CN106561175A

CN106561175A - Outdoor grain storing device

Info

Publication number: CN106561175A
Application number: CN201610845181.7A
Authority: CN
Inventors: 张若玮
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-09-24
Filing date: 2016-09-24
Publication date: 2017-04-19

Abstract

The invention provides an outdoor grain storing device which has a stacked assembling manner and can be integrally conveyed by a forklift. The outdoor grain storing device has an inside-and-outside-combined ventilation function. Furthermore the outdoor grain storing device has rat prevention capability and insect prevention capability. The outdoor grain storing device is characterized in that an outer ring, a middle ring and an inner ring are arranged in a chassis and are covered by a top cover; an outer cover is arranged outside; ventilating holes A are distributed on the outer ring; ventilating holes B are distributed on the middle ring; ventilating holes C are distributed on the inner ring; the top cover is provided with ventilating holes D at a clearance between the middle ring and the inner ring; and the upper part of the outer cover is provided with rain-and-snow-preventing ventilating holes.

Description

Outdoor grain container

Technical field

The present invention relates to a kind of outdoor grain container.

Background technology

Grain, in storage period, is still the organism with physiologically active, (includes physics in various environmental conditions again With it is biological) impact under, internal and external factor all has substantial connection with the safe storage of grain.

The breathing of grain is a kind of complicated Biochemical processes carried out in living cells.Breathing under aerobic conditions makes The materials such as saccharide are decomposed into simple compound in the presence of enzyme, final to release carbon dioxide and water, and discharge certain heat Energy；Under anaerobic, glucide Jing zymolysis and produce ethanol and carbon dioxide, also discharge a small amount of heat.Grain is exhaled Suction effect is more vigorous, and dry loss and the decomposition of nutritional labeling are more, and liberated heat and moisture make Grain storage heating, humidity Increase, further promote breathing to strengthen, while suitable condition is provided for microbial activitiess, so as to causing grain to go rotten, becoming Matter.In the case of water content few (less than 12.5%) and ambient temperature low (less than 15 ~ 20 DEG C), then respiratory intensity is faint, but energy MIN vital movement is maintained, it is favourable to preserving.

Grain is the good natural medium of microorganism.The microorganism of grain of causing harm includes funguses, antibacterial, actinomycetes etc., It is wherein maximum with fungal attack.As aspergillus and Penicillium funguses can mushroom out breeding under suitable environmental condition, storage is made Grain goes mouldy.The toxin of some mycetes such as generation such as Aspergillus flavus, aspergillus versicolor, Penicillium islandicum, Fusarium spp., Stachybotrys atra harmful mankind be good for Health.Breeding of the microorganism on grain is relevant with moisture, temperature and its combined influence.Grain moisture content is higher and temperature is relatively low or phase Anti- situation, all growth to microorganism are unfavorable.

Chinese pest of stored grain has found kind more than 100, wherein the most serious that cause harm have rice weevil, sitophilus zea-maises, intend ostomatid, lesser grain borer, India rain moth, amyloid plaque snout moth etc..Insect can also cause solid food to generate heat in addition to moth food grain during amount reproduction.17 are less than in temperature When at DEG C, the breeding of most of pest of stored grain is suppressed.

The safety of grain stocking, it is not only with grain moisture content but also relevant with the relative air humidity in storage environment.Grain Drinking water point has the equilibrium process of a mutual absorption and desorbing with relative air humidity.Balance each other with relative air humidity at that time Grain moisture content claims equilibrium water conten.When below 20 ~ 25 DEG C, the equilibrium water conten and relative humidity of Semen Tritici aestivi, Semen Maydiss and Oryza glutinosa are as follows:Grain Food relative humidity of environment in short term storage is preferably controlled below 75%, even if drying before otherwise putting in storage, in high humility ring Under border preserve when also can moisture absorption get damp.In addition cold wave invasion and attack can also cause grain face to condense.Because of the warehouse wall that climate change causes Heat in temperature rise drop and grain heap produced by the insect of some areas, often results in the temperature contrast in grain heap, causes water transport, Local grain heap is made to become damp and rotten.

Many physiological acoustic signals in storage period corn are raised with temperature and are accelerated, and are slowed down with temperature drop.Compared with High temperature is also the essential condition of many microorganisms and insect growth breeding.Temperature often reduces by 5 DEG C, can also obtain and be approximately equivalent to Moisture reduces by 1% storage effect.More than 50 DEG C of temperature is destroyed can the enzymatic activity in grain, therefore is also had to slow down and exhaled Suction and the effect of organism metabolism function.But high temperature is easily caused the protein denaturation of grain, grain quality is affected, thus typically should For grain storage.

Under the conditions of airtight storage, due to the Repiration of grain and microorganism etc., the oxygen content in grain heap hole is gradually Reduce and carbon dioxide content gradually increases.When the consumption of oxygen and the accumulation of carbon dioxide reach to a certain degree, grain breathing The vital movement of the intensity of effect, the process of biooxidation reactions, aerobic growth promoter and stored grain insects is all suppressed System, so as to be conducive to the holding of grain quality.Manually it is filled with carbon dioxide or low-oxygen gas can also obtains equifinality.But Gao Shui Divide grain that anaerobic respiration occurs under anaerobic conditions and can cause alcohol fermentation, damage grain quality.

Light as heat source when can increase the temperature of grain heap, same to time (mainly ultraviolet) to photopigment in grain and Some vitamin have destruction, and can excite the autoxidation of fat.Therefore grain is generally advisable with lucifuge storage.

As can be seen here, the safe storage substantial connection of light, temperature, humidity, insect pest to grain, then, improve warehouse condition, It is a kind of requisite measure for preventing insect from entering warehouse.Warehouse should be able to be closed, and fills insect prevention door and window.Corner is preferably circular arc, To clean.Terrace should be able to be moistureproof, prevents subsoil water from rising.Work is observed and predicted in addition, conscientiously carrying out insect and checking, can be sent out in time Existing insect pest situation, provides direct basis for preventing and controlling.

The content of the invention

For above-mentioned problem, the present invention provides a kind of outdoor grain container, it using superposition assembling form, and it is overall can be by Fork truck is moved；It has combination of inner and outside ventilation function；It has protection against rodents, insect pest ability.

What the present invention was realized in：Outdoor storage is characterized in that：Outer ring, centre circle, inner ring are located in chassis, by top cover Cover, outside sets outer housing；Air-vent A is dispersed with outer ring, during air-vent B, inner ring are dispersed with centre circle, air-vent is dispersed with C；

Described top cover, the gap location between centre circle and inner ring are dispersed with air-vent D；

Described outer housing, its top is set up defences sleet type air vent.

Gap location between the centre circle and inner ring on chassis can lay air-vent；Footing is set below chassis, is easy to fork truck Carry.

Suspension hook is set on outer housing.

Anthelmintic, insecticide can be placed on chassis or outer housing.

The present invention effect be：

1. it is less using assembling form, non-used time occupy-place is superimposed；Can be moved by fork truck using rear entirety, so not only be moved Safety and convenience, and can protection against rodents, worm intrusion in moving process.

2. it has combination of inner and outside ventilation function, and the grain in making to be stored between inner ring, centre circle and outer ring can Adequate ventilation is taken a breath, and is conducive to discharging liberated heat and moisture under grain Repiration in time, if necessary, in forced-ventilated machinery Under effect, grain heap temperature, humidity is made to maintain normal level.

3. it adopts enclosed construction, and air-vent is tiny and densely covered, while so can fully ensure that ventilation, Mus Cannot all invade with major pest；Again by anthelmintic, insecticide, further kill micro pest so as to stronger anti- Mus, insect pest ability.

4. the outer housing outside, while rain is covered in energy shading, the ability for also entering with the sand that keeps out the wind, snow.

Description of the drawings

The present invention is further described with reference to the accompanying drawings and examples.

Fig. 1 is the cross-sectional schematic of outdoor storage of the invention.

Fig. 2 is part A enlarged diagram in outdoor storage of the invention.

In figure：1. air vent, 2. outer ring, 3. centre circle, 4. inner ring, 5. outer housing, 6. chassis, 7. air-vent D, 8. Top cover, 9. air-vent A, 10. air-vent B, 11. air-vent C.

Specific embodiment

As illustrated, outer ring 2, centre circle 3, inner ring 4 are fixed in being located at chassis 6, covered by top cover 8, outside puts outer again Cover 5；Air-vent A 9 is dispersed with outer ring 2, during air-vent B 10, inner ring 4 are dispersed with centre circle 3, air-vent C 11 is dispersed with.

Gap location between the centre circle 3 and inner ring 4 of top cover 8 is dispersed with air-vent D 7.

Set up defences sleet type air vent 1 on the top of outer housing 5, suspension hook is set on outer housing 5.

Gap location between the centre circle 3 and inner ring 4 on chassis 6 can lay air-vent；Footing is set below chassis 6, is easy to Carrying fork truck.

Anthelmintic, insecticide can be placed on chassis 6 or outer housing 5.

During use, grain is poured between inner ring, centre circle and outer ring, is covered by top cover after finishing, finally put outer housing, this Sample is formed the space of a closing.It is and air can be entered from outer housing, tiny in inner ring, centre circle, outer ring by gathering Air-vent, is flowed out from the other end using the gap between corn, forms the environment of a convection current, if necessary, in forced-ventilated machinery Under effect, the flowing of air substantially can aggravate, then the ventilation of silo can be more smooth.

The structure of the present invention is not limited to form described in embodiment, and one of ordinary skill in the art is made according to the present invention Further expansion each fall within protection scope of the present invention.

Outdoor grain container of the invention is simple for structure, install and move simple, is the good tool of grain storage temporarily.

Claims

1. a kind of outdoor storage, is characterized in that：Outer ring（2）, centre circle（3）, inner ring（4）It is located at chassis（6）In, by top cover（8） Cover, outside sets outer housing（5）；In outer ring（2）In be dispersed with air-vent A（9）, centre circle（3）In be dispersed with air-vent B（10）, it is interior Circle（4）In be dispersed with air-vent C（11）；

Described top cover（8）, in centre circle（3）With inner ring（4）Between gap location be dispersed with air-vent D（7）；

Described outer housing（5）, its top is set up defences sleet type air vent（1）.

2. outdoor storage according to claim 1, is characterized in that：On chassis（6）Centre circle（3）With inner ring（4）Between Gap location can lay air-vent；On chassis（6）Footing is set below, is easy to carrying fork truck.

3. outdoor storage according to claim 1, is characterized in that：In outer housing（5）On set suspension hook.

4. outdoor storage according to claim 1, is characterized in that：On chassis（6）Or outer housing（5）On can place anthelmintic, Insecticide.