CN218521146U - Microbial sewage treatment pool - Google Patents

Abstract

The utility model provides a microbial sewage treatment pond, which relates to the field of sewage treatment. Including a treatment tank, the top left side of the treatment tank is fixedly installed with a liquid inlet pipe, the right bottom of the treatment tank is fixedly installed with a liquid discharge pipe, and a control valve is arranged on the outside of the liquid discharge pipe. A mounting plate is fixedly installed on the top of the mounting plate, and a motor, a first aeration pump and a second aeration pump are fixedly installed on the upper surface of the installation plate, and the motor is located between the first aeration pump and the second aeration pump. The left side of the first aeration pump is fixedly equipped with a first air delivery pipe. In the microbial sewage treatment tank, the first aeration pump and the second aeration pump transport oxygen into the sewage through the corresponding first air delivery pipe and the second air delivery pipe respectively, so that oxygen can be passed through the outer annular pipe, the first air outlet head and the second air outlet. The second air pipe and the inner annular pipe increase the oxygen content in the sewage, promote the microbial community to decompose the pollutants in the sewage, and increase the treatment effect of the sewage.

Description

A microbial sewage treatment pool

technical field

The utility model relates to the technical field of sewage treatment, in particular to a microbial sewage treatment pool.

Background technique

Microbial sewage treatment bacteria have the characteristics of rapid reproduction, strong vitality, safety and non-toxicity. Microbial sewage treatment bacteria can effectively eliminate odor problems, prevent pathogenic bacteria, mosquitoes and flies from breeding, and solve water pollution problems; microbial sewage treatment methods can be customized according to the oxygen demand. It is divided into two categories: anaerobic biological treatment and aerobic biological treatment. The aerobic biological treatment method needs to set up oxygenation equipment in the sewage treatment tank.

In the existing microbial sewage treatment pool, when treating the pollutants in the sewage, due to the concentration of the oxygenation area, the microbial community is regenerated and gathered, and the sewage with low oxygen content rarely gathers microorganisms, and the microorganisms and sewage cannot be separated. Adequate mixing and contact can reduce the treatment effect of microbial communities on sewage.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a microbial sewage treatment pool, which solves the problems mentioned in the background art above.

(2) Technical solution

In order to achieve the above purpose, the utility model is realized through the following technical solutions: a microbial sewage treatment tank, including a treatment tank, a liquid inlet pipe is fixedly installed on the left side of the top of the treatment tank, and the right bottom of the treatment tank is fixed A discharge pipe is installed, and a control valve is arranged on the outside of the discharge pipe. A mounting plate is fixedly mounted on the top of the treatment tank, and a motor, a first oxygen pump and a second oxygen pump are fixedly mounted on the upper surface of the mounting plate. Oxygenation pump, the motor is located between the first aeration pump and the second aeration pump, the left side of the first aeration pump is fixed with a first air delivery pipe, and the first air delivery pipe is far away from the first aeration pump An outer annular pipe is fixedly installed at one end of the outer annular pipe, a first air outlet head is fixedly installed on the upper surface of the outer annular pipe, and a second air delivery pipe is fixedly installed on the left side of the second aeration pump, and the second air delivery pipe is far away from One end of the second aeration pump is fixedly installed with an inner annular pipe, the upper surface of the inner annular pipe is fixedly installed with a second outlet head, the bottom of the installation plate is provided with a rolling mechanism, and the top of the treatment pool is provided with a shield mechanism.

Preferably, the shielding mechanism includes four fixed cylinders and four support rods, the four fixed cylinders form a circular array, and the fixed cylinders are fixedly installed on the outside of the treatment tank.

Preferably, an insertion hole is opened on the upper surface of the fixing cylinder, a barrier cover is fixedly installed on the top end of the pole, and the pole is plugged into the fixing cylinder through the insertion hole.

Preferably, the tumbling mechanism includes a cylinder, the cylinder is fixedly installed with the mounting plate through a fixed rod, the output end of the motor is installed with a rotating shaft, and the outer side of the rotating shaft is fixedly equipped with a helical blade, and the helical blade is located on the cylinder. inside and in contact.

Preferably, there are multiple first gas outlet heads in a circular array, and there are multiple second air outlet heads in a circular array.

Preferably, the outer annular pipe is fixedly installed with the inner bottom wall of the treatment pool, the inner annular pipe is fixedly installed with the inner bottom wall of the treatment pool, and the outer annular pipe and the inner annular pipe are arranged concentrically.

(3) Beneficial effects

The utility model provides a microbial sewage treatment pool. Have beneficial effects as follows:

1. In the microbial sewage treatment tank, oxygen is transported into the sewage through the first aeration pump and the second aeration pump respectively through the corresponding first air delivery pipe and the second air delivery pipe, so that it can pass through the outer annular pipe and the first air outlet head And the second air pipe and the inner annular pipe increase the oxygen content in the sewage, which facilitates the multi-regional aggregation of the microbial community, promotes the decomposition of the pollutants in the entire sewage by the microbial community, and increases the treatment effect of the sewage.

2. The microbial sewage treatment tank can drive the rotating shaft and the spiral blade to rotate through the motor, so that the sewage at the bottom of the treatment tank can be rolled upward through the cylinder, so that the sewage and the microbial community can be fully mixed, so that the microorganisms can treat the sewage. treatment efficiency of pollutants.

Description of drawings

Fig. 1 is one of complete structural representations of the utility model;

Fig. 2 is the second of the complete structure schematic diagram of the utility model;

Fig. 3 is the partial structural representation of the utility model;

Fig. 4 is a partial cross-sectional structure diagram of the utility model.

In the figure: 1 treatment tank, 2 fixed cylinder, 3 support rod, 4 barrier cover, 5 installation plate, 6 liquid inlet pipe, 7 liquid discharge pipe, 8 control valve, 9 socket, 10 motor, 11 cylinder, 12 The first oxygen pump, 13 the second oxygen pump, 14 rotating shaft, 15 helical blade, 16 the first air pipe, 17 the outer ring pipe, 18 the first air outlet, 19 the second air pipe, 20 the inner ring pipe, 21 The second vent.

Detailed ways

Below by accompanying drawing and embodiment the utility model is described in further detail.

The embodiment of the utility model provides a microbial sewage treatment tank, as shown in Figure 1-4, including a treatment tank 1, a liquid inlet pipe 6 is fixedly installed on the left side of the top of the treatment tank 1, and a fixed installation is installed on the right bottom of the treatment tank 1 There is a drain pipe 7, a control valve 8 is arranged on the outside of the drain pipe 7, a mounting plate 5 is fixedly installed on the top of the treatment tank 1, and a motor 10, a first aeration pump 12 and a second oxygen pump 12 are fixedly mounted on the upper surface of the mounting plate 5. Two aeration pumps 13, the motor 10 is located between the first aeration pump 12 and the second aeration pump 13, the left side of the first aeration pump 12 is fixedly equipped with a first air delivery pipe 16, and the first air delivery pipe 16 is far away from the second aeration pump. One end of an aeration pump 12 is fixedly equipped with an outer annular pipe 17, and the upper surface of the outer annular pipe 17 is fixedly equipped with a first gas outlet head 18, and the left side of the second aeration pump 13 is fixedly installed with a second gas delivery pipe 19, The end of the second gas delivery pipe 19 away from the second oxygen pump 13 is fixedly equipped with an inner annular pipe 20, and the upper surface of the inner annular pipe 20 is fixedly equipped with a second gas outlet head 21, which passes through the first oxygen pump 12 and the second oxygen pump. 13 transport oxygen into the sewage through the corresponding first air pipe 16 and second air pipe 19, so that the oxygen can be added to the sewage through the outer annular pipe 17 and the first air outlet 18 and the second air pipe 19 and the inner annular pipe 20. The content of oxygen promotes the decomposition of pollutants in the sewage by the microbial community and increases the treatment effect of the sewage. The bottom of the installation plate 5 is provided with a tumbling mechanism, and the top of the treatment tank 1 is provided with a shielding mechanism.

Specifically, the shielding mechanism includes four fixed cylinders 2 and four poles 3, the four fixed cylinders 2 form a circular array, and the fixed cylinders 2 are fixedly installed on the outside of the treatment pool 1; the upper surface of the fixed cylinder 2 is provided with a socket 9 , the top of the strut 3 is fixedly installed with a barrier cover 4, the strut 3 is plugged with the fixed cylinder 2 through the jack 9, inserted into the fixed cylinder 2 through the strut 3, which is convenient for installing the barrier cover 4, and the barrier cover 4 The treatment pond 1 can be shielded from fallen leaves and rainwater.

The tumbling mechanism includes a cylinder 11, the cylinder 11 is fixedly installed with the mounting plate 5 through a fixed rod, the output end of the motor 10 is equipped with a rotating shaft 14, and the outer side of the rotating shaft 14 is fixedly equipped with a helical blade 15, and the helical blade 15 is located on the cylinder 11. The inner side of the tank 1 is in contact with each other, and the motor 10 can drive the rotating shaft 14 and the helical blade 15 to rotate, so that the sewage at the bottom of the treatment tank 1 can be rolled upward through the cylinder 11, so that the sewage and the microbial community are fully mixed, and the sewage treatment is accelerated. speed.

The quantity of the first gas outlet head 18 is multiple, and a plurality of first gas outlet heads 18 are in a circular array, and the quantity of the second gas outlet head 21 is multiple, and a plurality of second air outlet heads 21 are in a circular array; the outer annular pipe 17 and the processing The inner bottom wall of the pool 1 is fixedly installed, the inner annular pipe 20 is fixedly installed with the inner bottom wall of the processing pool 1, the outer annular pipe 17 and the inner annular pipe 20 are concentrically arranged, and the first air outlet head 18 and the second air outlet head 21 are arranged , can quickly increase the oxygen content of the sewage in the treatment tank 1, and is convenient for microorganisms to quickly decompose the pollutants in the sewage.

All electrical equipment in this scheme is powered by an external power supply.

Working principle: when in use, the sewage is transported into the treatment tank 1 through the liquid inlet pipe 6, and then the microbial community is injected into the sewage, and then the first aeration pump 12 and the second aeration pump 13 are started to pass through the corresponding first aeration pump respectively. The air pipe 16 and the second air pipe 19 convey oxygen to the sewage, the gas conveyed by the first air pipe 16 is injected into the outer annular pipe 17 through the first gas outlet 18, and the gas conveyed by the second air pipe 19 is sent to the inner annular pipe 20 It is ejected through the second air outlet head 21 to increase the oxygen content in the sewage, provide oxygen to the microorganisms, and facilitate the decomposition of pollutants in the sewage, and then the rotating shaft 14 and the helical blade 15 can be driven to rotate by starting the motor 10, thereby The sewage at the bottom of the treatment tank 1 can be rolled upward through the cylinder 11, so that the sewage and microbial communities are fully mixed, and the sewage treatment effect is improved.

Finally, it should be noted that in the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal" etc. is based on the Orientation or positional relationship is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation on the utility model. limit.

In the description of the present utility model, it should also be noted that, unless otherwise specified and limited, the terms "setting", "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection , can also be detachably connected, or integrally connected; can be mechanically connected, can also be electrically connected; can be directly connected, can also be indirectly connected through an intermediary, and can be internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A microbiological sewage treatment tank, comprising a treatment tank (1), characterized in that: handle the top left side fixed mounting in pond (1) and have feed liquor pipe (6), the right side bottom fixed mounting who handles pond (1) has fluid-discharge tube (7), the outside of fluid-discharge tube (7) is provided with control valve (8), the top fixed mounting who handles pond (1) has mounting panel (5), the last fixed surface of mounting panel (5) installs motor (10), first oxygenation pump (12) and second oxygenation pump (13), and motor (10) are located between first oxygenation pump (12) and second oxygenation pump (13), the left side fixed mounting of first oxygenation pump (12) has first gas-supply pipe (16), the one end fixed mounting that first oxygenation pump (12) was kept away from in first gas-supply pipe (16) has outer ring pipe (17), the last fixed surface of outer ring pipe (17) installs first air outlet head (18), the left side fixed mounting of second oxygenation pump (13) has second gas-supply pipe (19), the second oxygenation pump (19) one end fixed mounting has inner ring fixed mounting that rolls and has first air outlet head (20) to be provided with the top of the processing mechanism (20), the inner ring air-supply pipe (13) that rolls.

2. A microbial sewage treatment tank as claimed in claim 1, wherein: the shielding mechanism comprises four fixed cylinders (2) and four supporting rods (3), the four fixed cylinders (2) are in a circumferential array, and the fixed cylinders (2) are fixedly installed on the outer side of the treatment pool (1).

3. A microbial wastewater treatment basin as defined in claim 2, wherein: the upper surface of a fixed cylinder (2) is provided with an insertion hole (9), the top end of the supporting rod (3) is fixedly provided with a blocking cover (4), and the supporting rod (3) is inserted into the fixed cylinder (2) through the insertion hole (9).

4. A microbial wastewater treatment basin as defined in claim 1, wherein: the mechanism that rolls includes drum (11), and drum (11) are through dead lever and mounting panel (5) fixed mounting, axis of rotation (14) are installed to the output of motor (10), the outside fixed mounting of axis of rotation (14) has helical blade (15), and helical blade (15) are located the inboard and the contact of drum (11).

5. A microbial sewage treatment tank as claimed in claim 1, wherein: the number of the first air outlet heads (18) is multiple, the multiple first air outlet heads (18) are in a circumferential array, the number of the second air outlet heads (21) is multiple, and the multiple second air outlet heads (21) are in a circumferential array.

6. A microbial wastewater treatment basin as defined in claim 1, wherein: the outer annular pipe (17) is fixedly installed with the inner bottom wall of the treatment pool (1), the inner annular pipe (20) is fixedly installed with the inner bottom wall of the treatment pool (1), and the outer annular pipe (17) and the inner annular pipe (20) are concentrically arranged.

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