CN214735721U - Methane tank with methane shell breaking device - Google Patents
Methane tank with methane shell breaking device Download PDFInfo
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- CN214735721U CN214735721U CN202021968629.2U CN202021968629U CN214735721U CN 214735721 U CN214735721 U CN 214735721U CN 202021968629 U CN202021968629 U CN 202021968629U CN 214735721 U CN214735721 U CN 214735721U
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- methane
- tank body
- fixedly connected
- methane tank
- generating pit
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Abstract
The utility model relates to a methane-generating pit technical field just discloses a methane-generating pit with marsh gas broken shell device, including the methane-generating pit body, sealed bearing fixedly connected with (mixing) shaft is passed through at the top of methane-generating pit body, motor support fixedly connected with servo motor is passed through at the top of methane-generating pit body. When the methane tank with the methane shell breaking device is used, methane in the methane tank body is continuously generated, the air pressure in the methane tank body is greater than the atmospheric pressure, so that the piston moves upwards, the trapezoidal block is positioned on the liquid level in the methane tank body, the air pressure in the methane tank body is continuously reduced along with the extraction of the methane, the piston and the trapezoidal block move downwards under the action of the atmospheric pressure, if the crusting occurs in the methane tank body, the trapezoidal block presses the solidified crusting into the liquid level of the methane tank, and the solidified crusting is decomposed by microorganisms to generate the methane, so that the crusting occurring in the methane tank body is prevented from influencing the overflow of the methane.
Description
Technical Field
The utility model relates to the technical field of methane tanks, in particular to a methane tank with a methane shell breaking device.
Background
In the production process of biogas production, the phenomenon of cake or crust of material slag at the top of biogas slurry often occurs in the biogas digester. The reason for the generation is that the biogas fermentation material is mainly generated by decomposing and fermenting human and animal excreta and various plant straws, the human and animal excreta and the straws are lighter than water, so the materials float on the feed liquid to form scum, and the more the scum is, the thicker the scum is finally formed. The scum crusts to prevent the methane generated by the fermentation chamber from entering the gas storage chamber, so that the generated methane cannot be conveyed out, and the produced gas fertilizer is wasted due to white fermentation. And the users can not use the methane normally, and more serious safety accidents such as explosion and the like can be caused. The formation of crusts can also prevent the biogas generated in the pool from gathering, reduce the effective volume and the gas storage chamber, reduce the utilization rate of raw materials and reduce the gas production. In the prior art, a 'pond stopping' method is adopted, namely, the methane tank stops running for 5-7 days every year, but the inconvenience is brought to the use of the methane tank, and the labor and the time are wasted if the scum is frequently cleaned manually.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a methane tank with a methane shell breaking device, which solves the problem that the current methane tank often has crusting and the crusting is troublesome.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a methane-generating pit with marsh gas broken shell device, includes the methane-generating pit body, the top of methane-generating pit body is through sealed bearing fixedly connected with (mixing) shaft, motor support fixedly connected with servo motor is passed through at the top of methane-generating pit body, and servo motor's output shaft and the top fixed connection of (mixing) shaft, the fixed surface of methane-generating pit body inlays and has the drum, two spacing rings of fixedly connected with respectively on the inner wall of drum, sliding connection has the piston on the inner wall of drum, and the piston is located between two spacing rings, the lower fixed surface of piston is connected with the dead lever, the inside screw hole female connection who offers of dead lever has the threaded rod, the top of threaded rod extends to the outside and the fixedly connected with hand wheel of drum.
The utility model discloses a spring hose, including dead lever, guide hole, guide bar, fixed surface, the fixed surface of dead lever has seted up the guide hole, it has the guide bar to peg graft in the inside of guide hole, the bottom fixedly connected with movable rod of guide bar, the last fixed surface of movable rod inlays and has the bearing, the internal surface of bearing is connected with the fixed surface of threaded rod, the bottom fixedly connected with trapezoidal piece of movable rod, the fixed surface of movable rod has cup jointed the disc, the last fixed surface of disc is connected with spring hose, spring hose's top and the lower fixed surface of piston are connected, and the dead lever is located spring hose's inside.
Preferably, a feeding pipe is fixedly embedded in the left side surface of the methane tank body, a feeding tank is fixed at the top of the left side surface of the methane tank body, and the feeding tank is communicated with the feeding pipe.
Preferably, the discharge pipe is fixedly embedded in the bottom of the right side surface of the methane tank body, and valves are fixedly mounted on the surfaces of the feed pipe and the discharge pipe.
Preferably, the number of the cylinders is eight, and the eight cylinders are divided into two groups and distributed on the upper surface of the methane tank body in an annular array mode.
Preferably, a glass plate is fixedly connected in an observation window arranged on the upper surface of the methane tank body.
(III) advantageous effects
The utility model provides a methane-generating pit with marsh gas broken shell device possesses following beneficial effect:
(1) when the methane tank with the methane shell breaking device is used, methane in the methane tank body is continuously generated, the air pressure in the methane tank body is larger than the atmospheric pressure, so that the piston moves upwards, the trapezoidal block is positioned on the liquid level in the methane tank body, the air pressure in the methane tank body is continuously reduced along with the extraction of the methane, the piston and the trapezoidal block move downwards under the action of the atmospheric pressure, if the crusting occurs in the methane tank body, the trapezoidal block presses the solidified crusting into the liquid level of the methane tank, and the solidified crusting is decomposed by microorganisms to generate the methane, so that the crusting occurring in the methane tank body is prevented from influencing the overflow of the methane.
(2) According to the methane tank with the methane shell breaking device, the liquid level height of the methane tank body can be observed through the glass plate, the threaded rod is driven to rotate through rotating the hand wheel, and therefore the movable rod is driven to move up and down, and the suspension height of the trapezoidal block is adjusted.
Drawings
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is a front cross-sectional view of the cylinder of the present invention;
FIG. 3 is an enlarged view of the structure A in FIG. 2 according to the present invention;
fig. 4 is a top view of the cylinder of the present invention.
In the figure: 1 methane tank body, 2 stirring shafts, 3 servo motors, 4 cylinders, 5 spacing rings, 6 pistons, 7 fixed rods, 8 threaded rods, 9 hand wheels, 10 guide holes, 11 guide rods, 12 movable rods, 13 bearings, 14 trapezoidal blocks, 15 discs, 16 spring hoses, 17 feeding pipes, 18 feeding tanks, 19 discharging pipes, 20 valves and 21 glass plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a methane-generating pit with marsh gas broken shell device, including methane-generating pit body 1, sealed bearing fixedly connected with (mixing) shaft 2 is passed through at methane-generating pit body 1's top, motor support fixedly connected with servo motor 3 is passed through at methane-generating pit body 1's top, and servo motor 3's output shaft and (mixing) shaft 2's top fixed connection, the fixed surface of methane-generating pit body 1 inlays and has drum 4, two spacing rings of fixedly connected with 5 respectively on drum 4's the inner wall, sliding connection has piston 6 on drum 4's the inner wall, and piston 6 is located between two spacing rings 5, the lower fixed surface of piston 6 is connected with dead lever 7, the inside screw hole female connection who offers of dead lever 7 has threaded rod 8, the top of threaded rod 8 extends to drum 4's outside and fixedly connected with hand wheel 9.
The lower surface of the fixed rod 7 is provided with a guide hole 10, a guide rod 11 is inserted into the guide hole 10, the bottom of the guide rod 11 is fixedly connected with a movable rod 12, the guide rod 11 and the guide hole 10 are mutually matched, so that when a rotary hand wheel 9 drives a threaded rod 8 to rotate, the movable rod 12 cannot be driven to rotate, and only the movable rod 12 can be driven to move up and down, the upper surface of the movable rod 12 is fixedly embedded with a bearing 13, the inner surface of the bearing 13 is fixedly connected with the surface of the threaded rod 8, the bottom of the movable rod 12 is fixedly connected with a trapezoidal block 14, the surface of the movable rod 12 is fixedly sleeved with a disc 15, the upper surface of the disc 15 is fixedly connected with a spring hose 16, the top of the spring hose 16 is fixedly connected with the lower surface of the piston 6, the fixed rod 7 is positioned inside the spring hose 16, and the spring hose 16 has the function of sealing the joint of the fixed rod 7 and the movable rod 12, and at the same time, the spring hose 16 has compression resistance.
Wherein, the left side surface of the methane tank body 1 is fixedly embedded with a feeding pipe 17, the top of the left side surface of the methane tank body 1 is fixedly provided with a feeding tank 18, the feeding tank 18 is communicated with the feeding pipe 17, human and animal excreta and various plant straws are put into the feeding tank 18 and then enter the methane tank body 1 from the feeding pipe 17.
Wherein, the bottom of the right side surface of the methane tank body 1 is fixedly embedded with a discharge pipe 19, the surfaces of the feed pipe 17 and the discharge pipe 19 are both fixedly provided with valves 20, and the valves 20 are opened to clean methane slag out of the methane tank body 1.
Wherein, the number of the cylinders 4 is eight, and the eight cylinders 4 are divided into two groups which are distributed on the upper surface of the methane tank body 1 in an annular array mode.
Wherein, the glass plate 21 is fixedly connected in the observation window arranged on the upper surface of the methane tank body 1, and the glass plate 21 is used for observing the liquid level height of the methane tank body 1.
The working principle is as follows: biogas in the biogas digester body 1 is continuously generated, the air pressure in the biogas digester body 1 is greater than the atmospheric pressure, so that the piston 6 moves upwards, the trapezoidal block 14 is positioned on the liquid level in the biogas digester body 1, the air pressure in the biogas digester body 1 is continuously reduced along with the extraction of the biogas, the piston 6 and the trapezoidal block 14 move downwards under the action of the atmospheric pressure, if the incrustation occurs in the biogas digester body 1, the trapezoidal block 14 presses the solidified incrustation into the liquid level of the biogas digester, microorganisms decompose the solidified incrustation to generate the biogas, the incrustation in the biogas digester body 1 is prevented from influencing the overflow of the biogas, meanwhile, the liquid level of the biogas digester body 1 can be observed through the glass plate 21, the threaded rod 9 is driven to rotate by rotating the hand wheel 9, so that the movable rod 12 is driven to move upwards and downwards, the suspension height of the trapezoidal block 14 is adjusted, so that after the biogas is used, when the trapezoidal block 14 moves downwards, the solidified crust can be pressed into the liquid level of the biogas.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (5)
1. The utility model provides a methane-generating pit with marsh gas broken shell device, includes methane-generating pit body (1), sealed bearing fixedly connected with (mixing) shaft (2) are passed through at the top of methane-generating pit body (1), motor support fixedly connected with servo motor (3) are passed through at the top of methane-generating pit body (1), and the output shaft of servo motor (3) and the top fixed connection of (mixing) shaft (2), its characterized in that: a cylinder (4) is fixedly embedded on the upper surface of the methane tank body (1), two limiting rings (5) are fixedly connected to the inner walls of the cylinder (4) respectively, a piston (6) is connected to the inner wall of the cylinder (4) in a sliding manner and is positioned between the two limiting rings (5), a fixed rod (7) is fixedly connected to the lower surface of the piston (6), a threaded rod (8) is connected to a threaded hole formed in the fixed rod (7) in an internal thread manner, and the top of the threaded rod (8) extends to the outside of the cylinder (4) and is fixedly connected with a hand wheel (9);
guiding hole (10) have been seted up to the lower surface of dead lever (7), the inside grafting of guiding hole (10) has guide bar (11), bottom fixedly connected with movable rod (12) of guide bar (11), the fixed surface of movable rod (12) inlays and has bearing (13), the internal surface of bearing (13) is connected with the fixed surface of threaded rod (8), the bottom fixedly connected with trapezoidal piece (14) of movable rod (12), the fixed surface of movable rod (12) has cup jointed disc (15), the last fixed surface of disc (15) is connected with spring hose (16), the top of spring hose (16) is connected with the lower fixed surface of piston (6), and dead lever (7) are located the inside of spring hose (16).
2. The biogas digester with a biogas hull breaking device according to claim 1, wherein: the methane tank is characterized in that a feeding pipe (17) is fixedly embedded in the left side surface of the methane tank body (1), a feeding tank (18) is fixed at the top of the left side surface of the methane tank body (1), and the feeding tank (18) is communicated with the feeding pipe (17).
3. The biogas digester with a biogas hull breaking device according to claim 1, wherein: the bottom of the right side surface of the methane tank body (1) is fixedly embedded with a discharge pipe (19), and the surfaces of the feed pipe (17) and the discharge pipe (19) are fixedly provided with valves (20).
4. The biogas digester with a biogas hull breaking device according to claim 1, wherein: the number of the cylinders (4) is eight, and the eight cylinders (4) are divided into two groups which are distributed on the upper surface of the methane tank body (1) in an annular array mode.
5. The biogas digester with a biogas hull breaking device according to claim 1, wherein: a glass plate (21) is fixedly connected in an observation window arranged on the upper surface of the methane tank body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021968629.2U CN214735721U (en) | 2020-09-10 | 2020-09-10 | Methane tank with methane shell breaking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021968629.2U CN214735721U (en) | 2020-09-10 | 2020-09-10 | Methane tank with methane shell breaking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214735721U true CN214735721U (en) | 2021-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021968629.2U Active CN214735721U (en) | 2020-09-10 | 2020-09-10 | Methane tank with methane shell breaking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214735721U (en) |
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2020
- 2020-09-10 CN CN202021968629.2U patent/CN214735721U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20230519 Address after: No. 67, Community 1, Wenshan Village, Shidong Town, Gaolan County, Lanzhou City, Gansu Province, 730000 Patentee after: Gaolan Jinshenghe Agriculture and Animal Husbandry Technology Co.,Ltd. Address before: 253000 No. 45, Xijia village, zhaijia Town, Linyi County, De Zhou City, Shandong Province Patentee before: Lu Chuantao |