CN210801872U - Rice drying-machine - Google Patents
Rice drying-machine Download PDFInfo
- Publication number
- CN210801872U CN210801872U CN201921674271.XU CN201921674271U CN210801872U CN 210801872 U CN210801872 U CN 210801872U CN 201921674271 U CN201921674271 U CN 201921674271U CN 210801872 U CN210801872 U CN 210801872U
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- air
- rice
- air outlet
- transmission
- heater
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 64
- 235000009566 rice Nutrition 0.000 title claims abstract description 64
- 240000007594 Oryza sativa Species 0.000 title 1
- 230000005540 biological transmission Effects 0.000 claims abstract description 71
- 241000209094 Oryza Species 0.000 claims abstract description 63
- 238000003756 stirring Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000001035 drying Methods 0.000 abstract description 17
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 3
- 239000002918 waste heat Substances 0.000 abstract description 3
- 235000013339 cereals Nutrition 0.000 description 6
- 238000005192 partition Methods 0.000 description 4
- 235000021186 dishes Nutrition 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 108010050181 aleurone Proteins 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
-
- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a rice dryer, which belongs to the field of rice processing equipment, and comprises a frame and a box body arranged on the frame, wherein the top of the box body is provided with a driving motor and a gear in transmission connection with the driving motor; the rice dryer also comprises an air heater and a heater, the air heater is respectively communicated with the air inlet and the air outlet, and the blades are electrically connected with the heater. The rice dryer makes full use of the waste heat of air at the air outlet, and reduces heat loss; meanwhile, hot air at the position where the blades are shielded is not easy to pass through, so that the rice close to the blades is difficult to dry, the drying quality can only be guaranteed by prolonging the drying time, the blades are heated by the rice dryer through the heater, the hot blades can also dry the rice close to the blades in the rotating process, and the drying efficiency is improved.
Description
Technical Field
The utility model relates to a rice processing equipment technical field especially relates to a rice drying-machine.
Background
China is the largest rice producing country and consuming country in the world, and with the improvement of grain seeds and the improvement of unit yield, the yield of rice in China is gradually improved. 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 percent of rice nutrition and more than 90 percent of nutrient elements required by human bodies, and are main food for southern people. The newly harvested rice contains water, and if the rice is not dried in time, the rice can be mildewed and rotten, and cannot be eaten. In many places in China, especially in mountainous and hilly areas, due to condition limitation, many grains are dried in the sun, and the grains can not be dried in time and deteriorate due to weather reasons. There are more grain drying equipment in the existing market, mainly have the conveyer belt drying-machine, and conveyer belt drying-machine area is big, and grain gets into the clearance of conveyer belt easily, causes the card to die. There is a great market need for a small scale, adaptable, high efficiency grain dryer.
In view of the above, there is a need for a new type of rice dryer that solves or at least alleviates the above-mentioned technical drawbacks.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rice drying-machine aims at solving the technical problem that the rice drying-machine structure among the prior art is complicated, drying efficiency is low.
The stirring device comprises a rack and a box body arranged on the rack, wherein a driving motor and a gear in transmission connection with the driving motor are arranged at the top of the box body, a stirring wheel is arranged in the box body and comprises a transmission shaft and blades arranged on the transmission shaft, the transmission shaft is in transmission connection with the gear, and an air inlet and an air outlet are formed in the box body;
the rice dryer also comprises an air heater and a heater, the air heater is respectively communicated with the air inlet and the air outlet, and the blades are electrically connected with the heater.
Preferably, the blade is a helical blade extending along the length of the drive shaft.
Preferably, the transmission shaft is a hollow shaft, a plurality of air outlet holes are formed in the transmission shaft, the transmission shaft comprises a top end and a bottom end, the top end of the transmission shaft is in transmission connection with the gear, and the bottom end of the transmission shaft is communicated with the heating fan.
Preferably, the gear includes first gear and second gear, first gear includes two parallel arrangement's first transmission dish, driving motor includes the drive shaft, the drive shaft respectively with two first transmission dish transmission is connected, the second gear includes two parallel arrangement's second transmission dish, the transmission shaft respectively with two second transmission dish transmission is connected.
Preferably, the rice drying-machine still includes intake stack and air-out pipeline, the air heater passes through the intake stack with the air intake intercommunication, the air heater still passes through the air-out pipeline with the air outlet intercommunication, the intake stack pass through first flange with air intake connection, the air-out pipeline with the air outlet passes through second flange joint.
Preferably, the rice drying-machine still including set up in the exhaust fan of box lateral wall with set up in humidity transducer in the box, humidity transducer is used for detecting humidity in the box, humidity transducer with exhaust fan signal connection.
Preferably, the air inlet is arranged below the air outlet.
Preferably, the air inlet is arranged at the bottom of the box body, and the air outlet is arranged on the side wall of the box body.
The utility model has the advantages that:
in the above technical scheme of the utility model, the rice drying machine includes a frame, a box body installed on the frame, a driving motor and a gear in transmission connection with the driving motor are arranged on the top of the box body, a stirring wheel is arranged in the box body, the stirring wheel includes a transmission shaft and a blade installed on the transmission shaft, the transmission shaft is in transmission connection with the gear, and an air inlet and an air outlet are arranged on the box body; the rice dryer also comprises an air heater and a heater, the air heater is respectively communicated with the air inlet and the air outlet, and the blades are electrically connected with the heater. The hot air blower is respectively communicated with the air inlet and the air outlet, so that air from the air outlet can enter the box body from the air inlet to dry rice after being heated by the hot air blower; meanwhile, hot air at the position where the blades are shielded is not easy to pass through, so that the rice close to the blades is difficult to dry, the drying quality can only be guaranteed by prolonging the drying time, the blades are heated by the rice dryer through the heater, the hot blades can also dry the rice close to the blades in the rotating process, and the drying efficiency is improved. The utility model has the advantages of simple structure, small occupied area and high drying efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of a rice dryer according to an embodiment of the present invention;
fig. 2 is a schematic view of a certain viewing angle of the rice dryer according to the embodiment of the present invention;
FIG. 3 is a schematic view of a stirring wheel according to an embodiment of the present invention;
fig. 4 is an enlarged view of fig. 1 at a.
Wherein the reference numerals are: 2, a frame; 3, a box body; 4, driving a motor; 5-a gear; 6-stirring wheel; 7-air heater; 8, a heater; 9 — a first gear; 10-a second gear; 11-an air inlet pipeline; 12-an air outlet pipeline; 31-an air inlet; 32-air outlet; 61-a transmission shaft; 62-a blade; 63-air outlet holes; 91 — a first drive disk; 101-second transmission disc.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as the upper and lower … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
Moreover, the technical solutions of the present invention between the various embodiments can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are combined and contradictory or cannot be realized, it should be considered that the combination of the technical solutions does not exist, and the present invention is not within the protection scope of the present invention.
It should be noted that the directions in the present invention are based on the directions shown in fig. 1, that is, "up" and "down" in the present invention correspond to "up" and "down" directions in fig. 1, respectively. For clarity, the air inlet and outlet of the housing are shown with portions of the air inlet duct and outlet duct omitted from fig. 2.
Referring to fig. 1-4, the utility model provides a rice dryer, which comprises a frame 2 and a box body 3 arranged on the frame 2, wherein the top of the box body 3 is provided with a driving motor 4 and a gear 5 in transmission connection with the driving motor 4, a stirring wheel 6 is arranged in the box body 3, the stirring wheel 6 comprises a transmission shaft 61 and a blade 62 arranged on the transmission shaft 61, the transmission shaft 61 is in transmission connection with the gear 5, and the box body 3 is provided with an air inlet 31 and an air outlet 32;
the rice dryer also comprises a hot air blower 7 and a heater 8, wherein the hot air blower 7 is respectively communicated with the air inlet 31 and the air outlet 32, and the blade 62 is electrically connected with the heater 8.
In the above embodiment, the air heater 7 is respectively communicated with the air inlet 31 and the air outlet 32, so that air coming out of the air outlet 32 is heated by the air heater 7 and then enters the box body 3 from the air inlet 31 to dry rice, the rice dryer makes full use of the waste heat of the air in the air outlet 32, and the heat loss is reduced; meanwhile, the hot air at the shielding part of the blade 62 is not easy to pass through, so that the rice close to the blade 62 is difficult to dry, the drying quality can only be ensured by prolonging the drying time, the rice dryer heats the blade 62 through the heater 8, the hot blade 62 can also dry the rice close to the blade 62 in the rotating process, and the drying efficiency is improved.
As an implementation manner of the above embodiment, a heat-generating pipe may be provided in the blade 62, the heat-generating pipe is electrically connected to the heater 8, and the heat-generating pipe is heated by the heater 8 to heat the blade 62. Of course, the hot air blower 7 may further include an air inlet and an air outlet, the air coming from the air inlet may be heated by the hot air blower 7 and then enter the box 3, and the air coming from the air outlet may also be discharged from the air outlet.
According to a preferred embodiment of the present invention, the blade 62 is a spiral blade extending in the length direction of the transmission shaft 61. Of course, the blade 62 may be a square blade as long as sufficient stirring of the rice can be achieved. As for the material of the blade 62, since the heater 8 is required to heat the blade 62, the blade 62 should be made of metal such as stainless steel or copper.
According to the utility model discloses a another preferred embodiment, transmission shaft 61 is the hollow shaft, is provided with a plurality of ventholes 63 on the transmission shaft 61, and transmission shaft 61 includes top and bottom, and the top and the gear 5 transmission of transmission shaft 61 are connected, and the bottom and the heating fan intercommunication of transmission shaft 61. A fan may be disposed at the bottom of the transmission shaft 61, a heating member may be disposed in the transmission shaft 61, and the air blown into the transmission shaft 61 from the fan is heated by the heating member to be heated into hot air and then discharged from the air outlet 63 of the transmission shaft 61. The heat pump machine can also be adopted, and the efficiency is higher but the cost is higher. This embodiment further improves the drying efficiency by drying the rice in the case 3 by the hot air discharged from the driving shaft 61.
In addition, gear 5 includes first gear 9 and second gear 10, and first gear 9 includes two parallel arrangement's first transmission dish 91, and driving motor 4 includes the drive shaft, and the drive shaft is connected with two first transmission dishes 91 transmission respectively, and second gear 10 includes two parallel arrangement's second transmission dish 101, and transmission shaft 61 is connected with two second transmission dishes 101 transmission respectively. Because the required force is larger, two transmission discs are adopted for simultaneous transmission, and the force borne by each transmission disc is reduced, so that the abrasion or the breakage of the outer surfaces of the transmission discs of the gear 5 is reduced, and the service lives of the first gear 9 and the second gear 10 are prolonged.
In addition, the rice dryer also comprises an air inlet pipeline 11 and an air outlet pipeline 12, the hot air blower 7 is communicated with the air inlet 31 through the air inlet pipeline 11, the hot air blower 7 is also communicated with the air outlet 32 through the air outlet pipeline 12, the air inlet pipeline 11 is connected with the air inlet 31 through a first flange, and the air outlet pipeline 12 is connected with the air outlet 32 through a second flange. And the flange connection is adopted, so that the connection strength can be ensured, and the air tightness of the interface can be ensured.
Further, rice drying-machine is still including setting up in the exhaust fan of 3 lateral walls of box and setting up the humidity transducer in box 3, and humidity transducer is used for detecting the humidity in the box 3, and humidity transducer and exhaust fan signal connection, when humidity exceeded the default, the exhaust fan was opened and is discharged humid air. The quantity of exhaust fan can be a plurality of, and the exhaust fan can set up in the lateral wall or the top of box 3, and the exhaust fan is used for discharging the unnecessary moisture in the box 3.
In addition, the air inlet 31 is arranged below the air outlet 32, a partition board can be arranged in the box body 3, rice is placed on the partition board, the air inlet 31 is arranged below the partition board, and the air outlet 32 is arranged above the partition board. Since the hot air goes upward, the air inlet 31 is arranged below the air outlet 32 to ensure that the hot air is fully contacted with the rice. Of course, the air inlet 31 is disposed at the bottom of the box 3, and the air outlet 32 is disposed on the sidewall or the top of the box 3.
As an optimization of the utility model, the frame 2, the box 3, the air inlet channel 11, the air-out pipeline 12 all adopt stainless steel material to prepare and form, are difficult for rustting, increase of service life.
As the utility model discloses a preferably, four pulleys are installed to the bottom of frame 2, and the pulley is the universal wheel, realizes the utility model discloses a rice drying-machine is light to be removed, convenient transportation, installation and dimension are protected.
In addition, the air heater 8 is a circulating air heater, the air heater 8 is respectively communicated with the air inlet 31 and the air outlet 32, so that air from the air outlet 32 can enter the box body 3 from the air inlet 31 to dry rice after being heated by the air heater 8, and the rice dryer of the utility model fully utilizes the waste heat of air at the air outlet, thereby reducing heat loss; simultaneously because blade 62 shelters from a hot-air and is difficult to pass through, consequently be difficult to obtain drying at the rice of adjacent blade, can only guarantee oven-dry mass through extension stoving time, the utility model discloses a rice drying-machine heats blade 62 through heater 8, and hot blade 62 also can dry the rice of adjacent blade at the rotation in-process, has improved drying efficiency.
The above is only the preferred embodiment of the present invention, not limiting the patent scope of the present invention, all of which are under the technical conception of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields.
Claims (8)
1. A rice dryer, comprising:
the stirring device comprises a rack and a box body arranged on the rack, wherein a driving motor and a gear in transmission connection with the driving motor are arranged at the top of the box body, a stirring wheel is arranged in the box body and comprises a transmission shaft and blades arranged on the transmission shaft, the transmission shaft is in transmission connection with the gear, and an air inlet and an air outlet are formed in the box body;
the rice dryer also comprises an air heater and a heater, the air heater is respectively communicated with the air inlet and the air outlet, and the blades are electrically connected with the heater.
2. The rice dryer of claim 1 wherein said blades are helical blades extending along the length of said drive shaft.
3. The rice dryer of claim 1, wherein the transmission shaft is a hollow shaft, the transmission shaft is provided with a plurality of air outlet holes, the transmission shaft comprises a top end and a bottom end, the top end of the transmission shaft is in transmission connection with the gear, and the bottom end of the transmission shaft is communicated with the heating fan.
4. The rice dryer of claim 1, wherein the gears comprise a first gear and a second gear, the first gear comprises two parallel first transmission plates, the driving motor comprises a driving shaft, the driving shaft is in transmission connection with the two first transmission plates, the second gear comprises two parallel second transmission plates, and the transmission shaft is in transmission connection with the two second transmission plates.
5. The rice dryer of claim 1, further comprising an air inlet duct and an air outlet duct, wherein the hot air blower is communicated with the air inlet via the air inlet duct, the hot air blower is communicated with the air outlet via the air outlet duct, the air inlet duct is connected with the air inlet via a first flange, and the air outlet duct is connected with the air outlet via a second flange.
6. The rice dryer of claim 1, further comprising an exhaust fan disposed on the sidewall of the box and a humidity sensor disposed in the box, wherein the humidity sensor is used for detecting the humidity in the box, and the humidity sensor is connected to the exhaust fan via signals.
7. The rice dryer of any one of claims 1-6, wherein the air inlet is disposed below the air outlet.
8. The rice dryer of claim 7, wherein the air inlet is disposed at a bottom of the cabinet and the air outlet is disposed at a sidewall of the cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921674271.XU CN210801872U (en) | 2019-10-09 | 2019-10-09 | Rice drying-machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921674271.XU CN210801872U (en) | 2019-10-09 | 2019-10-09 | Rice drying-machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210801872U true CN210801872U (en) | 2020-06-19 |
Family
ID=71242578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921674271.XU Active CN210801872U (en) | 2019-10-09 | 2019-10-09 | Rice drying-machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210801872U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608593A (en) * | 2019-10-09 | 2019-12-24 | 常德市金穗优质米业有限公司 | Rice drying-machine |
-
2019
- 2019-10-09 CN CN201921674271.XU patent/CN210801872U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608593A (en) * | 2019-10-09 | 2019-12-24 | 常德市金穗优质米业有限公司 | Rice drying-machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 415900 East Side of 1st Floor, Building 5, Qilin Road Small and Medium sized Enterprise Entrepreneurship Park, High tech Industrial Park, Hanshou County, Changde City, Hunan Province Patentee after: Hunan Jinsui Rice Industry Co.,Ltd. Address before: 415900 Chelu group, Niulu village, maojiatan Township, Hanshou County, Changde City, Hunan Province Patentee before: Changde Jinhui Quality Rice Industry Co.,Ltd. |