranged on the inner top surface of the aeration tank and close to one end of the aeration tank, and an aeration pipe is arranged at the output end of the aeration generator; and a stirring assembly is arranged in the aeration tank and positioned at the outer side of the shaft.

Compared with the prior art, the utility model has the advantages that: the precipitated sewage can directly enter the aeration tank, so that the integration degree is high, and unnecessary transferring steps are not needed; the whole and inside stirring subassembly of aeration tank can be the opposite direction rotation, increases stirring efficiency, improves the reaction effect with oxygen and microorganism.

As an improvement, a plurality of supporting feet are arranged below the bottom plate.

As an improvement, a plurality of aeration heads are communicated with the aeration pipe from top to bottom.

As an improvement, the stirring assembly comprises a plurality of fixed rings arranged on the outer side of the shaft, stirring rods are arranged on two sides of each fixed ring, and stirring blades are arranged at one ends, away from each other, of each stirring rod.

As an improvement, the stirring blades are all fan-shaped.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is an enlarged view of the utility model at a in fig. 1.

Fig. 3 is an enlarged view of the present utility model at B in fig. 1.

As shown in the figure: 1. the device comprises a bottom plate, 2, a sedimentation tank, 3, an aeration tank, 4, a supporting plate, 5, a rotating rod, 6, a motor, 7, a first shaft, 8, a second shaft, 9, a transfusion tube, 10, a synchronous wheel, 11, a second synchronous wheel, 12, a synchronous belt, 13, a driving gear, 14, a driven gear, 15, an aeration generator, 16, an aeration tube, 17, an aeration head, 18, a fixed ring, 19, a stirring rod, 20 and stirring blades.

Detailed Description

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

In the first embodiment, referring to all the drawings, an environmental engineering sewage aeration treatment tank comprises a bottom plate 1, a plurality of supporting legs are arranged below the bottom plate 1, so that the bottom plate 1 leaves the ground, noise which may be generated can be reduced, a sedimentation tank 2 is arranged on the bottom plate 1 and close to the right side, an aeration tank 3 is arranged on the bottom plate 1 and close to the middle end in a rotating manner, a liquid inlet is arranged on the upper side and close to one end of the aeration tank 3, a liquid conveying pipe 9 is arranged in the sedimentation tank 2 and close to the upper end, a pump is arranged on the liquid conveying pipe 9, the liquid conveying pipe 9 extends to the position above the liquid inlet, sewage can be transferred into the aeration tank 3 after sedimentation, an inverted L-shaped supporting plate 4 is arranged on the bottom plate 1 and close to the left side, a rotating rod and a motor which are mentioned below can be supported, a rotating rod 5 is arranged on the left side of the aeration tank 3 and below the supporting plate 4, a shaft 7 is arranged at the output end of the motor 6, the shaft 7 extends into the aeration tank 3, a shaft 8 is arranged on the rotating rod 2, and a linkage assembly is arranged between the shaft 8 and the shaft 7 and the shaft 5; the linkage assembly comprises a synchronizing wheel 10 arranged on the outer side of the first shaft 7, a synchronizing wheel two 11 arranged on the outer side of the rotating rod 5, a synchronous belt 12 rotatably arranged between the synchronizing wheel two 11 and the synchronizing wheel 10, a driving gear 13 arranged on the outer side of the rotating rod 5 and lower than the synchronizing wheel two 11, and a driven gear 14 capable of being meshed with the driving gear 13 arranged on the outer side of the aeration tank 13, wherein through the assembly, the reverse rotation of the inner part and the outer part of the aeration tank 3 can be realized; an aeration generator 15 is arranged on the inner top surface of the aeration tank 3 and is close to one end, an aeration pipe 16 is arranged at the output end of the aeration generator 15, a plurality of aeration heads 17 are arranged on the aeration pipe 16 from top to bottom in a communicated manner, and the aeration heads 17 are increased to be capable of conveying oxygen in a layered manner, so that the reaction efficiency and uniformity are further improved; and a stirring component is arranged in the aeration tank 3 and positioned outside the second shaft 8.

In this embodiment, stirring subassembly includes a plurality of solid fixed ring 18 that the axle two 8 outsides were equipped with, and gu fixed ring 18 both sides all are equipped with puddler 19, and the one end that puddler 19 kept away from each other all is equipped with stirring leaf 20, and stirring leaf 20 is fan-shaped, and fan-shaped can increase the area of contact with sewage, is convenient for stir.

The working principle of the utility model is as follows: when the sewage treatment device is used, firstly, sewage is subjected to precipitation treatment in the sedimentation tank 2, so that solid impurities in the sewage are subjected to sedimentation separation, and later operation is facilitated; then, the oxygen enters the aeration tank 3 through the infusion tube 9 and the corresponding liquid inlet, and the aeration generator 15 sends the oxygen into the aeration tank 3 through the aeration tube 16 and the aeration head 17, and the corresponding microorganism is added for reaction; the motor 6 drives the first 7 and second 8 rotations of axle, and when the first 7 rotations of axle can drive bull stick 5 through synchronizing wheel 10, hold-in range 12, synchronizing wheel two 11 and rotate, and the driving gear 13 on the bull stick 5 can drive the whole rotation of aeration tank 3 through the driven gear 14 of meshing, and simultaneously, second 8 can drive puddler 19 and stirring leaf 20 rotation, stirs inside sewage, and to sum up, aeration tank 3's outside and inside are reverse rotation, consequently can disturb rivers, further improve stirring efficiency to can improve the reaction uniformity degree and the efficiency of sewage and oxygen and microorganism, the practicality is strong.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (5)

1. An environmental engineering sewage aeration treatment pond which is characterized in that: the device comprises a bottom plate (1), a sedimentation tank (2) is arranged on the bottom plate (1) and close to the right side, an aeration tank (3) is rotationally arranged on the bottom plate (1) and close to the middle end, a liquid inlet is arranged on the upper surface of the aeration tank (3) and close to one end, a liquid conveying pipe (9) is arranged in the sedimentation tank (2) and close to the upper end, a pump is arranged on the liquid conveying pipe (9), the liquid conveying pipe (9) extends to the upper side of the liquid inlet, an inverted L-shaped supporting plate (4) is arranged on the bottom plate (1) and close to the left side, a rotary rod (5) is rotationally arranged below the supporting plate (4) and is located on the left side of the aeration tank (3), a motor (6) is arranged below the supporting plate (4), a first shaft (7) is arranged at the output end of the motor (6), the first shaft (7) extends into the aeration tank (3) and is provided with a second shaft (8), and a linkage assembly is arranged between the second shaft (8), the first shaft (7) and the rotary rod (5); the linkage assembly comprises a synchronizing wheel (10) arranged on the outer side of a first shaft (7), a second synchronizing wheel (11) is arranged on the outer side of a rotating rod (5), a synchronous belt (12) is rotatably arranged between the second synchronizing wheel (11) and the synchronizing wheel (10), a driving gear (13) is arranged on the outer side of the rotating rod (5) and lower than the second synchronizing wheel (11), and a driven gear (14) capable of being meshed with the driving gear (13) is arranged on the outer side of the aeration tank (3); an aeration generator (15) is arranged on the inner top surface of the aeration tank (3) and close to one end, and an aeration pipe (16) is arranged at the output end of the aeration generator (15); and a stirring assembly is arranged in the aeration tank (3) and positioned outside the second shaft (8).

2. An environmental engineering sewage aeration treatment tank according to claim 1, wherein: a plurality of supporting feet are arranged below the bottom plate (1).

3. An environmental engineering sewage aeration treatment tank according to claim 1, wherein: a plurality of aeration heads (17) are arranged on the aeration pipe (16) from top to bottom.

4. An environmental engineering sewage aeration treatment tank according to claim 1, wherein: the stirring assembly comprises a plurality of fixing rings (18) arranged on the outer side of a shaft II (8), stirring rods (19) are arranged on two sides of each fixing ring (18), and stirring blades (20) are arranged at one ends, away from each other, of each stirring rod (19).

5. An environmental engineering sewage aeration treatment tank according to claim 4, wherein: the stirring blades (20) are all fan-shaped.

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