CN112154732A - Rice planting is with soaking kind of vernalization bucket - Google Patents
Rice planting is with soaking kind of vernalization bucket Download PDFInfo
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- CN112154732A CN112154732A CN202010882547.4A CN202010882547A CN112154732A CN 112154732 A CN112154732 A CN 112154732A CN 202010882547 A CN202010882547 A CN 202010882547A CN 112154732 A CN112154732 A CN 112154732A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/02—Germinating apparatus; Determining germination capacity of seeds or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/02—Combinations of filters of different kinds
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- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention provides a seed soaking and germination accelerating barrel for rice planting, which comprises a barrel body, wherein a water surface oxygen exposure mechanism is arranged at the upper edge position of the inner side of the barrel body, a central shaft is arranged in the middle of the barrel body, a filtering mechanism and a bottom oxygen exposure mechanism are arranged in the central shaft, an annular supporting plate is arranged at the lower end of the central shaft, a plurality of fine holes are arranged on the surface of the supporting plate, the outer edge of the supporting plate is attached to the inner wall of the barrel body and is not in direct contact with the bottom surface of the barrel body, the barrel body of the invention respectively exposes seed soaking liquid in the barrel body from the upper side and the lower side through the water surface oxygen exposure mechanism and the bottom oxygen exposure mechanism, the oxygen content of a water body is improved, the uneven growth of the seed buds caused by insufficient oxygen is avoided, the uniformity of the growth of the seed buds is improved, the uniform growth of seedlings is ensured, meanwhile, the seed soaking liquid, the contact between the seed soaking liquid and the air is ensured, the seed soaking effect is improved, and the development prospect is good.
Description
Technical Field
The invention relates to the field of rice planting, in particular to a rice seed soaking and germination accelerating barrel.
Background
The germination efficiency and the germination rate of the seeds are main factors influencing agricultural planting, and in order to improve the agricultural planting efficiency, the seeds are subjected to germination accelerating treatment in the early stage of planting; the pregermination is a measure which can cause the growth of buds, the development of dormant buds and the germination of seeds or promote the early occurrence of the buds and the dormant buds, and is an important measure for promoting the rapid decomposition and operation of nutrients in the seeds and supplying the nutrients to the growth of young embryos after the seeds absorb enough water.
But current seed soaking device is when using, because piling up of seed, the seed of device bottom and inboard often lacks oxygen more than the seed in surface and the outside of soaking seed in-process, leads to the uneven growth of seed bud everywhere, leads to the inhomogeneous of follow-up seedling growth vigor, influences and plants, and in-process of soaking seed, the soak solution surface is because the growth of seed bud develops the easy production blister, influences the contact of entity and air, pollutes the soak solution simultaneously, influences the seed soaking effect.
Disclosure of Invention
The invention aims to provide a seed soaking and germination accelerating device capable of improving the oxygen content of a water body and automatically removing floating bubbles on the water surface.
In order to achieve the purpose, the invention provides the following technical scheme:
a seed soaking and germination accelerating barrel for rice planting comprises a barrel body, a water surface oxygen exposure mechanism is arranged on the upper edge of the inner side of the barrel body, a center shaft is arranged in the middle of the barrel body, a filtering mechanism and a bottom oxygen exposure mechanism are arranged in the center shaft, an annular supporting plate is arranged at the lower end of the center shaft, a plurality of pores are distributed on the surface of the supporting plate, the outer edge of the supporting plate is attached to the inner wall of the barrel body, and the supporting plate is not in direct contact with the bottom.
As a further scheme of the invention: the staving is the bilayer structure of taking the intermediate layer, and the bottom and the staving inner space intercommunication in intermediate layer space are provided with a plurality of air vents that communicate with external atmospheric environment at interbedded top, and the staving bottom is provided with the heater strip.
As a further scheme of the invention: the water surface oxygen exposure mechanism comprises an oxygen exposure ring and a water pump, the oxygen exposure ring is annular and is fixed on the barrel body through a fixing ring and a screw assembly, a plurality of water outlet holes are formed in the inner side of the oxygen exposure ring, the water outlet holes face the inner side direction of the barrel body and are arranged at an angle of 30-45 degrees with the vertical direction, the water pump is installed on the outer wall of the barrel body, a water inlet of the water pump is connected with the interlayer of the barrel body through a liquid guide pipe, and a water outlet is connected with the.
As a further scheme of the invention: the axis includes the axis body, the top of axis body is provided with the filter core mounting groove, the middle section is provided with the piston chamber, the bottom is provided with the drive chamber, the outside in drive chamber is provided with annular stock solution chamber, the top in filter core mounting groove is provided with filtering mechanism, the bottom is connected with the top in piston chamber through first check valve, first check valve is the check valve of filter core mounting groove to piston chamber, the piston intracavity is provided with the bottom and exposes to the sun oxygen mechanism, bottom and stock solution chamber intercommunication, be provided with driving motor in the drive intracavity, one side of driving motor front end drive wheel is connected with the rocker, driving motor exposes to the sun oxygen mechanism transmission through the rocker and bottom and.
As a further scheme of the invention: a plurality of second one-way valves are annularly distributed on the outer side of the liquid storage cavity, the liquid storage cavity is communicated with the space in the barrel body through the second one-way valves, and the second one-way valves are one-way valves from the liquid storage cavity to the space in the barrel body.
As a further scheme of the invention: one side of stock solution chamber is provided with air outlet channel, air outlet channel's one end and stock solution chamber intercommunication, and the other end passes through air duct and external intercommunication, and air outlet channel's setting height is higher than the second check valve.
As a further scheme of the invention: the air outlet channel is in an inverted U shape, one end communicated with the liquid storage cavity is provided with an inverted funnel-shaped structure, a floating ball is arranged in the funnel structure, and the diameter of the floating ball is larger than the diameter of the small-caliber end of the funnel structure and smaller than the diameter of the large-caliber end of the funnel structure.
As a further scheme of the invention: the filter mechanism includes draft tube, sponge piece and filter core, and the filter core is installed in the filter core mounting groove, and the draft tube passes through the threaded connection of bottom on centraxonial top, and the top of draft tube staving is provided with the recess of bullet form, and the inner wall of recess is provided with bellied water conservancy diversion piece, and the bottom is circular through-hole, and the sponge piece is the cascaded round platform structure in both ends, sets up in the bottom of draft tube, and the top is visited in the draft tube bottom through-hole.
As a further scheme of the invention: the bottom oxygen exposure mechanism comprises a piston plate and a piston rod, the surface of a plate body of the piston plate is provided with a plurality of groups of water inlets and air inlet pipes, the air inlet pipes are hollow pipes, the vertical arrangement is on the surface of the plate body, the top of a piston cavity is provided with a plurality of grooves corresponding to the air inlet pipes, the diameter of each groove is larger than the diameter of each air inlet pipe, the water inlets and the air inlet pipes are communicated through Y-shaped channels in the plate body, the bottoms of the Y-shaped channels are provided with steel balls and pressure springs, the pressure springs jack up the steel balls to form one-way channels on one side of a closed channel.
As a further scheme of the invention: the bottom surface of the piston plate is provided with a shunting block at a position corresponding to the lower end opening of the Y-shaped channel, the shunting block is an arc-shaped structural block, and the arc-shaped bulge part is aligned with the lower end opening of the Y-shaped channel of the piston plate.
Advantageous effects
1. According to the invention, the barrel body respectively exposes oxygen to the seed soaking liquid in the barrel body from the upper side and the lower side through the water surface oxygen exposure mechanism and the bottom oxygen exposure mechanism, so that the oxygen content of the water body is improved, the uneven growth of the seed buds caused by insufficient oxygen is avoided, the growth uniformity of the seed buds is improved, and the uniform growth of the seedlings is ensured.
2. The bottom oxygen exposure mechanism can also drive the circulation of the seed soaking liquid in the barrel body to filter the seed soaking liquid, remove floating bubbles and floating bad seeds on the water surface, ensure the contact of the seed soaking liquid and air, move up and down under the driving rocker of the driving motor, suck the filtered seed soaking liquid and the air into the piston cavity during the downward movement, enter the seed soaking liquid from the water inlet during the upward movement, enter the air from the air inlet pipe, mix the seed soaking liquid and the air, and extrude the seed soaking liquid from the bottom, so that the oxygen content of the seed soaking liquid is improved.
3. When the seed soaking liquid in the liquid storage bin is more, the floating ball floats along with the rising of the liquid level to seal the air outlet channel, so that the seed soaking liquid is prevented from being discharged from the air outlet channel, after the liquid level in the liquid storage cavity is reduced to be lower than the air outlet channel along with the discharging of the seed soaking liquid, the air outlet channel is opened, and redundant gas injected by oxygen aeration is discharged from the air outlet channel, so that the gas is prevented from being discharged into the barrel body through the second one-way valve, meanwhile, the funnel structure is also beneficial to the movement of the floating ball, and the.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a sectional view of a tub structure of the present invention.
Fig. 3 is an enlarged view of the structure at a of the coating 2 of the present invention.
FIG. 4 is a cross-sectional view of a bottom bracket construction of the present invention.
Fig. 5 is an enlarged view of the structure at B of the coating 4 of the present invention.
Fig. 6 is a sectional view of the structure of the guide shell of the present invention.
Fig. 7 is a schematic view of the piston plate structure of the present invention.
Fig. 8 is a sectional view of the piston plate structure of the present invention.
Fig. 9 is an enlarged view of the structure at C of fig. 8 according to the present invention.
In FIGS. 1-9: 1-barrel body, 2-vent hole, 3-oxygen exposure ring, 4-water outlet hole, 5-fixing ring, 6-water pump, 7-liquid guide pipe, 8-central shaft, 801-shaft body, 802-filter element mounting groove, 803-piston cavity, 804-driving cavity, 805-liquid storage cavity, 9-supporting plate, 10-guide barrel, 1001-barrel body, 1002-guide plate, 11-sponge block, 12-filter element, 13-first one-way valve, 14-piston plate, 1401-plate body, 1402-water inlet, 1403-air inlet pipe, 1404-steel ball, 1405-pressure spring, 1406-flow splitting block, 15-piston rod, 16-rocker, 17-driving motor, 18-second one-way valve, 19-air outlet channel and 20-floating ball, 21-airway tube.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Referring to fig. 1-8, in an embodiment of the present invention, a seed soaking germination accelerating barrel for rice planting includes a barrel body 1, an air vent 2, an oxygen aeration ring 3, a water outlet 4, a fixing ring 5, a water pump 6, a liquid guide tube 7, a central shaft 8, a shaft body 801, a filter element mounting groove 802, a piston cavity 803, a driving cavity 804, a liquid storage cavity 805, a support plate 9, a guide cylinder 10, a barrel body 1001, a guide vane 1002, a sponge block 11, a filter element 12, a first one-way valve 1401, a piston plate 14, a plate body, a water inlet 1402, an air inlet pipe 1403, a steel ball 1404, a pressure spring 1405, a flow dividing block 1406, a piston rod 15, a rocker 16, a driving motor 17, a second one-way valve 18, an air outlet channel 19, a floating ball 20, an air guide tube 21, a water surface oxygen aeration mechanism arranged at an upper edge position of an inner side of the barrel body 1, the central shaft 8 provided with a filtering, a plurality of pores are arranged on the surface of the supporting plate 9, and the outer edge of the supporting plate 9 is attached to the inner wall of the barrel body 1 and is not in direct contact with the bottom surface of the barrel body 1.
Wherein: staving 1 is for taking interbedded bilayer structure, and the bottom in intermediate layer space communicates with 1 inner space of staving, and interbedded top is provided with a plurality of air vents 2 that communicate with external atmospheric environment, and 1 bottom of staving is provided with the heater strip, through heater strip control temperature, satisfies the seed soaking requirement, and 1 outer wall of staving and air direct contact influence outer wall temperature are avoided in staving 1's intermediate layer design, lead to reducing with the seed soaking liquid temperature of section of thick bamboo wall contact site, influence seed soaking effect.
Wherein: the water surface oxygen exposure mechanism comprises an oxygen exposure ring 3 and a water pump 6, the oxygen exposure ring 3 is annular, the oxygen exposure ring is fixed on the barrel body 1 through a fixing ring 5 and a screw assembly, a plurality of water outlet holes 4 are formed in the inner side of the oxygen exposure ring 3, the water outlet holes 4 face the inner side direction of the barrel body 1, the angle setting of 30-45 degrees is kept with the vertical direction, the water pump 6 is installed on the outer wall of the barrel body 1, a water inlet of the water pump 6 is connected with an interlayer of the barrel body 1 through a liquid guide pipe 7, a water outlet is connected with the oxygen exposure ring 3 through the liquid guide pipe 7, water is discharged through a water outlet 4 of the oxygen exposure ring 3 and collides with the liquid level of a seed soaking liquid in the barrel body 1 to generate bubbles, the.
Wherein: axis 8 includes axis body 801, the top of axis body 801 is provided with filter core mounting groove 802, the middle section is provided with piston chamber 803, the bottom is provided with drive chamber 804, the outside of drive chamber 804 is provided with annular stock solution chamber 805, the top of filter core mounting groove 802 is provided with filtering mechanism, the bottom is connected with the top of piston chamber 803 through first check valve 13, first check valve 13 is the check valve of filter core mounting groove 802 to piston chamber 803, be provided with the bottom oxygen mechanism that exposes to the sun in piston chamber 803, the bottom communicates with stock solution chamber 805, be provided with driving motor 17 in the drive chamber 804, one side of driving motor 17 front end drive wheel is connected with rocker 16, driving motor 17 passes through rocker 16 and exposes to the sun the liquid and filters the seed soaking liquid through filtering mechanism, the bottom is exposed.
Wherein: a plurality of second one-way valves 18 are annularly distributed on the outer side of the liquid storage cavity 805, the liquid storage cavity 805 is communicated with the space in the barrel body 1 through the second one-way valves 18, the second one-way valves 18 are one-way valves from the liquid storage cavity 805 to the space in the barrel body 1, and the seed soaking liquid with high oxygen content is discharged in a one-way mode through the second one-way valves 18, so that the oxygen content of the seed soaking liquid at the bottom in the barrel body 1 is improved.
Wherein: one side of stock solution chamber 805 is provided with air outlet channel 19, and air outlet channel 19's one end and stock solution chamber 805 intercommunication, the other end passes through air duct 21 and communicates with the external world, and air outlet channel 19 sets up highly being higher than second check valve 18, discharges through air outlet channel 19 and exposes to the sun the unnecessary gas after the oxygen, avoids gas also to influence the seed soaking in the second check valve 18 discharges into the staving 1.
Wherein: air outlet channel 19 is the U-shaped of inversion, the one end that communicates with stock solution chamber 805 has the infundibulate structure of inversion, be provided with floater 20 in the funnel structure, the diameter of floater 20 is greater than funnel structure small-bore end diameter, be less than funnel structure heavy-calibre end diameter, fall U and funnel structure through setting up, when soaking liquid is many in the stock solution storehouse 805, floater 20 floats along with the raising of liquid level and seals air outlet channel 19, prevent that soaking liquid from discharging from air outlet channel 19, liquid level reduces along with soaking liquid in stock solution chamber 805 and is less than air outlet channel 19 highly after, air outlet channel 19 is opened, the unnecessary gas that the oxygen that exposes into is discharged from air outlet channel 19, avoid gas to discharge through second check valve 18 and get into staving 1, funnel structure also does benefit to the motion of floater 20 simultaneously, can avoid floater 20 to block.
Wherein: the filter mechanism includes draft tube 10, sponge piece 11 and filter core 12, filter core 12 is installed in filter core mounting groove 802, draft tube 10 passes through the threaded connection of bottom on axis 8's top, the top of draft tube 10 staving 1001 is provided with the recess of bullet form, the inner wall of recess is provided with bellied water conservancy diversion piece 1002, the bottom is circular through-hole, sponge piece 11 is the cascaded round platform structure in both ends, the setting is in the bottom of draft tube 10, the top is visited into in the draft tube 10 bottom through-hole, carry out the water conservancy diversion to the seed soaking liquid through the staving 1001 structure, reduce the rivers noise, simultaneously through the structure increase surface area, thereby through the clearance of improving area of contact increase and draft tube 10 interior debris, prevent to block up, sponge piece 11 plays the effect of prefiltration, extension filter core 12 life, also prevent that impurity from blockking up filter core 12 terminal surface and.
Wherein: the bottom oxygen exposure mechanism comprises a piston plate 14 and a piston rod 15, a plurality of groups of water inlets 1402 and air inlet pipes 1403 are arranged on the surface of a plate body 1404 of the piston plate 14, the air inlet pipes 1403 are hollow pipes and are vertically arranged on the surface of the plate body 1401, a plurality of grooves corresponding to the air inlet pipes 1403 are arranged on the top of a piston cavity 803, the diameters of the grooves are larger than those of the air inlet pipes 1403, the water inlets 1402 and the air inlet pipes 1403 are communicated through Y-shaped channels in the plate body 1401, steel balls 1404 and pressure springs 1405 are arranged at the bottoms of the Y-shaped channels, the pressure springs 1405 jack the steel balls 1404 up one sides of the closed channels to form one-way channels, the piston rod 15 is connected to the center of the bottom of the piston plate 14, the bottom end of the piston rod 15 is in transmission connection with a rocker 16, immersion liquid enters from the water inlets 1402, improve the seed soaking effect.
Wherein: the bottom surface of piston plate 14 is provided with reposition of redundant personnel piece 1406 with the place that Y shape passageway lower extreme opening corresponds, and reposition of redundant personnel piece 1406 is the arc structure piece, and the Y shape passageway lower extreme opening of piston plate 14 is aimed at to curved bellying, through reposition of redundant personnel piece 1406, further shunts the seed soaking liquid, improves the contact of seed soaking liquid and air, improves seed soaking liquid oxygen content.
When the device is used, rice seeds are added into the barrel body 1, the top surface of each rice seed is lower than the top end of the middle shaft 8 by 105-10cm, water is injected into the barrel body 1 until the liquid level is slightly higher than the guide cylinder 10, seed soaking liquid medicine is added into water, an external power supply is connected to the device, the heating wires are electrified to heat seed soaking liquid, the temperature requirement of seed soaking is met, the driving motor 17 and the water pump 6 are driven to operate, the water pump 6 injects the seed soaking liquid in the interlayer of the barrel body 1 into the oxygen exposure ring 3 and discharges the seed soaking liquid through the water outlet 4, bubbles are generated by collision of a water column and the liquid level of the seed soaking liquid in the barrel body 1, the oxygen content of the seed soaking liquid is improved, meanwhile, the floating bubbles and the bad seeds on the water surface are pushed to the central guide cylinder 10 through angle setting, the seed soaking liquid and the impurities higher than the guide cylinder 10 flow into the guide cylinder 10 and, the piston plate 14 moves up and down under the driving of the driving motor 17 to drive the rocker 16, filtered seed soaking liquid and air are sucked into the piston cavity 805 during downward movement, the seed soaking liquid enters from the water inlet 1402 during upward movement, air enters from the air inlet 1403, the seed soaking liquid and the air are mixed and then are extruded out from the bottom, the oxygen content of the seed soaking liquid is improved, the seed soaking liquid and the air are guided into the liquid storage cavity 805 along with the movement of the piston plate 14, the floating ball 20 floats along with the rising of the liquid level in the liquid storage cavity 805 to seal the air outlet channel 19, the seed soaking liquid at the bottom of the liquid storage cavity 805 is extruded out from the second one-way valve 18 along with the rising of the liquid level in the liquid storage cavity 805 to enter the barrel body 1 for circulation, the liquid level in the liquid storage cavity 805 is reduced to be lower than the air outlet channel 19 along with the discharging of the seed soaking liquid, the air outlet channel 19 is.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (8)
1. The utility model provides a rice is planted with seed soaking vernalization bucket, includes staving (1), its characterized in that: the upper edge of the inner side of the barrel body (1) is provided with a water surface oxygen exposure mechanism, the middle of the barrel body (1) is provided with a center shaft (8), the center shaft (8) is internally provided with a filtering mechanism and a bottom oxygen exposure mechanism, the lower end of the center shaft (8) is provided with an annular supporting plate (9), the surface of the supporting plate (9) is provided with a plurality of pores, and the outer edge of the supporting plate (9) is attached to the inner wall of the barrel body (1) and is not directly contacted with the bottom surface of the barrel body (;
the water surface oxygen exposure mechanism comprises an oxygen exposure ring (3) and a water pump (6), wherein the oxygen exposure ring (3) is annular and is fixed on the barrel body (1) through a fixing ring (5) and a screw assembly, a plurality of water outlet holes (4) are formed in the inner side of the oxygen exposure ring (3), the water outlet holes (4) face the inner side direction of the barrel body (1) and are arranged at an angle of 30-45 degrees with the vertical direction, the water pump (6) is installed on the outer wall of the barrel body (1), a water inlet of the water pump (6) is connected with the barrel body (1) through a liquid guide pipe (7) in an interlayer mode, and a water outlet is connected with the oxygen exposure ring (3;
the filter mechanism includes draft tube (10), sponge piece (11) and filter core (12), install in filter core mounting groove (802) filter core (12), threaded connection that draft tube (10) passes through the bottom is on the top of axis (8), the top of draft tube (10) staving (1001) is provided with the recess of bullet form, the inner wall of recess is provided with bellied water conservancy diversion piece (1002), the bottom is circular through-hole, sponge piece (11) are the cascaded round platform structure in both ends, the setting is in the bottom of draft tube (10), the top is visited in draft tube (10) bottom through-hole.
2. The seed soaking and germination accelerating barrel for rice planting according to claim 1, characterized in that: staving (1) is the bilayer structure of taking the intermediate layer, and the bottom and staving (1) inner space intercommunication in intermediate layer space are provided with a plurality of air vents (2) that communicate with external atmospheric environment at interbedded top, and staving (1) bottom is provided with the heater strip.
3. The seed soaking and germination accelerating barrel for rice planting according to claim 1, characterized in that: axis (8) include axis body (801), the top of axis body (801) is provided with filter core mounting groove (802), the middle section is provided with piston chamber (803), the bottom is provided with drive chamber (804), the outside of drive chamber (804) is provided with annular stock solution chamber (805), the top of filter core mounting groove (802) is provided with filtering mechanism, the bottom is connected with the top in piston chamber (803) through first check valve (13), first check valve (13) are the check valve of filter core mounting groove (802) to piston chamber (803), be provided with the bottom in piston chamber (803) and expose to the sun oxygen mechanism, the bottom communicates with stock solution chamber (805), be provided with driving motor (17) in drive chamber (804), one side of driving motor (17) front end drive wheel is connected with rocker (16), driving motor (17) expose to sun through rocker (16) and expose to sun oxygen mechanism transmission connection bottom.
4. The seed soaking and germination accelerating barrel for rice planting according to claim 3, characterized in that: a plurality of second one-way valves (18) are annularly distributed on the outer side of the liquid storage cavity (805), the liquid storage cavity (805) is communicated with the inner space of the barrel body (1) through the second one-way valves (18), and the second one-way valves (18) are one-way valves from the liquid storage cavity (805) to the inner space of the barrel body (1).
5. The seed soaking and germination accelerating barrel for rice planting according to claim 3, characterized in that: an air outlet channel (19) is arranged on one side of the liquid storage cavity (805), one end of the air outlet channel (19) is communicated with the liquid storage cavity (805), the other end of the air outlet channel is communicated with the outside through an air guide pipe (21), and the setting height of the air outlet channel (19) is higher than that of the second one-way valve (18).
6. The seed soaking and germination accelerating barrel for rice planting according to claim 5, characterized in that: the air outlet channel (19) is in an inverted U shape, one end communicated with the liquid storage cavity (805) is provided with an inverted funnel-shaped structure, a floating ball (20) is arranged in the funnel-shaped structure, and the diameter of the floating ball (20) is larger than that of the small-caliber end of the funnel-shaped structure and smaller than that of the large-caliber end of the funnel-shaped structure.
7. The seed soaking and germination accelerating barrel for rice planting according to claim 1, characterized in that: the bottom oxygen exposure mechanism comprises a piston plate (14) and a piston rod (15), a plurality of groups of water inlets (1402) and air inlet pipes (1403) are arranged on the surface of a plate body (1404) of the piston plate (14), the air inlet pipes (1403) are hollow pipes, the air inlet pipes (1403) are vertically arranged on the surface of the plate body (1401), a plurality of grooves corresponding to the air inlet pipes (1403) are formed in the top of a piston cavity (803), the diameter of each groove is larger than that of each air inlet pipe (1403), the water inlets (1402) and the air inlet pipes (1403) are communicated through Y-shaped channels in the plate body (1401), steel balls (1404) and pressure springs (1405) are arranged at the bottoms of the Y-shaped channels, the pressure springs (1405) jack up the steel balls (1404) to form one-way channels on one side of the closed channels, the bottom center of the piston plate (.
8. The seed soaking and germination accelerating barrel for rice planting according to claim 7, characterized in that: a shunting block (1406) is arranged at the position, corresponding to the lower end opening of the Y-shaped channel, of the bottom surface of the piston plate (14), the shunting block (1406) is an arc-shaped structural block, and the arc-shaped bulge is aligned to the lower end opening of the Y-shaped channel of the piston plate (14).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010882547.4A CN112154732A (en) | 2020-08-28 | 2020-08-28 | Rice planting is with soaking kind of vernalization bucket |
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| CN202010882547.4A CN112154732A (en) | 2020-08-28 | 2020-08-28 | Rice planting is with soaking kind of vernalization bucket |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117361755A (en) * | 2023-10-30 | 2024-01-09 | 广西大学 | Substrate layer sinking-floating alternating ecological floating bed device |
| CN117361755B (en) * | 2023-10-30 | 2024-05-31 | 广西大学 | Substrate layer sinking-floating alternating ecological floating bed device |
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| CN110063103A (en) * | 2019-04-25 | 2019-07-30 | 赵紫棋 | A kind of agricultural planting seed germinating apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117361755A (en) * | 2023-10-30 | 2024-01-09 | 广西大学 | Substrate layer sinking-floating alternating ecological floating bed device |
| CN117361755B (en) * | 2023-10-30 | 2024-05-31 | 广西大学 | Substrate layer sinking-floating alternating ecological floating bed device |
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