CN209530530U - A kind of city sewer well lid odor treating device - Google Patents

Abstract

The utility model discloses a kind of city sewer well lid odor treating devices, including well lid, the well lid is mounted on sewer, it is equipped with pond below the well lid, conical surface closure plate is equipped with below the pond, is connected to biodegradable filter layer below the conical surface closure plate, reset spring is connected to below the biodegrade filter layer, the support rod for supporting biodegradable filter layer is equipped with above the reset spring, bottom is connected with mounting base, and the mounting base is fixed on sewer.Not only the foul gas in ground and sewer can be isolated for the present apparatus, and foul smell is effectively reduced and dissipates to city space is excessive, purifies air, beautifies the environment, but also can degrade to foul smell, deodorization.

Description

A kind of city sewer well lid odor treating device

Technical field

The utility model relates to technical field of environment protection equipment more particularly to a kind of city sewer well lid Odor control to fill It sets.

Background technique

Social environmental pollution is than more serious now, and people are also slowly improving the attention degree of environment, municipal drainage Pipe network is essential component part in urban infrastructure, in recent years, with the fast development in city, municipal sewage amount It is gradually increased, the scale of drainage pipeline networks also increases accordingly, and municipal sewage mainly includes sanitary sewage and trade effluent, is arranged by city Pipe network, which is collected and is transported to sewage treatment plant, to be handled.However during sewage transports, under biological chemistry action, one A little organic matters can release toxic and harmful gas, such as foul gas, and foul gas refers to that stimulation olfactory organ causes people displeased Fast and damage living environment gaseous matter, and there is stronger toxicity and corrosivity, there is serious prestige to human body and environment The side of body, these toxic, foul gas are gathered in the artificial well of urban discharging pipeline, can gradually be spilt on the ground, to seriously affect Urban environment endangers common people's health.

Currently, the domestic control technology research for sewer pernicious gas is seldom, into the application stage almost without, In terms of handling pernicious gas, absorption method is a kind of effective method.It is gradually perfect with municipal sewage pipe network, it is lauched Road well lid is commonplace on urban road, due to containing some volatile odorants in sewage, in sewer well The side of covering can have an unpleasant smell often, influence the city appearance in passer-by and city；It is simultaneously mainly ammonia in these foul smell Gas and hydrogen sulfide gas lack one kind device effective, easy for installation and not expending additional electrical energy and have in the prior art The adsorbent of effect can well adapt to the cargo sweat environment of sewer, and the foul smell in preferable absorption sewer in situ, special It is not ammonia and hydrogen sulfide gas.

Utility model content

In order to overcome the disadvantages mentioned above of the prior art, the utility model provides a kind of city sewer well lid Odor control Not only the foul gas in ground and sewer can be isolated for device, and foul smell is effectively reduced and dissipates to city space is excessive, purification is empty Gas is beautified the environment, but also can be degraded to foul smell, deodorization.

In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of city sewer well lid Odor control Device, including well lid, the well lid are mounted on sewer, and pond is equipped with below the well lid, is equipped with cone below the pond Face closure plate, the conical surface closure plate lower section are connected to biodegradable filter layer, are connected to reset below the biodegrade filter layer Spring is equipped with the support rod for supporting biodegradable filter layer above the reset spring, and bottom is connected with mounting base, the peace Dress seat is fixed on sewer.

Further, the reset spring, which is externally provided with, is wrapped in spring on interior shell.

Further, the shell is helical form and material is corrosion resistant stainless steel material.

Further, inner cavity is equipped in the biodegradable filter layer, it is described interior intracavitary equipped with stainless (steel) wire, it is described stainless Steel mesh is wrapped in foul smell degradation, deodorization biological filler cotton.

Further, the biological filler cotton is culture biological bacterium, and biological bacterium toxic in air has for decomposing Evil substance, the biological filler cotton is usually black or green, hard, aperture is big, passes through polyurethane foam and nanometer The produced with combination of material for making clothes forms.

Compared with prior art, the utility model has the following beneficial effects: the utility model system filters biodegrade Layer is integrated under well cover for sewer, and rainwater flows into pond above the device by well cover for sewer, under the action of water gravity, is blocked up Plate and biodegradable filter layer move down, and sewage drops by closure plate conical surface seal part and flows into sewer, stifled after dehydration Plate biodegrade filter layer homing under the elastic force of reset spring, closure plate conical surface seal prevent foul smell from distributing outward, thus Reach the foul gas isolation in sewer, while foul smell passes through the device for the odor biodegradation of sewer, deodorization has Effect, which reduces foul smell and overflows to city space, to be dissipated, and is purified air, is beautified the environment.

In short, not only the foul gas in ground and sewer can be isolated for the present apparatus, foul smell is effectively reduced to city sky Between overflow dissipate, purify air, beautify the environment, but also can to foul smell degrade, deodorization.

Detailed description of the invention

In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this The some embodiments recorded in application, it is for those of ordinary skill in the art, small in the premise not made the creative labor, It is also possible to obtain other drawings based on these drawings.

Fig. 1 show the utility model structure diagram.

Specific embodiment

It is described in detail below in conjunction with the technical scheme in the embodiment of the utility model:

Shown in referring to Fig.1, a kind of city sewer well lid odor treating device, including well lid 1, the well lid 1 are mounted on On sewer 2, it is equipped with pond 3 below the well lid 1, conical surface closure plate 4,4 lower section of conical surface closure plate are equipped with below the pond 3 It is connected to biodegradable filter layer 5, is connected to reset spring 6 below the biodegrade filter layer 5, on the reset spring 6 Face is equipped with the support rod 7 for supporting biodegradable filter layer 5, and bottom is connected with mounting base 8, and the mounting base 8, which is fixed on, to be lauched On road 2.The reset spring 6, which is externally provided with, is wrapped in spring on interior shell, and the shell is helical form and material is corrosion-resistant Stainless steel material, avoid reset spring from placing rust corrosion in sewer for a long time, and influence service life；The biology drop Inner cavity is equipped in solution filter layer 5, described interior intracavitary equipped with stainless (steel) wire, the stainless (steel) wire is wrapped in foul smell degradation, deodorization life Object filling cotton, the biological filler cotton are culture biological bacteriums, and biological bacterium is for decomposing poisonous and harmful substance in air, institute Stating biological filler cotton is usually black or green, hard, aperture is big, passes through the compound of polyurethane foam and nanometer material for making clothes It is made, degradation, the deodorization to foul smell is realized by biological filler cotton.

Working principle of the utility model is:

Biodegradable filter layer 5 is integrated under the well lid 1 on sewer 2 by the utility model, and rainwater passes through sewer well Lid 1 flows into pond 3 above the device and under the action of water gravity, forces closure plate 4 after sewage is filled with a certain amount of in pond 3 It is moved down with biodegradable filter layer 5, realizes that sewage by 4 conical surface seal part of closure plate, drops and flows into sewer；Work as sewage After being discharged to sewer, closure plate 4 and the biodegradable homing under the elastic force of reset spring 6 of filter layer 5 after dehydration, to bore Face closure plate 4 seals pond and the gap between it, prevents foul smell from distributing outward, thus reach by the foul gas in sewer every From；Foul smell is when through biodegradable filter layer 5 simultaneously, under the action of the biological filler cotton on stainless (steel) wire inside it, By the odor biodegradation of sewer, deodorization is effectively reduced foul smell and dissipates to city space is excessive, purifies air, beautify the environment.

The above is only the specific embodiment of the application, it is noted that is the ordinary skill people of the art For member, under the premise of not departing from the application principle, several improvements and modifications can also be made, these improvements and modifications are also answered It is considered as the protection scope of the application.

Claims (5)

1. a kind of city sewer well lid odor treating device, including well lid, it is characterised in that: the well lid is mounted on sewer On, it is equipped with pond below the well lid, conical surface closure plate is equipped with below the pond, is connected to biological drop below the conical surface closure plate Filter layer is solved, reset spring is connected to below the biodegrade filter layer, support biology drop is equipped with above the reset spring The support rod of filter layer is solved, bottom is connected with mounting base, and the mounting base is fixed on sewer.

2. a kind of city sewer well lid odor treating device according to claim 1, it is characterised in that: the reset bullet Spring, which is externally provided with, is wrapped in spring on interior shell.

3. a kind of city sewer well lid odor treating device according to claim 2, it is characterised in that: the shell is Helical form and material are corrosion resistant stainless steel material.

4. a kind of city sewer well lid odor treating device according to claim 1, it is characterised in that: the biology drop It solves and is equipped with inner cavity in filter layer, described interior intracavitary equipped with stainless (steel) wire, the stainless (steel) wire is wrapped in foul smell degradation, deodorization biology Filling cotton.

5. a kind of city sewer well lid odor treating device according to claim 4, it is characterised in that: the biology is filled out Filling cotton is culture biological bacterium, and for decomposing poisonous and harmful substance in air, the biological filler cotton is usually biological bacterium Black or green, it is hard, aperture is big, it is formed by the produced with combination of polyurethane foam and nanometer material for making clothes.