CN218232367U - Methane tank with bottom slag taking function - Google Patents
Methane tank with bottom slag taking function Download PDFInfo
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- CN218232367U CN218232367U CN202221457883.5U CN202221457883U CN218232367U CN 218232367 U CN218232367 U CN 218232367U CN 202221457883 U CN202221457883 U CN 202221457883U CN 218232367 U CN218232367 U CN 218232367U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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Abstract
A methane tank with slag taken from the bottom comprises a methane tank body and a slag taking device arranged on the front side of the bottom of the methane tank body, wherein one end of a slag taking pipe of the slag taking device is inserted and then is sealed and fixed on the front side of the bottom of the methane tank body through cement, and the other end of the slag taking pipe is a flange A; iron plates A and B are respectively built on two sides of the slag taking pipe, and the upper parts of the iron plates A and B are pressed and fixed on the ground by adopting bricks; after the rubber pad is arranged between the flange plates A and B, the flange plate A, B and the rubber pad are fixed through four screws. The utility model discloses when clearing up the waste residue, the people need not get into the methane-generating pit internal, only need unscrew four screws, then take off ring flange B and rubber pad, and the waste residue of the inside just like this flows out partly along getting the sediment pipe, and remaining partly draws it out through the hoe, and the people just can not get into the methane-generating pit internal like this, just can clear up out the waste residue of methane-generating pit internal to avoid getting into the internal clearance waste residue of methane-generating pit because of the people, and the dangerous accident that leads to takes place's problem.
Description
Technical Field
The utility model relates to a methane tank, in particular to a methane tank with slag taken from the bottom.
Background
The methane tank is a container for collecting methane. The biogas is a combustible gas generated by organic substances under the conditions of certain temperature, humidity and pH value and through the fermentation of microorganisms in an anaerobic environment, and waste residues are generated in the process of generating the combustible gas, so the biogas digester needs to be cleaned and reloaded regularly, the safety operation needs to be paid special attention during reloading, the suffocation accident caused by hydrogen sulfide is prevented, the existing operation is to open a top cover of the digester to ventilate fully when the residues are cleaned, the operation is troublesome, and meanwhile, the problem of potential safety hazard also exists.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that people can clean waste residue in a methane tank body without entering the methane tank body.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a biogas pool with slag taken from the bottom comprises a biogas pool body and a slag taking device arranged on the front side of the bottom of the biogas pool body, wherein one end of a slag taking pipe of the slag taking device is inserted and then is fixed on the front side of the bottom of the biogas pool body through cement sealing, and the other end of the slag taking pipe is provided with a flange A; iron plates A and iron plates B are respectively built on two sides of the slag taking pipe, and the upper parts of the iron plates A and the iron plates B are pressed and fixed on the ground by adopting bricks; after the rubber pad is arranged between the flange A and the flange B, the flange A, the flange B and the rubber pad are fixed through four screws.
A separation wall with the height of 1.7m is built in the middle of the bottom of the methane tank body; three sides of the right side and the rear side of the bottom of the methane tank body and the left side of the bottom of the partition wall are in a slope shape; the right side and the rear side of the bottom of the partition wall and the left side of the bottom of the methane tank body are in slope shapes; a concrete sealing plate is installed at the top of the methane tank body, a sleeve is arranged in the center of the methane tank body, and a methane pipe is fixedly welded in the sleeve through a support rod; a feed pipe is obliquely inserted into the rear side of the methane tank body and is sealed and fixed by cement; a six-branch water outlet pipe is arranged at the position, 60cm away from the ground, of the right side of the methane tank body, one end of the water outlet pipe is welded on the water outlet pipe through a steel bar A, and the other end of the steel bar A is fixed on the wall of the methane tank body during bricking; the water outlet pipe is provided with a ball valve A, the front end of the ball valve A is fixed with a pipe which is thick at the back and thin at the front through a screw hole, and the pipe is provided with a clamping groove; a warning water level pipe is arranged at the position 220cm away from the ground on the right side of the methane tank body, a ball valve B is arranged on the warning water level pipe, one end of the warning water level pipe is welded on the warning water level pipe through a steel bar B, and the other end of the steel bar B is fixed on the wall of the methane tank body during bricking; the front side of the bottom of the methane tank body is provided with a slag taking device.
The methane tank bodies are divided into a first methane tank body, a second methane tank body, a third methane tank body and a fourth methane tank body; the tops of the first methane tank body, the second methane tank body, the third methane tank body and the fourth methane tank body are all concrete sealing plates; the distance between the top of the wall body between the first methane tank body and the second methane tank body and the bottom of the concrete sealing plate is 40cm; the distance between the top of the wall body between the second methane tank body and the third methane tank body and the bottom of the concrete sealing plate is 50cm; the distance between the top of the wall body between the third methane tank body and the fourth methane tank body and the bottom of the concrete sealing plate is 60cm; slopes are built on the right side, the rear side and the left side of the wall body at the bottom of the first methane tank body; slopes are built on the right side, the rear side and the left side of the wall body at the bottom of the second methane tank body; slopes are built on the right side, the rear side and the left side of the wall body at the bottom of the third methane tank body; slopes are built on the right side, the rear side and the left side of the wall body at the bottom of the fourth methane tank body; a sleeve is arranged in the center of a concrete sealing plate at the top of the first methane tank body, and a methane pipe is welded and fixed in the sleeve through a support rod; a feeding pipe is obliquely inserted into the rear side of the first methane tank body and is sealed and fixed by cement; the water outlet pipes are arranged at the positions, 50cm away from the ground, of the front sides of the second methane tank body, the third methane tank body and the fourth methane tank body, the water outlet pipes are welded on the water outlet pipes through one ends of steel bars A, and the other ends of the steel bars A are respectively fixed on the walls of the second methane tank body, the third methane tank body and the fourth methane tank body when bricks are built; the water outlet pipe is provided with a ball valve A, the front end of the ball valve A is fixed with a pipe which is thick at the back and thin at the front through a screw hole, and the pipe is provided with a clamping groove; a warning water level pipe is arranged at the position, which is 70cm away from the bottom of the concrete sealing plate, on the right side of the fourth methane tank body, a ball valve B is arranged on the warning water level pipe, the warning water level pipe is welded on the warning water level pipe through one end of a steel bar B, and the other end of the steel bar B is fixed on the wall of the methane tank body when bricks are laid; and slag taking devices are arranged on the front sides of the bottoms of the first methane tank body, the second methane tank body, the third methane tank body and the fourth methane tank body.
The steel bar A and the steel bar B are both 5cm in length and 0.6cm in diameter.
The length of the feeding pipe obliquely inserted into the methane tank body or the first methane tank body is 30cm, and the distance between the bottom end of the feeding pipe and the bottom of the methane tank body or the first methane tank body is 150cm.
The length of the slag taking pipe from the front outer walls of the methane tank bodies or the first methane tank body, the second methane tank body, the third methane tank body and the fourth methane tank body to the section A of the flange plate is 30cm; the inner diameter of the slag taking pipe is 25cm, and the outer diameter of the slag taking pipe is 28cm; the diameter of the flange A is 38cm, and the thickness of the flange A is 1.5cm.
The length of the iron plate A and the thickness of the iron plate B are both 30cm and 5cm.
The slag taking pipe, the iron plate A and the iron plate B are all made of cast iron by casting and forging.
The distance between the iron plate A and the flange plate A is 6cm, and the distance between the iron plate A and the iron plate B is 8cm.
The concrete sealing plate can also be formed into a pool shape by the bottom surface and the side wall along the periphery of the bottom surface.
The beneficial effect of adopting above-mentioned technical scheme is:
the utility model discloses when clearing up the waste residue, the people need not get into the methane-generating pit tank in, only need unscrew four screws, then take off ring flange B and rubber pad, the waste residue of the inside just like this flows out partly along getting the sediment pipe, remaining partly draws out it through the hoe, in the people just can not get into the methane-generating pit tank like this, just can clear up out the waste residue of methane-generating pit tank in vivo to avoid getting into the problem that the dangerous accident that the waste residue was cleared up in the methane-generating pit tank, and lead to because of the people takes place.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
In the figure: 1-a methane tank body, 2-a slag taking device, 10-a separation wall, 11-a concrete sealing plate, 12-a sleeve, 13-a support rod, 14-a methane pipe, 15-a feeding pipe, 16-a water outlet pipe, 17-a steel bar A, 18-a ball valve A, 19-a pipe, 20-a clamping groove, 21-a warning water level pipe, 22-a ball valve B and 27-a steel bar B.
Fig. 2 is a schematic structural diagram of the second embodiment of the present invention.
In the figure: 2-slag taking device, 11-concrete sealing plate, 12-sleeve, 13-support rod, 14-biogas pipe, 15-feeding pipe, 16-discharging pipe, 21-water level warning pipe, 22-ball valve B, 23-first biogas tank body, 24-second biogas tank body and 27-steel bar B.
Fig. 3 is a schematic diagram of a third structure according to an embodiment of the present invention.
In the figure: 2-slag taking device, 11-concrete sealing plate, 12-sleeve, 13-support rod, 14-biogas pipe, 15-feeding pipe, 16-discharging pipe, 21-water level warning pipe, 22-ball valve B, 23-first biogas tank body, 24-second biogas tank body, 25-third biogas tank body and 27-steel bar B.
Fig. 4 is a schematic diagram of a fourth structure according to an embodiment of the present invention.
In the figure: 2-slag taking device, 11-concrete sealing plate, 12-sleeve, 13-support rod, 14-biogas pipe, 15-feeding pipe, 16-discharging pipe, 21-water level warning pipe, 22-ball valve B, 23-first biogas tank body, 24-second biogas tank body, 25-third biogas tank body, 26-fourth biogas tank body and 27-steel bar B.
Fig. 5 is a schematic structural view of the slag taking device in fig. 1 to 4.
In the figure: 3-taking a slag pipe, 4-a flange A, 5-an iron plate A, 6-an iron plate B, 7-a flange B, 8-a rubber pad and 9-a screw.
Fig. 6 is a schematic view of the structure of the tube portion of fig. 1.
In the figure: 19-tube, 20-neck.
Fig. 7 is a schematic view showing a concrete sealing plate replaced with a pool-like structure according to the first embodiment.
Concrete sealing plate, 11.1-bottom surface, 11.2-side wall.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings:
the first embodiment is as follows:
a biogas pool with slag taken from the bottom consists of a biogas pool body 1 and a slag taking device 2 at the front side of the bottom of the biogas pool body, wherein one end of a slag taking pipe 3 of the slag taking device 2 is inserted and then is sealed and fixed at the front side of the bottom of the biogas pool body 1 through cement, and the other end of the slag taking pipe 3 is provided with a flange A4; iron plates A5 and iron plates B6 are respectively built on two sides of the slag taking pipe 3, the purpose is to prevent the slag taking pipe 3 and the flange plate A4 from rotating, and the upper parts of the iron plates A5 and the iron plates B6 are pressed and fixed on the ground by adopting bricks; after a rubber pad 8 is arranged between the flange A4 and the flange B7, the flange A4, the flange B7 and the rubber pad 8 are fixed through four screws 9, when slag is required to be taken, the four screws 9 are unscrewed, then the flange B7 and the rubber pad 8 are taken down, so that waste slag in the waste slag flows out of one part along the slag taking pipe 3, the rest part is taken out through a hoe, and thus people can clear waste slag in the methane tank body 1 without entering the methane tank body 1, and the problem of dangerous accidents caused by the fact that people enter the methane tank body 1 to clear the waste slag is solved; a separation wall 10 with the height of 1.7m is built in the middle of the bottom of the methane tank body 1; three sides of the right side and the rear side of the bottom of the methane tank body 1 and the left side of the bottom of the partition wall 10 are in a slope shape; the right side and the rear side of the bottom of the partition wall 10 and the left side of the bottom of the methane tank body 1 are in slope shapes, and the slope shapes are convenient for waste residues to slide to the vicinity of the feeding pipe 15 and convenient for subsequent slag taking; a concrete sealing plate 11 is arranged at the top of the methane tank body 1, a sleeve 12 is arranged in the center, and a methane pipe 14 is fixedly welded in the sleeve 12 through a support rod 13; a feed pipe 15 is obliquely inserted into the rear side of the methane tank body 1 and is sealed and fixed by cement; a six-branch water outlet pipe 16 is arranged at the position, 60cm away from the ground, on the right side of the methane tank body 1, the water outlet pipe 16 is welded on the water outlet pipe 16 through one end of a steel bar A17, the other end of the steel bar A17 is fixed on the wall of the methane tank body 1 during brick laying, so that the water outlet pipe 16 cannot rotate when a ball valve A18 is replaced subsequently; a ball valve A18 is mounted on the water outlet pipe 16, a pipe 19 which is thick at the rear and thin at the front is fixed at the front end of the ball valve A18 through a threaded opening, and a clamping groove 20 is formed in the pipe 19; a warning water level pipe 21 is arranged at the position 220cm away from the ground on the right side of the methane tank body 1, a ball valve B22 is arranged on the warning water level pipe 21, and because the closed space can not timely know the water level condition in the methane tank body 1, the ball valve B22 is opened at irregular intervals according to the use condition of the methane tank, if water leaks out, the ball valve B22 is timely closed to avoid methane leakage, then a ball valve A18 is opened to timely drain water, and the condition that the storage space of the produced methane is insufficient is avoided; the warning water level pipe 21 is welded on the warning water level pipe 21 through one end of a steel bar B27, and the other end of the steel bar B27 is fixed on the wall of the methane tank body 1 during brick laying, so that the warning water level pipe 21 cannot rotate when the ball valve B22 is replaced subsequently; the front side of the bottom of the methane tank body 1 is provided with a slag taking device 2. The embodiment is mainly used for rural families.
Example two:
a biogas pool with slag taken from the bottom consists of a biogas pool body 1 and a slag taking device 2 at the front side of the bottom of the biogas pool body, wherein one end of a slag taking pipe 3 of the slag taking device 2 is inserted and then is sealed and fixed at the front side of the bottom of the biogas pool body 1 through cement, and the other end of the slag taking pipe 3 is provided with a flange A4; iron plates A5 and iron plates B6 are respectively built on two sides of the slag taking pipe 3, the purpose is to prevent the slag taking pipe 3 and the flange plate A4 from rotating, and the upper parts of the iron plates A5 and the iron plates B6 are pressed and fixed on the ground by adopting bricks; after the rubber pad 8 is arranged between the flange A4 and the flange B7, the flange A4, the flange B7 and the rubber pad 8 are fixed through four screws 9, when slag is required to be taken out, the four screws 9 are unscrewed, then the flange B7 and the rubber pad 8 are taken down, so that waste slag in the waste slag flows out of one part along the slag taking pipe 3, and the rest part is taken out through a hoe, so that people can clear the waste slag in the first methane tank body 23 or the second methane tank body 24 without entering the first methane tank body 23 or the second methane tank body 24, and the problem of dangerous accidents caused by the fact that people enter the first methane tank body 23 or the second methane tank body 24 to clear the waste slag is solved; the methane tank body 1 is divided into a first methane tank body 23 and a second methane tank body 24; the tops of the first methane tank body 23 and the second methane tank body 24 are both provided with concrete sealing plates 11; the distance between the top of the wall between the first methane tank body 23 and the second methane tank body 24 and the bottom of the concrete sealing plate 11 is 40cm; slopes are built on the right side, the rear side and the left side of the wall body at the bottom of the first methane tank body 23; slopes are built on the right side, the rear side and the left side of the wall body at the bottom of the second methane tank body 24, and the slopes are convenient for waste residues to slide to the position near the feeding pipe 15 and are convenient for subsequent slag taking; a sleeve 12 is arranged in the center of a concrete sealing plate 11 at the top of the first biogas tank body 23, and a biogas pipe 14 is fixedly welded in the sleeve 12 through a support rod 13; a feeding pipe 15 is obliquely inserted into the rear side of the first methane tank body 23 and is sealed and fixed by cement; a six-branch water outlet pipe 16 is arranged at the position 50cm away from the ground on the front side of the second methane tank body 24, one end of the water outlet pipe 16 is welded on the water outlet pipe 16 through a steel bar A17, and the other end of the steel bar A17 is fixed on the wall of the second methane tank body 24 during brick laying, so that the water outlet pipe 16 cannot rotate when a ball valve A18 is replaced subsequently; a ball valve A18 is mounted on the water outlet pipe 16, a pipe 19 which is thick at the rear and thin at the front is fixed at the front end of the ball valve A18 through a threaded opening, and a clamping groove 20 is formed in the pipe 19; a warning water level pipe 21 is arranged at the position, 70cm away from the bottom of the concrete sealing plate 11, of the right side of the second methane tank body 24, a ball valve B22 is arranged on the warning water level pipe 21, and the water level conditions in the first methane tank body 23 and the second methane tank body 24 cannot be known in time due to the fact that the sealed space is closed, so that the ball valve B22 is opened at irregular intervals according to the use condition of the methane tank, if water leaks out, the ball valve B22 is closed in time to avoid methane leakage, then the ball valve A18 is opened to drain water in time, and the condition that the storage space of the produced methane is insufficient is avoided; the warning water level pipe 21 is welded on the warning water level pipe 21 through one end of a steel bar B27, and the other end of the steel bar B27 is fixed on the wall of the methane tank body 1 during brick laying, so that the warning water level pipe 21 cannot rotate when the ball valve B22 is replaced subsequently; the front sides of the bottoms of the first methane tank body 23 and the second methane tank body 24 are both provided with a slag taking device 2. The embodiment is mainly applied to piggeries in rural families.
Example three:
a bottom slag-taking methane tank is composed of a methane tank body 1 and a slag-taking device 2 at the front side of the bottom of the methane tank body, wherein one end of a slag-taking pipe 3 of the slag-taking device 2 is inserted and then is fixed at the front side of the bottom of the methane tank body 1 through cement sealing, and the other end of the slag-taking pipe 3 is provided with a flange A4; iron plates A5 and iron plates B6 are respectively built on two sides of the slag taking pipe 3, the purpose is to prevent the slag taking pipe 3 and the flange plate A4 from rotating, and the upper parts of the iron plates A5 and the iron plates B6 are pressed and fixed on the ground by adopting bricks; after the rubber pad 8 is arranged between the flange A4 and the flange B7, the flange A4, the flange B7 and the rubber pad 8 are fixed through four screws 9, when slag is required to be taken out, the four screws 9 are unscrewed, then the flange B7 and the rubber pad 8 are taken down, so that waste slag in the waste slag flows out of one part along the slag taking pipe 3, and the remaining part is taken out through a hoe, so that people can not enter the first methane tank body 23 or the second methane tank body 24 or the third methane tank body 25, and can clean waste slag in the first methane tank body 23 or the second methane tank body 24 or the third methane tank body 25, and the problem of dangerous accidents caused by the fact that people enter the first methane tank body 23 or the second methane tank body 24 or the third methane tank body 25 to clean the waste slag is avoided; the methane tank body 1 is divided into a first methane tank body 23, a second methane tank body 24 and a third methane tank body 25; the tops of the first methane tank body 23, the second methane tank body 24 and the third methane tank body 25 are all provided with concrete sealing plates 11; the distance between the top of the wall between the first methane tank body 23 and the second methane tank body 24 and the bottom of the concrete sealing plate 11 is 40cm; the distance from the top of the wall between the second methane tank body 24 and the third methane tank body 25 to the bottom of the concrete sealing plate 11 is 50cm; slopes are built on the right side, the rear side and the left side of the wall body at the bottom of the first methane tank body 23; slopes are built on the right side, the rear side and the left side of the wall body at the bottom of the second methane tank body 24; slopes are built on the right side, the rear side and the left side of the wall body at the bottom of the third methane tank body 25, and the slopes are convenient for waste residues to slide to the vicinity of the feeding pipe 15 and are convenient for subsequent slag taking; a sleeve 12 is arranged in the center of a concrete sealing plate 11 at the top of the first biogas tank body 23, and a biogas pipe 14 is fixedly welded in the sleeve 12 through a support rod 13; a feeding pipe 15 is obliquely inserted into the rear side of the first methane tank body 23 and is sealed and fixed by cement; six water outlet pipes 16 are respectively arranged at the positions of the front sides of the second methane tank body 24 and the third methane tank body 25, which are 50cm away from the ground, the water outlet pipes 16 are welded on the water outlet pipes 16 through one ends of steel bars A17, and the other ends of the steel bars A17 are respectively fixed on the walls of the second methane tank body 24 and the third methane tank body 25 during brick laying, so that the water outlet pipes 16 cannot rotate when the ball valves A18 are replaced subsequently; a ball valve A18 is mounted on the water outlet pipe 16, a pipe 19 which is thick at the rear and thin at the front is fixed at the front end of the ball valve A18 through a threaded opening, and a clamping groove 20 is formed in the pipe 19; a warning water level pipe 21 is arranged at the position, 70cm away from the bottom of the concrete sealing plate 11, of the right side of the third methane tank body 25, a ball valve B22 is arranged on the warning water level pipe 21, the water level conditions in the first methane tank body 23, the second methane tank body 24 and the third methane tank body 25 cannot be known in time due to the sealed space, so that the ball valve B22 is opened at irregular intervals according to the use condition of the methane tank, if water leaks out, the ball valve B22 is closed in time to avoid methane leakage, and then the ball valve A18 is opened to drain water in time, so that the condition that the storage space of the produced methane is insufficient is avoided; the warning water level pipe 21 is welded on the warning water level pipe 21 through one end of a steel bar B27, and the other end of the steel bar B27 is fixed on the wall of the methane tank body 1 during brick laying, so that the warning water level pipe 21 cannot rotate when the ball valve B22 is replaced subsequently; the front sides of the bottoms of the first methane tank body 23, the second methane tank body 24 and the third methane tank body 25 are all provided with a slag taking device 2. The embodiment is mainly applied to low-carbon poultry farms.
Example four:
a biogas pool with slag taken from the bottom consists of a biogas pool body 1 and a slag taking device 2 at the front side of the bottom of the biogas pool body, wherein one end of a slag taking pipe 3 of the slag taking device 2 is inserted and then is sealed and fixed at the front side of the bottom of the biogas pool body 1 through cement, and the other end of the slag taking pipe 3 is provided with a flange A4; iron plates A5 and iron plates B6 are respectively built on two sides of the slag taking pipe 3, the purpose is to prevent the slag taking pipe 3 and the flange plate A4 from rotating, and the upper parts of the iron plates A5 and the iron plates B6 are pressed and fixed on the ground by adopting bricks; after the rubber pad 8 is arranged between the flange A4 and the flange B7, the flange A4, the flange B7 and the rubber pad 8 are fixed through four screws 9, when slag is required to be taken out, the four screws 9 are unscrewed, then the flange B7 and the rubber pad 8 are taken down, so that waste slag in the waste slag flows out of one part along the slag taking pipe 3, and the remaining part is taken out through a hoe, so that people can not enter the first methane tank body 23 or the second methane tank body 24 or the third methane tank body 25 or the fourth methane tank body 26, and can clear waste slag in the first methane tank body 23 or the second methane tank body 24 or the third methane tank body 25 or the fourth methane tank body 26, thereby avoiding the problem of dangerous accidents caused by the fact that people enter the first methane tank body 23 or the second methane tank body 24 or the third methane tank body 25 or the fourth methane tank body 26 to clear the waste slag; the methane tank body 1 is divided into a first methane tank body 23, a second methane tank body 24, a third methane tank body 25 and a fourth methane tank body 26; the tops of the first methane tank body 23, the second methane tank body 24, the third methane tank body 25 and the fourth methane tank body 26 are all provided with concrete sealing plates 11; the distance between the top of the wall between the first methane tank body 23 and the second methane tank body 24 and the bottom of the concrete sealing plate 11 is 40cm; the distance between the top of the wall between the second methane tank body 24 and the third methane tank body 25 and the bottom of the concrete sealing plate 11 is 50cm; the distance from the top of the wall between the third methane tank body 25 and the fourth methane tank body 26 to the bottom of the concrete sealing plate 11 is 60cm; slopes are built on the right side, the rear side and the left side of the wall body at the bottom of the first methane tank body 23; slopes are built on the right side, the rear side and the left side of the wall body at the bottom of the second methane tank body 24; slopes are built on the right side, the rear side and the left side of the wall body at the bottom of the third methane tank body 25; slopes are built on the right side, the rear side and the left side of the wall body at the bottom of the fourth methane tank body 26, and the slopes are convenient for waste residues to slide to the vicinity of the feeding pipe 15 and are convenient for subsequent slag taking; a sleeve 12 is arranged in the center of a concrete sealing plate 11 at the top of the first biogas tank body 23, and a biogas pipe 14 is fixedly welded in the sleeve 12 through a support rod 13; a feeding pipe 15 is obliquely inserted into the rear side of the first methane tank body 23 and is sealed and fixed by cement; the six-branch water outlet pipe 16 is respectively arranged at the positions, 50cm away from the ground, of the front sides of the second methane tank body 24, the third methane tank body 25 and the fourth methane tank body 26, the water outlet pipe 16 is welded on the water outlet pipe 16 through one end of a steel bar A17, the other end of the steel bar A17 is respectively fixed on the walls of the second methane tank body 24, the third methane tank body 25 and the fourth methane tank body 26 when bricks are laid, and therefore when the ball valve A18 is replaced subsequently, the water outlet pipe 16 cannot be rotated; a ball valve A18 is mounted on the water outlet pipe 16, a pipe 19 which is thick at the rear and thin at the front is fixed at the front end of the ball valve A18 through a threaded opening, and a clamping groove 20 is formed in the pipe 19; a warning water level pipe 21 is arranged at the position, 70cm away from the bottom of the concrete sealing plate 11, of the right side of the fourth methane tank body 26, a ball valve B22 is arranged on the warning water level pipe 21, and the water level conditions in the first methane tank body 23, the second methane tank body 24, the third methane tank body 25 and the fourth methane tank body 26 cannot be known in time due to the fact that a sealed space is formed, so that the ball valve B22 is opened at irregular intervals according to the use condition of the methane tank, if water leaks out, the ball valve B22 is closed in time, methane leakage is avoided, then a ball valve A18 is opened to drain water in time, and the condition that the storage space of the produced methane is insufficient is avoided; the warning water level pipe 21 is welded on the warning water level pipe 21 through one end of a steel bar B27, and the other end of the steel bar B27 is fixed on the wall of the methane tank body 1 during brick laying, so that the warning water level pipe 21 cannot rotate when the ball valve B22 is replaced subsequently; the front sides of the bottoms of the first methane tank body 23, the second methane tank body 24, the third methane tank body 25 and the fourth methane tank body 26 are all provided with a slag taking device 2. The embodiment is mainly applied to low-carbon pig farms.
The steel bar A17 is 5cm long and 0.6cm in diameter.
The length of the feed pipe 15 obliquely inserted into the methane tank body 1 or the first methane tank body 23 is 30cm, and the distance between the bottom end of the feed pipe and the bottom of the methane tank body 1 or the first methane tank body 23 is 150cm.
The length of the slag taking pipe 3 from the front outer wall of the methane tank body 1 or the first methane tank body 23, the second methane tank body 24, the third methane tank body 25 and the fourth methane tank body 26 to the section A4 of the flange plate is 30cm; the inner diameter of the slag taking pipe 3 is 25cm, and the outer diameter is 28cm; the diameter of the flange A4 is 38cm, and the thickness is 1.5cm.
The iron plates A5 and B6 are both 30cm in length and 5cm in thickness.
The material feeding pipe 15, the steel bar A17 and the iron plate B27 are all made of cast iron, and the cast iron is not easy to rust and deform.
The distance between the iron plate A5 and the flange A4 is 6cm, and the distance between the iron plate A5 and the iron plate B6 is 8cm.
In the first embodiment, the concrete sealing plate 11 may be made in a pool shape on the bottom surface 11.1 and the side wall 11.2 along the circumference of the bottom surface 11.1, and the purpose of the pool shape is to add yellow mud after the water is filled in the pool, so that the sealing effect is better.
It can be understood that the above examples only express four embodiments of the present invention, and the description thereof is more specific and detailed, for example, five, six or seven biogas tanks may be used, which should not be construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, the above technical features can be freely combined without departing from the concept of the present invention, and several combinations can be made, which all belong to the protection scope of the present invention; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.
In the description, it is to be understood that the terms "left side", "right side", "front side", "rear side", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which the utility model is conventionally placed when in use, or the orientation or positional relationship which is conventionally understood by those skilled in the art, and are only for the convenience of describing the utility model and simplifying the description, but do not indicate or imply that the equipment or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," "fourth," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Claims (10)
1. A methane tank with slag taken from the bottom is characterized in that: the biogas digester comprises a biogas digester body (1) and a slag taking device (2) arranged on the front side of the bottom of the biogas digester body, wherein one end of a slag taking pipe (3) of the slag taking device (2) is inserted and then is fixed on the front side of the bottom of the biogas digester body (1) in a sealing manner through cement, and the other end of the slag taking pipe (3) is provided with a flange A (4); iron plates A (5) and iron plates B (6) are respectively built on two sides of the slag taking pipe (3), and the tops of the iron plates A (5) and the iron plates B (6) are pressed and fixed on the ground by adopting bricks; after a rubber pad (8) is arranged between the flange A (4) and the flange B (7), the flange A (4), the flange B (7) and the rubber pad (8) are fixed through four screws (9).
2. The biogas digester with bottom slag removal according to claim 1, characterized in that: a separation wall (10) with the height of 1.7m is built in the middle of the bottom of the methane tank body (1); three surfaces of the right side and the rear side of the bottom of the methane tank body (1) and the left side of the bottom of the partition wall (10) are in a slope shape; the right side and the rear side of the bottom of the partition wall (10) and the left side of the bottom of the methane tank body (1) are in a slope shape; a concrete sealing plate (11) is installed at the top of the methane tank body (1), a sleeve (12) is arranged in the center, and a methane pipe (14) is welded and fixed in the sleeve (12) through a support rod (13); a feed pipe (15) is obliquely inserted into the rear side of the methane tank body (1) and is sealed and fixed by cement; a six-branch water outlet pipe (16) is arranged at the position, 60cm away from the ground, of the right side of the methane tank body (1), the water outlet pipe (16) is welded on the water outlet pipe (16) through one end of a steel bar A (17), and the other end of the steel bar A (17) is fixed on the wall of the methane tank body (1) during brick laying; a ball valve A (18) is mounted on the water outlet pipe (16), a pipe (19) which is thick at the rear and thin at the front is fixed at the front end of the ball valve A (18) through a screw opening, and a clamping groove (20) is formed in the pipe (19); a warning water level pipe (21) is arranged at the position, 220cm away from the ground, of the right side of the methane tank body (1), a ball valve B (22) is arranged on the warning water level pipe (21), one end of the warning water level pipe (21) is welded on the warning water level pipe (21) through a steel bar B (27), and the other end of the steel bar B (27) is fixed on the wall of the methane tank body (1) during brick laying; the front side of the bottom of the methane tank body (1) is provided with a slag taking device (2).
3. The biogas digester with bottom slag removal according to claim 1, characterized in that: the methane tank body (1) is divided into a first methane tank body (23), a second methane tank body (24), a third methane tank body (25) and a fourth methane tank body (26); the tops of the first methane tank body (23), the second methane tank body (24), the third methane tank body (25) and the fourth methane tank body (26) are all provided with concrete sealing plates (11); the distance between the top of the wall body between the first methane tank body (23) and the second methane tank body (24) and the bottom of the concrete sealing plate (11) is (40) cm; the distance from the top of the wall between the second methane tank body (24) and the third methane tank body (25) to the bottom of the concrete sealing plate (11) is 50cm; the distance between the top of the wall body between the third methane tank body (25) and the fourth methane tank body (26) and the bottom of the concrete sealing plate (11) is 60cm; slopes are built on the right side, the rear side and the left side of the wall body at the bottom of the first methane tank body (23); slopes are built on the right side, the rear side and the left side of the wall body at the bottom of the second methane tank body (24); slopes are built on the right side, the rear side and the left side of the wall body at the bottom of the third methane tank body (25); slopes are built on the right side, the rear side and the left side of the wall body at the bottom of the fourth methane tank body (26); a concrete sealing plate (11) at the top of the first methane tank body (23) is provided with a sleeve (12) in the center, and a methane pipe (14) is welded and fixed in the sleeve (12) through a support rod (13); a feeding pipe (15) is obliquely inserted into the rear side of the first methane tank body (23) and is sealed and fixed by cement; the second biogas tank body (24), the third biogas tank body (25) and the fourth biogas tank body (26) are respectively provided with six water outlet pipes (16) at positions 50cm away from the ground on the front side, the water outlet pipes (16) are welded on the water outlet pipes (16) through one ends of steel bars A (17), and the other ends of the steel bars A (17) are respectively fixed on the walls of the second biogas tank body (24), the third biogas tank body (25) and the fourth biogas tank body (26) during brick laying; a ball valve A (18) is mounted on the water outlet pipe (16), a pipe (19) which is thick at the rear and thin at the front is fixed at the front end of the ball valve A (18) through a screw opening, and a clamping groove (20) is formed in the pipe (19); a warning water level pipe (21) is arranged at the position, 70cm away from the bottom of the concrete sealing plate (11), of the right side of the fourth biogas tank body (26), a ball valve B (22) is arranged on the warning water level pipe (21), one end of the warning water level pipe (21) is welded on the warning water level pipe (21) through a steel bar B (27), and the other end of the steel bar B (27) is fixed on the wall of the biogas tank body (1) during brick laying; the front sides of the bottoms of the first methane tank body (23), the second methane tank body (24), the third methane tank body (25) and the fourth methane tank body (26) are respectively provided with a slag taking device (2).
4. The biogas digester with bottom slag removal according to claim 2, characterized in that: the steel bar A (17) and the steel bar B (27) are both 5cm in length and 0.6cm in diameter.
5. The biogas digester with bottom slag tapping according to claim 2, wherein: the length of the feed pipe (15) obliquely inserted into the methane tank body (1) or the first methane tank body (23) is 30cm, and the distance between the bottom end of the feed pipe and the bottom of the methane tank body (1) or the first methane tank body (23) is 150cm.
6. The biogas digester with bottom slag removal according to claim 1, characterized in that: the length of the slag taking pipe (3) from the outer wall of the front side of the methane tank body (1) or the first methane tank body (23), the second methane tank body (24), the third methane tank body (25) and the fourth methane tank body (26) to the section of the flange plate A (4) is 30cm; the inner diameter of the slag taking pipe (3) is 25cm, and the outer diameter of the slag taking pipe is 28cm; the diameter of the flange A (4) is 38cm, and the thickness of the flange A is 1.5cm.
7. The biogas digester with bottom slag removal according to claim 1, characterized in that: the length of the iron plate A (5) and the thickness of the iron plate B (6) are both 30cm and 5cm.
8. The biogas digester with bottom slag removal according to claim 2, characterized in that: the material feeding pipe (15), the steel bar A (17) and the steel bar B (27) are all made of cast iron through casting and forging.
9. The biogas digester with bottom slag removal according to claim 1, characterized in that: the distance between the iron plate A (5) and the flange plate A (4) is 6cm, and the distance between the iron plate A (5) and the iron plate B (6) is 8cm.
10. The biogas digester with bottom slag removal according to claim 2, characterized in that: the concrete sealing plate (11) can also be formed into a pool shape by a bottom surface (10.1) and a side wall (10.2) which is arranged along the periphery of the bottom surface (10.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221457883.5U CN218232367U (en) | 2022-06-13 | 2022-06-13 | Methane tank with bottom slag taking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221457883.5U CN218232367U (en) | 2022-06-13 | 2022-06-13 | Methane tank with bottom slag taking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218232367U true CN218232367U (en) | 2023-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221457883.5U Active CN218232367U (en) | 2022-06-13 | 2022-06-13 | Methane tank with bottom slag taking function |
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| Country | Link |
|---|---|
| CN (1) | CN218232367U (en) |
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2022
- 2022-06-13 CN CN202221457883.5U patent/CN218232367U/en active Active
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