CN209677239U - Grain sterilization system - Google Patents
Grain sterilization system Download PDFInfo
- Publication number
- CN209677239U CN209677239U CN201920290747.3U CN201920290747U CN209677239U CN 209677239 U CN209677239 U CN 209677239U CN 201920290747 U CN201920290747 U CN 201920290747U CN 209677239 U CN209677239 U CN 209677239U
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- hot
- roller
- blast stove
- grain
- bacterial remover
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Abstract
The utility model discloses a kind of grain sterilization systems, including roller bacterial remover, hot-blast stove and for the hot wind in hot-blast stove to be introduced to the air-introduced machine in Drying, it is provided with feed inlet and air inlet on the roller bacterial remover, the air outlet for importing roller bacterial remover inner exhaust gas in hot-blast stove is additionally provided on roller bacterial remover and has the discharger for being used for that the grain Jing Guo degerming to be discharged.Although heat exchange has occurred with grain after bacteria removing in the utility model grain sterilization system hot wind, in its tail gas or containing certain heat, it is back in hot-blast stove, energy needed for manufacture hot wind in next step can be saved.
Description
Technical field
The utility model relates to grain sterilization technology field, in particular to a kind of grain sterilization system.
Background technique
With the continuous improvement of China's Living consumption, requirement of the people for food hygiene and safety is also constantly mentioned
It is high.For grain as raw-food material essential in people's daily life, sanitary index directly influences the food peace of people
Complete and health.But the graininess material such as grain, since it is rich in various nutritional ingredients, and the resting period is long, therefore
It is highly prone to the invasion of various microorganisms in long-term storing process, thus generates micro- lifes such as bacterium, mould in granule materials
Object.These microorganisms gently then make grain is putrid and deteriorated to cause grain loss；It is heavy then enter food processing link, and eventually enter into people
Body directly endangers health.
The sterilization method of microorganism is handled in a manner of high temperature, microwave etc. mostly at present, and usually small lot batch
Secondary formula or the continuous form of low yield sterilize, but the sterilizing of staple commodities this for grain, existing sterilizing
Then there are the problems such as low output, at high cost in mode.High temperature mode is handled at high cost, essentially consists in the tail gas by high-temperature process
In further include that heat is wasted.In addition, high-temperature process is easy to cause grain moisture content to lose in the prior art, thermal damage is caused.
Therefore, it is necessary to improve to solve the above technical problems the prior art.
Utility model content
In view of this, hot wind tail can be recycled the purpose of this utility model is to provide a kind of grain sterilization system
Gas, saves the energy, and further purpose can prevent thermal damage simultaneously.It is realized in particular by following technical scheme:
The grain sterilization system of the utility model, including roller bacterial remover, hot-blast stove and for by the hot wind in hot-blast stove
The air-introduced machine in Drying is introduced, feed inlet and air inlet is provided on the roller bacterial remover, is also set up on roller bacterial remover
There is the air outlet for importing roller bacterial remover inner exhaust gas in hot-blast stove and there is be used to for the grain Jing Guo degerming being discharged to go out
Glassware.
In optimal technical scheme, the roller bacterial remover, hot-blast stove, air-introduced machine and the pipeline shape interconnected between them
At sealing system.
In optimal technical scheme, the feed inlet and air inlet are separately positioned on the both ends of the roller bacterial remover, described
Air outlet is arranged above feed inlet, and the lower section of air inlet is arranged in the discharger.
In optimal technical scheme, the dedusting dress for dust separation is provided between the roller bacterial remover and hot-blast stove
It sets.
In optimal technical scheme, the dust-extraction unit uses centrifugal deduster.
In optimal technical scheme, the hot-blast stove uses fuel gas hot-blast stove.
The utility model has the beneficial effects that although the utility model grain sterilization system hot wind is after bacteria removing and grain
Heat exchange has occurred in food, but in its tail gas or containing certain heat, it is back in hot-blast stove, can save in next step
Energy needed for manufacturing hot wind；Other beneficial effects of the utility model will carry out further in conjunction with embodiment in detail below
It is bright.
Detailed description of the invention
The utility model is further described with reference to the accompanying drawings and examples:
Fig. 1 is the structural schematic diagram of the utility model；
Specific embodiment
It is as shown in the figure: the grain sterilization system in the present embodiment, including roller bacterial remover 3, hot-blast stove 8 and for by hot wind
Hot wind in furnace introduces the air-introduced machine 7 in Drying, is provided with feed inlet 1 and air inlet on the roller bacterial remover 3, roller removes
It is additionally provided with the air outlet for importing roller bacterial remover inner exhaust gas in hot-blast stove on bacterium machine 3 and has and is used to that degerming will to be passed through
The discharger 5 of grain discharge.Hot wind in hot-blast stove enters in roller bacterial remover from air inlet to grain by the guidance of air-introduced machine 7
Food carries out bacteria removing, becomes tail gas by the hot wind of roller bacterial remover and is then back in hot-blast stove from air outlet, hot wind warp
Although heat exchange has occurred with grain after crossing bacteria removing, in its tail gas or containing certain heat, it is back to heat
In wind furnace, energy needed for manufacture hot wind in next step can be saved.
In the present embodiment, the roller bacterial remover 3, hot-blast stove 8, air-introduced machine 7 and 6 shape of pipeline interconnected between them
At sealing system.Sealing system is sealed in each junction, and feed inlet 1 is sealed by feeding seal cover 2, right
It is sealed in discharger 5 by the seal closure 4 that discharges, the specific structure of feeding seal cover 2 and discharging seal closure can be using existing
There is technology, details are not described herein again.Hot air circulation utilizes in sealing system, and material moisture change is smaller, because hot wind is that circulation makes
, higher humidity can be reached, for damp-heat air quickly with the wet equilibrium state of material, hot wind do not reabsorb moisture, and material is not yet
Moisture is discharged, it is ensured that material moisture is not lost in sterilization process, and the thermal damage to grain is avoided while sterilization.
In the present embodiment, the feed inlet 1 and air inlet are separately positioned on the both ends of the roller bacterial remover 3, it is described go out
Air port is arranged above feed inlet 1, and the lower section of air inlet is arranged in the discharger 4.Hot wind heats material adverse current, guarantees to kill
Bacterium effect.What is contacted first when material is into machine is low temperature hot wind, and material moves in roller sterilization machine to air inlet direction, material
Temperature gradually rises, hot blast temperature also gradually rises, and contacts maximum temperature hot wind to air inlet maximum temperature material.Material with
The time of high-temperature hot-air contact is short, influences on materials quality small.What is contacted first when material is into machine is low temperature hot wind, and materials is waited to transport
When moving roller bacterial remover rear portion, high-temperature hot-air is just touched, stops regular hour i.e. discharge roller sterilization machine in high temperature section,
The final evil bacterium for killing material completely.
In the present embodiment, the dust-extraction unit 9 for dust separation is provided between the roller bacterial remover 3 and hot-blast stove 8.
Hot wind becomes tail gas after roller bacterial remover, wherein this portion can be removed using dust-extraction unit 9 containing the part dust in grain
Divide dust, dedusting has been carried out to grain while degerming.
In the present embodiment, the dust-extraction unit 9 uses centrifugal deduster.Centrifugal deduster device structure is simple, low cost；
There is no transmission mechanism and moving component, maintenance is repaired conveniently.
In the present embodiment, the hot-blast stove 8 uses fuel gas hot-blast stove.Certainly, hot-blast stove can also use coal hot-blast stove, oil
Hot-blast stove etc..Fuel gas hot-blast stove operating cost is lower.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (6)
1. a kind of grain sterilization system, it is characterised in that: including roller bacterial remover, hot-blast stove and for by the hot wind in hot-blast stove
The air-introduced machine in Drying is introduced, feed inlet and air inlet is provided on the roller bacterial remover, is also set up on roller bacterial remover
There is the air outlet for importing roller bacterial remover inner exhaust gas in hot-blast stove and there is be used to for the grain Jing Guo degerming being discharged to go out
Glassware.
2. grain sterilization system according to claim 1, it is characterised in that: the roller bacterial remover, hot-blast stove, air-introduced machine
And the pipeline interconnected between them forms sealing system.
3. grain sterilization system according to claim 1, it is characterised in that: the feed inlet and air inlet are separately positioned on
The both ends of the roller bacterial remover, the air outlet are arranged above feed inlet, and the lower section of air inlet is arranged in the discharger.
4. grain sterilization system according to claim 1, it is characterised in that: set between the roller bacterial remover and hot-blast stove
It is equipped with the dust-extraction unit for dust separation.
5. grain sterilization system according to claim 4, it is characterised in that: the dust-extraction unit uses centrifugal deduster.
6. grain sterilization system according to claim 1, it is characterised in that: the hot-blast stove uses fuel gas hot-blast stove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920290747.3U CN209677239U (en) | 2019-03-07 | 2019-03-07 | Grain sterilization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920290747.3U CN209677239U (en) | 2019-03-07 | 2019-03-07 | Grain sterilization system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209677239U true CN209677239U (en) | 2019-11-26 |
Family
ID=68604020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920290747.3U Active CN209677239U (en) | 2019-03-07 | 2019-03-07 | Grain sterilization system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209677239U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023044843A1 (en) * | 2021-09-23 | 2023-03-30 | 湖北富邦科技股份有限公司 | Efficient and rapid drying machine for granulated fertilizer and drying method |
-
2019
- 2019-03-07 CN CN201920290747.3U patent/CN209677239U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023044843A1 (en) * | 2021-09-23 | 2023-03-30 | 湖北富邦科技股份有限公司 | Efficient and rapid drying machine for granulated fertilizer and drying method |
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