CN107046955A - A kind of small silo of metal - Google Patents
A kind of small silo of metal Download PDFInfo
- Publication number
- CN107046955A CN107046955A CN201611229567.1A CN201611229567A CN107046955A CN 107046955 A CN107046955 A CN 107046955A CN 201611229567 A CN201611229567 A CN 201611229567A CN 107046955 A CN107046955 A CN 107046955A
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- China
- Prior art keywords
- warehouse
- grain
- nitrogen chamber
- piston
- elastic component
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F25/00—Storing agricultural or horticultural produce; Hanging-up harvested fruit
- A01F25/14—Containers specially adapted for storing
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B9/00—Preservation of edible seeds, e.g. cereals
- A23B9/16—Preserving with chemicals
- A23B9/18—Preserving with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor
- A23B9/20—Preserving with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor in a controlled atmosphere, e.g. partial vacuum, comprising only CO2, N2, O2 or H2O
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Environmental Sciences (AREA)
- Storage Of Harvested Produce (AREA)
Abstract
The invention belongs to store special container field, specifically disclose a kind of small silo of metal, a kind of small silo of metal, including warehouse, also include piston and elastic component, the quantity at least two of the warehouse, the piston is slidably arranged in warehouse, and warehouse is divided into grain storage room and nitrogen chamber, the elastic component is connected between piston and warehouse, and elastic component is located in nitrogen chamber, nitrogen is provided with the nitrogen chamber, also include connecting tube and aspiration pump, one end of the connecting tube is connected with the nitrogen chamber of one of warehouse, the other end is connected with the grain storehouse of another warehouse, nitrogen chamber is provided with the connecting tube toward the check valve of one-way conduction in grain storage room, the aspiration pump is connected with the bottom of grain storehouse, the air inlet of the aspiration pump is provided with filter screen.Compared with the small silo of traditional metal, this programme is effectively reduced the oxygen content in warehouse, effectively extends the storage time of grain.
Description
Technical field
The invention belongs to store special container field.
Background technology
At present, family's grain storage of peasant, what is taken is traditional location mode：1st, deposit in paddy bucket, or by grain
Food is placed in family warehouse after being packed after drying with gunnysack or woven bag, and such location mode harness is simple and crude, backward in technique, easily
Grain is set to suffer from grain storage insect pest or be eaten up by mouse.Counted according to State Grain Administration, the traditional the mean of storing grain grain of China is damaged
Mistake is huge, and loss late is up to 8%~12%, and the loss caused by the mean of storing grain is improper every year is up to more than 100 hundred million jin, equivalent to 12,000,000
The yield of mu high standard grainfield；2nd, relatively advanced farmer storage mode is the small grain of peasant household that Sichuan is promoted at home at present
Storehouse, is made up of metal, includes the warehouse of tubular, and the top of warehouse is provided with door.Meanwhile, vavuum pump machine is additionally provided with, when by grain
After being put into small silo, then the air in silo is extracted out by vavuum pump machine, form vacuum state, the silo of this structure is
Fixedly mounted storage, can effectively prevent the plague of rats.Also, due to being vacuum in warehouse, the aerobic respiration of grain can be dropped
Low, the holding time is longer.
However, the small silo under vacuum state, will to the material and technique of warehouse due to there is very big pressure differential
Ask very high, cause the cost of the small silo high, be not easy to promote in peasant household.Therefore, it is badly in need of a kind of metal of low cost small
Silo, and can effectively extend the time of grain preservation.
The content of the invention
The small silo of metal of grain holding time can be extended it is an object of the invention to provide a kind of low cost and effectively.
In order to achieve the above object, base case of the invention provides a kind of small silo of metal, including warehouse, in addition to work
Plug and elastic component, the quantity at least two of the warehouse, the piston is slidably arranged in warehouse, and warehouse is divided into storage
Grain room and nitrogen chamber, the elastic component are connected between piston and warehouse, and elastic component is located in nitrogen chamber, in the nitrogen chamber
Provided with nitrogen, in addition to connecting tube and aspiration pump, one end of the connecting tube is connected with the nitrogen chamber of one of warehouse, another
End is connected with the grain storehouse of another warehouse, and nitrogen chamber is provided with the connecting tube toward the check valve of one-way conduction in grain storage room,
The aspiration pump is connected with the bottom of grain storehouse, and the air inlet of the aspiration pump is provided with filter screen.
The principle of this base case is：First, grain is filled with toward first warehouse, then covers door sealing.Then,
Load grain in toward second warehouse, the weight of grain overcomes the elastic force of elastic component, forces piston to move down.Now, nitrogen
The nitrogen of room is entered in the grain storage room of first warehouse, meanwhile, start pump machine and extract the air in grain room out.Similarly, it is past
When loading grain in the 3rd warehouse, then pump chance is extracted air in second warehouse out and extracted out, and is replaced with nitrogen.Last
During individual warehouse, then can load the mass such as stone, iron block, or flour etc. will not occur the article of aerobic respiration.
The beneficial effect of this base case is：
1. when the air in grain storage room, which is evacuated pumping, walks air, nitrogen is also entered in grain storage room simultaneously, so that effectively
Avoid in warehouse in the case of there is high pressure or negative pressure, therefore, effective drop relatively low to the material and technological requirement of warehouse
The cost of low production.
2nd, when loading grain in a warehouse thereto, you can using the gravity of grain itself by the nitrogen in nitrogen chamber
Squeeze into grain storage room, it is easy to operate without other equipment, save the energy.
3rd, the structure of piston and elastic component, when the grain in grain storage room is fewer, in the presence of elastic component, then can be promoted
Piston is more past to be moved up, and is also more prone to when taking grain.
Compared with the small silo of traditional metal, this programme is effectively reduced the oxygen content in warehouse, effective extension
The storage time of grain, simultaneously as being not in vacuum state in warehouse, the requirement to material is lower, reduces production
Cost.
Scheme two：Scheme is preferred based on this, in addition to sliding panel, and the diameter of the nitrogen chamber is more than the straight of grain storage room
The passage slided for sliding panel is provided with footpath, the grain storage room, one end of the sliding panel is slidably arranged in passage, the other end
It is fixed on piston.The setting of sliding panel, on the one hand causes piston movement to obtain more steady, and on the other hand, sliding panel is by grain
Separated with the side wall of nitrogen chamber, it is to avoid grain sticks in the side wall of nitrogen chamber and causes piston not move normally.
Scheme three：Scheme is preferred based on this, in addition to distance-sensor and controller, and the distance-sensor is located at
In nitrogen chamber, the distance-sensor, aspiration pump are electrically connected with the controller.When the grain in grain storage room is to setting, then
The position of plunger distance distance-sensor reaches setting value, and now, signal is passed to controller by distance-sensor, and controller is then
Control pumping pump work.It is intelligent higher the design reduces artificial operating process.
Scheme four：Scheme is preferred based on this, and the elastic component is stainless steel stage clip.Stainless steel stage clip is difficult to get rusty,
And coefficient of elasticity is high, performance can be high, and service life is long.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the small silo of metal of the embodiment of the present invention.
Fig. 2 is a kind of side view of the small silo of metal of the embodiment of the present invention.
Embodiment
Below by embodiment, the present invention is further detailed explanation：
Reference in Figure of description includes：Nitrogen chamber 10, grain storage room 20, sliding panel 31, piston 32, elastic component 33, away from
From inductor 40, connecting tube 50, aspiration pump 60.
As shown in Figure 1 and Figure 2, the small silo of a kind of metal, including multiple warehouses, are each made of a metal.Two are only drawn in this figure
It is individual.It is provided with warehouse including piston and elastic component, elastic component is made of stainless steel stage clip.Piston is slidably arranged in warehouse
It is interior, it is divided into similar to the mechanism of cylinder, and by warehouse in grain storage room and nitrogen chamber, nitrogen chamber provided with nitrogen.Elastic component is connected
Between piston and warehouse, the upper end of elastic component is connected on piston, and lower end is connected to the bottom of nitrogen chamber.
The diameter of nitrogen chamber is more than the passage for being provided with and being slided for sliding panel in the diameter of grain storage room, grain storage room, sliding panel
Upper end is slidably arranged in passage, and lower end is welded on piston.The setting of sliding panel, on the one hand causes piston movement is obtained more to put down
Surely, on the other hand, sliding panel separates the side wall of grain and nitrogen chamber, it is to avoid grain sticks in the side wall of nitrogen chamber and causes piston
Can not normally it move.
In addition, being additionally provided with distance-sensor and controller, distance-sensor is located in nitrogen chamber, distance-sensor, pumping
Pump is electrically connected with the controller.Controller can use plc, and programming is easy, simple to operate.、
As described in Figure 2, this programme also includes connecting tube and aspiration pump, the bottom of the nitrogen chamber of one end of connecting tube and the warehouse on the right
Portion is connected, and the other end at the top of the grain storehouse of the warehouse on the left side with connecting.Provided with nitrogen chamber toward unidirectionally leading in grain storage room in connecting tube
Logical check valve, aspiration pump is connected with the bottom of grain storehouse, and the air inlet of aspiration pump is provided with filter screen.
When specifically used, first, grain is filled with toward first warehouse, then cover door sealing.Then, toward second storehouse
Load grain in vivo, the weight of grain overcomes the elastic force of elastic component, forces piston to move down.Now, the nitrogen of nitrogen chamber enters
Enter into the grain storage room of first warehouse.Continue to load grain toward grain storage room, when the grain in grain storage room is to setting, then live
Fill in and reach setting value apart from the position of distance-sensor, now, signal is passed to controller by distance-sensor, and controller is then controlled
System pumping pump work.Similarly, toward during loading grain, then pump chance is extracted air in second warehouse out and extracted out in the 3rd warehouse,
And replaced with nitrogen.During last warehouse, then can load the mass such as stone, iron block, or flour etc. will not have
The article of oxygen breathing.Compared with the small silo of traditional metal, this programme is effectively reduced the oxygen content in warehouse, effectively
The storage time of grain is extended, simultaneously as being not in vacuum state in warehouse, the requirement to material is lower, reduces
The cost of production.
Above-described is only that the known general knowledge such as concrete structure and characteristic is not made herein in embodiments of the invention, scheme
Excessive description., without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these are implemented all without the influence present invention
Effect and practical applicability.The scope of protection required by this application should be based on the content of the claims, in specification
Embodiment etc. records the content that can be used for explaining claim.
Claims (4)
1. a kind of small silo of metal, including warehouse, it is characterised in that also including piston and elastic component, the quantity of the warehouse is extremely
It is less two, the piston is slidably arranged in warehouse, and warehouse is divided into grain storage room and nitrogen chamber, the elastic component connection
Between piston and warehouse, and elastic component is located in nitrogen chamber, and nitrogen, in addition to connecting tube and pumping are provided with the nitrogen chamber
Pump, one end of the connecting tube is connected with the nitrogen chamber of one of warehouse, and the other end is connected with the grain storehouse of another warehouse,
Provided with nitrogen chamber toward the check valve of one-way conduction in grain storage room in the connecting tube, the bottom of the aspiration pump and grain storehouse connects
Logical, the air inlet of the aspiration pump is provided with filter screen.
2. the small silo of a kind of metal according to claim 1, it is characterised in that：Also include sliding panel, the nitrogen chamber
Diameter is more than the passage for being provided with and being slided for sliding panel in the diameter of grain storage room, the grain storage room, and one end of the sliding panel is slided
It is arranged in passage, the other end is fixed on piston.
3. the small silo of a kind of metal according to claim 1, it is characterised in that：Also include distance-sensor and controller,
The distance-sensor is located in nitrogen chamber, and the distance-sensor, aspiration pump are electrically connected with the controller.
4. the small silo of a kind of metal according to claim 1, it is characterised in that：The elastic component is stainless steel stage clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611229567.1A CN107046955B (en) | 2016-12-27 | 2016-12-27 | A kind of small silo of metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611229567.1A CN107046955B (en) | 2016-12-27 | 2016-12-27 | A kind of small silo of metal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107046955A true CN107046955A (en) | 2017-08-18 |
| CN107046955B CN107046955B (en) | 2019-03-15 |
Family
ID=59623573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611229567.1A Active CN107046955B (en) | 2016-12-27 | 2016-12-27 | A kind of small silo of metal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107046955B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107509482A (en) * | 2017-10-19 | 2017-12-26 | 潘均业 | The silo of grain storage spatially-variable |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001261093A (en) * | 2000-03-16 | 2001-09-26 | Nippon Kunjo Kaihatsu Kk | Silo |
| CN201167491Y (en) * | 2008-03-25 | 2008-12-24 | 陈如法 | Novel barrel type granary |
| US20090178294A1 (en) * | 2008-01-11 | 2009-07-16 | Feitian Luo | Nitrogen filling grain storage devices |
| CN201617134U (en) * | 2009-11-17 | 2010-11-03 | 西安新竹防灾救生设备有限公司 | Active nitrogen-enriched grain protection system |
| CN102870868A (en) * | 2012-10-10 | 2013-01-16 | 崔振华 | Simple controlled atmosphere storage |
| CN103392797A (en) * | 2013-06-19 | 2013-11-20 | 广东省储备粮管理总公司东莞直属库 | High-nitrogen low-oxygen air control grain storage technology |
| CN103947393A (en) * | 2014-04-29 | 2014-07-30 | 杭州天跃气体设备制造有限公司 | Automatically controlled grain storage warehouse |
-
2016
- 2016-12-27 CN CN201611229567.1A patent/CN107046955B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001261093A (en) * | 2000-03-16 | 2001-09-26 | Nippon Kunjo Kaihatsu Kk | Silo |
| US20090178294A1 (en) * | 2008-01-11 | 2009-07-16 | Feitian Luo | Nitrogen filling grain storage devices |
| CN201167491Y (en) * | 2008-03-25 | 2008-12-24 | 陈如法 | Novel barrel type granary |
| CN201617134U (en) * | 2009-11-17 | 2010-11-03 | 西安新竹防灾救生设备有限公司 | Active nitrogen-enriched grain protection system |
| CN102870868A (en) * | 2012-10-10 | 2013-01-16 | 崔振华 | Simple controlled atmosphere storage |
| CN103392797A (en) * | 2013-06-19 | 2013-11-20 | 广东省储备粮管理总公司东莞直属库 | High-nitrogen low-oxygen air control grain storage technology |
| CN103947393A (en) * | 2014-04-29 | 2014-07-30 | 杭州天跃气体设备制造有限公司 | Automatically controlled grain storage warehouse |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107509482A (en) * | 2017-10-19 | 2017-12-26 | 潘均业 | The silo of grain storage spatially-variable |
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| Publication number | Publication date |
|---|---|
| CN107046955B (en) | 2019-03-15 |
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