CN214829316U - Movable stirring and aeration system - Google Patents

Abstract

The utility model belongs to the technical field of sewage treatment's technique and specifically relates to a movable stirring and aeration system is related to, including setting up the truss on facultative tank, be provided with the running gear who is used for driving the truss and removes on facultative tank on the truss, the fixed agitator that is provided with on the truss, be provided with first separator on the truss, first separator encloses the agitator in the centre, the top and the bottom of first separator all set up for the opening, the fixed aeration pipe that is provided with on the lateral surface of first separator, be provided with the air feed subassembly that is arranged in to the aeration pipe air feed on the truss. The truss is provided with a second separator, the second separator surrounds the aeration pipe in the middle, and the top end and the bottom end of the second separator are both arranged in an opening mode. The number of the aeration pipes is multiple, and the plurality of aeration pipes are all positioned on the same plane. The air outlet of the aeration pipe is arranged upwards. This application has reduce cost, advantage that stirring effect is good.

Description

Movable stirring and aeration system

Technical Field

The application relates to the technical field of sewage treatment, in particular to a movable stirring and aeration system.

Background

The facultative tank is mainly used for denitrification, the reaction condition is a low dissolved oxygen environment, and anaerobic microorganisms and aerobic microorganisms exist at the same time. The facultative environment needs lower dissolved oxygen, and usually, an aeration pipe is arranged at the bottom of the tank, and the lower air volume is controlled to meet the requirement of low dissolved oxygen. In order to ensure that the reaction tank can normally operate, the tank water in the facultative tank needs to be stirred. At present, most of the stirring in the facultative tank is gas stirring, the stirring mode requires that the aeration quantity cannot be too small, but the environment with low dissolved oxygen requires that the aeration quantity cannot be too large, and the growth of facultative microorganisms is influenced, so that the aeration quantity is difficult to control to take into account two requirements of the reaction tank. The mode wastes the aeration pipe, and has high equipment cost and high operating cost.

SUMMERY OF THE UTILITY MODEL

In order to reduce cost, the application provides a movable stirring and aeration system.

The application provides a movable stirring and aeration system adopts following technical scheme:

the utility model provides a movable stirring and aeration system, is including setting up the truss on the facultative tank, be provided with the running gear who is used for driving the truss and removes on the facultative tank on the truss, the fixed agitator that is provided with on the truss, be provided with first separator on the truss, first separator encloses the agitator in the centre, the top and the bottom of first separator all are the opening setting, the fixed aeration pipe that is provided with on the lateral surface of first separator, be provided with the air feed subassembly that is arranged in to the aeration pipe air feed on the truss.

Through adopting above-mentioned technical scheme, the agitator drives the pond water in the facultative tank constantly rolling at the inboard during operation of first separator, has played the effect of stirring to the pond water in facultative tank for mud in the facultative tank is in the state of suspension, is favorable to the microorganism to handle mud. The aeration pipe arranged outside the first separation part supplies oxygen to the pool water in the facultative tank under the action of the air supply component, so that the pool water is continuously turned over, and a certain stirring effect is achieved. The truss is driven by the traveling mechanism to continuously reciprocate along the length direction of the facultative tank, and drives the stirrer and the aeration pipe to continuously stir and aerate in the facultative tank, thereby realizing the facultative environment of the whole facultative tank body. Meanwhile, the whole facultative tank only needs a single stirrer, the using amount of the aeration pipe is small, the investment cost can be reduced, the operating cost is reduced, the low dissolved oxygen and the full stirring function required by the facultative tank are realized with low energy consumption and high benefit, and the facultative tank has strong practicability.

Optionally, a track is arranged on the facultative tank, and the travelling mechanism comprises wheels rotatably arranged at two ends of the truss and a driving assembly for driving the wheels to rotate; the wheels are arranged on the track in a rolling mode.

Through adopting above-mentioned technical scheme, orbital setting up provides direction and spacing effect for the removal of truss, and the wheel constantly rolls along the track under drive assembly's drive for the truss is along the continuous reciprocating motion in facultative tank under the drive of wheel. The stirrer and the aeration pipe are driven by the truss to move on the facultative tank, so that the using amount of equipment can be reduced and the investment of cost can be reduced under the condition of meeting the aeration and stirring requirements of the facultative tank.

Optionally, the driving assembly includes a speed reducer and a motor fixedly arranged on the truss; the output end of the speed reducer is connected with the wheels, and the output end of the motor is connected with the input end of the speed reducer.

Through adopting above-mentioned technical scheme, the motor can output torque as the power supply, and the reduction gear has played the effect of matching rotational speed and transmission torque between motor and wheel for the wheel rotates under the drive of motor, and the wheel is driving the truss and is removing on whole track.

Optionally, the air supply assembly comprises a fan and a connecting pipe which are fixedly arranged on the truss, one end of the connecting pipe is communicated with the air outlet end of the fan, and the other end of the connecting pipe is communicated with the aeration pipe.

Through adopting above-mentioned technical scheme, the fan can convert rotatory mechanical energy into gas pressure energy and kinetic energy to in advancing the connecting pipe with gas transport, make gas enter into the aeration pipe via the connecting pipe.

Optionally, a second partition is arranged on the truss, the second partition surrounds the aeration pipe in the middle, and the top end and the bottom end of the second partition are both provided with openings.

Through adopting above-mentioned technical scheme, the aeration pipe is enclosed inside with the second separator for the agitator is inboard for first separator, is the aeration pipe between first separator and the second separator. The stirrer and the aeration pipe have separate functions and supplement each other, and the tank water of the facultative tank is driven to turn upwards, thereby playing the role of stirring. Meanwhile, the stirrer and the aerator pipe are not easy to interfere with each other during working under the separation effect of the first separator and the second separator.

Optionally, the first and second dividers are both pontoons.

Through adopting above-mentioned technical scheme, set up first separator and second separator into the flotation pontoon for the heavy burden of truss reduces greatly, makes running gear energy consumption still less when driving the truss and remove. Meanwhile, when the first separating piece and the second separating piece move along with the truss, because the weight of the buoy is small, when the truss turns, inertia generated by the first separating piece and the second separating piece is small, so that the first separating piece and the second separating piece are firmer on the truss and are not easy to shake.

Optionally, the aeration pipe is arranged in a ring shape around the outside of the first separator.

Through adopting above-mentioned technical scheme, the aeration pipe that the annular set up encircles the setting along the outside of first separation member for the aeration pipe plays better aeration effect to the pond water in the first separation member outside, is favorable to turning of pond water, has played certain stirring effect to the pond water.

Optionally, the number of the aeration pipes is multiple, and the multiple aeration pipes are all located on the same plane.

Through adopting above-mentioned technical scheme, a plurality of aeration pipes combined action has played superimposed effect, has strengthened the aeration effect for rivers have played the effect of stirring to the pond water under a plurality of aeration pipe's effect. When the truss drives the aeration pipe to move along the track, a plurality of aeration pipes supply oxygen to the facultative tank, and the oxygen demand of the whole facultative tank is satisfied.

Optionally, the distance between adjacent aeration pipes is the same.

By adopting the technical scheme, the distances between the adjacent aeration pipes are the same, so that the plurality of aeration pipes are uniformly arranged between the first partition and the second partition. When the aeration pipe discharges air bubbles into the pool water, the air bubbles are dispersed more uniformly in the pool water, and oxygen is dissolved in the pool water. The middle of the adjacent aeration pipes is not easy to interfere.

Optionally, the air outlet of the aeration pipe is arranged upwards.

By adopting the technical scheme, the air outlet of the aeration pipe is arranged upwards, so that the airflow blown out by the aeration pipe can play a role of turning the pool water in the facultative tank, and the water flow is in an upturning flow state. The rivers turn over can play the effect of stirring, have played the effect of reinforcement to the stirring power of single agitator for the mud in facultative tank pond aquatic constantly floats under the drive of aeration pipe and agitator, is in the state of suspension, is favorable to the effect of microorganism.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the agitator drives the pond water in the facultative tank constantly rolling at the inboard during operation of first separator, has played the effect of stirring to the pond water in facultative tank for mud in the facultative tank is in the state of suspension, is favorable to the microorganism to handle mud. The aeration pipe arranged outside the first separation part supplies oxygen to the pool water in the facultative tank under the action of the air supply component, so that the pool water is continuously turned over, and a certain stirring effect is achieved. The truss is driven by the traveling mechanism to continuously reciprocate along the length direction of the facultative tank, and drives the stirrer, the aeration pipe and the first separation piece to continuously stir and aerate in the facultative tank, thereby realizing the facultative environment of the whole facultative tank body. The whole facultative tank only needs a single stirrer, the using amount of the aeration pipe is small, the investment cost can be reduced, the operating cost is reduced, the low dissolved oxygen and the sufficient stirring functions required by the facultative tank are realized with low energy consumption and high benefit, and the facultative tank has strong practicability.

2. The air outlet of the aeration pipe is arranged upwards, so that air flow blown out by the aeration pipe can have a turning effect on pool water in the facultative tank, and water flow is in an upturning flow state. The rivers turn over can play the effect of stirring, have played the effect of reinforcement to the stirring power of single agitator for the mud in facultative tank pond aquatic constantly floats under the drive of aeration pipe and agitator, is in the state of suspension, is favorable to the effect of microorganism.

Drawings

Fig. 1 is a bottom view of an embodiment of the present application.

Fig. 2 is a schematic sectional view of an embodiment of the present application.

Fig. 3 is a side view of an embodiment of the present application.

Reference numerals: 1. a truss; 2. a stirrer; 31. a first separator; 32. a second separator; 33. a support; 4. an aeration pipe; 41. a fan; 42. a connecting pipe; 5. a track; 51. a wheel; 52. a speed reducer; 53. an electric motor.

Detailed Description

The technical solutions in the present application will be described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses a movable stirring and aeration system. Referring to fig. 1, a mobile stirring and aeration system includes a truss 1 disposed on a facultative tank. The truss 1 is provided with a traveling mechanism for driving the truss 1 to move on the side wall of the facultative tank. Fixed agitator 2 that is provided with on truss 1, agitator 2 sets up on truss 1 between two sides for agitator 2 is the same with the interval between two side walls in facultative tank, stirs more evenly to the pond water in the facultative tank when the stirring. When the stirrer 2 rotates, the water surface is violently turned over, so that the pool water continuously circulates and flows to be mixed, the sludge in the facultative tank can be in a suspension state, the sludge deposition phenomenon is effectively reduced, the purpose of contacting organic matters in the pool with microorganisms and dissolved oxygen is enhanced, and the oxidative decomposition effect of the microorganisms in the pool on the organic matters in the pool water under the condition of dissolved oxygen is improved.

Referring to fig. 2, a bracket 33 is fixedly disposed on the truss 1, and a first separator 31 is fixedly disposed at an end of the bracket 33 away from the truss 1. The first partition member 31 encloses the stirrer 2 in the middle, and the top end and the bottom end of the first partition member 31 are both provided with openings, so that when the stirrer 2 stirs, the turning pool water can be in contact with the outside air, and the oxygen in the air is dissolved into the pool water. Wherein, agitator 2 drives rivers and is surging upwards, and running gear is driving truss 1 and is moving on facultative tank, can make the pond water in whole facultative tank receive abundant stirring. The sludge in the pool is continuously turned under the action of water flow, so that the sludge can float upwards and can be kept in a suspended state, the probability of sludge sedimentation is reduced, and the contact between microorganisms in the pool and the sludge is facilitated.

Referring to fig. 2, an aeration pipe 4 is fixedly provided on an outer side surface of the first partition member 31, and an air supply unit for supplying air to the aeration pipe 4 is provided on the truss 1. The air supply component guides outside air into the aeration pipe 4, the air is dispersed and removed from the aeration pipe 4 in the form of bubbles, and oxygen is dissolved into the water in the pool at an air-liquid interface. The aeration pipe 4 can provide a facultative environment for the facultative tank, and is favorable for the growth of facultative microorganisms in the tank.

The first partition member 31 partitions the agitator 2 and the aeration tube 4 so that the agitator 2 and the aeration tube 4 are less likely to interfere with each other during operation. Simultaneously, the pond water in the facultative tank upwards turns under the dual function of agitator 2 and aeration pipe 4, has improved the stirring effect to pond water, has realized better effect through a small amount of equipment, has higher benefit.

When the aerobic tank works, the travelling mechanism drives the truss 1 to reciprocate on the whole aerobic tank. The agitator 2, the first partition member 31 and the aeration pipe 4 are moved in the tank water by the truss 1, so that the agitator 2 continuously agitates the tank water of the entire facultative tank, and the aeration pipe 4 continuously introduces oxygen into the tank water. Through 2 reciprocating motion of single-unit agitator stir for equipment input reduces, satisfies under the condition to pond water stirring effect, has reduced the working costs, has reduced the energy consumption, has improved the benefit.

Referring to fig. 3, rails 5 are fixedly disposed on the side walls at the two sides of the facultative tank, and the rails 5 extend along the length direction of the facultative tank side walls. The running mechanism comprises wheels 51 rotatably arranged at two ends of the truss 1 and a driving assembly for driving the wheels 51 to rotate. Wherein the wheels 51 are arranged on the track 5 such that the wheels 51 roll along the track 5. The number of the wheels 51 at the end of the truss 1 is at least two, so that the truss 1 can move on the track 5 more stably and is not easy to skew.

Referring to fig. 3, the driving assembly includes a speed reducer 52 and a motor 53 fixedly disposed on the truss 1. It should be understood that the number of drive assemblies is two, and the two sets of drive assemblies are respectively arranged at both ends of the truss 1. The output of the speed reducer 52 is connected to the wheels 51, and the output of the motor 53 is connected to the input of the speed reducer 52. After the torque output by the motor 53 is subjected to the deceleration action of the reducer 52, the torque is transmitted to the wheel 51, so that the wheel 51 is driven to rotate, and the truss 1 moves along the rail 5 under the action of the wheel 51.

Referring to fig. 2 and 3, the air supply assembly includes a blower 41 fixedly installed on the girder 1 and a connection pipe 42 installed between the blower 41 and the aeration pipe 4. One end of the connecting pipe 42 is communicated with the aeration pipe 4, and the other end of the connecting pipe 42 is communicated with the air outlet end of the blower 41. The blower 41 draws outside air and injects the air into the connection pipe 42 so that the air enters the aeration pipe 4 via the connection pipe 42 and is dissipated from the aeration pipe 4 into the pond water of the facultative tank.

Referring to fig. 2, the bracket 33 is fixedly provided with a second partition 32, and the second partition 32 encloses the first partition 31. The aeration tube 4 is located between the first and second partitioning members 31 and 32, and the top and bottom ends of the second partitioning member 32 are provided as openings. When the stirrer 2 and the aeration pipe 4 are in working state, the stirrer 2 drives the pool water inside the first separating member 31 to turn upwards, and the aeration pipe 4 drives the pool water between the first separating member 31 and the second separating member 32 to turn upwards. Under the combined action of the stirrer 2 and the aeration pipe 4, the water flow is in a double-layer turning flow state, and the stirring effect is improved.

Both the first partition 31 and the second partition 32 are provided as pontoons. The flotation pontoon is hollow structure, under playing the basis of separating agitator 2 and aeration pipe 4 effect, has reduced the weight of truss 1 greatly, has reduced the energy consumption when driving truss 1 and remove. Meanwhile, the first separating member 31 and the second separating member 32 are arranged as the buoys, so that the first separating member 31 and the second separating member 32 are more stable when the truss 1 moves, the inertia generated when the truss 1 turns back is smaller, the truss 1 is not easy to shake, and the firmness of the first separating member 31 and the second separating member 32 is improved.

Referring to fig. 1, in order to improve the aeration effect, the aeration pipe 4 is provided as a ring pipe, and the aeration pipe 4 is circumferentially provided along the outer side surface of the first partition 31. When aeration pipe 4 is in operating condition, aeration pipe 4 can carry out the disturbance to being in the pond water between first separator 31 and the second separator 32 for rivers constantly roll, have played certain stirring effect, make the mud of pond aquatic be in the suspended state. Meanwhile, the aeration pipe 4 can introduce dissolved oxygen into the pool water, and the oxygen demand of microorganisms in the pool water is met.

Further, referring to fig. 1 and 2, the number of the aeration tubes 4 is set to be plural. A plurality of aeration tubes 4 are all disposed between the first and second partition members 31 and 32, and each aeration tube 4 is disposed in a ring shape and at the same plane height. A plurality of aeration pipes 4 simultaneous workings have played superimposed effect for aeration pipe 4 has played better disturbance effect to the rivers between first separator 31 and the second separator 32, further promotion stirring effect and aeration effect.

Further, referring to fig. 1, the distances between the adjacent aeration pipes 4 are the same, so that when the aeration pipes 4 inject oxygen into the pool water, the bubbles are distributed more uniformly between the first partition 31 and the second partition 32, which is beneficial to better dissolving the oxygen into the pool water.

In order to make the water flow between the first partition 31 and the second partition 32 turn upwards and play a better role in stirring the pool water, the air outlet of the aeration pipe 4 is arranged upwards. Agitator 2 overturns rivers in the inboard of first separator 31, and aeration pipe 4 overturns rivers between first separator 31 and second separator 32 to realized dual stirring effect, played better stirring effect to pond water, make the mud of pond aquatic be driven the come-up, mud is in the state of suspension under the effect of rivers.

The implementation principle of the embodiment of the application is as follows: the motor 53 is started, the motor 53 drives the wheel 51 to rotate through the speed reducer 52, and the wheel 51 drives the truss 1 to move along the track 5. The stirrer 2 and the fan 41 are started, the stirrer 2 drives the water flow inside the first separating member 31 to continuously turn upwards, the fan 41 guides the outside air into the aeration pipe 4 through the connecting pipe 42, and the gas discharged from the aeration pipe 4 drives the water flow between the first separating member 31 and the second separating member 32 to turn upwards, so that the pool water is stirred and aerated. In the process that the truss 1 continuously moves, the stirrer 2 and the aerator pipe 4 act on the whole facultative tank, the requirement of the whole facultative tank is met through less equipment, and the double-oxygen tank has better economic benefit.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a movable stirring and aeration system which characterized in that: including setting up truss (1) on facultative tank, be provided with on truss (1) and be used for driving the running gear that truss (1) moved on facultative tank, fixed agitator (2) that is provided with on truss (1), be provided with first separator (31) on truss (1), first separator (31) enclose agitator (2) in the centre, the top and the bottom of first separator (31) all are the opening setting, fixed aeration pipe (4) that are provided with on the lateral surface of first separator (31), be provided with the air feed subassembly that is arranged in to aeration pipe (4) air feed on truss (1).

2. A mobile stirring and aeration system according to claim 1 wherein: a track (5) is arranged on the facultative tank, and the travelling mechanism comprises wheels (51) rotatably arranged at two ends of the truss (1) and a driving assembly for driving the wheels (51) to rotate; the wheels (51) are arranged on the track (5) in a rolling mode.

3. A mobile stirring and aeration system according to claim 2 wherein: the driving assembly comprises a speed reducer (52) and a motor (53) which are fixedly arranged on the truss (1); the output end of the speed reducer (52) is connected with the wheels (51), and the output end of the motor (53) is connected with the input end of the speed reducer (52).

4. A mobile stirring and aeration system according to claim 1 wherein: the air supply assembly comprises a fan (41) and a connecting pipe (42), wherein the fan (41) and the connecting pipe (42) are fixedly arranged on the truss (1), one end of the connecting pipe (42) is communicated with the air outlet end of the fan (41), and the other end of the connecting pipe (42) is communicated with the aeration pipe (4).

5. A mobile stirring and aeration system according to claim 1 wherein: the truss (1) is provided with a second separator (32), the second separator (32) surrounds the aerator pipe (4) in the middle, and the top end and the bottom end of the second separator (32) are both arranged in an opening mode.

6. A mobile stirring and aeration system according to claim 5 wherein: the first separator (31) and the second separator (32) are both pontoons.

7. A mobile stirring and aeration system according to claim 1 wherein: the aeration pipe (4) is arranged in a ring shape along the outer side of the first separating part (31).

8. A mobile stirring and aeration system according to claim 7 wherein: the number of the aeration pipes (4) is multiple, and the aeration pipes (4) are all positioned on the same plane.

9. A mobile stirring and aeration system according to claim 8 wherein: the distance between the adjacent aeration pipes (4) is the same.

10. A mobile stirring and aeration system according to claim 1 wherein: the air outlet of the aeration pipe (4) is arranged upwards.

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