CN218374336U - Air volume adjustable odor collecting system for underground storage tank - Google Patents

Abstract

The utility model discloses an underground regulation pond foul smell collection system of adjustable amount of wind, including regulation pond cell body, set up square riser in the regulation pond cell body, with burying ground main air duct and with burying the deodorizing device that ground main air duct is connected and carry out the processing to the foul smell of square riser intercommunication, the last fan that is provided with of deodorizing device is provided with the collection mouth on the upper, middle and lower three height of square riser respectively, and the regulation pond is provided with the ultrasonic wave level gauge. The upper, middle and lower collecting air ports are utilized, so that the odor collecting problem under various working conditions can be efficiently solved, and the comprehensive and effective collection of odor when the water level fluctuation is large is ensured; meanwhile, the water level of the pool body is measured by adopting an ultrasonic liquid level meter, the air volume of the pool body under the current working condition is calculated by utilizing the water level of the pool body, and the ventilation volume is further calculated, so that the operation frequency of the fan is adjusted according to the ventilation volume, the processing air volume is matched with the operation water level, and the energy consumption is reduced under the condition of ensuring effective collection of odor.

Description

Air volume adjustable odor collecting system for underground storage tank

Technical Field

The utility model relates to a waste gas treatment technical field especially relates to an underground regulation pond foul smell collection system of adjustable amount of wind.

Background

With the increasing development of water environment treatment technology, the underground storage tank gradually becomes the mainstream technology for overflow pollution prevention and control. The upper part of the underground storage tank is usually designed into landscape garden facilities which are open to the surrounding people, and the storage tank is mainly used for short-term temporary storage of initial rainwater and mixed flow sewage, so that odor is easily generated, and a matched deodorization system is required for treatment.

The regulation pond is because net dark and size are big, under the operating condition of difference, and the operation water level is different, handles the amount of wind different, and the effective collection area of foul smell also can take place great change simultaneously. In the existing deodorization system, an odor collecting port is fixed singly, and odor with specific gravity larger than that of air cannot be effectively collected at low water level; the odor with specific gravity smaller than that of the air can not be effectively collected at high water level; in the water inlet and drainage processes, the change fluctuation of the water level is large, odor cannot be effectively collected, the odor is easy to dissipate, the surrounding environment is affected, and meanwhile, the treatment efficiency of the deodorization system is low due to the fact that the deodorization system cannot automatically adjust the air volume according to the water level condition.

In the prior art, patent publication No. CN 114607032A discloses an initial rainwater storage tank ventilation deodorization system, which includes: regulation pond water inlet, inlet gate, regulation pond cell body, regulation pond desilting district, locate ventilation pipe and axial fan, breather pipe, deodorization tuber pipe, the integration deodorization equipment (2 deodorization fans, each other for the stand-by), play water gate, regulation pond delivery port at regulation pond cell body top, the deodorization tuber pipe passes through built on stilts support mounting top in the regulation pond cell body. Through deodorization fan and deodorization tuber pipe, when the regulation pond is discharged into to initial stage rainwater, in time collect and handle the foul smell of effusion, avoid the foul smell to influence the surrounding environment through the direct discharge regulation pond of passageways such as ventilation pipe, when regulation pond discharge water, admit air to the automatic in the regulation pond through the ventilation pipe breather pipe, maintain the atmospheric pressure balance in the regulation pond, however when the water level takes place great fluctuation, can have the problem that can't carry out the effective collection of foul smell when utilizing this technical scheme to carry out the deodorization.

In view of the above, there is a need to design an odor collecting system of an underground storage tank with adjustable air volume to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a problem is collected to the foul smell that can effectively solve the underground storage tank under the different work condition, reduces the underground storage tank foul smell collecting system of the adjustable amount of wind of energy consumption simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an underground regulation pond foul smell collection system of adjustable amount of wind, including the regulation pond cell body, set up in square riser in the regulation pond cell body, with bury ground main air pipe of square riser intercommunication and with bury the deodorizing device that ground main air pipe is connected and carry out the processing to the foul smell, the last fan that is provided with of deodorizing device, be provided with the collection mouth on the not co-altitude of square riser respectively, the regulation pond is provided with the ultrasonic wave level gauge.

As a further improvement of the utility model, the square vertical pipe is provided with a plurality of roots, and is the stand along the cell body and arranges.

As the further improvement of the utility model, the upper, middle and lower three height of square riser is provided with respectively collects the mouth, it sets up for the tripe wind gap to collect the mouth.

As a further improvement of the utility model, the louver air port is opened on the square riser towards 3 faces of cell body.

As a further improvement, the lower layer of the air port is arranged at the position 400-600 mm away from the bottom of the tank, and the upper layer of the air port is arranged at the position 300mm above the highest operation water level.

As a further improvement, the ultrasonic liquid level meter is arranged at the top of the storage tank body and is provided with a plurality of.

As a further improvement, the deodorizing device is disposed at the middle position above the storage tank, the lower ends of the left and right sides of the deodorizing device are respectively communicated with the buried main air pipe, and the upper end of the deodorizing device is provided with a vent communicated with the outside.

As a further improvement, the fan is provided with two at least, sets up respectively the deodorizing device both sides, the fan is the frequency conversion fan.

As a further improvement, bury underground the main tuber pipe bury underground in the regulation pond top, through the overhead support with the top fixed connection of regulation pond cell body.

As a further improvement, the left end and the right end of the storage tank are respectively provided with a natural ventilation shaft.

The utility model has the advantages that:

1. the utility model discloses an underground storage tank foul smell collection system of adjustable amount of wind, through on square riser, in, three height sets up respectively down and collects the wind gap, with the high-efficient foul smell collection problem under the various operating modes of coping, when guaranteeing that the water level fluctuation is great, collect the wind gap through the lower floor under the low water level operating mode promptly and be greater than the poison gas effective discharge of air with proportion, collect the wind gap through the upper strata under the high water level operating mode and be less than the poison gas effective discharge of air with proportion, utilize the middle level to collect the foul smell of water level in the middle of the cell body in the wind gap collection simultaneously, thereby realize the comprehensive effective collection of foul smell.

2. The utility model discloses an ultrasonic wave level gauge carries out the measurement of cell body water level to utilize the cell body water level to calculate the cell body air capacity under the current operating mode, further calculate and obtain the ventilation volume, thereby according to ventilation volume adjustment fan operating frequency, make and handle the amount of wind and operate the water level matching, under the condition of ensureing the effective collection of foul smell, reduce the energy consumption.

Drawings

Fig. 1 is a schematic structural view of the odor collecting system of the underground storage tank with adjustable air volume of the present invention.

Reference numerals

10. A natural ventilation shaft; 21. a square riser; 22. an upper layer louver opening; 23. a middle layer shutter air port; 24. a lower layer louver opening; 31. burying a main air pipe; 32. an overhead support; 41. a deodorizing device; 42. a variable frequency fan; 43. a vent; 50. an ultrasonic liquid level meter.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

It should be further noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and/or processing steps closely related to the solution of the present invention are shown in the drawings, and other details not closely related to the present invention are omitted.

In addition, it is also to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Please refer to fig. 1, the utility model provides an underground storage tank odor collecting system with adjustable air volume, which comprises a storage tank body, a square vertical pipe 21 arranged in the storage tank body, a buried main air pipe 31 communicated with the square vertical pipe 21 and a deodorizing device 41 connected with the buried main air pipe 31 and used for processing odor, wherein the square vertical pipe 21 is provided with a plurality of vertical pipes which are arranged along the tank body in a vertical column manner, the upper, middle and lower three heights of the square vertical pipe 21 are respectively provided with a collecting port, the collecting port is a louver port, the louver port is arranged on 3 surfaces of the square vertical pipe 21 facing the tank body, in the embodiment, the lower louver port 24 is arranged at a distance of 500mm from the bottom of the tank, so that toxic gas with specific gravity larger than air can be effectively discharged under the working condition of low water level of the tank body; the upper layer louver air port 22 is arranged at the position 300mm away from the highest operation water level, so that the odor is effectively collected when the water level is full; the middle layer louver air port 23 is used for collecting the odor of the middle water level of the tank body, thereby realizing the comprehensive and effective collection of the odor.

Specifically, ultrasonic wave level gauge 50 sets up at regulation and storage pond cell body top, is provided with 2, is provided with frequency conversion fan 42 respectively in deodorizing device 41 lower extreme left and right sides. Utilize ultrasonic wave level gauge 50 to measure cell body water level height, by cell body water level conversion cell body headroom, multiply cell body plane area, calculate and obtain cell body air capacity under the current operating mode, multiply the number of times of taking a breath in the unit interval again, calculate the scavenging amount, and then adjust the operating frequency of fan, send into deodorizing device 41 after collecting the foul smell and handle, under the condition of ensureing the effective collection of foul smell, reduce the energy consumption.

Specifically, the deodorization device 41 is arranged in the middle above the storage tank, the left side and the right side of the lower end of the deodorization device 41 are respectively communicated with the buried main air pipe 31, and the upper end of the deodorization device 41 is provided with a vent 43 communicated with the outside for discharging the gas subjected to deodorization treatment.

Specifically, a buried main air pipe 31 is buried above the storage tank and is fixedly connected with the top of the tank body of the storage tank through an overhead support 32.

Specifically, the top both ends of regulation pond top are provided with natural ventilation shaft 10 respectively, collect the in-process at the foul smell, make external fresh air get into the underground through natural ventilation shaft 10, ensure the inside atmospheric pressure balance of cell body.

To sum up, the utility model discloses an underground regulation pond foul smell collection system of adjustable amount of wind, through on square riser 21, in, three height sets up respectively and collects the wind gap down, with the foul smell collection problem under the various operating modes of high-efficient correspondence, when guaranteeing that the water level fluctuation is great, collect the wind gap through the lower floor promptly and be greater than the poison gas effective discharge of air with the proportion, collect the wind gap through the upper strata under the high water level operating mode and be less than the poison gas effective discharge of air with the proportion, utilize the middle level to collect the foul smell of wind gap collection cell body middle water level simultaneously, thereby realize the comprehensive effective collection of foul smell. In addition, the water level of the tank body is measured by adopting the ultrasonic liquid level meter 50, the air capacity of the tank body under the current working condition is calculated by utilizing the water level of the tank body, and the ventilation volume is further calculated, so that the operation frequency of the fan is adjusted according to the ventilation volume, the treated air volume is matched with the operation water level, and the energy consumption is reduced under the condition of ensuring the effective collection of odor.

The above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present invention.

Claims (10)

1. The utility model provides an underground regulation pond foul smell collection system of adjustable amount of wind which characterized in that: including the regulation pond cell body, set up in square riser in the regulation pond cell body, with square riser intercommunication bury ground the main air duct and with bury the deodorization device that ground the main air duct is connected and carry out the processing to the foul smell, the last fan that is provided with of deodorization device, be provided with respectively on the co-altitude of square riser and collect the mouth, the regulation pond is provided with the ultrasonic wave level gauge.

2. The adjustable air volume underground storage pond odor collection system of claim 1, wherein: the square vertical pipes are provided with a plurality of pipes and are arranged along the tank body in an upright post manner.

3. The adjustable air volume underground storage pond odor collection system of claim 2, wherein: the upper, middle and lower heights of the square vertical pipe are respectively provided with a collecting port, and the collecting ports are arranged in a shutter air port.

4. The adjustable air volume underground storage pond odor collection system of claim 3, wherein: the louver air openings are formed in 3 surfaces, facing the pool body, of the square vertical pipe.

5. The adjustable air volume underground storage pond odor collection system of claim 3, wherein: the lower layer of louver air inlet is arranged at the position 400-600 mm away from the pool bottom, and the upper layer of louver air inlet is arranged at the position more than or equal to 300mm of the highest operating water level.

6. The adjustable air volume underground storage pond odor collection system of claim 1, wherein: the ultrasonic liquid level meter is arranged at the top of the storage tank body and is provided with a plurality of liquid level meters.

7. The air volume adjustable underground storage tank odor collection system according to claim 1, characterized in that: the deodorization device is arranged in the middle of the upper portion of the storage tank, the lower ends of the left side and the right side of the deodorization device are respectively communicated with the buried main air pipe, and a ventilation opening communicated with the outside is formed in the upper end of the deodorization device.

8. The air volume adjustable underground storage tank odor collection system according to claim 7, wherein: the fan is provided with two at least, sets up respectively deodorizing device both sides, the fan is the frequency conversion fan.

9. The adjustable air volume underground storage pond odor collection system of claim 1, wherein: the buried main air pipe is buried above the storage tank and is fixedly connected with the top of the storage tank body through an overhead support.

10. The adjustable air volume underground storage pond odor collection system of claim 1, wherein: and natural ventilation shafts are respectively arranged at the left end and the right end above the storage regulation tank.

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