CN206127238U - Marsh gas desulfurization system - Google Patents
Marsh gas desulfurization system Download PDFInfo
- Publication number
- CN206127238U CN206127238U CN201621200278.4U CN201621200278U CN206127238U CN 206127238 U CN206127238 U CN 206127238U CN 201621200278 U CN201621200278 U CN 201621200278U CN 206127238 U CN206127238 U CN 206127238U
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- CN
- China
- Prior art keywords
- biogas
- washing chamber
- gas washing
- circulation water
- pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a marsh gas desulfurization system mainly comprises marsh gas air washer, sulfur dioxide air washer, circulating device and combustion chamber. An object of the utility model is to provide a marsh gas desulfurization system is through setting up this system to can clear away the hydrogen sulfide gas body in the marsh gas fast, ensure that marsh gas uses the safety of equipment, improve the quality of marsh gas, and ability protecting atmospheric environment, ecological agriculture's construction promoted.
Description
Technical field
The utility model is related to the fields such as Ecological technique, chemical treatment method, specifically refers to a kind of biogas desulfurization system
System.
Background technology
As the continuous development of society, the ecological agriculture gradually develop, the ecological agriculture is gradually rooted in the hearts of the people, agricultural production
Automation is gradually realized, Automation of Agricultural Production can not only improve efficiency, moreover it is possible to fine-grained management be carried out to product, to product matter
The management and control ability of amount is greatly improved, the product of energy output high-quality.Methane-generating pit as the important ring of the ecological agriculture, to ecological agriculture
Industry construction has a great impact.In traditional biogas production process, the biogas drawn from methane-generating pit is directly entered the application stage, does not have
Have and gas is further processed.
So, because containing a certain amount of hydrogen sulfide gas in biogas, in use, not only equipment can be produced rotten
Erosion, can also produce the problems such as sulfur dioxide, pollutant atmosphere, construction of the impact ecological agriculture during burning.
Utility model content
The purpose of this utility model is to provide a kind of biogas desulfurization system, by arranging the system, so as to quick clear
Except the hydrogen sulfide gas in biogas, ensure that biogas uses the safety of equipment, improve the quality of biogas, and big compression ring can have been protected
Border, promotes the construction of the ecological agriculture.
The utility model is achieved through the following technical solutions：
A kind of biogas desulfurization system, mainly by first circulation water pump, first circulation water pipe, biogas air inlet, biogas gas washing
Room, the first shower nozzle, biogas gas outlet, second circulation pump, second circulation water pipe, the second shower nozzle, sulfur dioxide gas washing chamber, waste gas go out
Mouth, wireway, low pressure air pump, gas collector, combustion chamber, burner plate and air inlet composition；Biogas air inlet is arranged on biogas
The side of gas washing chamber, biogas gas outlet is arranged on the top of biogas gas washing chamber, one end and the biogas gas washing chamber of first circulation water pipe
Side be connected, the other end of first circulation water pipe is connected with sulfur dioxide gas washing chamber side, and first circulation water pump is arranged on the
The middle part of one circulating water pipe；First shower nozzle is arranged on the top position in inside of biogas gas washing chamber；One end of second circulation water pipe
It is connected with the side of biogas gas washing chamber, the other end of second circulation water pipe is connected with sulfur dioxide gas washing chamber side, second circulation
Pump is arranged on the middle part of second circulation water pipe；Waste gas outlet is arranged on the top of sulfur dioxide gas washing chamber, and the second shower nozzle is arranged on
The top position in the inside of sulfur dioxide gas washing chamber；One end of wireway is connected with sulfur dioxide gas washing chamber side, wireway
The other end is connected with gas collector, and low pressure air pump is arranged on the middle part of wireway；Exhaust of the collection mask of gas collector in combustion chamber
At mouthful, burner plate is arranged on the center of combustion chamber, and air inlet is arranged on the bottom of combustion chamber.
When equipment works, first sulfur in lump form is put into into combustion chamber, starts low pressure air pump, first circulation water pump and second circulation
Water pump；Then burner plate lights sulphur, and sulphur produces sulfur dioxide with oxygen combustion, and the gas containing sulfur dioxide passes through gas collection
Mouthful, sulfur dioxide gas washing chamber is entered under the drive of low pressure air pump.Sulfur dioxide reacts in sulfur dioxide gas washing chamber with water, raw
Into sulfurous acid；Sulfurous acid enters biogas gas washing chamber by circulation through first circulation water pump.At this moment, biogas is passed through into biogas gas washing
Room, contained hydrogen sulfide and sulfurous acid reaction, generate elemental sulfur in biogas.The stink damp in biogas can thus be removed
Body, improves the quality of biogas, has ensured that biogas uses the safety of equipment, and energy environment protection, promotes the ecological agriculture
Build.
Further, the utility model discloses a kind of preferred structure of biogas desulfurization system, i.e.,：The first circulation water
Pipe and second circulation water pipe use pipeline made by polythene material.Hydrosulphuric acid and hydrogen sulfide gas are all in acidity, poly- second
Alkene has preferable Antacid effectiveness, can guarantee that equipment is normally used for a long time.
Further, the wireway uses pipeline made by rubber, and steel ring is provided with inside tube wall.Rubber have compared with
Good restrains oneself acidity, and the steel ring that tube wall is arranged supports rubber tubing, prevents pipeline from subsiding in the case of negative pressure, affects
The normal work of system.
Further, the biogas gas washing chamber and sulfur dioxide gas washing chamber use stainless steel.Stainless steel has preferable
Antiacid characteristic, it is and with low cost, have preferable economic benefit.
Further, the first circulation water pump and second circulation pump are centrifugal water pump.
Further, water hole and pore are respectively equipped with first shower nozzle and the second shower nozzle.Water hole is used for water spray downwards,
Convection current is formed with gas, increases the efficiency for absorbing；Pore can guide air-flow to enter inlet/outlet, not interfere with current.
Further, the low pressure air pump has two stage fan.Not only flow is big for two stage fan, moreover it is possible to produce relatively low gas
Pressure, is easy to the collection of sulfur dioxide gas.
Further, it is provided with electric igniter on the burner plate.Sulphur can automatically be lighted.
Further, the system is provided with control system, control system and first circulation water pump, low pressure air pump, burning
Plate is connected with second circulation pump.The operation of control system energy precise control water pump, burner plate and low pressure air pump.
The utility model compared with prior art, have the advantage that for：
(1) the utility model can ensure that biogas uses equipment so as to the quick hydrogen sulfide gas removed in biogas
Safety, improves the quality of biogas.
(2) the utility model energy energy environment protection, promotes the construction of the ecological agriculture.
Description of the drawings
Fig. 1 is structure chart of the present utility model.
Wherein：1-first circulation water pump；2-first circulation water pipe；3-biogas air inlet；4-biogas gas washing chamber；5—
First shower nozzle；6-biogas gas outlet；7-second circulation pump；8-second circulation water pipe；9-the second shower nozzle；10-sulfur dioxide
Gas washing chamber；11-waste gas outlet；12-wireway；13-low pressure air pump；14-gas collector；15-combustion chamber；16-burner plate；
17-air inlet.
Specific embodiment
The utility model is described in further detail with reference to embodiment, but embodiment of the present utility model is not
It is limited to this.
Embodiment 1：
As shown in figure 1, a kind of biogas desulfurization system, it is characterised in that：Mainly by first circulation water pump 1, first circulation water
Pipe 2, biogas air inlet 3, biogas gas washing chamber 4, the first shower nozzle 5, biogas gas outlet 6, second circulation pump 7, second circulation water pipe 8,
Second shower nozzle 9, sulfur dioxide gas washing chamber 10, waste gas outlet 11, wireway 12, low pressure air pump 13, gas collector 14, combustion chamber 15,
Burner plate 16 and air inlet 17 are constituted；Biogas air inlet 3 is arranged on the side of biogas gas washing chamber 4, and biogas gas outlet 6 is arranged
At the top of biogas gas washing chamber 4, one end of first circulation water pipe 2 is connected with the side of biogas gas washing chamber 4, first circulation water pipe 2
The other end be connected with sulfur dioxide gas washing chamber 10 side, first circulation water pump 1 is arranged on the middle part of first circulation water pipe 2；The
One shower nozzle 5 is arranged on the top position in inside of biogas gas washing chamber 4；One end of second circulation water pipe 8 and the side of biogas gas washing chamber 4
Face is connected, and the other end of second circulation water pipe 8 is connected with sulfur dioxide gas washing chamber 10 side, and second circulation pump 7 is arranged on second
The middle part of circulating water pipe 8；Waste gas outlet 11 is arranged on the top of sulfur dioxide gas washing chamber 10, and the second shower nozzle 9 is arranged on titanium dioxide
The top position in the inside of sulphur gas washing chamber 10；One end of wireway 12 is connected with sulfur dioxide gas washing chamber 10 side, wireway 12
The other end be connected with gas collector 14, low pressure air pump 13 is arranged on the middle part of wireway 12；The collection mask of gas collector 14 is in combustion
The exhaust ports of room 15 are burnt, burner plate 16 is arranged on the center inside combustion chamber 15, and air inlet 17 is arranged on combustion chamber 15
Bottom.
When equipment works, first sulfur in lump form is put into into combustion chamber, starts low pressure air pump, first circulation water pump and second circulation
Water pump；Then burner plate lights sulphur, and sulphur produces sulfur dioxide with oxygen combustion, and the gas containing sulfur dioxide passes through gas collection
Mouthful, sulfur dioxide gas washing chamber is entered under the drive of low pressure air pump.Sulfur dioxide reacts in sulfur dioxide gas washing chamber with water, raw
Into sulfurous acid；Sulfurous acid enters biogas gas washing chamber by circulation through first circulation water pump.At this moment, biogas is passed through into biogas gas washing
Room, contained hydrogen sulfide and sulfurous acid reaction, generate elemental sulfur in biogas.The stink damp in biogas can thus be removed
Body, improves the quality of biogas, has ensured that biogas uses the safety of equipment, and energy environment protection, promotes the ecological agriculture
Build.
Embodiment 2：
The present embodiment is on the basis of embodiment 1, the utility model discloses a kind of preferred structure of biogas desulfurization system,
I.e.：The first circulation water pipe 2 and second circulation water pipe 8 use pipeline made by polythene material.Hydrosulphuric acid and sulfuration
All in acidity, polyethylene has preferable Antacid effectiveness, can guarantee that equipment is normally used for a long time hydrogen.
Further, the wireway 12 uses pipeline made by rubber, and steel ring is provided with inside tube wall.Rubber has
Preferable acid resistance, the steel ring that tube wall is arranged supports rubber tubing, prevents pipeline from subsiding in the case of negative pressure, affects
The normal work of system.
Further, the biogas gas washing chamber 4 and sulfur dioxide gas washing chamber 10 use stainless steel.Stainless steel have compared with
Good antiacid characteristic, and it is with low cost, there is preferable economic benefit.
Further, the first circulation water pump 1 and second circulation pump 7 are centrifugal water pump.
Further, water hole and pore are respectively equipped with the shower nozzle 9 of first shower nozzle 5 and second.Water hole is used for spray downwards
Water, with gas convection current is formed, and increases the efficiency for absorbing；Pore can guide air-flow to enter inlet/outlet, not interfere with current.
Further, the low pressure air pump 13 has two stage fan.Not only flow is big for two stage fan, moreover it is possible to produce relatively low gas
Pressure, is easy to the collection of sulfur dioxide gas.
Further, it is provided with electric igniter on the burner plate 16.Sulphur can automatically be lighted.
Further, the system is provided with control system, control system and first circulation water pump 1, burner plate 16, low pressure
Air pump 13 is connected with second circulation pump 7.The operation of control system energy precise control water pump, burner plate and low pressure air pump.This enforcement
The other parts of example are same as Example 1, repeat no more.
The above, is only preferred embodiment of the present utility model, and any pro forma limit is not done to the utility model
System, every any simple modification, equivalent variations made to above example according to technical spirit of the present utility model each fall within
Within protection domain of the present utility model.
Claims (9)
1. a kind of biogas desulfurization system, it is characterised in that：Mainly by first circulation water pump (1), first circulation water pipe (2), biogas
Air inlet (3), biogas gas washing chamber (4), the first shower nozzle (5), biogas gas outlet (6), second circulation pump (7), second circulation water pipe
(8), the second shower nozzle (9), sulfur dioxide gas washing chamber (10), waste gas outlet (11), wireway (12), low pressure air pump (13), gas collection
Device (14), combustion chamber (15), burner plate (16) and air inlet (17) composition；Biogas air inlet (3) is arranged on biogas gas washing
The side of room (4), biogas gas outlet (6) are arranged on the top of biogas gas washing chamber (4), one end and natural pond of first circulation water pipe (2)
The side of air purge air chamber (4) is connected, and the other end of first circulation water pipe (2) is connected with sulfur dioxide gas washing chamber (10) side, the
One water circulating pump (1) is arranged on the middle part of first circulation water pipe (2)；First shower nozzle (5) is arranged on the inside of biogas gas washing chamber (4)
Top position；One end of second circulation water pipe (8) is connected with the side of biogas gas washing chamber (4), second circulation water pipe (8) it is another
One end is connected with sulfur dioxide gas washing chamber (10) side, and second circulation pump (7) is arranged on the middle part of second circulation water pipe (8)；It is useless
Gas outlet (11) is arranged on the top of sulfur dioxide gas washing chamber (10), and the second shower nozzle (9) is arranged on sulfur dioxide gas washing chamber (10)
The top position in inside；One end of wireway (12) is connected with sulfur dioxide gas washing chamber (10) side, wireway (12) it is another
One end is connected with gas collector (14), and low pressure air pump (13) is arranged on the middle part of wireway (12)；The collection mask of gas collector (14)
In the exhaust ports of combustion chamber (15), burner plate (16) is arranged on the internal center in combustion chamber (15), and air inlet (17) sets
Put the bottom in combustion chamber (15).
2. a kind of biogas desulfurization system according to claim 1, it is characterised in that：The first circulation water pipe (2) and
Two-cycle pipe (8) uses pipeline made by polythene material.
3. a kind of biogas desulfurization system according to claim 1, it is characterised in that：The wireway (12) uses rubber
Pipeline made by glue, is provided with steel ring inside tube wall.
4. a kind of biogas desulfurization system according to claim 1, it is characterised in that：The biogas gas washing chamber (4) and dioxy
Hua Liu gas washing chamber (10) uses stainless steel.
5. a kind of biogas desulfurization system according to claim 1, it is characterised in that：The first circulation water pump (1) and
Two circulating pumps (7) are centrifugal water pump.
6. a kind of biogas desulfurization system according to claim 1, it is characterised in that：First shower nozzle (5) and the second spray
Water hole and pore are respectively equipped with head (9).
7. a kind of biogas desulfurization system according to claim 1, it is characterised in that：The low pressure air pump (13) has twin-stage wind
Fan.
8. a kind of biogas desulfurization system according to claim 1, it is characterised in that：Electricity is provided with the burner plate (16)
Igniter.
9. a kind of biogas desulfurization system according to claim 1, it is characterised in that：The system is provided with control system,
Control system is connected with first circulation water pump (1), burner plate (16), low pressure air pump (13) and second circulation pump (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621200278.4U CN206127238U (en) | 2016-11-04 | 2016-11-04 | Marsh gas desulfurization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621200278.4U CN206127238U (en) | 2016-11-04 | 2016-11-04 | Marsh gas desulfurization system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206127238U true CN206127238U (en) | 2017-04-26 |
Family
ID=58577199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621200278.4U Expired - Fee Related CN206127238U (en) | 2016-11-04 | 2016-11-04 | Marsh gas desulfurization system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206127238U (en) |
-
2016
- 2016-11-04 CN CN201621200278.4U patent/CN206127238U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 Termination date: 20181104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |