CN111218314A - Biogas dehydration device for agricultural garbage power generation - Google Patents
Biogas dehydration device for agricultural garbage power generation Download PDFInfo
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- CN111218314A CN111218314A CN202010089175.XA CN202010089175A CN111218314A CN 111218314 A CN111218314 A CN 111218314A CN 202010089175 A CN202010089175 A CN 202010089175A CN 111218314 A CN111218314 A CN 111218314A
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- gear
- rotating plate
- power generation
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
- C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
- C10L3/10—Working-up natural gas or synthetic natural gas
- C10L3/101—Removal of contaminants
- C10L3/106—Removal of contaminants of water
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
- C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
- C10L3/10—Working-up natural gas or synthetic natural gas
- C10L3/101—Removal of contaminants
- C10L3/102—Removal of contaminants of acid contaminants
- C10L3/103—Sulfur containing contaminants
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention provides a biogas dehydration device for agricultural garbage power generation, and relates to the technical field of agricultural garbage power generation. This a marsh gas dewatering device for agricultural garbage power, the on-line screen storage device comprises a base, the top fixed mounting of base has a jar body, the top fixed mounting of the internal portion of jar has the sleeve, the center of the internal portion of jar is rotated and is connected with the rotation axis, the bottom transmission of rotation axis is connected with the motor, the telescopic below fixed mounting of the internal portion of jar has the spacing ring. This a marsh gas dewatering device for agricultural refuse power generation can catch fog operation to the vaporific liquid of jar internal portion better, and then realizes the dehydration to marsh gas, has improved the combustion calorific value and the generating efficiency of marsh gas, has accelerated with the neutralization of hydrogen sulfide gas body in the marsh gas, has avoided hydrogen sulfide gas body to prepare the device and pipeline inside the corruption that leads to the fact to marsh gas, has improved the life of marsh gas preparation device and pipeline.
Description
Technical Field
The invention relates to the technical field of agricultural garbage power generation, in particular to a biogas dehydration device for agricultural garbage power generation.
Background
The biogas combustion power generation is a biogas utilization technology which appears along with the continuous development of large-scale biogas pool construction and biogas comprehensive utilization, biogas generated by anaerobic fermentation treatment is used on an engine, and a comprehensive power generation device is arranged to generate electric energy and heat energy.
In the process of supplying the biogas to the power generation device, the conventional biogas digester contains high hydrogen sulfide gas and water, so that the biogas preparation device and the pipeline are easily corroded, the service life of the biogas preparation device and the pipeline is shortened, and meanwhile, the biogas contains a large amount of water, so that the combustion heat value of the biogas is greatly reduced when the biogas is combusted, and the efficiency of biogas power generation is further reduced.
In order to solve the problems, the inventor provides a biogas dehydration device for agricultural garbage power generation, which can better perform mist catching operation on mist-shaped liquid in a tank body, further realize dehydration on biogas, improve the combustion heat value and the power generation efficiency of the biogas, accelerate neutralization with hydrogen sulfide gas in the biogas, avoid corrosion of the hydrogen sulfide gas on the biogas preparation device and the inside of a pipeline, and prolong the service life of the biogas preparation device and the pipeline.
Disclosure of Invention
In order to achieve the purpose, the invention is realized by the following technical scheme: a biogas dehydration device for agricultural garbage power generation comprises a base, a tank body, a sleeve, a rotating shaft, a motor, a limiting ring, an upper rotating plate, a lower rotating plate, a ball, a first gear, a second gear, inner sawteeth, a mist catching plate, a guide cylinder, a spray pipe, a spray head, a lifting block, an installation frame, a third gear, a fourth gear, a rotating rod, a bending rod, a ball, a spring, an air inlet and a backflow port.
Wherein:
the top end of the base is fixedly provided with a tank body, the top end of the interior of the tank body is fixedly provided with a sleeve, the center of the interior of the tank body is rotatably connected with a rotating shaft, the bottom end of the rotating shaft is connected with a motor in a transmission manner, the lower part of the sleeve of the interior of the tank body is fixedly provided with a limiting ring, the interior of the limiting ring is rotatably connected with an upper rotating plate and a lower rotating plate, the peripheries of the upper rotating plate and the lower rotating plate are connected with balls in a rolling manner, the periphery of the rotating shaft is fixedly provided with a first gear, the right side of the first gear is meshed with a second gear, the periphery of the second gear in the upper rotating plate is provided with inner sawteeth, the interiors of the upper rotating plate and the lower rotating plate are fixedly provided with mist catching plates, the periphery of the rotating shaft is sleeved with a guide cylinder, the left end, the utility model discloses a rotary shaft, including the peripheral draft tube of rotation axis, the outside fixed mounting of rotation axis has gear three, gear three's peripheral meshing has gear four, gear four's central fixed mounting has the bull stick, the peripheral transmission of bull stick and elevator is connected with the pole of bending, the peripheral fixed mounting of pole of bending rotation junction has the ball, fixedly connected with spring between bull stick and the elevator, the left side fixed mounting of the jar body has the air inlet, the right side fixed mounting of the jar body has the backward flow mouth.
Preferably, the rotating shaft extends upwards to the inside of the sleeve, and the limiting rotary connection is formed between the base and the sleeve, so that the rotating shaft can rotate stably in the center of the tank body.
Preferably, the first gear is located on the periphery of a rotating shaft on the inner side of the upper rotating plate, the second gear is connected with the sleeve in a rotating mode and is meshed with the first gear and the inner sawtooth respectively, and therefore the first gear is driven by the rotating shaft to rotate, and the upper rotating plate can be driven to rotate in the direction opposite to the rotating shaft.
Preferably, the mist catching plates are obliquely and fixedly installed inside the upper rotating plate and the lower rotating plate, and the inclination angles of the mist catching plates in the upper rotating plate and the lower rotating plate are opposite, so that the mist catching plates can better catch mist, and mist liquid is prevented from flowing out upwards from gaps of the mist catching plates.
Preferably, the top end of the lifting block is arc-shaped, the top of the lifting block extends into the spray head, and the periphery of the lifting block in the spray head is an inverted funnel mouth, so that the spray head can be opened in the process of moving the lifting block downwards.
Preferably, the bending rod is composed of two cross rods connected with each other at a rotating speed, and two ends of the bending rod are respectively connected with the lifting block and one side of the rotating rod in a rotating mode, so that when the bending rod rotates, the bending rod can be folded and contracted under the action of the centrifugal force of the ball, and the lifting block is driven to move downwards.
Preferably, the bottom of the interior of the tank body is inclined, the backflow port is located at the bottom of the inclined bottom surface, and the air inlet is higher than the horizontal height of the backflow port, so that liquid in the tank body can better flow out of the backflow port and is collected and processed.
The invention provides a biogas dehydration device for agricultural garbage power generation. The method has the following beneficial effects:
1. this a marsh gas dewatering device for agricultural refuse power generation can drive through the motor and go up the board and carry out the rotation of opposite direction with the lower board, and the fog board is caught to the inside opposite incline direction of cooperation board and lower board, can catch the fog operation to the vaporific liquid of jar internal portion better, and then realize the dehydration to marsh gas, has improved the combustion heat value and the generating efficiency of marsh gas.
2. This a marsh gas dewatering device for agricultural refuse power generation, through the design of bending pole between inside elevator of draft tube bottom shower nozzle and the bull stick, at the rotatory in-process of bull stick, can make the lifter move down and open the shower nozzle, simultaneously through the effect of rotatory ball, can hit spun liquid and hit, make liquid become the granule that the volume is littleer, accelerated with the neutralization of hydrogen sulfide gas body in the marsh gas, avoided hydrogen sulfide gas body to prepare the inside corruption that causes of device and pipeline to marsh gas, the life of device and pipeline is prepared to the marsh gas has been improved.
Drawings
FIG. 1 is a cross-sectional view of a structure of the present invention;
FIG. 2 is a cross-sectional view of the center of the upper and lower rotating plates of the present invention;
FIG. 3 is a cross-sectional view of the front side of the upper and lower rotor plates of the present invention;
fig. 4 is a cross-sectional view of the structure of fig. 1 of the present invention at a.
In the figure: 1. a base; 2. a tank body; 3. a sleeve; 4. a rotating shaft; 5. a motor; 6. a limiting ring; 7. an upper rotating plate; 8. a lower rotating plate; 9. a ball bearing; 10. a first gear; 11. a second gear; 12. inner saw teeth; 13. a mist catching plate; 14. a draft tube; 15. a shower pipe; 16. a spray head; 17. a lifting block; 18. installing a frame; 19. a third gear; 20. a fourth gear; 21. a rotating rod; 22. bending the rod; 23. a ball; 24. a spring; 25. an air inlet; 26. a return port.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the biogas dehydration device for agricultural garbage power generation is as follows:
referring to fig. 1-4, a biogas dehydration device for agricultural garbage power generation comprises a base 1, a tank body 2, a sleeve 3, a rotating shaft 4, a motor 5, a limiting ring 6, an upper rotating plate 7, a lower rotating plate 8, a ball 9, a first gear 10, a second gear 11, an inner sawtooth 12, a mist catching plate 13, a guide cylinder 14, a spray pipe 15, a spray head 16, a lifting block 17, an installation frame 18, a third gear 19, a fourth gear 20, a rotating rod 21, a bending rod 22, a round ball 23, a spring 24, an air inlet 25 and a backflow port 26.
Wherein:
the top end of the base 1 is fixedly provided with a tank body 2, the top end of the interior of the tank body 2 is fixedly provided with a sleeve 3, the center of the interior of the tank body 2 is rotatably connected with a rotating shaft 4, the rotating shaft 4 extends upwards into the sleeve 3, the limiting rotation is connected between the base 1 and the sleeve 3, so that the rotating shaft 4 can stably rotate at the center of the tank body 2, the bottom end of the rotating shaft 4 is in transmission connection with a motor 5, a limiting ring 6 is fixedly arranged below the sleeve 3 inside the tank body 2, the interior of the limiting ring 6 is rotatably connected with an upper rotating plate 7 and a lower rotating plate 8, the peripheries of the upper rotating plate 7 and the lower rotating plate 8 are in rolling connection with balls 9, the periphery of the rotating shaft 4 is fixedly provided with a first gear 10, the first gear 10 is positioned at the periphery of the rotating shaft 4 inside the upper rotating plate 7, a second gear 11 is rotatably, in the process that the rotating shaft 4 drives the gear I10 to rotate, the upper rotating plate 7 can be driven to rotate in the direction opposite to the rotating shaft 4, the gear II 11 is meshed on the right side of the gear I10, the inner sawteeth 12 are arranged on the periphery of the gear II 11 on the inner side of the upper rotating plate 7, the mist catching plates 13 are fixedly arranged inside the upper rotating plate 7 and the lower rotating plate 8 in an inclined mode, the inclined angles of the mist catching plates 13 in the upper rotating plate 7 and the lower rotating plate 8 are opposite, so that the mist catching plates 13 can better catch mist, mist liquid is prevented from flowing out upwards from gaps of the mist catching plates 13, the upper rotating plate 7 and the lower rotating plate 8 can be driven to rotate in the opposite directions through the motor 5, and the mist catching plates 13 in the opposite inclined directions inside the upper rotating plate 7 and the lower rotating plate 8 are matched, so that the mist liquid in the tank body, thereby realizing the dehydration of the marsh gas and improving the combustion heat value and the power generation efficiency of the marsh gas.
A guide cylinder 14 is sleeved on the periphery of the rotating shaft 4, the left end of the guide cylinder 14 is communicated with a spray pipe 15, a spray head 16 is arranged on the periphery of the bottom of the guide cylinder 14, a lifting block 17 is connected inside the spray head 16 in a sliding manner, the top end of the lifting block 17 is arc-shaped, the top of the lifting block extends into the spray head 16, the periphery of the lifting block 17 inside the spray head 16 is an inverted funnel opening, therefore, the spray head 16 can be opened in the downward moving process of the lifting block 17, a mounting frame 18 is sleeved below the guide cylinder 14 on the periphery of the rotating shaft 4, a gear wheel three 19 is fixedly arranged on the periphery of the rotating shaft 4 inside the mounting frame 18, a gear wheel four 20 is meshed on the periphery of the gear wheel three 19, a rotating rod 21 is fixedly arranged at the center of the gear wheel four 20, a bending rod 22 is connected with the periphery of the lifting block 17 in a transmission manner, the bending rod 22 is composed of two cross rods connected with each, therefore, when the bending rod 22 rotates, the bending rod 22 can be folded and contracted under the action of centrifugal force of the round ball 23, the lifting block 17 is driven to move downwards, the round ball 23 is fixedly arranged on the periphery of the rotating joint of the bending rod 22, the spring 24 is fixedly connected between the rotating rod 21 and the lifting block 17, the air inlet 25 is fixedly arranged on the left side of the tank body 2, the return port 26 is fixedly arranged on the right side of the tank body 2, the bottom end inside the tank body 2 is inclined, the return port 26 is positioned at the bottom end of the inclined bottom surface, and the air inlet 25 is higher than the horizontal height of the return port 26, so that liquid in the tank body 2 can better flow out from the return port 26 and can be collected and processed, through the design of the bending rod 22 between the lifting block 17 and the rotating rod 21 inside the nozzle 16 at the bottom of the guide cylinder 14, the lifting block 17 can move downwards to open the nozzle 16 in the rotating process of the rotating rod 21, and, the device can hit the sprayed liquid to enable the liquid to become particles with smaller volume, accelerates the neutralization with hydrogen sulfide gas in the methane, avoids the corrosion of the hydrogen sulfide gas to the inside of the methane preparation device and the pipeline, and prolongs the service life of the methane preparation device and the pipeline.
When the biogas digester is used, generated biogas enters the tank body 2 from the air inlet 25, and simultaneously, under the action of the spraying pipe 15, a neutralizing agent can be conveyed into the guide shell 14, then the rotating shaft 4 is driven to rotate by the motor 5, in the rotating process of the rotating shaft 4, the rotating rod 21 can be driven to rotate by utilizing the mutual meshing of the gear three 19 and the gear four 20, so as to drive the bending rod 22 and the lifting block 17 to rotate, in the rotating process of the bending rod 22, under the action of the centrifugal force of the ball 23, the bending rod 22 can be driven to fold and contract, so that the lifting block 17 compresses the spring 24 to move downwards, and further the spray head 16 is opened, so that the neutralizing agent can be sprayed out from the spray head 16 to neutralize the hydrogen sulfide gas in the biogas digester, and simultaneously, in the spraying process of the agent, the ball 23 rotating at the lower side can hit the agent again, so as to enable the agent to present smaller particles, the effect with the hydrogen sulfide gas has been accelerated, and at the rotatory in-process of rotation axis 4, also can directly drive down the board 8 and rotate, utilize the intermeshing of gear 10 and gear two 11 simultaneously, and the intermeshing of sawtooth 12 in gear two 11 and the inboard of upper rotating plate 7, can make upper rotating plate 7 carry out with the rotation of lower board 8 opposite direction, cooperation upper rotating plate 7 catches fog board 13 with the inside opposite direction of board 8 down, can catch the vaporific liquid in the marsh gas high-efficiently, and it drops downwards to assemble into liquid, realized the dehydration operation to marsh gas, and can collect the processing to the liquid of jar body 2 inside through backward flow mouth 26.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a marsh gas dewatering device for agricultural refuse power generation, includes base (1), its characterized in that: the top end of the base (1) is fixedly provided with a tank body (2), the top end of the tank body (2) is fixedly provided with a sleeve (3), the center of the tank body (2) is rotatably connected with a rotating shaft (4), the bottom end of the rotating shaft (4) is connected with a motor (5) in a transmission manner, the lower part of the sleeve (3) in the tank body (2) is fixedly provided with a limiting ring (6), the inner part of the limiting ring (6) is rotatably connected with an upper rotating plate (7) and a lower rotating plate (8), the peripheries of the upper rotating plate (7) and the lower rotating plate (8) are connected with balls (9) in a rolling manner, the periphery of the rotating shaft (4) is fixedly provided with a first gear (10), the right side of the first gear (10) is engaged with a second gear (11), the periphery of the second gear (11) in the upper rotating plate (7) is provided with inner sawteeth (12), and the inner parts of the upper rotating plate (7) and the lower, the peripheral cover of rotation axis (4) is equipped with draft tube (14), the left end intercommunication of draft tube (14) has shower (15), shower nozzle (16) are installed to the periphery of draft tube (14) bottom, the inside sliding connection of shower nozzle (16) has elevator (17), the below cover of the peripheral draft tube (14) of rotation axis (4) is equipped with installing frame (18), the peripheral fixed mounting of the inboard rotation axis (4) of installing frame (18) has gear three (19), the peripheral meshing of gear three (19) has gear four (20), the center fixed mounting of gear four (20) has bull stick (21), the peripheral transmission of bull stick (21) and elevator (17) is connected with bending rod (22), bending rod (22) rotate the peripheral fixed mounting of junction have ball (23), fixedly connected with spring (24) between bull stick (21) and elevator (17), the left side fixed mounting of the jar body (2) has air inlet (25), the right side fixed mounting of the jar body (2) has backward flow mouth (26).
2. The biogas dewatering device for agricultural waste power generation according to claim 1, characterized in that: the rotating shaft (4) extends upwards to the inside of the sleeve (3), and is connected between the base (1) and the sleeve (3) in a limiting and rotating mode.
3. The biogas dewatering device for agricultural waste power generation according to claim 1, characterized in that: the first gear (10) is located on the periphery of the rotating shaft (4) on the inner side of the upper rotating plate (7), and the second gear (11) is rotatably connected with the sleeve (3) and is meshed with the first gear (10) and the inner sawtooth (12) respectively.
4. The biogas dewatering device for agricultural waste power generation according to claim 1, characterized in that: the mist catching plates (13) are obliquely and fixedly arranged in the upper rotating plate (7) and the lower rotating plate (8), and the inclination angles of the mist catching plates (13) in the upper rotating plate (7) and the lower rotating plate (8) are opposite.
5. The biogas dewatering device for agricultural waste power generation according to claim 1, characterized in that: the top end of the lifting block (17) is arc-shaped, the top of the lifting block extends into the spray head (16), and the periphery of the lifting block (17) in the spray head (16) is an inverted funnel opening.
6. The biogas dewatering device for agricultural waste power generation according to claim 1, characterized in that: the bending rod (22) is composed of two cross rods connected with each other at a rotating speed, and two ends of the bending rod are respectively connected with one side of the lifting block (17) and one side of the rotating rod (21) in a rotating mode.
7. The biogas dewatering device for agricultural waste power generation according to claim 1, characterized in that: the bottom of the interior of the tank body (2) is inclined, the backflow port (26) is located at the bottom end of the inclined bottom surface, and the air inlet (25) is higher than the horizontal height of the backflow port (26).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010089175.XA CN111218314B (en) | 2020-02-12 | 2020-02-12 | Biogas dehydration device for agricultural garbage power generation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010089175.XA CN111218314B (en) | 2020-02-12 | 2020-02-12 | Biogas dehydration device for agricultural garbage power generation |
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| CN111218314A true CN111218314A (en) | 2020-06-02 |
| CN111218314B CN111218314B (en) | 2021-05-25 |
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| CN111604232A (en) * | 2020-06-10 | 2020-09-01 | 长沙柳腾科技有限公司 | From stirring mopping device for afforestation engineering based on gear drive |
| CN113234501A (en) * | 2021-05-12 | 2021-08-10 | 张智 | Biogas dehydration system for agricultural garbage power generation |
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