An aeration tank for black and odorous water treatment

Abstract

The utility model discloses an aeration tank for black and odorous water body treatment relates to aeration tank technical field, including the pool body, a plurality of fixed cylinders are fixedly installed in the pool body, the outside of every fixed cylinder all is fixed and is linked with a plurality of groups of branch pipes, and a plurality of groups of branch pipes all are equidistant linear installation along the axial direction of fixed cylinder, the outside of every branch pipe all is installed with a plurality of sprayers, the utility model discloses when using, realized the accurate control of aeration height and the cooperation of efficient water body stirring, the air inlet mechanism provides stable gas source, and electric push rod drive piston slides in fixed cylinder, can open the branch pipe of different axial direction as needed, adapts the pollution distribution of different depth, and the tangential setting of branch pipe and the inclination design of sprayer make the airflow form "horizontal rotation + longitudinal ascending" flow field, break the dissolved oxygen stratification, disturb sludge, solve the problem of uneven mixing, sludge accumulation of traditional equipment.

Claims

1. An aeration tank for treating black and odorous water bodies, comprising a tank body (1), characterized in that, Multiple fixed cylinders (2) are fixedly installed inside the pool body (1). Multiple sets of branch pipes (11) are fixed and connected to the outside of each fixed cylinder (2). The multiple sets of branch pipes (11) are installed linearly at equal intervals along the axial direction of the fixed cylinder (2). Multiple nozzles (12) are installed on the outside of each branch pipe (11). An air intake assembly is installed on the outside of the pool body (1). Each fixed cylinder (2) is connected to the air intake assembly. An electric push rod (13) is installed on the top surface of each fixed cylinder (2). A piston (14) is slidably connected inside each fixed cylinder (2). The bottom end of each electric push rod (13) is sealed through the top surface of the fixed cylinder (2) and connected to the top surface of the piston (14). An anti-backflow assembly is installed on the top surface of the pool body (1). Each fixed cylinder (2) is connected to the anti-backflow assembly.

2. An aeration tank for treating black and odorous water bodies according to claim 1, characterized in that, Each of the branch pipes (11) is arranged along the tangential direction of the fixed cylinder (2), and each air hole of each nozzle (12) is arranged at an upward angle.

3. An aeration tank for treating black and odorous water bodies according to claim 2, characterized in that, The anti-backflow component includes a second air pump (9), which is fixedly installed on the top of the pool body (1). The bottom end of the second air pump (9) is connected to a diversion pipe (10), and each fixed cylinder (2) is connected to the diversion pipe (10). The second air pump (9) maintains a slight positive pressure inside the fixed cylinder (2) through the diversion pipe (10).

4. An aeration tank for treating black and odorous water bodies according to claim 3, characterized in that, The air intake assembly includes a first air pump (3), which is fixedly installed on the outside of the pool body (1). An air storage tank (4) is fixedly installed on the outside of the pool body (1), and the first air pump (3) is connected to the air storage tank (4). Two connecting pipes (6) are symmetrically connected to the outside of the air storage tank (4). Each connecting pipe (6) is connected to the fixed cylinder (2) through an air intake pipe (7).

5. An aeration tank for treating black and odorous water bodies according to claim 4, characterized in that, The end of each of the intake pipes (7) away from the connecting pipe (6) is located at the bottom center of the fixed cylinder (2), and the connection point between each of the branch pipes (10) and the fixed cylinder (2) is located at the top of the fixed cylinder (2).

6. An aeration tank for treating black and odorous water bodies according to claim 5, characterized in that, A pressure gauge (5) is installed on the top surface of the gas storage tank (4), a fixing frame (8) is fixedly installed on the top surface of the pool body (1), and a second air pump (9) is installed on the top surface of the fixing frame (8).

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