CN206547854U - Silage fermentation device is used in experiment - Google Patents
Silage fermentation device is used in experiment Download PDFInfo
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- CN206547854U CN206547854U CN201720174450.1U CN201720174450U CN206547854U CN 206547854 U CN206547854 U CN 206547854U CN 201720174450 U CN201720174450 U CN 201720174450U CN 206547854 U CN206547854 U CN 206547854U
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- fermentation tank
- gas
- tank
- gas distribution
- fermentation
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Abstract
The utility model discloses a kind of experiment silage fermentation device, it includes support, fermentation tank, closure, and it also includes inertial gas tank；Sample tap is provided with fermentation tank sidepiece, the sampling gate being correspondingly arranged with sample tap is equiped with fermentation tank wall；Provided with an annular gas distribution pipe on the fermentation tank wall of sample tap periphery, some qi-emitting holes are provided with the inside of annular gas distribution pipe；Gas distribution gas-adding pipe is provided with the outside of annular gas distribution pipe, gas distribution gas-adding pipe is connected by pipeline with inertial gas tank exhaust outlet.Advantage：1st, the inert gas exported by qi-emitting hole on annular gas distribution pipe can make to form inert gas environment around sample tap, prevent that oxygen enters inside fermentation tank in sampling process, the purpose of many sub-samplings of same tank body is reached, the utilization rate of raw material is improved, and reduces the workload of experiment；2nd, the sample tested every time is taken from same silage fermentation tank, and then ensure that the accuracy of experiment.
Description
Technical field：
The utility model is related to a kind of silage fermentation device, relates in particular to a kind of experiment silage fermentation device.
Background technology：
During silage fermentation, the lactic acid bacteria of forage grass surface attachment consumes soluble sugar under anaerobic, produces with breast
The organic acids such as acid, acetic acid, decline the pH value of ensilage, and then it is bad micro- to suppress coliform, clostridium, saccharomycete and mould etc.
Biological growth and breeding, so that forage grass is able to preserve for a long time.The dominant bacteria of ensiling is anaerobism, and many undesirable microorganisms are
Aerobic, when remaining excessive oxygen in ensiling container, oxidation is strong, and microorganism produces excessive heat, ensilage
Temperature rises, and is unfavorable for the growth and breeding of lactic acid bacteria.And the activity reinforcement of the aerobic microorganism such as spoilage organisms, mould, sugar and egg
Some organic nutrient substances such as white matter will be degraded, and nutrient component damages are serious, because bag silo cracky, gas leakage cause ensiling
Feed spoilage, ensiling failure.Dynamically become to determine metabolism, PH and lactic acid bacteria of the ensilage in ensilage
Law, current ensiling test is used uniformly vacuum bag, and ensiling is carried out to forage grass with 5 bag silos respectively per batch experiment,
Periodically sampled after fermentation a period of time, the oxygen content in ensiling container is to influence a key factor of Silage Quality, in green grass or young crops
Air should be excluded as much as possible in storage manufacturing process；But, ensiling experiment is carried out using the above method and there is problems with：1st, exist
Need to open bag silo during sampling and be sampled, cause oxygen to enter bag silo, and then cause the bag silo after sampling can not be after
Continue for ensiling experiment, waste raw material, and need many bags of silages of ensiling simultaneously, experimental work amount is big, space-consuming
Greatly；2nd, due to the ensilage quality that each laboratory sample is taken from different bag silos, different bag silos have it is slightly poor
It is different, so the accuracy of experiment can be influenceed.
Utility model content：
The purpose of this utility model is to provide a kind of experiment ensiling for reducing experimental work amount, improving experiment accuracy
Installation for fermenting.
The utility model is implemented by following technical scheme：Silage fermentation device is used in experiment, and it includes support, fermentation tank, close
Capping, is fixed with the fermentation tank in the cradle top, the closure is provided with the tank mouth of the fermentation tank, its
Also include inertial gas tank；The fermentation tank sidepiece be provided with sample tap, it is described fermentation tank wall on be equiped with it is described
The sampling gate that sample tap is correspondingly arranged；Provided with an annular gas distribution pipe on the fermentation tank wall of sample tap periphery,
Some qi-emitting holes are provided with the inside of the annular gas distribution pipe；Gas distribution gas-adding pipe is provided with the outside of the annular gas distribution pipe, described
The first control valve is equiped with gas distribution gas-adding pipe；The gas distribution gas-adding pipe is connected by pipeline and the inertial gas tank exhaust outlet
It is logical.
Further, the fermentation tank gas-adding pipe with connecting setting inside the fermentation tank is provided with the closure,
The second control valve is equiped with the fermentation tank gas-adding pipe, the fermentation tank gas-adding pipe passes through pipeline and the inertial gas tank
Exhaust outlet is connected；Screen cloth is fixed with the fermentation tank lower inside, the sample tap is arranged on the institute above the screen cloth
State on fermentation tank；The liquid flowing tube with connecting setting inside the fermentation tank is provided with the fermenter base, in the liquid flowing tube
On be equiped with the 3rd control valve.
Further, the fermenter base is in funnel-form.
Advantage of the present utility model：1st, the inert gas exported by qi-emitting hole on annular gas distribution pipe can make around sample tap
Inert gas environment is formed, prevents that oxygen enters inside fermentation tank in sampling process, it is ensured that be strict anaerobic inside fermentation tank
Environment, prevents ensilage secondary fermentation, without ensiling multiple tank simultaneously, reaches the purpose of many sub-samplings of same tank body, improves
The utilization rate of raw material, and reduce the workload of experiment；2nd, the sample tested every time is taken from same silage fermentation tank, and then
It ensure that the accuracy of experiment.
Brief description of the drawings：
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is fermentation tank overall structure diagram.
Fig. 3 is Fig. 2 partial enlarged drawing.
Support 1, fermentation tank 2, closure 3, sample tap 4, sampling gate 5, annular gas distribution pipe 6, qi-emitting hole 7, gas distribution gas-adding pipe
8th, the first control valve 9, fermentation tank gas-adding pipe 10, the second control valve 11, screen cloth 12, liquid flowing tube 13, the 3rd control valve 14, indifferent gas
Body storage tank 15, air bleeding valve 15-1.
Embodiment：
As shown in Figure 1 to Figure 3, silage fermentation device is used in experiment, and it includes support 1, fermentation tank 2, closure 3 and indifferent gas
Body storage tank 15, is fixed with fermentation tank 2 at the top of support 1, closure 3 is provided with the tank mouth of fermentation tank 2, in fermentation tank 2
Sidepiece is provided with sample tap 4, and the sampling gate 5 being correspondingly arranged with sample tap 4 is equiped with the outer wall of fermentation tank 2；In the periphery of sample tap 4
The outer wall of fermentation tank 2 provided with an annular gas distribution pipe 6, be provided with some qi-emitting holes 7 in the annular inner side of gas distribution pipe 6；In annular cloth
The outside of tracheae 6 is provided with gas distribution gas-adding pipe 8, the first control valve 9 is equiped with gas distribution gas-adding pipe 8, gas distribution gas-adding pipe 8 passes through pipeline
Connected with the exhaust outlet of inertial gas tank 15, inertial gas tank 15 is conventional gas reservoir；It is provided with and fermentation on closure 3
The fermentation tank gas-adding pipe 10 that the connection of the inside of tank 2 is set, is equiped with the second control valve 11, fermentation tank adds on fermentation tank gas-adding pipe 10
Tracheae 10 is connected by pipeline with the exhaust outlet of inertial gas tank 15；Screen cloth 12 is fixed with the lower inside of fermentation tank 2, is sampled
Mouth 4 is arranged on the fermentation tank 2 of the top of screen cloth 12；The bottom of fermentation tank 2 is in funnel-form, is provided with and fermentation tank 2 in the bottom of fermentation tank 2
The liquid flowing tube 13 that inside connection is set, is equiped with the 3rd control valve 14 on liquid flowing tube 13.
Operation instruction：
1st, blue or green fresh forage grass is added
Open closure 3, from the tank mouth of fermentation tank 2 to fermentation tank 2 inside the blue or green fresh forage grass of laying in layer, until blue or green fresh
Forage grass fills up whole fermentation tank 2；
2nd, oxygen is emptied
The first control valve 9 is closed, the air bleeding valve of the second control valve 11, the 3rd control valve 14 and inertial gas tank 15 is opened
15-1；The fermented tank gas-adding pipe 10 of inert gas in inertial gas tank 15 is filled with fermentation tank 2, and with gas detecting instrument pair
The gas that liquid flowing tube 13 is discharged is detected；Until the gas for detecting the discharge of liquid flowing tube 13 is inert gas, then sequentially close
3rd control valve 14, air bleeding valve 15-1 and the second control valve 11；
3rd, sample
First, the inert gas in air bleeding valve 15-1 and the first control valve 9, inertial gas tank 15 is opened through gas distribution aerating
Pipe 8 enters inside annular gas distribution pipe 6, and is discharged through each qi-emitting hole 7, makes to form inert gas environment at sample tap 4, and then will
The inside of fermentation tank 2 completely cuts off with extraneous air, prevents oxygen from entering inside fermentation tank 2, it is ensured that the inside of fermentation tank 2 is strict anaerobic
Environment, prevents secondary fermentation；Then, the sampled mouth 4 of sampling gate 5 is opened to be sampled；After sampling terminates, sampling gate is sequentially closed
5th, the first control valve 9 and air bleeding valve 15-1；
4th, liquid is taken
The liquid produced in blue or green fresh forage grass fermentation process is fallen into through screen cloth 12 inside the fermentation tank 2 of the lower section of screen cloth 12；Sampling
When, the 3rd control valve 14 is opened, the liquid for being gathered in the bottom of fermentation tank 2 is discharged through liquid flowing tube 13；After sampling terminates, the 3rd is closed
Control valve 14.
Preferred embodiment of the present utility model is these are only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in guarantor of the present utility model
Within the scope of shield.
Claims (3)
1. silage fermentation device is used in experiment, it includes support, fermentation tank, closure, is fixed with the cradle top described
Fermentation tank, is provided with the closure at the tank mouth of the fermentation tank, it is characterised in that it also includes inertial gas tank；
Sample tap is provided with the fermentation tank sidepiece, the sampling being correspondingly arranged with the sample tap is equiped with the fermentation tank wall
Door；Provided with an annular gas distribution pipe on the fermentation tank wall of sample tap periphery, on the inside of the annular gas distribution pipe
Provided with some qi-emitting holes；Gas distribution gas-adding pipe is provided with the outside of the annular gas distribution pipe, the is equiped with the gas distribution gas-adding pipe
One control valve；The gas distribution gas-adding pipe is connected by pipeline with the inertial gas tank exhaust outlet.
2. silage fermentation device is used in experiment according to claim 1, it is characterised in that be provided with and institute on the closure
The fermentation tank gas-adding pipe that connection is set inside fermentation tank is stated, the second control valve is equiped with the fermentation tank gas-adding pipe, it is described
Fermentation tank gas-adding pipe is connected by pipeline with the inertial gas tank exhaust outlet；It is fixed with the fermentation tank lower inside
Screen cloth, the sample tap is arranged on the fermentation tank above the screen cloth；It is provided with and the hair in the fermenter base
The liquid flowing tube that connection is set inside fermentation tank, is equiped with the 3rd control valve on the liquid flowing tube.
3. silage fermentation device is used in experiment according to claim 2, it is characterised in that the fermenter base is in funnel
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720174450.1U CN206547854U (en) | 2017-02-24 | 2017-02-24 | Silage fermentation device is used in experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720174450.1U CN206547854U (en) | 2017-02-24 | 2017-02-24 | Silage fermentation device is used in experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206547854U true CN206547854U (en) | 2017-10-13 |
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ID=60361397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720174450.1U Expired - Fee Related CN206547854U (en) | 2017-02-24 | 2017-02-24 | Silage fermentation device is used in experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206547854U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109393157A (en) * | 2018-12-17 | 2019-03-01 | 黑龙江省畜牧研究所 | A kind of sudangrass and corn mixed silage feed and preparation method thereof |
| CN113637562A (en) * | 2021-08-10 | 2021-11-12 | 石家庄市农林科学研究院 | Small-size portable maize soybean mixes silage fermentation jar |
-
2017
- 2017-02-24 CN CN201720174450.1U patent/CN206547854U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109393157A (en) * | 2018-12-17 | 2019-03-01 | 黑龙江省畜牧研究所 | A kind of sudangrass and corn mixed silage feed and preparation method thereof |
| CN113637562A (en) * | 2021-08-10 | 2021-11-12 | 石家庄市农林科学研究院 | Small-size portable maize soybean mixes silage fermentation jar |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171013 |