CN216946676U - Biogas slurry and residue for planting grass in alpine pasturing area and biogas production tank - Google Patents
Biogas slurry and residue for planting grass in alpine pasturing area and biogas production tank Download PDFInfo
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- CN216946676U CN216946676U CN202220153444.9U CN202220153444U CN216946676U CN 216946676 U CN216946676 U CN 216946676U CN 202220153444 U CN202220153444 U CN 202220153444U CN 216946676 U CN216946676 U CN 216946676U
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 30
- 239000002002 slurry Substances 0.000 title claims abstract description 26
- 244000025254 Cannabis sativa Species 0.000 title claims abstract description 22
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 197
- 238000009413 insulation Methods 0.000 claims abstract description 46
- 238000010438 heat treatment Methods 0.000 claims abstract description 35
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 23
- 239000004917 carbon fiber Substances 0.000 claims abstract description 23
- 239000011152 fibreglass Substances 0.000 claims abstract description 23
- 210000003608 fece Anatomy 0.000 claims description 60
- 229910000831 Steel Inorganic materials 0.000 claims description 23
- 239000011521 glass Substances 0.000 claims description 23
- 239000010959 steel Substances 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 17
- 238000012544 monitoring process Methods 0.000 claims description 13
- 238000000429 assembly Methods 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000855 fermentation Methods 0.000 abstract description 26
- 230000004151 fermentation Effects 0.000 abstract description 26
- 230000000694 effects Effects 0.000 abstract description 17
- 239000007788 liquid Substances 0.000 abstract description 14
- 239000003337 fertilizer Substances 0.000 abstract description 5
- 239000013049 sediment Substances 0.000 abstract description 4
- 239000010871 livestock manure Substances 0.000 description 22
- 238000000034 method Methods 0.000 description 17
- 230000008569 process Effects 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000012528 membrane Substances 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 238000004062 sedimentation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000004321 preservation Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000126 substance 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Abstract
The utility model discloses a biogas slurry and residue and biogas production tank for planting grass in alpine pasturing areas, which comprises a biogas tank body, outer-layer glass fiber reinforced plastics, a heat insulation film, a heat insulation medium and a carbon fiber heating cable, wherein the heat insulation film is arranged outside the biogas tank body, the heat insulation medium is arranged outside the heat insulation film, the outer-layer glass fiber reinforced plastics is covered outside the heat insulation medium, and the inner side of the heat insulation film is connected with the carbon fiber heating cable in a bonding mode. This natural pond liquid natural pond sediment and marsh gas production jar that alpine pasturing area grass was used, through addding heating structure and thermal-insulated medium, from heating the methane-generating pit body and preventing the heat from passing outward, it is not up to standard to have solved the fermentation temperature when traditional methane-generating pit uses in alpine pasturing area, natural pond liquid natural pond sediment fermentation is poor, and fertilizer quality is not good, produces the problem of gas inefficiency to this improves the inside fermentation temperature environment of methane-generating pit, makes the inside fermentation temperature of methane-generating pit be in a suitable temperature level, and fermentation effect is good, and the practicality is stronger.
Description
Technical Field
The utility model relates to the technical field of methane tanks, in particular to a methane liquid and slag for planting grass in alpine pasturing areas and a methane production tank.
Background
A biogas digester is a facility for producing biogas and biogas residue, wherein the biogas is a combustible gas produced by the fermentation of organic substances in an anaerobic environment under certain conditions of temperature, humidity and pH value, and is called biogas because the gas is originally found in swamps, lakes and ponds.
The methane tank on the market has the following problems when in use:
1. the traditional methane tank has single functionality in the application process, and can only be fermented in the natural environment, so that when the methane tank is used in the environment of a high-cold pasturing area, the phenomenon that the temperature does not reach the standard is easy to occur when the methane tank is fermented in the natural environment due to the high-cold natural condition, so that the conditions of long fermentation time, low gas production efficiency, poor fermentation of biogas slurry and biogas residues and poor fertilizer quality are caused, and certain limitation exists in the application process;
2. most biogas digesters have poor heat insulation effect when in use, and particularly when in use in alpine pasturing areas, heat is easily transferred out, so that the internal biogas slurry fermentation temperature is low, the gas production efficiency is low, the fermentation of biogas slurry and biogas residues is poor, and the fertilizer quality is poor;
3. the main raw material of most methane pools in alpine pastoral areas is yak dung in the using process, the yak dung is easy to form a crusting phenomenon in the fermentation process of the methane pools, once a large amount of the crusting phenomenon occurs in the cow dung, the integral methane output is influenced, at the moment, the manual crushing operation of the crusting cow dung in the methane pools is required to be carried out by users independently, the methane output efficiency cannot be improved well, the use is troublesome, and poisoning is easily caused by residual gas;
4. the sealing effect of import and export can be realized to seal structure such as plate, apron when traditional methane-generating pit uses, and along with the continuous increase of methane-generating pit live time, the condition of corrosion or damage appears very easily in the pivot part of seal structure, so this methane-generating pit of unable normal use is unfavorable for very much that the user maintains seal structure, comparatively trouble during the operation.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides biogas slurry and residue for planting grass in alpine pasturing areas and a biogas production tank, which solve the problems that the prior biogas tank has single functionality in the application process and can only be fermented in the natural environment, so that when the biogas tank is used in the alpine pasturing area environment, the phenomenon that the temperature does not reach the standard is easy to occur when the biogas tank is fermented in the natural environment due to the alpine natural condition, the fermentation time is long, the gas production efficiency is low, the fermentation of the biogas slurry and residue is poor, the quality of fertilizer is poor, certain limitations exist in the application process, meanwhile, the heat insulation effect of most biogas tanks is not strong in the use process, particularly, the external low temperature is easy to be conducted to the inside of the biogas tank when the biogas tank is used in the alpine pasturing area environment, and the heat insulation effect in the use process is poor, the fermentation temperature in the methane tank is reduced, the fermentation and gas production efficiency of the methane liquid in the methane tank can be influenced, and the methane output of most methane tanks in alpine pasturing areas is influenced once the phenomenon of incrustation of the cow dung in the methane tank is large due to the fact that the cow dung is high in content and the cow dung is easy to incrustate in the methane tank, the integral methane output is influenced, the cow dung incrusted in the methane tank is required to be manually crushed by a user independently, the methane output efficiency can not be improved well, the methane tank is troublesome to use, finally, the sealing structures such as plates and cover plates are adopted to realize the sealing effect of an inlet and an outlet when the methane tank is used, and the rotating shaft part of the sealing structure is easy to rust or damage along with the continuous increase of the service time of the methane tank, so that the methane tank can not be normally used, the sealing structure is not easy to be maintained by a user, and the operation is troublesome.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a natural pond liquid natural pond sediment and marsh gas production jar that alpine pasturing area grass was used, includes methane-generating pit body, glass steel, thermal-insulated membrane, thermal-insulated medium and carbon fiber heating cable, the outside of methane-generating pit body is equipped with thermal-insulated membrane, the outside of thermal-insulated membrane is equipped with thermal-insulated medium, the outside of thermal-insulated medium covers outer glass steel, the carbon fiber heating cable is connected through the mode that bonds to the inboard of thermal-insulated membrane, the outside of thermal-insulated membrane is equipped with temperature monitoring and control device, temperature monitoring and control device passes through the carbon fiber heating cable of line connection, the inside of methane-generating pit body is equipped with the glass steel piece.
Preferably, one end of the top of the outer layer of glass fiber reinforced plastic is set as an end part, the other end of the top of the glass fiber reinforced plastic is set as a tail part, the top of the end part is provided with a manure inlet, the top of the tail part is provided with a manure outlet, the top of the outer layer of glass fiber reinforced plastic is provided with a toilet manure inlet, and the tops of the manure inlet, the manure outlet and the toilet manure inlet are respectively provided with a movable cover plate assembly.
Preferably, the top of the outer layer of glass fiber reinforced plastic is provided with a jack, the movable cover plate assembly comprises a cover plate, a sealing plug, a rotating shaft, a fixing plate and an inserting rod, the bottom of the fixing plate is fixedly connected with the inserting rod, the side face of the fixing plate is connected with the cover plate through the rotating shaft, and the bottom of the cover plate is provided with the sealing plug.
Preferably, the interior of the biogas digester body is fixedly connected with a baffle plate, and the baffle plate is positioned below the toilet feces inlet.
Preferably, the inside of the methane tank body is fixedly connected with the stand column, the outside of the stand column is sleeved with two glass steel sheets, and the number of the glass steel sheets is two.
Preferably, the top of the cover plate is provided with a handle, and the number of the movable cover plate assemblies is three.
Preferably, the number of the carbon fiber heating cables is four.
Preferably, the angle between the upright post and the methane tank body is set to be forty-five degrees, and the upright post is positioned on the right side of the baffle.
(III) advantageous effects
The utility model provides biogas slurry and residue for planting grass in alpine pasturing areas and a biogas production tank. The method has the following beneficial effects:
(1) according to the grass planting biogas liquid and biogas residue and biogas production tank in the alpine pasturing area, the problem that the temperature of a traditional biogas digester does not reach the standard when the traditional biogas digester is used in the alpine pasturing area is solved by additionally arranging the heating structure, four carbon fiber heating cables are arranged outside the biogas digester, and the temperature monitoring and controlling device is arranged outside the body glass fiber reinforced plastic, so that when the temperature monitoring and controlling device detects that the temperature of the biogas digester body is reduced, the carbon fiber heating cables are communicated to run and generate heat, the biogas digester body is heated, the temperature environment in the biogas digester is improved, when the temperature is too high, the heating is stopped, the fermentation environment in the biogas digester is at an appropriate temperature level, the temperature condition required by biogas fermentation is well maintained, the overall structure is simple, and the practicability is high;
(2) according to the grass planting biogas liquid and biogas residue and biogas production tank in the alpine pasturing area, the outer part of the biogas tank body is covered with a layer of heat insulation film, the outer part of the heat insulation film is insulated by adopting heat insulation media such as ceramic grains, and the like, and finally, the outer part of the heat insulation film is covered with a layer of glass fiber reinforced plastics with the thickness of 1cm, so that the case can be prevented from water seepage and gas leakage, the purpose of heat insulation is realized, the heat conduction to the outside can be reduced, the external low temperature conduction to the inner part of the biogas tank can be avoided, and the heat insulation effect is very good when the tank is used;
(3) according to the grass planting biogas slurry and biogas residue and biogas production tank in the alpine pastoral area, the glass steel sheets are arranged in the biogas tank body and are sleeved outside the stand columns, and the inclination angle between the stand columns and the top of the interior of the biogas tank body is 45 degrees, so that when cow dung in the biogas tank body has a crusting phenomenon, the dung shell can be torn by utilizing the principle of vertical sedimentation of biogas slurry, and meanwhile, the double glass steel sheets are arranged to play a role in being beneficial to water level breaking devices with different liquid levels, so that a double-layer structure can be formed, the shell breaking efficiency and the biogas production efficiency are greatly improved in the application process, and the function is strong;
(4) this alpine region kind grass natural pond liquid natural pond sediment and marsh gas production jar, removable cover subassembly has been installed through the top at the methane-generating pit body, and adopt the inserted bar to connect between removable cover subassembly and the methane-generating pit body, its detachable structure convenience very loads and unloads it, like this along with the methane-generating pit live time constantly increases, the pivot department has appeared the circumstances of corrosion or when the apron damages, only need change the removable cover subassembly, so can accomplish the seal structure maintenance work of methane-generating pit, very convenience when loading and unloading, the degree of difficulty of operation is lower.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic view of the structure of the glass fiber reinforced plastic sheet of the present invention;
FIG. 3 is a schematic view of the internal structure of the biogas digester body according to the utility model;
FIG. 4 is an overall top view of the present invention;
fig. 5 is a schematic view of the cover plate structure of the present invention.
In the figure, a methane tank body-1, an end part-2, a tail part-3, a heat insulation film-4, a carbon fiber heating cable-5, a temperature monitoring and controlling device-6, outer layer glass fiber reinforced plastic-7, a feces inlet-8, a feces outlet-9, a toilet feces inlet-10, a jack-11, a movable cover plate component-12, a cover plate-13, a sealing plug-14, a rotating shaft-15, a fixing plate-16, an inserting rod-17, an upright post-18, a glass steel sheet-19, a baffle-20 and a heat insulation medium-21.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of the present invention provides a technical solution: a biogas slurry and residue and biogas production tank for planting grass in alpine pasturing areas comprises a biogas tank body 1, an outer layer of glass fiber reinforced plastic 7, a heat insulation film 4, a heat insulation medium 21 and a carbon fiber heating cable 5, wherein the heat insulation film 4 is arranged outside the biogas tank body 1, the heat insulation medium 21 is arranged outside the heat insulation film 4, the outer layer of glass fiber reinforced plastic 7 covers the heat insulation medium 21, the heat insulation effect can be achieved due to the heat insulation film 4 and the heat insulation medium 21, heat is well prevented from being conducted to the outside, the inner side of the heat insulation film 4 is connected with the carbon fiber heating cable 5 in a bonding mode, a temperature monitoring and controlling device 6 is connected with the carbon fiber heating cable 5 through a circuit, the temperature of the biogas tank body 1 is mainly monitored, when the temperature is too low, a heating device is started, the temperature is too high, and the heating can be normally used even when the biogas tank is in the alpine pasturing areas, provides suitable fermentation temperature and has strong practicability.
The improved biogas digester is characterized in that one end of the top of the outer layer of glass fiber reinforced plastic 7 is set to be a tip 2, the other end of the top of the outer layer of glass fiber reinforced plastic 7 is set to be a tail 3, a manure inlet 8 is formed in the top of the tip 2, a manure outlet 9 is formed in the top of the tail 3, a toilet manure inlet 10 is formed in the top of the outer layer of glass fiber reinforced plastic 7, movable cover plate assemblies 12 are respectively arranged at the tops of the manure inlet 8, the manure outlet 9 and the toilet manure inlet 10, a user can plane cow manure into the biogas digester through the manure inlet 8 and the manure outlet 9, biogas slurry in the biogas digester can be conveniently extracted by the user, the manure inlet 8, the toilet and the manure outlet 9 of the top plate are integrally designed, occupied land for building the toilet is reduced, the use is convenient, and meanwhile cleaning and rural environmental sanitation are convenient to maintain.
The jack 11 is seted up at the top of outer glass steel 7, removable cover subassembly 12 includes apron 13, sealing plug 14, pivot 15, fixed plate 16 and inserted bar 17, the bottom fixed connection inserted bar 17 of fixed plate 16, the apron 13 is connected through pivot 15 to the side of fixed plate 16, the bottom of apron 13 is equipped with sealing plug 14, owing to be equipped with removable apron 13 structure, can change it when apron 13 appears damaging, unusual convenience when the maintenance.
The baffle 20 is fixedly connected in the methane tank body 1, the baffle 20 is positioned below the toilet feces inlet 10, and due to the baffle 20, feces can be prevented from falling into the methane tank to splash water when people go to the toilet, so that the methane tank is high in functionality.
The inner part of the methane tank body 1 is fixedly connected with the upright post 18, the outer part of the upright post 18 is sleeved with the glass steel sheets 19, the number of the glass steel sheets 19 is two, and the cow dung with the crusting phenomenon can be scratched through the glass steel sheets 19, so that the gas production rate is improved well.
The top of apron 13 is equipped with the handle, the quantity of removable cover subassembly 12 is equipped with threely, through the handle that is equipped with, has made things convenient for the user to operate when opening and close.
The number of the carbon fiber heating cables 5 is four, and the four carbon fiber heating cables 5 with longer lengths are arranged, so that the heating effect on the methane tank can be completed in a short time, and the use is very convenient.
The angle between the upright post 18 and the methane tank body 1 is set to be 45 degrees, the upright post 18 is positioned on the right side of the baffle 20, and the upright post 18 is set to be 45 degrees, so that the principle of methane liquid sedimentation from top to bottom can be well combined to scratch the cow dung shell, and the practicability is high.
The working principle is as follows: when the high and cold pasturing area grass biogas slurry residue and biogas production tank is applied, the biogas digester can be put into use only by burying the biogas digester into the ground, in the application process of the biogas digester, firstly, because the end part 2 is provided with the feces inlet 8, cow dung enters the biogas digester body 1 from the feces inlet 8, then the feces outlet 9 is arranged at the tail part 3, a user extracts the biogas slurry in the biogas digester body 1, and the toilet feces inlet 10 arranged at one end close to the feces inlet 8 is used corresponding to the toilet of people, when people go to the toilet, because the baffle 20 is additionally arranged in the biogas digester body 1, the condition that the feces directly fall into the feces water to splash water can be avoided, then when the user needs to dig the cow dung into the biogas digester, the handle at the top of the cover plate 13 is held, and then the handle is pulled forcefully to turn the biogas digester over, therefore, the manure inlet 8 can be used for allowing cow manure to enter the interior of the methane tank body 1, and similarly, the manure outlet 9 and the toilet manure inlet 10 are also operated in the same way, and in the using process of the methane tank, once the rotating shaft 15 structure of the cover plate 13 is corroded or damaged, the movable cover plate assembly 12 and the methane tank body 1 are connected by the inserted link 17, so that the detachable structure is very convenient to assemble and disassemble, the fixed plate 16 is tilted by using a tool during operation, then the fixed plate 16 is pulled upwards by force, the inserted link 17 is separated from the interior of the insertion hole 11, and then a new movable cover plate assembly 12 is installed again, so that the assembly and disassembly are very convenient, the difficulty during operation is low, and then in the application process of the methane tank, the methane tank is in an environment at the bottom of long-term temperature in a high-cold pasturing area, the four carbon fiber heating cables 5 are arranged outside the methane tank, so that the effect of autonomous heating can be realized, and the temperature monitoring and controlling device 6 is arranged outside the methane tank body 1, so that when the temperature monitoring and controlling device 6 detects that the temperature on the surface of the methane tank body 1 is reduced, the carbon fiber heating cables 5 can be communicated to run and generate heat; when the temperature is too high, the heating is stopped, so that the fermentation environment in the methane tank is at a proper temperature level, the temperature condition required by methane fermentation is well maintained, a layer of heat insulation film 4 structure covers the outer part of the methane tank body 1, and the heat insulation film 4 is externally insulated by adopting ceramsite, and then the outer layer of glass fiber reinforced plastic 7 covers the outer part of the methane tank, the thickness of the glass fiber reinforced plastic is 1cm, so that the conditions of water seepage and gas leakage of the shell can be avoided, the heat conduction to the outside can be reduced, the external low temperature conduction to the inner part of the methane tank can be avoided, and the heat insulation effect is very good when the methane tank is used. Finally when the cow dung content in the methane tank is more and the crusting phenomenon occurs, the glass steel sheet 19 mounted inside the methane tank body 1 can be utilized to realize the crushing effect, because the glass steel sheet 19 is sleeved outside the upright post 18, and the inclination angle between the upright post 18 and the top inside the methane tank body 1 is forty-five degrees, so that the manure shell can be scratched by utilizing the principle of vertical sedimentation of the methane liquid, and meanwhile, the double glass steel sheets 19 are arranged to play a role in the water level crushing device which is beneficial to different liquid levels, so that a double-layer structure can be formed, the efficiency of gas production is greatly improved in the application process, the whole structure is simple, and the practicability is strong.
The utility model relates to a methane tank body 1, an end part 2, a tail part 3, a heat insulation film 4, a carbon fiber heating cable 5, a temperature monitoring and controlling device 6, an outer layer of glass fiber reinforced plastic 7, a feces inlet 8, a feces outlet 9, a toilet feces inlet 10, a jack 11, a movable cover plate component 12, a cover plate 13, a sealing plug 14, a rotating shaft 15, a fixing plate 16, an inserted rod 17, an upright post 18, a glass steel sheet 19, a baffle plate 20 and a heat insulation medium 21, wherein the components are all universal standard components or components known by technical personnel in the field, the structure and principle of the components can be known by technical manuals or conventional experimental methods, the problem solved by the utility model is that the existing methane tank has single functionality in the application process, and can only be fermented in the natural environment, so when the methane tank is used in the high and cold pastoral area environment, the phenomenon that the temperature does not reach the standard easily occurs when the methane tank is fermented in the natural environment because the high and cold natural environment, therefore, the conditions of long fermentation time, low gas production efficiency, poor fermentation of biogas slurry and biogas residues and poor fertilizer quality are caused, certain limitations exist in application, and meanwhile, the heat insulation effect of most biogas digesters is not strong in use, and especially when the biogas digesters are used in the environment of alpine pasturing areas, external low-temperature air is easily conducted to the inside of the biogas digesters, so that the fermentation efficiency of the internal biogas slurry can be influenced, the temperature of fermentation liquid in the biogas digesters is reduced, and the heat preservation effect in the use process is poor; and most methane pools in alpine pasturing areas have high content of cow dung in the using process, the cow dung is easy to incrustate in the methane pools, once a large amount of incrustation occurs in the cow dung, the integral methane output is influenced, the cow dung incrusted in the methane pools needs to be manually crushed by users, the methane output efficiency cannot be better improved, the methane pools are troublesome in use, finally, the sealing structures such as plates and cover plates 13 are adopted to realize the sealing effect of an inlet and an outlet of the methane pools, and along with the continuous increase of the using time of the methane pools, the rotating shaft 15 part of the sealing structure is easy to be corroded or damaged, so the methane pools cannot be normally used, the maintenance of the sealing structure by users is very difficult, and the operation is troublesome, the utility model combines the components, adds a heating structure, installs four carbon fiber heating cables 5 outside the methane tank, and installs a temperature monitoring control device 6 outside the methane tank body 1, so that when the temperature monitoring control device 6 detects the temperature reduction on the surface of the methane tank body 1, the carbon fiber heating cables 5 are communicated to run and generate heat, thereby heating the methane tank body 1, so as to improve the temperature environment inside the methane tank, when the temperature is overhigh, the heating is stopped, so that the fermentation environment inside the methane tank is at a proper temperature level, the temperature condition required by methane fermentation is well maintained, simultaneously, because the outside of the methane tank body 1 is covered with a heat insulation film 4 structure, then the heat insulation is realized by adopting a heat insulation medium 21 outside the heat insulation film 4, and the outermost part is covered with an outer layer of glass fiber reinforced plastic 7, the thickness of the biogas digester is 1cm, the shell can be ensured not to generate water seepage and gas, so that the heat can be reduced to be conducted to the outside, and the external low temperature can be prevented from being conducted to the inside of the biogas digester, the heat preservation and heat insulation effects are very good when in use, the glass steel sheet 19 is arranged in the biogas digester body 1 and is sleeved on the outside of the upright post 18, and the inclination angle between the upright post 18 and the top of the inside of the biogas digester body 1 is forty-five degrees, so when the cow dung in the biogas digester body 1 is crusted, the dung shell can be scratched by utilizing the principle of the up-and-down sedimentation of the biogas slurry, meanwhile, the double glass steel sheets 19 are arranged to play a role in facilitating the water level breaking devices with different liquid levels, the double glass steel sheets 19 can form a double-layer structure, the efficiency of gas generation is greatly improved in the application process, the functionality is strong, and finally, the movable cover plate component 12 is arranged on the top of the biogas digester body 1, and adopt inserted bar 17 to connect between removable cover subassembly 12 and the methane-generating pit body 1, its detachable structure is very convenient to load and unload it, along with the methane-generating pit live time constantly increases like this, the pivot 15 department has appeared the condition of corrosion or when the apron 13 has appeared damaging, only need to change removable cover subassembly 12, so can accomplish the seal structure maintenance work of methane-generating pit, very convenience when loading and unloading, its operation degree of difficulty is lower simultaneously, the roof advances excrement mouth 8, the lavatory, go out excrement mouth 9 integrated design, the occupation of land of having reduced the lavatory of building, high durability and convenient use, be convenient for simultaneously clean and maintain rural sanitation.
While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A biogas slurry and residue and biogas production tank for planting grass in alpine pasturing areas is characterized in that: the methane tank comprises a methane tank body (1), an outer layer of glass fiber reinforced plastic (7), a heat insulation film (4), a heat insulation medium (21) and a carbon fiber heating cable (5), wherein the heat insulation film (4) is covered outside the methane tank body (1), the heat insulation medium (21) is arranged outside the heat insulation film (4), the outer layer of glass fiber reinforced plastic (7) is covered outside the heat insulation medium (21), the carbon fiber heating cable (5) is connected to the inner side of the heat insulation film (4) in a bonding mode, a temperature monitoring and controlling device (6) is arranged on the outer wall of the methane tank body (1), the temperature monitoring and controlling device (6) is connected with the carbon fiber heating cable (5) through a circuit, and a glass steel sheet (19) is arranged inside the methane tank body (1).
2. The biogas slurry and residue and biogas production tank for planting grass in alpine pastoral areas according to claim 1, characterized in that: the improved toilet stool is characterized in that one end of the top of the outer layer glass fiber reinforced plastic (7) is arranged to be an end portion (2), the other end of the top of the outer layer glass fiber reinforced plastic (7) is arranged to be a tail portion (3), a stool inlet (8) is formed in the top of the end portion (2), a stool outlet (9) is formed in the top of the tail portion (3), a toilet stool inlet (10) is formed in the top of the outer layer glass fiber reinforced plastic (7), and movable cover plate assemblies (12) are arranged at the tops of the stool inlet (8), the stool outlet (9) and the toilet stool inlet (10) respectively.
3. The biogas slurry and residue and biogas production tank for planting grass in alpine pasturing areas according to claim 2, characterized in that: jack (11) are seted up at the top of outer glass steel (7), removable cover subassembly (12) are including apron (13), sealing plug (14), pivot (15), fixed plate (16) and inserted bar (17), the bottom fixed connection inserted bar (17) of fixed plate (16), apron (13) is connected through pivot (15) in the side of fixed plate (16), the bottom of apron (13) is equipped with sealing plug (14).
4. The biogas slurry and residue and biogas production tank for planting grass in alpine pasturing areas according to claim 1, characterized in that: the inner part of the methane tank body (1) is fixedly connected with a baffle (20), and the baffle (20) is positioned below the toilet feces inlet (10).
5. The biogas slurry and residue and biogas production tank for planting grass in alpine pastoral areas according to claim 1, characterized in that: the methane tank is characterized in that the inside of the methane tank body (1) is fixedly connected with upright columns (18), the outside of each upright column (18) is sleeved with two glass steel sheets (19), and the number of the glass steel sheets (19) is two.
6. The biogas slurry and residue and biogas production tank for planting grass in alpine pasturing areas according to claim 3, characterized in that: the top of the cover plate (13) is provided with a handle, and the number of the movable cover plate components (12) is three.
7. The biogas slurry and residue and biogas production tank for planting grass in alpine pasturing areas according to claim 1, characterized in that: the number of the carbon fiber heating cables (5) is four.
8. The biogas slurry and residue and biogas production tank for planting grass in alpine pasturing areas according to claim 5, characterized in that: the angle between the upright post (18) and the methane tank body (1) is set to be forty-five degrees, and the upright post (18) is positioned on the right side of the baffle (20).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220153444.9U CN216946676U (en) | 2022-01-20 | 2022-01-20 | Biogas slurry and residue for planting grass in alpine pasturing area and biogas production tank |
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| CN202220153444.9U CN216946676U (en) | 2022-01-20 | 2022-01-20 | Biogas slurry and residue for planting grass in alpine pasturing area and biogas production tank |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114275989A (en) * | 2022-01-20 | 2022-04-05 | 四川省草业技术研究推广中心 | Biogas slurry and residue for planting grass in alpine pasturing area and biogas production tank |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114275989A (en) * | 2022-01-20 | 2022-04-05 | 四川省草业技术研究推广中心 | Biogas slurry and residue for planting grass in alpine pasturing area and biogas production tank |
| WO2023138326A1 (en) * | 2022-01-20 | 2023-07-27 | 四川省草业技术研究推广中心 | Biogas slurry, biogas residue and biogas production tank for grass planting in alpine pasturing area |
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Granted publication date: 20220712 |