CN201791471U - Deodorization device - Google Patents

Abstract

A deodorizing device, comprising an odor introduction system, an odor pre-humidification system, and an odor exchange degradation system sequentially connected; the odor pre-humidification system is also connected to a water circulation system, and the odor exchange degradation system is also It is connected with an automatic adding system of microbial culture solution; the odor introduction system includes an introduction pipeline and a fan installed in the introduction pipeline; the odor pre-humidification system includes an independent humidification chamber and The atomized water spray system; adopts the way of biological deodorization to process the pre-humidified gas, avoiding the secondary pollution of the environment caused by chemical reactions; in addition, its structure is simple, compared with the existing deodorization methods, The deodorizing effect is more ideal and has a lower cost.

Description

Deodorizer

technical field

The utility model belongs to the technical field of gas treatment, in particular to a deodorizing device.

Background technique

With the continuous advancement of industrialization, during the operation of various existing industrial wastewater treatment facilities, due to chemical effects, some toxic and harmful gases are often produced, and these gases usually emit some foul smells. If they are discharged into the atmosphere , will seriously affect people's normal life.

Since the above-mentioned malodorous gases include hydrogen sulfide, volatile organic compounds (benzene series, phenolic compounds, etc.), ammonia, and low-molecular organic amines, the current treatment method for them is to use a combustion process, but the combustion process is very It is difficult to accurately control various parameters to promote the full combustion of harmful substances. Therefore, the odor after combustion is difficult to meet the emission standards.

Some also use physical methods to adsorb harmful substances, and use loose substances as adsorption carriers. These carriers are difficult to reuse, which makes the treatment cost higher.

Therefore, the development of a gas deodorization device for sewage treatment plants with good treatment effect and relatively low cost has become the focus of attention in the industry.

Contents of the invention

Aiming at the deficiencies of the prior art, the purpose of this utility model is to provide a deodorizing device, which adopts biological treatment, can effectively remove the peculiar smell in the gas, has a simple structure, and has an ideal deodorizing effect.

In order to achieve the above object, the utility model adopts the following technical solutions:

A deodorization device, the device includes an odor introduction system, an odor pre-humidification system, and an odor exchange degradation system that are sequentially connected; the odor pre-humidification system is also connected to a water circulation system, and the odor exchange degradation system The system is also connected with an automatic adding system of microbial culture solution; the odor introduction system includes an introduction pipeline and a fan installed in the introduction pipeline; the odor pre-humidification system includes an independent humidification chamber and Atomized water spray system in the chamber.

The odor exchange degradation system is composed of a closed space with glass fiber reinforced plastic as the wall, aluminum alloy material as the reinforced skeleton, and a microbial growth base located in the closed space.

The microorganism growth base is in the form of microporous particles.

The water circulation system is composed of a water pump, a water supply pipeline connected to the water pump, a water circulation nozzle installed on the water supply pipeline, a return water pipeline connected to the water supply pipeline, and a water storage tank.

The automatic adding system of the microorganism culture liquid is composed of a metering pump, an input pipeline connected with the metering pump, a solenoid valve, and a nozzle.

The deodorizing device described in the utility model has the beneficial effects of:

The biological deodorization method is used to treat the pre-humidified gas, which avoids the secondary pollution of the environment caused by chemical reactions; in addition, its structure is simple, and compared with the existing deodorization methods, the deodorization effect is more ideal. And have lower cost.

Description of drawings

Fig. 1 is the structural representation of a kind of deodorizing device of the present utility model;

Fig. 2 is the structural representation of another kind of deodorizing device of the present utility model;

Fig. 3 is a structural schematic diagram of another deodorizing device of the present invention.

Detailed ways

In the following, the deodorizing device of the present utility model will be further described in conjunction with the accompanying drawings and specific embodiments, so as to understand the technical idea claimed by the utility model more clearly.

As shown in Fig. 1, it is a kind of deodorization device of the present invention, and it comprises the odor introduction system 1, the odor pre-humidification system 2, the odor exchange degradation system 3 that are sequentially connected; wherein the odor introduction system 1 It includes an introduction pipeline and a fan installed in the introduction pipeline. The input end of the introduction pipeline is connected with the pre-storage device of the odor. After the fan is turned on, the odor is pumped into the lumen of the introduction pipeline. Next, the odor introduction system 1 transports the introduced odor to the odor pre-humidification system 2. The odor pre-humidification system 2 is an independent humidification chamber with an atomizing water spray device inside, which is introduced into the odor pre-humidification system. The odor in the pre-humidification system 2, after passing through the atomization water spraying device, its humidity increases greatly, wherein the odor pre-humidification system 2 is also connected with a water circulation system 4, which is composed of a water pump, a water supply pipeline connected with the water pump, and installation It consists of a nozzle on the upper water pipe, a return pipe connected to the upper water pipe, and a storage tank. The water pump raises the water in the storage tank by a certain lift, and the odor is sprayed out through the nozzle to pre-humidify the odor. The falling water is in the Into the water storage tank, so that it can be recycled to save water consumption. The odor after the humidification treatment is sent to the odor exchange degradation system 3. The odor exchange degradation system 3 is composed of a closed space with glass fiber reinforced plastic as the wall and aluminum alloy material as the reinforced skeleton and a microbial growth base located in the closed space. And it is also connected with a microbial culture liquid automatic adding system 5, the microbial culture liquid automatic adding system 5 is composed of a metering pump, an input pipeline connected with the metering pump, a solenoid valve, and a nozzle, and the odor exchange degradation system 3 is added to the microbial culture Liquid, in which the microbial growth base is in the form of microporous particles, so as to absorb unnecessary components in the odor; finally, the gas treated by the odor exchange degradation system 3 is discharged through the discharge outlet 6 for use.

As shown in Figure 2, the difference from the above is that the odor inlet is located above the entire device, and the humidified odor enters the odor exchange degradation system from the bottom of the device for treatment.

Of course, the utility model can also be as shown in Figure 3, the odor air inlet is located at the bottom of the whole device, and is sent to the bottom of the device after being treated by the odor pre-humidification system, and then processed in the odor exchange degradation system.

For those skilled in the art, various other corresponding changes and modifications can be made according to the technical solutions and ideas described above, and all these changes and modifications should fall within the protection scope of the claims of the present invention .

Claims (5)

1. an odor removal is characterized in that, this device comprises foul smell drawing-in system, foul smell pre-humidifying system, the foul smell exchange degeneration system that conducting successively connects; Described foul smell pre-humidifying system also is connected with a water circulation system, and described foul smell exchange degeneration system also is connected with a microbial culture medium and adds system automatically; Described foul smell drawing-in system comprises to be introduced pipeline and is installed in blower fan in the described introducing pipeline; Described foul smell pre-humidifying system comprises humidification cavity independently and is installed in atomizing spray system in the described humidification cavity.

2. odor removal as claimed in claim 1 is characterized in that, described foul smell exchange degeneration system is that wall, aluminum alloy materials are that the enclosure space of web frame and the growth of microorganism base that is positioned at this enclosure space are formed by one by fiberglass.

3. odor removal as claimed in claim 2 is characterized in that, described growth of microorganism base is many microporous particles shape.

4. odor removal as claimed in claim 1, it is characterized in that, described water circulation system by water pump, with the water supply pipeline of described water pump conducting, be installed on water circulation shower nozzle on the described water supply pipeline, form with the water return pipeline and the tank of described water supply pipeline conducting.

5. odor removal as claimed in claim 1 is characterized in that, described microbial culture medium adds system automatically by measuring pump, form with input channel, magnetic valve, the shower nozzle of described measuring pump conducting.

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