CN216626578U - Temperature-adjustable rice seed grading soaking device - Google Patents
Temperature-adjustable rice seed grading soaking device Download PDFInfo
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- CN216626578U CN216626578U CN202123122356.7U CN202123122356U CN216626578U CN 216626578 U CN216626578 U CN 216626578U CN 202123122356 U CN202123122356 U CN 202123122356U CN 216626578 U CN216626578 U CN 216626578U
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Abstract
The utility model discloses a temperature-adjustable rice seed grading soaking device which comprises a seed soaking box and a draining tank detachably nested in the seed soaking box, wherein the draining tank is provided with draining holes; the seed soaking tank comprises a first-stage seed soaking tank and a second-stage seed soaking tank, the first-stage seed soaking tank and the second-stage seed soaking tank are respectively provided with a water inlet and a water outlet, and the water inlet and the water outlet of the first-stage seed soaking tank and the second-stage seed soaking tank are respectively connected with the water inlet end and the water outlet end of the constant-temperature circulating water tank through a three-way valve. This device can realize soaking the kind according to the saturation of rice seed in grades, avoids mixing to soak the easy partial seed that appears and soaks inadequately or soak and appear the condition such as fermentation, fever bud for a long time. And the water temperature and time for soaking rice seeds of different grades can be adjusted, so that the germination accelerating time of the rice seeds of different grades is close to that of the rice seeds of different grades, and the improvement of the uniformity of seedling emergence after sowing is facilitated.
Description
Technical Field
The utility model belongs to the field of agricultural seed soaking devices, and particularly relates to a temperature-adjustable rice seed grading soaking device.
Background
The rice seed soaking is a process for rice planting, which means that rice seeds are soaked before sowing, after the rice seeds absorb water, the activity of seed enzymes begins to rise, endosperm starch is gradually dissolved into sugar under the action of the enzyme activity, nutrients required by radicles, germs and hypocotyls are released, the seed soaking can promote the seeds to sprout earlier, and insect eggs and viruses can be killed. At present, the rice is soaked by adopting an intermittent soaking method, namely, in the seed soaking process, seeds are fished out from water and drained for a plurality of hours and then soaked, so that long-time soaking can be avoided, the seeds are enabled to generate peculiar smell and fermentation, meanwhile, during the seed drying period, moisture in the seeds permeates into endosperm and embryos through the transmission of seed cell membranes, the permeability of the outer parts of the seeds is enhanced, the chest breaking of the seeds is neat, and the seedling rate is improved. On the other hand, in the process of soaking rice seeds in production, some unsaturated seeds often exist, the unsaturated seeds usually float on the water surface in the initial stage of seed soaking, the buds of the unsaturated seeds are small, but the seedlings can still be formed after germination, and the rice seedlings still have certain yield increase advantages after being inserted into rice fields. The seed soaking effect of the rice seeds is influenced by the soaking time, the soaking temperature and the like. If the unsaturated seeds and the saturated seeds are mixed together for soaking, half-full seeds are easy to burn during germination acceleration.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a temperature-adjustable rice seed grading soaking device, so that the defects that the existing rice seed soaking effect is poor and the field growth is influenced are overcome, the emergence rate of rice seeds is further improved, and the yield and income of rice are increased.
In order to achieve the purpose, the utility model provides a temperature-adjustable rice seed grading soaking device which comprises a seed soaking box, a draining groove detachably nested in the seed soaking box, a constant-temperature circulating water tank and a seed screening hopper, wherein the draining groove is provided with draining holes; the seed soaking tank comprises a first-stage seed soaking tank and a second-stage seed soaking tank, the leaching tank comprises a first-stage leaching tank and a second-stage leaching tank, the first-stage seed soaking tank is internally provided with the first-stage leaching tank, the second-stage seed soaking tank is internally provided with the second-stage leaching tank, the first-stage seed soaking tank and the second-stage seed soaking tank are respectively provided with a water inlet and a water outlet, and the water inlet and the water outlet of the first-stage seed soaking tank and the second-stage seed soaking tank are respectively connected with the water inlet end and the water outlet end of the constant-temperature circulating water tank through a three-way valve.
During seed soaking, rice seeds can be placed into a first seed soaking box for seed soaking, the rice seeds are stirred and cleaned by using a stick, meanwhile, the seeds which are not full and float are collected by using a seed screening bucket, and the seeds are placed into a second-stage water draining tank, namely, the full rice seeds are soaked in a first-stage seed soaking box, and the rice seeds which are not full are soaked in a second-stage seed soaking box. The first-stage seed soaking tank and the second-stage seed soaking tank are respectively connected with the constant-temperature circulating water tank, and water with proper temperature can be provided by the constant-temperature circulating water tank. The rice seeds in the first-stage seed soaking box can be soaked by warm water, and the rice seeds in the second-stage seed soaking box can be soaked by cold water or water with lower temperature, so that the warm water soaking is more favorable for germination of the seeds, the soaking time of saturated seeds can be shortened, the germination accelerating time of the seeds in the first-stage seed soaking box and the germination accelerating time of the seeds in the second-stage seed soaking box are close, and the sowing is facilitated. Preferably, a gap is reserved between the bottom of the draining tank and the bottom of the seed soaking tank, and the seed soaking tank is provided with a plurality of water inlets and water outlets. The rice seeds can be soaked in an intermittent soaking mode, water in the seed soaking box is discharged after the seeds are soaked for a certain time, water is added into the seed soaking box for continuous soaking after the seeds are germinated for a certain time, and the intermittent soaking mode is adopted, so that the seed soaking effect can be improved, and the rice seeds can be prevented from mildewing. The arrangement of the water leaching tank is more convenient for taking out the soaked seeds.
Preferably, a first lifting device and a second lifting device are respectively arranged on the outer sides of the primary seed soaking box and the secondary seed soaking box, a first fixing part is arranged at the upper part of the primary seed leaching tank, the first fixing part extends out of the outer side of the top of the primary seed soaking box and is fixed with the first lifting device, and the first lifting device drives the primary seed leaching tank to lift relative to the primary seed soaking box; and a second fixing part is arranged at the upper part of the secondary seed leaching tank, the second fixing part extends out of the outer side of the top of the secondary seed soaking box and is fixed with the second lifting device, and the second lifting device drives the secondary seed leaching tank to lift relative to the secondary seed soaking box. Realize the lift of waterlogging caused by excessive rainfall groove through elevating gear, more conveniently realize the intermittent type formula of rice seed and soak. During the draining period, the water quality can be treated by a treatment mode such as disinfection.
Preferably, the first lifting device and the second lifting device are both electric push rod lifting devices. The operation is simple. Of course, other existing ways may be used to accomplish the raising and lowering of the drip tank.
Preferably, the constant-temperature circulating water tank comprises a water tank main body, a heating device, a temperature sensing device and a control device, wherein the water tank main body is provided with a water inlet end and a water outlet end, the water inlet end and the water outlet end are respectively connected with a water inlet and a water outlet of the first-stage seed soaking tank and the second-stage seed soaking tank through three-way electromagnetic valves, the heating device is used for heating water in the water tank main body, the temperature sensing device is used for measuring the water temperature in the water tank, the temperature sensing device, the heating device and the three-way electromagnetic valves are respectively electrically connected with the control device, and the control device is provided with a temperature control module and a time control module. The temperature and the control time of the water in the first-stage seed soaking tank and the second-stage seed soaking tank can be respectively set according to requirements.
Preferably, the seed screening hopper comprises a square bottom plate, a first side plate, a second side plate and a third side plate, the bottoms of the first side plate, the second side plate and the third side plate are connected with the bottom plate, the sides of the first side plate, the second side plate and the third side plate are sequentially connected, a notch is reserved between the first side plate and the third side plate, sieve holes are formed in the bottom plate, the top of the first side plate, the top of the second side plate and the top of the third side plate are bent and buckled reversely, the tops of two side walls of the water leaching tank can slide and are separated upwards. Before the use, place the seed screening fill along the tank wall of seed soaking case, during the seed screening, promote the seed screening fill, make first curb plate and second curb plate slide along the lateral wall of waterlogging caused by excessive rainfall groove, can sieve out the rice seed. And taking out the seed screening bucket, and putting the seed screening bucket into a secondary water draining tank and a secondary seed soaking box for independent soaking.
Preferably, the bottom of the seed screening hopper is concave arc-shaped. Is more beneficial to the collection and screening of rice seeds.
Preferably, the top of the seed screening hopper is provided with an operating handle. The operation is convenient.
Preferably, the top of the draining groove is provided with a sliding groove, and the tops of the first side plate and the third side plate of the seed screening hopper are provided with pulleys or sliding blocks matched with the sliding groove. The arrangement of the sliding groove is more convenient to operate.
Preferably, stirring rods are arranged at the bottom of the seed screening hopper at intervals. The rice seeds in the seed soaking box can be stirred by moving the seed sieving bucket back and forth, the stirring is carried out before seed soaking, the cleaning of the rice seeds is facilitated, the stirring is carried out in the seed soaking process, the uniformity of the temperature around the rice is facilitated, and the local smoldering is avoided.
Preferably, the surface of the stirring rod is concave-convex. Is more beneficial to the uniform mixing and cleaning of rice seeds.
Compared with the prior art, the utility model has the following beneficial effects:
1. the seed soaking box is divided into a first-stage seed soaking box and a second-stage seed soaking box, the water draining tank is divided into a first-stage water draining tank and a second-stage water draining tank, and the seed screening hopper is arranged in the water draining tank, so that rice seeds can be screened and soaked separately according to the saturation degree of the rice seeds, and the conditions of fermentation, bud burning and the like caused by insufficient soaking or long soaking of part of the seeds during mixed seed soaking are prevented.
2. The first-stage seed soaking tank and the second-stage seed soaking tank are respectively communicated with the constant-temperature circulating water tank to provide water with proper temperature. The rice seeds in the first-stage seed soaking tank can be soaked in warm water, and the rice seeds in the second-stage seed soaking tank can be soaked in cold water or water with lower temperature. The warm water soaking is more beneficial to the germination of the seeds, the soaking time of the saturated seeds can be shortened, the germination accelerating time of the seeds in the first-stage seed soaking box and the germination accelerating time of the seeds in the second-stage seed soaking box are close, and the sowing is facilitated.
3. According to the improved rice seed screening bucket structure, the size of the seed screening bucket is matched with that of the draining groove, the side wall of the seed screening bucket is connected with that of the draining groove in a sliding mode, rice seeds can be screened out by sliding the seed screening bucket from one end of the draining groove to the other end of the draining groove, and the rice seed screening bucket structure is convenient to operate. The bottom of the seed screening hopper is arranged in a concave arc shape, which is more beneficial to the collection of seeds. Set up the puddler below the seed screening fill, accessible round trip movement seed screening fill stirs the rice seed in the seed soaking case, stirs before the seed soaking, is favorable to the washing of rice seed, and seed soaking in-process stirs, is favorable to the even of temperature around the rice, avoids local smoldering.
Drawings
Fig. 1 is a schematic diagram of a structure according to the present invention.
Fig. 2 is a schematic illustration of a split structure according to the present invention.
Description of the main reference numerals:
1. seed soaking boxes; 11. a first-stage seed soaking box; 12. a second-stage seed soaking box; 101. a water inlet; 102. a water outlet; 2. a draining tank; 21. a primary draining tank; 22. a secondary water draining tank; 201. draining holes; 3. a constant temperature circulating water tank; 31. a water tank main body; 32. a heating device; 33. a temperature sensing device; 34. a control device; 4. a seed screening hopper; 41. a water leakage hole; 42. a base plate; 43. a first side plate; 44. a second side plate; 45. a third side plate; 46. a handle; 47. a stirring rod; 5. a first lifting device; 51. a first fixed part; 6. a second lifting device; 61. a second fixed part.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.
As shown in fig. 1-2, a temperature-adjustable rice seed grading soaking device comprises a seed soaking box 1 and a draining tank 2 detachably nested in the seed soaking box 1, wherein the draining tank 2 is provided with draining holes 201, and further comprises a constant-temperature circulating water tank 3 and a seed screening hopper 4. The seed screening hopper 4 is hung on the upper part of the draining tank 2, and the bottom of the seed screening hopper 4 is provided with a water leakage hole 41. The seed screening hopper 4 is used for screening seeds with different saturation degrees and respectively putting the seeds into different seed soaking boxes 1 for seed soaking. Specifically, the seed soaking tank 1 comprises a first-stage seed soaking tank 11 and a second-stage seed soaking tank 12, the leaching tank 2 comprises a first-stage leaching tank 21 and a second-stage leaching tank 22, the first-stage seed soaking tank 11 is internally provided with the first-stage leaching tank 21, the second-stage seed soaking tank 12 is internally provided with the second-stage leaching tank 22, the first-stage seed soaking tank 11 and the second-stage seed soaking tank 12 are respectively provided with a plurality of water inlets 101 and water outlets 102, and one of the water inlets 101 and the water outlets 102 of the first-stage seed soaking tank 11 and the second-stage seed soaking tank 12 is respectively connected with a water inlet end and a water outlet end of the constant-temperature circulating water tank 3 through a three-way valve. The three-way valve is an electromagnetic three-way valve. The seed soaking tank 1 may be provided with a detachable cover. The constant temperature circulating water tank 3 can provide water with proper temperature for the seed soaking tank 1, and water in the seed soaking tank 1 can be more balanced through the water flow in the constant temperature circulating water tank 3 and the seed soaking tank 1, so that local smoldering is reduced. In this embodiment, the first-stage seed soaking tank 11 and the second-stage seed soaking tank 12 are arranged side by side, and the height of the second-stage seed soaking tank 12 is lower than that of the first-stage seed soaking tank, so that the operation is convenient. In other embodiments, a multi-stage seed soaking box 1 can be arranged, the multiple seed soaking boxes 1 can be used for draining and accelerating germination of rice seeds, and can also be used for storing water soaked in the rice seeds, and the water is further disinfected and clarified and then used for soaking the rice seeds for recycling and saving water resources.
Further, a first lifting device 5 and a second lifting device 6 are respectively arranged on the outer sides of the primary seed soaking tank 11 and the secondary seed soaking tank 12, a first fixing part 51 is arranged on the upper portion of the primary leaching tank 21, the first fixing part 51 extends out of the outer side of the top of the primary seed soaking tank 11 and is fixed with the first lifting device 5, and the first lifting device 5 drives the primary leaching tank 21 to lift relative to the primary seed soaking tank 11; the upper part of the secondary leaching tank 22 is provided with a second fixing part 61, the second fixing part 61 extends out of the outer side of the top of the secondary leaching tank 12 and is fixed with the second lifting device 6, and the second lifting device 6 drives the secondary leaching tank 22 to lift relative to the secondary leaching tank 12. Preferably, the first lifting device 5 and the second lifting device 6 are both electric push rod lifting devices. The electric push rod lifting device can be purchased and installed on the market, and other existing lifting devices can be adopted. The lifting of the water leaching tank 2 is realized through the lifting device, so that the intermittent soaking of rice seeds is more conveniently realized.
Constant temperature circulation tank 3 includes water tank main part 31, heating device 32, temperature sensing device 33 and controlling means 34, water tank main part 31 is equipped with into water end and play water end, it respectively through three solenoid valve with the water inlet 101 and the delivery port 102 of one-level seed soaking box 11 and second grade seed soaking box 12 to intake water end and play water end, heating device 32 is used for the water heating in the water tank main part 31, temperature sensing device 33 is used for adding the temperature in the measuring water tank, temperature sensing device 33, heating device 32 reach three solenoid valve respectively controlling means 34 electricity is connected, controlling means 34 is equipped with temperature control module and time control module. The temperature and control time of the water in the first-stage seed soaking tank 11 and the second-stage seed soaking tank 12 can be set respectively according to requirements. The rice seeds in the first-stage seed soaking box 11 can be soaked in warm water, and the soaking time is set to be longer, and when the constant-temperature circulating water tank 3 is adopted, the constant-temperature circulating water tank 3 on the market can also be adopted.
Further, the seed screening hopper 4 comprises a square bottom plate 42, a first side plate 43, a second side plate 44 and a third side plate 45, the bottoms of the first side plate 43, the second side plate 44 and the third side plate 45 are connected with the bottom plate 42, the sides of the first side plate 43, the second side plate 44 and the third side plate 45 are sequentially connected, a gap is reserved between the first side plate 43 and the third side plate 45, sieve holes are respectively formed in the bottom plate 42, the first side plate 43, the second side plate 44 and the third side plate 45, the tops of the first side plate 43 and the third side plate 45 are bent and buckled at the tops of the two side walls of the water leaching tank 2, and the first side plate 43 and the third side plate 45 can slide relative to the tops of the two side walls of the water leaching tank 2 and can be separated upwards. Before using, place seed screening fill 4 along the tank wall of seed soaking case 1, during the seed screening, promote seed screening fill 4, make first curb plate 43 and second curb plate 44 slide along the lateral wall of waterlogging caused by excessive rainfall groove 2, can sieve out the rice seed. The seed screening bucket 4 is taken out and put into a secondary water leaching tank 22 and a secondary seed soaking box 12 for independent soaking. The bottom of the seed screening hopper 4 is concave arc-shaped. Is more beneficial to the collection and screening of rice seeds. The top of the seed screening hopper 4 is provided with an operating handle 46. The operation is convenient. In still other embodiments, a sliding groove is formed at the top of the draining tank 2, and a pulley or a sliding block matched with the sliding groove is arranged at the top of the first side plate 43 and the third side plate 45 of the seed screening bucket 4. The arrangement of the sliding groove is more convenient to operate. Preferably, stirring rods 47 are arranged at the bottom of the seed screening hopper 4 at intervals. The rice seeds in the seed soaking box 1 are stirred by the back and forth movement of the seed sieving hopper 4, and stirring is performed before seed soaking, so that the cleaning of the rice seeds is facilitated, stirring is performed in the seed soaking process, the uniformity of the temperature around the rice is facilitated, and local smoldering is avoided.
During seed soaking, rice seeds can be placed into the first seed soaking box 1 for seed soaking, the rice seeds are stirred and cleaned by using sticks, meanwhile, seeds which are not full and float are collected by using the seed screening hopper 4 and are placed into the second-stage water draining tank 22, namely, the full rice seeds are soaked in the first-stage seed soaking box 11, and the rice seeds which are not full are soaked in the second-stage seed soaking box 12. The first-stage seed soaking tank 11 and the second-stage seed soaking tank 12 are respectively connected with the constant-temperature circulating water tank 3, and water with proper temperature can be provided by the constant-temperature circulating water tank 3. The rice seeds in the first-stage seed soaking tank 11 can be soaked in warm water, and the rice seeds in the second-stage seed soaking tank 12 can be soaked in cold water or water with lower temperature, so that the warm water soaking is more favorable for germination of the seeds, the soaking time of saturated seeds can be shortened, the germination accelerating time of the seeds in the first-stage seed soaking tank 11 and the germination accelerating time of the seeds in the second-stage seed soaking tank 12 are close, and the sowing is facilitated. The rice seeds can be soaked in an intermittent soaking mode, water in the seed soaking box 1 is discharged after the seeds are soaked for a certain time, water is added into the seed soaking box 1 to continue soaking after the seeds are germinated for a certain time, and the intermittent soaking mode is adopted, so that the seed soaking effect can be improved, and the rice seeds can be prevented from mildewing. The arrangement of the water leaching tank 2 is also more convenient for taking out the soaked seeds.
In conclusion, this soak device can realize soaking the kind according to the saturation of rice seed in grades, avoids mixing to soak partial seed that the kind appears easily and soaks not enough or soak and appear the condition such as fermentation, burn bud for a long time. The water temperature and time for soaking rice seeds of different grades can be adjusted, so that the germination accelerating time of the rice seeds of different grades is close, and the improvement of the uniformity of seedling emergence after sowing is facilitated.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the utility model to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the utility model and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the utility model and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the utility model be defined by the claims and their equivalents.
Claims (10)
1. A temperature-adjustable rice seed grading soaking device comprises a seed soaking box and a draining tank detachably nested in the seed soaking box, wherein the draining tank is provided with draining holes, and is characterized by further comprising a constant-temperature circulating water tank and a seed screening hopper, wherein the seed screening hopper is hung on the upper part of the draining tank, and the bottom of the seed screening hopper is provided with water leaking holes; the seed soaking tank comprises a first-stage seed soaking tank and a second-stage seed soaking tank, the leaching tank comprises a first-stage leaching tank and a second-stage leaching tank, the first-stage seed soaking tank is internally provided with the first-stage leaching tank, the second-stage seed soaking tank is internally provided with the second-stage leaching tank, the first-stage seed soaking tank and the second-stage seed soaking tank are respectively provided with a water inlet and a water outlet, and the water inlet and the water outlet of the first-stage seed soaking tank and the second-stage seed soaking tank are respectively connected with the water inlet end and the water outlet end of the constant-temperature circulating water tank through a three-way valve.
2. The rice seed grading soaking device of claim 1, wherein a first lifting device and a second lifting device are respectively arranged outside the primary seed soaking box and the secondary seed soaking box, a first fixing part is arranged at the upper part of the primary water leaching tank, the first fixing part extends out of the top of the primary seed soaking box and is fixed with the first lifting device, and the first lifting device drives the primary water leaching tank to lift relative to the primary seed soaking box; and a second fixing part is arranged at the upper part of the secondary seed leaching tank, the second fixing part extends out of the outer side of the top of the secondary seed soaking box and is fixed with the second lifting device, and the second lifting device drives the secondary seed leaching tank to lift relative to the secondary seed soaking box.
3. The rice seed grading soaking device of claim 2, wherein the first lifting device and the second lifting device are both electric push rod lifting devices.
4. The rice seed graded soaking device according to claim 1, wherein the constant temperature circulating water tank comprises a water tank main body, a heating device, a temperature sensing device and a control device, the water tank main body is provided with a water inlet end and a water outlet end, the water inlet end and the water outlet end are respectively connected with the water inlet and the water outlet of the first-stage soaking seed tank and the second-stage soaking seed tank through three-way electromagnetic valves, the heating device is used for heating water in the water tank main body, the temperature sensing device is used for measuring the temperature of the water in the water tank, the temperature sensing device, the heating device and the three-way electromagnetic valves are respectively electrically connected with the control device, and the control device is provided with a temperature control module and a time control module.
5. The rice seed grading soaking device according to claim 1, wherein the seed screening hopper comprises a square bottom plate, a first side plate, a second side plate and a third side plate, the bottoms of the first side plate, the second side plate and the third side plate are connected with the bottom plate, the sides of the first side plate, the second side plate and the third side plate are sequentially connected, a gap is reserved between the first side plate and the third side plate, sieve holes are respectively arranged on the bottom plate, the first side plate, the second side plate and the third side plate, and the tops of the first side plate and the third side plate are bent and buckled at the tops of the two side walls of the water draining groove and can slide relative to the tops of the two side walls of the water draining groove and be separated upwards.
6. The rice seed grading soaking device of claim 5, wherein the bottom of the seed sieving hopper is concave arc-shaped.
7. The rice seed grading soaking device of claim 5, wherein the top of the screening bucket is provided with an operating handle.
8. The rice seed grading and soaking device as claimed in claim 5, wherein a sliding groove is arranged at the top of the draining groove, and pulleys or sliding blocks matched with the sliding groove are arranged at the tops of the first side plate and the third side plate of the seed screening hopper.
9. The rice seed grading and soaking device of claim 5, wherein stirring rods are arranged at the bottom of the seed screening hopper at intervals.
10. The rice seed graded soaking device according to claim 9, wherein the surface of the stirring rod is concave-convex.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115885618A (en) * | 2023-01-07 | 2023-04-04 | 扬州大学 | Rice seed soaking device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115885618A (en) * | 2023-01-07 | 2023-04-04 | 扬州大学 | Rice seed soaking device |
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