CN107557276B - Equipment for recycling waste heat of biogas power generation - Google Patents
Equipment for recycling waste heat of biogas power generation Download PDFInfo
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- CN107557276B CN107557276B CN201711013870.2A CN201711013870A CN107557276B CN 107557276 B CN107557276 B CN 107557276B CN 201711013870 A CN201711013870 A CN 201711013870A CN 107557276 B CN107557276 B CN 107557276B
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- biogas
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- 238000010248 power generation Methods 0.000 title claims abstract description 19
- 238000004064 recycling Methods 0.000 title claims abstract description 15
- 239000002918 waste heat Substances 0.000 title claims abstract description 15
- 238000011084 recovery Methods 0.000 claims abstract description 91
- 239000002994 raw material Substances 0.000 claims abstract description 56
- 238000000855 fermentation Methods 0.000 claims abstract description 49
- 230000004151 fermentation Effects 0.000 claims abstract description 48
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 24
- 239000007789 gas Substances 0.000 claims description 43
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 32
- 230000001954 sterilising effect Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000003337 fertilizer Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000007872 degassing Methods 0.000 claims 3
- 238000007599 discharging Methods 0.000 claims 2
- 230000000249 desinfective effect Effects 0.000 claims 1
- 210000003608 fece Anatomy 0.000 description 4
- 239000010871 livestock manure Substances 0.000 description 4
- 239000010796 biological waste Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000005431 greenhouse gas Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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- Processing Of Solid Wastes (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses equipment for recycling waste heat generated by biogas power generation, which comprises a biogas raw material pool, wherein a pretreatment pool is arranged on the outer side surface of the biogas raw material pool, a disinfection device is arranged on the outer side surface of the pretreatment pool, a fermentation tank is arranged on the outer side surface of the disinfection device, the biogas raw material pool is tightly connected with the pretreatment pool, an electronic door device is arranged between the biogas raw material pool and the pretreatment pool, an air storage tank is arranged on the upper side surface of the fermentation tank, a first heat recovery device is arranged on the lower side surface of the fermentation tank, a thermoelectric linkage system device is arranged on the lower side surface of the air storage tank, a second heat recovery device is arranged on the lower side surface of the thermoelectric linkage system device, a controller is arranged on the outer side surface of the biogas raw material pool, and the controller is connected with a first driving motor, the thermoelectric linkage system device, the first heat recovery device, the second heat recovery device, The temperature sensor and the driving motor are connected. The invention has the advantages of simple structure and strong practicability.
Description
Technical Field
The invention relates to the field of biogas power generation, in particular to equipment for recycling waste heat of biogas power generation.
Background
At present, fossil resources are less and less, people's demand is higher and higher, and the use of fossil resources simply can not meet the normal life of people, so that a novel energy source is urgently needed to replace the fossil resources, and the biogas is a novel energy source which can greatly slow down the use of fossil resources and protect the ecological environment, so that a novel device is needed to fully utilize the biogas resources.
Disclosure of Invention
The invention aims to solve the problems and designs equipment for recycling the waste heat of the biogas power generation.
The technical scheme of the invention is that the equipment for recycling the waste heat generated by the biogas power generation comprises a biogas raw material pool, wherein the biogas raw material pool is fixedly arranged on the ground, a pretreatment pool is arranged on the surface of the outer side of the biogas raw material pool, a disinfection device is arranged on the surface of the outer side of the pretreatment pool, a fermentation tank is arranged on the surface of the outer side of the disinfection device, the biogas raw material pool is tightly connected with the pretreatment pool, an electronic gate device is arranged between the biogas raw material pool and the pretreatment pool, a conveying circular hole is formed in the surface of the side of the pretreatment pool, a feeding circular hole is formed in the surface of one side of the disinfection device, the conveying circular hole is connected with the feeding circular hole through a conveying device, the electronic gate device is formed by an electronic gate fixedly arranged on the surface of the side of the biogas raw material pool and a driving motor positioned on one side of the electronic gate, the conveying device is composed of a conveying guide pipe fixedly connected with a conveying circular hole and a feeding circular hole, a fixed shaft positioned at two ends of the conveying guide pipe, and a fixed roller arranged on the fixed shaft, wherein the conveying belt is positioned in the conveying guide pipe, covers the fixed roller, a discharge circular hole is formed in the other side surface of the sterilizing device, a feeding fermentation circular hole is formed in the lower surface of one side of the fermentation tank, the discharge circular hole is connected with the feeding fermentation circular hole through the conveying device, a gas storage tank is arranged on the side surface of the upper part of the fermentation tank, a first heat recovery device is arranged on the side surface of the lower part of the fermentation tank, a thermoelectric linkage system device is arranged on the side surface of the lower part of the gas storage tank, a second heat recovery device is arranged on the side surface of the lower part of the thermoelectric linkage system device, and the first heat recovery device is composed of a first heat recovery shell, a first heat recovery device positioned in the first heat recovery shell, a second heat recovery device, Install the heat pipe that constitutes jointly at first heat recovery equipment one end, second heat recovery unit comprises second heat recovery casing, the inside second heat recovery equipment that is located second heat recovery casing, the heat pipe of installing in second heat recovery equipment one end constitutes jointly, gas holder upper portion side surface is opened there is the heat mouth, heat pipe and heat mouth fixed connection, be equipped with temperature sensing device and electronic switch door gear between heat pipe and the heat mouth, temperature sensing device is by fixed mounting on the heat mouth fixed stop, open the fixed round hole in fixed stop one end, pass the temperature fixed axle of fixed round hole, be located the temperature sensor of temperature fixed axle free end and constitute jointly, the electronic switch door gear comprises jointly by the fixed electronic door with heat mouth fixed mounting, the driving motor two that are located the fixed electronic door next door, the system comprises a thermoelectric linkage system device, a drive motor I, a thermoelectric linkage system device, a first heat recovery device, a second heat recovery device, a controller, a temperature sensor and a drive motor II, wherein the thermoelectric linkage system device is provided with a biogas inlet at one side and a linkage heat outlet at the lower surface at the other side, the biogas outlet is arranged on the side surface at the upper part of the gas storage tank, the biogas outlet on the gas storage tank is connected with the biogas inlet on the thermoelectric linkage system device through a gas guide tube, a Y-shaped branch tube is arranged on the heat outlet on the thermoelectric linkage system device, the general port of the Y-shaped branch tube is connected with the heat outlet, one end of the Y-shaped branch tube is connected with the second heat recovery device, and the side surface at the outer part of a biogas raw material tank is provided with the controller.
And a third driving motor is arranged on the temperature fixing shaft.
And the driving motor III is connected with the controller and is controlled by the controller.
The biogas raw material tank stores the raw materials, and the raw materials are conveyed to the interior of the pretreatment tank to be pretreated when needed.
The pretreatment tank conveys the pretreated raw materials into the disinfection device through the transmission device, and the disinfection device carries out disinfection treatment on the pretreated raw materials.
The sterilizing device conveys the sterilized raw materials into the fermentation tank through the transmission device to ferment so as to generate methane and heat.
Biogas generated in the fermentation tank enters the gas storage tank for storage, enters the thermoelectric linkage system device to generate electricity through the thermoelectric linkage system device, and one part of the residual heat enters the other part of people in life through the conduit and enters the second heat recovery device.
The first heat recovery equipment and the second heat recovery equipment are connected through heat conduction pipes respectively, and heat support is provided for heating in a centralized mode.
And a residue round hole is formed in the middle of the bottom end of the fermentation tank, a residue guide pipe is fixedly installed on the residue round hole, and the residue guide pipe is used for applying residue to agricultural fertilizers.
The other end of the Y-shaped branch pipe is connected to the household gas.
The equipment manufactured by the technical scheme of the invention can not only treat the biological wastes of the manure and the liquid manure, but also generate energy, is used as a precious substitute of the traditional fuel, greatly reduces the emission of greenhouse gases, and can be used as a high-efficiency fertilizer for self use or sale.
Drawings
FIG. 1 is a schematic structural diagram of a device for recycling waste heat from biogas power generation according to the present invention;
FIG. 2 is an enlarged view of the transfer device of the present invention;
FIG. 3 is an enlarged view of the temperature sensing device of the present invention;
FIG. 4 is an electronic door opening and closing device according to the present invention;
in the figure, 1, a methane raw material pool; 2. a pretreatment tank; 3. a sterilizing device; 4. a fermentation tank; 5. a delivery circular hole; 6. a feeding circular hole; 7. an electronic door; 8. driving a motor I; 9. a delivery catheter; 10. a conveyor belt; 11. a fixed shaft; 12. fixing the roller; 13. a discharge round hole; 14. feeding fermentation circular holes; 15. a gas storage tank; 16. a thermoelectric linkage system device; 17. a first heat recovery housing; 18. a first heat recovery device; 19. a heat conduit; 20. a second heat recovery housing; 21. a second heat recovery device; 22. a hot gas port; 23. fixing a baffle plate; 24. fixing the round hole; 25. a temperature fixing shaft; 26. a temperature sensor; 27. fixing the electronic door; 28. a second driving motor; 29. a biogas inlet; 30. a linkage heat air outlet; 31. a methane outlet; 32. an air duct; 33. a Y-shaped branch pipe; 34. a controller; 35. a third driving motor 35; 36. and (4) rounding residues.
Detailed Description
The invention is described in detail with reference to the accompanying drawings, as shown in fig. 1-4, a device for recycling waste heat of biogas power generation comprises a biogas raw material tank 1, wherein the biogas raw material tank 1 is fixedly arranged on the ground, a pretreatment tank 2 is arranged on the outer side surface of the biogas raw material tank 1, a disinfection device 3 is arranged on the outer side surface of the pretreatment tank 2, a fermentation tank 4 is arranged on the outer side surface of the disinfection device 3, the biogas raw material tank 1 is tightly connected with the pretreatment tank 2, an electronic gate device is arranged between the biogas raw material tank 1 and the pretreatment tank 2, a conveying circular hole 5 is arranged on the side surface of the pretreatment tank 2, a feeding circular hole 6 is arranged on one side surface of the disinfection device 3, the conveying circular hole 5 is connected with the feeding circular hole 6 through the conveying device, and the electronic gate device is composed of an electronic gate 7 fixedly arranged on the side surface of the biogas raw material tank 1, The driving motor I8 positioned on one side of the electronic door 7 is jointly formed, the conveying device is jointly formed by a conveying guide pipe 9 fixedly connected with a conveying circular hole 5 and a feeding circular hole 6, a conveying belt 10 positioned in the conveying guide pipe 9 is positioned on a fixed shaft 11 at two ends of the conveying guide pipe 9, and a fixed roller 12 installed on the fixed shaft 11, the conveying belt 10 covers the fixed roller 12, a discharge circular hole 13 is formed in the surface of the other side of the sterilizing device 3, a feeding fermentation circular hole 14 is formed in the lower surface of one side of the fermentation tank 4, the discharge circular hole 13 is connected with the feeding fermentation circular hole 14 through the conveying device, an air storage tank 15 is arranged on the surface of the upper part of the fermentation tank 4, a first heat recovery device is arranged on the surface of the lower part of the air storage tank 15, a thermoelectric linkage system device 16 is arranged on the surface of the lower part of the thermoelectric linkage system device 16, and a second heat recovery device is arranged on the surface of the lower part of the thermoelectric linkage system device 16, the first heat recovery device is composed of a first heat recovery shell 17, a first heat recovery device 18 located inside the first heat recovery shell 17, and a heat guide pipe 19 installed at one end of the first heat recovery device 18, the second heat recovery device is composed of a second heat recovery shell 20, a second heat recovery device 21 located inside the second heat recovery shell 20, and a heat guide pipe 19 installed at one end of the second heat recovery device 21, a heat port 22 is formed on the side surface of the upper part of the gas storage tank 15, the heat guide pipe 19 is fixedly connected with the heat port 22, a temperature sensing device and an electronic switch device are arranged between the heat guide pipe 19 and the heat port 22, the temperature sensing device is composed of a fixed baffle plate 23 fixedly installed on the heat port 22, a fixed round hole 24 formed at one end of the fixed baffle plate 23, a temperature fixing shaft 25 passing through the fixed round hole 24, The temperature sensor 26 is arranged at the free end of the temperature fixing shaft 25, the electronic door opening and closing device is composed of a fixed electronic door 27 fixedly arranged with the hot air port 22 and a driving motor II 28 arranged beside the fixed electronic door 27, one side of the thermoelectric linkage system device 16 is provided with a biogas air inlet 29, the lower surface of the other side of the thermoelectric linkage system device is provided with a linkage heat air outlet 30, the side surface of the upper part of the gas storage tank 15 is provided with a biogas air outlet 31, the biogas air outlet 31 on the gas storage tank 15 is connected with the biogas air inlet 29 on the thermoelectric linkage system device 16 through a gas guide tube 32, the heat air outlet 30 on the thermoelectric linkage system device 16 is provided with a Y-shaped branch tube 33, the total port of the Y-shaped branch tube 33 is connected with the heat air outlet 30, one end of the Y-shaped branch tube 33 is connected with the second heat recovery device 21, the outer side surface of the biogas raw material tank 1 is provided with a controller 34, the controller 34 is connected with the first driving motor 8, the thermoelectric linkage system device 16, the first heat recovery device, the second heat recovery device, the temperature sensor 26 and the second driving motor 28; a third driving motor 35 is arranged on the temperature fixing shaft 25; the third driving motor 35 is connected with the controller 34, and the third driving motor 35 is controlled by the controller 34; the biogas raw material tank 1 stores raw materials, and the raw materials are conveyed into the pretreatment tank 2 to be pretreated when needed; the pretreatment tank 2 conveys the pretreated raw materials into a disinfection device 3 through a transmission device, and the disinfection device carries out disinfection treatment on the pretreated raw materials; the sterilizing device 3 conveys the sterilized raw materials into the fermentation tank 4 through a transmission device to ferment so as to generate methane and heat; biogas generated in the fermentation tank 4 enters the gas storage tank 15 for storage, enters the thermoelectric linkage system device to generate electricity through the thermoelectric linkage system device, and one part of the residual heat enters the second heat recovery device 21 through the guide pipe; the first heat recovery device 18 and the second heat recovery device 21 are respectively connected through heat conduction pipes, and heat support is provided for heating in a centralized manner; the second heat recovery device 21 and the first heat recovery device 18 are connected through a heat conduit 19 and then connected with a heat air port 22 on the fermentation tank 4 to provide heat support for the fermentation tank 4; the other end of the Y-branch 33 will be connected to the use of domestic gas.
The embodiment is characterized in that a pretreatment tank is arranged on the outer side surface of a biogas raw material tank, a disinfection device is arranged on the outer side surface of the pretreatment tank, a fermentation tank is arranged on the outer side surface of the disinfection device, the biogas raw material tank is tightly connected with the pretreatment tank, an electronic gate device is arranged between the biogas raw material tank and the pretreatment tank, a conveying round hole is arranged on the side surface of the pretreatment tank, a feeding round hole is arranged on the surface of one side of the disinfection device, the conveying round hole is connected with the feeding round hole through a conveying device, the electronic gate device is composed of an electronic gate fixedly arranged on the side surface of the biogas raw material tank and a driving motor arranged on one side of the electronic gate, the conveying device is composed of a conveying pipe fixedly connecting the conveying round hole and the feeding round hole, a conveying belt arranged in the conveying pipe and fixed shafts arranged at two ends of the conveying pipe, and fixed rollers arranged on the fixed shafts, the conveying belt covers the fixed roller, a discharge round hole is formed in the surface of the other side of the sterilizing device, a feed fermentation round hole is formed in the lower surface of one side of the fermentation tank, the discharge round hole is connected with the feed fermentation round hole through a conveying device, an air storage tank is arranged on the surface of the upper side of the fermentation tank, a first heat recovery device is arranged on the surface of the lower side of the air storage tank, a thermoelectric linkage system device is arranged on the surface of the lower side of the thermoelectric linkage system device, a second heat recovery device is arranged on the surface of the lower side of the thermoelectric linkage system device, the first heat recovery device is composed of a first heat recovery shell, first heat recovery equipment located inside the first heat recovery shell and a heat guide pipe installed at one end of the first heat recovery equipment, the second heat recovery device is composed of a second heat recovery shell, second heat recovery equipment located inside the second heat recovery shell and a heat guide pipe installed at one end of the second heat recovery equipment, the side surface of the upper part of the gas storage tank is provided with a hot gas port, a heat guide pipe is fixedly connected with the hot gas port, a temperature sensing device and an electronic door opening and closing device are arranged between the heat guide pipe and the hot gas port, the temperature sensing device is composed of a fixed baffle fixedly arranged on the hot gas port, a fixed round hole arranged at one end of the fixed baffle, a temperature fixed shaft penetrating through the fixed round hole and a temperature sensor positioned at the free end of the temperature fixed shaft, the electronic door opening and closing device is composed of a fixed electronic door fixedly arranged with the hot gas port and a driving motor II positioned beside the fixed electronic door, the lower surface of one side of the thermoelectric linkage system device is provided with a biogas inlet and the other side is provided with a linkage heat gas outlet, the side surface of the upper part of the gas storage tank is provided with a biogas outlet, the biogas outlet on the gas storage tank is connected with the biogas inlet on the thermoelectric linkage system device through a gas guide pipe, and the heat gas outlet on the thermoelectric linkage system device is provided with a Y-shaped branch pipe, the total port of the Y-shaped branch pipe is connected with the heat gas outlet, one end of the Y-shaped branch pipe is connected with the second heat recovery device, the controller is arranged on the outer side surface of the biogas raw material pool and is connected with the first driving motor, the thermoelectric linkage system device, the first heat recovery device, the second heat recovery device, the temperature sensor and the second driving motor.
In the embodiment, a pretreatment tank is arranged on the outer side surface of a biogas raw material tank, a disinfection device is arranged on the outer side surface of the pretreatment tank, a fermentation tank is arranged on the outer side surface of the disinfection device, the biogas raw material tank is tightly connected with the pretreatment tank, raw materials enter the biogas raw material tank and are conveyed into the pretreatment tank to be pretreated, the pretreated raw materials are conveyed into the disinfection device to be disinfected, the disinfected raw materials enter the fermentation tank to be fermented, biogas and a large amount of heat are generated in the fermentation process, a gas storage tank is arranged on the side surface of the upper part of the fermentation tank, a first heat recovery device is arranged on the side surface of the lower part of the fermentation tank, a thermoelectric linkage system device is arranged on the side surface of the lower part of the gas storage tank, a second heat recovery device is arranged on the side surface of the lower part of the thermoelectric linkage system device, and biogas generated by fermentation in the fermentation tank enters the gas storage tank to be stored, the heat is recovered and stored by the first heat recovery device for reuse, the methane stored in the gas storage tank also has heat, when the methane is conveyed to the power generation equipment through the gas storage tank, the heat in the methane is absorbed and stored by the second heat recovery device for reuse, the heat stored by the first heat recovery device and the heat stored by the second heat recovery device are used for household heating, and the residual methane generated by power generation of the methane stored in the gas storage tank is used for household gas.
In the embodiment, a third driving motor is arranged on the temperature fixing shaft and connected with a controller, the third driving motor is controlled by the controller, the first heat recovery device and the second heat recovery device are respectively connected through heat conduction pipes and provide heat support for heating in a centralized manner, a residue round hole is formed in the middle of the bottom end of the fermentation tank, a residue guide pipe is fixedly installed on the residue round hole and used for applying residues to agricultural fertilizers, and the equipment for recycling the waste heat generated by biogas power generation, which is manufactured by the technical scheme of the invention, can not only treat the biological wastes of manure and liquid manure, but also can generate energy sources and serve as a precious substitute of traditional fuels, greatly reduces the emission of greenhouse gases, and the biogas slurry and the biogas residues generated by anaerobic fermentation can be used as high-efficiency fertilizers for self use or sale.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides an equipment with marsh gas power generation waste heat recovery recycles, includes marsh gas raw material pool (1), its characterized in that, marsh gas raw material pool (1) fixed mounting is subaerial, be equipped with preliminary treatment pond (2) on the outside side surface of marsh gas raw material pool (1), be equipped with degassing unit (3) on the outside side surface of preliminary treatment pond (2), be equipped with fermentation cylinder (4) on the outside side surface of degassing unit (3), marsh gas raw material pool (1) closely links to each other with preliminary treatment pond (2), be equipped with electron door gear between marsh gas raw material pool (1) and preliminary treatment pond (2), pretreatment pond (2) side surface is opened there is conveying round hole (5), degassing unit (3) one side surface is opened has feeding round hole (6), be connected through conveyer between conveying round hole (5) and feeding round hole (6), the electronic door device is composed of an electronic door (7) fixedly arranged on the side surface of the biogas raw material pool (1) and a first driving motor (8) positioned on one side of the electronic door (7), the conveying device is composed of a conveying guide pipe (9) fixedly connected with a conveying circular hole (5) and a feeding circular hole (6), a conveying belt (10) positioned inside the conveying guide pipe (9), a fixed shaft (11) positioned at two ends of the conveying guide pipe (9) and a fixed roller (12) arranged on the fixed shaft (11), the conveying belt (10) covers the fixed roller (12), a discharging circular hole (13) is formed in the other side surface of the sterilizing device (3), a feeding fermentation circular hole (14) is formed in the lower surface on one side of the fermentation tank (4), and the discharging circular hole (13) is connected with the feeding fermentation circular hole (14) through the conveying device, the fermentation tank (4) is characterized in that a gas storage tank (15) is arranged on the side surface of the upper part of the fermentation tank (4), a first heat recovery device is arranged on the side surface of the lower part of the fermentation tank (4), a thermoelectric linkage system device (16) is arranged on the side surface of the lower part of the fermentation tank (15), a second heat recovery device is arranged on the side surface of the lower part of the thermoelectric linkage system device (16), the first heat recovery device is formed by a first heat recovery shell (17), first heat recovery equipment (18) positioned in the first heat recovery shell (17) and a heat guide pipe (19) arranged at one end of the first heat recovery equipment (18), the second heat recovery device is formed by a second heat recovery shell (20), second heat recovery equipment (21) positioned in the second heat recovery shell (20) and a heat guide pipe (19) arranged at one end of the second heat recovery equipment (21), the device is characterized in that a hot air port (22) is formed in the side surface of the upper portion of the air storage tank (15), a heat guide pipe (19) is fixedly connected with the hot air port (22), a temperature sensing device and an electronic door opening and closing device are arranged between the heat guide pipe (19) and the hot air port (22), the temperature sensing device is formed by a fixed baffle (23) fixedly mounted on the hot air port (22), a fixed round hole (24) formed in one end of the fixed baffle (23), a temperature fixing shaft (25) penetrating through the fixed round hole (24) and a temperature sensor (26) located at the free end of the temperature fixing shaft (25), the electronic door opening and closing device is formed by a fixed electronic door (27) fixedly mounted with the hot air port (22) and a driving motor II (28) located beside the fixed electronic door (27), a heat linkage air outlet (30) is formed in the lower surface of the other side of a methane air inlet (29) formed in one side of the thermoelectric linkage system device (16), a biogas outlet (31) is formed in the side surface of the upper part of the gas storage tank (15), the biogas outlet (31) on the gas storage tank (15) is connected with a biogas inlet (29) on the thermoelectric linkage system device (16) through a gas guide pipe (32), a Y-shaped branch pipe (33) is arranged on a heat gas outlet (30) on the thermoelectric linkage system device (16), a total port of the Y-shaped branch pipe (33) is connected with the heat gas outlet (30), one end of the Y-shaped branch pipe (33) is connected with a second heat recovery device (21), a controller (34) is arranged on the side surface of the outer part of the biogas raw material tank (1), the controller (34) is connected with a first driving motor (8), the thermoelectric linkage system device (16), a first heat recovery device, a second heat recovery device, a temperature sensor (26) and a second driving motor (28), and the pretreated raw materials are conveyed to a disinfection device (3) through a transmission device by the biogas tank (2) The device comprises a disinfection device, a fermentation tank (4), a biogas storage tank (15), a thermoelectric linkage system device, a second heat recovery device (21), a first heat recovery device, a second heat recovery device and a thermoelectric linkage system device, wherein the disinfection device is used for disinfecting pretreated raw materials, the disinfection device (3) is used for conveying the disinfected raw materials into the fermentation tank (4) through a transmission device to ferment and generate biogas and heat, the biogas generated in the fermentation tank (4) enters the gas storage tank (15) to be stored, the biogas enters the thermoelectric linkage system device to generate electricity through the thermoelectric linkage system device, and one part of the residual heat enters the other part of people in life through a.
2. The device for recycling the waste heat of the biogas power generation according to claim 1, wherein the temperature fixing shaft (25) is provided with a third driving motor (35).
3. The device for recycling the waste heat of the biogas power generation according to claim 2, wherein the third driving motor (35) is connected with the controller (34), and the third driving motor (35) is controlled by the controller (34).
4. The equipment for recycling the waste heat of the biogas power generation according to claim 1, characterized in that the biogas raw material tank (1) stores the raw materials, and the raw materials are transported to the inside of the pretreatment tank (2) to be pretreated when necessary.
5. The device for recycling the waste heat of the biogas power generation according to claim 1, wherein the first heat recovery device (18) and the second heat recovery device (21) are respectively connected through a heat pipe to intensively provide heat support for heating.
6. The equipment for recycling the waste heat generated by biogas power generation as claimed in claim 1, wherein the fermentation tank (4) is provided with a residue circular hole (36) at the middle part of the bottom end, the residue circular hole (36) is fixedly provided with a residue guide pipe, and the residue guide pipe is used for agricultural fertilizer.
7. The apparatus for recycling the residual heat from biogas power generation according to claim 1, wherein the other end of the Y-shaped branch pipe (33) is connected to the use of household gas.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711013870.2A CN107557276B (en) | 2017-10-25 | 2017-10-25 | Equipment for recycling waste heat of biogas power generation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711013870.2A CN107557276B (en) | 2017-10-25 | 2017-10-25 | Equipment for recycling waste heat of biogas power generation |
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| CN107557276A CN107557276A (en) | 2018-01-09 |
| CN107557276B true CN107557276B (en) | 2021-07-20 |
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| CN103074381A (en) * | 2013-01-14 | 2013-05-01 | 桑德环境资源股份有限公司 | Efficient resourceful treatment method through separation and anaerobic fermentation for kitchen waste |
| CN204661715U (en) * | 2015-04-21 | 2015-09-23 | 天紫环保投资控股有限公司 | A kind of stalk produces Marsh gas treatment equipment |
| CN106479864A (en) * | 2016-11-10 | 2017-03-08 | 河南农业大学 | The exhaust heat stepped utilization system of rural area joint household biogas cogeneration of heat and power |
| CN206418116U (en) * | 2016-12-28 | 2017-08-18 | 宁夏天纵泓光余热发电技术股份有限公司 | Methane power generating system |
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