CN215236712U - Drum-type organic garbage microorganism high-temperature aerobic degradation system - Google Patents
Drum-type organic garbage microorganism high-temperature aerobic degradation system Download PDFInfo
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- CN215236712U CN215236712U CN202121029360.6U CN202121029360U CN215236712U CN 215236712 U CN215236712 U CN 215236712U CN 202121029360 U CN202121029360 U CN 202121029360U CN 215236712 U CN215236712 U CN 215236712U
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/20—Waste processing or separation
Abstract
The utility model is suitable for an environmental protection equipment technical field provides an energy-saving drum-type organic rubbish system fertile microorganism high temperature aerobic degradation system, including the drum-type fermenting case, still include: the system comprises a heat supply and oxygen supply waste heat recovery system, a rotary drum type fermentation box and a waste heat recovery system, wherein the heat supply and oxygen supply waste heat recovery system is used for converting heat generated in the organic garbage fermentation process and hot air waste heat into hot air to blow into the rotary drum type fermentation box; and the power supply and water supply system is used for converting sewage generated by the pretreatment system and the roller cleaning sieve into methane. The heat supply and oxygen supply waste heat recovery system is used for converting heat generated during organic garbage fermentation into hot air to be blown into the drum-type fermentation box, so that the temperature and the oxygen content in the drum-type fermentation box are improved, and the materials in the drum-type fermentation box are ensured to reach the optimal fermentation conditions; the power supply and water supply system converts sewage generated by the pretreatment system and the roller cleaning sieve into biogas, and the generated biogas is purified and then is heated by using heat dissipation of a biogas boiler and a biogas generator.
Description
Technical Field
The utility model belongs to the technical field of the environmental protection equipment, especially, relate to a drum-type organic rubbish microorganism high temperature aerobic degradation system.
Background
The kitchen/fruit and vegetable waste high-temperature aerobic degradation fermentation system in the current market adopts high-power electric equipment to heat an oil or water heat supply source at the bottom and the side of a fermentation bin, the steel plates at the bottom and the side of the bin are used as media to provide heat conduction for the structural heat source, the temperature of the steel plates reaches 100 to 130 ℃, the temperature exceeds the fermentation temperature of microbial fermentation bacteria, the activity of the microbial fermentation bacteria is reduced, the degradation speed is reduced, the fermentation period is prolonged, and the energy consumption is increased. Fermentation box fermentation air exchange system all adopts spray column dust removal deodorization back direct discharge to the air in the market at present, does not have waste heat recovery unit, leads to fermentation system heat energy loss big, and the power consumption is high. Materials in the fermentation bin are stirred by a stirring shaft and blades driven by a high-power electric speed reducer, the stirring resistance of the structure is large, the stirring is not uniform, and the electric energy consumption of the speed reducer motor is high. When the amount of the treatment is increased, the volume of the fermentation system cannot be increased due to the limitation of the structure.
The existing kitchen/fruit and vegetable treatment technology has the advantages of long material degradation period, large power consumption, low volume utilization rate, large occupied area, high operation cost and low resource utilization degree.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a drum-type organic rubbish microorganism high temperature aerobic degradation system aims at solving the problem that current kitchen cabinet/fruit vegetables processing technology material degradation cycle is long, the power consumption is big, the volume rate of utilization is low, it is big to occupy the place, the operation cost is high, the resource utilization degree is not high.
The embodiment of the utility model provides a realize like this, a drum-type organic rubbish microorganism high temperature aerobic degradation system, including the drum-type fermenting case, still include:
the system comprises a heat supply and oxygen supply waste heat recovery system, a rotary drum type fermentation box and a waste heat recovery system, wherein the heat supply and oxygen supply waste heat recovery system is used for converting heat generated in the organic garbage fermentation process and residual heat into hot air to blow into the rotary drum type fermentation box; and the power supply and water supply system is used for converting sewage generated by the pretreatment system and the roller cleaning sieve into biogas, and heating the roller type fermentation box by using heat dissipation of a biogas boiler and a biogas generator after the generated biogas is purified.
In a further technical scheme, the heat and oxygen supply waste heat recovery system comprises an air inlet, the air inlet is connected with a first evaporator, the output end of the first evaporator is connected with a first fan, the first fan is connected with a first frequency converter, the output end of the first fan is connected with a second evaporator, the second evaporator is connected with the air inlet of the drum-type fermentation box, the air outlet of the drum-type fermentation box is provided with a dust filter box, the output end of the dust filter box is connected with a condenser, the output end of the condenser is provided with a UV light oxygen catalysis all-in-one machine, the output end of the UV light oxygen catalysis all-in-one machine is provided with a second fan, the second fan is connected with the air outlet and the second frequency converter, the circulating water output end of the condenser is connected with the first evaporator, the output end of the first evaporator is connected with a waste heat recovery water tank, and the waste heat recovery water tank is connected with the circulating water input end of the condenser.
According to a further technical scheme, the output end of the condenser is connected with a sewage adjusting tank.
According to the technical scheme, the power supply and water supply system comprises a sewage adjusting tank connected with an anaerobic tank, the anaerobic tank is connected with a methane storage tank, the methane storage tank is connected with a methane boiler, the methane boiler is connected with a hot water tank, the hot water tank is connected with a second water pump, the second water pump is connected with a second evaporator, the hot water tank is connected with a waste heat recovery water tank, the waste heat recovery water tank is connected with a roller cleaning sieve and a tap water automatic water replenishing device, the roller cleaning sieve is connected with the hot water tank, the roller cleaning sieve is connected with a pretreatment system, the roller cleaning sieve and the pretreatment system are connected with the sewage adjusting tank, the waste heat recovery water tank is connected with a first water pump, and the first water pump is connected with a condenser.
According to the further technical scheme, the biogas storage tank is connected with a biogas generator, and a ventilation opening of a radiator of the biogas generator is connected with the second evaporator.
The embodiment of the utility model provides a drum-type organic garbage microorganism high temperature aerobic degradation system, heat supply oxygen supply waste heat recovery system are used for converting the heat that produces when organic garbage ferments into hot-blast and blow in the drum-type fermenting case to improve the temperature in the drum-type fermenting case and the content of oxygen, guarantee that the material in the drum-type fermenting case reaches the best fermentation condition, improve fermentation speed; the power supply and water supply system converts sewage generated by the pretreatment system and the roller cleaning sieve into biogas, and the generated biogas is purified and then is heated by using heat dissipation of a biogas boiler and a biogas generator. The fermentation box structure of the technology adopts a drum type, the materials of the fermentation box adopt the drum type rolling to realize stirring, and the energy consumption of a stirring motor is greatly reduced compared with the technology of adopting shaft type stirring in a fermentation bin. The technology reduces the transportation cost and reduces the energy consumption of electricity for building modern kitchen waste collection, transportation and treatment projects. Has important significance for improving the living environment level, improving the urban function and improving the urban appearance. Anaerobic fermentation treatment is carried out on the kitchen waste sewage, methane is collected for recycling, gas emission of a methane isothermal chamber is reduced, energy conservation and emission reduction are promoted, and resource recycling is maximized. The method can bring obvious ecological benefits while realizing social benefits, economic benefits and environmental benefits. Is beneficial to promoting the development of circular economy and promoting the construction of resource-saving and environment-friendly society.
Drawings
Fig. 1 is an execution flow chart of a drum-type organic waste microorganism high-temperature aerobic degradation system provided by the embodiment of the utility model.
In the drawings: the device comprises a drum-type fermentation box 1, a dust filter box 2, a condenser 3, a UV photo-oxidation and catalysis integrated machine 4, a tap water automatic water supplementing device 5, a waste heat recovery water tank 6, a hot water tank 7, a second evaporator 8, a drum cleaning sieve 9, a pretreatment system 10, a sewage adjusting tank 11, an anaerobic tank 12, a biogas storage tank 13, a biogas boiler 14, a biogas generator 15, a first fan 16, a first evaporator 17, an air inlet 18, a first frequency converter 19, a first water pump 20, a second water pump 21, a second fan 22, a second frequency converter 23 and an air outlet 24.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
As shown in fig. 1, a drum-type organic garbage microorganism high-temperature aerobic degradation system provided by an embodiment of the present invention includes a drum-type fermentation box 1, and further includes:
the system comprises a heat supply and oxygen supply waste heat recovery system, a rotary drum type fermentation box 1 and a waste heat recovery system, wherein the heat supply and oxygen supply waste heat recovery system is used for converting heat generated in the organic garbage fermentation into hot air to blow into the rotary drum type fermentation box;
and the power supply and water supply system is used for converting sewage generated by the pretreatment system and the roller cleaning sieve into biogas, and heating the roller type fermentation box 1 by using heat dissipation of a biogas boiler and a biogas generator after the generated biogas is purified.
In the embodiment of the utility model, when in use, the heat supply and oxygen supply waste heat recovery system is used for converting the heat generated during the fermentation of the organic garbage and the waste heat of hot air into hot air to be blown into the drum-type fermentation box 1, thereby improving the temperature and the oxygen content in the drum-type fermentation box 1, ensuring that the materials in the drum-type fermentation box 1 reach the optimal fermentation condition and improving the fermentation speed; the power supply and water supply system converts sewage generated by the pretreatment system and the roller cleaning sieve into biogas, and the generated biogas is purified and then is heated by using heat dissipation of a biogas boiler and a biogas generator. The fermentation box structure of the technology adopts a drum type, the materials of the fermentation box adopt the drum type rolling to realize stirring, and the energy consumption of a stirring motor is greatly reduced compared with the technology of adopting shaft type stirring in a fermentation bin. The technology reduces the transportation cost and reduces the energy consumption of electricity for building modern kitchen waste collection, transportation and treatment projects. Has important significance for improving the living environment level, improving the urban function and improving the urban appearance. Anaerobic fermentation treatment is carried out on the kitchen waste sewage, methane is collected for recycling, gas emission of a methane isothermal chamber is reduced, energy conservation and emission reduction are promoted, and resource recycling is maximized. The method can bring obvious ecological benefits while realizing social benefits, economic benefits and environmental benefits. Is beneficial to promoting the development of circular economy and promoting the construction of resource-saving and environment-friendly society.
As shown in fig. 1, as a preferred embodiment of the present invention, the system for recovering waste heat from heat supply and oxygen supply comprises an air inlet 18, the air inlet 18 is connected with a first evaporator 17, the output end of the first evaporator is connected with a first fan 16, the first fan 16 is connected with a first frequency converter 19, the output end of the first fan 16 is connected with a second evaporator 8, the second evaporator 8 is connected with the air inlet of the roller-type fermentation box 1, the exhaust port of the roller-type fermentation box 1 is provided with a dust filtering box 2, the output end of the dust filtering box 2 is connected with a condenser 3, the output end of the condenser 3 is provided with a UV photo-oxidation-catalysis all-in-one machine 4, the output end of the UV photo-oxidation-catalysis all-in-one machine 4 is provided with a second fan 22, the second fan 22 is connected with an air outlet 24 and a second frequency converter 23, the circulating water output end of the condenser 3 is connected with the first evaporator 17, the output end of the first evaporator 17 is connected with the waste heat recovery water tank 6, and the waste heat recovery water tank 6 is connected with the circulating water input end of the condenser 3.
The embodiment of the utility model provides an in, outside air is through first fan and second fan to circulating water heat transformation in first evaporimeter 17 and the second evaporimeter 8 hot-blast bringing into drum-type fermenting case 1 from air intake 18 to improve the temperature in the drum-type fermenting case 1 and the content of oxygen, guarantee that the material reaches the best fermentation condition in the drum-type fermenting case 1, improve fermentation speed. Because the material fermentation and the fermentation box can generate steam and dust when rolling, the air outlet is arranged at the feed end of the drum-type fermentation box 1, and the steam and the dust in the drum-type fermentation box 1 are sequentially brought into the dust filter box 2, the condenser 3 and the UV photo-oxidation catalysis all-in-one machine 4. The dust filter box 2 is used for filtering dust in air. The condenser 3 is used for condensing the water vapor generated by fermentation into liquid and discharging the liquid into a sewage adjusting tank 11. The UV photo-oxygen catalysis all-in-one machine 4 is used for removing waste gas generated by fermentation of the fermentation box and removing hydrogen sulfide, ammonia gas, indoles, aldehydes, thioethers, amines and hydrocarbons in the waste gas. The second fan 22 discharges the gas which is processed by the UV photo-oxygen catalysis all-in-one machine 4 and reaches the standard from the air outlet 24.
As shown in fig. 1, as a preferred embodiment of the present invention, the output end of the condenser 3 is connected to a sewage adjusting tank 11.
In the embodiment of the utility model provides an in, sewage equalizing basin 11 is used for adjusting the sewage that pretreatment systems and cylinder cleaning sieve produced.
As shown in fig. 1, as a preferred embodiment of the present invention, the power and water supply system comprises a sewage adjusting tank 11 connected with an anaerobic tank 12, the anaerobic tank 12 is connected with a biogas storage tank 13, the biogas storage tank 13 is connected with a biogas boiler 14, the biogas boiler 14 is connected with a hot water tank 7, the hot water tank 7 is connected with a second water pump 21, the second water pump 21 is connected with the second evaporator 8, the hot water tank 7 is connected with the waste heat recovery water tank 6, the waste heat recovery water tank 6 is connected with a roller cleaning sieve 9 and an automatic tap water replenishing device 5, the roller cleaning sieve 9 is connected with a pretreatment system 10, the pretreatment system 10 is connected with the hot water tank 6, the roller cleaning sieve 9 and the pretreatment system 10 are connected with the sewage adjusting tank 11, the waste heat recovery water tank 6 is connected with a first water pump 20, and the first water pump 20 is connected with the condenser 3.
The above embodiment of the utility model provides a drum-type organic rubbish microorganism high temperature aerobic degradation system, condenser 3 and pretreatment system 10 and the produced sewage of cylinder cleaning sieve 9, unified inflow sewage equalizing basin 11, the anaerobic jar 12 is gone into to reuse water pump elevator, and natural pond liquid is used for organic vegetable soilless culture after the allotment, also can discharge up to standard after sewage equipment handles.
Biogas generated by the anaerobic tank 12 is stored in a biogas storage tank 13, and the biogas in the biogas storage tank 13 provides fuel for a biogas boiler 14 to generate combustion heating water in the boiler and supply the combustion heating water to the hot water tank 7. The water in the hot water tank 7 is circulated to the second evaporator 8 by the second water pump 21. An electric heating rod is arranged in the hot water tank 7 to assist the heating function, when the methane is insufficient, the temperature of the hot water tank is reduced, and the water temperature sensor starts electric auxiliary heating according to the water temperature. When the water amount of the hot water tank 7 is insufficient, water is automatically supplied from the waste heat recovery water tank 6, the waste heat recovery water tank 6 is supplied with water by the tap water automatic water supply device 5, and heat energy generated by the second evaporator 8 is brought into the drum-type fermentation tank 1 through the first fan 16 to provide heat energy and oxygen for materials, so that the optimal fermentation condition is achieved. After the water of the hot water tank 7 and the water of the waste heat recovery water tank 6 are adjusted to the appropriate temperature, the kitchen materials in the roller cleaning sieve 9 are washed, the oil and salt contained in the materials are reduced, the fermentation period of the materials is shortened more favorably, and the quality of the produced organic fertilizer is improved. The water after washing is discharged into the sewage adjusting tank 11 again, the water in the waste heat recovery water tank 6 is pumped into the condenser 3 through the first water pump 20 to absorb the heat energy in the air at the air outlet of the drum-type fermentation tank 1 for heating, the hot water is heated through the first evaporator 17 for the passing air, the hot air is brought into the drum-type fermentation tank 1 through the first fan 16 and the second fan 22 to provide heat energy and oxygen for the materials, and the water after heat dissipation is returned to the waste heat recovery water tank 6 to form circulation. The heat energy in the air at the exhaust port of the drum-type fermentation box 1 is continuously utilized to supply heat for the first evaporator, so that the waste heat is recycled, and the energy consumption is reduced.
As shown in fig. 1, as a preferred embodiment of the present invention, the biogas storage tank 13 is connected to a biogas generator 15, and a radiator vent of the biogas generator 15 is connected to the second evaporator 8.
In the embodiment of the utility model, marsh gas in the marsh gas storage tank 13 is used as marsh gas generator 15 electricity generation as fuel, and the heat that the radiator produced when the generator electricity generation gets into drum-type fermenting case 1 through second evaporimeter 8, improves the required fermentation temperature of material, and waste heat recovery recycles, reduces the energy consumption. The generated energy is supplied to all the electric equipment in the processing workshop for use.
The utility model provides an in the above-mentioned embodiment, a drum-type organic waste microorganism high temperature aerobic degradation system is provided, the technique of this system can carry out the fertilizer preparation, and 1 ton kitchen garbage can output about 150 kilograms fertilizer, can regard as organic fertilizers such as afforestation, fruit tree, vegetable planting garden to use. Can produce about 30 kilograms of crude oil which is used for refining raw materials of the biodiesel. About 700 kilograms of biogas slurry can be used for soilless culture of vegetables and can be discharged after reaching the standard after being treated by sewage treatment equipment.
The above embodiment of the utility model provides a drum-type organic rubbish microorganism high temperature aerobic degradation system, this technique is compared the technical advantage of other producers in the existing market and is obvious, and the advantage lies in the technical resource degree height of this system, produces marsh gas, generates electricity, and waste heat recovery utilizes natural pond liquid soilless culture. The biogas is used for combustion heat supply and power generation for the operation of workshop equipment. Resource utilization is achieved, and power consumption and operating cost are obviously reduced.
The technology reduces the transportation cost and reduces the energy consumption of electricity for building modern kitchen waste collection, transportation and treatment projects. Has important significance for improving the living environment level, improving the urban function and improving the urban appearance. Anaerobic fermentation treatment is carried out on the kitchen waste sewage, methane is collected for recycling, gas emission of a methane isothermal chamber is reduced, energy conservation and emission reduction are promoted, and resource recycling is maximized. The method can bring obvious ecological benefits while realizing social benefits, economic benefits and environmental benefits. Is beneficial to promoting the development of circular economy and promoting the construction of resource-saving and environment-friendly society.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a drum-type organic rubbish microorganism high temperature aerobic degradation system, includes drum-type fermenting case, its characterized in that still includes:
the system comprises a heat supply and oxygen supply waste heat recovery system, a rotary drum type fermentation box and a waste heat recovery system, wherein the heat supply and oxygen supply waste heat recovery system is used for converting heat generated in the organic garbage fermentation process and residual heat into hot air to blow into the rotary drum type fermentation box; and the power supply and water supply system is used for converting sewage generated by the pretreatment system and the roller cleaning sieve into biogas, and heating the roller type fermentation box by using heat dissipation of a biogas boiler and a biogas generator after the generated biogas is purified.
2. The roller type organic garbage microorganism high-temperature aerobic degradation system according to claim 1, wherein the heat and oxygen supply waste heat recovery system comprises an air inlet, the air inlet is connected with a first evaporator, the output end of the first evaporator is connected with a first fan, the first fan is connected with a first frequency converter, the output end of the first fan is connected with a second evaporator, the second evaporator is connected with the air inlet of the roller type fermentation box, the exhaust port of the roller type fermentation box is provided with a dust filter box, the output end of the dust filter box is connected with a condenser, the output end of the condenser is provided with a UV light-oxygen catalysis all-in-one machine, the output end of the UV light-oxygen catalysis all-in-one machine is provided with a second fan, the second fan is connected with an air outlet and a second frequency converter, the circulating water output end of the condenser is connected with the first evaporator, the output end of the first evaporator is connected with a waste heat recovery water tank, and the waste heat recovery water tank is connected with the circulating water input end of the condenser.
3. The roller-type organic garbage microorganism high-temperature aerobic degradation system as claimed in claim 2, wherein the output end of the condenser is connected with a sewage adjusting tank.
4. The drum-type organic waste microorganism high-temperature aerobic degradation system according to claim 3, wherein the power supply and water supply system comprises a sewage adjusting tank connected with an anaerobic tank, the anaerobic tank is connected with a biogas storage tank, the biogas storage tank is connected with a biogas boiler, the biogas boiler is connected with a hot water tank, the hot water tank is connected with a second water pump, the second water pump is connected with a second evaporator, the hot water tank is connected with a waste heat recovery water tank, the waste heat recovery water tank is connected with a drum cleaning screen and a tap water automatic water replenishing device, the drum cleaning screen is connected with the hot water tank, the drum cleaning screen is connected with a pretreatment system, the drum cleaning screen and the pretreatment system are connected with the sewage adjusting tank, the waste heat recovery water tank is connected with a first water pump, and the first water pump is connected with a condenser.
5. The roller-type organic garbage microorganism high-temperature aerobic degradation system as claimed in claim 4, wherein the biogas storage tank is connected with a biogas generator, and a ventilation opening of a radiator of the biogas generator is connected with the second evaporator.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121029360.6U CN215236712U (en) | 2021-05-13 | 2021-05-13 | Drum-type organic garbage microorganism high-temperature aerobic degradation system |
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| CN202121029360.6U CN215236712U (en) | 2021-05-13 | 2021-05-13 | Drum-type organic garbage microorganism high-temperature aerobic degradation system |
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| CN202121029360.6U Active CN215236712U (en) | 2021-05-13 | 2021-05-13 | Drum-type organic garbage microorganism high-temperature aerobic degradation system |
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