CN220724060U

CN220724060U - Methane dewatering device

Info

Publication number: CN220724060U
Application number: CN202322261948.XU
Authority: CN
Inventors: 宋移美; 李志远
Original assignee: Zhongde Zhixin Energy Technology Chengdu Co ltd
Current assignee: Zhongde Zhixin Energy Technology Chengdu Co ltd
Priority date: 2023-08-22
Filing date: 2023-08-22
Publication date: 2024-04-05
Anticipated expiration: 2033-08-22

Abstract

The utility model relates to the technical field of biogas dehydration, and discloses a biogas dehydration device, wherein one end of a compression pipe is communicated with a U-shaped communicating pipe, the U-shaped communicating pipe is fixed at the top of a tank body, the other end of the U-shaped communicating pipe is communicated with a pressure pipe, the bottom of the pressure pipe is communicated with a release pipe, a compression assembly is arranged in the compression pipe, a release assembly is arranged in the pressure pipe, a plurality of filter plates are uniformly fixed in the tank body, and one side of the tank body is communicated with an exhaust pipe. The compression assembly is convenient for compressing the biogas, the driving assembly is convenient for driving the piston to reciprocate so as to realize compression, when the biogas is compressed, the temperature of the gas gradually rises in the compression process, so that water vapor molecules in the air can be activated, the diffusivity is enhanced, condensate water is formed, and the biogas dehydration effect is realized.

Description

Methane dewatering device

Technical Field

The utility model relates to the technical field of biogas dehydration, in particular to a biogas dehydration device.

Background

Biogas is a mixed gas produced by fermenting organic substances under the anoxic condition, and the main components are methane and carbon dioxide. Biogas is a renewable energy source and has wide application prospect; however, the biogas contains a large amount of steam, and if dehydration treatment is not performed, the biogas utilization is greatly affected; thus, biogas dehydration is one of the important links in biogas utilization.

In the prior art, a single filter plate is generally adopted to dehydrate the biogas, when the device is used, the contact time of the biogas and the filter plate cannot be controlled, and when the biogas rapidly passes through the filter plate, the biogas is difficult to dehydrate effectively, so that partial biogas is discharged without being dehydrated completely, and the comprehensiveness of biogas dehydration is affected.

Disclosure of Invention

The utility model aims to provide a methane dehydration device, which solves the problems that the contact time of methane and a filter plate cannot be controlled in the prior art, and the methane is difficult to effectively dehydrate when passing through the filter plate quickly, so that partial methane is discharged without being completely dehydrated, and the comprehensiveness of methane dehydration is affected.

The utility model provides the following technical scheme: the utility model provides a marsh gas dewatering device, includes the jar body of sealed chamber has been seted up to inside, the top of jar body is provided with the compression pipe, one side intercommunication of compression pipe has the intake pipe, the one end intercommunication of compression pipe has U type communicating pipe, U type communicating pipe is fixed in the top of jar body, the other end intercommunication of U type communicating pipe has the pressure pipe, the bottom intercommunication of pressure pipe has the release pipe, the inside of compression pipe is provided with compression subassembly, the inside of pressure pipe is provided with release subassembly, the inside of jar body evenly is fixed with a plurality of filter plates, one side intercommunication of jar body has the blast pipe.

As the preference of above-mentioned technical scheme, compression subassembly includes sliding connection in the inside piston of compression pipe, the one end fixedly connected with slide bar of piston, the one end sliding connection that the one end of slide bar extends to compression pipe, the top of jar body is provided with the actuating mechanism of drive slide bar reciprocating motion.

As the preference of above-mentioned technical scheme, actuating mechanism is including installing in the driving motor at jar body top, driving motor's output fixedly connected with carousel, one side fixedly connected with gag lever post of carousel one end, the surface sliding connection of gag lever post has straight fluted plate, one side and slide bar fixed connection of straight fluted plate.

As an preference of the above technical solution, the release assembly includes a pressure spring fixedly connected to the inside of the pressure tube, one end of the pressure spring is fixedly connected with a pressure piston, the pressure piston is slidably connected to the inside of the pressure tube, and an initial position of the pressure piston is disposed at one side of the release tube.

As the preferable of the above technical scheme, the bottom of the release pipe is provided with a water receiving plate, and the water receiving plate is internally provided with a water storage tank.

As a preferable aspect of the above-described utility model, each of the plurality of filter plates is provided in a concave shape at the center.

Preferably, the water receiving plate is detachably connected with the release pipe.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model drives the turntable to rotate by the driving motor so as to drive the limit rod to do circular motion, thereby driving the straight groove plate to move, driving the straight groove plate to do linear motion by sliding in the cavity of the straight groove plate, thereby driving the slide rod and the piston to do reciprocating linear motion in the compression pipe, when the piston moves to one side of the air inlet pipe, the biogas enters the compression pipe through the air inlet pipe, when the piston moves to the other side of the air inlet pipe, the biogas is compressed by gradually compressing the space in the compression pipe, the biogas is compressed, thereby removing partial moisture of the biogas, when the biogas pressure in the pressure pipe is gradually increased, the pressure piston is pushed by the pressure piston to compress the pressure spring to be arranged at one side of the release pipe, and then the biogas is discharged from the release pipe into the tank body, the water that produces during its compression can fall into the catch basin of water board, thereby it is released when it reaches certain pressure to be convenient for cooperate compression subassembly compression marsh gas through being provided with release subassembly, make it get into the jar internal portion and carry out the secondary dehydration work, be convenient for catch the comdenstion water that compression produced through being provided with the water board, be convenient for compress marsh gas through being provided with compression subassembly, thereby be convenient for drive piston reciprocating motion realizes compressing through being provided with drive assembly, marsh gas is compressed, when the marsh gas is compressed, gaseous temperature risees gradually in the compression process, can lead to the vapor molecule in the air to be activated, diffusivity reinforcing, thereby form the comdenstion water, realize marsh gas dehydration effect.

Drawings

FIG. 1 is a schematic perspective view of a biogas dehydration device;

FIG. 2 is a schematic cross-sectional structure of a biogas dehydration device;

FIG. 3 is a schematic diagram of a compression pipe in a biogas dehydration device;

FIG. 4 is a schematic cross-sectional view of a compression pipe in a biogas dehydration device;

fig. 5 is a schematic diagram of a filter plate structure in a biogas dehydration device.

In the figure: 100-tank body; 101-an exhaust pipe; 102-a filter plate; 200-compressing the pipe; 201-an air inlet pipe; 202-U type communicating pipe; 203-pressure tube; 204-a release tube; 205-water receiving plate; 300-driving a motor; 301-a turntable; 302-a limit rod; 303-a straight trough plate; 304-a slide bar; 305-a piston; 400-a pressure spring; 401-pressure piston.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Example 1

As shown in fig. 1-4, the present utility model provides a technical solution: a biogas dehydration device comprises a tank body 100 with a sealing cavity formed in the tank body, a compression pipe 200 is arranged at the top of the tank body 100, an air inlet pipe 201 is communicated with one side of the compression pipe 200, a U-shaped communication pipe 202 is communicated with one end of the compression pipe 200, the U-shaped communication pipe 202 is fixed at the top of the tank body 100, a pressure pipe 203 is communicated with the other end of the U-shaped communication pipe 202, a release pipe 204 is communicated with the bottom of the pressure pipe 203, a compression assembly is arranged in the pressure pipe 203, a plurality of filter plates 102 are uniformly fixed in the tank body 100, an exhaust pipe 101 is communicated with one side of the tank body 100, the compression assembly comprises a piston 305 which is connected in the compression pipe 200 in a sliding manner, one end of the piston 305 is fixedly connected with a slide rod 304, one end of the slide rod 304 extends to one end of the compression pipe 200 in a sliding manner, a driving mechanism which drives the slide rod 304 to reciprocate is arranged at the top of the tank body 100, a turntable 301 is fixedly connected with the output end of the driving motor 300, one side of the turntable 301 is fixedly connected with a limit rod 302, the outer surface 303 is connected with a straight groove plate 205, one side of the limit rod 302 is fixedly connected with a pressure pipe 204, one side of the limit rod 205 is fixedly connected with the piston 204, one side of the pressure pipe 205 is fixedly connected with the piston 204, and the water tank body 205 is fixedly connected with the inner side of the piston 203, and the water tank body is fixedly connected with the piston 204, and the water tank body is fixedly connected with the water tank body 401, and the water tank body is connected with the water tank body, 401, the water tank is connected with the water tank and the water tank body and the water tank.

As shown in fig. 1-4, the driving motor 300 is started to drive the turntable 301 to rotate so as to drive the limiting rod 302 to perform circular motion, so as to drive the straight groove plate 303 to move, the limiting rod 302 slides in the cavity of the straight groove plate 303 to drive the straight groove plate 303 to perform linear motion so as to drive the sliding rod 304 and the piston 305 to perform reciprocating linear motion in the compression pipe 200, when the piston 305 moves to one side of the air inlet pipe 201, biogas enters the compression pipe 200 through the air inlet pipe 201 when the piston 305 moves to one side of the air inlet pipe 201, and when the piston 305 moves to the other side of the air inlet pipe 201, the space in the compression pipe 200 is gradually compressed, so that the biogas is compressed, the compression assembly is arranged to facilitate the reciprocating motion of the driving piston 305 to achieve compression, and when the biogas is compressed, the temperature of the gas gradually rises in the compression process, so that vapor molecules in the air are activated, the diffusivity is enhanced, thereby forming condensed water, and the dehydration effect is achieved.

As an implementation manner in this embodiment, as shown in fig. 1-4, the biogas is compressed to remove part of the water, when the pressure of the biogas in the pressure pipe 203 is gradually increased, the pressure piston 401 is pushed to compress the pressure spring 400 so that the pressure spring is placed on one side of the release pipe 204 and then discharged from the release pipe 204 into the tank 100, the water generated during compression of the pressure spring falls into the water storage tank of the water receiving plate 205, the compression assembly is conveniently matched to compress the biogas by the release assembly so that the biogas is released when the pressure of the biogas reaches a certain pressure, the compressed biogas enters the tank 100 for secondary dehydration, and the condensed water generated by compression is conveniently received by the water receiving plate 205.

Example 2

As shown in fig. 2 and 5, based on the same concept as that of the above embodiment 1, the present embodiment further provides a biogas dehydration device, which includes a tank body 100 with a sealed cavity formed therein, a compression pipe 200 is disposed at the top of the tank body 100, an air inlet pipe 201 is connected to one side of the compression pipe 200, a U-shaped communicating pipe 202 is connected to one end of the compression pipe 200, the U-shaped communicating pipe 202 is fixed to the top of the tank body 100, a pressure pipe 203 is connected to the other end of the U-shaped communicating pipe 202, a release pipe 204 is connected to the bottom of the pressure pipe 203, a plurality of filter plates 102 are uniformly fixed in the tank body 100, an exhaust pipe 101 is connected to one side of the tank body 100, and the plurality of filter plates 102 are all set to be in a central concave shape.

As an implementation manner in this example, as shown in fig. 5, the biogas enters the tank body 100 to contact with the filter plate 102, and the filter plate 102 contacts with the biogas to absorb moisture existing in the biogas, so that a dehydration effect is achieved, and by providing the filter plate 102 with a central concave shape, the contact area with the biogas can be further increased, so that the dehydration efficiency is improved.

Working principle: when the biogas-discharging device is used, the biogas-discharging pipe is communicated with the air inlet pipe 201, the driving motor 300 is started through the external power supply, the driving motor 300 is started to drive the turntable 301 to rotate so as to drive the limiting rod 302 to do circular motion, the straight groove plate 303 is driven to move, the limiting rod 302 slides in the cavity of the straight groove plate 303 so as to drive the straight groove plate 303 to do linear motion, the sliding rod 304 and the piston 305 are driven to do reciprocating linear motion in the compression pipe 200, when the piston 305 moves to one side of the air inlet pipe 201, biogas enters the compression pipe 200 through the air inlet pipe 201, when the piston 305 moves to the other side of the air inlet pipe 201, the space in the compression pipe 200 is gradually compressed, so that the biogas is compressed, partial moisture is removed, when the pressure in the pressure pipe 203 is gradually increased, the pressure piston 401 is pushed to compress the pressure spring 400, the pressure piston 401 is placed on one side of the release pipe 204, the pressure spring 400 is discharged into the interior of the tank 100, the pressure pipe 204 is adsorbed by the plurality of filter plates 102, and the rest moisture in the pressure pipe 101 is finally discharged through the air outlet pipe 101.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting.

Claims

1. The utility model provides a marsh gas dewatering device, includes that inside has offered the jar body (100) of sealed chamber, its characterized in that: the utility model discloses a jar of body, including jar body (100) and pressure tube (200), the top of jar body (100) is provided with compression tube (200), one side intercommunication of compression tube (200) has intake pipe (201), the one end intercommunication of compression tube (200) has U type communicating pipe (202), U type communicating pipe (202) are fixed in the top of jar body (100), the other end intercommunication of U type communicating pipe (202) has pressure tube (203), the bottom intercommunication of pressure tube (203) has release pipe (204), the inside of compression tube (200) is provided with compression assembly, the inside of pressure tube (203) is provided with release assembly, the inside of jar body (100) evenly is fixed with a plurality of filter plates (102), one side intercommunication of jar body (100) has blast pipe (101).

2. A biogas dewatering device according to claim 1, characterized in that: the compression assembly comprises a piston (305) which is connected to the inside of the compression pipe (200) in a sliding manner, one end of the piston (305) is fixedly connected with a sliding rod (304), one end of the sliding rod (304) extends to one end of the compression pipe (200) in a sliding manner, and a driving mechanism for driving the sliding rod (304) to reciprocate is arranged at the top of the tank body (100).

3. A biogas dewatering device according to claim 2, characterized in that: the driving mechanism comprises a driving motor (300) arranged at the top of the tank body (100), the output end of the driving motor (300) is fixedly connected with a rotary table (301), one side of one end of the rotary table (301) is fixedly connected with a limiting rod (302), the outer surface of the limiting rod (302) is slidably connected with a straight groove plate (303), and one side of the straight groove plate (303) is fixedly connected with a sliding rod (304).

4. A biogas dewatering device according to claim 3, characterized in that: the release assembly comprises a pressure spring (400) fixedly connected to the inside of the pressure pipe (203), one end of the pressure spring (400) is fixedly connected with a pressure piston (401), the pressure piston (401) is in sliding connection with the inside of the pressure pipe (203), and the initial position of the pressure piston (401) is arranged on one side of the release pipe (204).

5. A biogas dewatering device according to claim 1, characterized in that: the bottom of release pipe (204) is provided with and is connected with water receiving plate (205), the inside of water receiving plate (205) is constructed with the catch basin.

6. A biogas dewatering device according to claim 1, characterized in that: a plurality of filter plates (102) are each provided in a central concave shape.

7. A biogas dewatering device according to claim 5, characterized in that: the water receiving plate (205) is detachably connected with the release pipe (204).