CN202823092U

CN202823092U - Deodorizing device

Info

Publication number: CN202823092U
Application number: CN 201220563569
Authority: CN
Inventors: 杨秉魁
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-10-24
Filing date: 2012-10-24
Publication date: 2013-03-27
Anticipated expiration: 2022-10-24

Abstract

The utility model discloses a deodorizing device which consists of a tank body (8). The differences are that: a breathing tube (9) is arranged at the middle position of the lower part of the tank body (8); the upper end of the breathing tube (9) is connected with a lifting pool (3); a breather valve (2) is connected to the middle position of the upper part of the lifting pool (3); the periphery of the lower end of the lifting pool (3) is connected with fillers (4); the lower end of the lifting pool (3) is connected with at least four air distributors (5); and the upper end of the tank body (8) is connected with an exhaust funnel (1); and therefore, the deodorizing device is simple in structure, convenient to use, low in cost, good in deodorization effect, and especially suitable for deodorizing gases in sewage pools.

Description

A kind of odor removal

Technical field:

The utility model relates to a kind of environmental protecting device, particularly a kind of odor removal for sewage lifting pond foul gas advanced treating.

Background technology:

Along with the raising of country to environmental protection requirement, enterprise is also more and more higher to the requirement of environmental protection work, originally many enterprises foul gas uncontrollable discharge; effectively do not manage, make the corporate environment variation, it is healthy to affect the worker; impact is the masses' life on every side, affects the image of enterprise

The production waste of enterprise's discharging contains various compositions, contain the material that can volatilize in these sewage, we claim that it is foul gas the gas that evaporates, when sewage enters the sewage lifting pond, the water yield increases in the pond, the air that will contain foul gas is extruded, and enters atmosphere, produces environmental pollution, discharge reduction in the pond, air enters the pond, sneaks into volatilization gas, forms foul gas.

The technology of at present stench deodorizing is a lot, such as the absorption and sorption oxidizing fire, filler wet absorption method, mist wet absorption method, the activated carbon absorption process, biological filter process, thermal oxidation method etc., the efficient that these methods are removed foul waste gas can only reach about 80%-90%, but the employed equipment of these methods mostly is complete set of equipments, equipment is many, thereby the deodorizing cost is high, and deodorizing effect is poor.

Summary of the invention:

The purpose of this utility model just provide a kind of simple in structure, easy to use, cost is low, the sewage lifting pond odor removal that be used for to solve sewage lifting pond foul gas pollution problem of good deodorization effect.

The purpose of this utility model is achieved in that a kind of odor removal, formed by tank body, the interposition that it is characterized in that described tank body lower part is equipped with respiratory siphon, the upper end of respiratory siphon connects the lifting pond, the middle part, top that promotes the pond connects breather valve, promote the peripheral bonding pad of the lower end in pond, the lower end that promotes the pond connects at least 4 air spargers, and the upper end of tank body connects aiutage.

One side of the lower end of tank body described in the utility model connects blowoff valve, and opposite side connects liquid level display; Air sparger the best is 10.

Air sparger described in the utility model is " L " type, is made by the stainless steel material, is drilled with aperture on horizontal edge both sides and the top of air sparger, and the air sparger upper end is positioned at the height 5--15cm that promotes the pond.

Filler described in the utility model is made by corrosion resistant plastics, is fan-shaped, at its plane of structure aperture is arranged.

Respiratory siphon described in the utility model upper end is higher than lifting pond bottom 5--15cm.

The utility model compared with prior art has the following advantages:

Owing to adopted the interposition of tank body lower part to be equipped with respiratory siphon, the upper end of respiratory siphon connects the lifting pond, the middle part, top that promotes the pond connects breather valve, promote the peripheral bonding pad of the lower end in pond, the lower end that promotes the pond connects at least 4 air spargers, the upper end of tank body connects the version of aiutage, thereby:

(1) because different passages is adopted in air inlet and exhaust, move more smooth and easy more stable,

(2) owing to adopt air sparger and filler, foul gas contacts evenly with adsorbent, and time of contact is long, and treatment effect is better, has ensured the Exhaust Gas qualified discharge.

(3) adsorbent form flexibly satisfies the removal of different odor pollutants.

(4) cost of investment is low, and disposal cost is low.

The utility model device can effectively be removed containing volatile pollutant in a word, be applicable to various similarities, the processing of sewage lifting pond foul gas, the purified treatment that particularly contains the sulfide foul gas, 100mg/I can fall in the COD of processed waste water, and is simple in structure, easy to use, cost is low.

Description of drawings:

Figure: be the utility model concrete structure schematic diagram

1, aiutage 2, breather valve 3, lifting pond 4, filler 5, air sparger

6, blowoff valve 7, liquid level display 8, tank body 9, respiratory siphon

The specific embodiment:

The interposition of tank body 8 bottoms is equipped with respiratory siphon 9, the upper end of respiratory siphon 9 is connected to and promotes on the pond 3, and 5--15cm bottom being higher than, the middle part, top that promotes pond 3 connects breather valve 2, promote the peripheral bonding pad 4 of the lower end in pond 3, the outside of filler 4 is connected with the inwall of tank body 8, filler 4 is made by corrosion resistant plastics, is fan-shaped, at its plane of structure aperture is arranged, the lower end that promotes pond 3 connects 10 air spargers 5, air sparger 5 is " L " type, is made by the stainless steel material, is drilled with aperture on horizontal edge upper side and the top of air sparger 5, it is 5--15cm that the upper end of air sparger 5 is positioned at the height that promotes pond 3, the upper end of tank body 8 connects aiutage 1, and a side of the lower end of tank body 8 connects blowoff valve 6, and opposite side connects liquid level display 7.

During use, this device is installed in the top of cesspool, when the wastewater disposal basin water yield is little, breather valve 2 is opened automatically, air is entered promote the pond, when the wastewater disposal basin water yield increases, waste gas increases generation air pressure, enters by respiratory siphon 9 and promotes the pond, and breather valve is sealed, waste gas is discharged without breather valve, the foul waste gas that promotes in the pond is on the increase generation pressure, enters in the interior liquid of tank body through air distributor 5, when foul gas process filler 4, filler 4 Contact-sorption agent, increase the foul gas holdup time, made that foul gas and adsorbent are full and uniform to be contacted, thereby ensured the Exhaust Gas qualified discharge, waste gas up to standard after the processing is through aiutage 1 high altitude discharge, and mud impurity residual in the processing procedure is regularly discharged from blowoff valve 6.

Claims

1. odor removal, formed by tank body (8), the interposition that it is characterized in that described tank body (8) bottom is equipped with respiratory siphon (9), the upper end of respiratory siphon (9) connects lifting pond (3), the middle part, top that promotes pond (3) connects breather valve (2), promote the peripheral bonding pad (4) of the lower end in pond (3), the lower end that promotes pond (3) connects at least 4 air spargers (5), and the upper end of tank body (8) connects aiutage (1).

2. a kind of odor removal according to claim 1 is characterized in that a side of the lower end of tank body (8) connects blowoff valve (6), and opposite side connects liquid level display (7).

3. a kind of odor removal according to claim 1 is characterized in that air sparger (5) the best is 10.

4. according to claim 1 or 3 described a kind of odor removals, it is characterized in that air sparger (5) is " L " type, made by the stainless steel material, horizontal edge both sides and top at air sparger (5) are drilled with aperture, and it is 5--15cm that the upper end of air sparger (5) is positioned at the height that promotes pond (3).

5. a kind of odor removal according to claim 1 is characterized in that filler (4) made by corrosion resistant plastics, is fan-shaped, at its plane of structure aperture is arranged.

6. a kind of odor removal according to claim 1 is characterized in that respiratory siphon (9) upper end is higher than bottom, lifting pond (3) 5--15cm.