CN112278628A - Rice fresh-keeping storage method and storage equipment - Google Patents
Rice fresh-keeping storage method and storage equipment Download PDFInfo
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- CN112278628A CN112278628A CN202011291359.0A CN202011291359A CN112278628A CN 112278628 A CN112278628 A CN 112278628A CN 202011291359 A CN202011291359 A CN 202011291359A CN 112278628 A CN112278628 A CN 112278628A
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- rice
- storage tank
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- fresh
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/74—Large containers having means for heating, cooling, aerating or other conditioning of contents
- B65D88/747—Large containers having means for heating, cooling, aerating or other conditioning of contents dehumidifying, dewatering or draining
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- 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
- A23B9/06—Preserving by irradiation or electric treatment without heating effect
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/02—Wall construction
- B65D90/022—Laminated structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/10—Manholes; Inspection openings; Covers therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/12—Supports
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/54—Gates or closures
- B65D90/66—Operating devices therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Storage Of Harvested Produce (AREA)
- Storage Of Fruits Or Vegetables (AREA)
- Cereal-Derived Products (AREA)
Abstract
The invention provides a rice fresh-keeping storage method and storage equipment, which comprise a grain storage tank, an air blower, an ultraviolet insect-killing lamp, a rotating shaft, a stirring rod, a rotating motor, a PVC (polyvinyl chloride) film layer and a calcium oxide layer, wherein the air blower is arranged on the left side of the outer end surface of the grain storage tank, the rotating motor is arranged on the lower end surface of the grain storage tank, the rotating shaft is arranged on the upper end surface of the rotating motor, the stirring rod is arranged on the outer end surface of the rotating shaft, the ultraviolet insect-killing lamp is arranged on the upper side of the stirring rod, the calcium oxide layer is arranged on the lower end surface of the inner wall of the grain storage tank, and the PVC film layer is arranged on the upper end surface of the calcium oxide layer.
Description
Technical Field
The invention relates to a rice fresh-keeping storage method and storage equipment, belonging to the technical field of rice production.
Background
Is a self-pollinating plant of Gramineae, monocotyledon and sexual preference for warm and humid annual herbaceous plants. Rice can be further classified into rice and upland rice according to growth habit. Generally, rice is classified into two types, indica and japonica. In general, indica rice originates from subtropical zone and is planted in tropical and subtropical zone. Japonica rice is planted in temperate zone and cold zone. The rice is classified into long grain type, medium grain type and short grain type according to the length of rice grains. Rice is an edible grain commonly known as "rice" or "millet" in south China, which is dehulled to rice. After being cooked, the rice is called as rice (the northern China method) or rice in white (the southern China method). It is consumed by half of the world's population. The rice needs to be stored for a period of time before the processing process, because the rice is easily influenced by external environment conditions such as damp heat and the like, is easy to absorb moisture, causes heating and deterioration, particularly enters a yellow mildew day, is easy to cause mildew and lipid autoxidation and deterioration and other problems, generates a large number of factors causing cancer and cardiovascular diseases, endangers the health of consumers, and the storage and the preservation of the rice become great problems related to the national civilians.
The existing rice storage equipment has single function, usually adopts ventilation to dry rice, then cannot prevent insects for the rice, insect pests can influence the quality of the rice and reduce the yield of the rice, and the rice buried in the lower layer for a long time is easy to deform and deteriorate due to extrusion, so that the existing rice fresh-keeping storage equipment is urgently needed to solve the problems.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a rice fresh-keeping and storage method and storage equipment to solve the problems in the background art.
In order to achieve the purpose, the invention is realized by the following technical scheme: a rice fresh-keeping storage method comprises the following steps:
(1) screening and grading the rice, and removing broken stones, soil blocks, heterogeneous seeds, worm-eaten grains, imperfect grains and the like in the raw materials to obtain screened raw materials;
(2) and (2) carrying out microwave enzyme deactivation and sterilization on the rice screened in the step (1), wherein the rice pulse microwave process comprises the following steps: the pulse microwave dose is 2.2-2.8W/g, the intermittent time is 180-220ms, and the total time is 40-50 s;
(3) and conveying the sterilized rice to a grain storage tank for cold storage and fresh preservation by a rice elevator.
Further, a rice fresh-keeping storage device, which comprises a support rod, a grain storage tank, a fresh-keeping mechanism and an upper cover, wherein the support rod is arranged on the lower end face of the grain storage tank, the upper cover is arranged on the upper end face of the grain storage tank, the fresh-keeping mechanism is arranged on the lower side of the upper cover and comprises an air blower, an air outlet pipe, a one-way valve, an ultraviolet insecticidal lamp, a rotating shaft, a stirring rod, a rotating motor, a PVC film layer and a calcium oxide layer, the air blower is arranged on the left side of the outer end face of the grain storage tank, the air outlet pipe is arranged on the lower end face of the air blower, the one-way valve is arranged on the right side of the air outlet pipe, the ultraviolet insecticidal lamp is arranged in the middle position of the inner wall of the upper cover, the rotating motor is arranged on the lower end face of the grain storage tank, and a PVC film layer is arranged on the upper end face of the calcium oxide layer.
Furthermore, a bearing is arranged in the middle of the upper end face of the rotating motor and is matched with the rotating shaft.
Furthermore, the stirring rods are provided with a plurality of groups, and the specifications of the stirring rods are the same.
Further, the upper cover and the grain storage tank are fixedly installed through a plurality of groups of buckle switches.
Further, both ends face all is provided with the installation piece about the rotating electrical machines, and installs the inside set screw that all installs of piece.
Furthermore, internal threads are formed in the two groups of mounting blocks, external threads are formed on the outer end faces of the two groups of fixing screws, and the external threads are meshed with the internal threads.
Further, an arc door plate is arranged in the middle of the rear end face of the material storage tank, and a sealing gasket is arranged on the outer end face of the arc door plate.
Furthermore, a connecting pipe is assembled at the rear side of the grain storage tank and connected with an air inlet pipe of an external refrigerator.
The invention has the beneficial effects that: according to the rice fresh-keeping and storage method and the rice fresh-keeping and storage equipment, the air blower, the air outlet pipe, the one-way valve, the ultraviolet insecticidal lamp, the rotating shaft, the stirring rod, the rotating motor, the PVC film layer and the calcium oxide layer are added, so that the problem that rice is easy to deteriorate due to water vapor or extrusion or is reduced due to insect damage in the conventional rice storage is solved, and the rice preservation freshness is improved.
Because of the puddler is provided with the multiunit, and the multiunit puddler specification is the same, this design is convenient for carry out the turn-over with rice, guarantee ventilation effect, prevent simultaneously that lower extreme rice from receiving long-time extrusion deformation rotten, because of it is fixed with storing up through multiunit buckle switch installation between the grain jar to cover, this design is convenient for open fast or closed upper cover, conveniently add rice or overhaul storage tank internal member, because of the rotating electrical machines both ends face all is provided with the installation piece about, and all install the fixed screw in the installation piece, this design is convenient for quick assembly disassembly fixes the rotating electrical machines, convenient follow-up maintenance, the invention is rational in infrastructure, be convenient for rationally preserve rice, guarantee rice's new freshness, prevent rotten or insect pest.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of a rice fresh-keeping storage apparatus according to the present invention;
FIG. 2 is a front sectional view of a fresh keeping mechanism of the rice fresh keeping and storing equipment of the present invention;
FIG. 3 is an enlarged view of A of FIG. 2 according to the present invention;
in the figure: 1-supporting rod, 2-grain storage tank, 3-fresh-keeping mechanism, 4-upper cover, 21-arc door plate, 22-sealing gasket, 31-blower, 32-air outlet pipe, 33-one-way valve, 34-ultraviolet insecticidal lamp, 35-rotating shaft, 36-stirring rod, 37-rotating motor, 38-PVC film layer, 39-calcium oxide layer, 341-lamp holder, 351-bearing, 371-mounting block and 372-fixing screw.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1-3, the present invention provides a technical solution: a rice fresh-keeping storage method comprises the following steps:
(1) screening and grading the rice, and removing broken stones, soil blocks, heterogeneous seeds, worm-eaten grains, imperfect grains and the like in the raw materials to obtain screened raw materials;
(2) and (2) carrying out microwave enzyme deactivation and sterilization on the rice screened in the step (1), wherein the rice pulse microwave process comprises the following steps: the pulse microwave dose is 2.2-2.8W/g, the intermission time is 180-220ms, the total time is 40-50s, and the rice pulse microwave treatment process and the vacuum packaging technology are integrated, so that the product aging is effectively inhibited, the microorganism breeding is prevented, the purposes of keeping fresh and prolonging the quality guarantee period are achieved, and the quality guarantee period of the rice treated by the method is at least prolonged by 1.5 times compared with that of the untreated rice;
(3) the sterilized rice is conveyed to a grain storage tank 2 by a rice lifter for refrigeration, fresh-keeping and storage.
As an embodiment of the present invention: the utility model provides a rice storage equipment that keeps fresh, includes bracing piece 1, stores up grain jar 2, fresh-keeping mechanism 3 and upper cover 4, stores up 2 terminal surfaces in the grain jar and is provided with bracing piece 1, stores up 2 up ends in the grain jar and is provided with upper cover 4, and 4 downside of upper cover are provided with fresh-keeping mechanism 3, and upper cover 4 and store up and be equipped with the sealing washer between the grain jar 2.
The fresh-keeping mechanism 3 comprises an air blower 31, an air outlet pipe 32, a one-way valve 33, an ultraviolet insect killing lamp 34, a rotating shaft 35, a stirring rod 36, a rotating motor 37, a PVC film layer 38 and a calcium oxide layer 39, the air blower 31 is arranged on the left side of the outer end face of the grain storage tank 2, the air outlet pipe 32 is arranged on the lower end face of the air blower 31, the one-way valve 33 is arranged on the right side of the air outlet pipe 32, the ultraviolet insect killing lamp 34 is arranged in the middle of the inner wall of the upper cover 4, the rotating motor 37 is arranged on the lower end face of the grain storage tank 2, the rotating shaft 35 is arranged on the upper end face of the rotating shaft 35, the stirring rod 36 is arranged on the outer end face of the rotating shaft 35, the calcium oxide layer 39 is arranged on the lower end face of the inner wall of the grain storage tank 2, and.
Both ends face all is provided with installation piece 371 about rotating electrical machines 37, and installation piece 371 is inside all to install fixed screw 372, this design is convenient for the fixed rotating electrical machines 37 of quick assembly disassembly, make things convenient for follow-up maintenance, two sets of installation pieces 371 are inside all to be seted up the internal thread, the external screw thread has all been seted up to the outer terminal surface of two sets of fixed screw 372, and external screw thread and internal thread mesh mutually, this design is convenient for through internal and external screw thread meshing installation fixed mounting piece 371, arc door plant 21 has been seted up to storage tank rear end face intermediate position, the outer terminal surface of arc door plant 21 is provided with sealed 22, this design is convenient for open arc door plant 21 and releases the rice of a certain quantity, be convenient for follow-up observation detection rice quality, sealed.
As an embodiment of the present invention: sealing the grain storage tank 2, refrigerating and preserving the grain storage tank 2 through an air inlet pipe of a refrigerator, keeping the temperature in the grain storage tank 2 at 5-10 ℃, firstly moving the grain storage tank 2 to a proper position by a worker, then conveying the sterilized rice into the grain storage tank 2 through a rice elevator by opening an upper cover 4, fixing the upper cover 4, then switching on a power supply, connecting the worker with a rotating motor 37 through a time relay, controlling the rotating motor to be switched on and off at regular time, rotating the rotating motor 37 to drive a rotating shaft 35 and a stirring rod 36 to rotate synchronously when the rotating motor works, uniformly stirring the external rice in the grain storage tank 2 by a plurality of groups of stirring rods 36, conveying the rice at the lower side to the upper layer, conveniently drying the rice with a ventilation blower, simultaneously preventing the rice at the lower layer from being extruded and damaged for a long time, connecting the air blower 31 through the time relay, controlling the working state of the air blower 31 at regular time, air-blower 31 carries out the through-air drying to the inside external rice of grain storage tank 2 through going out tuber pipe 32, prevent that rice from being affected with damp rotten, check valve 33 guarantees that external rice can not get into the ventilation pipe and cause the jam, the insecticidal lamp 34 of ultraviolet ray is convenient for disinfect to external rice, prevent that the insect pest from causing external rice quality and output to descend, can release a small amount of external rice and observe the freshness preservation degree through opening curved door panel 21, in time, make corresponding preservation adjustment, calcium oxide layer 39 is convenient for absorb moisture and remove the tide, PVC film layer 38 separates external rice and calcium oxide layer 39, prevent to cause the pollution to rice.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. A rice fresh-keeping storage method is characterized in that: the method comprises the following steps:
screening and grading the rice, and removing broken stones, soil blocks, heterogeneous seeds, worm-eaten grains, imperfect grains and the like in the raw materials to obtain screened raw materials;
and (2) carrying out microwave enzyme deactivation and sterilization on the rice screened in the step (1), wherein the rice pulse microwave process comprises the following steps: the pulse microwave dose is 2.2-2.8W/g, the intermittent time is 180-220ms, and the total time is 40-50 s;
and conveying the sterilized rice to a grain storage tank for cold storage and fresh preservation by a rice elevator.
2. The utility model provides a rice storage equipment that keeps fresh, includes bracing piece, storage grain jar, fresh-keeping mechanism and upper cover, its characterized in that: the lower end surface of the grain storage tank is provided with a support rod, the upper end surface of the grain storage tank is provided with an upper cover, and the lower side of the upper cover is provided with a fresh-keeping mechanism;
fresh-keeping mechanism includes air-blower, play tuber pipe, check valve, ultraviolet ray insecticidal lamp, pivot, puddler, rotating electrical machines, PVC thin layer and calcium oxide layer, it is provided with the air-blower to store up the outer terminal surface left side of grain jar, the terminal surface is provided with out the tuber pipe under the air-blower, it is provided with the check valve to go out the tuber pipe right side, upper cover inner wall intermediate position is provided with the ultraviolet ray insecticidal lamp, it is provided with rotating electrical machines to store up the terminal surface under the grain jar, the rotating electrical machines up end is provided with the pivot, the terminal surface is provided with the puddler outside the pivot, it is provided with the calcium oxide layer to store up terminal surface under the grain jar inner wall.
3. The rice freshness storage apparatus as claimed in claim 1, wherein: and a bearing is arranged in the middle of the upper end surface of the rotating motor and is matched with the rotating shaft.
4. The rice freshness storage apparatus as claimed in claim 1, wherein: the puddler is provided with the multiunit, and the multiunit puddler specification is the same.
5. The rice freshness storage apparatus as claimed in claim 1, wherein: the upper cover and the grain storage tank are fixedly installed through a plurality of groups of buckle switches.
6. The rice freshness storage apparatus as claimed in claim 1, wherein: both ends face all is provided with the installation piece about the rotating electrical machines, and installs the inside fixed screw that all installs of piece.
7. The rice freshness storage apparatus as claimed in claim 6, wherein: internal threads are formed in the two groups of mounting blocks, external threads are formed on the outer end faces of the two groups of fixing screws, and the external threads are meshed with the internal threads.
8. The rice freshness storage apparatus as claimed in claim 1, wherein: the storage tank rear end face intermediate position has seted up the arc door plant, the outer terminal surface of arc door plant is provided with sealed the pad.
9. The rice freshness storage apparatus as claimed in claim 1, wherein: the rear side of the grain storage tank is provided with a connecting pipe which is connected with an air inlet pipe of an external refrigerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011291359.0A CN112278628A (en) | 2020-11-18 | 2020-11-18 | Rice fresh-keeping storage method and storage equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011291359.0A CN112278628A (en) | 2020-11-18 | 2020-11-18 | Rice fresh-keeping storage method and storage equipment |
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| Publication Number | Publication Date |
|---|---|
| CN112278628A true CN112278628A (en) | 2021-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011291359.0A Pending CN112278628A (en) | 2020-11-18 | 2020-11-18 | Rice fresh-keeping storage method and storage equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115843870A (en) * | 2022-12-30 | 2023-03-28 | 申海峰 | Rice processing method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102240001A (en) * | 2011-05-31 | 2011-11-16 | 江南大学 | Method for preparing preboiled rice by ultrasound microwave |
| CN104705002A (en) * | 2013-12-12 | 2015-06-17 | 山东亿恺仓储工程有限公司 | Grain storage box |
| CN105284310A (en) * | 2015-09-11 | 2016-02-03 | 盐城市盐都区盐淮米业有限公司 | Warehousing method for fresh-keeping of rice |
| CN206641025U (en) * | 2017-03-15 | 2017-11-17 | 毕梦飞 | A kind of novel grain storage tank |
| CN110623063A (en) * | 2019-10-31 | 2019-12-31 | 天津潮白谷物食品有限公司 | Preservation method of germ-remaining rice |
| CN210311857U (en) * | 2019-06-17 | 2020-04-14 | 山东泗水海韵粮机有限公司 | Rice production storage equipment |
-
2020
- 2020-11-18 CN CN202011291359.0A patent/CN112278628A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102240001A (en) * | 2011-05-31 | 2011-11-16 | 江南大学 | Method for preparing preboiled rice by ultrasound microwave |
| CN104705002A (en) * | 2013-12-12 | 2015-06-17 | 山东亿恺仓储工程有限公司 | Grain storage box |
| CN105284310A (en) * | 2015-09-11 | 2016-02-03 | 盐城市盐都区盐淮米业有限公司 | Warehousing method for fresh-keeping of rice |
| CN206641025U (en) * | 2017-03-15 | 2017-11-17 | 毕梦飞 | A kind of novel grain storage tank |
| CN210311857U (en) * | 2019-06-17 | 2020-04-14 | 山东泗水海韵粮机有限公司 | Rice production storage equipment |
| CN110623063A (en) * | 2019-10-31 | 2019-12-31 | 天津潮白谷物食品有限公司 | Preservation method of germ-remaining rice |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115843870A (en) * | 2022-12-30 | 2023-03-28 | 申海峰 | Rice processing method |
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Application publication date: 20210129 |
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