CN103966089B - Marsh gas production system of marsh gas tank with drive mechanism - Google Patents
Marsh gas production system of marsh gas tank with drive mechanism Download PDFInfo
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- CN103966089B CN103966089B CN201410202304.6A CN201410202304A CN103966089B CN 103966089 B CN103966089 B CN 103966089B CN 201410202304 A CN201410202304 A CN 201410202304A CN 103966089 B CN103966089 B CN 103966089B
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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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Abstract
The invention provides a marsh gas production system of a marsh gas tank with a drive mechanism, belongs to the technical field of marsh gas, and solves the technical problems of the existing marsh gas production system such as low gas production efficiency, inconvenient gas collection, large occupied space of a storage device and the like. The marsh gas production system of a marsh gas tank with a drive mechanism comprises a marsh gas tank, wherein the marsh gas tank comprises a tank body in which marsh gas can be produced, a tank cover hinged at the upper part of the tank body and a connecting tube, wherein an electric heating tube is arranged in the tank body; one end of the connecting tube is communicated with the tank body through the tank cover; the connecting tube and the tank cover keep sealed; the other end of the connecting tube is connected with a storage device; and a control mechanism capable of automatically starting the electric heating tube when the temperature in the tank body is lower than a set value is further arranged in the tank body. The marsh gas production system provided by the invention has the advantages of high gas production efficiency, convenient gas collection and small occupied space of the storage device.
Description
Technical field
The invention belongs to technical field of methane, relate to a kind of biogas production system, particularly a kind of biogas production system of methane-generating pit of belt driving mechanism.
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 utilizes the waste straw etc. of farm crop to produce through fermentation, and it can be used for heating up water, cooking, and can save the natural resourcess such as a large amount of fire coals, timber for the mankind, and the biogas after burning can not produce environment and pollute, and thermo-efficiency is high simultaneously.
At present, the biogas output of methane-generating pit can be subject to certain restrictions usually, such as its can affect the output of biogas along with the change of season and diurnal temperature.Generally, when the temperature in methane-generating pit is greater than 15 ° time, can normal output biogas, and when the temperature in methane-generating pit is less than 15 ° time, biogas yield is very low, even no longer produces biogas.
And current people generally selection gas-holder or gas-storing bag are used for collecting the biogas produced by methane-generating pit, and this can exist the problem of collecting gas inconvenience usually, and taking up room of gas-holder is very large.
There is above-mentioned many deficiencies in the production system due to existing biogas, so, for those skilled in the art, need to develop a kind of new biogas production system and there is many deficiencies such as biogas yield is low, the inconvenience of collection gas to solve existing methane-generating pit, thus provide more clean energy for the mankind, promote economic Sustainable development fast.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, propose a kind of biogas production system of methane-generating pit of belt driving mechanism, this biogas production system have gas producing efficiency high, collect the convenient and storing unit of gas and to take up room little feature.
Object of the present invention realizes by following technical proposal: a kind of biogas production system of methane-generating pit of belt driving mechanism, 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, electric heating tube is provided with in described pond body, 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, also be provided with in the body of described pond when the temperature in the body of pond is lower than the controlling organization automatically opening electric heating tube during set(ting)value.
The biogas production system of the methane-generating pit of this belt driving mechanism, by controlling organization just can in methane-generating pit, temperature is too low, connect the electric heating tube in methane-generating pit, thus methane-generating pit heated, improve the gas producing efficiency of methane-generating pit; Just the biogas produced by methane-generating pit can be collected fast by storing unit.
In the biogas production system of the methane-generating pit of above-mentioned belt driving mechanism, described storing unit comprises the gas-storing bag that base and several inside have gas storage cavity, on described base, vertical axial is fixed with column, in the middle part of described gas-storing bag, there is open holes, described gas storage cavity and described open holes keep sealing, on described gas-storing bag, sealing is fixed with the tracheae be connected with gas storage cavity, described some gas-storing bags are set on column successively, by a pipeline structure, the gas storage cavity of each gas-storing bag is cascaded between described some tracheaes, described column is also arranged with can by the pressure holding mechanism of gas-storing bag pressure holding on base, described gas-storing bag comprises ringwise bag one and bag two, described bag one and bag about two are close to, the outer edge of bag one and bag two all seals and is fixed together, looping pit in the middle part of bag one and bag two forms above-mentioned open holes, and the cavity between bag one and bag two forms above-mentioned gas storage cavity, above-mentioned tracheae one end sealing 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, the body of described tracheae offers the connecting hole be connected with pipe passage, 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 the body of described house steward, and is connected with inner manifold passage.
The principle of work of this storing unit is such, gas-storing bag is sheathed on the column of base successively, the biogas in methane-generating pit is enable to be delivered in house steward by pipe connecting, just the biogas storage in collection container can be suffered to gas-storing bag by pipeline structure, gas-storing bag can be made to press to base by pressure holding mechanism again, thus make the volume minimization of gas-storing bag, 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.Be connected with gas-storing bag one end of tracheae, the other end is closed, and by the sidepiece input biogas of connection valve from tracheae, the superposition of gas-storing bag can be made more smooth and easy.Employing connection valve control house steward is communicated with and disconnection with gas-storing bag, can realize the automatic control of biogas conveying.
In the biogas production system of the methane-generating pit of above-mentioned belt driving mechanism, described base is fixed with bearing support, bearing is provided with in described bearing support, 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.Such design just can enable column rotate on base along with bearing inner race.
In the biogas production system of the methane-generating pit of above-mentioned belt driving mechanism, described pressure holding mechanism comprises pressing plate, spring and nut, in the middle part of described pressing plate, there is 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 lower spring end is fixed on the upper face of described pressing plate.Carrying out gas-storing bag collecting in the process of biogas, because spring is in compressed state always, pressing plate is pressed on uppermost gas-storing bag all the time, along with heaving of gas-storing bag, pressing plate will rise, but rely on the elastic force of spring that the volume of gas-storing bag can be made to be in minimum state, thus reduce taking up room of gas-storing bag always.
Alternatively 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.The lower face of pressing plate under its action of gravity can pressure holding all the time on uppermost gas-storing bag, pressing plate can move upward along with heaving of gas-storing bag simultaneously, moves downward along with the shrivelled of gas-storing bag, thus reduces taking up room of gas-storing bag; Nut can prevent pressing plate from departing from column.
In the biogas production system of the methane-generating pit of above-mentioned belt driving mechanism, the epimere of described column also can drive its driving mechanism rotated 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.Just suitably can be in the position on column by setting nut by this driving mechanism, thus enable spring have gas at gas-storing bag or all be in compressed state without under gaseity, thus gas-storing bag is exerted pressure.By controlling the rotating of motor, just column generation rotating can be made by shaft coupling, thus the position of adjusting nut on column.Motor rotates forward, and column and then rotates forward, and nut rises; Motor reversal, column is reversion and then, and nut declines.
Alternatively 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 column generation rotating can be made by chain, thus the position of adjusting nut on column.Motor rotates forward, and driving toothed gear rotates forward, and is rotated forward by chain-driving column, and nut rises; Motor reversal, driving toothed gear reverses, and is reversed by chain-driving column, and nut declines.
In the biogas production system of the methane-generating pit of above-mentioned belt driving mechanism, described connection valve is magnetic valve, described base is also fixed with PLC one, and described connection valve and above-mentioned motor are all connected with described PLC one by circuit.Carrying out gas-storing bag collecting in the process of biogas, PLC for a moment one of them magnetic valve of autocommand is opened, and biogas is inputted in the gas-storing bag be communicated with it, when this gas-storing bag is collected full, PLC one is by this closed electromagnetic valve of order, and order next magnetic valve to be opened, so circulate, the whole gas-storing bags on column are all collected full biogas.The rotating of motor can also be controlled by this PLC one.
In the biogas production system of the methane-generating pit of above-mentioned belt driving mechanism, described controlling organization comprises PLC two and temperature sensor, described temperature sensor is fixed on the bottom place of described pond body, described PLC two is fixed on the inwall of pond body, and described temperature sensor is connected with described PLC two by circuit with above-mentioned electric heating tube.The temperature in methane-generating pit just can be responded to by temperature sensor, a temperature value is set in PLC two, when temperature sensor senses to temperature lower than in PLC two setting temperature value time, PLC two will control electric heating tube energising by circuit, make it heat methane-generating pit, thus improve the temperature in methane-generating pit.
In the biogas production system of the methane-generating pit of above-mentioned belt driving mechanism, the whipping appts that can stir pond body is also provided with in described 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 two by circuit.Agitator motor is connected with the power supply in the external world, and controls its operation by PLC two or close.Stirred methane-generating pit by agitator motor, the heat that feed liquid can be made to absorb is more even, feed liquid can also be made simultaneously better to absorb heat in methane-generating pit, improve the output of biogas in methane-generating pit.
In the biogas production system of the methane-generating pit of above-mentioned belt driving mechanism, described pond covers and offers open holes, and above-mentioned pipe connecting passes and is fixed in open holes, and described pipe connecting is fixed with sealing-ring, and described sealing-ring is in open holes.First pipe connecting is put sealing-ring, then pipe connecting and sealing-ring is together installed in open holes, finally with clay, open holes is sealed, which achieves pipe connecting and pond cover between sealing.
In the biogas production system of the methane-generating pit of above-mentioned belt driving mechanism, described methane-generating pit also comprises and is arranged on sun power electroplax above the body of pond and store battery, described store battery is connected with sun power electroplax, and above-mentioned electric heating tube, temperature sensor, PLC one are all connected with this store battery with PLC two.Absorb sun power by sun power electroplax, and it is converted into electric energy, be stored in the middle of store battery, what store battery was just able to continuously has powered for electrical equipment on methane-generating pit.
Compared with prior art, the biogas production system of the methane-generating pit of this belt driving mechanism has the following advantages:
1, the present invention by superposing multiple gas-storing bag successively on column, gas-storing bag is placed 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 action of the 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 the elastic force of spring that the volume of gas-storing bag can be made to be in minimum state always, thus 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 and PLC two in methane-generating pit, ensures the biogas output of methane-generating pit.
4, the present invention is by stirring methane-generating pit by agitator motor, and the temperature making feed liquid is more even, feed liquid can also be made simultaneously better to absorb heat in methane-generating pit, improve the output of biogas in methane-generating pit.
5, the present invention is by fixed solar electroplax above methane-generating pit, sun power is absorbed by sun power electroplax, and it is converted into electric energy, be stored in the middle of store battery, what store battery was just able to continuously has powered for electrical equipment on methane-generating pit, thus uses Voltage force for native system significantly reduces.
6, the present invention passes through connection and the disconnection of PLC one control linkage valve, can realize the continuity methane conveying of gas-storing bag.
Accompanying drawing explanation
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 three 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 one; 18, PLC 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 and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
Embodiment one
As illustrated in fig. 1 and 2, a kind of biogas production system of methane-generating pit of belt driving mechanism, comprise methane-generating pit 1, methane-generating pit 1 comprises the pond body 1a that can produce biogas, the pond being hinged on body 1a top, pond place lid 1b and pipe connecting 2, electric heating tube 3 is provided with in the body 1a of pond, one end of pipe connecting 2 is connected with pond body 1a through pond lid 1b, and pipe connecting 2 and pond are covered 1b and are kept sealing, the other end of pipe connecting 2 is connected with a storing unit, is also provided with when the temperature in the body 1a of pond is lower than the controlling organization automatically opening electric heating tube 3 during set(ting)value in the body 1a of pond.
Concrete, pond lid 1b offers open holes, and pipe connecting 2 passes and is fixed in open holes, and pipe connecting 2 is fixed with sealing-ring, and sealing-ring is in open holes.First pipe connecting 2 is put sealing-ring, then pipe connecting 2 and sealing-ring are together installed in open holes, finally with clay, open holes is sealed, which achieves pipe connecting 2 and pond and cover sealing between 1b.
As shown in Figure 3, storing unit comprises the gas-storing bag 5 that base 4 and several inside have gas storage cavity 5c, on base 4, vertical axial is fixed with column 6, in the middle part of gas-storing bag 5, there is open holes, gas storage cavity 5c and open holes keep sealing, on gas-storing bag 5, sealing is fixed with the tracheae 7 be connected with gas storage cavity 5c, and some gas-storing bags 5 are set on column 6 successively, be cascaded by the gas storage cavity 5c of a pipeline structure by each gas-storing bag 5 between some tracheaes 7, column 6 is also arranged with can by the pressure holding mechanism of gas-storing bag 5 pressure holding on base 4.Gas-storing bag 5 is sheathed on the column 6 of base 4 successively, make gas-storing bag 5 form the state of stacked on top; Just the biogas produced by biogas production system can be flow into through tracheae 7 by pipeline structure that gas-storing bag 5 suffered, carry out collecting and storing, easy to operate; The gas-storing bag 5 on column 6 can be made to press to base 4 by pressure holding mechanism again, thus make the volume minimization of multiple gas-storing bag 5, 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 is close to up and down, and the outer edge of bag one 5a and bag two 5b all seals and is fixed together, looping pit in the middle part of bag one 5a and bag two 5b 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 cover to be set on column 6, positions gas-storing bag 5; Biogas can be stored in gas storage cavity 5c; Connecting hole is conducive to the biogas in the external world to be input in gas storage cavity 5c.The sealing of tracheae 7 one end is fixed on bag one 5a or bag two 5b, and tracheae 7 is connected with gas storage cavity 5c, and tracheae 7 the other end is blind end, the body of tracheae 7 offers the connecting hole be connected with tracheae 7 internal passages.Be connected with gas-storing bag 5 one end of tracheae 7, the other end is closed, and connecting hole is opened in the sidepiece of tracheae 7 body, is conducive to better each gas-storing bag 5 stacking.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 has connected entrance, connected entrance is connected with pipe connecting 2, can pass into for biogas, house steward 9 the other end is 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 the body of house steward 9, and is connected with house steward 9 internal passages.After biogas is entered by the connected entrance of house steward 9, enter into gas-storing bag 5 through connection valve 8 and tracheae 7, adopt connection valve 8 to control being communicated with and disconnection of house steward 9 and gas-storing bag 5, the automatic control of biogas conveying and collection can be realized.Concrete, connection valve 8 is magnetic valve, and base 4 is also fixed with PLC 1, and connection valve 8 is all connected with PLC 1 by circuit.Carrying out gas-storing bag 5 collecting in the process of biogas, PLC 1 is set, PLC 1 will be opened by one of them magnetic valve of autocommand, and biogas is inputted in the gas-storing bag 5 be communicated with it, when this gas-storing bag 5 is collected full, PLC 1 by this closed electromagnetic valve of order, and orders next magnetic valve to be opened, whole gas-storing bags 5 on column 6 are all collected full biogas by circulation like this.
More particularly, base 4 is fixed with bearing support 10, bearing is provided with in bearing support 10, 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 can rotate on base 4 along with bearing inner race like this.Pressure holding mechanism comprises pressing plate 11, spring 12 and nut 13, in the middle part of pressing plate 11, there is 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.Carrying out gas-storing bag 5 collecting in the process of biogas, because spring 12 is in compressed state always, pressing plate 11 is pressed on uppermost gas-storing bag 5 all the time, along with heaving of gas-storing bag 5, pressing plate 11 will rise, but rely on the elastic force of spring 12 that the volume of gas-storing bag 5 can be made to be in minimum state, thus reduce taking up room of gas-storing bag 5 always.
The epimere of column 6 also can drive its driving mechanism rotated to be connected with one, just suitably the position on column 6 can be in by setting nut 13 by this driving mechanism, thus make spring 12 have gas at gas-storing bag 5 or to be all in compressed state without under gaseity, thus 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 1 on base 4 by circuit, thus the rotating of motor 14 can also be controlled by this PLC 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 rotates forward, and column 6 and then rotates forward, and nut 13 rises; Motor 14 reverses, and column 6 is reversion and then, and nut 13 declines.
Controlling organization comprises PLC 2 18 and temperature sensor 19, temperature sensor 19 is fixed on the bottom place of pond body 1a, PLC 2 18 is fixed on the inwall of pond body 1a, and temperature sensor 19 is all connected with PLC 2 18 by circuit with electric heating tube 3.The temperature in methane-generating pit 1 just can be responded to by temperature sensor 19, a temperature value is set in PLC 2 18, when the temperature that temperature sensor 19 senses is lower than the temperature value that PLC 2 18 sets, PLC 2 18 will control electric heating tube 3 by circuit and be energized, make it heat methane-generating pit 1, thus improve the temperature in methane-generating pit 1.
The whipping appts that can stir pond body 1a is also provided with in the body 1a of pond, whipping appts comprises agitator motor 20, stirring rod 21 and fixed link 22, fixed link 22 one end is 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 2 18 by circuit.Agitator motor 20 is connected with the power supply in the external world, and controls its operation by PLC 2 18 or close.By the stirring of the feed liquids such as stalk in agitator motor 20 pairs of methane-generating pits 1, the temperature making feed liquid is more even, feed liquid can also be made simultaneously better to absorb heat in methane-generating pit 1, improve the output of biogas in methane-generating pit 1.
In the present embodiment, methane-generating pit 1 also comprises and is arranged on sun power electroplax 23 above the body 1a of pond and store battery 24, store battery 24 is connected with sun power electroplax 23, and electric heating tube 3, temperature sensor 19, PLC 1 and PLC 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, what store battery 24 was just able to continuously has powered for electrical equipment on methane-generating pit 1.
Embodiment two
The present embodiment with the structure of embodiment one and principle substantially identical, different place is: in embodiment one, and 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 can 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 of gas-storing bag 5 is in minimum state always, thus reduces taking up room of gas-storing bag 5.With hand, nut 13 is screwed on the upper end of column 6, just can prevents pressing plate 11 from departing from column 6.
Embodiment three
The present embodiment with the structure of embodiment one and principle substantially identical, different place is: in embodiment one, and 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 the output shaft of motor 14 by flat key, follower gear 26 is fixed on the epimere of column 6 by flat key, 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 adopts screw to be fixed on base 4.By controlling the rotating of motor 14, just can drive driving toothed gear 25 rotating, thus making column 6 that rotating occur by chain 27, the final position of adjusting nut 13 on column 6.Motor 14 rotates forward, and driving toothed gear 25 rotates forward, and drive column 6 to rotate forward by chain 27, nut 13 rises; Motor 14 reverses, and driving toothed gear 25 reverses, and drive column 6 to reverse by chain 27, 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 amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although more employ 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 one; 18, PLC 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 using other term.These terms are used to be only used to describe and explain essence of the present invention more easily; The restriction that they are construed to any one additional is all contrary with spirit of the present invention.
Claims (2)
1. the biogas production system of the methane-generating pit of a belt driving mechanism, 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, electric heating tube (3) is provided with in described pond body (1a), one end of described pipe connecting (2) is connected with described pond body (1a) through described Chi Gai (1b), and described pipe connecting (2) and Chi Gai (1b) keep sealing, the other end of described pipe connecting (2) is connected with a storing unit, also be provided with when the temperature in pond body (1a) is lower than the controlling organization automatically opening electric heating tube (3) during set(ting)value in described pond body (1a), described storing unit comprises the gas-storing bag (5) that base (4) and several inside have 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) and described open holes keep sealing, the upper sealing of described gas-storing bag (5) is fixed with the tracheae (7) be connected with gas storage cavity (5c), described some gas-storing bags (5) are set on column (6) successively, by a pipeline structure, the gas storage cavity (5c) of each gas-storing bag (5) is cascaded between described some tracheaes (7), described column (6) is also arranged with can by the pressure holding mechanism of gas-storing bag (5) pressure holding 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, the body of described tracheae (7) offers the connecting hole be connected with tracheae (7) internal passages, 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, described base (4) is fixed with bearing support (10), bearing is provided with in described bearing support (10), 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, 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 two (18) and temperature sensor (19), described temperature sensor (19) is fixed on the bottom place in described pond body (1a), described PLC two (18) is fixed on the inwall of pond body (1a), and described temperature sensor (19) is connected with described PLC two (18) by circuit with above-mentioned electric heating tube (3), the epimere of described column (6) also can drive its driving mechanism rotated to be connected with one, 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, described connection valve (8) is magnetic valve, described base (4) is also fixed with PLC one (17), and described connection valve (8) and above-mentioned motor (14) are all connected with described PLC one (17) by circuit, described Chi Gai (1b) offers open holes, and above-mentioned pipe connecting (2) passes and is fixed in open holes, and described pipe connecting (2) is fixed with sealing-ring, and described sealing-ring is in open holes.
2. the biogas production system of the methane-generating pit of belt driving mechanism according to claim 1, it is characterized in that, described methane-generating pit (1) also comprises the sun power electroplax (23) and 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 one (17) are all connected with this store battery (24) with PLC two (18).
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 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310230599.3A Division CN103333795B (en) | 2013-06-09 | 2013-06-09 | Methane production system of methane tank |
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| Publication Number | Publication Date |
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| CN103966089A CN103966089A (en) | 2014-08-06 |
| CN103966089B true CN103966089B (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310230599.3A Active CN103333795B (en) | 2013-06-09 | 2013-06-09 | Methane production system of methane tank |
| 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 |
| 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 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310230599.3A Active CN103333795B (en) | 2013-06-09 | 2013-06-09 | Methane production system of methane tank |
| 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 |
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| 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 |
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| AU (2) | AU2014203071B1 (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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- 2013-06-09 CN CN201410202304.6A patent/CN103966089B/en active Active
- 2013-06-09 CN CN201410200674.6A patent/CN103981088B/en active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| CN103981088A (en) | 2014-08-13 |
| CN103333795A (en) | 2013-10-02 |
| CN103966088B (en) | 2016-01-06 |
| AU2014203067A1 (en) | 2015-01-15 |
| CN103333795B (en) | 2014-08-13 |
| AU2014203067B2 (en) | 2015-08-20 |
| CN103966088A (en) | 2014-08-06 |
| AU2014203071B1 (en) | 2014-10-30 |
| CN103966089A (en) | 2014-08-06 |
| CN103981088B (en) | 2016-01-20 |
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