CN109943463A - A kind of method that biogas lime set destatics and product - Google Patents
A kind of method that biogas lime set destatics and product Download PDFInfo
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- CN109943463A CN109943463A CN201711398041.0A CN201711398041A CN109943463A CN 109943463 A CN109943463 A CN 109943463A CN 201711398041 A CN201711398041 A CN 201711398041A CN 109943463 A CN109943463 A CN 109943463A
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- biogas
- tube body
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- lime set
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Abstract
The present invention relates to a kind of method that biogas lime set destatics and products.The method includes the biogas lime set junctions in collecting methane pipeline to connect at least one tube body extended downwardly；The tube body protrudes into the biogas slurry of the methane-generating pit below collecting methane pipeline；The tube wall of the tube body is equipped at least one through-hole, the top for the highest liquid level that the through-hole is located in the methane-generating pit, the biogas slurry is likely to be breached；The material of the tube body is conductive material.The present invention both can solve biogas lime set emission problem, it prevents collecting methane pipe nozzle from being blocked by biogas lime set, can also solve the problem of that the electrostatic problem present invention needs individually to consider to be combined into one by pipeline and electrically, reduce material utilization amount, economy facilitates feasible.
Description
Technical field
The present invention relates to the relevant method or apparatus of biogas generating system, specifically a kind of side that biogas lime set destatics
Method and product.
Background technique
Currently, collecting the method for biogas in bionethanation system engineering to reach stainless steel tube nozzle in methane-generating pit, and stainless
Steel pipe nozzle is normally at biogas pool wall top.Biogas flows upwardly into collecting methane pipeline from the stainless steel tube nozzle and enters back into natural pond
During gas storage tank, biogas lime set and electrostatic can be generated, in order to guarantee the safe operation of bionethanation system, needs to remove biogas in time
Lime set and electrostatic.The collection method of existing biogas lime set are as follows: drain valve or fluid-tight water are set at biogas pipeline low spot
Pipe, when hydrops reaches it is a certain amount of when, overflow or hand-operated valve (or automatic valve) collect discharge, this method investment is big and expends people
Work；The static eliminating method of existing biogas pipeline is earthing method, i.e., are as follows: by collecting methane pipeline (stainless steel tube) flange
The electrostatic bridging that connection uses, directly leads ground after connecting equipment electrostatic net after bridging.
Summary of the invention
The purpose of the present invention is to provide a kind of method that biogas lime set destatics and products.The present invention both can solve natural pond
Airsetting liquid problem, prevents collecting methane pipe nozzle from being blocked by biogas lime set, can also solve electrostatic problem, the present invention by pipeline and
It electrically needs individually to consider the problems of to be combined into one, reduces material utilization amount, economy facilitates feasible.
It is an object of the present invention to provide a kind of method that biogas lime set destatics, include the following steps: to receive in biogas
The biogas lime set junction of collection pipeline connects at least one tube body extended downwardly；
The tube body protrudes into the biogas slurry of the methane-generating pit below collecting methane pipeline；The tube wall of the tube body is equipped at least
One through-hole, the top for the highest liquid level that the through-hole is located in the methane-generating pit, the biogas slurry is likely to be breached；
The material of the tube body is conductive material.
The biogas lime set junction of the collecting methane pipeline is usually at collecting methane pipeline low spot, such as collecting methane pipe
It include compared at low spot and at minimum point, preferably at minimum point, at this time at low spot in road transverse extension direction, at the low spot
The more conducively collection and exclusion of biogas lime set.It can also be received according to actual needs or the difference of collecting methane pipe shape in biogas
Collect at the relatively low spot of the multiple and different positions of pipeline and/or is separately connected the tube body at minimum point.
The present invention can be such that the biogas lime set in collecting methane pipeline flows directly into tube body, and eventually enter into methane-generating pit with
Biogas slurry in it is converged, and eliminates the setting of other fluid collection devices, while lime set is to automatically flow into methane-generating pit, without artificial
Open valve timed collection lime set；In addition, electrostatic can also be imported in biogas slurry by tube body, solves the problems, such as electrostatic exclusion；
The setting of through-hole, when the air pressure of biogas slurry ullage can be made in methane-generating pit to be higher than air pressure in tube body, biogas slurry liquid level rises in tube body
It is flowed out when to the position of the through-hole from through-hole, so that biogas slurry liquid level in tube body be avoided to rise in collecting methane pipeline.
In the above-mentioned methods, the conductive material can be metal；
And/or part of the tube body in the methane-generating pit is to extend straight down；
And/or part of the tube body outside the methane-generating pit is to extend straight down or extend obliquely；
And/or the tube body at threeway mode and the collecting methane pipeline low spot by connecting.
And/or set-up mode of the through-hole on the tube body tube wall is at least one layer, every layer is uniformly distributed 4 institutes
State through-hole.
In the above-mentioned methods, the metal can be stainless steel；
And/or the shape of each through-hole is circle；
And/or the shape of the tube body is cylinder.
In the above-mentioned methods, longitudinal clear distance between through-hole described in adjacent two layers is 50mm, through-hole described in adjacent two layers it
Between two close through-holes between be staggered 45 degree；
And/or the diameter of each through-hole is 30mm；
And/or the internal diameter of the tube body is 80mm.
The method of the invention can be used for producing following product: biogas lime set destatics pipe, biogas collection device and biogas
Generating system etc..
It is a further object to provide a kind of biogas lime sets to destatic pipe, comprising: tube body 1,1 upper port 2 of tube body
It is connected with the biogas lime set junction of collecting methane pipeline 3, in 1 lower port 4 of tube body and 3 lower section methane-generating pit 5 of collecting methane pipeline
Biogas slurry communicates, and 1 tube wall of tube body is equipped at least one through-hole 6, and the through-hole 6 is located in methane-generating pit 5, the biogas slurry is likely to be breached
Highest liquid level top；
The material of the tube body 1 is conductive material.
The biogas lime set junction of the collecting methane pipeline is usually at collecting methane pipeline low spot, such as collecting methane pipe
It include compared at low spot and at minimum point, preferably at minimum point, at this time at low spot in road transverse extension direction, at the low spot
The more conducively collection and exclusion of biogas lime set.It can also be received according to actual needs or the difference of collecting methane pipe shape in biogas
Collect at the relatively low spot of the multiple and different positions of pipeline and/or is separately connected the tube body at minimum point.
It is destaticed in pipe in above-mentioned biogas lime set, the conductive material is metal；
And/or part of the tube body 1 in methane-generating pit 5 is to extend straight down；
And/or part of the tube body 1 outside methane-generating pit 5 is to extend straight down or extend obliquely；
And/or 1 upper port 2 of tube body sets internal screw thread or external screw thread, in order to pass through with the collecting methane pipeline 3
The connection of threeway mode spiral；
And/or set-up mode of the through-hole 6 on 1 tube wall of tube body is at least one layer, every layer is uniformly distributed 4
The through-hole 6.
Destaticed in pipe in above-mentioned biogas lime set, the metal be stainless steel, stainless steel it is conductive can and it is corrosion-resistant；
And/or the shape of each through-hole 6 is circle；
And/or the shape of the tube body 1 is cylinder.
Destaticed in pipe in above-mentioned biogas lime set, longitudinal clear distance between through-hole 6 described in adjacent two layers be 50mm, adjacent two
It is staggered 45 degree between two close through-holes 6 between the layer through-hole 6.
It is destaticed in pipe in above-mentioned biogas lime set, the diameter of each through-hole 6 is 30mm；And/or the tube body 1
Internal diameter is 80mm.
It is a further object to provide a kind of biogas collection devices, comprising: collecting methane pipeline 3 and biogas storage
Tank, collecting methane pipeline 3 set air inlet 7 and gas outlet 8, and the gas outlet 8 of collecting methane pipeline 3 connects biogas storage tank, in biogas
The biogas lime set junction of collection conduit 3 is equipped with any of the above-described biogas lime set and destatics pipe.
It is a further object to provide a kind of biogas generating systems, comprising: methane-generating pit 5 and collecting methane dress
It sets, wherein the air inlet 7 of collecting methane pipeline 3 is installed below 5 roof of methane-generating pit.
The method and product that biogas lime set of the present invention destatics, both can solve biogas lime set emission problem, prevent
Only collecting methane pipe nozzle is blocked by biogas lime set, can also solve electrostatic problem, and the present invention needs to distinguish by pipeline and electrically
Individually consider the problems of to be combined into one, reduces material utilization amount, economy facilitates feasible.
Detailed description of the invention
The present invention has following attached drawing:
Fig. 1 is a kind of method schematic diagram that biogas lime set destatics.
Fig. 2 is the via design that a kind of biogas lime set destatics pipe.
Wherein, 1 is tube body, and 2 be upper port, and 3 be collecting methane pipeline, and 4 be lower port, and 5 be methane-generating pit, and 6 be through-hole, 7
It is gas outlet for air inlet, 8.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
As depicted in figs. 1 and 2, a kind of method that biogas lime set destatics of the present invention, comprising: in collecting methane pipe
The biogas lime set junction (Fig. 1 is at the low spot in 3 transverse extension direction of collecting methane pipeline) in road 3 connects at least one downwards
The step of tube body 1 of extension；
It is connected at the upper port 2 of the tube body 1 and the low spot in 3 transverse extension direction of collecting methane pipeline, the tube body 1
The methane-generating pit 5 that protrudes into the lower section of collecting methane pipeline 3 of lower port 4 biogas slurry in；The tube wall of the tube body 1 is equipped at least one
Through-hole 6, the top for the highest liquid level that the through-hole 6 is located in the methane-generating pit 5, the biogas slurry is likely to be breached；
The material of the tube body 1 is conductive material.
A kind of biogas lime set of the present invention destatics pipe, comprising: tube body 1,1 upper port 2 of tube body and collecting methane pipe
The biogas lime set junction (Fig. 1 is at the low spot in 3 transverse extension direction of collecting methane pipeline) in road 3 is connected, 1 lower port of tube body
4 communicate with biogas slurry in 3 lower section methane-generating pit 5 of collecting methane pipeline, and 1 tube wall of tube body is equipped at least one through-hole 6, the through-hole 6
In methane-generating pit 5, the top for the highest liquid level that the biogas slurry is likely to be breached；The material of the tube body 1 is conductive material.
It is destaticed in pipe in the above method or biogas lime set, the biogas lime set junction of the collecting methane pipeline is usually
It include preferably at minimum point, being more conducive at this time compared at low spot and at minimum point at collecting methane pipeline low spot, at the low spot
The collection and exclusion of biogas lime set.It can also according to actual needs or the difference of collecting methane pipe shape, in collecting methane pipeline
The tube body is separately connected at the relatively low spot of multiple and different positions and/or at minimum point.
It is destaticed in pipe in the above method or biogas lime set, the conductive material concretely metal, such as stainless steel are
It is made of stainless steel tube such as DN80 pipeline；It can also be other conductive materials, according to the actual situation such as cost, the performance of material and reality
Grade of fit of border application environment etc. determines.
It is destaticed in pipe in the above method or biogas lime set, part of the tube body 1 in methane-generating pit 5 is to prolong straight down
It stretches；And/or part of the tube body 1 outside methane-generating pit 5 is to extend straight down or extend obliquely.It needs according to practical peace
The concrete conditions such as holding position are designed.
It being destaticed in pipe in the above method or biogas lime set, 1 upper port 2 of tube body sets internal screw thread or external screw thread, so as to
In being connect with the collecting methane pipeline 3 by threeway mode spiral.
It is destaticed in pipe in the above method or biogas lime set, set-up mode of the through-hole 6 on 1 tube wall of tube body is
At least one layer of such as two layers, every layer is uniformly distributed 4 through-holes 6；
And/or the shape of each through-hole 6 is concretely round；
And/or the shape of the tube body 1 is concretely cylindrical.
It is destaticed in pipe in the above method or biogas lime set, longitudinal clear distance between through-hole 6 described in adjacent two layers specifically may be used
For 50mm, it is staggered 45 degree between two close through-holes 6 between through-hole 6 described in adjacent two layers.
It is destaticed in pipe in the above method or biogas lime set, the diameter of each through-hole 6 is 30mm；And/or the pipe
The internal diameter of body 1 is 80mm.
It, can be directly solidifying with the biogas of collecting methane pipeline 3 after biogas lime set of the present invention destatics pipe production
Liquid junction opens the connection of threeway variable diameter.
A kind of biogas collection device of the present invention, comprising: collecting methane pipeline 3 and biogas storage tank, collecting methane pipe
Road 3 sets air inlet 7 and gas outlet 8, and the gas outlet 8 of collecting methane pipeline 3 connects biogas storage tank, in the natural pond of collecting methane pipeline 3
Airsetting liquid junction (Fig. 1 is at the low spot in 3 transverse extension direction of collecting methane pipeline) is equipped with the biogas lime set except quiet
Fulgurite.
A kind of biogas generating system of the present invention, comprising: methane-generating pit 5 and the biogas collection device, wherein biogas
The air inlet 7 of collection conduit 3 is installed below 5 roof of methane-generating pit.
The principle that biogas lime set in the method for the invention or product destatics is as follows: biogas is from collecting methane pipeline 3
Air inlet 7 enter, from the gas outlet of collecting methane pipe 38 enter biogas storage tank；In biogas flow process, biogas can be generated
Lime set and electrostatic, biogas lime set flow at the low spot of collecting methane pipeline 3, and the natural pond of methane-generating pit 5 is flow to through the upper port 2 of tube body 1
In liquid, the electrostatic of collecting methane pipeline 3 is imported by tube body 1 in the biogas slurry of methane-generating pit 5；When biogas slurry ullage in methane-generating pit 5
When air pressure is higher than air pressure in tube body 1, biogas slurry liquid level rises in tube body 1, until flowed out when the position of the through-hole 6 from through-hole 6, thus
Biogas slurry in tube body 1 is avoided to flow in collecting methane pipeline 3.
The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
Claims (10)
1. a kind of method that biogas lime set destatics includes the following steps: to connect in the biogas lime set junction of collecting methane pipeline
Lead at least one tube body extended downwardly；
The tube body protrudes into the biogas slurry of the methane-generating pit below collecting methane pipeline；The tube wall of the tube body is equipped at least one
Through-hole, the top for the highest liquid level that the through-hole is located in the methane-generating pit, the biogas slurry is likely to be breached；
The material of the tube body is conductive material.
2. the method as described in claim 1, it is characterised in that: the conductive material is metal；
And/or part of the tube body in the methane-generating pit is to extend straight down；
And/or part of the tube body outside the methane-generating pit is to extend straight down or extend obliquely；
And/or the tube body at threeway mode and the collecting methane pipeline low spot by connecting；
And/or set-up mode of the through-hole on the tube body tube wall is at least one layer, every layer be uniformly distributed 4 it is described logical
Hole.
3. method according to claim 2, it is characterised in that: the metal is stainless steel；
And/or the shape of each through-hole is circle；
And/or the shape of the tube body is cylinder.
4. method as claimed in claim 3, it is characterised in that: longitudinal clear distance between through-hole described in adjacent two layers is 50mm,
It is staggered 45 degree between two close through-holes between through-hole described in adjacent two layers；
And/or the diameter of each through-hole is 30mm；
And/or the internal diameter of the tube body is 80mm.
5. a kind of biogas lime set destatics pipe, comprising: tube body (1), the natural pond of tube body (1) upper port (2) and collecting methane pipeline (3)
Airsetting liquid junction is connected, and tube body (1) lower port (4) is communicated with methane-generating pit (5) interior biogas slurry below collecting methane pipeline (3), is managed
Body (1) tube wall is equipped at least one through-hole (6), and the through-hole (6) is located in methane-generating pit (5), the biogas slurry is likely to be breached
The top of highest liquid level；
The material of the tube body (1) is conductive material.
6. biogas lime set as claimed in claim 5 destatics pipe, it is characterised in that: the conductive material is metal；
And/or part of the tube body (1) in methane-generating pit (5) is to extend straight down；
And/or the tube body (1) is to extend straight down or extend obliquely in the part of methane-generating pit (5) outside；
And/or tube body (1) upper port (2) sets internal screw thread or external screw thread；
And/or set-up mode of the through-hole (6) on the tube body (1) tube wall is at least one layer, every layer is uniformly distributed 4
The through-hole.
7. biogas lime set as claimed in claim 6 destatics pipe, it is characterised in that: the metal is stainless steel；
And/or the shape of each through-hole (6) is circle；
And/or the shape of the tube body (1) is cylinder.
8. biogas lime set as claimed in claim 6 destatics pipe, it is characterised in that: between through-hole described in adjacent two layers (6)
Longitudinal clear distance is 50mm, is staggered 45 degree between two close through-holes (6) between through-hole (6) described in adjacent two layers；
And/or the diameter of each through-hole (6) is 30mm；
And/or the internal diameter of the tube body (1) is 80mm.
9. a kind of biogas collection device, comprising: collecting methane pipeline (3) and biogas storage tank, collecting methane pipeline (3) set air inlet
(7) and gas outlet (8), the gas outlet (8) of collecting methane pipeline (3) connect biogas storage tank, it is characterised in that: in collecting methane pipe
The biogas lime set junction in road (3) is equipped with any biogas lime set in claim 5-8 and destatics pipe.
10. a kind of biogas generating system, comprising: biogas collection device described in methane-generating pit (5) and claim 9, wherein biogas is received
The air inlet (7) of collection pipeline (3) is installed below methane-generating pit (5) roof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711398041.0A CN109943463A (en) | 2017-12-21 | 2017-12-21 | A kind of method that biogas lime set destatics and product |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711398041.0A CN109943463A (en) | 2017-12-21 | 2017-12-21 | A kind of method that biogas lime set destatics and product |
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| CN109943463A true CN109943463A (en) | 2019-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711398041.0A Pending CN109943463A (en) | 2017-12-21 | 2017-12-21 | A kind of method that biogas lime set destatics and product |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1664407A1 (en) * | 1989-03-20 | 1991-07-23 | Ленинградский инженерно-строительный институт | Electrostatic dust separator |
| DE102010024639A1 (en) * | 2010-06-22 | 2011-12-22 | Bioferm Gmbh | Plant useful for producing biogas by fermentation of biomass, comprises several adjacently arranged fermentation chambers that are sealable in gas-tight manner, which are respectively connected to biogas system by port loaded with biomass |
| CN102417880A (en) * | 2011-11-28 | 2012-04-18 | 无锡同春新能源科技有限公司 | Synergizing device for delivering warm water for piping manifold in methane tank wall by utilizing geothermy |
| CN102453670A (en) * | 2010-10-19 | 2012-05-16 | 赵宾 | Multi-stage tandem pipe network-embedded stirring and distributing device of plug flow-type biogas digester |
| WO2014206228A1 (en) * | 2013-06-24 | 2014-12-31 | 永州市天一生态农业开发有限公司 | Intestine-like biogas generation system |
| WO2015161577A1 (en) * | 2014-04-25 | 2015-10-29 | 厦门大学 | Membrane photobioreactor for treating nitrogen and phosphorus out of limits in biogas slurry and treating method therefor |
| CN105806442A (en) * | 2016-03-17 | 2016-07-27 | 农业部沼气科学研究所 | Measuring method for gas production rate in methane project |
| WO2016180910A1 (en) * | 2015-05-12 | 2016-11-17 | Yannco | Device for anaerobic digestion using solid biomass and corresponding method for producing biogas |
-
2017
- 2017-12-21 CN CN201711398041.0A patent/CN109943463A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1664407A1 (en) * | 1989-03-20 | 1991-07-23 | Ленинградский инженерно-строительный институт | Electrostatic dust separator |
| DE102010024639A1 (en) * | 2010-06-22 | 2011-12-22 | Bioferm Gmbh | Plant useful for producing biogas by fermentation of biomass, comprises several adjacently arranged fermentation chambers that are sealable in gas-tight manner, which are respectively connected to biogas system by port loaded with biomass |
| CN102453670A (en) * | 2010-10-19 | 2012-05-16 | 赵宾 | Multi-stage tandem pipe network-embedded stirring and distributing device of plug flow-type biogas digester |
| CN102417880A (en) * | 2011-11-28 | 2012-04-18 | 无锡同春新能源科技有限公司 | Synergizing device for delivering warm water for piping manifold in methane tank wall by utilizing geothermy |
| WO2014206228A1 (en) * | 2013-06-24 | 2014-12-31 | 永州市天一生态农业开发有限公司 | Intestine-like biogas generation system |
| WO2015161577A1 (en) * | 2014-04-25 | 2015-10-29 | 厦门大学 | Membrane photobioreactor for treating nitrogen and phosphorus out of limits in biogas slurry and treating method therefor |
| WO2016180910A1 (en) * | 2015-05-12 | 2016-11-17 | Yannco | Device for anaerobic digestion using solid biomass and corresponding method for producing biogas |
| CN105806442A (en) * | 2016-03-17 | 2016-07-27 | 农业部沼气科学研究所 | Measuring method for gas production rate in methane project |
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