CN114145138B - Crop seed short-term storage device based on langke huxley effect - Google Patents
Crop seed short-term storage device based on langke huxley effect Download PDFInfo
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- CN114145138B CN114145138B CN202111484943.2A CN202111484943A CN114145138B CN 114145138 B CN114145138 B CN 114145138B CN 202111484943 A CN202111484943 A CN 202111484943A CN 114145138 B CN114145138 B CN 114145138B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F25/00—Storing agricultural or horticultural produce; Hanging-up harvested fruit
- A01F25/14—Containers specially adapted for storing
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F25/00—Storing agricultural or horticultural produce; Hanging-up harvested fruit
- A01F25/16—Arrangements in forage silos
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
- F25B9/02—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using Joule-Thompson effect; using vortex effect
- F25B9/04—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using Joule-Thompson effect; using vortex effect using vortex effect
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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
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/51—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for storing agricultural or horticultural products
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Abstract
The invention discloses a crop seed short-term storage device based on a Lanke Hull effect. The invention belongs to the technical field of crop seed storage, and particularly relates to a crop seed short-term storage device based on a Lanke Hull effect; in order to reduce the temperature of a storage environment, the invention is based on the extension of the Lanke-Huxley effect, creatively provides a capillary wall vortex type gas cooling device, and is beneficial to the principle that when a tube airflow layer is rubbed, the central part of a vortex with high flow speed is reduced in temperature due to energy output, so that the temperature of sucked air is reduced, and the storage environment is reduced; in order to reduce the environmental humidity while reducing the temperature; the principle that water vapor in the capillary tube is condensed into liquid state at low pressure is adopted to absorb moisture in the environment, and the water locking capacity of the porous material is improved by controlling the attachment and separation of the two layers of porous materials.
Description
Technical Field
The invention belongs to the technical field of crop seed storage, and particularly relates to a crop seed short-term storage device based on a Lanke Hull effect.
Background
As is well known, the conditions for seed storage are low temperature, dry; the low temperature can inhibit the respiration of the seeds, the drying can destroy the environment that the seeds are easy to germinate or rot, the storage condition of the seeds does not need to be too harsh for the merchant selling the crop seeds, and the low cost and the convenient use are the first problems to be considered for the working condition that the storage period is within one year and the storage capacity is not large.
At present, crop seeds are mostly stored in a large warehouse, a cool and dry room is mostly selected as a small storage environment, and although some small storage boxes with dehumidification and cooling functions are already available on the market, the following problems still exist:
a: the manufacturing cost is high, a plurality of devices such as refrigeration, dehumidification and the like are required to work simultaneously, and the practical value and the popularization value are not high;
b: the use cost is high, and the noise is large;
c: the filling and the storing are inconvenient;
d: the storage bins are generally of a fixed size and do not allow for the adjustment of the footprint of the bin for sale.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the agricultural planting seed storage device which is simple in structure, low in cost, practical, convenient, small in occupied space and high in practical value; in order to reduce the temperature of the storage environment, the invention is based on the extension of the Rankine-Huxley effect, and creatively provides a capillary wall vortex type gas cooling device which is beneficial to the principle that when a gas flow layer of a tube is rubbed, the central part of partial vortex with high flow velocity is reduced in temperature due to energy output, so that the temperature of sucked air is reduced, and the storage environment is reduced.
In order to reduce the environmental humidity while reducing the temperature, the invention also fully utilizes the capillary condensation phenomenon, absorbs the moisture in the storage environment by the principle that the water vapor in the capillary is condensed into liquid state at low pressure, controls the joint and separation of the two layers of porous materials by the principle of expansion with heat and contraction with cold of the flexible porous material, improves the water locking capacity of the porous material, and only provides ingenious structural transformation by taking a low-power motor as the driving force under the condition of no common dehumidification and cooling devices, thereby realizing the technical effects of dehumidification and cooling.
The technical scheme adopted by the invention is as follows: the invention provides a crop seed short-term storage device based on a Lanke Hull effect, which comprises a rough wall vortex type gas cooling device, a split type condensation water locking mechanism, a circulating type air pressure conversion driving mechanism and a stretching type storage box, wherein the rough wall vortex type gas cooling device is annularly and uniformly distributed on the stretching type storage box, the rough wall vortex type gas cooling device has the functions of one-way ventilation and air flow temperature reduction, the split type condensation water locking mechanism is arranged on the circulating type air pressure conversion driving mechanism, the split type condensation water locking mechanism can condense water vapor in a storage space into liquid state and store the liquid state in the storage space to reduce the environmental humidity, the circulating type air pressure conversion driving mechanism is arranged on the stretching type storage box, and the circulating type air pressure conversion driving mechanism is a device for driving air flow.
Furthermore, the frosted wall vortex type gas cooling device comprises a fixed type air inlet pipe joint, an embedded type one-way valve, a frosted wall vortex tube and a spiral air inlet filter element, wherein the fixed type air inlet pipe joint is clamped and arranged in the stretching type storage box, an inner ring of the fixed type air inlet pipe joint is provided with an inner joint flaring, an outer ring of the fixed type air inlet pipe joint is provided with a joint arc shoulder part, the joint arc shoulder part has the function of flow guiding and can guide the direction of air flow and reduce the resistance of the air flow, the embedded type one-way valve is clamped and arranged in the inner joint flaring, the embedded type one-way valve only can allow the air flow to flow into the storage space from the outside, the air cannot reversely flow through the embedded type one-way valve, the frosted wall vortex tube is clamped and arranged in the stretching type storage box, and the frosted wall vortex tube and the fixed type air inlet pipe joint are coaxially arranged, be equipped with vortex tube arc shoulder on the hair wall vortex tube, the curved runner has been constituteed to vortex tube arc shoulder and joint arc shoulder, can carry out the water conservancy diversion to the air that does not get into the ripple bin, hair wall vortex tube annular equipartition is equipped with vortex tube circulation hole on vortex tube arc shoulder, and vortex tube circulation hole can allow the air of backward flow to pass through, annular equipartition is equipped with vortex tube choked flow arch on the inner wall of hair wall vortex tube, and vortex tube choked flow arch can hinder near the air of inner wall flow, reduce the velocity of flow of inner wall department air, increase central part and marginal part's flow difference to strengthen the cooling effect of lan ke-huerle xu effect, fixed intake pipe connects is arranged in vortex tube choked flow arch, the tip of hair wall vortex tube is located to spiral intake filter core block.
Further, split type condensation water locking mechanism includes annular fixed water locking mechanism and circular removable water locking closing cap, annular fixed water locking mechanism block is located in circulating atmospheric pressure transform actuating mechanism, circular removable water locking closing cap block is located in circulating atmospheric pressure transform actuating mechanism, and annular fixed water locking mechanism is the same with circular removable water locking closing cap's effect, and wherein corresponding part effect is also the same.
Preferably, the annular fixed water locking mechanism comprises an annular support hollow framework, an annular waterproof breathable film, an annular capillary condensation layer, an annular capillary water locking layer, an annular hollow interlayer and an annular top clamping frame, the annular waterproof breathable film, the annular capillary condensation layer, the annular capillary water locking layer and the annular top clamping frame are sequentially clamped in the annular support hollow framework from bottom to top, the annular hollow interlayer is arranged between the annular capillary water locking layer and the annular capillary condensation layer, the annular support hollow framework and the annular top clamping frame have the function of keeping the shape of the annular fixed water locking mechanism, the annular waterproof breathable film allows vapor water to permeate but not liquid water, the annular capillary condensation layer and the annular capillary water locking layer are made of flexible porous materials, and vapor in the annular capillary water locking mechanism can be condensed into liquid under the condition of reduced air pressure according to a capillary condensation phenomenon.
As a further preferred aspect of the present invention, the circular detachable water-locking seal cover includes a circular hollow-out supporting framework, a circular waterproof breathable film, a circular capillary condensation layer, a circular capillary water-locking layer, a circular hollow interlayer and a circular top clamping frame, the circular waterproof breathable film, the circular capillary condensation layer, the circular capillary water-locking layer and the circular top clamping frame are sequentially clamped in the circular hollow-out supporting framework from bottom to top, and the circular hollow interlayer is disposed between the circular capillary condensation layer and the circular capillary water-locking layer.
Further, circulating atmospheric pressure transform actuating mechanism includes special-shaped filling mechanism, the one-way piston mechanism of circulating atmospheric pressure and piston elevating system, special-shaped filling mechanism locates on the tensile formula bin, annular fixed water locking mechanism and circular detachable water locking closing cap block are located in the special-shaped filling mechanism, the one-way piston mechanism block of circulating atmospheric pressure slides and locates in the special-shaped filling mechanism, piston elevating system locates on the one-way piston mechanism of circulating atmospheric pressure.
Preferably, the special-shaped filling mechanism comprises an annular sealing sliding cylinder, an annular filling cylinder and a filling mechanism center support, the annular sealing sliding cylinder is arranged on the stretching storage box, the annular filling cylinder is clamped in the annular sealing sliding cylinder, the filling mechanism center support is clamped in the annular filling cylinder, the annular fixing water locking mechanism is clamped between the annular sealing sliding cylinder and the annular filling cylinder, and the circular detachable water locking sealing cover is clamped in the annular filling cylinder.
Preferably, the circulating air pressure one-way piston mechanism comprises a disc-shaped pressure-changing piston, ultrathin elastic sheets and a circular one-way valve clack, the disc-shaped pressure-changing piston is clamped and slidably arranged in an annular sealing sliding cylinder, piston vent holes are annularly and uniformly distributed in the disc-shaped pressure-changing piston, the ultrathin elastic sheets are arranged on the disc-shaped pressure-changing piston and are positioned on one side of the piston vent holes, the circular one-way valve clack is arranged on the ultrathin elastic sheets, the circular one-way valve clack is pressed on the piston vent holes, the ultrathin elastic sheets and the circular one-way valve clack form a one-way valve which can only exhaust air and cannot intake air, piston rotating base holes are symmetrically arranged on the disc-shaped pressure-changing piston, and a piston center hole is formed in the disc-shaped pressure-changing piston.
As a further preferred feature of the present invention, the piston lifting mechanism includes a lifting stud, a rotation nut, a low-power speed reduction motor, a driving pulley, and a transmission belt, the lifting stud is symmetrically disposed on the center support of the filling mechanism, the rotation nut is in threaded connection with the lifting stud, the rotation nut is rotatably disposed in the piston rotation base hole, the rotation nut is provided with a nut pulley, the low-power speed reduction motor is disposed on the disc-shaped variable pressure piston, the output shaft of the low-power speed reduction motor is disposed in the piston center hole, the driving pulley is engaged with the output shaft of the low-power speed reduction motor, the transmission belt is rolled on the driving pulley, and the transmission belt is rolled on the nut pulley.
Further, tensile formula bin includes the disc bottom of the case, corrugate bin and high location rope, the annular equipartition is equipped with the bottom of the case round hole on the disc bottom of the case, fixed intake pipe joint block is located in the bottom of the case round hole, during the bottom of the case round hole is located to hair wall vortex tube block, the symmetry is equipped with the bottom of the case otic placode on the disc bottom of the case, the corrugate bin is located on the disc bottom of the case, and the height of corrugate bin can change according to the memory space, the sealed slide cartridge of annular is located on the corrugate bin, the symmetry is equipped with storage box top otic placode on the corrugate bin, connect through high location rope between storage box top otic placode and the bottom of the case otic placode, high location rope has the effect of the height of restriction corrugate bin.
The annular waterproof breathable film and the circular waterproof breathable film are made of waterproof and breathable materials, and the annular capillary condensation layer, the annular capillary water locking layer, the circular capillary condensation layer and the circular capillary water locking layer are made of flexible porous materials.
The invention with the structure has the following beneficial effects:
(1) The technical effects of dehumidification and cooling are realized by only providing ingenious structural transformation under the condition of no common dehumidification and cooling device by using a low-power motor as a driving force;
(2) The spiral air inlet filter element can ensure that air enters the capillary wall vortex tube along the tangential direction, so that the air at the central position and the edge position of the capillary wall vortex tube generates a speed difference;
(3) The vortex tube flow blocking bulge blocks the air flow at the edge position of the capillary wall vortex tube, so that the speed difference of the air at the center position and the edge position of the capillary wall vortex tube is increased, and the Lanke-Huxley effect is more obvious;
(4) The water vapor in the storage space is converted into liquid water and stored in the annular capillary water locking layer and the circular capillary water locking layer by the principle that the annular capillary condensation layer, the annular capillary water locking layer, the circular capillary condensation layer and the circular capillary water locking layer can generate a capillary condensation phenomenon in low-pressure air;
(5) The annular waterproof breathable film and the round waterproof breathable film ensure that water vapor in the corrugated storage box can enter the annular sealing sliding cylinder, but condensed water in the split type condensation water locking mechanism cannot return to the corrugated storage box;
(6) By utilizing the characteristic that the annular capillary condensation layer, the annular capillary water locking layer, the circular capillary condensation layer and the circular capillary water locking layer can expand in low-pressure air, when the disc-shaped pressure-variable piston moves upwards, the annular capillary condensation layer is attached to the annular capillary water locking layer, the circular capillary condensation layer is attached to the circular capillary water locking layer, and moisture at condensation positions in the annular capillary water locking layer and the circular capillary water locking layer is respectively conveyed to the annular capillary condensation layer and the circular capillary condensation layer by utilizing a capillary phenomenon, so that the moisture is prevented from being brought back to the corrugated storage tank when the disc-shaped pressure-variable piston moves downwards;
(7) By utilizing the characteristic that the height of the corrugated storage box can be adjusted in a stepless manner, the corrugated storage box has the technical effect that the corrugated storage box can be elongated in a self-adaptive manner when seeds in the annular filling cylinder are pressed through the special-shaped filling mechanism and the annular fixed water locking mechanism;
(8) The structure is simple, stable and reliable;
(9) Low production cost and use cost, and is beneficial to popularization.
Drawings
Fig. 1 is a perspective view of a crop seed short term storage device based on the langke huxley effect according to the present invention;
FIG. 2 is a front view of a crop seed short term storage device based on the Rankine effect in accordance with the present invention;
fig. 3 is a top view of a crop seed short term storage device based on the langke huxley effect according to the present invention;
FIG. 4 isbase:Sub>A cross-sectional view taken along section line A-A of FIG. 2;
FIG. 5 is a cross-sectional view taken along section line B-B of FIG. 4;
FIG. 6 is a cross-sectional view taken along section line C-C of FIG. 4;
FIG. 7 is a schematic view of a double walled vortex gas cooler of a short term crop seed storage device according to the present invention based on the Rankine-Huxle effect;
FIG. 8 is a schematic structural view of a split type condensation water-locking mechanism of a crop seed short-term storage device based on the Lanke Huxley effect according to the present invention;
FIG. 9 is a schematic view of a cyclic air pressure shift drive mechanism of a short term crop seed storage device based on the Rankine huxle effect in accordance with the present invention;
fig. 10 is a schematic view of the structure of an extendable storage box of a crop seed short term storage device based on the langke huxley effect according to the present invention;
FIG. 11 is an enlarged view of a portion of FIG. 5 at I;
FIG. 12 is an enlarged view of a portion of FIG. 5 at II;
fig. 13 is a partial enlarged view of fig. 5 at iii.
Wherein, 1, a hair wall eddy current type gas cooling device, 2, a split type condensation water locking mechanism, 3, a circulating type air pressure conversion driving mechanism, 4, a stretching type storage box, 5, a fixed air inlet pipe joint, 6, an embedded type one-way valve, 7, a hair wall eddy current pipe, 8, a spiral air inlet filter core, 9, a joint inner flaring, 10, a joint arc shoulder part, 11, an eddy current pipe arc shoulder part, 12, an eddy current pipe flow blocking bulge, 13, an eddy current pipe circulating hole, 14, an annular fixed water locking mechanism, 15, a circular detachable water locking sealing cover, 16, an annular support hollow support framework, 17, an annular waterproof breathable film, 18, an annular capillary condensation layer, 19, an annular capillary water locking layer, 20, an annular interlayer, 21, an annular top clamping frame, 22, a circular support hollow support framework, 23, a circular waterproof breathable film, 24, a circular capillary condensation layer, 25, a circular capillary water-locking layer, 26, a circular hollow interlayer, 27, a circular top clamping frame, 28, a special-shaped filling mechanism, 29, a circulating air pressure one-way piston mechanism, 30, a piston lifting mechanism, 31, an annular sealing sliding cylinder, 32, an annular filling cylinder, 33, a filling mechanism central support, 34, a disc-shaped variable pressure piston, 35, an ultrathin elastic sheet, 36, a circular one-way valve clack, 37, a lifting stud, 38, a self-rotating nut, 39, a low-power speed reduction motor, 40, a driving belt pulley, 41, a transmission belt, 42, a piston vent hole, 43, a piston rotating base hole, 44, a piston central hole, 45, a nut belt pulley, 46, a disc-shaped box bottom, 47, a corrugated storage box, 48, a high-level positioning rope, 49, a box bottom round hole, 50, a box bottom lug plate, 51 and a top lug plate.
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.
As shown in fig. 1 and 4, the invention provides a crop seed short-term storage device based on the langkehuxley effect, which comprises a hair wall vortex type gas cooling device 1, a split type condensation water locking mechanism 2, a circulating type air pressure conversion driving mechanism 3 and a stretching type storage box 4, wherein the hair wall vortex type gas cooling device 1 is annularly and uniformly arranged on the stretching type storage box 4, the hair wall vortex type gas cooling device 1 has the functions of one-way ventilation and air flow temperature reduction, the split type condensation water locking mechanism 2 is arranged on the circulating type air pressure conversion driving mechanism 3, the split type condensation water locking mechanism 2 can condense water vapor in a storage space into liquid state and store the liquid state in the storage space, the ambient humidity is reduced, the air pressure conversion driving mechanism 3 is arranged on the stretching type storage box 4, and the air pressure conversion driving mechanism 3 is a device for driving the circulating type air flow.
As shown in fig. 1 and 10, the stretching storage box 4 includes a disc-shaped box bottom 46, a corrugated storage box 47 and a height positioning rope 48, a box bottom round hole 49 is annularly and uniformly arranged on the disc-shaped box bottom 46, the fixed air inlet pipe joint 5 is clamped in the box bottom round hole 49, the capillary wall vortex tube 7 is clamped in the box bottom round hole 49, box bottom lug plates 50 are symmetrically arranged on the disc-shaped box bottom 46, the corrugated storage box 47 is arranged on the disc-shaped box bottom 46, the height of the corrugated storage box 47 can be changed according to the storage amount, the annular sealing sliding cylinder 31 is arranged on the corrugated storage box 47, storage box top lug plates 51 are symmetrically arranged on the corrugated storage box 47, the storage box top lug plates 51 are connected with the box bottom lug plates 50 through the height positioning rope 48, and the height positioning rope 48 has the function of limiting the height of the corrugated storage box 47.
As shown in fig. 1 and 11, the frosted wall vortex type gas cooling device 1 includes a fixed type air inlet pipe joint 5, an embedded type check valve 6, a frosted wall vortex tube 7 and a spiral air inlet filter element 8, the fixed type air inlet pipe joint 5 is clamped in a stretching type storage box 4, an inner ring of the fixed type air inlet pipe joint 5 is provided with an inner joint flaring 9, an outer ring of the fixed type air inlet pipe joint 5 is provided with an arc-shaped joint shoulder 10, the arc-shaped joint shoulder 10 has a flow guiding function and can guide the direction of air flow and reduce the resistance of the air flow, the embedded type check valve 6 is clamped in the inner joint flaring 9, the embedded type check valve 6 can only allow the air flow to flow into a storage space from the outside, the air cannot reversely flow through the embedded type check valve 6, the frosted wall vortex tube 7 is clamped in the stretching type storage box 4, the frosted wall vortex tube 7 and the fixed type air inlet pipe joint 5 are coaxially arranged, the capillary wall vortex tube 7 is provided with a vortex tube arc shoulder 11, the vortex tube arc shoulder 11 and the connector arc shoulder 10 form an arc-shaped flow channel, air which does not enter the corrugated storage box 47 can be guided, vortex tube circulation holes 13 are uniformly distributed on the capillary wall vortex tube 7 on the vortex tube arc shoulder 11 in an annular mode, the vortex tube circulation holes 13 can allow backflow air to pass through, vortex tube flow-blocking protrusions 12 are uniformly distributed on the inner wall of the capillary wall vortex tube 7 in an annular mode, the vortex tube flow-blocking protrusions 12 can block the flow of air near the inner wall, the flow rate of the air at the inner wall is reduced, the flow difference of the central portion and the edge portion is increased, the cooling effect of the Lanke-Huxley effect is enhanced, the fixed air inlet tube connector 5 is located in the vortex tube flow-blocking protrusions 12, and the spiral air inlet filter element 8 is clamped at the end portion of the capillary wall vortex tube 7.
As shown in fig. 1, 2, 3, 5, 6 and 9, the circulating pneumatic transformation driving mechanism 3 includes a special-shaped filling mechanism 28, a circulating pneumatic one-way piston mechanism 29 and a piston lifting mechanism 30, the special-shaped filling mechanism 28 is disposed on the stretching storage box 4, the annular fixed water locking mechanism 14 and the circular detachable water locking seal cover 15 are clamped in the special-shaped filling mechanism 28, the circulating pneumatic one-way piston mechanism 29 is clamped in the special-shaped filling mechanism 28 in a sliding manner, and the piston lifting mechanism 30 is disposed on the circulating pneumatic one-way piston mechanism 29; the special-shaped filling mechanism 28 comprises an annular sealing slide cylinder 31, an annular filling cylinder 32 and a filling mechanism center support 33, wherein the annular sealing slide cylinder 31 is arranged on the stretching storage box 4, the annular filling cylinder 32 is clamped in the annular sealing slide cylinder 31, the filling mechanism center support 33 is clamped in the annular filling cylinder 32, the annular fixing water locking mechanism 14 is clamped between the annular sealing slide cylinder 31 and the annular filling cylinder 32, and the circular detachable water locking sealing cover 15 is clamped in the annular filling cylinder 32; the circulating air pressure one-way piston mechanism 29 comprises a disc-shaped pressure-changing piston 34, ultrathin elastic sheets 35 and a circular one-way valve clack 36, the disc-shaped pressure-changing piston 34 is clamped and slidably arranged in an annular sealing sliding cylinder 31, piston vent holes 42 are annularly and uniformly distributed on the disc-shaped pressure-changing piston 34, the ultrathin elastic sheets 35 are arranged on the disc-shaped pressure-changing piston 34, the ultrathin elastic sheets 35 are positioned on one sides of the piston vent holes 42, the circular one-way valve clack 36 is arranged on the ultrathin elastic sheets 35, the circular one-way valve clack 36 is pressed on the piston vent holes 42, the ultrathin elastic sheets 35 and the circular one-way valve clack 36 form a one-way valve which can only exhaust air and cannot intake air, piston rotating base holes 43 are symmetrically arranged on the disc-shaped pressure-changing piston 34, and a piston center hole 44 is arranged on the disc-shaped pressure-changing piston 34; the piston lifting mechanism 30 comprises lifting studs 37, rotating nuts 38, low-power speed reducing motors 39, driving belt pulleys 40 and transmission belts 41, the lifting studs 37 are symmetrically arranged on the filling mechanism center support 33, the rotating nuts 38 are in threaded connection with the lifting studs 37, the rotating nuts 38 are rotatably arranged in piston rotating base holes 43, nut belt pulleys 45 are arranged on the rotating nuts 38, the low-power speed reducing motors 39 are arranged on the disc-shaped variable-pressure pistons 34, output shafts of the low-power speed reducing motors 39 are located in piston center holes 44, the driving belt pulleys 40 are clamped on the output shafts of the low-power speed reducing motors 39, the transmission belts 41 are arranged on the driving belt pulleys 40 in a rolling mode, and the transmission belts 41 are arranged on the nut belt pulleys 45 in a rolling mode.
As shown in fig. 4, 8, 12 and 13, the split-type condensation water locking mechanism 2 comprises an annular fixed water locking mechanism 14 and a circular detachable water locking sealing cover 15, the annular fixed water locking mechanism 14 is clamped in the circulating air pressure conversion driving mechanism 3, the circular detachable water locking sealing cover 15 is clamped in the circulating air pressure conversion driving mechanism 3, the annular fixed water locking mechanism 14 and the circular detachable water locking sealing cover 15 have the same function, and the corresponding parts have the same function; the annular fixed water locking mechanism 14 comprises an annular support hollow support framework 16, an annular waterproof breathable film 17, an annular capillary condensation layer 18, an annular capillary water locking layer 19, an annular hollow interlayer 20 and an annular top clamping frame 21, wherein the annular waterproof breathable film 17, the annular capillary condensation layer 18, the annular capillary water locking layer 19 and the annular top clamping frame 21 are sequentially clamped in the annular support hollow support framework 16 from bottom to top, the annular hollow interlayer 20 is arranged between the annular capillary water locking layer 19 and the annular capillary condensation layer 18, the annular support hollow support framework 16 and the annular top clamping frame 21 have the function of keeping the shape of the annular fixed water locking mechanism 14, the annular waterproof breathable film 17 allows vapor water to permeate through but does not allow liquid water to permeate through, the annular capillary condensation layer 18 and the annular capillary water locking layer 19 are made of flexible porous materials, and can convert the vapor in the annular fixed water locking mechanism into liquid under the condition of reduced air pressure according to a capillary condensation phenomenon; the circular detachable water locking sealing cover 15 comprises a circular hollow supporting framework 22, a circular waterproof breathable film 23, a circular capillary condensation layer 24, a circular capillary water locking layer 25, a circular hollow interlayer 26 and a circular top clamping frame 27, the circular waterproof breathable film 23, the circular capillary condensation layer 24, the circular capillary water locking layer 25 and the circular top clamping frame 27 are sequentially clamped in the annular hollow supporting framework 16 from bottom to top, and the circular hollow interlayer 26 is arranged between the circular capillary condensation layer 24 and the circular capillary water locking layer 25.
The annular waterproof breathable film 17 and the circular waterproof breathable film 23 are made of waterproof and breathable materials, and the annular capillary condensation layer 18, the annular capillary water locking layer 19, the circular capillary condensation layer 24 and the circular capillary water locking layer 25 are made of flexible porous materials.
When the method is used specifically, the specific operation process is simple and easy to implement, and only comprises the following steps: the special-shaped filling mechanism 28 is installed on the stretching storage box 4, then crop seeds are filled into the corrugated storage box 47 under the condition that only the annular fixed water locking mechanism 14 is installed and the circular detachable water locking cover 15 is not installed, and after the height of the upper surface of the seeds is higher than the bottom of the annular filling cylinder 32, the height of the seeds in the annular filling cylinder 32 is increased and is higher than the upper surface of the seeds outside the annular filling cylinder 32;
because the annular fixed water locking mechanism 14 is air-permeable, seeds in the annular filling cylinder 32 are pressed down through the circular detachable water locking sealing cover 15 at the moment, the height of the seeds outside the annular filling cylinder 32 rises, and after the air between the annular sealing sliding cylinder 31 and the annular filling cylinder 32 is emptied, the annular fixed water locking mechanism 14 rises under the action of the jacking force of the seeds and drives the corrugated storage tank 47 to unfold;
through the two steps, the self-adaptive adjustment of the corrugated storage tank 47 can be realized when the seeds are filled;
during storage, the low-power speed reducing motor 39 drives the driving pulley 40 to rotate, and further drives the self-rotating nut 38 to rotate, so that the disc-shaped variable-pressure piston 34 is controlled to slowly reciprocate up and down;
when the disc-shaped variable pressure piston 34 rises, the ultrathin elastic sheet 35 and the circular one-way valve flap 36 are in a closed state, the air pressure in the storage space is reduced, at the moment, the air filtered by the spiral air inlet filter element 8 enters the capillary wall vortex tube 7 along the tangential direction and flows towards the corrugated storage tank 47 in the capillary wall vortex tube 7, and due to the friction force of the inner wall of the capillary wall vortex tube 7 and the blocking of the vortex tube flow blocking protrusions 12, the air flow velocities at the center position and the edge position of the capillary wall vortex tube 7 are different;
according to the lange-huxley effect (due to friction between air flow layers, kinetic energy is transmitted from the center portion to the edge portion of the vortex due to energy output, the temperature of the center portion of the vortex is lowered due to energy output, and the temperature of the edge portion thereof is raised due to energy input), the air temperature at the center position of the capillary vortex tube 7 is lowered, the air with low temperature enters the corrugated storage tank 47 through the fixed intake pipe joint 5 and the embedded check valve 6, the temperature in the corrugated storage tank 47 is lowered, and the air with high temperature flows back to the outside from the vortex tube circulation hole 13 under the flow guidance of the joint arc-shaped shoulder portion 10;
in the process that the mixed air moves upwards through the annular fixed water locking mechanism 14 and the circular detachable water locking sealing cover 15, the annular capillary condensation layer 18 and the annular capillary water locking layer 19 expand and the annular hollow interlayer 20 disappears due to the reduction of air pressure, the circular capillary condensation layer 24 and the circular capillary water locking layer 25 expand and the circular hollow interlayer 26 disappears; the water vapor in the annular capillary condensation layer 18, the annular capillary water locking layer 19, the circular capillary condensation layer 24 and the circular capillary water locking layer 25 is condensed into liquid water and moves upwards through the capillary phenomenon;
when the disc-shaped pressure-changing piston 34 descends, the embedded one-way valve 6 is closed, the circular one-way valve flap 36 leaves the disc-shaped pressure-changing piston 34, redundant air in the storage space is exhausted through the piston vent hole 42, at this time, due to the increase of air pressure, the annular capillary condensation layer 18 and the annular capillary water-locking layer 19 shrink, the annular hollow interlayer 20 appears, the annular capillary condensation layer 18 is separated from the annular capillary water-locking layer 19, water in the annular capillary water-locking layer 19 cannot be brought back into the corrugated storage tank 47 by the air which flows back for a short time, the circular capillary condensation layer 24 and the circular capillary water-locking layer 25 shrink, the circular hollow interlayer 26 appears, the circular capillary condensation layer 24 is separated from the circular capillary water-locking layer 25, and water in the circular capillary water-locking layer 25 cannot be brought back into the corrugated storage tank 47 by the air which flows back for a short time.
The above is the overall working process of the invention, and the steps are repeated when the device is used next time.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (3)
1. A crop seed short term storage device based on the langke huxley effect characterized by: the device comprises a stretching storage box (4), and is characterized by further comprising a rough wall vortex type gas cooling device (1), split type condensation water locking mechanisms (2) and a circulating type air pressure conversion driving mechanism (3), wherein the rough wall vortex type gas cooling device (1) is annularly and uniformly distributed on the stretching storage box (4), the split type condensation water locking mechanisms (2) are arranged on the circulating type air pressure conversion driving mechanism (3), and the circulating type air pressure conversion driving mechanism (3) is arranged on the stretching storage box (4); the gas cooling device (1) comprises a fixed air inlet pipe joint (5), an embedded one-way valve (6), a hair wall vortex tube (7) and a spiral air inlet filter element (8), wherein the fixed air inlet pipe joint (5) is clamped in a tensile storage box (4), an inner ring of the fixed air inlet pipe joint (5) is provided with an inner joint flaring (9), an outer ring of the fixed air inlet pipe joint (5) is provided with an inner joint arc shoulder (10), the embedded one-way valve (6) is clamped in the inner joint flaring (9), the hair wall vortex tube (7) is clamped in the tensile storage box (4), the hair wall vortex tube (7) and the fixed air inlet pipe joint (5) are coaxially arranged, an arc vortex tube shoulder (11) is arranged on the hair wall vortex tube (7), vortex tube circulating holes (13) are annularly and uniformly distributed on the arc vortex tube shoulder (11) of the hair wall vortex tube (7), vortex tube protrusions (12) are annularly and uniformly distributed on the inner wall of the hair wall vortex tube (7), the fixed air inlet pipe (5) is positioned in the protrusions (12), and the end part of the spiral vortex tube (8) is clamped in the vortex tube (8);
the split type condensation water locking mechanism (2) comprises an annular fixed water locking mechanism (14) and a circular detachable water locking sealing cover (15), the annular fixed water locking mechanism (14) is clamped in the circulating type air pressure conversion driving mechanism (3), and the circular detachable water locking sealing cover (15) is clamped in the circulating type air pressure conversion driving mechanism (3);
the annular fixed water locking mechanism (14) comprises an annular hollow supporting framework (16), an annular waterproof breathable film (17), an annular capillary condensation layer (18), an annular capillary water locking layer (19), an annular hollow interlayer (20) and an annular top clamping frame (21), wherein the annular waterproof breathable film (17), the annular capillary condensation layer (18), the annular capillary water locking layer (19) and the annular top clamping frame (21) are sequentially clamped in the annular hollow supporting framework (16) from bottom to top, and the annular hollow interlayer (20) is arranged between the annular capillary water locking layer (19) and the annular capillary condensation layer (18);
the round detachable water locking seal cover (15) comprises a round supporting hollow support framework (22), a round waterproof breathable film (23), a round capillary condensation layer (24), a round capillary water locking layer (25), a round hollow interlayer (26) and a round top clamping frame (27), wherein the round waterproof breathable film (23), the round capillary condensation layer (24), the round capillary water locking layer (25) and the round top clamping frame (27) are sequentially clamped in the round supporting hollow support framework (16) from bottom to top, and the round hollow interlayer (26) is arranged between the round capillary condensation layer (24) and the round capillary water locking layer (25);
the circulating air pressure conversion driving mechanism (3) comprises a special-shaped filling mechanism (28), a circulating air pressure one-way piston mechanism (29) and a piston lifting mechanism (30), the special-shaped filling mechanism (28) is arranged on the stretching storage box (4), the annular fixed water locking mechanism (14) and the circular detachable water locking sealing cover (15) are clamped in the special-shaped filling mechanism (28), the circulating air pressure one-way piston mechanism (29) is clamped and slidably arranged in the special-shaped filling mechanism (28), and the piston lifting mechanism (30) is arranged on the circulating air pressure one-way piston mechanism (29);
the special-shaped filling mechanism (28) comprises an annular sealing slide cylinder (31), an annular filling cylinder (32) and a filling mechanism center support (33), the annular sealing slide cylinder (31) is arranged on the stretching storage box (4), the annular filling cylinder (32) is clamped in the annular sealing slide cylinder (31), the filling mechanism center support (33) is clamped in the annular filling cylinder (32), the annular fixing water locking mechanism (14) is clamped between the annular sealing slide cylinder (31) and the annular filling cylinder (32), and the circular detachable water locking sealing cover (15) is clamped in the annular filling cylinder (32);
the circulating air pressure one-way piston mechanism (29) comprises a disc-shaped pressure-changing piston (34), an ultrathin elastic sheet (35) and a circular one-way valve flap (36), the disc-shaped pressure-changing piston (34) is clamped and slidably arranged in an annular sealing sliding barrel (31), piston vent holes (42) are annularly and uniformly distributed in the disc-shaped pressure-changing piston (34), the ultrathin elastic sheet (35) is arranged on the disc-shaped pressure-changing piston (34), the ultrathin elastic sheet (35) is located on one side of the piston vent holes (42), the circular one-way valve flap (36) is arranged on the ultrathin elastic sheet (35), the circular one-way valve flap (36) is pressed on the piston vent holes (42), piston rotating base holes (43) are symmetrically arranged in the disc-shaped pressure-changing piston (34), and a piston center hole (44) is formed in the disc-shaped pressure-changing piston (34);
piston elevating system (30) are including lift double-screw bolt (37), rotation nut (38), low-power gear motor (39), drive pulley (40) and driving belt (41), filling mechanism center support (33) is located to lift double-screw bolt (37) symmetry, rotation nut (38) and lift double-screw bolt (37) threaded connection, rotation nut (38) rotate and locate in piston rotation base hole (43), be equipped with nut pulley (45) on rotation nut (38), on disc vary voltage piston (34) is located in low-power gear motor (39), the output shaft of low-power gear motor (39) is located piston centre bore (44), on the output shaft of low-power gear motor (39) is located in drive pulley (40) block, on driving belt (41) roll is located on drive pulley (40), driving belt (41) roll is located on nut pulley (45).
2. A crop seed short term storage device based on a lange-ke-huxle effect as claimed in claim 1 wherein: tensile formula bin (4) include disc bottom of the case (46), corrugate bin (47) and high location rope (48), annular has all laid bottom of the case round hole (49) on disc bottom of the case (46), fixed intake-tube connector (5) block is located in bottom of the case round hole (49), during bottom of the case round hole (49) is located in hair wall vortex tube (7) block, disc bottom of the case (46) are gone up the symmetry and are equipped with bottom of the case otic placode (50), on disc bottom of the case (46) is located in corrugate bin (47), on corrugate bin (47) is located in annular sealed slide cartridge (31), the symmetry is equipped with bin top otic placode (51) on corrugate bin (47), connect through high location rope (48) between bin top otic placode (51) and the bottom of the case otic placode (50).
3. A crop seed short term storage device based on a lange-ke-huxle effect as claimed in claim 2 wherein: the annular waterproof breathable film (17) and the circular waterproof breathable film (23) are made of waterproof breathable materials, and the annular capillary condensation layer (18), the annular capillary water locking layer (19), the circular capillary condensation layer (24) and the circular capillary water locking layer (25) are made of flexible porous materials.
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