CN115355670B - Quick-drying device for rice processing - Google Patents
Quick-drying device for rice processing Download PDFInfo
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- CN115355670B CN115355670B CN202210956712.5A CN202210956712A CN115355670B CN 115355670 B CN115355670 B CN 115355670B CN 202210956712 A CN202210956712 A CN 202210956712A CN 115355670 B CN115355670 B CN 115355670B
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- drying box
- rice
- drying
- pipe
- material distribution
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/12—Drying solid materials or objects by processes not involving the application of heat by suction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/10—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Sustainable Development (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention belongs to the technical field of rice processing, in particular to a quick-drying device for rice processing, which comprises a support frame and an electric control system, wherein a drying box is fixed above the support frame, one side of the top of the drying box is fixed with heating equipment, the output end of the heating equipment is communicated with the drying box through an air supply pipe, one end of the air supply pipe, which is far away from the heating equipment, is positioned at the bottom of the drying box, one side of the heating equipment is fixed with a motor, one side of the motor is provided with a feed pipe, and the quick-drying device can improve the rice drying speed and the rice processing quality by mutually matching a motor, a first gear, a second gear, a feed pipe, a feed channel and an elastic layer.
Description
Technical Field
The invention belongs to the technical field of rice processing, and particularly relates to a quick-drying device for rice processing.
Background
The utility model provides a rice quick-drying device, is the core equipment that is arranged in grain drying-machine or grain drying-machine to dry cereal or grain, and its main role is to dry cereal or grain, and to grain drying-machine, it generally comprises lifting machine, grain separator, tempering layer, dry layer, dial grain wheel and electrical system.
For the drying layer of the grain dryer, the drying layer is a device for drying rice or grains, the heat source for drying can be electric heating, for example, after heating an electric heating wire in a heating box, hot air in the box is conveyed into the drying layer through a conveying fan to dry the rice to be dried, or fuel such as wood, anthracite or straw is adopted to gasify in a gasification furnace, hot air generated by the fuel in the gasification furnace is conveyed into the drying layer through a conveying pipe to dry the rice to be dried, then a moisture tester is further arranged in the drying layer, moisture is automatically detected in the rice drying process, the moisture tester is controlled through an electric control system, and when the moisture of the rice in the drying layer reaches a preset value, the moisture tester feeds information back to the electric control system, and the electric control system is powered off to finish drying.
However, the market for the whole set of grain dryers is currently in the range of hundreds of thousands to hundreds of thousands, which belongs to relatively large-sized devices, and such devices are generally used in medium-or large-sized grain processing plants, but for some small-sized grain processing plants, such devices are not suitable for the reasons of selling price of grain dryers and being limited by field areas, etc., so that a quick drying device for rice processing, which can achieve the same drying effect as a large-sized grain dryer, but has a simple structure, is required for the small-sized grain processing plants.
Disclosure of Invention
The invention aims to provide a quick-drying device for rice processing, which aims to improve the dispersibility of rice during drying, thereby improving the rice drying efficiency.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a quick-drying device for rice processing, includes support frame and electrical system, and the top of support frame is fixed with the stoving case, and one side at stoving case top is fixed with firing equipment, and firing equipment's output communicates with the stoving case through the blast pipe, and the one end that the blast pipe kept away from firing equipment is located the bottom of stoving case, and one side of firing equipment is fixed with the motor, and one side of motor is equipped with the inlet pipe;
the output end of the motor penetrates through one end of the drying box and is fixedly connected with a first gear, one end of the feeding pipe, which is close to the drying box, is rotationally connected with a material dividing pipe, the surface of the material dividing pipe is fixedly connected with a second gear, and the first gear and the second gear are meshed for transmission;
one end fixedly connected with branch material passageway that the inlet pipe was kept away from to the branch material pipe, branch material passageway figure is more than one, and all communicates with the branch material pipe, and the lateral wall on the stoving case vertical direction all is equipped with the elastic layer, the tip and the stoving case lateral wall fixed connection of elastic layer.
Preferably, a discharging hole is formed in the bottom of the drying box, and a lifting machine is arranged at the bottom of the discharging hole.
Preferably, a stop block is arranged in the material distribution channel, and the height of the stop block gradually decreases from the material distribution channel to the direction away from the material distribution channel.
Preferably, the surface of the stopper is provided with a through hole.
Preferably, the stop is made of an elastic material.
Preferably, a cavity is formed in a preset space between the side wall of the drying box and the elastic layer, a suction pump is arranged on one side of the drying box, the output end of the suction pump is communicated with the cavity through a suction pipe, and the suction pump intermittently sucks gas in the cavity.
Preferably, the top of the drying box is provided with an air outlet, and the air outlet is favorable for taking away moisture and impurities of rice by hot air and discharging the moisture and the impurities in time, so that normal drying of the rice is not affected.
Preferably, a dust remover can be additionally arranged at the air outlet.
The beneficial effects of the invention are as follows:
1. according to the quick-drying device for rice processing, disclosed by the invention, through the mutual matching of the motor, the first gear, the second gear, the material dividing pipe, the material dividing channel and the elastic layer, the rice drying speed can be increased, the rice processing quality can be improved, and the drying structure is simpler compared with the prior art.
2. According to the quick-drying device for rice processing, when rice is dried, the suction pump intermittently sucks, and gas in the cavity is sucked or sucked by the suction pipe during suction, so that the elastic layer is intermittently expanded and contracted to reset, when the elastic layer is expanded, the distance between the elastic layer and the rice thrown out of the material distributing channel is shortened, more rice is favorably contacted with the elastic layer in an elastic manner, the rice is further scattered in the drying box by utilizing the elasticity of the elastic layer, the rice is favorably contacted with hot gas more fully, and the rice drying effect is improved.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic perspective view of the present invention;
fig. 2 is a sectional view of a drying box according to the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is a top view of a feed divider pipe and a feed divider channel in accordance with the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 2 at A;
in the figure: support frame 1, electrical system 2, stoving case 3, discharge gate 31, firing equipment 4, blast pipe 41, motor 42, inlet pipe 43, gear No. 44, divide material pipe 45, gear No. 46, divide material passageway 47, elastic layer 48, dog 5, through-hole 51, cavity 6, suction pump 61, suction tube 62, air outlet 7.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1-5, the drying device for rice processing designed by the invention comprises a support frame 1 and an electric control system 2, wherein a drying box 3 is fixed above the support frame 1, a heating device 4 is fixed on one side of the top of the drying box 3, the output end of the heating device 4 is communicated with the drying box 3 through an air supply pipe 41, one end of the air supply pipe 41, which is far away from the heating device 4, is positioned at the bottom of the drying box 3, a motor 42 is fixed on one side of the heating device 4, and a feeding pipe 43 is arranged on one side of the motor 42;
the output end of the motor 42 penetrates through one end of the drying box 3 and is fixedly connected with a first gear 44, one end of the feeding pipe 43, which is close to the drying box 3, is rotatably connected with a material dividing pipe 45, the surface of the material dividing pipe 45 is fixedly connected with a second gear 46, and the first gear 44 and the second gear 46 are meshed for transmission;
further, a distributing channel 47 is fixedly connected to one end of the distributing pipe 45 far away from the feeding pipe 43, the number of the distributing channels 47 is more than one and is communicated with the distributing pipe 45, an elastic layer 48 is arranged on the side wall of the drying box 3 in the vertical direction, and the end part of the elastic layer 48 is fixedly connected with the side wall of the drying box 3;
when the rice needs to be dried, the motor 42 is controlled by the electric control system 2, the electric control system 2 can be controlled by the PLC controller or the singlechip, of course, the electric control system 2 can also be other controllers, so that the first gear 44 and the second gear 46 are meshed and driven, the material dividing pipe 45 and the material dividing channel 47 rotate, meanwhile, the heating equipment 4 is started, the heating equipment 4 can be an air heater, the generated hot air enters the drying box 3 from the bottom of the drying box 3 through the air supply pipe 41, finally, the dried rice is added into the feeding pipe 43, after entering the material dividing pipe 43, the rice passes through the material dividing pipe 45 and then passes through the material dividing channel 47, after passing through more than one material dividing channel 47, the rice enters the drying box 3 from the different material dividing channels 47, the non-uniform drying is avoided, and along with the rotation of the distributing pipe 45 and the distributing channel 47, centrifugal force is generated, so that the rice can be thrown into the side wall of the drying box 3, on one hand, the rice can be scattered in the drying box 3, so that hot air at the bottom of the drying box 3 can be contacted with rice particles more fully, the efficiency of rice drying is improved, on the other hand, the rice thrown into the drying box 3 can be contacted with the elastic layer 48, after the rice is contacted with the elastic layer 48, the rice is rebounded by the elastic layer 48, so that the rice is scattered in the drying box 3 further, the drying efficiency is further improved, and when the rice is thrown into and scattered on the elastic layer 48, the waist bursting rate of the rice can be reduced, the rice is elastically contacted with the elastic layer 48, the impurities on the surface of the rice can be removed, and the processing quality of the rice is improved, so that the rice is elastically contacted with the elastic layer 48 through the motor 42, the first gear 44, the second gear 46, the material distributing pipe 45, the material distributing channel 47 and the elastic layer 48 are matched with each other, so that the rice drying speed can be improved, the rice processing quality can be improved, and the drying structure is simpler compared with the prior art.
It should be noted that, the heating device 4 in the invention may be not only an air heater, but also a gasifier, that is, the position of the heating device 4 may not be fixedly connected to the bottom of the drying box 3, a gasifier may be separately provided, and then hot air generated by heating fuel enters from the bottom of the drying box 3 to dry rice, and the temperature of the hot air is controlled at 15-25 ℃ to dry rice at low temperature, so as to reduce the waist bursting rate, and a filter screen is arranged at one end of the air supply pipe 41 in the drying box 3 to prevent impurities generated by rice drying from blocking the filter screen.
More specifically, the bottom of stoving case 3 is equipped with discharge gate 31, and the bottom of discharge gate 31 is provided with the lifting machine (not shown in the figure), and the lifting machine can be auger structure, and this is prior art, so do not do too much to describe, and the lifting machine can dismantle with discharge gate 31 and be connected, after the rice passes through stoving case 3, gets into the lifting machine through discharge gate 31, then the lifting machine carries the rice again in the stoving case 3, realizes the circulation stoving, improves rice stoving quality.
In other embodiments of the present invention, if less rice needs to be dried, a packaging bag may be placed directly below the discharge port 31, after the rice is dried for the first time and stored in the packaging bag, the packaging bag is removed and replaced with a new packaging bag, and then the rice in the packaging bag is placed into the drying box 3 through the feed port for secondary drying, so that the present invention is suitable for not only small grain processing factories, but also farmer families to dry rice.
Furthermore, in order to improve the rice drying efficiency in the using process, the baffle block 5 is arranged in the material distribution channel 47, the height of the baffle block 5 gradually decreases from the material distribution channel 47 to the direction away from the material distribution channel 45, the baffle block 5 is set, when the material distribution channel 47 rotates, the rice entering the material distribution channel 47 can contact with the baffle block 5 for friction, thereby being beneficial to peeling impurities on the surface of the rice and improving the rice processing quality;
specifically, the stopper 5 has a through hole 51 provided on its surface to prevent rice from accumulating in the distribution channel 47.
Specifically, the stop block 5 is made of elastic materials, so that the waist bursting rate of the rice when the stop block 5 touches is reduced.
In order to further improve the rice drying efficiency, a cavity 6 is formed between the side wall of the drying box 3 and the elastic layer 48 in the preset space, a suction pump 61 is arranged on one side of the drying box 3, the output end of the suction pump 61 is communicated with the cavity 6 through a suction pipe 62, and the suction pump 61 is used for intermittently sucking the gas in the cavity 6, so that when the rice is dried, the suction pump 61 is controlled to intermittently suck through the electric control system 2, the gas in the cavity 6 is sucked or sucked through the suction pipe 62 during suction, so that the elastic layer 48 is intermittently expanded and contracted to reset, when the elastic layer 48 is expanded, the interval between the elastic layer 48 and the rice thrown out of the material distributing channel 47 is shortened, more rice is in elastic contact with the elastic layer 48, the rice is further scattered in the drying box 3 by utilizing the elasticity of the elastic layer 48, the rice is more fully contacted with hot air, and the rice drying effect is improved.
Specifically, the air outlet 7 has been seted up at the top of stoving case 3, and air outlet 7 is favorable to hot-blast moisture and the impurity of taking away the rice in time to discharge to do not influence the normal stoving of rice.
Specifically, a dust remover can be additionally arranged at the air outlet 7 and is used for removing dust from discharged hot air.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A quick-drying device for rice processing, its characterized in that includes support frame and electrical system, still includes:
the drying box is fixed above the supporting frame;
the heating device is fixed on one side of the top of the drying box, the output end of the heating device is communicated with the drying box through an air supply pipe, and one end of the air supply pipe, which is far away from the heating device, is positioned at the bottom of the drying box;
the motor is fixed on one side of the heating equipment, and the output end of the motor penetrates through one end of the drying box and is fixedly connected with a first gear;
the feeding pipe is arranged on one side of the motor, one end of the feeding pipe, which is close to the drying box, is rotationally connected with a material dividing pipe, the surface of the material dividing pipe is fixedly connected with a gear II, and the gear I is meshed with the gear II for transmission;
the material distribution channels are fixedly connected with one end of the material distribution pipe far away from the feeding pipe, and the number of the material distribution channels is more than one and are communicated with the material distribution pipe;
the elastic layer is arranged on the side wall of the drying box in the vertical direction, and the end part of the elastic layer is fixedly connected with the side wall of the drying box;
a stop block is arranged in the material distribution channel, and the height of the stop block gradually decreases from the direction of the material distribution channel, which is close to the material distribution pipe, to the direction of the material distribution channel, which is far away from the material distribution pipe;
the surface of the stop block is provided with a through hole; the stop block is made of elastic materials;
the space between the side wall of the drying box and the elastic layer is preset to form a cavity, a suction pump is arranged on one side of the drying box, the output end of the suction pump is communicated with the cavity through a suction pipe, and the suction pump intermittently sucks gas in the cavity.
2. The quick-drying device for rice processing according to claim 1, wherein a discharge port is provided at the bottom of the drying box, and a lifter is provided at the bottom of the discharge port.
3. The quick-drying device for rice processing according to claim 1, wherein the top of the drying box is provided with an air outlet, and the air outlet is beneficial to timely discharging moisture and impurities of rice taken away by hot air, so that normal drying of rice is not affected.
4. A quick-drying apparatus for rice processing as recited in claim 3, wherein a dust remover is additionally provided at the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210956712.5A CN115355670B (en) | 2022-08-10 | 2022-08-10 | Quick-drying device for rice processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210956712.5A CN115355670B (en) | 2022-08-10 | 2022-08-10 | Quick-drying device for rice processing |
Publications (2)
| Publication Number | Publication Date |
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| CN115355670A CN115355670A (en) | 2022-11-18 |
| CN115355670B true CN115355670B (en) | 2023-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210956712.5A Active CN115355670B (en) | 2022-08-10 | 2022-08-10 | Quick-drying device for rice processing |
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Citations (3)
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| WO2017188760A1 (en) * | 2016-04-29 | 2017-11-02 | 주식회사 홀그레인 | Rotary drying device for pretreatment-drying of green whole grains |
| CN209783234U (en) * | 2018-12-16 | 2019-12-13 | 益阳铁军农业科技发展有限公司 | A conveyor for rice is dried |
| CN216775633U (en) * | 2021-12-31 | 2022-06-21 | 云南云之香米业有限公司 | Rice is planted and is cultivated and use proof box |
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