CN219735894U - Circulating corn drying device - Google Patents

Circulating corn drying device Download PDF

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Publication number
CN219735894U
CN219735894U CN202320780799.5U CN202320780799U CN219735894U CN 219735894 U CN219735894 U CN 219735894U CN 202320780799 U CN202320780799 U CN 202320780799U CN 219735894 U CN219735894 U CN 219735894U
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rice
drying
dust collection
chamber
hollow shell
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CN202320780799.5U
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易雄健
陈传胜
易金华
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Hunan Wangxin Modern Agriculture Development Co ltd
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Hunan Wangxin Modern Agriculture Development Co ltd
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Abstract

The utility model discloses a circulating rice drying device, which relates to the technical field of rice processing and comprises a base, wherein a drying chamber is fixedly arranged at the top of the base, a feed inlet is fixedly arranged at the top of the drying chamber, a plurality of guide plates are fixedly arranged in the drying chamber in a staggered manner, a circulating transportation structure is fixedly arranged at the top of one end of the base, and a dust collection structure is fixedly arranged at one side of the drying chamber. According to the utility model, the dust collection structure is arranged, after the rice is dried for a plurality of times, the exhaust fan is started at the moment, the exhaust fan generates suction force to attract the dust from the communicating pipe connected with the dust collection port and the dust collection port in the drying chamber to the dust collection chamber, the dust and hot air with moisture are adsorbed by the adsorption plate, so that the dust and the moisture are left in the dust collection chamber, the dried hot air enters the hollow cavity of the hollow shell along the communicating pipe connected with the adsorption plate, and the rice in the hollow shell is heated, so that the quality of the rice and the heat utilization rate of the rice are improved.

Description

Circulating corn drying device
Technical Field
The utility model relates to the technical field of rice processing, in particular to a circulating rice drying device.
Background
The rice is grain on which people live, and in the prior art, the drying method of the rice comprises the following two methods: one is a natural sun-drying method, namely spreading the rice on a sunning ground, and using sunlight for sun-drying and manual real-time turning to dry uniformly. The method has the following defects: the drying period of the paddy is long, the labor intensity is high due to repeated spreading, turning and collecting actions, in addition, in the rainy weather, the paddy which is not collected in time is easy to generate mildew, and the quality of the paddy cannot be ensured; and secondly, a quick drying method, namely, a dryer is utilized to uniformly heat the rice at a higher temperature to finish the drying process.
When the rice is dried by the dryer, the moisture content of the surface of the rice is rapidly reduced when the rice is dried and heated, but the moisture content of the central part of the grain is still high, so that the surface of the rice is strong in brittleness and weak in toughness, and fragile shells are separated and crushed by friction between the rice when the rice moves, so that dust is formed.
When the drying is completed, the rice is piled up in the storage bin, and the quality of the rice product is affected over time due to a large amount of dust remaining in the rice.
Disclosure of Invention
The utility model aims to provide a circulating rice drying device which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a circulating corn drying device, includes the base, the top fixed mounting of base has the drying chamber, the top fixed mounting of drying chamber has the feed inlet, the inside fixed mounting of drying chamber has a plurality of dislocation distribution's guide board, the one end top fixed mounting of base has the circulation transportation structure, the circulation transportation structure is used for the circulation transportation corn, the circulation transportation structure includes driving motor, hollow shell and spiral piece;
the driving motor is fixedly arranged at the bottom of the base, the hollow shell is fixedly arranged at the top of one end of the base, the hollow shell is of a hollow structure, the outer wall of the hollow shell is insulated, the inner wall of the hollow shell absorbs heat, the spiral rotating piece is rotationally connected inside the hollow shell, and one end of the spiral rotating piece is fixedly connected with the output end of the driving motor;
the top of the outer wall of the hollow shell and the bottom plate are respectively fixedly connected with a discharge hole and a connecting channel, the connecting channel is fixedly connected to one end of the drying chamber, and the discharge hole and the connecting channel are used for guiding rice to move;
a dust collection structure is fixedly arranged on one side of the drying chamber and used for absorbing dust and transportation heat which fall off in the rice drying process;
the dust collection structure comprises a dust collection head, a communicating pipe, an air extractor, a dust collection chamber and an adsorption plate;
the utility model discloses a dust collection device, including drying chamber, suction head, air exhauster, suction plate, air exhauster, suction head fixed mounting in the inner wall top of drying chamber, communicating pipe fixed connection is in the one end of suction head, air exhauster fixed connection is in the other end of communicating pipe and install in the top of dust collection chamber, dust collection chamber fixed mounting is in one side of drying chamber, adsorption plate fixed mounting is in the inside of dust collection chamber and the one end of fixed connection communicating pipe, this the other end fixed connection of communicating pipe is in the outer wall of cavity shell and runs through to the cavity chamber.
As still further aspects of the utility model: the top of the base is fixedly provided with a drying structure which is used for drying rice in the drying chamber;
the drying structure comprises a blower, a heating chamber, an electric heating rod, a ventilation pipe, a connecting piece and a ventilation net;
the air blower is fixedly arranged at the top of the base, the heating chamber is fixedly arranged at the top of the base, one end of the heating chamber is fixedly connected with the output end of the air blower, the electric heating rods are vertically and uniformly fixedly arranged in the heating chamber, one end of the ventilating pipe is fixedly arranged at the top of the heating chamber, the connecting piece is fixedly arranged at the other end of the ventilating pipe, and the ventilating net is fixedly arranged at one end of the connecting piece.
As still further aspects of the utility model: the diameter of the spiral rotating piece is equal to the diameter of the inner wall of the hollow shell, the bottom of the spiral rotating piece is attached to the bottom of the hollow shell, the bottom of the discharge hole is opposite to the center of the top of the feed inlet, and the bottom of the connecting channel and the bottom of the hollow shell are located on the same plane.
As still further aspects of the utility model: the suction plate has a property of sucking dust and moisture, and suction force generated by the air pump is insufficient to attract rice.
As still further aspects of the utility model: the holes of the ventilation net are smaller than the size of rice in the drying chamber.
As still further aspects of the utility model: the electric heating rod is electrically connected to an external storage battery through a wire.
As still further aspects of the utility model: the quantity of connecting piece is provided with a plurality of, and is a plurality of the connecting piece runs through to the drying chamber is inside and be located respectively in the middle of the interval of guide board respectively.
Compared with the prior art, the utility model has the beneficial effects that:
through setting up dust collection structure, after carrying out corn stoving many times, begin to produce the dust, start the air exhauster this moment, the air exhauster produces the suction and attracts dust to the dust collection room from the communicating pipe that stoving indoor dust absorption mouth and dust absorption mouth are connected, dust and the steam that has moisture are adsorbed by the adsorption plate, make dust and moisture stay in the dust collection room, dry steam gets into the cavity of cavity shell along the communicating pipe that the adsorption plate is connected, heat the corn in the cavity shell to improve the quality and the thermal utilization ratio of corn.
Drawings
FIG. 1 is a schematic diagram of a circulating rice drying apparatus;
FIG. 2 is a schematic view of a circulating rice dryer with another view angle;
FIG. 3 is a schematic sectional view of a circulating rice drying apparatus;
fig. 4 is a schematic sectional view of a dust suction structure of a circulating rice drying apparatus.
In the figure: 1. a base; 2. a drying chamber; 3. a circulating transportation structure; 301. a driving motor; 302. a hollow housing; 303. a spiral rotating piece; 4. a feed inlet; 5. a drying structure; 501. a blower; 502. a heating chamber; 503. an electric heating rod; 504. a vent pipe; 505. a connecting piece; 506. a breathable net; 6. a dust collection structure; 601. a dust collection head; 602. a communicating pipe; 603. an air extractor; 604. a dust collection chamber; 605. an adsorption plate; 7. a discharge port; 8. a connection channel; 9. and a guide plate.
Detailed Description
Referring to fig. 1 to 4, in an embodiment of the present utility model, a circulating rice drying apparatus includes a base 1, a drying chamber 2 is fixedly installed at the top of the base 1, a feed inlet 4 is fixedly installed at the top of the drying chamber 2, a plurality of guide plates 9 distributed in a staggered manner are fixedly installed inside the drying chamber 2, a circulating transportation structure 3 is fixedly installed at the top of one end of the base 1, the circulating transportation structure 3 is used for circulating and transporting rice, and the circulating transportation structure 3 includes a driving motor 301, a hollow housing 302 and a spiral rotating plate 303;
the driving motor 301 is fixedly arranged at the bottom of the base 1, the hollow shell 302 is fixedly arranged at the top of one end of the base 1, the hollow shell 302 is of a hollow structure, the outer wall of the hollow shell is insulated from heat, the inner wall of the hollow shell absorbs heat, the spiral rotating piece 303 is rotationally connected inside the hollow shell 302, and one end of the spiral rotating piece is fixedly connected with the output end of the driving motor 301;
the top and the bottom plate of the outer wall of the hollow shell 302 are fixedly connected with a discharge hole 7 and a connecting channel 8 respectively, the connecting channel 8 is fixedly connected to one end of the drying chamber 2, and the discharge hole 7 and the connecting channel 8 are used for guiding rice to move;
one side of the drying chamber 2 is fixedly provided with a dust collection structure 6, and the dust collection structure 6 is used for absorbing dust and transportation heat which fall off in the rice drying process;
the dust collection structure 6 comprises a dust collection head 601, a communicating pipe 602, an air extractor 603, a dust collection chamber 604 and an adsorption plate 605;
the dust collection head 601 is fixedly installed on the top of the inner wall of the drying chamber 2, the communicating pipe 602 is fixedly connected to one end of the dust collection head 601, the air extractor 603 is fixedly connected to the other end of the communicating pipe 602 and installed on the top of the dust collection chamber 604, the dust collection chamber 604 is fixedly installed on one side of the drying chamber 2, the adsorption plate 605 is fixedly installed in the dust collection chamber 604 and fixedly connected with one end of the communicating pipe 602, and the other end of the communicating pipe 602 is fixedly connected to the outer wall of the hollow shell 302 and penetrates through the hollow cavity.
When the circulating rice drying device performs circulating drying operation of rice, the rice to be dried is transported into the drying chamber 2 from the feed inlet 4, then the rice is guided to be spread out by the guide plate 9 in the drying chamber 2, and falls into the bottom of the drying chamber 2 through multiple sliding;
at this time, the rice is guided to the connection passage 8 by the one end guide plate 9 at the bottom of the drying chamber 2 so as to enter the hollow housing 302;
at this time, the driving motor 301 is started to rotate the spiral rotating plate 303 in the hollow shell 302, the spiral rotating plate 303 drives the paddy to rotate and rise, and the paddy slides down to the feed inlet 4 from the discharge outlet 7 after rising to the discharge outlet 7 of the hollow shell 302, and the drying work is performed again, so that the paddy can be dried completely;
since the rice is dried for a plurality of times, dust starts to be generated, at the moment, the air extractor 603 is started, the air extractor 603 sucks the dust from the inside of the drying chamber 2 by generating suction force by an electric fan in the air extractor, and the dust is sucked into the dust collecting chamber 604 by the communicating pipe 602 connected with the dust collecting head 601 in the drying chamber 2, so that the dust generated by the friction of the shell after the rice is dried is reduced;
at this time, dust and hot air with moisture are adsorbed by the adsorption plate 605, the adsorption plate 605 passes through the dried hot air, and the hot air enters the hollow cavity of the hollow shell 302 along the communicating pipe 602 connected with the adsorption plate 605, so as to secondarily heat the rice in the hollow shell 302, thereby improving the quality of the rice and the heat utilization rate;
after finishing the drying work of the rice, a guide plate 9 is added between the discharge port 7 and the feed port 4, and the dried rice is transported to the storage device through the guide plate 9.
In fig. 1 to 3: the top of the base 1 is fixedly provided with a drying structure 5, and the drying structure 5 is used for drying rice in the drying chamber 2;
the drying structure 5 comprises a blower 501, a heating chamber 502, an electric heating rod 503, a ventilation pipe 504, a connecting piece 505 and a ventilation net 506;
the air blower 501 is fixedly arranged at the top of the base 1, the heating chamber 502 is fixedly arranged at the top of the base 1, one end of the heating chamber 502 is fixedly connected with the output end of the air blower 501, the electric heating rods 503 are vertically and uniformly fixedly arranged in the heating chamber 502, one end of the ventilating pipe 504 is fixedly arranged at the top of the heating chamber 502, the connecting piece 505 is fixedly arranged at the other end of the ventilating pipe 504, and the ventilating net 506 is fixedly arranged at one end of the connecting piece 505.
This kind of circulation formula corn drying device can heat the inside air heating chamber 502 with the electric bar 503 of heating chamber 502 through this structure, and air-blower 501 blows the air through inside fan and gets into in the heating chamber 502 to promote the interior hot air of heating chamber 502 to get into drying chamber 2 from breather pipe 504, connecting piece 505 and ventilative net 506, thereby dry the corn that is transported by guide board 9 in the drying chamber 2.
In fig. 1 to 3: the diameter of the spiral rotating piece 303 is equal to the diameter of the inner wall of the hollow shell 302, the bottom of the spiral rotating piece 303 is attached to the bottom of the hollow shell 302, the bottom of the discharge hole 7 is opposite to the center of the top of the feed inlet 4, and the bottom of the connecting channel 8 and the bottom of the hollow shell 302 are located on the same plane.
This kind of circulation formula corn drying device, when can making driving motor 301 drive spiral rotor 303 transportation corn through this structure, can make corn pass through connecting channel 8 and get into in the cavity shell 302, spiral rotor 303 transportation corn can not have the seepage, and the corn can fall into feed inlet 4 through discharge gate 7 to carry out the stoving work again.
In fig. 1 to 4: the suction plate 605 has a property of sucking dust and moisture, and suction force generated by the air pump 603 is insufficient to attract rice.
The circulating rice drying device can prevent rice from being sucked into the dust collecting chamber 604 when the air extractor 603 sucks dust generated by drying.
In fig. 1 to 3: the holes of the air-permeable net 506 are smaller than the size of the rice in the drying chamber 2.
This kind of circulation formula corn drying device can make connecting piece 505 transport when hot-blast through this structure, avoids corn at the landing in-process, blocks up ventilative net 506 to influence drying efficiency.
In fig. 1 to 3: the electric heating rod 503 is electrically connected to an external storage battery through a wire.
This kind of circulation formula corn drying device can be when carrying out corn stoving work through this structure, and the battery passes through the wire and provides the power for the work of electric bar 503, avoids the stoving work to receive the influence.
In fig. 1 to 3: the number of the connecting pieces 505 is plural, and the plurality of connecting pieces 505 penetrate into the drying chamber 2 and are respectively located in the middle of the respective pitches of the guide plates 9.
This kind of circulation formula corn drying device can make the connecting piece 505 transport when hot-blast through this structure, can dry the corn that guide board 9 slip falls to make corn can dry evenly.
The working principle of the utility model is as follows: during the cyclic drying operation of the rice, the rice to be dried is transported into the drying chamber 2 from the feed inlet 4, then the rice is guided to spread in the drying chamber 2 by the guide plate 9, and falls into the bottom of the drying chamber 2 after sliding for a plurality of times;
at this time, the electric heating rod 503 inside the heating chamber 502 heats the air inside the heating chamber 502, and the blower 501 blows the air into the heating chamber 502 through the internal fan, so as to push the hot air in the heating chamber 502 to enter the drying chamber 2 from the ventilating pipe 504, the connecting piece 505 and the ventilating net 506, so as to dry the rice transported by the guide plate 9 in the drying chamber 2;
at this time, the rice is guided to the connection passage 8 by the one end guide plate 9 at the bottom of the drying chamber 2 so as to enter the hollow housing 302;
at this time, the driving motor 301 is started to rotate the spiral rotating plate 303 in the hollow shell 302, the spiral rotating plate 303 drives the paddy to rotate and rise, and the paddy slides down to the feed inlet 4 from the discharge outlet 7 after rising to the discharge outlet 7 of the hollow shell 302, and the drying work is performed again, so that the paddy can be dried completely;
since the rice is dried for a plurality of times, dust starts to be generated, at the moment, the air extractor 603 is started, the air extractor 603 sucks the dust from the inside of the drying chamber 2 by generating suction force by an electric fan in the air extractor, and the dust is sucked into the dust collecting chamber 604 by the dust collecting head 601 in the drying chamber 2 and the communicating pipe 602 connected with the dust collecting head 601, so that the dust generated by the friction of the shell after the rice is dried is reduced;
at this time, dust and hot air with moisture are adsorbed by the adsorption plate 605, the adsorption plate 605 passes through the dried hot air, and the hot air enters the hollow cavity of the hollow shell 302 along the communicating pipe 602 connected with the adsorption plate 605, so as to secondarily heat the rice in the hollow shell 302, thereby improving the quality of the rice and the heat utilization rate;
after finishing the drying work of the rice, a guide plate 9 is added between the discharge port 7 and the feed port 4, and the dried rice is transported to the storage device through the guide plate 9.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. The utility model provides a circulating corn drying device, includes base (1), the top fixed mounting of base (1) has drying chamber (2), the top fixed mounting of drying chamber (2) has feed inlet (4), the inside fixed mounting of drying chamber (2) has a plurality of dislocation distributed guide board (9), a serial communication port, the one end top fixed mounting of base (1) has circulation transport structure (3), circulation transport structure (3) are used for circulation transport corn, circulation transport structure (3) include driving motor (301), hollow shell (302) and spiral revolving flake (303);
the driving motor (301) is fixedly arranged at the bottom of the base (1), the hollow shell (302) is fixedly arranged at the top of one end of the base (1), the hollow shell (302) is of a hollow structure, the outer wall of the hollow shell is heat-insulating, the inner wall of the hollow shell absorbs heat, the spiral rotating piece (303) is rotationally connected to the inside of the hollow shell (302), and one end of the spiral rotating piece is fixedly connected to the output end of the driving motor (301);
the top of the outer wall of the hollow shell (302) and the bottom plate are respectively fixedly connected with a discharge hole (7) and a connecting channel (8), the connecting channel (8) is fixedly connected to one end of the drying chamber (2), and the discharge hole (7) and the connecting channel (8) are used for guiding rice to move;
a dust collection structure (6) is fixedly arranged on one side of the drying chamber (2), and the dust collection structure (6) is used for absorbing dust and transportation heat which fall off in the rice drying process;
the dust collection structure (6) comprises a dust collection head (601), a communicating pipe (602), an air extractor (603), a dust collection chamber (604) and an adsorption plate (605);
the dust collection device is characterized in that the dust collection head (601) is fixedly arranged at the top of the inner wall of the drying chamber (2), the communicating pipe (602) is fixedly connected with one end of the dust collection head (601), the air extractor (603) is fixedly connected with the other end of the communicating pipe (602) and is arranged at the top of the dust collection chamber (604), the dust collection chamber (604) is fixedly arranged at one side of the drying chamber (2), the adsorption plate (605) is fixedly arranged in the dust collection chamber (604) and is fixedly connected with one end of the communicating pipe (602), and the other end of the communicating pipe (602) is fixedly connected with the outer wall of the hollow shell (302) and penetrates through the hollow cavity.
2. A circulating rice drying apparatus according to claim 1, characterized in that a drying structure (5) is fixedly installed on the top of the base (1), and the drying structure (5) is used for drying rice in the drying chamber (2);
the drying structure (5) comprises a blower (501), a heating chamber (502), an electric heating rod (503), a ventilation pipe (504), a connecting piece (505) and a ventilation net (506);
the utility model discloses a fan, including base (1) and air-permeable net (506), air-blower (501) fixed mounting is in the top of base (1), heating chamber (502) fixed mounting is in the top of base (1) and one end fixed connection is in the output of air-blower (501), a plurality of electric heat stick (503) vertical even fixed mounting is in the inside of heating chamber (502), the one end fixed mounting of breather pipe (504) is in the top of heating chamber (502), connecting piece (505) fixed mounting is in the other end of breather pipe (504), ventilative net (506) fixed mounting is in the one end of connecting piece (505).
3. The circulating rice drying apparatus according to claim 1, wherein the diameter of the spiral rotating piece (303) is equal to the diameter of the inner wall of the hollow shell (302), the bottom of the spiral rotating piece (303) is attached to the bottom of the hollow shell (302), the bottom of the discharge port (7) is opposite to the center of the top of the feed port (4), and the bottom of the connecting channel (8) and the bottom of the hollow shell (302) are located on the same plane.
4. A circulating rice drying apparatus according to claim 1, wherein the suction plate (605) has a property of sucking dust and moisture, and the suction force generated by the suction pump (603) is insufficient to suck rice.
5. A circulating rice drying apparatus according to claim 2, wherein the holes of the air-permeable net (506) are smaller than the size of rice in the drying chamber (2).
6. A circulating rice drying apparatus according to claim 2, wherein the electric heating rod (503) is electrically connected to an external storage battery through a wire.
7. A circulating rice drying apparatus according to claim 2, wherein the number of the connecting members (505) is plural, and the plurality of the connecting members (505) penetrate into the drying chamber (2) and are respectively located in the middle of the respective intervals of the guide plates (9).
CN202320780799.5U 2023-04-11 2023-04-11 Circulating corn drying device Active CN219735894U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320780799.5U CN219735894U (en) 2023-04-11 2023-04-11 Circulating corn drying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320780799.5U CN219735894U (en) 2023-04-11 2023-04-11 Circulating corn drying device

Publications (1)

Publication Number Publication Date
CN219735894U true CN219735894U (en) 2023-09-22

Family

ID=88028263

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320780799.5U Active CN219735894U (en) 2023-04-11 2023-04-11 Circulating corn drying device

Country Status (1)

Country Link
CN (1) CN219735894U (en)

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