CN112249526A - Mildew-proof rice storage warehouse - Google Patents
Mildew-proof rice storage warehouse Download PDFInfo
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- CN112249526A CN112249526A CN202011134221.XA CN202011134221A CN112249526A CN 112249526 A CN112249526 A CN 112249526A CN 202011134221 A CN202011134221 A CN 202011134221A CN 112249526 A CN112249526 A CN 112249526A
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- Prior art keywords
- warehouse
- side wall
- warehouse body
- rice
- bin
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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
- B65D88/745—Large containers having means for heating, cooling, aerating or other conditioning of contents blowing or injecting heating, cooling or other conditioning fluid inside the container
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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
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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
- A01F25/16—Arrangements in forage silos
- A01F25/22—Ventilating arrangements
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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
- B65D88/54—Large containers characterised by means facilitating filling or emptying
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Storage Of Fruits Or Vegetables (AREA)
- Storage Of Harvested Produce (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses a mildew-proof rice storage warehouse, which comprises a warehouse body, wherein a feeding device is arranged at the top of the warehouse body, partition plates are fixedly arranged on the left side and the right side of the interior of the warehouse body, and baffle plates are fixedly arranged between the left side wall and the right side wall of the warehouse body and the partition plates; a refrigerator is fixedly mounted on the side wall of the warehouse body, an air blower is arranged on the upper side of the partition plate, a first suction fan is arranged on the lower side of the partition plate, and a second suction fan is arranged in the middle of the baffle plate; warehouse body top fixed mounting has the motor, the output shaft fixed mounting of motor has the transmission shaft, the transmission shaft runs through warehouse body upper wall and rotates through the bearing rather than between it and be connected, fixed mounting has a plurality of groups around the transmission shaft outside and stores the storehouse, it has ejection of compact storehouse to store storehouse bottom side fixed mounting. The invention relates to the field of rice storage equipment, which enables rice in a storage bin to be in good contact with air, enables the rice to be fully radiated and prevents the rice from mildewing.
Description
The technical field is as follows:
the invention relates to the field of rice storage equipment, in particular to a mildewproof rice storage warehouse.
Background art:
the rice is a finished product prepared by the working procedures of rice cleaning, rice hulling, rice milling, finished product finishing and the like. The embryo and aleurone layers of the rice contain nearly 64% of rice nutrition and more than 90% of nutrient elements needed by human body. The rice has the effects of tonifying middle-jiao and Qi, strengthening spleen and stomach, replenishing vital essence and strengthening will, and the like, is entitled as the first five cereals, is a main food crop in China, occupies about one fourth of the cultivation area of the food crop, and has rice as staple food in half of the population in the world. The raw material rice is delivered to a factory after being inspected and stored in a special warehouse. The rice processing is carried out in a rice workshop. Firstly, cleaning the paddy, namely, cleaning various impurities possibly mixed in the paddy in the processes of growth, harvesting, storage and transportation; then husking the rice to obtain brown rice, wherein the process is commonly called husking; the next procedure is 'rice milling', which is one of the most important procedures in the rice processing, namely, the removal of the cortex of the brown rice to prepare the white rice meeting the quality requirement. The rice needs to be stored before sale, and because the endosperm of the rice is directly exposed outside, the rice is easily affected by external environment conditions such as damp and heat and is easy to absorb moisture, so that the rice is heated and goes bad, and the rice becomes mildewed and discolored.
Traditional rice storage warehouse piles up the rice inside the warehouse when storing the rice, because the endosperm directly exposes outside, easily receives the influence of environmental conditions such as external damp and hot, and easy moisture absorption arouses to generate heat rotten, reduces the rice quality, and is storing the rice of storehouse bottom owing to with the few of outside air contact, so the heat of storing storehouse bottom rice can not distribute, the rice mildenes and rot easily.
The invention content is as follows:
in view of the problems in the prior art, the invention aims to provide a mildew-proof rice storage warehouse.
The technical problem to be solved by the invention is realized by adopting the following technical scheme: the mildewproof rice storage warehouse comprises a warehouse body, wherein support legs are fixedly arranged at the bottom of the warehouse body, a feeding device is arranged at the top of the warehouse body, a PLC (programmable logic controller) is fixedly arranged at the bottom of the right side wall of the warehouse body, partition plates are fixedly arranged on the left side and the right side of the interior of the warehouse body, and baffle plates are fixedly arranged between the left side wall and the right side wall of the warehouse body and the partition plates;
a cavity defined by the partition board and the warehouse body is a circulation area, a cavity positioned on the upper side of the partition board is a refrigeration area, a cavity positioned on the lower side of the partition board is a filtration area, a refrigerator is fixedly mounted on the side wall of the warehouse body, an air blower is arranged on the upper side of the partition board, a first air suction fan is arranged on the lower side of the partition board, and a second air suction fan is arranged in the middle of the partition board;
the warehouse is characterized in that a motor is fixedly mounted at the top of the warehouse body, a transmission shaft is fixedly mounted on an output shaft of the motor, the transmission shaft penetrates through the upper wall of the warehouse body and is rotatably connected with the upper wall of the warehouse body through a bearing, a plurality of groups of storage bins are fixedly mounted around the outer side of the transmission shaft, the storage bins are cavities with fan-shaped cross sections, through holes are formed in the side walls of the storage bins, breathable nets are fixedly mounted on the inner side walls of the storage bins, a discharge bin is fixedly mounted at the bottom side of each storage bin, the discharge bin is in a cone shape, the diameter of the top surface of the discharge bin is equal to the distance between the left side wall and the right side wall of the corresponding storage bin, the storage bins are communicated with the discharge bin, a discharge pipe is fixedly mounted;
and an oxygen separation device is arranged on the side wall of the warehouse body.
Preferably, the oxygen separation device comprises an air inlet pipe, the air inlet pipe is arranged on the left side of the warehouse body and penetrates through the left side wall of the warehouse body, the left end of the air inlet pipe is connected with an inert gas output box, and the air inlet pipe is positioned on the upper side of the refrigerator;
warehouse body right side is equipped with the outlet duct and runs through warehouse body right side wall, the outlet duct is located the refrigerator upside, be equipped with the condenser between outlet duct export and the warehouse body, the condenser right side is equipped with air purifier, condenser bottom fixed mounting has the condensate tank, the condensate tank leads to pipe and links to each other with the input of water pump.
Preferably, the feeding device comprises a feeding pipe, the feeding pipe penetrates through the upper wall of the warehouse body and is fixedly connected with the upper wall of the warehouse body, a feeding hopper is fixedly mounted at the top of the feeding pipe, a second electric push rod is fixedly mounted on the left side wall of the feeding pipe, the output end of the PLC is connected with the second electric push rod, a telescopic pipe is sleeved at the bottom of the feeding pipe in a sliding manner and is fixedly connected with the telescopic end of the second electric push rod, a material stopping plate is mounted in the feeding pipe in a sliding manner and penetrates through the right side wall of the feeding pipe, a spring is fixedly mounted on the right side wall of the feeding pipe, and the spring is located;
the utility model discloses a flexible pipe, including inlet pipe right side wall, backup pad right-hand member upside fixed mounting has first fixed pulley, backup pad right side fixed mounting has the second fixed pulley, flexible pipe turning welding has the ring, sliding connection has the rope between first fixed pulley and the second fixed pulley, rope one end fixed mounting is at the backup pad right-hand member, the rope other end is tied up tightly in the ring.
Preferably, the bottom end of the transmission shaft is fixedly provided with a cake frame, two ends of the cake frame are both fixedly provided with scraping plates, scraping blades are arranged at the bottoms of the scraping plates at equal intervals, and the scraping blades are in sliding contact with the inner wall of the discharging bin.
Preferably, a bin door is rotatably mounted at the top of the storage bin, a first electric push rod is fixedly mounted on the side wall of the storage bin, the output end of the PLC is connected with the first electric push rod, the telescopic end of the first electric push rod is fixedly connected with the bin door, and material equalizing plates are distributed on the front side wall and the rear side wall of the storage bin at equal intervals;
photoelectric sensors are fixedly arranged on the left side wall and the right side wall of the storage bin, a position sensor is fixedly arranged on one side, away from the transmission shaft, of the storage bin, and the position sensor is positioned on the upper side of the photoelectric sensors;
and the output end of the photoelectric sensor and the output end of the position sensor are connected with the input end of the PLC.
Preferably, a filter screen is fixedly installed between the side wall of the warehouse body and the partition plate, the filter screen is located on the lower side of the baffle plate, and an activated carbon layer is filled in the filter screen.
The invention has the beneficial effects that:
according to the mildewproof rice storage warehouse provided by the invention, the through holes are formed in the side wall of the storage warehouse, and the breathable net is laid in the storage warehouse, so that cold air produced by the air cooler can enter the storage warehouse through the air blower, the rice in the storage warehouse can be well contacted with the air, the rice is sufficiently cooled, and the mildewing of the rice is prevented.
According to the mildewproof rice storage warehouse, the circulating area is divided into the refrigerating area and the filtering area by the baffle fixedly arranged between the partition board and the side wall of the warehouse body, air is sucked into the filtering area by the first suction fan, the air filtered by the filter screen reaches the refrigerating area by the second suction fan, and then the cold air is sent into the storage bin under the action of the air blower, so that the cold air circulating effect in the warehouse is formed, and harmful gas generated in the warehouse can be purified while the rice is blown, cooled and stored.
According to the mildewproof rice storage warehouse, the storage bin is driven to rotate by the motor, then the position of the extension tube is detected by the photoelectric sensor, the second electric push rod on the side wall of the feeding tube and the first electric push rod in the storage bin are controlled by the PLC, and the rice feeding and storing work can be automatically completed.
According to the mildewproof rice storage warehouse, the inert gas is conveyed to the interior of the warehouse through the air inlet pipe, the oxygen isolation and sterilization effects are achieved, microorganisms in the interior of the warehouse are eliminated to the greatest extent, the water in the interior of the warehouse can be condensed and collected through the condenser arranged in the middle of the air outlet pipe, the air humidity is reduced, the rice storage effect is improved, and the storage time is prolonged.
Description of the drawings:
in order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts;
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a schematic view of a storage bin according to the present invention;
FIG. 4 is a schematic view of the structure of the door of the present invention;
FIG. 5 is a schematic view of a filter layer according to the present invention;
wherein: 1. a warehouse body; 2. a support leg; 3. a partition plate; 4. a blower; 5. a first suction fan; 6. a baffle plate; 7. a second suction fan; 8. a refrigerator; 9. a PLC controller; 10. a motor; 11. a drive shaft; 12. a storage bin; 1201. a through hole; 13. a breathable net; 14. a photosensor; 15. a position sensor; 16. a bin gate; 17. a first electric push rod; 18. a discharging bin; 19. a cake frame; 20. a squeegee; 21. a discharge pipe; 22. an electromagnetic valve; 23. a filter screen; 24. a feed hopper; 25. a feed pipe; 26. a telescopic pipe; 27. a second electric push rod; 28. a material stopping plate; 29. a spring; 30. a rope; 31. a support plate; 32. a first fixed pulley; 33. a second fixed pulley; 34. a circular ring; 35. an air inlet pipe; 36. an air outlet pipe; 37. an air purifier; 38. a condenser; 39. a condensed water tank; 40. a water pump; 41. and material homogenizing plates.
The specific implementation mode is as follows:
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 explained below by combining the specific drawings.
Example 1: as shown in fig. 1, 3 and 4, the mildewproof rice storage warehouse comprises a warehouse body 1, wherein support legs 2 are fixedly installed at the bottom of the warehouse body 1, a feeding device is arranged at the top of the warehouse body 1, a PLC (programmable logic controller) 9 is fixedly installed at the bottom of the right side wall of the warehouse body 1, partition plates 3 are fixedly installed on the left side and the right side of the inside of the warehouse body 1, and baffle plates 6 are fixedly installed between the left side wall and the right side wall of the warehouse body 1 and the partition plates 3; a cavity defined by the partition plate 3 and the warehouse body 1 is a circulation area, a cavity positioned on the upper side of the partition plate 6 is a refrigeration area, a cavity positioned on the lower side of the partition plate 6 is a filtration area, a refrigerator 8 is fixedly installed on the side wall of the warehouse body 1, an air blower 4 is arranged on the upper side of the partition plate 3, a first air suction fan 5 is arranged on the lower side of the partition plate 3, and a second air suction fan 7 is arranged in the middle of the partition plate 6; first suction fan 5 inhales the filtering area with the air, and the air after the filtration passes through second suction fan 7 and reachs the refrigeration district, then sends into cold air inside the warehouse under the effect of air-blower 4, has formed the effect of the inside cold wind circulation in warehouse, can purify the inside harmful gas that produces of warehouse when carrying out the cooling storage of blowing to the rice.
The top of the warehouse body 1 is fixedly provided with a motor 10, an output shaft of the motor 10 is fixedly provided with a transmission shaft 11, the transmission shaft 11 penetrates through the upper wall of the warehouse body 1 and is rotatably connected with the upper wall of the warehouse body 1 through a bearing, a plurality of groups of storage bins 12 are fixedly arranged around the outer side of the transmission shaft 11, the storage bins 12 are cavities with sector cross sections, the side wall of each storage bin 12 is provided with a through hole 1201, the inner side wall of each storage bin 12 is fixedly provided with a breathable net 13, the bottom side of each storage bin 12 is fixedly provided with a discharge bin 18, the discharge bin 18 is in a cone shape, the diameter of the top surface of the discharge bin 18 is equal to the distance between the left side wall and the right side wall of the corresponding storage bin 12, the storage bins 12 are communicated with the discharge bin 18, the bottom of the discharge bin 18 is fixedly provided with, the middle part of the discharge pipe 21 is provided with an electromagnetic valve 22; store 12 rotary motion of storehouse through the rotatory drive of motor 10, cold wind gets into through the ventilative net 13 of through-hole 1201 on the 12 lateral walls of storehouse and inside and stores the storehouse inside for the rice of storing in the storehouse 12 can both carry out good contact with the air, lets the rice fully dispel the heat, prevents that the rice from going mildy.
An oxygen separation device is arranged on the side wall of the warehouse body 1 and comprises an air inlet pipe 35, the air inlet pipe 35 is arranged on the left side of the warehouse body 1 and penetrates through the left side wall of the warehouse body 1, the left end of the air inlet pipe 35 is connected with an inert gas output box, and the air inlet pipe 35 is positioned on the upper side of the refrigerator 8; inert gas is delivered to the interior of the warehouse through an inlet duct 35.
The bottom end of the transmission shaft 11 is fixedly provided with a cake frame 19, two ends of the cake frame 19 are both fixedly provided with scraping plates 20, scraping blades are arranged at the bottoms of the scraping plates 20 at equal intervals, and the scraping blades are in sliding contact with the inner wall of the discharge bin 18. Drive transmission shaft 11 through the rotation of motor 10 and rotate, and then drive cake frame 19 and scraper blade 20 rotatory, stir the rice in the play feed bin 18, avoid the rice to pile up for a long time motionless influence rice quality.
Example 2: as shown in fig. 1-5, the mildewproof rice storage warehouse comprises a warehouse body 1, wherein support legs 2 are fixedly installed at the bottom of the warehouse body 1, a feeding device is arranged at the top of the warehouse body 1, a PLC controller 9 is fixedly installed at the bottom of the right side wall of the warehouse body 1, partition plates 3 are fixedly installed on the left side and the right side of the inside of the warehouse body 1, and baffle plates 6 are fixedly installed between the left side wall and the right side wall of the warehouse body 1 and the partition plates 3; a cavity defined by the partition plate 3 and the warehouse body 1 is a circulation area, a cavity positioned on the upper side of the partition plate 6 is a refrigeration area, a cavity positioned on the lower side of the partition plate 6 is a filtration area, a refrigerator 8 is fixedly installed on the side wall of the warehouse body 1, an air blower 4 is arranged on the upper side of the partition plate 3, a first air suction fan 5 is arranged on the lower side of the partition plate 3, and a second air suction fan 7 is arranged in the middle of the partition plate 6; first suction fan 5 inhales the filtering area with the air, and the air after the filtration passes through second suction fan 7 and reachs the refrigeration district, then sends into cold air inside the warehouse under the effect of air-blower 4, has formed the effect of the inside cold wind circulation in warehouse, can purify the inside harmful gas that produces of warehouse when carrying out the cooling storage of blowing to the rice.
The top of the warehouse body 1 is fixedly provided with a motor 10, an output shaft of the motor 10 is fixedly provided with a transmission shaft 11, the transmission shaft 11 penetrates through the upper wall of the warehouse body 1 and is rotatably connected with the upper wall of the warehouse body 1 through a bearing, a plurality of groups of storage bins 12 are fixedly arranged around the outer side of the transmission shaft 11, the storage bins 12 are cavities with sector cross sections, the side wall of each storage bin 12 is provided with a through hole 1201, the inner side wall of each storage bin 12 is fixedly provided with a breathable net 13, the bottom side of each storage bin 12 is fixedly provided with a discharge bin 18, the discharge bin 18 is in a cone shape, the diameter of the top surface of the discharge bin 18 is equal to the distance between the left side wall and the right side wall of the corresponding storage bin 12, the storage bins 12 are communicated with the discharge bin 18, the bottom of the discharge bin 18 is fixedly provided with, the middle part of the discharge pipe 21 is provided with an electromagnetic valve 22; store 12 rotary motion of storehouse through the rotatory drive of motor 10, cold wind gets into through the ventilative net 13 of through-hole 1201 on the 12 lateral walls of storehouse and inside and stores the storehouse inside for the rice of storing in the storehouse 12 can both carry out good contact with the air, lets the rice fully dispel the heat, prevents that the rice from going mildy.
An oxygen separation device is arranged on the side wall of the warehouse body 1 and comprises an air inlet pipe 35, the air inlet pipe 35 is arranged on the left side of the warehouse body 1 and penetrates through the left side wall of the warehouse body 1, the left end of the air inlet pipe 35 is connected with an inert gas output box, and the air inlet pipe 35 is positioned on the upper side of the refrigerator 8; inert gas is delivered to the interior of the warehouse through an inlet duct 35.
A bin gate 16 is rotatably mounted at the top of the storage bin 12, a first electric push rod 17 is fixedly mounted on the side wall of the storage bin 12, the output end of the PLC 9 is connected with the first electric push rod 17, the telescopic end of the first electric push rod 17 is fixedly connected with the bin gate 16, and material equalizing plates 41 are distributed on the front side wall and the rear side wall of the storage bin 12 at equal intervals; the homocline board 41 can be broken up the rice that gets into to store the storehouse, increases the whereabouts time of rice for the rice carries out preliminary cooling at the whereabouts in-process.
The feeding device comprises a feeding pipe 25, the feeding pipe 25 penetrates through the upper wall of the warehouse body 1 and is fixedly connected with the upper wall, a feeding hopper 24 is fixedly installed at the top of the feeding pipe 25, a second electric push rod 27 is fixedly installed on the left side wall of the feeding pipe 25, the output end of the PLC 9 is connected with the second electric push rod 27, a telescopic pipe 26 is sleeved at the bottom of the feeding pipe 25 in a sliding mode, the telescopic pipe 26 is fixedly connected with the telescopic end of the second electric push rod 27, a material stopping plate 28 is installed in the feeding pipe 25 in a sliding mode, the material stopping plate 28 penetrates through the right side wall of the feeding pipe 25, a spring 29 is fixedly installed on the right side wall of the feeding pipe 25, and the spring 29 is; inlet pipe 25 right side wall fixed mounting has a backup pad 31, backup pad 31 is located the flitch 28 downside, backup pad 31 right-hand member upside fixed mounting has first fixed pulley 32, backup pad 31 right side fixed mounting has second fixed pulley 33, telescopic tube 26 turning welding has ring 34, sliding connection has rope 30 between first fixed pulley 32 and the second fixed pulley 33, rope 30 one end fixed mounting is at the flitch 28 right-hand member, rope 30 other end is tied up tightly in ring 34. When the storage bin 12 reaches the position below the telescopic pipe 26, the first electric push rod 17 is controlled to contract at the moment, so that the bin door 16 is opened, then the second electric push rod 27 is controlled to extend, the telescopic pipe 26 is driven to move downwards, the lower end of the telescopic pipe 26 extends into the storage bin 12, the rope 30 in the circular ring 34 at the upper right corner of the telescopic pipe 26 bypasses the second fixed pulley 33 and the first fixed pulley 32 to drive the baffle plate 28 to move rightwards, and the rice in the feeding hopper 24 falls into the storage bin 12 through the feeding pipe 25; when the height of the rice reaches the position sensor 15 on the side wall of the storage bin 12, the PLC controls the second electric push rod 27 to contract to drive the telescopic pipe to move upwards, the material blocking plate 28 moves leftwards under the action of the spring 29, the left end of the material blocking plate 28 is tightly abutted to the side wall of the feeding pipe 25, the rice feeding work is stopped, then the first electric push rod 17 is controlled to extend, the bin door 16 is closed, and then the motor 10 is controlled to rotate to feed other storage bins 12.
The bottom end of the transmission shaft 11 is fixedly provided with a cake frame 19, two ends of the cake frame 19 are both fixedly provided with scraping plates 20, scraping blades are arranged at the bottoms of the scraping plates 20 at equal intervals, and the scraping blades are in sliding contact with the inner wall of the discharge bin 18. Drive transmission shaft 11 through the rotation of motor 10 and rotate, and then drive cake frame 19 and scraper blade 20 rotatory, stir the rice in the play feed bin 18, avoid the rice to pile up for a long time motionless influence rice quality.
A filter screen 23 is fixedly mounted between the side wall of the warehouse body 1 and the partition plate 3, the filter screen 23 is positioned on the lower side of the baffle plate 6, and an activated carbon layer is filled in the filter screen 23. Harmful gas generated in the warehouse can be effectively absorbed, and the control quality is improved.
During the use, open all inside power consumption devices in warehouse, inhale the filtering area through first suction fan 5 with the air, the air after the filtration passes through second suction fan 7 and reachs the refrigeration district, then send into the cold air warehouse inside under the effect of air-blower 4, has formed the effect of the inside cold wind circulation in warehouse, can purify the inside harmful gas that produces of warehouse when carrying out the cooling storage of blowing to the rice. Rice is placed in the feed hopper 24, the height of the rice in the storage bin 12 can be detected through the position sensor 15, when the rice in the storage bin 12 is too small, the position sensor 15 transmits a signal to the PLC, the PLC controls the motor 10 to rotate, the photoelectric sensor 14 detects the position of the telescopic pipe 26, and when the position of the telescopic pipe 26 reaches the position right above the bin door 16 of the storage bin 12, the motor 10 stops rotating; at the moment, the first electric push rod 17 is controlled to contract, so that the bin door 16 is opened, then the second electric push rod 27 is controlled to extend, the telescopic pipe 26 is driven to move downwards, the lower end of the telescopic pipe 26 extends into the storage bin 12, the rope 30 in the circular ring 34 at the upper right corner of the telescopic pipe 26 winds the second fixed pulley 33 and the first fixed pulley 32 to drive the baffle plate 28 to move rightwards, and the rice in the feed hopper 24 falls into the storage bin 12 through the feed pipe 25; when the height of the rice reaches the position sensor 15 on the side wall of the storage bin 12, the PLC controls the second electric push rod 27 to contract to drive the telescopic pipe to move upwards, the material blocking plate 28 moves leftwards under the action of the spring 29, the left end of the material blocking plate 28 is tightly abutted to the side wall of the feeding pipe 25, the rice feeding work is stopped, then the first electric push rod 17 is controlled to extend, the bin door 16 is closed, and then the motor 10 is controlled to rotate to feed other storage bins 12. During the process of the rice entering the storage bin 12, the material homogenizing plate 41 can scatter the rice entering the storage bin, so that the falling time of the rice is prolonged, and the rice is further cooled during the falling process.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a mould-proof rice storage warehouse which characterized in that: the warehouse comprises a warehouse body (1), wherein support legs (2) are fixedly mounted at the bottom of the warehouse body (1), a feeding device is arranged at the top of the warehouse body (1), a PLC (programmable logic controller) (9) is fixedly mounted at the bottom of the right side wall of the warehouse body (1), partition plates (3) are fixedly mounted on the left side and the right side of the interior of the warehouse body (1), and baffle plates (6) are fixedly mounted between the left side wall and the right side wall of the warehouse body (1) and the partition plates (3);
a cavity defined by the partition plate (3) and the warehouse body (1) is a circulation area, a cavity positioned on the upper side of the partition plate (6) in the circulation area is a refrigeration area, a cavity positioned on the lower side of the partition plate (6) in the circulation area is a filtering area, a refrigerator (8) is fixedly installed on the side wall of the warehouse body (1), an air blower (4) is arranged on the upper side of the partition plate (3), a first air suction fan (5) is arranged on the lower side of the partition plate (3), and a second air suction fan (7) is arranged in the middle of the partition plate (6);
the warehouse is characterized in that a motor (10) is fixedly mounted at the top of the warehouse body (1), a transmission shaft (11) is fixedly mounted on an output shaft of the motor (10), the transmission shaft (11) penetrates through the upper wall of the warehouse body (1) and is rotatably connected with the upper wall of the warehouse body through a bearing, a plurality of groups of storage bins (12) are fixedly mounted around the outer side of the transmission shaft (11), each storage bin (12) is a cavity with a fan-shaped cross section area, a through hole (1201) is formed in the side wall of each storage bin (12), a breathable net (13) is fixedly mounted on the inner side wall of each storage bin (12), a discharge bin (18) is fixedly mounted at the bottom side of each storage bin (12), each discharge bin (18) is in a cone shape, the diameter of the top surface of each discharge bin (18) is equal to the distance between the left side wall and the right side wall of each storage bin (12), each storage, the discharging pipe (21) is communicated with the interior of the discharging bin (18), the lower end of the discharging pipe (21) penetrates through the bottom of the warehouse body (1), and an electromagnetic valve (22) is arranged in the middle of the discharging pipe (21);
and an oxygen separation device is arranged on the side wall of the warehouse body (1).
2. The moldproof rice storage warehouse of claim 1, wherein: the oxygen separation device comprises an air inlet pipe (35), the air inlet pipe (35) is arranged on the left side of the warehouse body (1) and penetrates through the left side wall of the warehouse body (1), the left end of the air inlet pipe (35) is connected with an inert gas output box, and the air inlet pipe (35) is located on the upper side of the refrigerator (8);
warehouse body (1) right side is equipped with outlet duct (36) and runs through warehouse body (1) right side wall, outlet duct (36) are located refrigerator (8) upside, be equipped with condenser (38) between outlet duct (36) export and warehouse body (1), condenser (38) right side is equipped with air purifier (37), condenser (38) bottom fixed mounting has condensate tank (39), condensate tank (39) lead to pipe and the input of water pump (40) links to each other.
3. The moldproof rice storage warehouse of claim 1, wherein: the feeding device comprises a feeding pipe (25), the feeding pipe (25) penetrates through the upper wall of the warehouse body (1) and is fixedly connected with the upper wall, a feed hopper (24) is fixedly arranged at the top of the feed pipe (25), a second electric push rod (27) is fixedly arranged on the left side wall of the feed pipe (25), the output end of the PLC (9) is connected with a second electric push rod (27), an extension tube (26) is sleeved at the bottom of the feed tube (25) in a sliding manner, the extension tube (26) is fixedly connected with the extension end of a second electric push rod (27), a material stopping plate (28) is arranged in the feeding pipe (25) in a sliding manner, the material stopping plate (28) penetrates through the right side wall of the feeding pipe (25), a spring (29) is fixedly installed on the right side wall of the feeding pipe (25), and the spring (29) is located on two sides of the material stopping plate (28) and is fixedly connected with the material stopping plate (28);
inlet pipe (25) right side wall fixed mounting has backup pad (31), backup pad (31) are located flitch (28) downside, backup pad (31) right-hand member upside fixed mounting has first fixed pulley (32), backup pad (31) right side fixed mounting has second fixed pulley (33), flexible pipe (26) corner welding has ring (34), sliding connection has rope (30) between first fixed pulley (32) and second fixed pulley (33), rope (30) one end fixed mounting is at flitch (28) right-hand member, rope (30) other end is tied up tightly in ring (34).
4. The moldproof rice storage warehouse of claim 1, wherein: the bottom end of the transmission shaft (11) is fixedly provided with a cake frame (19), two ends of the cake frame (19) are fixedly provided with scraping plates (20), scraping sheets are arranged at the bottom of the scraping plates (20) at equal intervals, and the scraping sheets are in sliding contact with the inner wall of the discharge bin (18).
5. The moldproof rice storage warehouse of claim 1, wherein: a bin gate (16) is rotatably mounted at the top of the storage bin (12), a first electric push rod (17) is fixedly mounted on the side wall of the storage bin (12), the output end of the PLC (9) is connected with the first electric push rod (17), the telescopic end of the first electric push rod (17) is fixedly connected with the bin gate (16), and material equalizing plates (41) are distributed on the front side wall and the rear side wall of the storage bin (12) at equal intervals;
photoelectric sensors (14) are fixedly mounted on the left side wall and the right side wall of the storage bin (12), a position sensor (15) is fixedly mounted on one side, away from the transmission shaft (11), of the storage bin (12), and the position sensor (15) is located on the upper side of the photoelectric sensors (14);
the output end of the photoelectric sensor (14) and the output end of the position sensor (15) are connected with the input end of the PLC (9).
6. The moldproof rice storage warehouse of claim 1, wherein: fixed mounting has filter screen (23) between warehouse body (1) lateral wall and baffle (3), filter screen (23) are located baffle (6) downside, filter screen (23) intussuseption is filled with the activated carbon layer.
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| CN112249526B (en) | 2022-04-08 |
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