CN203462018U - Methane rotary condensation device - Google Patents
Methane rotary condensation device Download PDFInfo
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- CN203462018U CN203462018U CN201320529632.8U CN201320529632U CN203462018U CN 203462018 U CN203462018 U CN 203462018U CN 201320529632 U CN201320529632 U CN 201320529632U CN 203462018 U CN203462018 U CN 203462018U
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- condenser
- condensation
- biogas
- methane
- storehouse
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Abstract
The utility model discloses a methane rotary condensation device, and relates to a condensation device, which solves the problem that existing methane dehydration methods mainly are a throttling expansion cooling dehydration method and a method for cooling after pressurization, and the condensation efficiency is low and the high gas intake requirement of a power generator set cannot be met according to the two methods. A condensation liquid bin is arranged above a baffle, and a condensation water collecting bin is arranged below the baffle; the upper end of a spiral shaft is provided with a methane inlet, penetrates through the top of a condenser and the baffle, and is positioned in the condensation water collecting bin; the input end of a driving shaft is connected with the output end of a motor, and the output end of the driving shaft is connected with a spiral pipe; a driven shaft is connected with the spiral pipe; the upper end of a methane output pipe is provided with a methane outlet, penetrates through the top of the condenser and the baffle, and is positioned in the condensation water collecting bin; a condensation liquid inlet is positioned in the lower part of the condensation liquid bin; a condensation liquid outlet is positioned in the upper part of the condensation liquid bin; the lower end of the condenser is provided with a condenser water drainage opening. The methane rotary condensation device provided by the utility model is applied to a methane power generation technology of the large methane project.
Description
Technical field
The utility model relates to a kind of condensing works, is specifically related to a kind of device of biogas rotary condensation.
Background technology
Marsh gas power generation engineering is to take anaerobic digestion as core technology, with marsh gas power generation, forms end product, integrates the systems engineering of ight soil processing, biogas production generating, the fertile recycling in natural pond.But due to Biogas Generator Set to biogas makings require too high, especially in Deng Han district, Heilungkiang, cause marsh gas power generation engineering cost of electricity-generating and generating effect can not well be guaranteed.
Biogas main component is methane and carbon dioxide, and its calorific value is approximately 20-25MJ/m
3.In biogas engineering, the biogas producing is different according to technique, and its temperature is also different, mostly is 30 ℃ and 50 ℃ of left and right, contain a large amount of water vapour, can cause generator line clogging, affect the generator life-span, simultaneously, hydrogen sulfide acting in conjunction in water and biogas, can accelerate the corrosion of pipeline and valve, therefore, biogas must carry out processed.
At present, in large-sized biogas engineering, conventional biogas dewatering is mainly method of cooling after throttling expansion cooled dehydrated method and pressurization.But these two kinds of methods all need additionally to increase supercharging equipment, and condenser must be arranged on to the lowest part of pipeline, cause the increase of cost and the limitation of technique.In addition, number of patent application is that 201110141563.9 patent proposes the dewatering process that one-level condensation dehydration and secondary centrifuge dehydration combine, although this patent can realize the processed of biogas, this patent has increased biogas dehydration equipment, causes the increase of biogas dehydration cost and step.
Utility model content
The purpose of this utility model is to be mainly the rear method of cooling of throttling expansion cooled dehydrated method and pressurization for solving existing biogas dewatering, two kinds of methods all need additionally to increase supercharging equipment, and condenser must be arranged on to the lowest part of pipeline, cause condensation efficiency low, can not meet the high problem of generating set air inlet requirement, and a kind of device of biogas rotary condensation is provided.
The purpose of this utility model is achieved through the following technical solutions:
The utility model comprises condenser, spiral tube, main drive shaft, motor, driven axle, baffle plate and biogas output tube, described condenser is cylindrical tube shape structure, described baffle plate is horizontally disposed with in condenser, the top of described baffle plate is phlegma storehouse, the below of described baffle plate is condensation water collection storehouse, spiral tube is arranged in phlegma storehouse, the upper end of screw shaft is biogas entrance and the top of passing condenser, the upper end of screw shaft is through baffle plate and be arranged in condensation water collection storehouse, main drive shaft is arranged on the top of condenser by bearing, the input terminus of main drive shaft is connected with the output terminal of motor, the output terminal of main drive shaft is connected with spiral tube, driven axle is arranged in baffle plate by bearing, driven axle is connected with spiral tube, motor is packed in the outside of condenser, biogas output tube is arranged in phlegma storehouse, the upper end of biogas output tube is methane outlet and the top of passing condenser, the lower end of biogas output tube is through baffle plate and be arranged in condensation water collection storehouse, on the sidewall of condenser, be respectively equipped with phlegma entrance and condensate outlet, phlegma entrance is positioned at the bottom in phlegma storehouse, condensate outlet is positioned at the top in phlegma storehouse, the lower end of condenser is provided with condenser water port.
Compared with the prior art the utility model has following beneficial effect:
What one, biogas input tube of the present utility model adopted is spiral tube structure, has increased biogas and phlegma contact area, thereby has improved biogas dewatering efficiency, and dewatering efficiency improves 30% compared to existing technology, reaches the air inlet requirement that meets Biogas Generator Set.
Two, the utility model is for before large-sized biogas engineering sulfur removal technology, there is efficient methane dehydrating function, both solve conventional biogas condensation dehydrating effect bad, can not meet the high technical barrier of generating set air inlet requirement, solved again a difficult problem of simplifying biogas dewatering process.
Three, the utility model is simple in structure, without Xu Zengjia supercharging equipment, and movement-less part, working cost is low.
Three, whole anaerobic digestion process is that automatization is controlled completely, and technique is simple, saves cost.
Accompanying drawing explanation
Fig. 1 is the main sectional view of one-piece construction of the device of a kind of biogas rotary condensation of the utility model; Fig. 2 is the one-piece construction stereographic map of the device of a kind of biogas rotary condensation of the utility model.
Embodiment
Embodiment one: present embodiment is described in conjunction with Fig. 1 and Fig. 2, present embodiment comprises it being condenser 1, spiral tube 2, main drive shaft 3, motor 4, driven axle 5, baffle plate 6 and biogas output tube 7, condenser 1 is cylindrical tube shape structure, described baffle plate 6 is horizontally disposed with in condenser 1, the top of described baffle plate 6 is phlegma storehouse 1-1, the below of described baffle plate 6 is condensation water collection storehouse 1-2, spiral tube 2 is arranged in the 1-1 of phlegma storehouse, the upper end of screw shaft 2 is biogas entrance 2-1 and the top of passing condenser 1, the upper end of screw shaft 2 is through baffle plate 6 and be arranged in condensation water collection storehouse 1-2, main drive shaft 3 is arranged on the top of condenser 1 by bearing, the input terminus of main drive shaft 3 is connected with the output terminal of motor 4, the output terminal of main drive shaft 3 is connected with spiral tube 2, driven axle 5 is arranged in baffle plate 6 by bearing, driven axle 5 is connected with spiral tube 2, motor 4 is packed in the outside of condenser 1, biogas output tube 7 is arranged in the 1-1 of phlegma storehouse, the upper end of biogas output tube 7 is methane outlet 7-1 and the top of passing condenser 1, the lower end of biogas output tube 7 is through baffle plate 6 and be arranged in condensation water collection storehouse 1-2, on the sidewall of condenser 1, be respectively equipped with phlegma entrance 1-3 and condensate outlet 1-4, phlegma entrance 1-3 is positioned at the bottom of phlegma storehouse 1-1, condensate outlet 1-4 is positioned at the top of phlegma storehouse 1-1, the lower end of condenser 1 is provided with condenser water port 1-5.The biogas producing after fermentation flows into through biogas entrance 2-1.
Embodiment two: in conjunction with Fig. 1, present embodiment is described, present embodiment is different from embodiment one is that it also increases and has liquidometer 8, liquidometer 8 is arranged on the sidewall of condenser 1 and is positioned at the top of condensation water collection storehouse 1-2.Liquidometer 8 is for monitoring water of condensation liquid level, and when water of condensation liquid level reach a certain height, by condenser water port, 1-5 discharges.Other composition and annexation are identical with embodiment one.
Embodiment three: present embodiment is described in conjunction with Fig. 2, present embodiment is different from embodiment one is that it also increases and has vapor pipe 9, vapor pipe 9 is arranged in the 1-1 of phlegma storehouse, the upper end of vapor pipe 9 is through the top of condenser 1, and the lower end of vapor pipe 9 is through baffle plate 6 and be arranged in condensation water collection storehouse 1-2.When the emergency such as pressure in the 1-2 of condensation water collection storehouse is excessive occurs, vapor pipe 9 is for discharging the biogas in the 1-2 of condensation water collection storehouse.Other composition and annexation are identical with embodiment one or two.
Principle of work of the present utility model:
Phlegma enters in the 1-1 of phlegma storehouse by phlegma entrance 1-3 and fills up phlegma storehouse, biogas enters into spiral tube 2 by biogas entrance 2-1, starter motor 4, spiral tube 2 rotates under the drive of main drive shaft 3, biogas in spiral tube 2 has obtained abundant condensation in the 1-1 of phlegma storehouse, biogas is after condensation dehydration, water of condensation flows into condensation water collection storehouse 1-2 along spiral tube 2, simultaneously, biogas enters biogas output tube 7 after also entering condensation water collection storehouse 1-2 by spiral tube 2, through methane outlet 7-1, enters next stage pipeline.Phlegma is discharged by condensate outlet 1-4.
Claims (3)
1. the device of a biogas rotary condensation, it is characterized in that: the device of described biogas rotary condensation comprises condenser (1), spiral tube (2), main drive shaft (3), motor (4), driven axle (5), baffle plate (6) and biogas output tube (7), described condenser (1) is cylindrical tube shape structure, described baffle plate (6) is horizontally disposed with in condenser (1), the top of described baffle plate (6) is phlegma storehouse (1-1), the below of described baffle plate (6) is condensation water collection storehouse (1-2), spiral tube (2) is arranged in phlegma storehouse (1-1), the upper end of screw shaft (2) is biogas entrance (2-1) and the top of passing condenser (1), the upper end of screw shaft (2) is through baffle plate (6) and be arranged in condensation water collection storehouse (1-2), main drive shaft (3) is arranged on the top of condenser (1) by bearing, the input terminus of main drive shaft (3) is connected with the output terminal of motor (4), the output terminal of main drive shaft (3) is connected with spiral tube (2), driven axle (5) is arranged in baffle plate (6) by bearing, driven axle (5) is connected with spiral tube (2), motor (4) is packed in the outside of condenser (1), biogas output tube (7) is arranged in phlegma storehouse (1-1), the upper end of biogas output tube (7) is methane outlet (7-1) and the top of passing condenser (1), the lower end of biogas output tube (7) is through baffle plate (6) and be arranged in condensation water collection storehouse (1-2), on the sidewall of condenser (1), be respectively equipped with phlegma entrance (1-3) and condensate outlet (1-4), phlegma entrance (1-3) is positioned at the bottom of phlegma storehouse (1-1), condensate outlet (1-4) is positioned at the top of phlegma storehouse (1-1), the lower end of condenser (1) is provided with condenser water port (1-5).
2. a kind of device of biogas rotary condensation according to claim 1, it is characterized in that: the device of described biogas rotary condensation also comprises liquidometer (8), liquidometer (8) is arranged on the sidewall of condenser (1) and is positioned at the top of condensation water collection storehouse (1-2).
3. according to the device of a kind of biogas rotary condensation described in claim 1 or 2, it is characterized in that: the device of described biogas rotary condensation also comprises vapor pipe (9), vapor pipe (9) is arranged in phlegma storehouse (1-1), the upper end of vapor pipe (9) is through the top of condenser (1), and the lower end of vapor pipe (9) is through baffle plate (6) and be arranged in condensation water collection storehouse (1-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320529632.8U CN203462018U (en) | 2013-08-28 | 2013-08-28 | Methane rotary condensation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320529632.8U CN203462018U (en) | 2013-08-28 | 2013-08-28 | Methane rotary condensation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203462018U true CN203462018U (en) | 2014-03-05 |
Family
ID=50174394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320529632.8U Withdrawn - After Issue CN203462018U (en) | 2013-08-28 | 2013-08-28 | Methane rotary condensation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203462018U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103409192A (en) * | 2013-08-28 | 2013-11-27 | 黑龙江省科学院科技孵化中心 | Device for condensing methane in rotating manner |
| CN108424798A (en) * | 2017-02-15 | 2018-08-21 | 王志望 | There is the methane dehydrator of cheap new low-temperature receiver |
-
2013
- 2013-08-28 CN CN201320529632.8U patent/CN203462018U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103409192A (en) * | 2013-08-28 | 2013-11-27 | 黑龙江省科学院科技孵化中心 | Device for condensing methane in rotating manner |
| CN103409192B (en) * | 2013-08-28 | 2014-12-10 | 黑龙江省科学院科技孵化中心 | Device for condensing methane in rotating manner |
| CN108424798A (en) * | 2017-02-15 | 2018-08-21 | 王志望 | There is the methane dehydrator of cheap new low-temperature receiver |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140305 Effective date of abandoning: 20141210 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140305 Effective date of abandoning: 20141210 |
|
| RGAV | Abandon patent right to avoid regrant |