CN204079725U - A kind of utilize burning sewage in the device of foul smell for generating electricity - Google Patents
A kind of utilize burning sewage in the device of foul smell for generating electricity Download PDFInfo
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- CN204079725U CN204079725U CN201420586266.4U CN201420586266U CN204079725U CN 204079725 U CN204079725 U CN 204079725U CN 201420586266 U CN201420586266 U CN 201420586266U CN 204079725 U CN204079725 U CN 204079725U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The utility model discloses a kind of utilize burning sewage in the device of foul smell for generating electricity, comprise power generation system, microbial decomposition pond, second pond, seconary water use treatment system and preliminary sedimentation tank, preliminary sedimentation tank connects the entrance in microbial decomposition pond, and the water outlet in microbial decomposition pond connects second pond; Power generation system comprises gas pretreatment system and jet dynamic control, and jet dynamic control connects gas pretreatment system, and the inlet mouth of gas pretreatment system connects the air outlet in microbial decomposition pond; Seconary water use treatment system comprises sewage water filtration topping-up pump, hay tank, ultrafiltration system, Treated sewage reusing pond, second pond connects sewage water filtration topping-up pump, sewage water filtration topping-up pump connects hay tank, hay tank connects ultrafiltration system, ultrafiltration system connects Treated sewage reusing pond, will carry out anaerobically fermenting, and produce methane-containing gas to greatest extent containing organic waste water, for marsh gas power generation, after the waste water after anaerobically fermenting process is carried out advanced treatment, reach seconary water use object.
Description
Technical field
The utility model relates to field of Environment Protection, clean energy field, biological compost field, specifically a kind of utilize burning sewage in the device of foul smell for generating electricity.
Background technology
Containing a large amount of organic pollutants and pathogenic agent in city domestic sewage, if not treated discharge will produce harm to surrounding environment, water body, and the healthy of people can be had a strong impact on, so strict biochemistry must be carried out, disinfects it, to reduce the impact on environment, water body as far as possible.Along with improving constantly of environmental requirement, and water resources growing tension, middle water is recovered aspects such as being used in fire-fighting, greening, street cleaning, vehicle wash gradually.Regularly outer row is fertile as agriculture for mud simultaneously, achieves Social benefit and economic benefit doulbe-sides' victory.
When carrying out containing organic wastewater treatment, aerobic or the Anaerobic Methods in Treating of many employings, and often in some airtight spaces in the technical matters installations and facilities adopting anaerobic treatment sewage, a kind of methane gas being full of stink can be produced, methane is used for combustion heat supplying in rural area by domestic consumer as a kind of combustible gas, but along with the development of science and technology, effective utilization of organic wastewater is not only confined to Treated sewage reusing, biogas heat supply, also develops in the field of this clean energy of marsh gas power generation utilization.
The biogas utilization technology that biogas combustion generating is development along with large methane tank construction and biogas comprehensive utilization and occurs, the biogas that anaerobically fermenting process produces by it for engine, and is equipped with composite generating set, to produce electric energy and heat energy.Marsh gas power generation has the features such as wound effect, energy-conservation, safety and environmental protection, is a kind of widely distributed and inexpensive distributed energy.
On existing sewage disposal electrification technique as well as, treated waste water up to standard can only discharge the Treated sewage reusing that can not reach such as Landscape application class, effective saving water resource.
Utility model content
The purpose of this utility model is that providing a kind of utilizes the device of foul smell for generating electricity in burning sewage, anaerobically fermenting will be carried out containing organic waste water, produce methane-containing gas to greatest extent, for marsh gas power generation, seconary water use object is reached after waste water after anaerobically fermenting process is carried out advanced treatment, finally realize resource reutilization, economize on resources, avoid the wasting of resources.
The utility model is achieved through the following technical solutions: a kind of utilize burning sewage in the device of foul smell for generating electricity, comprise power generation system, microbial decomposition pond, second pond, seconary water use treatment system and preliminary sedimentation tank, described preliminary sedimentation tank connects the entrance in microbial decomposition pond, described power generation system connects the air outlet in microbial decomposition pond, the water outlet in described microbial decomposition pond connects second pond, described second pond connecting secondary water processing system; Described power generation system comprises gas pretreatment system and jet dynamic control, and described jet dynamic control connects gas pretreatment system, and the inlet mouth of described gas pretreatment system connects the air outlet in microbial decomposition pond; Described seconary water use treatment system comprises sewage water filtration topping-up pump, hay tank, ultrafiltration system, Treated sewage reusing pond, described second pond connects sewage water filtration topping-up pump, sewage water filtration topping-up pump connects hay tank, and hay tank connects ultrafiltration system, and ultrafiltration system connects Treated sewage reusing pond.
Further, for better realizing the utility model, being convenient to carry out disinfection by chlorine dioxide to the sewage of second pond, arranging following structure especially: also comprise chlorine dioxide generator, described chlorine dioxide generator connects second pond.
Further, for better realizing the utility model, in order to the mud that sewage disposal produces effectively being utilized, following structure is set especially: also comprise biological compost system, described biological compost system comprises proving room, fine fack passage, collected manure room, described proving room connects microbial decomposition pond and fine fack passage respectively, and described fine fack passage also connects collected manure room, and described collected manure room connects gas pretreatment system.
Further, for better realizing the utility model, accelerating the mud indoor to collected manure and carrying out activity decomposition, accelerating collected manure and generate, following structure is set especially: on described collected manure room, be also provided with microbial proliferation room.
Further, for better realizing the utility model, the oxygen supply that collected manure is indoor can be increased, reach quickening microbial growth, play the object accelerated collected manure and generate, select following structure especially: described biological compost system also comprises oxygenating machine, described oxygenating machine connects collected manure room.
Further, for better realizing the utility model, piled up organic fertilizer can be carried out environmental protection transhipment, arranging following structure especially: described biological compost system also comprises movement system, described movement system connects collected manure room.
Further, for better realizing the utility model, being convenient to collect city domestic sewage and tackle large-scale goods and materials, being arranged to following structure especially: also comprise mechanical grille canal and septic tank, described septic tank connects preliminary sedimentation tank by mechanical grille canal.
Further, for better realizing the utility model, making the middle quality of recovery higher, selecting following structure especially: described hay tank adopts activated charcoal filter.
The utility model compared with prior art, has the following advantages and beneficial effect:
(1) the utility model will carry out anaerobically fermenting containing organic waste water, produce methane-containing gas to greatest extent, for marsh gas power generation, seconary water use object is reached after waste water after anaerobically fermenting process is carried out advanced treatment, finally realize resource reutilization, economize on resources, avoid the wasting of resources.
(2) mud that the utility model produces by compost treatment, will manufacture mn fertilizer, reach resource reutilization to greatest extent, will economize on resources, avoid the wasting of resources.
(3) microorganism that the microbial proliferation room set by the utility model produces can accelerate the mud indoor to collected manure and carry out activity decomposition, accelerates collected manure and generates.
(4) oxygenation function described in the utility model increases the indoor oxygen supply of collected manure, reaches quickening microbial growth, plays the object accelerated collected manure and generate.
(5) power generation system of the present utility model has safe and reliable performance, effectively can avoid the potential safety hazard caused because sulfur-bearing in air pressure shakiness, gas is too high.
(6) preliminary sedimentation tank described in the utility model can effectively remove in waste water can hypostasis and floating matter, for follow-up such as sludge treatment and generating process are provided convenience.
(7) the utility model utilizes ripe waste heat burning boiler to regather the waste heat produced when jet dynamic control burns and utilization of burning, and heats to access heating system.
(8) the utility model is owing to being provided with a set of seconary water use treatment system be made up of sewage water filtration topping-up pump, hay tank, ultrafiltration system and Treated sewage reusing pond, water in gained can be carried out recycling, effective saving water source, thus the cost that economizes on resources.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present utility model.
Embodiment
The applicant to identify oneself in technical field technician in conjunction with existing known technology, and can realize the utility model according to the content disclosed in present specification.
Below in conjunction with embodiment, the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment 1:
A kind of utilize burning sewage in the device of foul smell for generating electricity, due to completely under anaerobic will a large amount of foul smell containing methane be produced containing organic waste water in sewage treatment process after preliminary sedimentation tank precipitation, jet dynamic control utilizes combustion of methane to generate electricity, thus reach the object effectively utilizing clean energy, waste water energy up to standard after anaerobically fermenting process is utilized again, as shown in Figure 1, be provided with following structure especially: comprise power generation system, microbial decomposition pond, second pond, seconary water use treatment system and preliminary sedimentation tank, described preliminary sedimentation tank connects the entrance in microbial decomposition pond, described power generation system connects the air outlet in microbial decomposition pond, the water outlet in described microbial decomposition pond connects second pond, described second pond connecting secondary water processing system, described power generation system comprises gas pretreatment system and jet dynamic control, and described jet dynamic control connects gas pretreatment system, and the inlet mouth of described gas pretreatment system connects the air outlet in microbial decomposition pond, described seconary water use treatment system comprises sewage water filtration topping-up pump, hay tank, ultrafiltration system, Treated sewage reusing pond, described second pond connects sewage water filtration topping-up pump, sewage water filtration topping-up pump connects hay tank, and hay tank connects ultrafiltration system, and ultrafiltration system connects Treated sewage reusing pond.
Sewage carries out hypostasis and floating matter removing through preliminary sedimentation tank, and is removed by inorganics to greatest extent, obtains completely containing organic waste water, anaerobically fermenting is carried out by being completely transported in microbial decomposition pond containing organic waste water by the piping facility be connected between preliminary sedimentation tank and microbial decomposition pond, in microbial decomposition pond, under anaerobic stabilized by the Metabolic activity of microorganism containing organic waste water, produce with methane and CO2 simultaneously, wherein, liquefaction stage mainly fermenting bacteria works, comprise cellulose-decomposing bacterium and proteolysis bacterium, product acid phase mainly acetic bacteria works, the methane phase stage mainly methanogen, CO2 is reduced into methane by the hydrogen that the product degradation of producing acid phase generation becomes methane and CO2 to utilize product acid phase to produce simultaneously by them, combustion power generation is carried out through jet dynamic control after the process such as methane such as dewaters through gas pretreatment system, desulfurization, voltage stabilizing, removal impurity, safeguard protection, through anaerobic fermentation tank carry out the waste water after anaerobically fermenting process will in second pond precipitate and separate again, supernatant liquor after separation carries out pressurization through sewage water filtration topping-up pump and promotes, then particulate matter, turbidity and the partial organic substances in water is removed further through filter tank, then by the advanced treatment of ultrafiltration system, the suspended substance of removal, microorganism, bacterium, virus, larger molecular organics is difficult in removal water, reduce COD, BOD and turbidity, after be stored in Treated sewage reusing pond, to reach the object of Treated sewage reusing.
Embodiment 2:
The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, be convenient to carry out disinfection by chlorine dioxide to the sewage of second pond, as shown in Figure 1, following structure is set especially: comprise power generation system, microbial decomposition pond, second pond, seconary water use treatment system and preliminary sedimentation tank, described preliminary sedimentation tank connects the entrance in microbial decomposition pond, described power generation system connects the air outlet in microbial decomposition pond, the water outlet in described microbial decomposition pond connects second pond, described second pond connecting secondary water processing system; Described power generation system comprises gas pretreatment system and jet dynamic control, and described jet dynamic control connects gas pretreatment system, and the inlet mouth of described gas pretreatment system connects the air outlet in microbial decomposition pond; Described seconary water use treatment system comprises sewage water filtration topping-up pump, hay tank, ultrafiltration system, Treated sewage reusing pond, described second pond connects sewage water filtration topping-up pump, sewage water filtration topping-up pump connects hay tank, and hay tank connects ultrafiltration system, and ultrafiltration system connects Treated sewage reusing pond; Also comprise chlorine dioxide generator, described chlorine dioxide generator connects second pond.
Owing to there being the dioxide peroxide produced from chlorine dioxide generator to carry out disinfection in second pond, as a kind of novel oxygenant and sterilizing agent, dioxide peroxide is efficient with it, wide spectrum, noresidue, the disinfecting power of no coupling product and decolouring, deodorizing, the Strong oxdiative ability such as eliminate the unusual smell, be widely used in water treatment, sewage after disinfection by chlorine dioxide carries out pressurization through sewage water filtration topping-up pump again and promotes, the particulate matter in water is removed further by employing hay tank, turbidity and partial organic substances, then by the advanced treatment of ultrafiltration system, remove the suspended substance being difficult in water remove, microorganism, bacterium, virus, larger molecular organics, reduce COD, BOD and turbidity, after be stored in Treated sewage reusing pond, to reach the object of Treated sewage reusing.
Embodiment 3:
The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, in order to the mud that sewage disposal produces effectively being utilized, as shown in Figure 1, following structure is set especially: comprise power generation system, microbial decomposition pond, second pond, seconary water use treatment system and preliminary sedimentation tank, described preliminary sedimentation tank connects the entrance in microbial decomposition pond, described power generation system connects the air outlet in microbial decomposition pond, the water outlet in described microbial decomposition pond connects second pond, described second pond connecting secondary water processing system; Described power generation system comprises gas pretreatment system and jet dynamic control, and described jet dynamic control connects gas pretreatment system, and the inlet mouth of described gas pretreatment system connects the air outlet in microbial decomposition pond; Described seconary water use treatment system comprises sewage water filtration topping-up pump, hay tank, ultrafiltration system, Treated sewage reusing pond, described second pond connects sewage water filtration topping-up pump, sewage water filtration topping-up pump connects hay tank, and hay tank connects ultrafiltration system, and ultrafiltration system connects Treated sewage reusing pond; Also comprise biological compost system, described biological compost system comprises proving room, fine fack passage, collected manure room, described proving room connects microbial decomposition pond and fine fack passage respectively, and described fine fack passage also connects collected manure room, and described collected manure room connects gas pretreatment system; Shown second pond is also connected with chlorine dioxide generator.
What produce in microbial decomposition pond is rich in organic mud and will be transported in proving room, be rich in organic mud and will carry out anaerobically fermenting in proving room, material after anaerobically fermenting is screened by fine fack passage, material not by fine fack passage continues to carry out anaerobically fermenting in proving room, will carry out aerobic fermentation compost by the material of fine fack passage in collected manure indoor.
Embodiment 4:
The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, the indoor oxygen supply of collected manure can be increased, accelerate microbial growth, accelerate the mud indoor to collected manure and carry out activity decomposition, reach and accelerate collected manure generation, as shown in Figure 1, following structure is set especially: comprise power generation system, microbial decomposition pond, second pond, seconary water use treatment system and preliminary sedimentation tank, described preliminary sedimentation tank connects the entrance in microbial decomposition pond, described power generation system connects the air outlet in microbial decomposition pond, the water outlet in described microbial decomposition pond connects second pond, described second pond connecting secondary water processing system, described power generation system comprises gas pretreatment system and jet dynamic control, and described jet dynamic control connects gas pretreatment system, and the inlet mouth of described gas pretreatment system connects the air outlet in microbial decomposition pond, described seconary water use treatment system comprises sewage water filtration topping-up pump, hay tank, ultrafiltration system, Treated sewage reusing pond, described second pond connects sewage water filtration topping-up pump, sewage water filtration topping-up pump connects hay tank, and hay tank connects ultrafiltration system, and ultrafiltration system connects Treated sewage reusing pond, also comprise biological compost system, described biological compost system comprises proving room, fine fack passage, collected manure room, described proving room connects microbial decomposition pond and fine fack passage respectively, and described fine fack passage also connects collected manure room, and described collected manure room connects gas pretreatment system, shown second pond is also connected with chlorine dioxide generator, described collected manure room is also provided with microbial proliferation room, described collected manure room is connected with oxygenating machine.
The procreation of microorganism will be accelerated in the microbial proliferation room be arranged on collected manure room, to provide more microorganism to collected manure room, thus reach and will accelerate the mud indoor to collected manure and carry out activity and decompose, accelerate the object of collected manure generation; Oxygenating machine will speed up and strengthen the oxygen-supplying amount of collected manure room, accelerates microbial growth, plays the object accelerated collected manure and generate.
Embodiment 5:
The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, be convenient to collect city domestic sewage and tackle large-scale goods and materials, as shown in Figure 1, be arranged to following structure especially: comprise power generation system, microbial decomposition pond, second pond, seconary water use treatment system and preliminary sedimentation tank, described preliminary sedimentation tank connects the entrance in microbial decomposition pond, described power generation system connects the air outlet in microbial decomposition pond, the water outlet in described microbial decomposition pond connects second pond, described second pond connecting secondary water processing system; Described power generation system comprises gas pretreatment system and jet dynamic control, and described jet dynamic control connects gas pretreatment system, and the inlet mouth of described gas pretreatment system connects the air outlet in microbial decomposition pond; Described seconary water use treatment system comprises sewage water filtration topping-up pump, hay tank, ultrafiltration system, Treated sewage reusing pond, described second pond connects sewage water filtration topping-up pump, sewage water filtration topping-up pump connects hay tank, and hay tank connects ultrafiltration system, and ultrafiltration system connects Treated sewage reusing pond; Also comprise biological compost system, described biological compost system comprises proving room, fine fack passage, collected manure room, described proving room connects microbial decomposition pond and fine fack passage respectively, and described fine fack passage also connects collected manure room, and described collected manure room connects gas pretreatment system; Shown second pond is also connected with chlorine dioxide generator; Described collected manure room is also provided with microbial proliferation room; Described collected manure room is connected with oxygenating machine; Also comprise mechanical grille canal and septic tank, described septic tank is connected on preliminary sedimentation tank by mechanical grille canal.
Sanitary sewage or trade effluent carry out collecting and precipitating through septic tank, tackled by large-scale goods and materials by mechanical grille canal, then flow into preliminary sedimentation tank, in preliminary sedimentation tank, sewage will carry out hypostasis and floating matter removing, and to greatest extent inorganics is removed, obtain completely containing organic waste water, anaerobically fermenting is carried out by being completely transported in microbial decomposition pond containing organic waste water by the piping facility be connected between preliminary sedimentation tank and microbial decomposition pond, in microbial decomposition pond, under anaerobic stabilized by the Metabolic activity of microorganism containing organic waste water, produce with methane and CO2 simultaneously, wherein, liquefaction stage mainly fermenting bacteria works, comprise cellulose-decomposing bacterium and proteolysis bacterium, product acid phase mainly acetic bacteria works, the methane phase stage mainly methanogen, CO2 is reduced into methane by the hydrogen that the product degradation of producing acid phase generation becomes methane and CO2 to utilize product acid phase to produce simultaneously by them, combustion power generation is carried out through jet dynamic control after the process such as methane such as dewaters through gas pretreatment system, desulfurization, voltage stabilizing, removal impurity, safeguard protection, through anaerobic fermentation tank carry out the waste water after anaerobically fermenting process will in second pond precipitate and separate and disinfecting again, owing to there being the dioxide peroxide produced from chlorine dioxide generator to carry out disinfection in second pond, as a kind of novel oxygenant and sterilizing agent, dioxide peroxide is efficient with it, wide spectrum, noresidue, the disinfecting power of no coupling product and decolouring, deodorizing, the Strong oxdiative ability such as eliminate the unusual smell, be widely used in water treatment, to be separated and supernatant liquor after disinfecting carries out pressurization through sewage water filtration topping-up pump promotes, then the particulate matter in water is removed further through filter tank, turbidity and partial organic substances, then by the advanced treatment of ultrafiltration system, remove the suspended substance being difficult in water remove, microorganism, bacterium, virus, larger molecular organics, reduce COD, BOD and turbidity, after be stored in Treated sewage reusing pond, to reach the object of Treated sewage reusing, what produce in microbial decomposition pond is rich in organic mud and will be transported in proving room, be rich in organic mud and will carry out anaerobically fermenting in proving room, material after anaerobically fermenting is screened by fine fack passage, material not by fine fack passage continues to carry out anaerobically fermenting in proving room, aerobic fermentation compost will be carried out in collected manure indoor by the material of fine fack passage, when compost treatment, the procreation of microorganism will be accelerated in the microbial proliferation room be arranged on collected manure room, to provide more microorganism to collected manure room, thus reach and accelerate the mud indoor to collected manure and carry out activity decomposition, accelerate the object that collected manure generates, oxygenating machine will speed up and strengthen the oxygen-supplying amount of collected manure room, accelerates microbial growth, plays the object accelerated collected manure and generate.
Embodiment 6:
The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, piled up organic fertilizer can be carried out environmental protection transhipment, as shown in Figure 1, following structure is set especially: comprise power generation system, microbial decomposition pond, second pond, seconary water use treatment system and preliminary sedimentation tank, described preliminary sedimentation tank connects the entrance in microbial decomposition pond, described power generation system connects the air outlet in microbial decomposition pond, the water outlet in described microbial decomposition pond connects second pond, described second pond connecting secondary water processing system; Described power generation system comprises gas pretreatment system and jet dynamic control, and described jet dynamic control connects gas pretreatment system, and the inlet mouth of described gas pretreatment system connects the air outlet in microbial decomposition pond; Described seconary water use treatment system comprises sewage water filtration topping-up pump, hay tank, ultrafiltration system, Treated sewage reusing pond, described second pond connects sewage water filtration topping-up pump, sewage water filtration topping-up pump connects hay tank, and hay tank connects ultrafiltration system, and ultrafiltration system connects Treated sewage reusing pond; Also comprise biological compost system, described biological compost system comprises proving room, fine fack passage, collected manure room, described proving room connects microbial decomposition pond and fine fack passage respectively, and described fine fack passage also connects collected manure room, and described collected manure room connects gas pretreatment system; Shown second pond is also connected with chlorine dioxide generator; Described collected manure room is also provided with microbial proliferation room; Described collected manure room is connected with oxygenating machine and movement system; Also comprise mechanical grille canal and septic tank, described septic tank is connected on preliminary sedimentation tank by mechanical grille canal.
Sanitary sewage or trade effluent carry out collecting and precipitating through septic tank, tackled by large-scale goods and materials by mechanical grille canal, then flow into preliminary sedimentation tank, in preliminary sedimentation tank, sewage will carry out hypostasis and floating matter removing, and to greatest extent inorganics is removed, obtain completely containing organic waste water, anaerobically fermenting is carried out by being completely transported in microbial decomposition pond containing organic waste water by the piping facility be connected between preliminary sedimentation tank and microbial decomposition pond, in microbial decomposition pond, under anaerobic stabilized by the Metabolic activity of microorganism containing organic waste water, produce with methane and CO2 simultaneously, wherein, liquefaction stage mainly fermenting bacteria works, comprise cellulose-decomposing bacterium and proteolysis bacterium, product acid phase mainly acetic bacteria works, the methane phase stage mainly methanogen, CO2 is reduced into methane by the hydrogen that the product degradation of producing acid phase generation becomes methane and CO2 to utilize product acid phase to produce simultaneously by them, combustion power generation is carried out through jet dynamic control after the process such as methane such as dewaters through gas pretreatment system, desulfurization, voltage stabilizing, removal impurity, safeguard protection, through anaerobic fermentation tank carry out the waste water after anaerobically fermenting process will in second pond precipitate and separate and disinfecting again, owing to there being the dioxide peroxide produced from chlorine dioxide generator to carry out disinfection in second pond, as a kind of novel oxygenant and sterilizing agent, dioxide peroxide is efficient with it, wide spectrum, noresidue, the disinfecting power of no coupling product and decolouring, deodorizing, the Strong oxdiative ability such as eliminate the unusual smell, be widely used in water treatment, to be separated and supernatant liquor after disinfecting carries out pressurization through sewage water filtration topping-up pump promotes, then the particulate matter in water is removed further through filter tank, turbidity and partial organic substances, then by the advanced treatment of ultrafiltration system, remove the suspended substance being difficult in water remove, microorganism, bacterium, virus, larger molecular organics, reduce COD, BOD and turbidity, after be stored in Treated sewage reusing pond, to reach the object of Treated sewage reusing, what produce in microbial decomposition pond is rich in organic mud and will be transported in proving room, be rich in organic mud and will carry out anaerobically fermenting in proving room, material after anaerobically fermenting is screened by fine fack passage, material not by fine fack passage continues to carry out anaerobically fermenting in proving room, aerobic fermentation compost will be carried out in collected manure indoor by the material of fine fack passage, when compost treatment, the procreation of microorganism will be accelerated in the microbial proliferation room be arranged on collected manure room, to provide more microorganism to collected manure room, thus reach and accelerate the mud indoor to collected manure and carry out activity decomposition, accelerate the object that collected manure generates, oxygenating machine will speed up and strengthen the oxygen-supplying amount of collected manure room, accelerates microbial growth, and play the object accelerated collected manure and generate, the organic fertilizer of accumulation will carry out environmental protection transhipment by movement system.
Embodiment 7:
The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, make the middle quality of recovery higher, select following structure especially: comprise power generation system, microbial decomposition pond, second pond, seconary water use treatment system and preliminary sedimentation tank, described preliminary sedimentation tank connects the entrance in microbial decomposition pond, described power generation system connects the air outlet in microbial decomposition pond, the water outlet in described microbial decomposition pond connects second pond, described second pond connecting secondary water processing system; Described power generation system comprises gas pretreatment system and jet dynamic control, and described jet dynamic control connects gas pretreatment system, and the inlet mouth of described gas pretreatment system connects the air outlet in microbial decomposition pond; Described seconary water use treatment system comprises sewage water filtration topping-up pump, hay tank, ultrafiltration system, Treated sewage reusing pond, described hay tank adopts charcoal filter, described second pond connects sewage water filtration topping-up pump, sewage water filtration topping-up pump connects hay tank, hay tank connects ultrafiltration system, and ultrafiltration system connects Treated sewage reusing pond; Also comprise biological compost system, described biological compost system comprises proving room, fine fack passage, collected manure room, described proving room connects microbial decomposition pond and fine fack passage respectively, and described fine fack passage also connects collected manure room, and described collected manure room connects gas pretreatment system; Shown second pond is also connected with chlorine dioxide generator; Described collected manure room is also provided with microbial proliferation room; Described collected manure room is connected with oxygenating machine and movement system; Also comprise mechanical grille canal and septic tank, described septic tank is connected on preliminary sedimentation tank by mechanical grille canal.
Sanitary sewage or trade effluent carry out collecting and precipitating through septic tank, tackled by large-scale goods and materials by mechanical grille canal, then flow into preliminary sedimentation tank, in preliminary sedimentation tank, sewage will carry out hypostasis and floating matter removing, and to greatest extent inorganics is removed, obtain completely containing organic waste water, anaerobically fermenting is carried out by being completely transported in microbial decomposition pond containing organic waste water by the piping facility be connected between preliminary sedimentation tank and microbial decomposition pond, in microbial decomposition pond, under anaerobic stabilized by the Metabolic activity of microorganism containing organic waste water, produce with methane and CO2 simultaneously, wherein, liquefaction stage mainly fermenting bacteria works, comprise cellulose-decomposing bacterium and proteolysis bacterium, product acid phase mainly acetic bacteria works, the methane phase stage mainly methanogen, CO2 is reduced into methane by the hydrogen that the product degradation of producing acid phase generation becomes methane and CO2 to utilize product acid phase to produce simultaneously by them, combustion power generation is carried out through jet dynamic control after the process such as methane such as dewaters through gas pretreatment system, desulfurization, voltage stabilizing, removal impurity, safeguard protection, through anaerobic fermentation tank carry out the waste water after anaerobically fermenting process will in second pond precipitate and separate and disinfecting again, owing to there being the dioxide peroxide produced from chlorine dioxide generator to carry out disinfection in second pond, as a kind of novel oxygenant and sterilizing agent, dioxide peroxide is efficient with it, wide spectrum, noresidue, the disinfecting power of no coupling product and decolouring, deodorizing, the Strong oxdiative ability such as eliminate the unusual smell, be widely used in water treatment, to be separated and supernatant liquor after disinfecting carries out pressurization through sewage water filtration topping-up pump promotes, then through adopting the hay tank of activated charcoal filter to remove particulate matter in water further, turbidity and partial organic substances, then by the advanced treatment of ultrafiltration system, remove the suspended substance being difficult in water remove, microorganism, bacterium, virus, larger molecular organics, reduce COD, BOD and turbidity, after be stored in Treated sewage reusing pond, to reach the object of Treated sewage reusing, what produce in microbial decomposition pond is rich in organic mud and will be transported in proving room, be rich in organic mud and will carry out anaerobically fermenting in proving room, material after anaerobically fermenting is screened by fine fack passage, material not by fine fack passage continues to carry out anaerobically fermenting in proving room, aerobic fermentation compost will be carried out in collected manure indoor by the material of fine fack passage, when compost treatment, the procreation of microorganism will be accelerated in the microbial proliferation room be arranged on collected manure room, to provide more microorganism to collected manure room, thus reach and accelerate the mud indoor to collected manure and carry out activity decomposition, accelerate the object that collected manure generates, oxygenating machine will speed up and strengthen the oxygen-supplying amount of collected manure room, accelerates microbial growth, and play the object accelerated collected manure and generate, the organic fertilizer of accumulation will carry out environmental protection transhipment by movement system.
Preliminary sedimentation tank, is widely used in the pre-treatment of sanitary sewage and the higher industrial sewage of suspended substance, can remove in waste water can hypostasis and floating matter.Waste water after just heavy, about can remove can 50% of hypostasis, grease and floating matter, 20% of BOD, by removing unit mass BOD or solids calculates, preliminary sedimentation tank is the purifying step of saving the most economically.
Its Main Function is:
(1) removing can hypostasis and floating matter, alleviates the load of subsequent disposal facility.
(2) make tiny solid flocculate into larger particle, enhance solid-liquid separation effect.
(3) to colloidalmaterial, there is certain Adsorption effect.
(4) to a certain extent, preliminary sedimentation tank can play the effect of equalizing tank, plays homogenizing effect to a certain extent to water quality.Slow down the impact of change of water quality to subsequent biochemical system.
(5) some waste water treatment process system is by part second pond sludge reflux to preliminary sedimentation tank, plays the biological flocculation of second pond mud, adsorbable more solvability and colloidal organic substrate, improves the removal efficiency of preliminary sedimentation tank.
(6) also iron content coagulating agent can be added before preliminary sedimentation tank, reinforced phosphor-removing effect.After the Sludge from primary sedimentation tank of iron content enters sludge digestion system, also can improve the activity of methane-producing bacteria, reduce the content of sulfuration in biogas, thus both can increase biogas output, biogas desulfurization cost can be saved again.
Second pond, namely secondary sedimentation basins (secondary settling tank) second pond is the important component part of Sludge System, and its effect mainly makes mud be separated, and mixed solution is clarified, concentrates and returnedactivatedsludge.Its working effect directly can affect effluent quality and the returned sluge concentration of Sludge System.
Microbial decomposition pond, a kind ofly adopts microorganism under anaerobic to carry out the treatment tank fermented.
Anaerobically fermenting is that refuse is under anaerobic stabilized by the Metabolic activity of microorganism, produces with methane and CO2 simultaneously.
Its principle is: liquefaction stage mainly fermenting bacteria works, comprise cellulose-decomposing bacterium and proteolysis bacterium, product acid phase mainly acetic bacteria works, the methane phase stage mainly methanogen, they by produce acid phase produce product degradation become methane and CO2 utilize simultaneously produce acid phase produce hydrogen CO2 is reduced into methane.
Supplied by making jet dynamic control that methane gas flow is controlled, pressure-stabilisation, proper temperature, the gas pretreatment system that the utility model uses has following function and characteristic:
Reduce the dew-point temperature of gas, reduce water vapour content, Auto-drainage;
Reduce the content of the solid impurities such as dust;
Reduce gas vulcanization hydrogen richness;
Automatic-boosting and overpressure protection function, the top hole pressure of stable system gas, temperature and flow;
On-line monitoring, warning function, ensure the reliable long-time running of security of system;
Fully automatic operation, possesses the function of its data collection, display and telecommunication.
Adopt Explosion-proof Design, be equipped with antiknock device instrument;
Adopt all steel equipment, guarantee duration of service;
If full-automatic on-line monitoring system and urgent bypass, guarantee treatment system safety;
According to the gas consumption of engine, automatic frequency-conversion, reduces subsidiary engine current consumption, reduces working cost;
Full-automatic unmanned on duty, save human cost;
Automatic/hand switches, and adapts to various situation needs;
Major equipment designs for sledge-borne type, is convenient to transport, installs.
The utility model will carry out anaerobically fermenting containing organic waste water, produce methane-containing gas to greatest extent, for marsh gas power generation, seconary water use object is reached after waste water after anaerobically fermenting process is carried out advanced treatment, finally realize resource reutilization, economize on resources, avoid the wasting of resources.
The above; it is only preferred embodiment of the present utility model; not do any pro forma restriction to the utility model, every any simple modification, equivalent variations done above embodiment according to technical spirit of the present utility model, all falls within protection domain of the present utility model.
Claims (10)
1. one kind utilizes the device of foul smell for generating electricity in burning sewage, it is characterized in that: comprise power generation system, microbial decomposition pond, second pond, seconary water use treatment system and preliminary sedimentation tank, described preliminary sedimentation tank connects the entrance in microbial decomposition pond, described power generation system connects the air outlet in microbial decomposition pond, the water outlet in described microbial decomposition pond connects second pond, described second pond connecting secondary water processing system; Described power generation system comprises gas pretreatment system and jet dynamic control, and described jet dynamic control connects gas pretreatment system, and the inlet mouth of described gas pretreatment system connects the air outlet in microbial decomposition pond; Described seconary water use treatment system comprises sewage water filtration topping-up pump, hay tank, ultrafiltration system, Treated sewage reusing pond, described second pond connects sewage water filtration topping-up pump, sewage water filtration topping-up pump connects hay tank, and hay tank connects ultrafiltration system, and ultrafiltration system connects Treated sewage reusing pond.
2. according to claim 1ly a kind ofly utilize foul smell in burning sewage for the device generated electricity, to it is characterized in that: also comprise chlorine dioxide generator, described chlorine dioxide generator connects second pond.
3. according to claim 1 a kind of utilize burning sewage in the device of foul smell for generating electricity, it is characterized in that: also comprise biological compost system, described biological compost system comprises proving room, fine fack passage, collected manure room, described proving room connects microbial decomposition pond and fine fack passage respectively, described fine fack passage also connects collected manure room, and described collected manure room connects gas pretreatment system.
4. according to claim 3 a kind of utilize burning sewage in foul smell for the device generated electricity, it is characterized in that: on described collected manure room, be also provided with microbial proliferation room.
5. a kind of according to claim 3 or 4 utilizes foul smell in burning sewage for the device generated electricity, to it is characterized in that: described biological compost system also comprises oxygenating machine, and described oxygenating machine connects collected manure room.
6. according to claim 5 a kind of utilize burning sewage in foul smell for the device generated electricity, it is characterized in that: also comprise mechanical grille canal and septic tank, described septic tank by mechanical grille canal connect preliminary sedimentation tank.
7. a kind of according to claim 3 or 4 utilizes foul smell in burning sewage for the device generated electricity, to it is characterized in that: described biological compost system also comprises movement system, and described movement system connects collected manure room.
8. according to claim 7 a kind of utilize burning sewage in foul smell for the device generated electricity, it is characterized in that: also comprise mechanical grille canal and septic tank, described septic tank by mechanical grille canal connect preliminary sedimentation tank.
9. a kind of according to claim 1 or 2 or 3 or 4 utilizes foul smell in burning sewage for the device generated electricity, to it is characterized in that: also comprise mechanical grille canal and septic tank, and described septic tank connects preliminary sedimentation tank by mechanical grille canal.
10. a kind of according to claim 1 or 2 or 3 or 4 utilizes foul smell in burning sewage for the device generated electricity, to it is characterized in that: described hay tank adopts activated charcoal filter.
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| CN201420586266.4U CN204079725U (en) | 2014-10-11 | 2014-10-11 | A kind of utilize burning sewage in the device of foul smell for generating electricity |
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| CN201420586266.4U CN204079725U (en) | 2014-10-11 | 2014-10-11 | A kind of utilize burning sewage in the device of foul smell for generating electricity |
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| CN204079725U true CN204079725U (en) | 2015-01-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117342754A (en) * | 2023-12-04 | 2024-01-05 | 宁安市粮油淀粉机械制造有限公司 | Treatment facility based on sewage comprehensive utilization |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117342754A (en) * | 2023-12-04 | 2024-01-05 | 宁安市粮油淀粉机械制造有限公司 | Treatment facility based on sewage comprehensive utilization |
| CN117342754B (en) * | 2023-12-04 | 2024-02-27 | 宁安市粮油淀粉机械制造有限公司 | Treatment facility based on sewage comprehensive utilization |
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