CN204097491U - A kind of device utilizing combustion exhaust to promote aerobic fermentation reaction - Google Patents
A kind of device utilizing combustion exhaust to promote aerobic fermentation reaction Download PDFInfo
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- CN204097491U CN204097491U CN201420614620.XU CN201420614620U CN204097491U CN 204097491 U CN204097491 U CN 204097491U CN 201420614620 U CN201420614620 U CN 201420614620U CN 204097491 U CN204097491 U CN 204097491U
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Abstract
A kind of device utilizing combustion exhaust to promote aerobic fermentation reaction, comprise fuel combustion appliance and aerobic fermentation reactor, be connected with transport pipe by the exhanst gas outlet passage of fuel combustion appliance, transport pipe is connected to the air inlet port of aerobic fermentation reactor or wind box, the qi-emitting hole of aerobic fermentation reactor bottom again.Blower fan or blower fan and electric T-shaped valve are installed in the middle of described transport pipe.The utility model had both saved equipment and the expense of combustion exhaust improvement, turn improved the aerobic fermentation efficiency of organic waste, shortened fermentation time, both environmental protection treatment combustion exhaust, facilitating again environmental protection treatment organic waste waste, kill two birds with one stone, is the new technology of energy-saving and environmental protection.
Description
Technical field
The utility model relates to biological fermentation and combustion tail gas Treatment process field, is specifically related to a kind of device utilizing combustion exhaust to promote aerobic fermentation reaction.
Background technology
Fowl and livestock farm, industrial production and resident living etc. produce a large amount of organic waste, if can not effectively be disposed, very easily cause serious pollution.To this, people propose with method process organic wastes such as compost, biogas fermentation, landfill and burnings.
At present, the heat-supplying mode that aerobic or anaerobically fermenting reacts large-scale fermentation reactor used mainly contains directly and indirect heating two kinds of modes, direct heating, as blasted the air heating material etc. of heat in reactor, indirect heating, as passed through reactor heating inwall interlayer or inner serpentine tube indirect heating material etc., but all there is some problem in these two kinds of modes, this mode of air heating material as blasted heat in reactor consumes energy high, heat waste is simultaneously serious, the problems such as it is slow that indirect heating exists heat-up rate, and power consumption is high.As in the aerobic fermentation reactive system of patent 201210060507.7 1 kinds of high efficiency smarts and method, adopt interlayer recirculated water indirect heating organic materials, it is slow to there is heat-up rate in this mode, consumes energy high, and circulating water system is complicated, high in cost of production series of problems.
Amount of heat is discharged in the process combustion such as coal, Sweet natural gas and diesel oil, partial heat is discharged with tail gas, containing the particulate matter such as amount of heat, flue dust, carbon monoxide (CO) in waste gas, the toxic and harmfuls such as sulfurous gas (SO2) and oxynitride (NOx), if directly discharge, serious atmospheric pollution can be caused, as series of environmental problems such as acid rain, Greenhouse effect, hazes, great impact is all produced on human body, productive life.At present, in the off gas treatment that the burning such as coal, Sweet natural gas and diesel oil produces, heat treatment is mainly absorbed by refrigerating unit, cooled gas absorbs through physics, chemistry or biological method again, transform, rear discharge up to standard, in tail gas heat be not mostly utilized or utilization ratio not high, even if utilized, also there is high in cost of production problem.Patent 200910216681 utilizes in the system of biological method process fossil fuel combustion waste gas, adopt the heat in cooling tower absorption tail gas, then through ultrasonic atomization process, but this part heat is only treated, not yet utilized, moreover cooling tower absorption heat also can increase processing cost.
Summary of the invention
Technical problem to be solved in the utility model is: solve the heating problems of organic waste biological fermentation in above-mentioned prior art and the governing problem of fuel combustion waste gas, and a kind of device utilizing combustion tail gas to promote aerobic fermentation reaction is provided, both combine by this device dexterously, both equipment and the fund of combustion tail gas improvement had been saved, turn improve the aerobic fermentation reaction efficiency of organic waste, shorten fermentation time, kill two birds with one stone, both energy-conservation, environmental protection again.
The technical solution adopted in the utility model is:
A kind of device utilizing combustion exhaust to promote aerobic fermentation reaction, comprise fuel combustion appliance and aerobic fermentation reactor, be connected with transport pipe by the exhanst gas outlet passage of fuel combustion appliance, transport pipe is connected to the air inlet port of aerobic fermentation reactor or wind box, the qi-emitting hole of aerobic fermentation reactor bottom again.
In technique scheme, blower fan or blower fan and electric T-shaped valve are installed in the middle of described transport pipe.
In technique scheme, at the discharge end of aerobic fermentation reactor, oxygen level sensor and temperature sensor are installed, the output of oxygen level sensor and temperature sensor is connected to the input terminus of controller respectively, the input value of sensor compares with set(ting)value by controller, and controller exports connection control blower fan and electric T-shaped valve.
In technique scheme, described fuel package contains and is not limited to coal, Sweet natural gas, diesel oil, heavy oil or biomass.
The device utilizing combustion exhaust to promote aerobic fermentation reaction of the present utility model, organic waste in the band heat waste gas reactor heating that fuel combustion is produced, promote fermentation reaction, partial chemical material in the band heat waste gas that fuel combustion produces is absorbed by the organic waste in reactor, carries out environmental protection treatment to the band heat waste gas that fuel combustion produces.
Organic waste in described band heat waste gas reactor heating fuel combustion produced, passes in aerobic fermentation reactor after adopting band heat waste gas and outside air to be mixed in proportion, heats the organic waste in aerobic fermentation reactor; Described band heat tail gas and outside air are mixed in proportion and are realized by electric T-shaped valve and setting device thereof.
Above-mentioned is SO by the partial chemical material in the band heat waste gas of the organic waste absorption in reactor
2, NO
2, CO, Dioxins etc.
Organic waste in the above-mentioned band heat waste gas reactor heating that fuel combustion is produced, regulable control is carried out by controller, when controller detects that oxygen level that oxygen level sensor records is lower than lower limit set value, controller exports and controls electric T-shaped valve and setting device increasing outside air inlet thereof, when controller detects that oxygen level that oxygen level sensor detects is higher than upper limit set value, controller exports and controls electric T-shaped valve and setting device reduces or closes outside air inlet; When controller detects that temperature that temperature sensor records is higher than set(ting)value, controller exports and controls electric T-shaped valve and setting device thereof, reduce or close the inlet of band heat waste gas, when controller detects that temperature that temperature sensor records is lower than set(ting)value, controller exports and controls electric T-shaped valve and setting device thereof, strengthens the inlet of band heat waste gas.
In technique scheme, pass in aerobic fermentation reactor after the combustion exhaust of described band heat and outside air are mixed in proportion, its ratio is 0 ~ 1 ︰ 1 ~ 0.
The beneficial effects of the utility model are:
Biological fermentation and combustion exhaust are administered and are combined by the utility model, utilize heat heating fermentation reactor contained in combustion tail gas, promote fermentation reaction, ensure that fermentation is efficient, continue to carry out.The fuel such as coal, Sweet natural gas, biomass and diesel oil, containing a large amount of in the gas that burning produces, as finely ground particles such as PM2.5, these particulate matter can be absorbed by organic materials, Partial Conversion becomes useful nutrient, meanwhile, in the organic materialss of gas in fermentation reactor such as the sulfurous gas in tail gas, nitrogen peroxide, moisture is combined, and discharges H+, be conducive to the pH reducing organic materials, in and organic materials, thus reduce the release of ammonia nitrogen in machine material, reduce the loss of nutritive element.Finally, from fermentation reactor expellant gas through biological filtering tower combined working process, secondary pollution is not produced.In a word, this device is energy-conservation, environmental protection, improves fermentation efficiency, shortens fermentation time, reduces production cost.
The utility model solves the cooling of the combustion equipment high-temperature flue gas such as boiler in prior art, kiln, oil electric engine, fuel-burning power plant, burner, dedusting, purifying treatment problem, and solve these high-temperature flue gas environmental protection treatment problems, need large number quipments and fund, the energy, meanwhile, the utility model solves again the problem that the required material of the reaction of organic waste aerobic fermentation in prior art is heated, and heats to material and also need equipment and fund, the energy.Both combine by the utility model dexterously, turn waste into wealth.On the one hand, for material combustion tail gas, its heat is used to fermentation of organic wastes reaction and heats, and instead of the refrigerating unit of combustion equipment, obnoxious flavour on the other hand in combustion tail gas, dust absorb by fermentation of organic wastes, serve cleaning action; Like this, for the reaction of organic waste aerobic fermentation, greatly saved the energy, saved the input of equipment and fund.Therefore both ingenious combinations utilize by the utility model, are the extremely significant energy-conserving and environment-protective technology of an effect.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure, 1-chimney, 2-electric T-shaped valve, 3-combustion equipment, 4-blower fan, 5-fermentation reactor, 6-venting port, 7-temperature sensor, 8-oxygen level sensor.
Embodiment
The device utilizing combustion exhaust to promote aerobic fermentation reaction of the present utility model, comprise fuel combustion appliance and aerobic fermentation reactor, be connected with transport pipe by the exhanst gas outlet passage of fuel combustion appliance, transport pipe is connected to the air inlet port of aerobic fermentation reactor or wind box, the qi-emitting hole of aerobic fermentation reactor bottom again.
Blower fan or blower fan and electric T-shaped valve are installed in the middle of above-mentioned transport pipe.
The above-mentioned discharge end at aerobic fermentation reactor is provided with oxygen level sensor and temperature sensor, the output of oxygen level sensor and temperature sensor is connected to the input terminus of controller respectively, the input value of sensor compares with set(ting)value by controller, and controller exports connection control blower fan and electric T-shaped valve.
Above-mentioned fuel package contains and is not limited to coal, Sweet natural gas, diesel oil, heavy oil or biomass.
The device utilizing combustion exhaust to promote aerobic fermentation reaction of the present utility model, organic waste in the band heat waste gas reactor heating that fuel combustion is produced, promote fermentation reaction, partial chemical material in the band heat waste gas that fuel combustion produces is absorbed by the organic waste in reactor, carries out environmental protection treatment to the band heat waste gas that fuel combustion produces.
Organic waste in described band heat waste gas reactor heating fuel combustion produced, passes in aerobic fermentation reactor after adopting band heat waste gas and outside air to be mixed in proportion, heats the organic waste in aerobic fermentation reactor; Described band heat tail gas and outside air are mixed in proportion and are realized by electric T-shaped valve and setting device thereof.
Above-mentioned is SO by the partial chemical material in the band heat waste gas of the organic waste absorption in reactor
2, NO
2, CO, Dioxins etc.
Organic waste in the above-mentioned band heat waste gas reactor heating that fuel combustion is produced, regulable control is carried out by controller, when controller detects that oxygen level that oxygen level sensor records is lower than lower limit set value, controller exports and controls electric T-shaped valve and setting device increasing outside air inlet thereof, when controller detects that oxygen level that oxygen level sensor detects is higher than upper limit set value, controller exports and controls electric T-shaped valve and setting device reduces or closes outside air inlet; When controller detects that temperature that temperature sensor records is higher than set(ting)value, controller exports and controls electric T-shaped valve and setting device thereof, reduce or close the inlet of band heat waste gas, when controller detects that temperature that temperature sensor records is lower than set(ting)value, controller exports and controls electric T-shaped valve and setting device thereof, strengthens the inlet of band heat waste gas.
Pass into after the combustion exhaust of above-mentioned band heat and outside air are mixed in proportion in aerobic fermentation reactor, its ratio is 0 ~ 1 ︰ 1 ~ 0.
Embodiment 1:
The waste gas that the fuel combustions such as coal, Sweet natural gas, biomass and diesel oil produce, be connected with electric T-shaped valve through piping, the other end of electric T-shaped valve and air communication, electric three passes valve regulation enters the hot exhaust gas of fermentation reactor and the ratio of freezing air, mixed gas blasts in fermentation reactor through blower fan, heats the material in fermentation reactor.
When the temperature that reactor or the actual temperature that is fermented material set lower than reactor, by increasing hot exhaust gas, reducing the ratio of air, add the temperature waited in raising reactor of exerting oneself of cauldron; When the temperature that reactor or the actual temperature that is fermented material set higher than reactor, by reducing the ratio of hot exhaust gas, reducing boiler flame and even closing one or more modes such as boiler and reduce temperature.
Embodiment 2:
The waste gas that the burning such as coal, Sweet natural gas and diesel oil produces, be connected with electric T-shaped valve through piping, the other end of electric T-shaped valve and air communication, electric three passes valve regulation enters the hot exhaust gas of fermentation reactor and the ratio of freezing air, after mixing, gas is connected with the intake ducting of fermentation reactor, and install vacuum fan at the exhaust side of fermentation reactor, mixed gas is under the effect of suction pressure, enter fermentation reactor, the material in fermentation reactor is heated.
When the temperature that reactor or the actual temperature that is fermented material set lower than reactor, by increasing hot exhaust gas, reducing the ratio of air, add the temperature waited in raising reactor of exerting oneself of cauldron; When the temperature that reactor or the actual temperature that is fermented material set higher than reactor, by reducing the ratio of hot exhaust gas, reducing boiler flame and even closing one or more modes such as boiler and reduce temperature.
The gas extracted out from fermentation reactor is sent into biological filtering tower combined working and is absorbed after refrigerating unit cooling, rear discharge up to standard.Upon completion of the fermentation, close hot exhaust gas input tube in electric T-shaped valve, increase exhausting speed, reduce temperature of charge rapidly, discharge material.
Embodiment 3:
The waste gas that the burning such as coal, Sweet natural gas and diesel oil produces, be connected with electric T-shaped valve through piping, the other end of electric T-shaped valve and air communication, electric three passes valve regulation enters the hot exhaust gas of fermentation reactor and the ratio of freezing air, blower fan is installed at the inlet end of fermentation reactor and exhaust side simultaneously, mixed gas enters in fermentation reactor under two Fans actings in conjunction, heats the material in fermentation reactor.When the temperature that reactor or the actual temperature that is fermented material set lower than reactor, by increasing hot exhaust gas, reducing the ratio of air, add the temperature waited in raising reactor of exerting oneself of cauldron; When the temperature that reactor or the actual temperature that is fermented material set higher than reactor, by reducing the ratio of hot exhaust gas, reducing boiler flame and even closing one or more modes such as boiler and reduce temperature.
The gas extracted out from fermentation reactor is sent into biological filtering tower combined working and is absorbed after refrigerating unit cooling, rear discharge up to standard.Upon completion of the fermentation, closing hot exhaust gas input tube in electric T-shaped valve, by increasing exhausting speed and exhausting speed, reducing temperature of charge rapidly, discharge material.
Claims (4)
1. the device utilizing combustion exhaust to promote aerobic fermentation reaction, it is characterized in that, comprise fuel combustion appliance and aerobic fermentation reactor, be connected with transport pipe by the exhanst gas outlet passage of fuel combustion appliance, transport pipe is connected to the air inlet port of aerobic fermentation reactor or wind box, the qi-emitting hole of aerobic fermentation reactor bottom again.
2. the device utilizing combustion exhaust to promote aerobic fermentation reaction according to claim 1, is characterized in that, is provided with blower fan or blower fan and electric T-shaped valve in the middle of described transport pipe.
3. the device utilizing combustion exhaust to promote aerobic fermentation reaction according to claim 1, it is characterized in that, at the discharge end of aerobic fermentation reactor, oxygen level sensor and temperature sensor are installed, the output of oxygen level sensor and temperature sensor is connected to the input terminus of controller respectively, the input value of sensor compares with set(ting)value by controller, and controller exports connection control blower fan and electric T-shaped valve.
4. the device utilizing combustion exhaust to promote aerobic fermentation reaction according to claim 1, it is characterized in that, described fuel package contains and is not limited to coal, Sweet natural gas, diesel oil, heavy oil or biomass.
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| CN201420614620.XU CN204097491U (en) | 2014-10-23 | 2014-10-23 | A kind of device utilizing combustion exhaust to promote aerobic fermentation reaction |
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| CN201420614620.XU CN204097491U (en) | 2014-10-23 | 2014-10-23 | A kind of device utilizing combustion exhaust to promote aerobic fermentation reaction |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106039982A (en) * | 2016-07-11 | 2016-10-26 | 湖南屎壳郎环境科技有限公司 | Washing governing system and method for fermentation odor and combustion smoke |
| CN106119105A (en) * | 2016-07-11 | 2016-11-16 | 湖南屎壳郎环境科技有限公司 | A kind of solid high-temperature aerobic fermentation response system and method |
| CN106178929A (en) * | 2016-07-11 | 2016-12-07 | 湖南屎壳郎环境科技有限公司 | A kind of livestock and poultry farm foul smell smoke gas treatment system and method |
-
2014
- 2014-10-23 CN CN201420614620.XU patent/CN204097491U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106039982A (en) * | 2016-07-11 | 2016-10-26 | 湖南屎壳郎环境科技有限公司 | Washing governing system and method for fermentation odor and combustion smoke |
| CN106119105A (en) * | 2016-07-11 | 2016-11-16 | 湖南屎壳郎环境科技有限公司 | A kind of solid high-temperature aerobic fermentation response system and method |
| CN106178929A (en) * | 2016-07-11 | 2016-12-07 | 湖南屎壳郎环境科技有限公司 | A kind of livestock and poultry farm foul smell smoke gas treatment system and method |
| CN106119105B (en) * | 2016-07-11 | 2018-08-14 | 湖南屎壳郎环境科技有限公司 | A kind of solid high-temperature aerobic fermentation reaction system and method |
| CN106178929B (en) * | 2016-07-11 | 2019-02-05 | 湖南屎壳郎环境科技有限公司 | A kind of livestock and poultry farm foul smell smoke gas treatment system and method |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 410205 No. 249 Linyu Road, Changsha High-tech Development Zone, Changsha City, Hunan Province Co-patentee after: Wang Shen Patentee after: HUNAN SHIKELANG ENVIRONMENTAL SCIENCE AND TECHNOLOGY CO., LTD. Address before: 410205 108 Building, Phase II Workshop, Lutian Road, Changsha High-tech Development Zone, Hunan Province Co-patentee before: Wang Shen Patentee before: HUNAN SHIKELANG ENVIRONMENTAL SCIENCE AND TECHNOLOGY CO., LTD. |
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| CP02 | Change in the address of a patent holder |