CN115594294A - A precision aeration integrated sewage treatment device - Google Patents

Abstract

The invention provides a precise aeration integrated sewage treatment device, which relates to the technical field of sewage treatment and comprises a sedimentation tank, wherein an aeration pipe is arranged in the sedimentation tank, the aeration pipe is communicated with a plurality of branch pipes, a rotary sealing joint is connected between each branch pipe and the corresponding aeration pipe, air outlets are uniformly distributed on the branch pipes, the aeration pipe is communicated with an air inlet fan, a lifting device for driving the aeration pipe to lift is arranged on the aeration pipe, and a driving assembly for driving the branch pipes to rotate is arranged between the side wall of the sedimentation tank and the branch pipes; promote the aeration pipe when thrust unit and remove and then drive the branch pipe through drive arrangement and rotate and then drive the gas outlet head and rotate, can aerate in the sedimentation tank all the way when the gas outlet head rotates, promote the aeration pipe when thrust unit and remove and then make drive assembly lose effect, elevating gear drives and no longer drives the gas outlet head and rotates, can carry out the aeration in the sedimentation tank comprehensively when carrying out the aeration through above-mentioned operation.

Description

A precision aeration integrated sewage treatment device

technical field

The invention relates to the technical field of sewage treatment, in particular to a precision aeration integrated sewage treatment device.

Background technique

Aeration refers to the artificial introduction of air into the biochemical aeration tank through appropriate equipment to achieve the purpose of increasing dissolved oxygen in wastewater. Aeration not only makes the liquid in the pool contact with air to oxygenate, but also accelerates the transfer of oxygen in the air to the liquid due to the agitation of the liquid, so as to complete the purpose of oxygenation; in addition, aeration also prevents the suspension of the pool from sinking and strengthens the organic matter in the pool. The purpose of contacting with microorganisms and dissolved oxygen is to ensure that the microorganisms in the pool can oxidize and decompose organic matter in sewage under the condition of sufficient dissolved oxygen.

In a conventional integrated sewage treatment device, the aeration system is fixed at the bottom of the tank, which leads to the shutdown of the entire equipment once the aeration disc is damaged or malfunctions, and the water in the tank with the damaged aeration disc is drained , so as to go down to the bottom of the pool to replace the aeration disc, thus affecting the operation of the entire system. At the same time, there are dead angles in the aeration in the integrated equipment, which leads to insufficient utilization of oxygen and easy generation of dead sludge, which affects the sludge treatment effect in the aerobic tank.

Contents of the invention

The object of the present invention is to provide an integrated sewage treatment device with precise aeration, aiming to solve the problem of dead angle of aeration in the sewage treatment device in the prior art when performing aeration.

In order to achieve the above object, the present invention adopts the following technical solution: the precision aeration integrated sewage treatment device includes a sedimentation tank, an aeration pipe is installed in the sedimentation tank, and a plurality of branch pipes are connected to the aeration pipe. There is a rotary sealing joint connected between the branch pipe and the aeration pipe, the outlet heads are evenly distributed on the branch pipe, the air inlet fan is connected to the aeration pipe, and the lifting device for driving it up and down is installed on the aeration pipe. device, a driving assembly for driving the branch pipe to rotate is installed between the side wall of the sedimentation tank and the branch pipe, and a driving device for driving the aeration pipe to move is installed on the sedimentation tank.

In order to make the present invention have the function of driving the aeration tube to lift, the further technical solution of the present invention is that the lifting device includes electric lifting rods installed on the side walls of both sides of the sedimentation tank, and the movable end of the electric telescopic rod is installed There is a collar, and the aeration pipe is sleeved on the collar.

In order to make the present invention have the function of driving the branch pipe to rotate, the further technical solution of the present invention is that the drive assembly includes a rack fixedly arranged on the side wall of the sedimentation tank, and the branch pipe is fixedly provided with a gear meshing with the rack .

In order to enable the present invention to have the function of intermittently rotating the branch pipe, a further technical solution of the present invention is that the meshing teeth on the rack are provided with multiple intervals.

In order to make the present invention have the function of pushing the aeration tube to move, the further technical solution of the present invention is that the pushing device includes an electric push rod fixedly arranged on the sedimentation tank, and a chute is installed at the movable end of the electric push rod, A slide block fixedly arranged on the aeration pipe is slidably arranged in the chute.

In order for the present invention to prevent damage to the aeration pipe and the branch pipes, a further technical solution of the present invention is that the materials of the aeration pipe and the branch pipes are all corrosion-resistant materials.

In order to enable the present invention to stir up the settled sludge, a further technical solution of the present invention is that a push plate is provided at the bottom of the settling tank, and a straight line for driving the push plate to reciprocate in a straight line is installed in the settling tank. reciprocating motion device.

In order to make the present invention have the function of driving the push plate to move, the further technical solution of the present invention is that the linear reciprocating device includes a rotating motor, the movable end of the rotating motor is equipped with a screw mechanism, and the push plate is installed on On the screw nut of the screw mechanism.

The beneficial effects of the present invention are:

When the present invention is in use, oxygen is introduced into the branch pipe through the air intake fan through the aeration pipe, and the outlet head on the branch pipe is ventilated into the sedimentation tank to aerate the sedimentation tank, and the aeration pipe is driven by the lifting device to lift, so that The air outlet head can move up and down in the sedimentation tank so as to fully aerate the up and down direction of the sedimentation tank. When the pushing device pushes the aeration pipe to move and then drives the branch pipe to rotate through the driving device and then drives the air outlet head to rotate. When the air outlet head rotates It can fully aerate the sedimentation tank. When the pushing device pushes the aeration pipe to move and the drive components fail, the lifting device will no longer drive the air outlet head to rotate. Through the above operations, the sedimentation tank can be fully aerated. Aerate.

Description of drawings

Fig. 1 is a structural schematic diagram of a specific embodiment of the present invention.

Fig. 2 is a structural schematic diagram of another perspective of a specific embodiment of the present invention.

Fig. 3 is an enlarged structural schematic diagram of A in Fig. 2 according to a specific embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a top view of a specific embodiment of the present invention.

In the figure: 1, sedimentation tank; 2, branch pipe; 3, air outlet head; 4, intake fan; 5, lifting device; 51, electric lifting rod; 52, collar; 6, aeration pipe; 7, drive assembly ; 71, gear; 72, rack; 8, propulsion device; 81, electric push rod; 82, chute; 83, slide block; 9, rotary sealing joint; 10, push plate;

detailed description

The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

As shown in Figures 1-4, a precision aeration integrated sewage treatment device includes a sedimentation tank 1, an aeration pipe 6 is installed in the sedimentation tank 1, and a plurality of branch pipes 2 are connected to the aeration pipe 6 , a rotary sealing joint 9 is connected between the branch pipe 2 and the aeration pipe 6, the air outlet heads 3 are evenly distributed on the branch pipe 2, the air intake fan 4 is communicated with the aeration pipe 6, and the aeration pipe 6 is installed with a lifting device 5 for driving it up and down, a driving assembly 7 for driving the branch pipe 2 is installed between the side wall of the sedimentation tank 1 and the branch pipe 2, and a drive assembly 7 for driving the aeration pipe is installed on the sedimentation tank 1. The pusher 8 for the movement of the tube 6 .

In this specific embodiment, when the sewage is processed, oxygen is introduced into the branch pipe 2 through the air intake fan 4 through the aeration pipe 6, and the outlet head 3 on the branch pipe 2 is ventilated into the sedimentation tank 1, and the precipitation Aeration is carried out in the tank 1, and the aeration pipe 6 is driven up and down by the lifting device 5, so that the air outlet head 3 can move up and down in the sedimentation tank 1 and can fully aerate the sedimentation tank 1 up and down. When the pushing device 8 pushes the aeration The air pipe 6 moves and then drives the branch pipe 2 to rotate through the driving device 7, and then drives the air outlet head 3 to rotate. When the air outlet head 3 rotates, it can fully aerate the sedimentation tank 1. When the pushing device 8 pushes the aeration pipe 6 to move Then the driving assembly 7 is disabled, and now the lifting device 5 is driven to no longer drive the air outlet head 3 to rotate, and the sedimentation tank 1 can be fully aerated through the above-mentioned operations when performing aeration.

Specifically, the lifting device 5 includes an electric lifting rod 51 installed on the side walls of both sides of the sedimentation tank 1, and a collar 52 is installed on the movable end of the electric telescopic rod 51, and the aeration tube 6 is sleeved on the sleeve. On the ring 52; the electric telescopic rod 51 drives the collar 52 to lift and then drives the aeration tube 6 to move up and down, and at the same time, when the pushing device 8 pushes the aeration tube 6 to move, the aeration tube 6 slides in the collar 52 .

Preferably, the drive assembly 7 includes a rack 72 fixedly arranged on the side wall of the sedimentation tank 1, and the branch pipe 2 is fixedly provided with a gear 71 meshing with the rack 72; when the aeration tube 6 rises, the gear 71 is driven Mesh with the rack 72, and then drive the branch pipe 2 to rotate, and when the branch pipe 2 rotates, it will drive the air outlet head 3 to rotate.

Preferably, the meshing teeth on the rack 72 are provided with multiple intervals; by setting the multi-tube rack 72, the branch pipe 2 rotates when the gear and the rack mesh, and the multi-stage meshing teeth are intermittently set. When the aeration tube 6 is raised and lowered, The air outlet head 3 can rotate intermittently.

Preferably, the pushing device 8 includes an electric push rod 81 fixedly arranged on the sedimentation tank 1, the movable end of the electric push rod 81 is equipped with a chute 82, and a chute 82 is slidably arranged in the chute 82 and fixedly arranged on the exposure The slider 83 on the air pipe 6; the electric push rod 81 pushes the aeration pipe 6 to move.

Preferably, the materials of the aeration pipe 6 and the branch pipe 2 are corrosion-resistant materials; to prevent the aeration pipe 6 and the branch pipe 2 from being damaged.

Preferably, the bottom of the sedimentation tank 1 is provided with a push plate 10, and a linear reciprocating device 11 for driving the linear reciprocating motion of the push plate 10 is installed in the sedimentation tank 1; When moving, the sludge deposited will be stirred up when the push plate 10 moves.

Preferably, the linear reciprocating device 11 includes a rotating motor, a screw mechanism is installed at the movable end of the rotating motor, and the push plate 10 is installed on a screw nut of the screw mechanism; the push plate 10 is driven to move.

In the description of the present invention, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrated Connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (8)

1. A precise aeration integrated sewage treatment device is characterized in that it comprises a settling tank (1), and an aeration pipe (6) is installed in the described settling pond (1), and on the described aeration pipe (6) A plurality of branch pipes (2) are communicated, and a rotary sealing joint (9) is connected between the branch pipe (2) and the aeration pipe (6). The aeration pipe (6) is communicated with an air intake fan (4), and the aeration pipe (6) is equipped with a lifting device (5) for driving it up and down, and the side wall of the sedimentation tank (1) is connected to the A driving assembly (7) for driving the rotation of the branch pipes (2) is installed between the branch pipes (2), and a driving device (8) for driving the movement of the aeration pipe (6) is installed on the sedimentation tank (1). 2. The precision aeration integrated sewage treatment device according to claim 1, characterized in that, the lifting device (5) includes electric lifting rods (51) installed on the side walls of both sides of the sedimentation tank (1), A collar (52) is installed on the movable end of the electric telescopic rod (51), and the aeration pipe (6) is sleeved on the collar (52). 3. The precise aeration integrated sewage treatment device according to claim 1, characterized in that, the drive assembly (7) includes a rack (72) fixedly arranged on the side wall of the sedimentation tank (1), the A gear (71) meshing with the rack (72) is fixedly arranged on the branch pipe (2). 4. The precision aeration integrated sewage treatment device according to claim 3, characterized in that, the meshing teeth on the rack (72) are provided with multiple intervals. 5. The precision aeration integrated sewage treatment device according to claim 1, characterized in that, the pushing device (8) includes an electric push rod (81) fixedly arranged on the sedimentation tank (1), and the electric push rod (81) A chute (82) is installed at the movable end of the push rod (81), and a slide block (83) fixedly arranged on the aeration pipe (6) is slidably arranged in the chute (82). 6. The precise aeration integrated sewage treatment device according to claim 1), characterized in that, the materials of the aeration pipe (6) and the branch pipe (2) are both corrosion-resistant materials. 7. The precise aeration integrated sewage treatment device according to any one of claims 1-6, characterized in that, the bottom of the sedimentation tank (1) is provided with a push plate (10), and the sedimentation tank (1) ) is equipped with a linear reciprocating device (11) for driving the linear reciprocating motion of the push plate (10). 8. The precision aeration integrated sewage treatment device according to claim 7, characterized in that, the linear reciprocating device (11) includes a rotating motor, and a screw mechanism is installed at the movable end of the rotating motor, and the Push plate (10) is installed on the screw nut of screw mechanism.

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