CN203112780U - Condensing and separating device for water in biogas - Google Patents
Condensing and separating device for water in biogas Download PDFInfo
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- CN203112780U CN203112780U CN 201320104504 CN201320104504U CN203112780U CN 203112780 U CN203112780 U CN 203112780U CN 201320104504 CN201320104504 CN 201320104504 CN 201320104504 U CN201320104504 U CN 201320104504U CN 203112780 U CN203112780 U CN 203112780U
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Abstract
The utility model provides a condensing and separating device for water in biogas, belongs to the field of biogas purification, and aims to solve the problems of cumbersome operation and larger energy consumption in a conventional process of removing water in biogas by a cooler. The device comprises a first tank body, a biogas inlet pipe, a biogas outlet pipe, a biogas outlet valve, a first water drainage pipe, a first discharge valve, a first floating ball material level meter and a diaphragm pump, wherein the first tank body is communicated with the biogas inlet pipe; the upper part of the first tank body is communicated with the biogas outlet pipe; one end of the first water drainage pipe penetrates into the first tank body and is arranged at the bottom of the first tank body, and the other end of the first water drainage pipe is arranged outside the first tank body and is communicated with a liquid inlet of the diaphragm pump; the first discharge valve is arranged on the first water drainage pipe; a floating ball on the first floating ball material level meter is arranged in the first tank body; and the lower end of the first tank body is arranged underground. The condensing and separating device for water in biogas is used for biogas purification.
Description
Technical field
The utility model relates to condensation and the tripping device of water in a kind of biogas, belongs to the marsh gas purifying field.
Background technology
Appearance along with China's renewable energy source method, people begin to carry out to greatest extent renewable energy source each intermediate item Study on Technology and exploitation, anaerobic fermentation technology is by biomass wastes such as husbandry are fermented, produce a kind of technology that biogas generates electricity, obtained using very widely.Therefore, for efficient and the stability that improves anaerobic fermentation system, people are more and more to all kinds of devices in the anaerobic fermentation process and Processing Technology Research.The anaerobic fermentation process temperature is higher relatively, contains moisture in the biogas, contains sulfurous gass such as hydrogen sulfide simultaneously in the biogas, if contain large quantity of moisture in the biogas, can corrosion be arranged to transport pipe, so the processing of water just seems particularly important in the biogas.The treatment process of water mainly contains condensation method and absorption process in the biogas at present, and the most frequently used is condensation method, namely removes water of condensation by the water cooler cooling gas in heat exchange system.This method is owing to be in the cooling of the top layer of heat exchanger, usually than low 0.5 ℃～1 ℃ of dew point, in order to obtain lower dew point, must be before condensation first pressurized gas, and then be discharged into the pressure that needs, this kind method adopts water cooler with the water condensation in the biogas, complex operation not only, and power consumption is bigger simultaneously.
The utility model content
The utility model is removed complex operation in the process of water in the biogas for solving existing employing water cooler, and the bigger problem of energy consumption.
For solving the problems of the technologies described above condensation and the tripping device that water in a kind of biogas is provided, described device comprises first tank body, the biogas inlet pipe, the biogas escape pipe, the biogas valve of giving vent to anger, first water shoot, first water discharging valve, first ball float level gage and the surge pump, described first tank body is sealed shell of tank, first tank body is communicated with the biogas inlet pipe, the top of first tank body also is communicated with the biogas escape pipe, the biogas escape pipe is provided with the biogas valve of giving vent to anger, one end of described first water shoot is through in first tank body and is arranged on the bottom of first tank body, the other end of first water shoot is arranged on the outside of first tank body and is communicated with the fluid inlet of surge pump, first water shoot is provided with first water discharging valve, ball float on the first ball float level gage is arranged in first tank body, the lower end of described first tank body is arranged on underground, the described biogas valve of giving vent to anger, first water discharging valve and surge pump are operated pneumatic valve, described operated pneumatic valve and the first ball float level gage are the intrinsic safe explosion-proof type, the biogas valve of giving vent to anger, the inlet pipe of first water discharging valve and surge pump all is communicated with gas compressor.
The utility model compared with prior art has following beneficial effect: the utility model is imbedded first tank body underground, utilize underground low temperature environment that the water-cooled coalescence in the biogas is discharged the water of condensation in first tank body by, surge pump, adopt condensation that this device carries out water in the biogas and separate not only save energy, and simple to operate, safety.
Description of drawings
Fig. 1 is structural representation of the present utility model, and Fig. 2 is the annexation figure of controller.
Embodiment
Embodiment one: present embodiment is described in conjunction with Fig. 1, condensation and the tripping device of water in the described a kind of biogas of present embodiment, described device comprises first tank body 1, biogas inlet pipe 16, biogas escape pipe 20, the biogas valve 6 of giving vent to anger, first water shoot 19, first water discharging valve 8, the first ball float level gage 4 and surge pump 10, described first tank body 1 is sealed shell of tank, first tank body 1 is communicated with biogas inlet pipe 16, the top of first tank body 1 also is communicated with biogas escape pipe 20, biogas escape pipe 20 is provided with the biogas valve 6 of giving vent to anger, one end of described first water shoot 19 is through in first tank body 1 and is arranged on the bottom of first tank body 1, the other end of first water shoot 19 is arranged on the outside of first tank body 1 and is communicated with the fluid inlet of surge pump 10, first water shoot 19 is provided with first water discharging valve 8, ball float on the first ball float level gage 4 is arranged in first tank body 1, the lower end of described first tank body 1 is arranged on underground, the described biogas valve 6 of giving vent to anger, first water discharging valve 8 and surge pump 10 are operated pneumatic valve, described operated pneumatic valve and the first ball float level gage 4 are the intrinsic safe explosion-proof type, the biogas valve 6 of giving vent to anger, the inlet pipe of first water discharging valve 8 and surge pump 10 all is communicated with gas compressor 27.
Embodiment two: present embodiment is described in conjunction with Fig. 1, the described device of present embodiment also includes second tank body 2, second water shoot 21, second water discharging valve 12, inlet pipe 22, biogas air intake valve 14, the second ball float level gage 15 and escape pipe 17, second tank body 2 also is sealed shell of tank, one end of escape pipe 17 is communicated with second tank body 2, one end of second water shoot 21 is through in second tank body 2 and is arranged on the bottom of second tank body 2, the other end of second water shoot 21 is arranged on the outside of second tank body 2 and also is communicated with the fluid inlet of surge pump 10, second water shoot 21 is provided with second water discharging valve 12, described second tank body 2 also is communicated with inlet pipe 22, inlet pipe 22 is provided with biogas air intake valve 14, ball float on the second ball float level gage 15 is arranged in second tank body 2, the other end of described escape pipe 17 is communicated with the flame tower, the liquid outlet of surge pump 10 is connected into water reservoir 25 by water shoot 26, the lower end of described second tank body 2 is arranged on underground, so arrange, make biogas unnecessary in the cogeneration unit carry out again delivering to the burning of flame tower after the condensation of water in the biogas by second tank body 2, can not only guarantee the balance of gaseous tension in the system, unnecessary biogas is delivered to the burning of flame tower can reduce atmospheric pollution again, simultaneously, adopt the second ball float level gage 15, can effectively control the amount of water of condensation in second tank body 2, other compositions are identical with embodiment one with annexation.
Embodiment three: present embodiment is described in conjunction with Fig. 1, described second water discharging valve 12 of present embodiment and biogas air intake valve 14 also are operated pneumatic valve, second water discharging valve 12, biogas air intake valve 14 and the second ball float level gage 15 are the intrinsic safe explosion-proof type, the ventpipe of second water discharging valve 12 and biogas air intake valve 14 is communicated with gas compressor 27, so arrange, adopt operated pneumatic valve can effectively guarantee the safety and stablization of system, other compositions are identical with embodiment two with annexation.
Embodiment four: present embodiment is described in conjunction with Fig. 1 and Fig. 2, the described biogas of the present embodiment valve 6 of giving vent to anger, first water discharging valve 8, surge pump 10, also be respectively arranged with the first control pneumoelectric magnet valve 5 on the ventpipe of second water discharging valve 12 and biogas air intake valve 14, the second control pneumoelectric magnet valve 7, the 3rd control pneumoelectric magnet valve 9, the 4th control pneumoelectric magnet valve 11 and the 5th control pneumoelectric magnet valve 13, described device also comprises controller 23, the signal output part of the first ball float level gage 4 and the second ball float level gage 15 is connected with the signal receiving end of controller 23, the first control pneumoelectric magnet valve 5, the second control pneumoelectric magnet valve 7, the 3rd control pneumoelectric magnet valve 9, the 4th control pneumoelectric magnet valve 11 links to each other with the control output end of controller 23 respectively with the 5th control pneumoelectric magnet valve 13, controller 23 is by the control first control pneumoelectric magnet valve 5, the second control pneumoelectric magnet valve 7, the 3rd control pneumoelectric magnet valve 9, the on off state of the 4th control pneumoelectric magnet valve 11 and the 5th control pneumoelectric magnet valve 13 is controlled the valve 6 of giving vent to anger respectively, first water discharging valve 8, surge pump 10, second water discharging valve 12 and biogas air intake valve 14, so arrange, can effectively control the on off state of each operated pneumatic valve, it is convenient that total system is controlled, and other compositions are identical with embodiment three with annexation.
Embodiment five: present embodiment is described in conjunction with Fig. 1 and Fig. 2, the described biogas inlet pipe 16 of present embodiment is communicated with the place with first tank body 1 level attitude is higher than the level attitude of alarm set point on the first ball float level gage 4, described escape pipe 17 is communicated with the place with second tank body 2 level attitude is higher than the level attitude of alarm set point on the second ball float level gage 15, biogas inlet pipe 16 and escape pipe 17 are from the obliquity of first tank body 1 and the 2 outward-dipping upwards settings of second tank body and biogas inlet pipe 16 and escape pipe 17 and are not less than 3%, so arrange, can guarantee the air inlet of first tank body 1 and second tank body 2 and give vent to anger smooth and easy, make system more stable, other compositions are identical with embodiment four with annexation.
Embodiment six: in conjunction with Fig. 1 present embodiment is described, it is that 1m and height are the cylindrical tanks of 3m that described first tank body 1 of present embodiment and second tank body 2 are diameter, and other compositions are identical with embodiment two with annexation.
Embodiment seven: present embodiment is described in conjunction with Fig. 1, described first tank body 1 of present embodiment and the buried degree of depth in second tank body, 2 lower ends are more than or equal to 3m, so arrange, by the underground low temperature environment, can make the condensation effect of water in first tank body 1 and second tank body, the 2 interior biogas better, other compositions are identical with embodiment two with annexation.
Principle of work:
See figures.1.and.2, the working process of device described in the utility model is as follows:
Step 1: the outlet side of biogas escape pipe 20 is connected with the inlet end of cogeneration unit.
Step 2: in first tank body 1, feed biogas by biogas inlet pipe 16, water condensation in first tank body 1 in the biogas, when the water level in first tank body 1 rises to the last alarm set point of the first ball float level gage 4, the first ball float level gage 4 sends a signal to controller 23, the second control pneumoelectric magnet valve 7 and the 3rd control pneumoelectric magnet valve 9 are opened in controller 23 controls, make first water discharging valve 8 be in open mode and make surge pump 10 enter working order, thereby the water in first tank body 1 is discharged in the water reservoir 25, when the water level in first tank body 1 drops to the following alarm set point of the first ball float level gage 4, the first ball float level gage 4 sends a signal to controller 23, the second control pneumoelectric magnet valve 7 and the 3rd control pneumoelectric magnet valve 9 are closed in controller 23 controls, stop draining.
Step 3: open the biogas valve 6 of giving vent to anger by the controller 23 control first control pneumoelectric magnet valve 5, condensed biogas in first tank body 1 is passed into carries out marsh gas power generation in the cogeneration unit.
Step 4: the outlet side of cogeneration unit is connected with the inlet end of inlet pipe 22, the interior unnecessary biogas of cogeneration unit is passed in second tank body 2 by inlet pipe 22, biogas enters in second tank body 2 and condensation again in second tank body 2, when the water level in second tank body 2 rises to the last alarm set point of the second ball float level gage 15, the second ball float level gage sends a signal to controller 23, the 3rd control pneumoelectric magnet valve 9 and the 4th control pneumoelectric magnet valve 11 are opened in controller 23 controls, make second water discharging valve 12 be in open mode and make surge pump 10 enter working order, thereby the water in second tank body 2 is discharged in the water reservoir 25, when the water level in second tank body 2 drops to the following alarm set point of the second ball float level gage 15, the second ball float level gage 15 sends a signal to controller 23, the 3rd control pneumoelectric magnet valve 9 and the 4th control pneumoelectric magnet valve 11 are closed in controller 23 controls, stop draining.
Step 5: escape pipe 17 is passed into flame tower internal combustion with the biogas in second tank body 2, prevents from polluting.
Claims (7)
1. condensation and the tripping device of water in the biogas, it is characterized in that: described device comprises first tank body (1), biogas inlet pipe (16), biogas escape pipe (20), the biogas valve (6) of giving vent to anger, first water shoot (19), first water discharging valve (8), the first ball float level gage (4) and surge pump (10), described first tank body (1) is sealed shell of tank, first tank body (1) is communicated with biogas inlet pipe (16), the top of first tank body (1) also is communicated with biogas escape pipe (20), biogas escape pipe (20) is provided with the biogas valve (6) of giving vent to anger, one end of described first water shoot (19) is through in first tank body (1) and is arranged on the bottom of first tank body (1), the other end of first water shoot (19) is arranged on the outside of first tank body (1) and is communicated with the fluid inlet of surge pump (10), first water shoot (19) is provided with first water discharging valve (8), ball float on the first ball float level gage (4) is arranged in first tank body (1), the lower end of described first tank body (1) is arranged on underground, the described biogas valve (6) of giving vent to anger, first water discharging valve (8) and surge pump (10) are operated pneumatic valve, described operated pneumatic valve and the first ball float level gage (4) are the intrinsic safe explosion-proof type, the biogas valve (6) of giving vent to anger, the inlet pipe of first water discharging valve (8) and surge pump (10) all is communicated with gas compressor (27).
2. according to condensation and the tripping device of water in the described a kind of biogas of claim 1, it is characterized in that: described device also includes second tank body (2), second water shoot (21), second water discharging valve (12), inlet pipe (22), biogas air intake valve (14), the second ball float level gage (15) and escape pipe (17), second tank body (2) also is sealed shell of tank, one end of escape pipe (17) is communicated with second tank body (2), one end of second water shoot (21) is through in second tank body (2) and is arranged on the bottom of second tank body (2), the other end of second water shoot (21) is arranged on the outside of second tank body (2) and also is communicated with the fluid inlet of surge pump (10), second water shoot (21) is provided with second water discharging valve (12), described second tank body (2) also is communicated with inlet pipe (22), inlet pipe (22) is provided with biogas air intake valve (14), ball float on the second ball float level gage (15) is arranged in second tank body (2), and the lower end of described second tank body (2) is arranged on underground.
3. according to condensation and the tripping device of water in the described a kind of biogas of claim 2, it is characterized in that: the other end of described escape pipe (17) is communicated with the flame tower, and the liquid outlet of surge pump (10) is connected into water reservoir (25) by water shoot (26).
4. according to condensation and the tripping device of water in claim 1 or the 2 described a kind of biogas, it is characterized in that: described second water discharging valve (12) and biogas air intake valve (14) also are operated pneumatic valve, second water discharging valve (12), biogas air intake valve (14) and the second ball float level gage (15) are the intrinsic safe explosion-proof type, and the inlet pipe of second water discharging valve (12) and biogas air intake valve (14) is communicated with gas compressor (27).
5. according to condensation and the tripping device of water in the described a kind of biogas of claim 4, it is characterized in that: the biogas valve (6) of giving vent to anger, first water discharging valve (8), surge pump (10), also be respectively arranged with the first control pneumoelectric magnet valve (5) on the inlet pipe of second water discharging valve (12) and biogas air intake valve (14), the second control pneumoelectric magnet valve (7), the 3rd control pneumoelectric magnet valve (9), the 4th control pneumoelectric magnet valve (11) and the 5th control pneumoelectric magnet valve (13), described device also comprises controller (23), the signal output part of the first ball float level gage (4) and the second ball float level gage (15) is connected with the signal receiving end of controller (23), the first control pneumoelectric magnet valve (5), the second control pneumoelectric magnet valve (7), the 3rd control pneumoelectric magnet valve (9), the 4th control pneumoelectric magnet valve (11) links to each other with the control output end of controller (23) respectively with the 5th control pneumoelectric magnet valve (13).
6. according to condensation and the tripping device of water in the described a kind of biogas of claim 5, it is characterized in that: described biogas inlet pipe (16) is communicated with the place with first tank body (1) level attitude is higher than the level attitude that the first ball float level gage (4) is gone up alarm set point, described escape pipe (17) is communicated with the place with second tank body (2) level attitude is higher than the level attitude that the second ball float level gage (15) is gone up alarm set point, and described biogas inlet pipe (16) and escape pipe (17) are not less than 3% along the obliquity that first tank body (1) and second tank body (2) are tilted to setting and biogas inlet pipe (16) and escape pipe (17) from inside to outside respectively.
7. according to condensation and the tripping device of water in the described a kind of biogas of claim 2, it is characterized in that: it is that 1m and height are the cylindrical tanks of 3m that described first tank body (1) and second tank body (2) are diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320104504 CN203112780U (en) | 2013-03-07 | 2013-03-07 | Condensing and separating device for water in biogas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320104504 CN203112780U (en) | 2013-03-07 | 2013-03-07 | Condensing and separating device for water in biogas |
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| Publication Number | Publication Date |
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| CN203112780U true CN203112780U (en) | 2013-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320104504 Expired - Fee Related CN203112780U (en) | 2013-03-07 | 2013-03-07 | Condensing and separating device for water in biogas |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103131492A (en) * | 2013-03-07 | 2013-06-05 | 黑龙江省中贝技术有限公司 | Device and method for condensing and separating water in methane |
| CN103756742A (en) * | 2013-12-23 | 2014-04-30 | 陈际平 | Biogas-water separator |
-
2013
- 2013-03-07 CN CN 201320104504 patent/CN203112780U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103131492A (en) * | 2013-03-07 | 2013-06-05 | 黑龙江省中贝技术有限公司 | Device and method for condensing and separating water in methane |
| CN103756742A (en) * | 2013-12-23 | 2014-04-30 | 陈际平 | Biogas-water separator |
| CN103756742B (en) * | 2013-12-23 | 2015-08-19 | 陈际平 | Biogas gas-water separator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20140307 |