CN214735591U - Integrated biogas pretreatment equipment - Google Patents
Integrated biogas pretreatment equipment Download PDFInfo
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- CN214735591U CN214735591U CN202120798214.3U CN202120798214U CN214735591U CN 214735591 U CN214735591 U CN 214735591U CN 202120798214 U CN202120798214 U CN 202120798214U CN 214735591 U CN214735591 U CN 214735591U
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Abstract
The utility model discloses an integrated biogas pretreatment device, which comprises a tank body, wherein the upper surface of the tank body is provided with an upper cover of the tank body, the upper end inside the tank body is provided with a dehydration component, the lower end of the dehydration component is provided with a pressure stabilizing component, the lower end of the pressure stabilizing component is provided with a desulfurization component, the pressure stabilizing component is positioned at the middle position inside the tank body, and the desulfurization component is positioned at the lower end inside the tank body; through the dehydration subassembly, the cooperation of voltage stabilizing component and desulfurization subassembly is used, the effect of marsh gas preliminary treatment has been realized, and whole processing procedure only needs a jar body can be realized, do not need to install and fix the jar body of difference one by one, simplify the installation procedure of preprocessing equipment, need not to occupy too big area, and jar body upper cover and jar body threaded connection, and then be convenient for open jar body upper cover, thereby be convenient for overhaul and maintain each subassembly of jar internal portion, the inside lower extreme of bottom plate sets up the mounting hole, be convenient for whole marsh gas preprocessing equipment carries out fixed mounting, and then be convenient for carry out marsh gas preprocessing work.
Description
Technical Field
The utility model relates to a marsh gas clarification plant technical field specifically is an integration marsh gas pre treatment facility.
Background
The refuse landfill is a refuse centralized stacking site in a sanitary landfill mode, is widely applied in China due to low cost and good sanitation degree, can generate biogas by adopting an anaerobic landfill process, and further has the functions of power generation and the like; the biogas is needed to be pretreated before the biogas is used, the biogas pretreatment equipment comprises the working procedures of dehydration, desulfurization, pressure stabilization, impurity removal and safety protection of the biogas, the biogas pretreatment equipment is generally provided with a plurality of tank bodies according to different working procedures, and each tank body is communicated with each other through a gas pipe, such as a dehydration tank, a desulfurization tank, a pressure stabilization tank and the like.
Although the existing biogas pretreatment mode has realized the effect of pretreating biogas, the existing biogas pretreatment mode still has some defects in the actual working process, the existing pretreatment mode also has differences in the size and the structure of the tank body used for different landfill biogas collection amounts and different gas components, and the arrangement mode connecting pieces using a plurality of tank bodies are numerous and large in occupied area, so that the existing pretreatment mode is not strong in practicability.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an integrated methane pretreatment device, which is characterized in that a dehydration component, a pressure stabilizing component and a desulfurization component are arranged in the same tank body; the problem that the existing pretreatment mode provided by the background technology uses a multi-tank arrangement mode, so that the connecting pieces are numerous and the occupied area is large is solved.
In order to achieve the above object, the utility model provides a following technical scheme: an integrated biogas pretreatment device comprises a tank body, wherein the upper surface of the tank body is provided with an upper cover of the tank body, the upper end in the tank body is provided with a dehydration component, the lower end of the dehydration component is provided with a pressure stabilizing component, the lower end of the pressure stabilizing component is provided with a desulfurization component, the pressure stabilizing component is positioned in the middle position in the tank body, and the desulfurization component is positioned at the lower end in the tank body;
the dehydration component comprises a gas-water separation conical hopper and a first gas outlet pipe, the top end of the first gas outlet pipe is hermetically inserted at two sides of the interior of the gas-water separation conical hopper, and the gas-water separation conical hopper is fixedly arranged in the tank body;
the pressure stabilizing assembly comprises an air pump and an air pipe, the air pipe is inserted into the output end of the air pump in a sealing manner, and the air pump is positioned on two sides in the tank body;
the desulfurization component comprises a fixed disc and a desulfurization plate, wherein the desulfurization plate is fixedly arranged in the fixed disc.
Preferably, the bottom plate is fixedly arranged on the lower surface of the tank body, mounting holes are formed in the lower end of the bottom plate, and the mounting holes are distributed in the bottom plate in an equidistance mode.
Preferably, the middle position in the upper cover of the tank body is hermetically inserted with an air inlet pipe, and the tail end of the air inlet pipe is hermetically inserted at the upper end in the air-water separation conical hopper.
Preferably, the middle position in the gas-water separation toper fill is equipped with the buffer layer, first outlet duct top is sealed to be pegged graft in the inside both sides of buffer layer.
Preferably, a water outlet hole is formed in the middle of the lower end of the inner portion of the gas-water separation conical hopper, and a water outlet pipe is inserted into the water outlet hole in a sealed and inserted mode.
Preferably, the pressure stabilizing assembly further comprises a fixing column, the top end of the fixing column is fixedly installed on the inner wall of the tank body, and the tail end of the fixing column is fixedly installed on one side of the outside of the air pump.
Preferably, the two sides in the fixed disk are hermetically inserted with second air outlet pipes, and the second air outlet pipes are positioned below the desulfurization plate.
Preferably, a first through hole is formed in the middle of one side inside the tank body, a water outlet pipe is inserted in the first through hole in a sealing mode, and the tail end of the water outlet pipe is located outside the tank body.
Preferably, the lower ends of two sides of the interior of the tank body are provided with second through holes, the interior of each second through hole is hermetically inserted with a second air outlet pipe, and the tail ends of the second air outlet pipes are located at the lower ends of two sides of the exterior of the tank body.
Preferably, a counter bore is formed in the tank body upper cover, a threaded hole is formed in the upper end of the tank body, and the counter bore is matched with the threaded hole.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model is provided with a tank body, the upper end in the tank body is provided with a dehydration component, the middle position in the tank body is provided with a pressure stabilizing component, the lower end in the tank body is provided with a desulfurization component, when the device works actually, the effect of methane pretreatment is realized by the cooperation of the dehydration component, the pressure stabilizing component and the desulfurization component, the whole treatment process can be realized by only one tank body, different tank bodies do not need to be installed and fixed one by one, the installation steps of pretreatment equipment are simplified, the device does not need to occupy too large area, and the problems that the existing pretreatment mode uses a plurality of tank bodies and the arrangement mode connecting pieces are numerous and the occupied area is large are solved;
2. the utility model discloses be equipped with jar body upper cover and bottom plate, jar body upper cover and jar body threaded connection, and then be convenient for open jar body upper cover to be convenient for overhaul and maintain each subassembly of jar internal portion, the inside lower extreme of bottom plate sets up the mounting hole, and the whole marsh gas preliminary treatment equipment of being convenient for carries out fixed mounting, and then is convenient for carry out marsh gas preliminary treatment work.
Drawings
FIG. 1 is a schematic view of the internal structure of the tank of the present invention;
FIG. 2 is a schematic view of the external main structure of the present invention;
FIG. 3 is a schematic view of the main structure of the tank body of the present invention;
FIG. 4 is a schematic view of the main structure of the gas-water separation conical hopper of the present invention;
fig. 5 is a schematic view of the bottom plate of the present invention.
In the figure: 1. a tank body; 2. the tank body is covered; 3. a base plate; 4. a dewatering assembly; 5. a voltage stabilizing assembly; 6. a desulfurization assembly; 7. an air inlet pipe; 8. a water outlet pipe; 9. a second air outlet pipe; 11. a threaded hole; 12. a first through hole; 13. a second through hole; 21. a countersunk hole; 31. mounting holes; 41. a gas-water separation conical hopper; 42. a first air outlet pipe; 51. an air pump; 52. an air tube; 53. fixing a column; 61. fixing the disc; 62. a desulfurization plate; 411. a buffer layer; 412. and (7) water outlet holes.
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.
Referring to fig. 1 to 5, the present invention provides a technical solution: an integrated biogas pretreatment device comprises a tank body 1, a tank body upper cover 2 is arranged on the upper surface of the tank body 1, a bottom plate 3 is fixedly arranged on the lower surface of the tank body 1, mounting holes 31 are arranged at the lower end in the bottom plate 3, the mounting holes 31 are equidistantly distributed in the bottom plate 3, a countersunk hole 21 is arranged in the tank body upper cover 2, a threaded hole 11 is arranged at the upper end in the tank body 1, the countersunk hole 21 is matched with the threaded hole 11, through the arrangement of the counter sink 21 and the threaded hole 11, the tank body 1 is in threaded connection with the tank body upper cover 2, the tank body upper cover 2 is convenient to open, thereby facilitating the overhaul and maintenance of each component in the tank body 1, and the lower surface of the tank body upper cover 2 is provided with a sealing ring, so that the tank body 1 and the tank body upper cover 2 are fixedly arranged and are simultaneously connected in a sealing way, through setting up bottom plate 3 and inside lower extreme mounting hole 31, the whole preliminary treatment equipment of being convenient for installs, and then is convenient for carry out work.
The upper end in the tank body 1 is provided with a dewatering component 4, the dewatering component 4 comprises a gas-water separation conical hopper 41 and a first air outlet pipe 42, the top end of the first air outlet pipe 42 is hermetically inserted at two sides in the gas-water separation conical hopper 41, the gas-water separation conical hopper 41 is fixedly arranged in the tank body 1, the middle position in the tank body upper cover 2 is hermetically inserted with an air inlet pipe 7, the tail end of the air inlet pipe 7 is hermetically inserted at the upper end in the gas-water separation conical hopper 41, the middle position in the gas-water separation conical hopper 41 is provided with a buffer layer 411, the top end of the first air outlet pipe 42 is hermetically inserted at two sides in the buffer layer 411, the middle position at the lower end in the gas-water separation conical hopper 41 is provided with a water outlet hole 412, the inside of the water outlet pipe 412 is hermetically inserted with a water outlet pipe 8, the middle position at one side in the tank body 1 is provided with a first through hole 12, the inside of the first through hole 12 is hermetically inserted with a water outlet pipe 8, and the tail end of the water outlet pipe is positioned outside the tank body 1, when the methane pretreatment device works actually, the methane pretreatment is firstly performed with dehydration work, the methane to be treated enters the air-water separation conical hopper 41 through the air inlet pipe 7, then the methane enters the buffer layer 411, the lower end of the air-water separation conical hopper 41 is of a conical structure, at the moment, the gas moves downwards slowly and then stays on the buffer layer 411, water in the methane falls to the bottom of the air-water separation conical hopper 41 under the action of gravity, then flows out of the tank body 1 through the water outlet pipe 8 from the water outlet hole 412, and the dehydrated methane is discharged to the outside of the dehydration component 4 through the first air outlet pipe 42 on the buffer layer 411.
The desulfurization component 6 comprises a fixed disc 61 and a desulfurization plate 62, the desulfurization plate 62 is fixedly arranged in the fixed disc 61, second air outlet pipes 9 are hermetically inserted and connected on two sides in the fixed disc 61, the second air outlet pipes 9 are positioned below the desulfurization plate 62, second through holes 13 are formed in the lower ends of two sides in the tank body 1, second air outlet pipes 9 are hermetically inserted and connected in the second through holes 13, the tail ends of the second air outlet pipes 9 are positioned at the lower ends of two sides outside the tank body 1, dehydrated methane is discharged downwards and enters the fixed disc 61 in the desulfurization component 6 at the lower end of the tank body 1, desulfurization work is carried out through the desulfurization plate 62 in the fixed disc 61, biological fillers are placed at the upper end of the desulfurization plate 62, a large amount of sulfur compounds contained in the methane are removed after the methane and the biological fillers are subjected to chemical reaction, the desulfurization effect is further realized, and the desulfurized methane is discharged out of the tank body 1 through the second air outlet pipes 9, the pretreatment work of the biogas is realized.
When the device is used, biogas to be treated enters the tank body through the air inlet pipe 7, the biogas is firstly dehydrated through the dehydration component 4 at the upper end of the inner part of the tank body 1, the dehydrated biogas is discharged through the first air outlet pipe 42 and then downwards enters the desulfurization component 6 for desulfurization, the desulfurization effect is realized after the biogas is reacted with the biological filler at the upper end of the desulfurization plate 62, and finally the biogas is discharged out of the tank body 1 through the second air outlet pipe 9, so that the biogas is pretreated, the constant air pressure in the tank body 1 is maintained through the pressure stabilizing component 5 in the whole process, the whole biogas pretreatment process can be realized only through one tank body 1, different tank bodies 1 do not need to be installed and fixed one by one, and the problems that the existing pretreatment mode uses a plurality of arrangement mode connecting pieces of the plurality of tank bodies 1 and the occupied area is large are solved.
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 (10)
1. The utility model provides an integration marsh gas preliminary treatment equipment, includes jar body (1), its characterized in that: the upper surface of the tank body (1) is provided with a tank body upper cover (2), the upper end inside the tank body (1) is provided with a dehydration component (4), the lower end of the dehydration component (4) is provided with a pressure stabilizing component (5), the lower end of the pressure stabilizing component (5) is provided with a desulfurization component (6), the pressure stabilizing component (5) is positioned in the middle inside the tank body (1), and the desulfurization component (6) is positioned at the lower end inside the tank body (1);
the dehydration component (4) comprises a gas-water separation conical hopper (41) and a first gas outlet pipe (42), the top end of the first gas outlet pipe (42) is hermetically inserted at two sides of the interior of the gas-water separation conical hopper (41), and the gas-water separation conical hopper (41) is fixedly arranged in the tank body (1);
the pressure stabilizing assembly (5) comprises an air pump (51) and an air pipe (52), the air pipe (52) is inserted into the output end of the air pump (51) in a sealing manner, and the air pump (51) is positioned on two sides in the tank body (1);
the desulfurization component (6) comprises a fixed disc (61) and a desulfurization plate (62), wherein the desulfurization plate (62) is fixedly arranged in the fixed disc (61).
2. The integrated biogas pretreatment apparatus of claim 1, wherein: the fixed surface installs bottom plate (3) under jar body (1), mounting hole (31) have been seted up to the inside lower extreme of bottom plate (3), mounting hole (31) equidistance distributes inside bottom plate (3).
3. The integrated biogas pretreatment apparatus of claim 1, wherein: the middle position in the upper cover (2) of the tank body is hermetically inserted with an air inlet pipe (7), and the tail end of the air inlet pipe (7) is hermetically inserted at the upper end in the air-water separation conical hopper (41).
4. The integrated biogas pretreatment apparatus of claim 1, wherein: the middle position in the inside of gas-water separation toper fill (41) is equipped with buffer layer (411), sealed grafting in buffer layer (411) inside both sides in first outlet duct (42) top is equipped with.
5. The integrated biogas pretreatment apparatus of claim 1, wherein: a water outlet hole (412) is formed in the middle of the lower end of the interior of the gas-water separation conical hopper (41), and a water outlet pipe (8) is hermetically inserted into the water outlet hole (412).
6. The integrated biogas pretreatment apparatus of claim 1, wherein: the pressure stabilizing assembly (5) further comprises a fixing column (53), the top end of the fixing column (53) is fixedly installed on the inner wall of the tank body (1), and the tail end of the fixing column (53) is fixedly installed on one side of the outer portion of the air pump (51).
7. The integrated biogas pretreatment apparatus of claim 1, wherein: two sides in the fixed disc (61) are hermetically inserted with second air outlet pipes (9), and the second air outlet pipes (9) are positioned below the desulphurization plate (62).
8. The integrated biogas pretreatment apparatus of claim 1, wherein: a first through hole (12) is formed in the middle of one side inside the tank body (1), a water outlet pipe (8) is hermetically inserted into the first through hole (12), and the tail end of the water outlet pipe (8) is located outside the tank body (1).
9. The integrated biogas pretreatment apparatus of claim 1, wherein: the tank body (1) is internally provided with second through holes (13) at the lower ends of two sides, the second through holes (13) are internally provided with second air outlet pipes (9) in a sealing and inserting mode, and the tail ends of the second air outlet pipes (9) are located at the lower ends of two sides outside the tank body (1).
10. The integrated biogas pretreatment apparatus of claim 1, wherein: the tank body is characterized in that a counter bore (21) is formed in the tank body upper cover (2), a threaded hole (11) is formed in the upper end of the tank body (1), and the counter bore (21) is matched with the threaded hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120798214.3U CN214735591U (en) | 2021-04-19 | 2021-04-19 | Integrated biogas pretreatment equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120798214.3U CN214735591U (en) | 2021-04-19 | 2021-04-19 | Integrated biogas pretreatment equipment |
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| CN214735591U true CN214735591U (en) | 2021-11-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117801856A (en) * | 2023-12-07 | 2024-04-02 | 北京朝阳环境集团有限公司 | Biogas purification voltage stabilization control equipment and control method thereof |
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2021
- 2021-04-19 CN CN202120798214.3U patent/CN214735591U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117801856A (en) * | 2023-12-07 | 2024-04-02 | 北京朝阳环境集团有限公司 | Biogas purification voltage stabilization control equipment and control method thereof |
| CN117801856B (en) * | 2023-12-07 | 2024-08-16 | 北京朝阳环境集团有限公司 | Biogas purification voltage stabilization control equipment and control method thereof |
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