CN114480082A - Slag-liquid separation methane tank - Google Patents
Slag-liquid separation methane tank Download PDFInfo
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- CN114480082A CN114480082A CN202210150648.1A CN202210150648A CN114480082A CN 114480082 A CN114480082 A CN 114480082A CN 202210150648 A CN202210150648 A CN 202210150648A CN 114480082 A CN114480082 A CN 114480082A
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 102
- 239000007788 liquid Substances 0.000 title claims abstract description 87
- 238000000926 separation method Methods 0.000 title claims abstract description 45
- 238000000855 fermentation Methods 0.000 claims abstract description 131
- 230000004151 fermentation Effects 0.000 claims abstract description 131
- 239000010902 straw Substances 0.000 claims abstract description 70
- 238000007789 sealing Methods 0.000 claims abstract description 36
- 238000004140 cleaning Methods 0.000 claims abstract description 32
- 238000004804 winding Methods 0.000 claims description 56
- 238000003756 stirring Methods 0.000 claims description 27
- 230000001681 protective effect Effects 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 7
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 5
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000013049 sediment Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 45
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 description 8
- 239000002893 slag Substances 0.000 description 7
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 235000010855 food raising agent Nutrition 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
- C02F11/04—Anaerobic treatment; Production of methane by such processes
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- C12M23/48—Holding appliances; Racks; Supports
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- C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
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- C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
- C12M33/04—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus by injection or suction, e.g. using pipettes, syringes, needles
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- C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
- C12M33/22—Settling tanks; Sedimentation by gravity
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- C12M39/00—Means for cleaning the apparatus or avoiding unwanted deposits of microorganisms
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Abstract
The invention belongs to the technical field of methane tanks, in particular to a residue-liquid separation methane tank, which comprises a methane tank body, a fermentation cavity, an air duct, a sealing cover, a liquid outlet pipe, a feeding device, a separation device and a rotating device, wherein plant straws and excrement are conveyed into the fermentation cavity along the feeding device, the separation device is arranged in the fermentation cavity, the plant straws are placed in the separation device, when the plant straws in the fermentation cavity are completely fermented, the rotating device is manually rotated, so that the production and manufacturing cost of the methane tank can be effectively reduced, the rotating device drives the separation device to rotate in the rotating process, the diameter of the separation device is gradually reduced in the rotating process of the separation device, and when the diameter of the separation device is smaller than that of a cleaning port, the separation device and the fermented plant straws are pulled out along the cleaning port together, so that the cleaning efficiency of the methane tank can be effectively improved, meanwhile, the physical strength of workers related to methane tank cleaning can be saved.
Description
Technical Field
The invention belongs to the technical field of methane tanks, and particularly relates to a slag-liquid separation methane tank.
Background
The energy sources are renewable energy sources and non-renewable energy sources, with the increasing shortage of energy sources and the increasing serious environmental pollution, various renewable new energy sources are increasingly utilized in the lives of people nowadays, biogas is one of the renewable new energy sources, and combustible gas is generated by fermenting fermentation raw materials such as plant straws, human and animal excreta and the like in an anaerobic environment through microorganisms for daily use by people.
The methane tank used in rural areas in real life has a simple structure, water and methane slag in the tank cannot be separated, when the residue after fermentation in the methane tank is cleaned, a large amount of time and labor are needed to clean, time is wasted, the workload of related workers is increased, equipment for separating the slag and the liquid is equipped in a large-scale methane tank, the equipment is high in working efficiency and thorough in slag and liquid separation, but the equipment is high in using cost and not suitable for rural household methane tanks, the using cost is low, the cleaning efficiency is high, and the methane tank with the slag and liquid separation effect can be realized.
Disclosure of Invention
The invention provides a slag-liquid separation methane tank, which aims to make up for the defects of the prior art and solve the problems of improving the efficiency of manually cleaning the slag in the methane tank and incomplete slag-liquid separation in the methane tank on the premise of low cost.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a slag-liquid separation methane tank, which comprises a methane tank body, a fermentation cavity, an air guide pipe, a sealing cover and a liquid outlet pipe, wherein the body is in a cylindrical structural design, the fermentation cavity is formed in the body, the liquid outlet pipe is fixedly communicated with the right side wall of the body, a cleaning opening is formed in the top of the body, the sealing cover is used for plugging the cleaning opening, and the air guide pipe is fixedly communicated with the side wall of the top of the body;
the body further includes: the feeding device is positioned on the left side of the body and is used for conveying materials used for fermentation to the inside of the fermentation cavity;
the separation device is positioned inside the fermentation cavity and is used for separating liquid inside the fermentation cavity from the plant straws;
and the rotating device is positioned in the middle of the sealing cover and drives the separating device to rotate and contract through rotation.
Preferably, the feeding device comprises: the feeding hopper is communicated with the fermentation cavity through a first conveying pipe and is used for conveying plant straws to the inside of the fermentation cavity, and a protective cover is arranged at the top of the feeding hopper;
the liquid inlet hopper is positioned on the left side of the feed hopper, the liquid inlet hopper is communicated with the fermentation cavity through a second conveying pipe, and the liquid inlet hopper is used for conveying liquid to the interior of the fermentation cavity;
the filter, the filter fixed connection in it is inside to advance the liquid fill, the filter is used for preventing other solids from following the second conveyer pipe enters into fermentation intracavity portion.
Preferably, the separation device comprises; the collecting net is positioned in the fermentation cavity, the diameter of a net opening of the collecting net 34 is smaller than that of the fermented plant straws, and the collecting net is used for collecting the fermented plant straws in the fermentation cavity;
the circular plate is positioned at the bottom of the collection net, the diameter of the circular plate is smaller than that of the cleaning opening, a folding plate 331 is hinged to the side face of the circular plate, and the folding plate 331 is fixedly connected with the bottom of the collection net;
the supporting column is rotatably connected to the middle of the upper surface of the circular plate, and one end, far away from the circular plate, of the supporting column is rotatably connected with a winding rod;
the telescopic piece, the telescopic piece with collect the net and keep away from folded sheet 331 one end fixed connection, the telescopic piece with through the stay cord fixed connection of even setting between the winding pole.
Preferably, the side wall of the fermentation cavity is fixedly connected with a supporting plate, the supporting plate is designed in a circular ring shape, and the supporting plate is used for supporting the telescopic piece.
Preferably, the extensible member overall structure is the design of ring annular structure, the extensible member includes: the pull rope is fixedly connected to the surface of the first arc-shaped rod;
the second arc-shaped rods are positioned between two adjacent first arc-shaped rods and are connected to the insides of the first arc-shaped rods in a sealing and sliding manner;
the spring is designed to be of an annular structure and penetrates through the first arc-shaped rod and the second arc-shaped rod.
Preferably, the rotating means includes: the rotating column is connected to the middle part of the sealing cover in a sealing and rotating mode, penetrates through the sealing cover, extends to the space in the fermentation cavity and is fixedly connected with the supporting column;
the rotating ring is positioned above the sealing cover and is fixedly connected with the rotating column;
the joint spare, the joint spare is located the bottom of rotation post, the joint spare is used for the joint the winding pole drives the winding pole rotates.
Preferably, the side surface of the supporting column is fixedly connected with symmetrically designed stirring plates, and the stirring plates are used for stirring the plant straws in the space fermentation in the fermentation cavity.
Preferably, the clip includes: the sliding rod is connected inside the sliding groove in a sealing and sliding mode, arc-shaped grooves which are symmetrically designed are formed in the side face, located below the sealing cover, of the rotating column, and the arc-shaped grooves are communicated with the sliding groove;
the support rod is hinged to the top of the sliding rod and used for supporting the sliding rod;
the clamping plate is connected inside the arc-shaped groove in a sliding mode, the clamping plate is of a C-shaped structural design, and the middle of the upper surface of the clamping plate is fixedly connected with the bottom of the sliding rod.
Preferably, the inner wall of the body is slidably connected with a baffle, the middle part of the upper surface of the baffle is fixedly connected with a push-pull rod, the push-pull rod penetrates through the inner wall of the body and extends to the space outside the body, and the baffle is used for plugging the communication position of the first conveying pipe and the inside of the body.
Preferably, the surface of each part is coated with PTFE.
The invention has the following beneficial effects:
1. according to the residue-liquid separation methane tank, the fermentation raw materials are conveyed into the fermentation cavity along the feeding device through the fermentation cavity, the feeding device, the separation device and the rotating device, the plant straws are placed in the separation device, the rotating device is manually rotated after the plant straws in the fermentation cavity are completely fermented, so that the production and manufacturing cost of the methane tank can be effectively reduced, the rotating device drives the separation device to rotate in the rotating process, the diameter of the separation device is gradually reduced in the rotating process of the separation device until the diameter of the separation device is smaller than that of the cleaning opening, the separation device and the fermented plant straws are pulled out along the cleaning opening together, so that the methane tank cleaning efficiency can be effectively improved, and meanwhile, the physical strength of workers related to cleaning the methane tank can be saved.
2. According to the residue-liquid separation methane tank, the supporting columns and the stirring plates are arranged, the symmetrically designed stirring plates are fixedly connected to the side surfaces of the supporting columns, the stirring plates are driven to rotate synchronously in the rotating process of the supporting columns, the plant straws in the fermentation cavity can be stirred by the stirring plates in the rotating process, the plant straws in the fermentation cavity are fully contacted with liquid in the fermentation cavity, and the plant straws in the fermentation cavity are fully fermented and reacted to generate methane for users to use.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is an enlarged view of a portion of FIG. 2 at B;
in the figure: the fermentation device comprises a body 1, a sealing cover 11, a rotating column 111, a rotating ring 112, a supporting rod 113, an arc-shaped groove 114, a sliding rod 115, a clamping plate 116, a liquid outlet pipe 12, a gas guide pipe 13, a feed hopper 2, a protective cover 21, a first conveying pipe 22, a liquid inlet hopper 23, a filter plate 24, a second conveying pipe 25, a fermentation chamber 3, a first arc-shaped rod 31, a second arc-shaped rod 32, a circular plate 33, a folding plate 331, a collection net 34, a pull rope 35, a support column 36, a winding plate 361, a stirring plate 362, a support plate 37, a baffle plate 4 and a push-pull rod 41.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 4, the methane tank for separating residue and liquid provided by the invention comprises a body 1 of the methane tank, a fermentation cavity 3, a gas guide pipe 13, a sealing cover 11 and a liquid outlet pipe 12, wherein the body 1 is designed in a cylindrical structure, the fermentation cavity 3 is arranged in the body 1, the liquid outlet pipe 12 is fixedly communicated with the right side wall of the body 1, a cleaning opening is arranged at the top of the body 1, the sealing cover 11 is used for plugging the cleaning opening, and the gas guide pipe 13 is fixedly communicated with the side wall of the top of the body 1;
the body 1 further comprises: the feeding device is positioned on the left side of the body 1 and is used for conveying materials used for fermentation to the interior of the fermentation cavity 3;
the separation device is positioned inside the fermentation cavity 3 and is used for separating liquid inside the fermentation cavity 3 from the plant straws;
the rotating device is positioned in the middle of the sealing cover 11 and drives the separating device to rotate and contract through rotation;
when the biogas digester works, the structure of the biogas digester used in rural areas in real life is simple, water and biogas residues in the biogas digester cannot be separated, when fermented plant straw residues in the biogas digester are cleaned, a large amount of time and labor are needed to clean, time is wasted, the workload of related workers is increased, in order to save cleaning time and labor of the biogas digester, the plant straw and liquid fermentation raw materials are conveyed into the fermentation cavity 3 along the feeding device by connecting the feeding device on the left side of the body 1, the plant straw and the liquid fermentation raw materials are matched to use a leavening agent to perform fermentation reaction in the fermentation cavity 3 to generate biogas, the generated biogas moves towards the top of the fermentation cavity 3 due to the fact that the mass of the biogas is smaller than that of air, the gas guide pipe 13 is communicated on the side wall of the top of the body 1, the biogas is discharged along the gas guide pipe 13 for users to use, the cleaning port on the top of the body 1 is provided with the sealing cover 11, the cleaning opening is sealed by using the sealing cover 11, so that the methane in the fermentation cavity 3 can be effectively prevented from being discharged along the cleaning opening, because the separation device is arranged in the fermentation cavity 3 and is used for containing plant straws, when the plant straws in the fermentation cavity 3 are completely fermented, the fermented plant straws need to be cleaned to the outer space of the body 1, the liquid outlet pipe 12 is communicated with the right side wall of the body 1, the liquid outlet pipe 12 is opened, the liquid in the fermentation cavity 3 is discharged along the liquid outlet pipe 12, the liquid level in the fermentation cavity 3 is lower than the communication part of the liquid outlet pipe 12 and the body 1, then the rotating device is manually rotated by using the rotating device, the rotating device drives the separating device to rotate in the rotating process, the diameter of the separating device begins to be gradually reduced in the rotating process, and when the diameter of the separating device is smaller than that of the cleaning opening, the separating device and the fermented plant straws are pulled out along the cleaning opening, so that the cleaning efficiency of the methane tank can be effectively improved, and the physical strength of workers for cleaning the methane tank can be saved.
As an embodiment of the present invention, the feeding device includes: the feeding hopper 2 is communicated with the fermentation cavity 3 through a first conveying pipe 22, the feeding hopper 2 is used for conveying plant straws to the interior of the fermentation cavity 3, and the top of the feeding hopper 2 is provided with a protective cover 21;
the liquid inlet hopper 23 is positioned on the left side of the feed hopper 2, the liquid inlet hopper 23 is communicated with the fermentation cavity 3 through a second conveying pipe 25, and the liquid inlet hopper 23 is used for conveying liquid to the interior of the fermentation cavity 3;
the filter plate 24 is fixedly connected inside the liquid inlet hopper 23, and the filter plate 24 is used for preventing other solids from entering the fermentation chamber 3 along the second conveying pipe 25;
when the fermentation chamber is in operation, the feed hopper 2 is arranged on the left side of the body 1, when unfermented plant straws are required to be put into the fermentation chamber 3, the unfermented plant straws are put into the feed hopper 2, the feed hopper 2 is communicated with the fermentation chamber 3 through the first conveying pipe 22, so that the plant straws in the feed hopper 2 enter the space in the fermentation chamber 3 to react to generate new biogas for users to use, the protective cover 21 is arranged on the top of the feed hopper 2, when new plant straws are required to be put, the protective cover 21 is opened to put new plant straws into the feed hopper 2, when no plant straws are put, the protective cover 21 blocks the feed hopper 2, thereby effectively preventing the biogas in the fermentation chamber 3 from flowing out along the feed hopper 2, the liquid inlet hopper 23 is arranged on the left side of the feed hopper 2, and the liquid inlet hopper 23 is communicated with the fermentation chamber 3 through the second conveying pipe 25, make into liquid feeding bucket 23 be in open state always, liquid state fermentation raw materials can last to enter into fermentation chamber 3 inner space along second conveyer pipe 25, cooperation plant straw reaction generates marsh gas, supply the user to use, through at the inside fixedly connected with filter 24 of liquid feeding bucket 23, thereby can effectively avoid plant straw and other solids to enter into fermentation chamber 3 inner space through liquid feeding bucket 23, because second conveyer pipe 25 is located the below of 3 inside liquid level heights in fermentation chamber with 3 intercommunication departments in fermentation chamber, thereby can effectively avoid 3 inside marsh gas in fermentation chamber to flow along second conveyer pipe 25 and pollute the surrounding environment.
As an embodiment of the present invention, the separation device includes; a collecting net 34, wherein the collecting net 34 is positioned inside the fermentation chamber 3, the diameter of a net opening of the collecting net 34 is smaller than that of the fermented plant straws, and the collecting net 34 is used for collecting the fermented plant straws inside the fermentation chamber 3;
a circular plate 33, wherein the circular plate 33 is positioned at the bottom of the collection net 34, the diameter of the circular plate 33 is smaller than that of the cleaning opening, a folding plate 331 is hinged to the side surface of the circular plate 33, and the folding plate 331 is fixedly connected with the bottom of the collection net 34;
the supporting column 36 is rotatably connected to the middle of the upper surface of the circular plate 33, and one end of the supporting column 36, which is far away from the circular plate 33, is rotatably connected with a winding rod 361;
the telescopic piece is fixedly connected with one end, far away from the folding plate 331, of the collection net 34, and the telescopic piece is fixedly connected with the winding rod 361 through uniformly arranged pull ropes 35;
when the device works, the collection net 34 is arranged in the fermentation cavity 3, the collection net 34 is positioned below the communication part of the first conveying pipe 22 and the body 1 in an initial state, plant straws entering the space in the fermentation cavity 3 along the second conveying pipe 25 directly fall into the space in the collection net 34, after the plant straws are completely fermented in the fermentation cavity 3, the device is beneficial to separating residues and liquids in the fermentation cavity 3, the circular plate 33 is arranged at the bottom of the collection net 34, the side surface of the circular plate 33 is hinged with the folding plate 331 which is uniformly arranged, the folding plate 331 is used for unfolding the bottom of the collection net 34, the collection net 34 is convenient to unfold, the collection net 34 is tightly attached to the side wall of the fermentation cavity 3, the volume of the collection net 34 is enlarged, the support pillar 36 is rotatably connected to the middle part of the upper surface of the circular plate 33, the winding rod 361 is rotatably connected to one end, far away from the circular plate 33, and the telescopic piece is fixedly connected to one end, far away from the folding plate 331, of the collection net 34, stay cord 35 that winding pole 361 both ends fixedly connected with evenly set up, rotating device drives winding pole 361 and rotates at the rotation in-process, winding pole 361 drives stay cord 35 and rotates at the rotation in-process, stay cord 35 continuously rotates and causes the stay cord 35 winding at winding pole 361 both ends, stay cord 35 winding makes the extensible member begin to contract, the extensible member drives folded sheet 331 and gathers together to support column 36 place direction at flexible in-process, thereby reduce the diameter of collecting net 34 bottom, when the diameter of up-and-down extensible member contracts to the diameter that is less than the clearance mouth, together with collecting net 34, plectane 33, folded sheet 331 and support column 36 pull out to body 1 exterior space, thereby can effectively improve the efficiency of sediment liquid separation, simultaneously can also save the time of clearing up the methane-generating pit and relevant staff's physical power.
As an embodiment of the present invention, a supporting plate 37 is fixedly connected to the side wall of the fermentation chamber 3, the supporting plate 37 is designed in a circular ring shape, and the supporting plate 37 is used for supporting the telescopic member;
the during operation is through 3 lateral walls fixedly connected with backup pad 37 in fermentation chamber for can place in backup pad 37 upper surface after the extensible member expandes, be convenient for collect the expansion and the shrink of net 34, simultaneously, use through backup pad 37 and the cooperation of collecting net 34, can also effectively avoid entering the outer space of collecting net 34 along the plant straw of first conveyer pipe 22 conveying, thereby can further improve the sediment liquid separation effect of methane-generating pit.
As an embodiment of the present invention, the overall structure of the telescopic member is designed as a circular ring structure, and the telescopic member includes: the first arc-shaped rods 31 are in arc hollow design, a plurality of first arc-shaped rods 31 are uniformly arranged, and the pull ropes 35 are fixedly connected to the surfaces of the first arc-shaped rods 31;
the second arc-shaped rods 32 are positioned between two adjacent first arc-shaped rods 31, and the second arc-shaped rods 32 are connected inside the first arc-shaped rods 31 in a sealing and sliding mode;
a spring, which is designed to be a ring structure, and penetrates through the first arc-shaped rod 31 and the second arc-shaped rod 32;
when the device works, because the first arc-shaped rod 31 is designed to be arc-shaped hollow, the second arc-shaped rod 32 is connected inside the first arc-shaped rod 31 in a sliding manner, the first arc-shaped rod 31 and the second arc-shaped rod 32 respectively penetrate through the first arc-shaped rod 31 and the second arc-shaped rod 32 by using springs, the first arc-shaped rod 31 and the second arc-shaped rod 32 expand towards the peripheral side by using the elasticity of the internal springs, so that the telescopic part is positioned above the supporting plate 37, the collecting net 34 is convenient to expand to contain plant straws, the surface of the first arc-shaped rod 31 is fixedly connected with the uniformly arranged pull ropes 35, the winding plate 361 drives the pull ropes 35 at the two ends to wind in the rotating process, the pull ropes 35 drive the first arc-shaped rod 31 to contract towards the direction of the supporting column 36 in the winding process, the first arc-shaped rod 31 drives the folding plate 331 to gather towards the direction of the supporting column 36 by the collecting net 34 in the contracting process, thereby reducing the diameter at the bottom of the collecting net 34 until the diameter of the telescopic part contracts to be smaller than that of the cleaning opening, together with the collection net 34, the circular plate 33, the folding plate 331 and the support column 36, are pulled out to the space outside the body 1, thereby effectively improving the efficiency of separating the slag and the liquid of the methane tank, and simultaneously saving the time for cleaning the methane tank and the physical strength of related workers.
As an embodiment of the present invention, the rotating device includes: the rotating column 111 is connected to the middle part of the sealing cover 11 in a sealing and rotating manner, and the rotating column 111 penetrates through the sealing cover 11, extends to the space in the fermentation cavity 3 and is fixedly connected with the supporting column 36;
the rotating ring 112 is positioned above the sealing cover 11, and the rotating ring 112 is fixedly connected with the rotating column 111;
the clamping piece is positioned at the bottom of the rotating column 111 and used for clamping the winding rod 361 and driving the winding rod 361 to rotate;
when the device works, the rotating column 111 is connected to the middle of the sealing cover 11 in a sealing and rotating mode, the rotating ring 112 is fixedly connected to the surface of the rotating column 111, the rotating ring 112 is rotated manually, the rotating column 111 is driven to rotate by the rotating ring 112, the rotating column 111 is driven to rotate by the clamping piece fixedly connected to the bottom of the rotating column 111, the clamping piece is driven to rotate by the rotating column 111 in the rotating process, the clamping piece is contacted with the winding rod 361 in the rotating process, the winding rod 361 is forced to rotate synchronously, the winding rod 361 rotates to drive the pull ropes 35 at two ends of the winding rod 361 to wind, the pull ropes 35 drive the first arc-shaped rod 31 to contract towards the direction of the supporting column 36 in the winding process, the first arc-shaped rod 31 drives the folding plate 331 to gather towards the direction of the supporting column 36 through the collecting net 34 in the contracting process, and therefore the diameter of the bottom of the collecting net 34 is reduced until the diameter of the telescopic piece is reduced to be smaller than that of the cleaning opening, together with the collection net 34, the circular plate 33, the folding plate 331 and the support column 36, are pulled out to the space outside the body 1, thereby effectively improving the efficiency of separating the slag and the liquid of the methane tank, and simultaneously saving the time for cleaning the methane tank and the physical strength of related workers.
As an embodiment of the invention, a symmetrically designed stirring plate 362 is fixedly connected to the side surface of the supporting column 36, and the stirring plate 362 is used for stirring plant straws in the space fermentation in the fermentation cavity 3;
during operation, because it runs through sealed lid 11 and support column 36 fixed connection to rotate post 111, the manual work rotates and rotates post 111 in-process and drives support column 36 synchronous rotation, through the stirring board 362 at support column 36 side fixedly connected with symmetry design, support column 36 rotates in-process synchronous drive stirring board 362 and rotates, stirring board 362 can stir the inside plant straw in fermentation chamber 3 in rotating the in-process, make the inside plant straw in fermentation chamber 3 fully contact with the inside liquid in fermentation chamber 3, make the inside plant straw fully fermented reaction of fermentation chamber 3 generate marsh gas and supply the user to use in step.
As an embodiment of the present invention, the clip includes: a sliding chute is formed in the rotating column 111, the sliding chute 115 is connected to the inside of the sliding chute in a sealing and sliding manner, symmetrical arc-shaped grooves 114 are formed in the side surface of the rotating column 111 below the sealing cover 11, and the arc-shaped grooves 114 are communicated with the sliding chute;
the supporting rod 113 is hinged to the top of the sliding rod 115, and the supporting rod 113 is used for supporting the sliding rod 115;
the clamping plate 116 is slidably connected inside the arc-shaped groove 114, the clamping plate 116 is designed in a C-shaped structure, and the middle of the upper surface of the clamping plate 116 is fixedly connected with the bottom of the sliding rod 115;
when the fermentation chamber is in use, as the sliding groove is formed in the rotating column 111, the sliding rod 115 is connected in a sliding manner in the sliding groove, the arc-shaped groove 114 is formed in the side surface of the rotating column 111 below the sealing cover 11, the clamping plate 116 can slide in the arc-shaped groove 114, the sliding rod 115 drives the clamping plate 116 to slide in the arc-shaped groove 114 in the moving process through the fixed connection between the middle of the upper surface of the clamping plate 116 and the bottom of the sliding rod 115, when the plant straws in the fermentation chamber 3 need to be cleaned, the sliding rod 115 is pressed downwards, the height of the clamping plate 116 is smaller than that of the winding rod 361, so that the rotating column 111 synchronously drives the clamping plate 116 to rotate in the rotating process, the clamping plate 116 contacts with the winding rod 361 in the rotating process to force the winding rod 361 to rotate, when the clamping plate 116 is clamped with the winding rod 361 to force the winding rod 361 to rotate, and when the stirring plate 362 needs to stir the plant straws in the fermentation chamber 3 to be fully mixed with liquid for fermentation, the sliding rod 115 is pulled upwards, the sliding rod 115 is driven to synchronously move upwards in the process of moving upwards to drive the clamping plate 116, until the position height of the clamping plate 116 is higher than the height of the winding rod 361, the supporting rod 113 at the top of the sliding rod 115 is used for supporting the sliding rod 115 above the rotating column 111, then the rotating column 111 is used for driving the supporting column 36 to rotate, the supporting column 36 synchronously drives the stirring plate 362 to rotate in the rotating process, plant straws in the fermentation cavity 3 are fully contacted with liquid and fermented, and meanwhile, the rotating column 111 can be effectively prevented from driving the winding rod 361 to rotate in the rotating process.
As an embodiment of the invention, a baffle 4 is slidably connected to the inner wall of the body 1, a push-pull rod 41 is fixedly connected to the middle of the upper surface of the baffle 4, the push-pull rod 41 penetrates through the inner wall of the body 1 and extends to the space outside the body 1, and the baffle 4 is used for blocking the communication between the first conveying pipe 22 and the inside of the body 1;
when the device works, in order to reduce the outflow of biogas to the space outside the fermentation cavity 3, the baffle 4 is connected to the inner wall of the body 1 in a sliding manner, the push-pull rod 41 is fixedly connected to the middle of the upper surface of the baffle 4, when new plant straws are required to be put into the space inside the fermentation cavity 3, the push-pull rod 41 is pushed downwards, the push-pull rod 41 drives the baffle 4 to move downwards to block the communication part between the body 1 and the first conveying pipe 22, then the protective cover 21 of the feed hopper 2 is opened, the plant straws are put into the feed hopper 2, the inner wall of the feed hopper 2 is filled with the plant straws, the push-pull rod 41 is pulled upwards, the push-pull rod 41 drives the baffle 4 to move upwards, the communication part between the body 1 and the first conveying pipe 22 is opened, the plant straws inside the feed hopper 2 are conveyed to the space inside the fermentation cavity 3, and therefore the leakage of biogas inside the fermentation cavity 3 to the space outside the fermentation cavity 3 can be effectively reduced.
In one embodiment of the present invention, the surface of each component is coated with PTFE;
during operation, all scribble PTFE through all scribbling at each spare part surface, utilize PTFE to have good corrosion-resistant characteristic to can reduce each spare part of the inside liquid corrosion of fermentation chamber 3, thereby can effectively improve the corrosion resisting property of each part, prolong the life of each spare part in step.
The specific operation flow is as follows:
conveying plant straws and liquid fermentation raw materials into a fermentation cavity 3 along a feeding device, performing fermentation reaction on the plant straws and the liquid fermentation raw materials in a fermentation cavity 3 to generate methane by using a leavening agent in a matched manner, discharging the methane along an air duct 13 for a user to use, plugging a cleaning opening by using a sealing cover 11, opening a liquid outlet pipe 12, discharging the liquid in the fermentation cavity 3 along the liquid outlet pipe 12, making the liquid level in the fermentation cavity 3 lower than the communicating part of the liquid outlet pipe 12 and a body 1, then manually rotating a rotating device by using the rotating device, driving the separating device to rotate in a rotating process by the rotating device, starting to gradually reduce the diameter of the separating device in the rotating process, and pulling the separating device together with the fermented plant straws out along the cleaning opening until the diameter of the separating device is smaller than that of the cleaning opening.
Plant straws in the feed hopper 2 enter the space in the fermentation cavity 3 to react to generate new methane for users to use, by installing the protective cover 21 on the top of the feed hopper 2, when new plant straws need to be thrown in, the protective cover 21 is opened to throw the new plant straws into the feed hopper 2, when the plant straws are not thrown in, the protective cover 21 blocks the feed hopper 2, thereby effectively preventing the biogas in the fermentation cavity 3 from flowing out along the feed hopper 2, the liquid inlet hopper 23 is arranged at the left side of the feed hopper 2, the liquid inlet hopper 23 is communicated with the fermentation cavity 3 through the second conveying pipe 25, the liquid fermentation raw material enters the space in the fermentation cavity 3 along the second conveying pipe 25 along the liquid inlet hopper 23, and is matched with the plant straw to react to generate the biogas for the user to use, through the inside fixedly connected with filter 24 at feeder hopper 2, second conveyer pipe 25 is located the below of the inside liquid level height in fermentation chamber 3 with fermentation chamber 3 intercommunication department.
The upper surface middle part of plectane 33 rotates and is connected with support column 36, support column 36 is kept away from plectane 33 one end and is rotated and be connected with winding pole 361, keep away from folding plate 331 one end fixedly connected with extensible member through collecting net 34, the even stay cord 35 that sets up of winding pole 361 both ends fixedly connected with, rotating device drives winding pole 361 and rotates at the rotation in-process, winding pole 361 drives stay cord 35 and rotates at the rotation in-process, stay cord 35 continuously rotates and causes the stay cord 35 winding at winding pole 361 both ends, stay cord 35 winding makes the extensible member begin the shrink, the extensible member drives folding plate 331 and gathers together to support column 36 place direction at flexible in-process, thereby reduce the diameter of collecting net 34 bottom, when the diameter shrink of extensible member is to being less than the diameter of clearance mouth, together with collecting net 34, plectane 33, folding plate 331 and support column 36 pull out to body 1 outer space.
Through at fermentation chamber 3 lateral wall fixedly connected with backup pad 37 for can place on backup pad 37 upper surface after the expansion piece expandes, be convenient for collect the expansion and the shrink of net 34.
First arc pole 31 and second arc pole 32 utilize the elasticity of inside spring to expand to week side for the extensible member is located the top of backup pad 37, it holds the plant straw to be convenient for collect net 34 and expand, winding board 361 rotates the stay cord 35 winding that the in-process drove both ends, stay cord 35 drives first arc pole 31 and contracts to the direction of support column 36 place in winding process, first arc pole 31 passes through collection net 34 and drives folding plate 331 and gather together to the direction of support column 36 place at the in-process of shrink, thereby reduce the diameter of collecting net 34 bottom, when the diameter shrink of extensible member is to being less than the diameter of clearance mouth, together with collection net 34, circular plate 33, folding plate 331 and support column 36 pull out to body 1 outer space.
Through the bottom fixedly connected with joint spare at rotation post 111, rotation post 111 drives the joint spare and rotates in the pivoted in-process, joint spare is rotating in-process and winding pole 361 contact, force winding pole 361 to rotate in step, winding pole 361 rotates and drives winding pole 361 both ends stay cord 35 winding, stay cord 35 drives first arc pole 31 and contracts to the direction of support column 36 place at winding in-process, first arc pole 31 passes through collection net 34 and drives folded sheet 331 and gather together to the direction of support column 36 place at the in-process of shrink, thereby reduce the diameter of collection net 34 bottom, when the diameter shrink of extensible member is to being less than the diameter of clearance mouth, together with collection net 34, circular plate 33, folded sheet 331 and support column 36 pull out to body 1 outer space.
The support column 36 drives the stirring plate 362 to rotate in the rotation process, and the stirring plate 362 can stir the plant straws in the fermentation cavity 3 in the rotation process, so that the plant straws in the fermentation cavity 3 are fully contacted with the liquid in the fermentation cavity 3.
The sliding rod 115 is pressed downwards, so that the height of the clamping plate 116 is smaller than that of the winding rod 361, the rotating column 111 synchronously drives the clamping plate 116 to rotate in the rotating process, the clamping plate 116 is in contact with the winding rod 361 in the rotating process to force the winding rod 361 to rotate, the clamping plate 116 is clamped with the winding rod 361 to force the winding rod 361 to rotate, when the stirring plate 362 is required to stir plant straws and liquid in the fermentation cavity 3 to be fully mixed and fermented, the sliding rod 115 is pulled upwards, the sliding rod 115 drives the clamping plate 116 to synchronously move upwards in the upwards moving process until the height of the clamping plate 116 is higher than that of the winding rod 361, the supporting rod 113 at the top of the sliding rod 115 is used to support the sliding rod 115 above the rotating column 111, then the rotating column 111 drives the supporting column 36 to rotate, and the supporting column 36 synchronously drives the stirring plate 362 to rotate in the rotating process.
Push-and-pull rod 41 downwards to make push-and-pull rod 41 drive baffle 4 and move the shutoff body 1 and the department that communicates with first conveyer pipe 22 downwards, then open the visor 21 of feeder hopper 2, throw in the plant straw to feeder hopper 2 inside, fill up the plant straw after 2 inner walls of feeder hopper, upwards pull push-and-pull rod 41, push-and-pull rod 41 drives baffle 4 and moves upwards, open body 1 and the department that communicates with first conveyer pipe 22, make the plant straw conveying in feeder hopper 2 convey to fermentation 3 inner spaces.
The foregoing shows and describes the general principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a sediment liquid separation methane-generating pit, includes body (1), fermentation chamber (3), air duct (13), sealed lid (11) and drain pipe (12) of methane-generating pit, body (1) is cylindrical structural design, body (1) has been inside seted up fermentation chamber (3), fixed intercommunication has on the right side wall of body (1) drain pipe (12), the clearance mouth has been seted up at the top of body (1), sealed lid (11) are used for the shutoff the clearance mouth, fixed intercommunication has on body (1) top lateral wall air duct (13), its characterized in that: the body (1) further comprises:
the feeding device is positioned on the left side of the body (1) and is used for conveying materials used for fermentation to the inside of the fermentation cavity (3);
a separation device located inside the fermentation chamber (3) for separating the liquid inside the fermentation chamber (3) from the plant straw;
the rotating device is positioned in the middle of the sealing cover (11), and the rotating device drives the separating device to rotate and contract through rotation.
2. The slag-liquid separation methane tank of claim 1, wherein: the feeding device comprises:
the feeding hopper (2) is communicated with the fermentation cavity (3) through a first conveying pipe (22), the feeding hopper (2) is used for conveying plant straws to the interior of the fermentation cavity (3), and a protective cover (21) is installed at the top of the feeding hopper (2);
the liquid inlet hopper (23) is positioned on the left side of the feed hopper (2), the liquid inlet hopper (23) is communicated with the fermentation cavity (3) through a second conveying pipe (25), and the liquid inlet hopper (23) is used for conveying liquid to the interior of the fermentation cavity (3);
filter (24), filter (24) fixed connection in advance inside liquid hopper (23), filter (24) are used for preventing other solids from following second conveyer pipe (25) enter into inside fermentation chamber (3).
3. The slag-liquid separation methane tank of claim 1, wherein: the separation device comprises;
a collecting net (34), wherein the collecting net (34) is positioned inside the fermentation cavity (3), the diameter of a net opening of the collecting net (34) is smaller than that of the fermented plant straws, and the collecting net (34) is used for collecting the fermented plant straws inside the fermentation cavity (3);
the circular plate (33) is positioned at the bottom of the collection net (34), the diameter of the circular plate (33) is smaller than that of the cleaning opening, a folding plate (331) is hinged to the side face of the circular plate (33), and the folding plate (331) is fixedly connected with the bottom of the collection net (34);
the supporting column (36) is rotatably connected to the middle of the upper surface of the circular plate (33), and one end, far away from the circular plate (33), of the supporting column (36) is rotatably connected with a winding rod (361);
the telescopic piece, the telescopic piece with collect net (34) and keep away from folded sheet (331) one end fixed connection, the telescopic piece with stay cord (35) fixed connection through even setting between winding pole (361).
4. The slag-liquid separation methane tank of claim 3, wherein: fermentation chamber (3) lateral wall fixedly connected with backup pad (37), backup pad (37) are the ring shape design, backup pad (37) are used for supporting the extensible member.
5. The slag-liquid separation methane tank according to claim 4, wherein: the extensible member overall structure is ring shape structural design, the extensible member includes:
the first arc-shaped rods (31) are designed to be arc-shaped hollow, a plurality of first arc-shaped rods (31) are uniformly arranged, and the pull ropes (35) are fixedly connected to the surfaces of the first arc-shaped rods (31);
the second arc-shaped rods (32), the second arc-shaped rods (32) are positioned between two adjacent first arc-shaped rods (31), and the second arc-shaped rods (32) are connected in a sealing and sliding mode inside the first arc-shaped rods (31);
the spring is designed to be of an annular structure and penetrates through the first arc-shaped rod (31) and the second arc-shaped rod (32).
6. The slag-liquid separation methane tank of claim 1, wherein: the rotating device includes:
the rotating column (111) is connected to the middle of the sealing cover (11) in a sealing and rotating mode, the rotating column (111) penetrates through the sealing cover (11) and extends to the inner space of the fermentation cavity (3) to be fixedly connected with the supporting column (36);
the rotating ring (112) is positioned above the sealing cover (11), and the rotating ring (112) is fixedly connected with the rotating column (111);
the joint spare, the joint spare is located the bottom of rotation post (111), the joint spare is used for the joint winding pole (361) and drive winding pole (361) rotate.
7. The slag-liquid separation methane tank of claim 6, wherein: the side surface of the supporting column (36) is fixedly connected with symmetrically designed stirring plates (362), and the stirring plates (362) are used for stirring plant straws in the space fermentation in the fermentation cavity (3).
8. The slag-liquid separation methane tank of claim 6, wherein: the clip member includes:
the sliding rod (115) is arranged inside the rotating column (111), the sliding rod (115) is connected inside the sliding groove in a sealing and sliding mode, arc-shaped grooves (114) which are symmetrically designed are formed in the side face, located below the sealing cover (11), of the rotating column (111), and the arc-shaped grooves (114) are communicated with the sliding groove;
the supporting rod (113), the supporting rod (113) is hinged to the top of the sliding rod (115), and the supporting rod (113) is used for supporting the sliding rod (115);
the clamping plate (116) is connected to the inner portion of the arc-shaped groove (114) in a sliding mode, the clamping plate (116) is designed in a C-shaped structure, and the middle of the upper surface of the clamping plate (116) is fixedly connected with the bottom of the sliding rod (115).
9. The slag-liquid separation methane tank of claim 2, wherein: the inner wall of the body (1) is connected with a baffle (4) in a sliding mode, the middle of the upper surface of the baffle (4) is fixedly connected with a push-pull rod (41), the push-pull rod (41) penetrates through the inner wall of the body (1) and extends to the outer space of the body (1), and the baffle (4) is used for plugging the communication position between the first conveying pipe (22) and the inside of the body (1).
10. The slag-liquid separation methane tank according to any one of claims 1 to 9, wherein: the surfaces of all the parts are coated with PTFE.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210150648.1A CN114480082A (en) | 2022-02-14 | 2022-02-14 | Slag-liquid separation methane tank |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210150648.1A CN114480082A (en) | 2022-02-14 | 2022-02-14 | Slag-liquid separation methane tank |
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| CN114480082A true CN114480082A (en) | 2022-05-13 |
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| CN202210150648.1A Pending CN114480082A (en) | 2022-02-14 | 2022-02-14 | Slag-liquid separation methane tank |
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| GB720391A (en) * | 1951-03-05 | 1954-12-22 | William Rupert Carter | Continuous flow centrifugal separating apparatus |
| GB733838A (en) * | 1953-07-28 | 1955-07-20 | Bobkowicz E | Improvements relating to the separation of fibers from bast-fiber stalks |
| JPH0994485A (en) * | 1995-09-30 | 1997-04-08 | Nippon Steel Corp | Residue separator |
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