CN107746807A - A kind of safe and efficient intelligent methane-generating pit - Google Patents
A kind of safe and efficient intelligent methane-generating pit Download PDFInfo
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- CN107746807A CN107746807A CN201711227004.3A CN201711227004A CN107746807A CN 107746807 A CN107746807 A CN 107746807A CN 201711227004 A CN201711227004 A CN 201711227004A CN 107746807 A CN107746807 A CN 107746807A
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- 238000007789 sealing Methods 0.000 claims abstract description 31
- 238000003466 welding Methods 0.000 claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 238000012546 transfer Methods 0.000 claims description 28
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 claims description 20
- 238000003860 storage Methods 0.000 claims description 10
- 239000002699 waste material Substances 0.000 claims description 9
- 239000010802 sludge Substances 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
- 239000005864 Sulphur Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 9
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 239000002028 Biomass Substances 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 238000000855 fermentation Methods 0.000 description 4
- 230000004151 fermentation Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/36—Means for collection or storage of gas; Gas holders
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
- C12M27/02—Stirrer or mobile mixing elements
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
- C12M33/16—Screw conveyor
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
- C12M41/18—Heat exchange systems, e.g. heat jackets or outer envelopes
- C12M41/24—Heat exchange systems, e.g. heat jackets or outer envelopes inside the vessel
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/30—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
- C12M41/34—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of gas
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/40—Means for regulation, monitoring, measurement or control, e.g. flow regulation of pressure
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Zoology (AREA)
- Genetics & Genomics (AREA)
- Biochemistry (AREA)
- Sustainable Development (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
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- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of safe and efficient intelligent methane-generating pit, including connecting pipe, feed pipe, electric box and interior base, inlayed on the transmission pipeline and the second electric control valve is installed, it is horizontal in the base cavity pocket that the second motor detachably is installed, the axostylus axostyle through sealing dividing plate is installed by welding with the output shaft of second motor, propeller blade is installed by welding with the axostylus axostyle, the upper end of the sealing device is closure, a circle sealing ring is installed by welding with the lower edge of the closure, the both sides of the closure are installed by welding with fixed plate, run through in the fixed plate by screw thread and screw rod is installed, the upper end of the screw rod is installed by welding with perpendicular handle, the lower end of the screw rod has been connected through a screw thread contiguous block, the contiguous block is inlayed in concrete block.The safe and efficient intelligent methane-generating pit, discomposing effect is good, efficiency high, and security performance coefficient is more reliable, easy to use, energy-conserving and environment-protective.
Description
Technical field
The invention belongs to technical field of methane, and in particular to a kind of safe and efficient intelligent methane-generating pit.
Background technology
Biomass energy is one of three big new energy, is the comprehensive important channel for solving environmental protection and energy resource supply.But with wind
Energy, solar energy are compared, and the exploitation of biomass energy substantially lags, and does not find good method so far.At present, biomass energy
Exploitation mainly has direct-fired generating, high-temperature gasification and biogas fermentation technology.Compared with other two kinds of biomass technologies, biogas technology
Have many good qualities：1. adaptability to raw material is wide；2. biogas is ecology, environmental protection, the high-quality energy；3. the accessory substance of biogas can produce
Organic fertilizer, value are very high；4. biogas technology is simple and easy.Just because of this, biogas technology is widely applied in China.
Only during 11th Five-Year, the Chinese government just invests more than 240 hundred million yuan of construction methane generating pits and technical research.
But biogas technology is there is also many problems, cause that biogas technology can not carry out extensive, industrialization and high benefit should
With.These defects mainly have：1st, biogas fermentation speed is slow；2nd, small scale；3rd, investment is high；4th, comprehensive benefit is low.Fixed bed biogas
Pond is currently used biomass pool structure, and it is structurally characterized in that：By sweathouse, storeroom, charging aperture, discharging opening, water pressure chamber,
Air guide port, discharging opening passage are formed.This methane-generating pit has the following disadvantages：1st, raw material skewness in pond, some places
There is raw material accumulation, raw material cavity occur in some places；2nd, raw material residence time in pond is uneven so that the raw material mistake having
Degree fermentation, some insufficient fermentations；3rd, discharge highly difficult, particularly for large methane tank, discharging is more difficult；4th, ferment
After the completion of need to stop using, cleared up, influenceing to be used continuously.
The content of the invention
It is an object of the invention to provide a kind of safe and efficient intelligent methane-generating pit, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides following technical scheme：A kind of safe and efficient intelligent methane-generating pit, including
Connecting pipe, feed pipe, electric box and interior base, the port of export of the connecting pipe is extend into temporary transfer tank, described
Inlayed on connecting pipe and the first electric control valve is installed, the upper end of the temporary transfer tank, which is run through, is provided with discharge duct, described
Inlayed on discharge duct and valve is installed, the upper end of the temporary transfer tank, which also extends through, is provided with vertical rod, the upper end of the vertical rod
Air pressure display table is installed by welding with, the lower end of the vertical rod is detachably provided with the first baroceptor, the temporary transfer tank
Upper end ethyl mercaptan storage tank is detachably installed, the ethyl mercaptan storage tank is put in temporary transfer tank by transmission pipeline,
Inlayed on the transmission pipeline and the second electric control valve is installed, the inwall upper end of the temporary transfer tank is detachably provided with second sulphur
Determining alcohol sensor, the arrival end of the connecting pipe are put in the cavity in methane-generating pit main body cover, and the electric box is removable
Unload on the dividing plate of methane-generating pit main body cover inner tip, the side of the electric box there are batteries to be placed on dividing plate
On, screen pack is set with around the arrival end of the connecting pipe, a side of the screen pack has on dividing plate
Temperature sensor, a side of the temperature sensor have the baroceptor on dividing plate, the baroceptor
One side has the illuminating lamp on dividing plate, and the interior base is vertically installed with close to the position of methane-generating pit main body cover inwall
Electric heater unit, the middle position sealing of the interior base are installed by welding with and its phase through rotating shaft is provided with the rotating shaft
Vertical poking bar, the lower end of the rotating shaft are installed by welding with the output shaft of the first motor, and first motor passes through electricity
Machine support is removably mounted in base cavity pocket, horizontal detachable in the base cavity pocket to be provided with the second motor, and described the
The axostylus axostyle through sealing dividing plate is installed by welding with the output shaft of two motor, propeller blade is installed by welding with the axostylus axostyle,
The base cavity pocket is provided with waste sludge discharge mouth in a side wall of propeller blade institute face, and the methane-generating pit main body cover is provided with
The upper end of the opposite side of temporary transfer tank side is oblique through feed pipe is installed by welding with, and the porch of the feed pipe is pacified
Equipped with sealing device, the feed pipe, which buries, to be placed in concrete block, and the upper end of the sealing device is closure, the sealing
Sealing gasket is placed between lid and the ingress edge of feed pipe, circle sealing is installed by welding with the lower edge of the closure
Ring, the both sides of the closure are installed by welding with fixed plate, are run through in the fixed plate by screw thread and be provided with screw rod, the spiral shell
The upper end of bar is installed by welding with perpendicular handle, and the lower end of the screw rod has been connected through a screw thread contiguous block, the connection
Block is inlayed in concrete block.
Preferably, the valve, the first electric control valve and the second electric control valve are check valve.
Preferably, the exit of the waste sludge discharge mouth is connected with drawing liquid machine, and exit is provided with valve, in non-blowdown
Period valve is closed.
Preferably, the interior base row's of being provided with burst mouth above propeller blade.
Preferably, the junction of the rotating shaft and interior base is provided with seal washer.
Preferably, the methane-generating pit main body cover inner tip top have by hinge be fixedly mounted on its inwall every
Plate, and the junction of connecting pipe and dividing plate is provided with sealing ring.
Preferably, the electric box includes data processor, controller, relay and other ECU elements.
The technique effect and advantage of the present invention：The safe and efficient intelligent methane-generating pit, in methane-generating pit reaction chamber in
Electric heater unit and agitating device are installed, heater can provide enough temperature in initial decomposition to be accelerated to divide on base
Solution, improves decomposition rate, meanwhile, agitating device work so that waste material is sufficiently mixed decomposition, accelerates decomposition rate again,
Base sets breach, and propeller blade is set below breach, convenient that methane-generating pit is removed contamination, and artificial without closing methane-generating pit
Cleaning so that biogas utilization is more efficient, and baroceptor is installed inside methane-generating pit, monitors air pressure change at any time, works as air pressure
When reaching dangerous values, on the one hand it on the other hand can open motor by the flow of the second electrically-controlled valve of increasing and be arranged
Dirt, air pressure is quickly reduced, improve security performance, a small amount of gas with penetrating odor, energy are put into temporary transfer tank
Enough avoid user's misoperation leakage biogas and can not discover causes security incident.The safe and efficient intelligent biogas
Pond, discomposing effect is good, efficiency high, and security performance coefficient is more reliable, easy to use, energy-conserving and environment-protective.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the schematic diagram of sealing device of the present invention；
Fig. 3 is the temporary transfer tank side view of the present invention；
Fig. 4 is the circuit theory diagrams of the present invention.
In figure：1 temporary transfer tank, 2 first baroceptors, 3 vertical rods, 4 discharge ducts, 5 valves, 6 air pressure show table, 7
First electric control valve, 8 connecting pipes, 9 electric boxs, 10 support bars, 11 solar energy electroplax, 12 sealing devices, 13 concrete blocks, 14
Screen pack, 15 feed pipes, 16 temperature sensors, 17 second baroceptors, 18 illuminating lamps, 19 electric heaters, 20 poking bars,
21 rotating shafts, 22 interior bases, 23 methane-generating pit main body covers, 24 waste sludge discharge mouths, 25 axostylus axostyles, 26 propeller blades, 27 sealing dividing plates, 28
First motor, 29 second motor, 30 base cavity pockets, 31 handles, 32 screw rods, 33 fixed plates, 34 sealing gaskets, 35 closures,
36 sealing rings, 37 contiguous blocks, 38 ethyl mercaptan storage tanks, 39 second electric control valves, 40 transmission pipelines, 41 ethyl mercaptan concentration sensing
Device, 42 batteries.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1 and Fig. 2 are referred to, Fig. 1 is the structural representation of the present invention, and Fig. 2 is the sealing device structure signal of the present invention
Figure, including connecting pipe 8, feed pipe 15, electric box 9 and interior base 22, the port of export of the connecting pipe 8 extend into temporary
In transfer tank 1, inlayed on the connecting pipe 8 and first electric control valve 7 is installed, the upper end of the temporary transfer tank 1 is through peace
Equipped with discharge duct 4, inlayed on the discharge duct 4 and valve 5 is installed, the upper end of the temporary transfer tank 1 also extends through installation
There is vertical rod 3, the upper end of the vertical rod 3 is installed by welding with air pressure display table 6, and the lower end of the vertical rod 3 is detachably provided with first
Baroceptor 2, the arrival end of the connecting pipe 8 are put in the cavity in methane-generating pit main body cover 23, the methane-generating pit master
The dividing plate being fixedly mounted on by hinge on its inwall, and the company of connecting pipe 8 and dividing plate are arranged at the inner tip top of body case 23
The place of connecing is provided with sealing ring.The electric box 9 is removably mounted on the dividing plate of the inner tip of methane-generating pit main body cover 23, described
Electric box 9 includes data processor, controller, relay and other ECU elements.There is storage the side of the electric box 9
Battery pack 42 is placed on dividing plate, and screen pack 14 is set with around the arrival end of the connecting pipe 8, the screen pack 14
One side has the temperature sensor 16 on dividing plate, and a side of the temperature sensor 16 has on dividing plate
Two baroceptors 17, a side of second baroceptor 17 have the illuminating lamp 18 on dividing plate, the interior bottom
Seat 22 is vertically installed with electric heater unit 19 close to the position of the inwall of methane-generating pit main body cover 23, and the interior base 22 is in propeller
The top of leaf 26 is provided with row's burst mouth.The middle position sealing of the interior base 22, which runs through, is provided with rotating shaft 21, the rotating shaft 21
Seal washer is installed with the junction of interior base 22.The poking bar 20 perpendicular with it is installed by welding with the rotating shaft 21,
The lower end of the rotating shaft 21 is installed by welding with the output shaft of the first motor 28, and first motor 28 can by electric machine support
Remove and install in base cavity pocket 30, it is horizontal detachable in the base cavity pocket 30 that second motor 29 is installed, described second
The axostylus axostyle 25 through sealing dividing plate 27 is installed by welding with the output shaft of motor 29, spiral is installed by welding with the axostylus axostyle 25
Blade 26, the base cavity pocket 30 are provided with waste sludge discharge mouth 24, the waste residue row in a side wall of 26 faces of propeller blade
The exit for putting mouth 24 is connected with drawing liquid machine, and exit is provided with valve, is closed in non-blowdown period valve.Institute
The upper end for stating the opposite side that methane-generating pit main body cover 23 is provided with the temporary side of transfer tank 1 is oblique through being installed by welding with feed pipe
Road 15, the porch of the feed pipe 15 are provided with sealing device 12, and the feed pipe 15, which buries, to be placed in concrete block 13,
The upper end of the sealing device 12 is closure 35, is placed between the ingress edge of the closure 35 and feed pipe 15 close
Packing 34, a circle sealing ring 36, the both sides welding peace of the closure 35 are installed by welding with the lower edge of the closure 35
Run through equipped with fixed plate 33, in the fixed plate 33 by screw thread and screw rod 32, the upper end welded and installed of the screw rod 32 are installed
There is perpendicular handle 31, the lower end of the screw rod 32 has been connected through a screw thread contiguous block 37, and the contiguous block 37 inlays peace
In concrete block 13.
Fig. 1 and Fig. 3 are referred to, Fig. 1 is the structural representation of the present invention, and Fig. 3 is the temporary transfer tank side view of the present invention,
The upper end of the temporary transfer tank 1 is detachably provided with ethyl mercaptan storage tank 38, and the ethyl mercaptan storage tank 38 passes through transfer tube
Road 40 is put in temporary transfer tank 1, is inlayed on the transmission pipeline 40 and is provided with the second electric control valve 39, the valve 5, first
The electric control valve 39 of electric control valve 7 and second is check valve.The inwall upper end of the temporary transfer tank 1 is detachably provided with second sulphur
Determining alcohol sensor 41.
Referring to Fig. 4, Fig. 4 is the circuit theory diagrams of the present invention, the illuminating lamp 18 passes through wire and electric box 9 and electric power storage
Pond 42 is electrically connected with, and first electric control valve 7 is electrically connected with by wire and electric box 9 and battery 42, second electricity
Control valve 39 is electrically connected with by wire and electric box 9 and battery 42, and the solar energy electroplax 11 passes through wire and battery
42 are electrically connected with, and the battery 42 is electrically connected with by wire and electric box 9, and first baroceptor 2 passes through wire
It is electrically connected with electric box 9 and battery 42, second baroceptor 17 passes through wire and the electricity of electric box 9 and battery 42
Property connection, first motor 28 is electrically connected with by wire with electric box 9, second motor 29 pass through wire with it is electric
Gas tank 9 is electrically connected with.
Operation principle：In production, sealing device 12 is opened, fertilizer is put into outside biogas tank main body from feed pipe 15
In cavity inside shell 23, the first motor 28 drives poking bar 20 to rotate, and is stirred to launching waste material therein, while electricity
Heater works, and rise temperature is accelerated to decompose, and caused biogas is entered in temporary transfer tank 1 through connecting pipe 8 after decomposition,
Ethyl mercaptan in ethyl mercaptan storage tank 38 is entered in temporary transfer tank 1, and discharge duct 4 connects family's gas equipment.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic,
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's
Within protection domain.
Claims (7)
1. a kind of safe and efficient intelligent methane-generating pit, including connecting pipe（8）, feed pipe（15）, electric box（9）With interior bottom
Seat（22）, it is characterised in that：The connecting pipe（8）The port of export extend into temporary transfer tank（1）In, the connecting pipe
（8）On inlay the first electric control valve be installed（7）, the temporary transfer tank（1）Upper end through being provided with discharge duct（4）,
The discharge duct（4）On inlay valve be installed（5）, the temporary transfer tank（1）Upper end also extend through vertical rod be installed
（3）, the vertical rod（3）Upper end be installed by welding with air pressure display table（6）, the vertical rod（3）Lower end be detachably provided with
One baroceptor（2）, the temporary transfer tank（1）Upper end ethyl mercaptan storage tank is detachably installed（38）, the second sulphur
Alcohol storage tank（38）Pass through transmission pipeline（40）Put in temporary transfer tank（1）In, the transmission pipeline（40）On inlay and be provided with
Second electric control valve（39）, the temporary transfer tank（1）Inwall upper end ethyl mercaptan concentration sensor is detachably installed（41）,
The connecting pipe（8）Arrival end put in methane-generating pit main body cover（23）In cavity in, the electric box（9）Detachable peace
Mounted in methane-generating pit main body cover（23）On the dividing plate of inner tip, the electric box（9）Side have batteries（42）Place
On dividing plate, the connecting pipe（8）Arrival end around be set with screen pack（14）, the screen pack（14）A side
There is the temperature sensor on dividing plate（16）, the temperature sensor（16）A side have on dividing plate second
Baroceptor（17）, second baroceptor（17）A side have the illuminating lamp on dividing plate（18）, it is described
Interior base（22）Close to methane-generating pit main body cover（23）The position of inwall is vertically installed with electric heater unit（19）, the interior base
（22）Middle position sealing through being provided with rotating shaft（21）, the rotating shaft（21）On be installed by welding with the stirring perpendicular with it
Rod（20）, the rotating shaft（21）Lower end be installed by welding with the first motor（28）Output shaft, first motor（28）
Base cavity pocket is removably mounted at by electric machine support（30）In, the base cavity pocket（30）Middle level is detachably provided with second
Motor（29）, second motor（29）Output shaft on be installed by welding with through sealing dividing plate（27）Axostylus axostyle（25）,
The axostylus axostyle（25）On be installed by welding with propeller blade（26）, the base cavity pocket（30）In propeller blade（26）The one of institute's face
Waste sludge discharge mouth is provided with side wall（24）, the methane-generating pit main body cover（23）Temporary transfer tank is installed（1）Side it is another
The upper end of side is oblique through being installed by welding with feed pipe（15）, the feed pipe（15）Porch sealing device is installed
（12）, the feed pipe（15）Bury and be placed on concrete block（13）In, the sealing device（12）Upper end be closure（35）,
The closure（35）With feed pipe（15）Ingress edge between be placed with sealing gasket（34）, the closure（35）Under
A circle sealing ring is installed by welding with edge（36）, the closure（35）Both sides be installed by welding with fixed plate（33）, it is described
Fixed plate（33）In by screw thread through being provided with screw rod（32）, the screw rod（32）Upper end be installed by welding with it is perpendicular
Handle（31）, the screw rod（32）Lower end be connected through a screw thread contiguous block（37）, the contiguous block（37）Inlay and be arranged on
Concrete block（13）In.
A kind of 2. safe and efficient intelligent methane-generating pit according to claim 1, it is characterised in that：The valve（5）,
One electric control valve（7）With the second electric control valve（39）It is check valve.
A kind of 3. safe and efficient intelligent methane-generating pit according to claim 1, it is characterised in that：The waste sludge discharge mouth
（24）Exit be connected with drawing liquid machine, and exit is provided with valve, is closed in non-blowdown period valve.
A kind of 4. safe and efficient intelligent methane-generating pit according to claim 1, it is characterised in that：The interior base（22）
In propeller blade（26）Top be provided with row burst mouth.
A kind of 5. safe and efficient intelligent methane-generating pit according to claim 1, it is characterised in that：The rotating shaft（21）With
Interior base（22）Junction seal washer is installed.
A kind of 6. safe and efficient intelligent methane-generating pit according to claim 1, it is characterised in that：The biogas tank main body
Shell（23）The dividing plate being fixedly mounted on by hinge on its inwall, and connecting pipe are arranged at inner tip top（8）With dividing plate
Junction is provided with sealing ring.
A kind of 7. safe and efficient intelligent methane-generating pit according to claim 1, it is characterised in that：The electric box（9）
Including data processor, controller, relay and other ECU elements.
Priority Applications (1)
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Application publication date: 20180302 |