CN103333795B - Methane production system of methane tank - Google Patents
Methane production system of methane tank Download PDFInfo
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- CN103333795B CN103333795B CN201310230599.3A CN201310230599A CN103333795B CN 103333795 B CN103333795 B CN 103333795B CN 201310230599 A CN201310230599 A CN 201310230599A CN 103333795 B CN103333795 B CN 103333795B
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- 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
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- Y02E50/00—Technologies for the production of fuel of non-fossil origin
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Abstract
The invention provides a methane production system of a methane tank and belongs to the technical field of methane. The methane production system of the methane tank is used for solving the technical problems that the existing methane production system has low methane production efficiency, methane is inconvenient to collect and a storage device occupies a large space. The methane production system of the methane tank comprises a methane tank, wherein the methane tank comprises a tank body which can produce methane, a tank cover hinged at the upper part of the tank body and a connecting pipe, the tank body is internally provided with an electrical heating pipe, one end of the connecting pipe penetrates through the tank cover to be communicated with the tank body, the connecting pipe and the tank cover are sealed all the time, the other end of the connecting pipe is connected with one storage device, and the tank body is also internally provided with a control mechanism which can automatically open the electrical heating pipe when a temperature in the tank body is lower than a set value. The methane production system of the methane tank has the advantages of high methane production efficiency, convenience in methane collection and small occupying space of the storage device.
Description
Technical field
The invention belongs to biogas technology field, relate to the biogas production system of a kind of biogas production system, particularly a kind of methane-generating pit.
Background technology
Along with expanding economy, people use the excess load of Nonrenewable resources, make various countries all be faced with acid test to energy problem, and the energy also becomes the important leverage of various countries' sustainable economic development.Biogas is a kind of clean energy in China rural area, it is to utilize the discarded stalk etc. of farm crop to produce through fermentation, and it can be used for heating up water, cooks etc., can save a large amount of natural resourcess such as fire coal, timber for the mankind, and the biogas after burning can not produce and pollute environment, and thermo-efficiency is high simultaneously.
At present, the biogas output of methane-generating pit can be subject to certain restrictions conventionally, such as its meeting affect the output of biogas along with the variation of season and diurnal temperature.Generally, in the time that the temperature in methane-generating pit is greater than 15 °, normally output biogas, and in the time that the temperature in methane-generating pit is less than 15 °, biogas yield is very low, even no longer produces biogas.
And people generally select to be used for collecting with gas-holder or gas-storing bag the biogas being produced by methane-generating pit at present, can there is the problem of collecting gas inconvenience in this, and taking up room of gas-holder very large conventionally.
Because the production system of existing biogas exists above-mentioned many deficiencies, so, for those skilled in the art, need to develop a kind of new biogas production system and have many deficiencies such as biogas yield is low, the inconvenience of collection gas to solve existing methane-generating pit, thereby for the mankind provide more clean energy, promote fast economic Sustainable development.
Summary of the invention
The object of the invention is to have the problems referred to above for existing technology, proposed a kind of biogas production system of methane-generating pit, this biogas production system have gas producing efficiency high, collect the convenient and storing unit of the gas little feature that takes up room.
Object of the present invention can realize by following technical proposal: a kind of biogas production system of methane-generating pit, comprise methane-generating pit, described methane-generating pit comprises the pond body that can produce biogas, be hinged on Chi Gai and the pipe connecting at body top, pond place, in described pond body, be provided with electric heating tube, one end of described pipe connecting is connected with described pond body through described Chi Gai, and described pipe connecting and Chi Gai keep sealing, the other end of described pipe connecting is connected with a storing unit, in the body of described pond, be also provided with the controlling organization that can automatically open electric heating tube when the temperature in the body of pond during lower than set(ting)value.
The biogas production system of this methane-generating pit,, is connected the electric heating tube in methane-generating pit, thereby methane-generating pit is heated just can temperature is too low in methane-generating pit in the situation that by controlling organization, improves the gas producing efficiency of methane-generating pit; Just can collect fast by storing unit the biogas being produced by methane-generating pit.
In the biogas production system of above-mentioned methane-generating pit, described storing unit comprises that base and several inside have the gas-storing bag of gas storage cavity, on described base, vertical axial is fixed with column, described gas-storing bag middle part has open holes, described gas storage cavity and described open holes keep sealing, on described gas-storing bag, sealing is fixed with the tracheae being connected with gas storage cavity, described some gas-storing bags are set on column successively, between described some tracheaes, by a pipeline structure, the gas storage cavity of each gas-storing bag is cascaded, on described column, be also arranged with can be by gas-storing bag pressure holding the pressure holding mechanism on base, described gas-storing bag comprises ringwise bag one and bag two, described bag one and bag two are close to up and down, the outer edge of bag one and bag two all seals and is fixed together, the looping pit at bag one and bag two middle parts forms above-mentioned open holes, and the cavity between bag one and bag two forms above-mentioned gas storage cavity, the sealing of above-mentioned tracheae one end is fixed on described bag one or bag two, and tracheae is connected with described gas storage cavity, and the described tracheae the other end is blind end, offers the connecting hole being connected with tracheae internal passages on the body of described tracheae, described pipeline structure comprises several connection valves and house steward, described house steward one end has connected entrance, described connected entrance is connected with above-mentioned pipe connecting, described house steward's the other end is blind end, described connection valve one end is sealedly connected in the connecting hole of above-mentioned tracheae, described connection valve the other end sealing is fixed on described house steward's body, and is connected with inner manifold passage.
The principle of work of this storing unit is such, gas-storing bag is sheathed to the column of base successively, biogas in methane-generating pit can be delivered in house steward by pipe connecting, just the biogas in collection container can be stored into by pipeline structure to gas-storing bag suffered, can make gas-storing bag toward base by pressure holding mechanism again, thereby the volume of gas-storing bag is minimized, reduce taking up room of gas-storing bag.Concrete, gas-storing bag adopts plastic material to make, and not only easily manufactured, production cost is low, and good airproof performance, easy to carry.One end of tracheae is connected with gas-storing bag, the other end sealing, and input biogas by connection valve from the sidepiece of tracheae, can make the stack of gas-storing bag more smooth and easy.Employing connection valve control house steward is communicated with and disconnection with gas-storing bag, can realize the automatic control that biogas is carried.
In the biogas production system of above-mentioned methane-generating pit, on described base, be fixed with bearing support, in described bearing support, be provided with bearing, described column comprises hypomere and is fixed on the epimere on hypomere, described hypomere wears and is fixed on the inner ring of described bearing, and described epimere has outside screw.Design just can make column on base, rotate along with bearing inner race like this.
In the biogas production system of above-mentioned methane-generating pit, described pressure holding mechanism comprises pressing plate, spring and nut, described pressing plate middle part has hatch, above-mentioned column is through described hatch, described nut thread is connected on the epimere of described column, described spring is in compressed state, and spring upper end is fixed on nut, and described spring lower end is fixed on the upper face of described pressing plate.Gas-storing bag being collected in the process of biogas, because spring is always in compressed state, pressing plate is to be pressed in all the time on uppermost gas-storing bag, along with heaving of gas-storing bag, pressing plate will rise, but rely on volume that the elastic force of spring can make gas-storing bag always in minimum state, thereby reduce taking up room of gas-storing bag.
As another situation, described pressure holding mechanism comprises nut and pressing plate in the form of a ring, and described pressing plate is set on described column, and described nut thread is connected on the epimere of described column.Pressure holding is all the time on uppermost gas-storing bag under its action of gravity for the lower face of pressing plate, and pressing plate can move upward along with heaving of gas-storing bag simultaneously, moves downward, thereby reduce taking up room of gas-storing bag along with the shrivelled of gas-storing bag; Nut can prevent that pressing plate from departing from column.
In the biogas production system of above-mentioned methane-generating pit, the epimere of described column also can drive the driving mechanism of its rotation to be connected with one, described driving mechanism comprises support, shaft coupling and motor, described motor is fixed on base by support, and described shaft coupling is arranged between the output shaft of motor and the epimere of column.By the just suitable position of setting nut on column of this driving mechanism, thus make spring can gas-storing bag have gas or without under gaseity all in compressed state, thereby gas-storing bag is exerted pressure.By controlling the rotating of motor, just can make column generation rotating by shaft coupling, thus the position of adjusting nut on column.Motor forward, column is followed forward, and nut rises; Motor reversal, column is reversion and then, and nut declines.
As another situation, described driving mechanism comprises driving toothed gear, follower gear, chain and motor, described driving toothed gear is fixed on the output shaft of motor, described follower gear is fixed on the epimere of column, described chain is arranged between driving toothed gear and follower gear, and described motor is fixed on base by a retaining plate.By controlling the rotating of motor, just can make column generation rotating by chain, thus the position of adjusting nut on column.Motor forward, driving toothed gear forward, by chain-driving column forward, nut rises; Motor reversal, driving toothed gear reversion, reverses by chain-driving column, and nut declines.
In the biogas production system of above-mentioned methane-generating pit, described connection valve is magnetic valve, is also fixed with PLC programmable logic controller one on described base, and described connection valve is all connected with described PLC programmable logic controller one by circuit with above-mentioned motor.Gas-storing bag being collected in the process of biogas, PLC programmable logic controller for a moment one of them magnetic valve of autocommand is opened, and input biogas in the gas-storing bag being communicated with it, in the time that this gas-storing bag is collected completely, PLC programmable logic controller one will be ordered this closed electromagnetic valve, and order next magnetic valve to be opened, so circulation, all collects full biogas by the whole gas-storing bags on column.Can also control the rotating of motor by this PLC programmable logic controller one.
In the biogas production system of above-mentioned methane-generating pit, described controlling organization comprises PLC programmable logic controller two and temperature sensor, described temperature sensor is fixed on the bottom place of described pond body, described PLC programmable logic controller two is fixed on the inwall of pond body, and described temperature sensor is connected with described PLC programmable logic controller two by circuit with above-mentioned electric heating tube.Just can respond to the temperature in methane-generating pit by temperature sensor, in PLC programmable logic controller two, set a temperature value, when temperature sensor senses to temperature lower than PLC programmable logic controller two on set temperature value time, PLC programmable logic controller two will be switched on by circuit control electric heating tube, it is heated methane-generating pit, thereby improve the temperature in methane-generating pit.
In the biogas production system of above-mentioned methane-generating pit, in described pond body, be also provided with the whipping appts that can stir pond body, described whipping appts comprises agitator motor, stirring rod and fixed link, described fixed link one end is fixed on the inwall of methane-generating pit, described agitator motor is fixed on the other end of fixed link, and the output shaft of described agitator motor is at the bottom of the pond of pond body, described stirring rod is fixed on the output shaft of agitator motor, and described agitator motor is connected with above-mentioned PLC programmable logic controller two by circuit.Agitator motor is connected with extraneous power supply, and is controlled its operation or closed by PLC programmable logic controller two.By agitator motor, methane-generating pit is stirred, the heat that can make feed liquid absorb is more even, can also make feed liquid better absorb the heat in methane-generating pit simultaneously, improves the output of biogas in methane-generating pit.
In the biogas production system of above-mentioned methane-generating pit, described pond covers and offers open holes, and above-mentioned pipe connecting passes and is fixed in open holes, on described pipe connecting, is fixed with sealing-ring, and described sealing-ring is in open holes.First pipe connecting is put to sealing-ring, then pipe connecting and sealing-ring are together installed in open holes, finally with clay, open holes is sealed, this has just realized the sealing between pipe connecting and pond lid.
In the biogas production system of above-mentioned methane-generating pit, described methane-generating pit also comprises the sun power electroplax and the store battery that are arranged on body top, pond, described store battery is connected with sun power electroplax, and above-mentioned electric heating tube, temperature sensor, PLC programmable logic controller one and PLC programmable logic controller two are all connected with this store battery.Absorb sun power by sun power electroplax, and it is converted into electric energy, be stored in the middle of store battery, the consumer on methane-generating pit that store battery is just able to continuously has been powered.
Compared with prior art, the biogas production system of this methane-generating pit has the following advantages:
1, the present invention is by multiple gas-storing bags that superpose successively on column, on gas-storing bag, place a pressing plate, and pressing plate is connected with a compression spring, just can make pressing plate pressure holding all the time on uppermost gas-storing bag, under the effect of spring, pressing plate can move upward along with heaving of gas-storing bag, moves downward along with the shrivelled of gas-storing bag; Rely on volume that the elastic force of spring can make gas-storing bag always in minimum state, thereby reduce taking up room of gas-storing bag.
2, the present invention collects biogas by gas-storing bag, and not only easily manufactured, production cost is low, and good airproof performance, easy to carry.
3, the present invention just can regulate the temperature in methane-generating pit automatically by set temperature sensor in methane-generating pit and PLC programmable logic controller two, ensures the biogas output of methane-generating pit.
4, the present invention, by methane-generating pit being stirred by agitator motor, makes the temperature of feed liquid more even, can also make feed liquid better absorb the heat in methane-generating pit simultaneously, improves the output of biogas in methane-generating pit.
5, the present invention is by fixed solar electroplax above methane-generating pit, absorb sun power by sun power electroplax, and it is converted into electric energy, be stored in the middle of store battery, the consumer on methane-generating pit that store battery is just able to continuously has been powered, thereby uses Voltage force for native system has alleviated greatly.
6, the present invention, by connection and the disconnection of PLC programmable logic controller one control linkage valve, can realize the continuity methane conveying of gas-storing bag.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of methane-generating pit in the present invention;
Fig. 3 is the structural representation of storing unit in the present invention;
Fig. 4 is the structural representation of gas-storing bag in the present invention;
Fig. 5 is the structural representation of embodiment tri-in the present invention.
In figure, 1, methane-generating pit; 1a, Chi Ti; 1b, Chi Gai; 2, pipe connecting; 3, electric heating tube; 4, base; 5, gas-storing bag; 5a, bag one; 5b, bag two; 5c, gas storage cavity; 6, column; 7, tracheae; 8, connection valve; 9, house steward; 10, bearing support; 11, pressing plate; 12, spring; 13, nut; 14, motor; 15, shaft coupling; 16, support; 17, PLC programmable logic controller one; 18, PLC programmable logic controller two; 19, temperature sensor; 20, agitator motor; 21, stirring rod; 22, fixed link; 23, sun power electroplax; 24, store battery; 25, driving toothed gear; 26, follower gear; 27, chain.
Embodiment
Be below specific embodiments of the invention by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiment.
Embodiment mono-
As illustrated in fig. 1 and 2, a kind of biogas production system of methane-generating pit, comprise methane-generating pit 1, methane-generating pit 1 comprise can produce biogas pond body 1a, be hinged on pond lid 1b and the pipe connecting 2 at body 1a top, pond place, in the body 1a of pond, be provided with electric heating tube 3, one end of pipe connecting 2 is connected with pond body 1a through pond lid 1b, and pipe connecting 2 keeps sealing with pond lid 1b, the other end of pipe connecting 2 is connected with a storing unit, is also provided with the controlling organization that can automatically open electric heating tube 3 when the temperature in the body 1a of pond during lower than set(ting)value in the body 1a of pond.
Concrete, on the lid 1b of pond, offering open holes, pipe connecting 2 passes and is fixed in open holes, on pipe connecting 2, is fixed with sealing-ring, and sealing-ring is in open holes.First pipe connecting 2 is put to sealing-ring, then pipe connecting 2 and sealing-ring are together installed in open holes, finally with clay, open holes is sealed, this has just realized the sealing between pipe connecting 2 and pond lid 1b.
As shown in Figure 3, storing unit comprises that base 4 and several inside have the gas-storing bag 5 of gas storage cavity 5c, on base 4, vertical axial is fixed with column 6, gas-storing bag 5 middle parts have open holes, gas storage cavity 5c and open holes keep sealing, on gas-storing bag 5, sealing is fixed with the tracheae 7 being connected with gas storage cavity 5c, and some gas-storing bags 5 are set on column 6 successively, between some tracheaes 7, by a pipeline structure, the gas storage cavity 5c of each gas-storing bag 5 is cascaded, on column 6, be also arranged with can be by gas-storing bag 5 pressure holdings the pressure holding mechanism on base 4.Gas-storing bag 5 is sheathed to the column 6 of base 4 successively, make gas-storing bag 5 form the state of stacked on top; Just the biogas being produced by biogas production system can be flow into through tracheae 7 by pipeline structure to gas-storing bag 5 suffered, collect and store, easy to operate; Can make gas-storing bag 5 toward base 4 on column 6 by pressure holding mechanism again, thereby the volume of multiple gas-storing bags 5 is minimized, reduce taking up room of gas-storing bag 5.
As shown in Figure 4, gas-storing bag 5 comprises ringwise bag one 5a and bag two 5b, bag one 5a and bag two 5b are close to up and down, and the outer edge of bag one 5a and bag two 5b all seals and is fixed together, the looping pit at bag one 5a and bag two 5b middle parts forms above-mentioned open holes, and the cavity between bag one 5a and bag two 5b forms above-mentioned gas storage cavity 5c.Installation cavity is conducive to this gas-storing bag 5 covers to be set on column 6, and gas-storing bag 5 is positioned; Biogas can be stored in gas storage cavity 5c; Connecting hole is conducive to extraneous biogas to be input in gas storage cavity 5c.Tracheae 7 one end sealings are fixed on bag one 5a or bag two 5b are upper, and tracheae 7 is connected with gas storage cavity 5c, and tracheae 7 the other ends are blind end, offer the connecting hole being connected with tracheae 7 internal passagess on the body of tracheae 7.One end of tracheae 7 is connected with gas-storing bag 5, and the other end seals, and connecting hole is opened in to the sidepiece of tracheae 7 bodys, is conducive to better stacking each gas-storing bag 5.Concrete, gas-storing bag 5 adopts plastic material to make, and not only easily manufactured, production cost is low, and good airproof performance, easy to carry.
Specifically, pipeline structure comprises several connection valves 8 and house steward 9, house steward 9 one end have connected entrance, connected entrance is connected with pipe connecting 2, can pass into for biogas, house steward's 9 the other ends are blind end, and one end of connection valve 8 is sealedly connected in the connecting hole of tracheae 7, the other end sealing of connection valve 8 is fixed on house steward 9 body, and is connected with house steward 9 internal passagess.Biogas enters into gas-storing bag 5 through connection valve 8 and tracheae 7 after being entered by house steward 9 connected entrance, adopts connection valve 8 to control being communicated with and disconnection of house steward 9 and gas-storing bag 5, can realize that biogas is carried and the automatic control of collection.Concrete, connection valve 8 is magnetic valve, is also fixed with PLC programmable logic controller 1 on base 4, and connection valve 8 is all connected with PLC programmable logic controller 1 by circuit.Gas-storing bag 5 being collected in the process of biogas, PLC programmable logic controller 1 is set, PLC programmable logic controller 1 will be opened by one of them magnetic valve of autocommand, and input biogas in the gas-storing bag 5 being communicated with it, in the time that this gas-storing bag 5 is collected completely, PLC programmable logic controller 1 will be ordered this closed electromagnetic valve, and order next magnetic valve to be opened, so circulation, all collects full biogas by the whole gas-storing bags 5 on column 6.
More particularly, on base 4, be fixed with bearing support 10, in bearing support 10, be provided with bearing, column 6 comprises hypomere and is fixed on the epimere on hypomere, hypomere wears and is fixed on the inner ring of bearing, epimere has outside screw, and design just can make column 6 on base 4, rotate along with bearing inner race like this.Pressure holding mechanism comprises pressing plate 11, spring 12 and nut 13, pressing plate 11 middle parts have hatch, column 6 is through the hatch of pressing plate 11, nut 13 is threaded on the epimere of column 6, and spring 12 is in compressed state, the upper end of spring 12 is fixed on the nut 13 of bolt, and the lower end of spring 12 is fixed on the upper face of pressing plate 11.Gas-storing bag 5 being collected in the process of biogas, because spring 12 is always in compressed state, pressing plate 11 is to be pressed in all the time on uppermost gas-storing bag 5, along with heaving of gas-storing bag 5, pressing plate 11 will rise, but rely on volume that the elastic force of spring 12 can make gas-storing bag 5 always in minimum state, thereby reduce taking up room of gas-storing bag 5.
The epimere of column 6 also can drive the driving mechanism of its rotation to be connected with one, by the just suitable position of setting nut 13 on column 6 of this driving mechanism, thereby make spring 12 can gas-storing bag 5 have gas or without under gaseity all in compressed state, thereby gas-storing bag 5 is exerted pressure.Concrete, driving mechanism comprises support 16, shaft coupling 15 and motor 14, motor 14 is fixed on base 4 by support 16, shaft coupling 15 is arranged between the output shaft of motor 14 and the epimere of column 6, and motor 14 is connected with the PLC programmable logic controller 1 on base 4 by circuit, thereby can also control the rotating of motor 14 by this PLC programmable logic controller 1.By controlling the rotating of motor 14, just can make column 6 that rotating occur by shaft coupling 15, thus the position of adjusting nut 13 on column 6.Motor 14 forwards, and then forward of column 6, nut 13 rises; Motor 14 reverses, and then reversion of column 6, and nut 13 declines.
Controlling organization comprises PLC programmable logic controller 2 18 and temperature sensor 19, temperature sensor 19 is fixed on the bottom place of pond body 1a, PLC programmable logic controller 2 18 is fixed on the inwall of pond body 1a, and temperature sensor 19 is all connected with PLC programmable logic controller 2 18 by circuit with electric heating tube 3.Just can respond to the temperature in methane-generating pit 1 by temperature sensor 19, in PLC programmable logic controller 2 18, set a temperature value, in the time of temperature value that temperature that temperature sensor 19 senses is set on lower than PLC programmable logic controller 2 18, PLC programmable logic controller 2 18 will be switched on by circuit control electric heating tube 3, it is heated methane-generating pit 1, thereby improve the temperature in methane-generating pit 1.
In the body 1a of pond, be also provided with the whipping appts that can stir pond body 1a, whipping appts comprises agitator motor 20, stirring rod 21 and fixed link 22, fixed link 22 one end are fixed on the inwall of methane-generating pit 1, agitator motor 20 is fixed on the other end of fixed link 22, and the output shaft of agitator motor 20 is at the bottom of the pond of pond body 1a, stirring rod 21 is fixed on the output shaft of agitator motor 20, and agitator motor 20 is connected with PLC programmable logic controller 2 18 by circuit.Agitator motor 20 is connected with extraneous power supply, and is controlled its operation or closed by PLC programmable logic controller 2 18.Stirring by agitator motor 20 to feed liquids such as methane-generating pit 1 interior stalks, makes the temperature of feed liquid more even, can also make feed liquid better absorb the heat in methane-generating pit 1 simultaneously, improves the output of methane-generating pit 1 interior biogas.
In the present embodiment, methane-generating pit 1 also comprises the sun power electroplax 23 and the store battery 24 that are arranged on pond body 1a top, store battery 24 is connected with sun power electroplax 23, and electric heating tube 3, temperature sensor 19, PLC programmable logic controller 1 and PLC programmable logic controller 2 18 are all connected with this store battery 24.Absorb sun power by sun power electroplax 23, and it is converted into electric energy, be stored in the middle of store battery 24, the consumer on methane-generating pit 1 that store battery 24 is just able to continuously has been powered.
Embodiment bis-
The present embodiment is basic identical with structure and the principle of embodiment mono-, and different place is: in embodiment mono-, pressure holding mechanism comprises pressing plate 11, spring 12 and nut 13; And in the present embodiment two, pressure holding mechanism comprises nut 13 and pressing plate in the form of a ring 11, pressing plate 11 is set on column 6, and nut 13 is threaded on the epimere of column 6.The lower face of pressing plate 11 under its action of gravity pressure holding all the time on uppermost gas-storing bag 5, pressing plate 11 can move upward along with heaving of gas-storing bag 5 simultaneously, move downward along with the shrivelled of gas-storing bag 5, the volume that makes gas-storing bag 5 always in minimum state, thereby reduce taking up room of gas-storing bag 5.With hand, nut 13 is screwed on the upper end of column 6, just can prevents that pressing plate 11 from departing from column 6.
Embodiment tri-
The present embodiment is basic identical with structure and the principle of embodiment mono-, and different place is: in embodiment mono-, driving mechanism comprises support 16, shaft coupling 15 and motor 14; And in the present embodiment three, as shown in Figure 5, driving mechanism comprises driving toothed gear 25, follower gear 26, chain 27 and motor 14, driving toothed gear 25 is fixed on by flat key on the output shaft of motor 14, follower gear 26 is fixed on by flat key on the epimere of column 6, chain 27 is arranged between driving toothed gear 25 and follower gear 26, and motor 14 is fixed on base 4 by a retaining plate, and retaining plate is to adopt screw to be fixed on base 4.By controlling the rotating of motor 14, just can drive driving toothed gear 25 rotatings, thereby make column 6 that rotating occur by chain 27, the position of final adjusting nut 13 on column 6.Motor 14 forwards, driving toothed gear 25 forwards, drive column 6 forwards by chain 27, and nut 13 rises; Motor 14 reverses, and driving toothed gear 25 reverses, and drives column 6 to reverse by chain 27, and nut 13 declines.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendments or supplement or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although more used 1 herein, methane-generating pit; 1a, Chi Ti; 1b, Chi Gai; 2, pipe connecting; 3, electric heating tube; 4, base; 5, gas-storing bag; 5a, bag one; 5b, bag two; 5c, gas storage cavity; 6, column; 7, tracheae; 8, connection valve; 9, house steward; 10, bearing support; 11, pressing plate; 12, spring; 13, nut; 14, motor; 15, shaft coupling; 16, support; 17, PLC programmable logic controller one; 18, PLC programmable logic controller two; 19, temperature sensor; 20, agitator motor; 21, stirring rod; 22, fixed link; 23, sun power electroplax; 24, store battery; 25, driving toothed gear; 26, follower gear; 27, the term such as chain, but do not get rid of the possibility that uses other term.Use these terms to be only used to describe more easily and explain essence of the present invention; They are construed to any additional restriction is all contrary with spirit of the present invention.
Claims (4)
1. the biogas production system of a methane-generating pit, comprise methane-generating pit (1), described methane-generating pit (1) comprises the pond body (1a) that can produce biogas, be hinged on Chi Gai (1b) and the pipe connecting (2) at pond body (1a) top place, in described pond body (1a), be provided with electric heating tube (3), one end of described pipe connecting (2) is connected with described pond body (1a) through described Chi Gai (1b), and described pipe connecting (2) keeps sealing with Chi Gai (1b), the other end of described pipe connecting (2) is connected with a storing unit, in described pond body (1a), be also provided with and can automatically open the controlling organization of electric heating tube (3) during lower than set(ting)value when the temperature in pond body (1a), described storing unit comprises that base (4) and several inside have the gas-storing bag (5) of gas storage cavity (5c), the upper vertical axial of described base (4) is fixed with column (6), described gas-storing bag (5) middle part has open holes, described gas storage cavity (5c) keeps sealing with described open holes, the upper sealing of described gas-storing bag (5) is fixed with the tracheae (7) being connected with gas storage cavity (5c), described some gas-storing bags (5) are set on column (6) successively, between described some tracheaes (7), by a pipeline structure, the gas storage cavity of each gas-storing bag (5) (5c) is cascaded, on described column (6), be also arranged with can be by gas-storing bag (5) pressure holding the pressure holding mechanism on base (4), described gas-storing bag (5) comprises ringwise bag one (5a) and bag two (5b), described bag one (5a) and bag two (5b) are close to up and down, the outer edge of bag one (5a) and bag two (5b) all seals and is fixed together, the looping pit at bag one (5a) and bag two (5b) middle part forms above-mentioned open holes, and the cavity between bag one (5a) and bag two (5b) forms above-mentioned gas storage cavity (5c), above-mentioned tracheae (7) one end sealing is fixed on described bag one (5a) or bag two (5b), and tracheae (7) is connected with described gas storage cavity (5c), described tracheae (7) the other end is blind end, offers the connecting hole being connected with tracheae (7) internal passages on the body of described tracheae (7), described pipeline structure comprises several connection valves (8) and house steward (9), described house steward (9) one end has connected entrance, described connected entrance is connected with above-mentioned pipe connecting (2), described house steward (9) the other end is blind end, described connection valve (8) one end is sealedly connected in the connecting hole of above-mentioned tracheae (7), the sealing of described connection valve (8) the other end is fixed on the body of described house steward (9), and is connected with house steward (9) internal passages, on described base (4), be fixed with bearing support (10), in described bearing support (10), be provided with bearing, described column (6) comprises hypomere and is fixed on the epimere on hypomere, described hypomere wears and is fixed on the inner ring of described bearing, and described epimere has outside screw, described pressure holding mechanism comprises pressing plate (11), spring (12) and nut (13), described pressing plate (11) middle part has hatch, above-mentioned column (6) is through described hatch, described nut (13) is threaded on the epimere of described column (6), described spring (12) is in compressed state, it is upper that spring (12) upper end is fixed on nut (13), and described spring (12) lower end is fixed on the upper face of described pressing plate (11), described controlling organization comprises PLC programmable logic controller two (18) and temperature sensor (19), described temperature sensor (19) is fixed on the bottom place of described pond body (1a), described PLC programmable logic controller two (18) is fixed on the inwall of pond body (1a), and described temperature sensor (19) is connected with described PLC programmable logic controller two (18) by circuit with above-mentioned electric heating tube (3), the epimere of described column (6) also can drive the driving mechanism of its rotation to be connected with one, described driving mechanism comprises support (16), shaft coupling (15) and motor (14), it is upper that described motor (14) is fixed on base (4) by support (16), and described shaft coupling (15) is arranged between the output shaft of motor (14) and the epimere of column (6).
2. the biogas production system of methane-generating pit according to claim 1, it is characterized in that, described connection valve (8) is magnetic valve, on described base (4), be also fixed with PLC programmable logic controller one (17), described connection valve (8) is all connected with described PLC programmable logic controller one (17) by circuit with above-mentioned motor (14).
3. the biogas production system of methane-generating pit according to claim 1, it is characterized in that, on described Chi Gai (1b), offer open holes, above-mentioned pipe connecting (2) passes and is fixed in open holes, on described pipe connecting (2), be fixed with sealing-ring, described sealing-ring is in open holes.
4. the biogas production system of methane-generating pit according to claim 2, it is characterized in that, described methane-generating pit (1) also comprises the sun power electroplax (23) and the store battery (24) that are arranged on pond body (1a) top, described store battery (24) is connected with sun power electroplax (23), and above-mentioned electric heating tube (3), temperature sensor (19), PLC programmable logic controller one (17) and PLC programmable logic controller two (18) are all connected with this store battery (24).
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410202110.6A CN103966088B (en) | 2013-06-09 | 2013-06-09 | A kind of biogas production system of the methane-generating pit with pressure holding mechanism |
| CN201410200674.6A CN103981088B (en) | 2013-06-09 | 2013-06-09 | A kind of biogas production system of the methane-generating pit with whipping appts |
| CN201410202304.6A CN103966089B (en) | 2013-06-09 | 2013-06-09 | Marsh gas production system of marsh gas tank with drive mechanism |
| CN201310230599.3A CN103333795B (en) | 2013-06-09 | 2013-06-09 | Methane production system of methane tank |
| AU2014203071A AU2014203071B1 (en) | 2013-06-09 | 2014-06-05 | Methane Production System of Methane Tank Having Improved Structure |
| AU2014203067A AU2014203067B2 (en) | 2013-06-09 | 2014-06-05 | Methane Production System of Methane Tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310230599.3A CN103333795B (en) | 2013-06-09 | 2013-06-09 | Methane production system of methane tank |
Related Child Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410202110.6A Division CN103966088B (en) | 2013-06-09 | 2013-06-09 | A kind of biogas production system of the methane-generating pit with pressure holding mechanism |
| CN201410202304.6A Division CN103966089B (en) | 2013-06-09 | 2013-06-09 | Marsh gas production system of marsh gas tank with drive mechanism |
| CN201410200674.6A Division CN103981088B (en) | 2013-06-09 | 2013-06-09 | A kind of biogas production system of the methane-generating pit with whipping appts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103333795A CN103333795A (en) | 2013-10-02 |
| CN103333795B true CN103333795B (en) | 2014-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410202304.6A Active CN103966089B (en) | 2013-06-09 | 2013-06-09 | Marsh gas production system of marsh gas tank with drive mechanism |
| CN201410200674.6A Active CN103981088B (en) | 2013-06-09 | 2013-06-09 | A kind of biogas production system of the methane-generating pit with whipping appts |
| CN201410202110.6A Active CN103966088B (en) | 2013-06-09 | 2013-06-09 | A kind of biogas production system of the methane-generating pit with pressure holding mechanism |
| CN201310230599.3A Active CN103333795B (en) | 2013-06-09 | 2013-06-09 | Methane production system of methane tank |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410202304.6A Active CN103966089B (en) | 2013-06-09 | 2013-06-09 | Marsh gas production system of marsh gas tank with drive mechanism |
| CN201410200674.6A Active CN103981088B (en) | 2013-06-09 | 2013-06-09 | A kind of biogas production system of the methane-generating pit with whipping appts |
| CN201410202110.6A Active CN103966088B (en) | 2013-06-09 | 2013-06-09 | A kind of biogas production system of the methane-generating pit with pressure holding mechanism |
Country Status (2)
| Country | Link |
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| CN (4) | CN103966089B (en) |
| AU (2) | AU2014203067B2 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104312906B (en) * | 2014-10-16 | 2016-03-30 | 嘉兴职业技术学院 | A kind of blanking structure of methane-generating pit feeding device |
| CN104312908B (en) * | 2014-10-16 | 2016-03-30 | 嘉兴职业技术学院 | A kind of whipped-up structure of methane-generating pit feeding device |
| CN104845887A (en) * | 2015-05-12 | 2015-08-19 | 四川大学 | Biogas fermentation tank using unit energy consumption yearly gas productivity to optimize heat preservation and warming system |
| CN104928168B (en) * | 2015-06-24 | 2017-10-31 | 南安市绿野沼气技术开发研究所 | A kind of constant-pressure methane tank |
| CN106479865B (en) * | 2016-10-13 | 2018-12-07 | 温州市骐邦环保科技有限公司 | A kind of methane-generating pit |
| CN106916745B (en) * | 2017-05-08 | 2019-01-29 | 嘉兴职业技术学院 | A kind of methane-generating pit with assisted heating device |
| CN107746807A (en) * | 2017-11-29 | 2018-03-02 | 孙义 | A kind of safe and efficient intelligent methane-generating pit |
| CN113462439B (en) * | 2021-05-25 | 2023-01-20 | 华北水利水电大学 | Gaseous processing of septic tank and utilization device |
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| CA1090287A (en) * | 1974-08-22 | 1980-11-25 | Alpha Systems Corporation | Apparatus and method for producing methane gas by processing waste materials |
| US4437987A (en) * | 1982-07-01 | 1984-03-20 | Thornton Marvin L | Anaerobic digester gas collection and storage systems |
| CN2064362U (en) * | 1989-08-05 | 1990-10-24 | 叶天发 | Equipment for collecting and pressing marsh gas |
| JP3900211B2 (en) * | 1997-04-10 | 2007-04-04 | 三菱瓦斯化学株式会社 | Manufacturing method of high purity hydrogen peroxide solution |
| CN2357202Y (en) * | 1998-12-07 | 2000-01-05 | 殷建新 | Serial-type flexible gas-bag |
| CN201096265Y (en) * | 2007-10-01 | 2008-08-06 | 赵晓立 | Box and bag type gas storage device for methane tank |
| WO2010009668A1 (en) * | 2008-07-21 | 2010-01-28 | 胜利油田胜利动力机械集团有限公司 | Straw fermentation process and device thereof |
| EP2346982B2 (en) * | 2008-11-15 | 2019-03-13 | MT-Energie Service GmbH | Device and method for regulating the gas supply or the gas transport in a gas storage system |
| DE102010008897B4 (en) * | 2010-02-23 | 2012-09-13 | Mt-Energie Gmbh | Method of constructing a container for a biogas plant |
| CN102168013A (en) * | 2010-12-23 | 2011-08-31 | 顺平县普惠农丰新能源科技有限公司 | Modularized household marsh gas generator |
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| CN102839117A (en) * | 2012-09-25 | 2012-12-26 | 嘉兴职业技术学院 | Hydraulic pressure type two-phase temperature-control methane generating experimental device |
| CN103122309A (en) * | 2013-03-20 | 2013-05-29 | 广西壮族自治区环境保护科学研究院 | Pneumatic methane tank with circular agitator |
-
2013
- 2013-06-09 CN CN201410202304.6A patent/CN103966089B/en active Active
- 2013-06-09 CN CN201410200674.6A patent/CN103981088B/en active Active
- 2013-06-09 CN CN201410202110.6A patent/CN103966088B/en active Active
- 2013-06-09 CN CN201310230599.3A patent/CN103333795B/en active Active
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2014
- 2014-06-05 AU AU2014203067A patent/AU2014203067B2/en not_active Ceased
- 2014-06-05 AU AU2014203071A patent/AU2014203071B1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CN103981088B (en) | 2016-01-20 |
| CN103966088B (en) | 2016-01-06 |
| CN103966089B (en) | 2015-07-08 |
| CN103981088A (en) | 2014-08-13 |
| AU2014203067A1 (en) | 2015-01-15 |
| AU2014203067B2 (en) | 2015-08-20 |
| CN103966089A (en) | 2014-08-06 |
| CN103333795A (en) | 2013-10-02 |
| CN103966088A (en) | 2014-08-06 |
| AU2014203071B1 (en) | 2014-10-30 |
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