CN208995467U - Anaerobic fermentation tank evacuated tube - Google Patents
Anaerobic fermentation tank evacuated tube Download PDFInfo
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- CN208995467U CN208995467U CN201821287835.XU CN201821287835U CN208995467U CN 208995467 U CN208995467 U CN 208995467U CN 201821287835 U CN201821287835 U CN 201821287835U CN 208995467 U CN208995467 U CN 208995467U
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- tube
- fermentation tank
- anaerobic fermentation
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Abstract
The utility model belongs to anaerobic fermentation tank equipment technical field, specifically a kind of anaerobic fermentation tank evacuated tube.Including with the tank connected stainless steel tube of fermenting, be provided with burnt gas valve on stainless steel tube, stainless steel tube outer end fills the glass tube that can closely cover into, and the diameter of the leading portion of glass tube is less than the diameter of back segment.The utility model changes the material of evacuated tube leading portion, by coal geomicrobiology biology at the gas ignition of gas after, it can be observed that the flame of yellow, to prove the generation of methane gas.It directly detects by an unaided eye, not will cause danger.
Description
Technical field
The utility model belongs to anaerobic fermentation tank equipment technical field, specifically a kind of anaerobic fermentation tank evacuated tube.
Background technique
Currently, carrying out biology into gas using the anaerobe in coal bed gas well water in laboratory, a large amount of gas can be generated
Body can detect that the ingredient for generating gas under the cooperation using precision instruments such as gas-chromatographies, but can not intuitively prove methane
The presence of gas；Since pure methane gas burns in air, light blue or colourless flame can be generated, can not with the naked eye be seen
It observes, be easy to cause danger.The material of the evacuated tube leading portion of anaerobic fermentation tank is changed, gas will be generated and emptied simultaneously
It lights, observation burned flame can intuitively prove the generation of methane gas.
Summary of the invention
The utility model to solve the above-mentioned problems, provides a kind of anaerobic fermentation tank evacuated tube.
The utility model takes following technical scheme: a kind of anaerobic fermentation tank evacuated tube, including tank connected not with fermentation
Become rusty steel pipe, is provided with burnt gas valve on stainless steel tube, stainless steel tube outer end fills the glass tube that can closely cover into, glass
The diameter of the leading portion of pipe is less than the diameter of back segment.
Further, glass tube leading portion diameter be 0.2mm, back segment diameter be 0.7mm, between leading portion and back segment for diameter from
The transition of 0.2mm to 0.7mm.When emptying gas in fermentor, NaCl solution is spread into the painting of glass tube leading portion, is closely surrounded
Evacuated tube leading portion opens burnt gas valve, by the gas ignition of glass tube front end, it can be observed that there is the flame of yellow to generate.
Compared with prior art, the utility model changes the material of evacuated tube leading portion, by coal geomicrobiology biology at gas
Gas ignition after, it can be observed that the flame of yellow, to prove the generation of methane gas.Directly detect by an unaided eye, it will not
Cause danger.
Detailed description of the invention
Fig. 1 is anaerobic fermentation tank structure chart；
Fig. 2 is the utility model structure diagram；
Fig. 3 is stainless steel tube structural schematic diagram；
Fig. 4 is glass tube structural schematic diagram；
1- stainless steel tube in figure, 2- burnt gas valve, 3- fermentor, 4- glass tube.
Specific embodiment
It, below will be to the utility model to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Technical solution in embodiment is clearly and completely described, it is clear that described embodiment is a part of the utility model
Embodiment, instead of all the embodiments；Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, fall within the protection scope of the utility model.
It is stainless steel tube 1 that the rear end 0.2mm diameter is 0.5mm that the evacuated tube of anaerobic fermentation tank, which is by leading portion gas outlet diameter,
It is formed with Special purpose valve for gas 2, stainless steel tube 1 is connect with burnt gas valve 2, and burnt gas valve 2 is connect with fermentor 3.This is practical new
Type is based on one glass tube 4 that can closely cover into of installation, glass in the stainless steel evacuated tube on original anaerobic fermentation tank
Glass pipe 4 be it is front fine and rear thick, leading portion minimum diameter be 0.2mm, rear end uniformly the thicker glass tube for diameter 0.7mm.When emptying is sent out
In fermentation tank 3 when gas, NaCl solution is spread into the painting of 4 leading portion of glass tube, 1 leading portion of evacuated tube is closely surrounded, opens burnt gas valve 2,
By the gas ignition of 4 front end of glass tube, it can be observed that there is the flame of yellow to generate.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (2)
1. a kind of anaerobic fermentation tank evacuated tube, it is characterised in that: including the stainless steel tube (1) being connect with fermentor (3), stainless steel
It is provided with burnt gas valve (2) on pipe (1), stainless steel tube (1) outer end fills the glass tube that can closely cover into (4), glass
The diameter for managing the leading portion of (4) is less than the diameter of back segment.
2. anaerobic fermentation tank evacuated tube according to claim 1, it is characterised in that: described glass tube (4) the leading portion diameter
For 0.2mm, it is transition of the diameter from 0.2mm to 0.7mm between leading portion and back segment that back segment diameter, which is 0.7mm,.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821287835.XU CN208995467U (en) | 2018-08-10 | 2018-08-10 | Anaerobic fermentation tank evacuated tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821287835.XU CN208995467U (en) | 2018-08-10 | 2018-08-10 | Anaerobic fermentation tank evacuated tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208995467U true CN208995467U (en) | 2019-06-18 |
Family
ID=66797867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821287835.XU Active CN208995467U (en) | 2018-08-10 | 2018-08-10 | Anaerobic fermentation tank evacuated tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208995467U (en) |
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2018
- 2018-08-10 CN CN201821287835.XU patent/CN208995467U/en active Active
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