A kind of deodorizing environmental protection factory building
Technical field
The invention belongs to the technical field of environmental protection and cleaner production, specifically a kind of deodorizing environmental protection factory building.
Technical background
In industrial and agricultural production, can produce in process of production the odorous gas of finite concentration, certain kind in the plant building of a lot of industries.If plant building opens wide, appoint these foul smell freely to be dispersed into the outside, or directly it is discharged into the outside by forced ventilation, can produce odor pollution to external environment condition.If plant building is closed, do not allow foul smell emit, its concentration in plant building can constantly increase, and the air ambient in the severe exacerbation plant building can injure greatly to the healthy generation of the operating personnel in the plant building again.Along with improving constantly of Chinese Urbanization degree, the raising of population and building concentration class, the foul smell that produces in the production department factory building is to the pollution problem of factory's circle environment beneficial " bottleneck " that becomes a lot of industry developments of serious restriction, even becomes impassable " the life and death line " of some industries or enterprise.Such as organic fertilizer production industry, it is carrying out in the biological fermentation process the industrial or agricultural organic waste residues, difference according to the fermentation materials kind, all produce inevitably either large or small in the fermentation plant, light or heavy foul smell, these foul smell are dispersed into outside the workshop in the scavenging period of workshop, can produce secondary pollution to external environment condition, have influence on peripheral resident's normal life or the normal production of enterprise, do not reach the environmental requirement of environmental evaluation, so that originally be the engineering that will solve industrial or agricultural organic waste residues environmental protection treatment and recycling, new secondary pollution occurs again in process of production, government and policy are difficult to give support energetically, and situation is very awkward.This is a just predicament facing of organic fertilizer production industry also.
Therefore, a kind of deodorizing environmental protection factory building of research invention, can be with the in process of production foul smell processing of plant building generation of some industries with carrying out environmental protection, improve the air quality in the plant building, improve the air ambient in the plant building, the health that had both ensured the Manufacturing Worker escapes injury, and can avoid again foul smell to the pollution of factory's circle environment, and it is urgent to make industry indispensable in these national economy or enterprise be able to normal production and operation and the development benefit benefit that becomes.
Summary of the invention
The object of the invention is to overcome the deficiency that existing industrial and agricultural production factory building deodorizing environmental protection aspect exists, a kind of deodorizing environmental protection factory building is provided.
The present invention realizes by such technical scheme:
Deodorizing environmental protection factory building of the present invention, it comprises building floor, building masonry wall, building roof, lighting for buildings body, building wind collecting port, the lighting for buildings body is installed on the building masonry wall, the building wind collecting port is located at the below of lighting for buildings body, odor removal is installed on the building, the foul smell that produces in the building is collected and is carried out discharging outside the building after deodorizing is processed by odor removal.
Described odor removal is installed in inside or the space outerpace of building, and a cover is installed at least.
Described odor removal comprises deodoriser, blower fan, airduct, and deodoriser is connected with blower fan by airduct, and is positioned at front end or the rear end of blower fan.
Described deodoriser adopts a kind of in photodissociation oxidizing process, ion cracking process, chemical catalysis or the Ozonation or more than one combination deodorizing.
Described blower fan is centrifugal blower or axial flow blower, is variable frequency adjustment or flow valve adjusting air quantity blower fan.
The air inlet port of described airduct connects stream guidance fan housing.
Described stream guidance fan housing is arranged at the relatively high position of the lower wind direction that foul smell flows in the building, install relative with the foul smell flow direction.
The exhaust opening of described airduct is arranged at outside the building, and is positioned at the top of airduct air inlet port, and the exhaust opening top is equipped with rain cover.
The glass window that described lighting for buildings body is movable switching, fixing glass wall or transparent material window.
Described building wind collecting port arranges one at least, and the louvre of louvre being installed or automatically being opened.
Described building roof is humanoid roof, is provided with one or more and is convenient to the dormer that foul smell upwards flows and compiles.
Described building roof is concrete structure or light steel composites structure.
Described building masonry wall is brick mix structure or light steel composites structure or the mixed light steel composites structure of brick.
The invention has the beneficial effects as follows: by utilizing the Air Flow principle in the plant building, natural flow by air-flow in the plant building, the scavenge port in workshop is set scientifically and rationally, the ventilation building on factory building roof and the installation site of odor removal, the foul smell that produces in the manufacturing process in the plant building is collected fully, and through deodoriser process resolve into water and carbon dioxide be main without odour after the environment protection standard discharging, improve the air quality in the plant building, improve the air ambient in the plant building, the health that had both ensured producers in the plant building escapes injury, can avoid again foul smell that factory's circle environment is produced pollutes, make industry indispensable in these national economy or enterprise can realize clean environment firendly production up to standard, survived, normally carry out production and operating activities, sustainable and healthy development is the economic development service of society.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of odor removal among Fig. 1.
The specific embodiment
Also the invention will be further described in conjunction with the embodiments referring to accompanying drawing.
As shown in Figure 1 and Figure 2, organic fertilizer fermenting raw materials factory building adopts deodorizing environmental protection factory building of the present invention, and it comprises building floor 1, building masonry wall 2, building roof 3, lighting for buildings body 4, building wind collecting port 5, and odor removal 6 also is installed on the building.The connecting building thing floor, bottom 1 of building masonry wall 2, connecting building thing roof, top 3.Lighting for buildings body 4 is installed on the building masonry wall 2, and building wind collecting port 5 is located at the below of lighting for buildings body 4, and is close to building floor 1, also can be arranged on the building floor 1.
Owing to can produce high temperature in the Organic Ingredients sweat, according to the aerology principle, the high temperature foul smell that comes out in the fermented organic material stockpile can upwards flow, therefore, building wind collecting port 5 is arranged in the building masonry wall 2, and be positioned at the below of lighting for buildings body 4, as far as possible near building floor 1 place, rainwater is squeezed into the workshop during for fear of rainy weather, at building wind collecting port 5 louvre or the automatic louvre of opening are installed, can prevent entering of rainwater, not hinder again fresh air to flow in the building from the outside.In order to increase the inflow of fresh air outside, can also under building floor 1 appropriate area, offer air duct simultaneously, lay cover having holes on the ditch.Described building wind collecting port 5 arranges one at least, and the size of the concrete quantity that arranges, each building air inlet port 5 is then decided on the usable floor area in workshop and the ventilation that needs.Described building wind collecting port 5 can also be designed to circle or other geometries as required, and protective screening or filter screen etc. are installed on it.
Described odor removal 6 is installed in the inside of building, also can be installed to the outside, the tricks of installing is according to the usable floor area size of fermentation plant, the kind of fermentation materials, the concentration that produces foul smell, the deodorizing power decision of single covering device, be the less organic materials of stink such as cassava starch dregs such as fermentation materials, a cover is installed in per 2000 square metres of workshops, and to process air quantity be 10000m
3/ hour odor removal 6 comparatively suitable.
Described odor removal 6 comprises deodoriser 61, blower fan 62, airduct 63, and deodoriser 61 is connected with blower fan 62 by airduct 63, is positioned at front end or the rear end of blower fan 62.
The efficient of collecting in order to improve foul smell, the stream guidance fan housing 64 that connects a taper or trapezoidal or other geometries at the air inlet port of the airduct 63 of odor removal 6, stream guidance fan housing 64 is arranged at the relatively high position of the lower wind direction that foul smell flows in the building body, installs in opposite directions with the foul smell flow direction.
Described deodoriser 61 adopts photodissociation oxidizing process, ion cracking process, chemical catalysis or Ozonation deodorizing, perhaps one or more combination deodorizing.
Described blower fan 62 is centrifugal blower or axial flow blower, for energy-conservation, according to the variation of fermenting and producing situation, in time regulate the treating capacity of foul smell, can regulate by the variable-frequency motor of blower fan 62 treating capacity of air inducing amount and deodoriser 61, perhaps at airduct 63 flow valve is installed and be regulated the air quantity blower fan.
In order to improve the foul smell collection efficiency, the exhaust opening that airduct 63 is set is positioned at the top of air inlet port, and exhaust opening is arranged at outside the building roof, and rainwater enters deodoriser 61 when avoiding rainy weather, and the exhaust pipe mouth top is equipped with rain cover 65.
Described lighting for buildings body 4 is glass windows of movable switching, but in order to reduce investment outlay, described lighting for buildings body 4 also can become fixing glass window or the window wall that can not open, printing opacity forms, the body of wall that can not open that perhaps build up with other transparent materials by design-build.
For the compiling and collection of foul smell, described building roof 3 is that design-build becomes humanoid roof, is provided with one or more on the roof and is convenient to foul smell and upwards collects the dormer that flows, it is most effective to collect foul smell in dormer.Described building roof 3 is concrete structure or light steel composites structure.
According to investment situation, purposes situation, residing region situation, but described building masonry wall 2 also design-build be brick mix structure or light steel composites structure or the mixed light steel composites structure of brick.In order to improve the collection efficiency of foul smell, to realize sealing between described building masonry wall 2 and lighting for buildings body 4 and the building roof 3 as far as possible, avoid outside air to enter in the building from these slits, the formation of impact 6 air flowing access from building wind collecting port 5 to odor removal.
The running of the embodiment of the invention is finished like this: stack organic materials on the building floor 1 and carry out the biology aerobic fermentation, the organic materials internal temperature raises in the sweat, the ascension that makes progress of high temperate zone stink water vapour in the stockpile, be pooled to building roof, open the odor removal 6 of installing in the building, sucked by the airduct 63 of odor removal 6 with the stink water vapour, then arrive deodoriser 61, in deodoriser 61 through the effect of light oxygen, the foul smell molecule is decomposed and is oxidized to carbon dioxide and water, airduct 63 through odor removal, blower fan 62 is discharged into the building outside, finishes a factory building deodorizing and purifies the course of work.In the course of work, lighting for buildings body 4 is closed, when the high-temperature water vapor in the fermentate stockpile makes progress ascension, factory building inner lower space can form relative low pressure, according to the aerology principle, it is inner that the outer fresh air of factory building just can flow into factory building automatically by building wind collecting port 5, the exhausting of the blower fan 62 of odor removal 6 when adding work, more can make relative micro-vacuum state of the inner formation of whole factory building, air-flow direction in the factory building is that fresh air flows into from building wind collecting port 5 all the time, after odor removal 6 purifies, discharge outside the factory building, effectively avoid outside the foul smell effusion factory building in the factory building, thus the deodorization functions of fine realization factory building.