CN111820059B - Anti-freezing wind-heat embedded part for agricultural planting - Google Patents
Anti-freezing wind-heat embedded part for agricultural planting Download PDFInfo
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- CN111820059B CN111820059B CN202010710087.7A CN202010710087A CN111820059B CN 111820059 B CN111820059 B CN 111820059B CN 202010710087 A CN202010710087 A CN 202010710087A CN 111820059 B CN111820059 B CN 111820059B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/06—Devices for generating heat, smoke or fog in gardens, orchards or forests, e.g. to prevent damage by frost
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24V—COLLECTION, PRODUCTION OR USE OF HEAT NOT OTHERWISE PROVIDED FOR
- F24V40/00—Production or use of heat resulting from internal friction of moving fluids or from friction between fluids and moving bodies
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Abstract
The invention discloses an anti-freezing wind-heat embedded part for agricultural planting, which belongs to the technical field of agricultural planting, can be specifically wrapped on the lower side of crop roots by a hemispherical heating net in a manner of embedding in soil, then changes the posture along the direction by self-rotating wind-heat balls on the ground surface, absorbs wind power through a wind drum ball, then swells and expands to force a dispersion point control ball to drive a movable friction rod and a static friction sleeve to move relatively, generates a large amount of heat by utilizing the characteristic of heat generation by friction, maintains the reverse reset movement of the movable friction rod by utilizing the unbalance of the wind power, can continuously generate heat, collects the heat through a dynamic heat collection part, then continuously transmits the heat to the hemispherical heating net to heat and heat the root area of crops, and effectively protects and prevents the occurrence of freezing injury, thereby greatly improving the yield of agricultural planting in low-temperature environment.
Description
Technical Field
The invention relates to the technical field of agricultural planting, in particular to a frost damage prevention wind-heat embedded part for agricultural planting.
Background
The planting is plant cultivation, including the cultivation of various crops, woods, fruit trees, flowers and plants, medicinal plants, ornamental plants and the like, including grain crops, economic crops, vegetable crops, green manure crops, feed crops, pasture and the like, and the agricultural planting is more favored to the planting of the crops in a broad sense.
Freeze injury is a kind of agricultural meteorological disaster, namely, damage to crops caused by freezing of crops at a low temperature of 0 ℃ or lower. The freezing injury of overwintering crops, the freezing injury of fruit trees, the freezing injury of economic forests and the like often occur. The freezing injury has great threat to agriculture, mainly occurs in northwest, north China, east China and south China, and the main damaged objects are economic fruit trees such as winter wheat, rape, vegetables, grapes, oranges, tea-oil trees, tea trees and the like.
The most affected by freezing injury in China is the northern winter wheat area, the northern Xinjiang freezing injury area mainly comprising the southern edge of the Quasoler basin, the loess plateau freezing injury areas in the east, the northern and the middle of the Shanxi of Gansu, the freezing injury areas in the northern Shanxi, the Yanshan mountain and the southern Liaoning areas, and the North China plain freezing injury areas in Beijing, Tianjin, Hebei and the northern Shandong. Although the freezing injury occurs less frequently in Yangtze river basin and south China, the blocking effect of hilly mountains on the cold air in the south often leads to accumulation of the cold air, which leads to low temperature for a long time and causes severe freezing injury to wheat, rape, broad beans, peas, oranges and the like in the weather of snowfall and freezing rain.
The existing solutions are divided into several types, one is to cultivate cold-resistant varieties, but the investment is high, the period is long, the other is to coat a film or other heat preservation measures, but the effect is poor, the problem of the freezing injury cannot be solved fundamentally, and the method adopts multiple fertilizers and multiple watering to assist crops in resisting the freezing injury, is too passive, only can play a role in reducing the freezing injury loss, has poor freezing injury prevention effect and is high in cost.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide an anti-freezing wind-heat embedded part for agricultural planting, which can be purposefully wrapped on the lower side of a crop root system by a hemispherical heating net in a mode of embedding in soil, then the posture is changed along with the direction by the autorotation wind-heat ball on the ground surface, the wind-heat ball absorbs wind power and then swells and expands to force the dispersion point control ball to drive the friction rod and the static friction sleeve to move relatively, and a large amount of heat is generated by utilizing the characteristic of heat generation by friction, meanwhile, the unbalance of wind power is utilized to maintain the reverse movement of the dynamic friction rod, heat can be continuously generated, heat is collected through the dynamic heat collecting piece and then is continuously transmitted to the hemispherical heating net, the root system area of the crops is heated, so that the crops are effectively protected from freezing injury, and the yield of the agricultural planting in the low-temperature environment is greatly improved.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
An anti-freezing wind-heat embedded part for agricultural planting comprises a hemisphere heating net embedded in soil, wherein the upper end of the hemisphere heating net is connected with a plurality of soil-embedded heat conducting rods, the upper end of the soil-embedded heat conducting rods is connected with a wind-heat ball cage, a plurality of autorotation wind-heat balls distributed in an annular array are embedded and connected on the wind-heat ball cage, the wind-heat ball cage comprises a plurality of multi-filament upper cage frameworks and multi-filament lower cage frameworks which correspond to the autorotation wind-heat balls, distance vertical wires are connected between the multi-filament upper cage frameworks and the multi-filament lower cage frameworks, the autorotation wind-heat balls comprise a pair of rotation limiting concave seats distributed up and down and an air suction main ball movably embedded between the pair of rotation limiting concave seats, the rotation limiting concave seats distributed up and down are respectively connected between the multi-filament upper cage frameworks and the multi-filament lower cage frameworks, the outer end of the air suction main ball is provided with a wind vane auxiliary sleeve, an air blowing ball is arranged in the air suction main ball, one end of the air suction main ball, which is far away from the wind vane auxiliary sleeve, is provided with a plurality of air inlet holes which are uniformly distributed, be connected with a plurality of assorted gas injection pipes between air drum ball and the fresh air inlet, air drum ball is close to wind vane and assists cover one end and be connected with a plurality of evenly distributed's scattered some accuse ball, scattered some accuse ball is kept away from air drum ball one end and is connected with and moves the friction stick, air vane is assisted the cover and is close to the main ball one end that induced drafts and inlay and be connected with a plurality ofly and move friction stick assorted static friction cover.
Furthermore, the dynamic friction rod is radially distributed along the direction perpendicular to the wind drum ball, one end, close to the wind vane auxiliary sleeve, of the air suction main ball is provided with a plurality of limiting holes matched with the dynamic friction rod, so that the dynamic friction rod can perform relative displacement in a pertinence mode in cooperation with the expansion action of the wind drum ball, certain displacement distance and friction strength are ensured, and the effect of friction heating is improved.
Further, the dynamic friction rod comprises a friction-assisting expansion core rod and a dynamic friction inner layer covering the outer surface of the friction-assisting expansion core rod, a plurality of dynamic heat collection holes which are uniformly distributed are formed in the dynamic friction inner layer, a heat collection block connected with the friction-assisting expansion core rod is embedded in each dynamic heat collection hole, the dynamic friction inner layer is used for being matched with the static friction sleeve to generate heat through friction, the friction-assisting expansion core rod can utilize the characteristic of thermal expansion, on one hand, the dynamic friction inner layer and the static friction sleeve are expanded and extruded all the time to achieve closer contact, the effect of generating heat through friction is improved, on the other hand, abrasion and consumption can be avoided along with friction, gaps generated through consumption can be made up under the expansion extrusion effect of the friction-assisting expansion core rod, and the dynamic friction rod and the static friction sleeve can be guaranteed to keep good friction effect all the time.
Furthermore, the friction-assisting expansion core rod is made of rubber materials which expand when heated, the height of the heat collection block is smaller than the depth of the movable heat collection hole, and therefore the heat collection block can be prevented from being abraded, and further the heat conduction performance is reduced.
Further, the static friction cover includes that static friction is outer and many inlays the thermal-arrest silk in the static friction skin, and the thermal-arrest silk is the annular array and distributes in the static friction skin, static friction skin is close to the static thermal-arrest hole that dynamic friction stick one end seted up a plurality of evenly distributed, the downthehole dynamic heat collecting piece that is connected with the thermal-arrest silk that is connected of static heat collecting, and dynamic heat collecting piece and dynamic thermal-arrest hole phase-match, static friction skin is used for cooperating with the dynamic friction skin and realizes the frictional heating, and the thermal-arrest silk is then used for collecting the heat that the friction produced, then directional transmission finally realizes the heating to soil, and dynamic heat collecting piece can carry out indirect or direct collection to the heat on static friction skin and the dynamic friction skin simultaneously, carries out effective utilization to the heat in the at utmost.
Furthermore, developments thermal-arrest spare includes the bullet change heat conduction ball of being connected with the thermal-arrest silk, bullet change heat conduction ball keeps away from thermal-arrest silk one end and is connected with many evenly distributed's heat conduction plug-in wires, the heat conduction plug-in wires keep away from bullet change heat conduction ball one end and is connected with some continuous heat conduction ball, move friction stick still including connecting in moving a plurality of antifriction push balls of friction inner layer tip, antifriction push ball and continuous heat conduction ball surface all keep smooth, and bullet change heat conduction ball both can realize elastic deformation's effect, and the extrusion effect of antifriction push ball to continuous heat conduction ball is down dodged to moving friction stick, and heat conduction plug-in wires are as the medium of heat transfer, improves the heat transfer effect between bullet change heat conduction ball and the continuous heat conduction ball, and some continuous heat conduction ball both can absorb the heat on it with the thermal-arrest piece contact, can turn into the thrust to bullet change heat conduction ball with the pressure of antifriction push ball simultaneously.
Furthermore, the elastic heat conduction ball comprises a spherical heat conduction silicon rubber film and a heat conduction mixture filled in the spherical heat conduction silicon rubber film, the heat conduction mixture is heat conduction graphite particles and heat conduction oil which are mixed in a mass ratio of 1:1, the elastic heat conduction ball not only has an elastic deformation effect, but also keeps deformation by utilizing the characteristics of scattering and flowing of the heat conduction mixture, and meanwhile, the elastic heat conduction ball has high-efficiency heat conductivity and is not easy to generate heat conduction gaps so as to reduce the heat conduction effect.
Furthermore, the bottom of the static friction sleeve is connected with node heat conduction balls connected with a plurality of heat collection wires, matched heat collection sheets are embedded and connected in the wind vane auxiliary sleeve, the inner ends of the heat collection sheets are connected with the node heat conduction balls, the lower ends of the heat collection sheets extend to the center of the upper end of the rotation limiting concave seat on the lower side, and the node heat conduction balls are used for collecting heat absorbed by the plurality of heat collection wires and then are transmitted to the multi-wire lower cage framework through the heat collection sheets.
Furthermore, the multi-wire lower cage framework comprises a heat insulation outer pipe and a heat conduction core wire inserted into the heat insulation outer pipe, wherein the upper end of the heat conduction core wire is connected with a revolution heat conduction ball which is embedded on the upper surface of the rotation limiting concave seat, the revolution heat conduction ball is always in contact with the heat collection sheet, the heat insulation outer pipe and the rotation wind heat ball are both made of heat insulation materials, heat loss can be reduced, and the utilization rate of heat is improved to the maximum extent.
Further, the wind-powered drum ball is including connecting shaping hemisphere and the hemisphere elastic air bag as an organic whole, the shaping hemisphere is connected with the gas injection pipe, hemisphere elastic air bag is connected with scattered some accuse ball, the shaping hemisphere adopts rigid material to make, hemisphere elastic air bag adopts flexible material to make, and the shaping hemisphere plays the setting effect to the wind-powered drum ball, avoids appearing irregular deformation and leads to the gas injection pipe to block up the problem, and hemisphere elastic air bag can realize even regular deformation under the setting effect of shaping hemisphere to can be better with scattered some accuse ball and the cooperation of dynamic friction stick.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme can realize through pre-buried mode in soil, with the parcel of hemisphere heating network pertinence at the downside of crop root system, then follow the direction through rotation wind-heat ball on the earth's surface and change the gesture after, swell through blowing the ball absorption wind-force back, force scattered some accuse ball to drive friction stick and stiction cover and take place relative movement, utilize the thematic characteristics of friction to produce a large amount of heats, the unbalance of utilizing wind-force comes the anti-reset that maintains the friction stick to move simultaneously and moves, the production heat that can the continuation, and carry out heat collection through dynamic heat-collecting piece, then transmit to hemisphere heating network department in succession, heat up to the root system region of crop, effectively protect the crop to prevent the freeze injury phenomenon, thereby promote the output of farming under low temperature environment by a wide margin.
(2) Move the friction stick and be radial distribution along the direction of perpendicular to windstorm ball, the main ball that induced drafts is close to wind vane and assists cover one end and seted up a plurality ofly and move the spacing hole of friction stick assorted for move the friction stick and can cooperate the inflation action pertinence of windstorm ball to carry out relative displacement, thereby ensure certain displacement distance and frictional strength, promote the thematic effect of friction.
(3) The dynamic friction rod comprises a friction-assisting expansion core rod and a dynamic friction inner layer covering the outer surface of the friction-assisting expansion core rod, a plurality of dynamic heat collecting holes which are uniformly distributed are formed in the dynamic friction inner layer, heat collecting blocks connected with the friction-assisting expansion core rod are embedded in the dynamic heat collecting holes, the dynamic friction inner layer is used for being matched with a static friction sleeve to generate heat through friction, the friction-assisting expansion core rod can utilize the characteristic of thermal expansion, on one hand, the dynamic friction inner layer and the static friction sleeve are expanded and extruded all the time to achieve closer contact, so that the effect of generating heat through friction is improved, on the other hand, abrasion and consumption can be avoided along with friction, gaps generated through consumption can be compensated under the expansion and extrusion action of the friction-assisting expansion core rod, and the dynamic friction rod and the static friction sleeve can be guaranteed to keep good friction effect all the time.
(4) The friction-assisting expansion core rod is made of rubber materials which expand when exposed to heat, the height of the heat collecting block is smaller than the depth of the movable heat collecting hole, and therefore the heat collecting block can be prevented from being abraded, and further the heat conductivity can be reduced.
(5) The static friction sleeve comprises a static friction outer layer and a plurality of heat collection wires embedded in the static friction outer layer, the heat collection wires are distributed in the static friction outer layer in an annular array mode, one end, close to the dynamic friction rod, of the static friction outer layer is provided with a plurality of uniformly distributed static heat collection holes, a dynamic heat collection piece connected with the heat collection wires is connected in the static heat collection holes, the dynamic heat collection piece is matched with the dynamic heat collection holes, the static friction outer layer is used for being matched with the dynamic friction inner layer to achieve frictional heat generation, the heat collection wires are used for collecting heat generated by friction, then directional transmission is achieved to finally heat soil, the dynamic heat collection piece can be used for indirectly or directly collecting the heat on the static friction outer layer and the dynamic friction inner layer at the same time, and the heat is effectively utilized to the maximum degree.
(6) The dynamic heat collection piece comprises an elastic variable heat conduction ball connected with a heat collection wire, one end, far away from the heat collection wire, of the elastic variable heat conduction ball is connected with a plurality of heat conduction inserting wires which are evenly distributed, one end, far away from the elastic variable heat conduction ball, of the heat conduction inserting wires is connected with a point continuous heat conduction ball, the movable friction rod further comprises a plurality of friction reduction push balls connected to the end portion of the movable friction inner layer, the surfaces of the friction reduction push balls and the point continuous heat conduction ball are kept smooth, the elastic variable heat conduction ball can achieve the elastic deformation effect, the movable friction rod is avoided under the extrusion effect of the friction reduction push balls on the point continuous heat conduction ball, the heat conduction inserting wires serve as heat transfer media, the heat exchange effect between the elastic variable heat conduction ball and the point continuous heat conduction ball is improved, the point continuous heat conduction ball can be in contact with the heat collection block to absorb heat on the point continuous heat conduction ball, and meanwhile, the pressure of the friction reduction push balls can be converted into thrust on the elastic variable heat conduction ball.
(7) The elastic heat conduction ball comprises a spherical heat conduction silicon rubber film and a heat conduction mixture filled in the elastic heat conduction ball, wherein the heat conduction mixture is heat conduction graphite particles and heat conduction oil mixed according to the mass ratio of 1:1, the elastic heat conduction ball not only has the elastic deformation effect, but also keeps the deformation by utilizing the scattering and flowing characteristics of the heat conduction mixture, and meanwhile, the elastic heat conduction ball has high-efficiency heat conductivity and is not easy to generate heat conduction gaps so as to reduce the heat conduction effect.
(8) The bottom of the static friction sleeve is connected with node heat conduction balls connected with the plurality of heat collection wires, the wind vane auxiliary sleeve is internally embedded and connected with matched heat collection sheets, the inner ends of the heat collection sheets are connected with the plurality of node heat conduction balls, the lower ends of the heat collection sheets extend to the center of the upper end of the rotation limiting concave seat on the lower side, and the node heat conduction balls are used for collecting heat absorbed by the plurality of heat collection wires and then are transmitted to the multi-wire lower cage framework through the heat collection sheets.
(9) The multi-wire lower cage framework comprises a heat insulation outer pipe and a heat conduction core wire inserted into the heat insulation outer pipe, wherein the upper end of the heat conduction core wire is connected with a revolution heat conduction ball embedded on the upper surface of the rotation limiting concave seat, the revolution heat conduction ball is always in contact with the heat collection sheet, the heat insulation outer pipe and the rotation wind heating ball are both made of heat insulation materials, the heat loss can be reduced, and the utilization rate of heat is improved to the maximum extent.
(10) The wind drum ball is including connecting setting hemisphere and the hemisphere elastic air bag as an organic whole, the setting hemisphere is connected with the gas injection pipe, hemisphere elastic air bag is connected with scattered some accuse ball, the setting hemisphere adopts rigid material to make, hemisphere elastic air bag adopts flexible material to make, the setting hemisphere plays the setting effect to the wind drum ball, avoid appearing irregular deformation and lead to the gas injection pipe to block up the problem, and hemisphere elastic air bag can realize even regular deformation under the setting effect of setting hemisphere, thereby can be better with scattered some accuse ball and the dynamic friction stick cooperates.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the windheat ball cage portion of the present invention;
FIG. 3 is a schematic structural view of a self-rotating air heating ball according to the present invention;
FIG. 4 is a schematic view of the configuration of the dynamic friction bar and the static friction sleeve of the present invention in combination;
fig. 5 is a schematic view of the structure at a in fig. 4.
The reference numbers in the figures illustrate:
1 wind heat ball cage, 101 multi-wire upper cage framework, 102 multi-wire lower cage framework, 1021 heat insulation outer tube, 1022 heat conduction core wire, 1023 common heat conduction ball, 103 distance vertical wire, 2 soil buried heat conduction rod, 3 hemisphere heating net, 4 self-rotation wind heat ball, 41 air suction main ball, 42 rotation limiting concave seat, 43 wind direction index auxiliary sleeve, 5 shaping hemisphere, 6 hemisphere elastic air bag, 7 air injection pipe, 8 heat dissipation point control ball, 9 dynamic friction rod, 91 dynamic friction expansion core rod, 92 dynamic friction inner layer, 93 heat collection block, 94 friction reduction push ball, 10 heat collection sheet, 11 node heat conduction ball, 12 static friction outer layer, 13 heat collection wire, 14 elastic change heat conduction ball, 15 heat conduction inserted wire, 16 point continuous heat conduction ball.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-2, an anti-freezing wind-heat embedded part for agricultural planting comprises a hemispherical heating net 3 buried in soil, the upper end of the hemispherical heating net 3 is connected with a plurality of soil-buried heat conducting rods 2, the upper end of the soil-buried heat conducting rods 2 is connected with a wind-heat ball cage 1, the wind-heat ball cage 1 is connected with a plurality of autorotation wind-heat balls 4 distributed in an annular array in an embedding manner, the wind-heat ball cage 1 comprises a plurality of multi-wire upper cage frameworks 101 and multi-wire lower cage frameworks 102 corresponding to the autorotation wind-heat balls 4, distance vertical wires 103 are connected between the multi-wire upper cage frameworks 101 and the multi-wire lower cage frameworks 102, the autorotation wind-heat balls 4 comprise a pair of rotation limiting recesses 42 distributed up and down and a main wind-suction ball 41 movably embedded between the pair of rotation limiting recesses 42, the rotation limiting recesses 42 keep the main wind-suction ball 41 in a free state on a horizontal plane, and the rotation limiting recesses 42 distributed up and down are respectively connected between the multi-wire upper cage frameworks 101 and the multi-wire lower cage frameworks 102.
Please refer to fig. 3, the outer end of the main air suction ball 41 is wrapped with the auxiliary wind vane sleeve 43, the auxiliary wind vane sleeve 43 plays a role of counterweight, it can realize the adjustment of the whole posture of the self-rotating air heating ball 4 under the action of wind, it is always consistent with the wind direction, the effective utilization of wind energy is realized, the main air suction ball 41 is internally provided with the air blowing ball, one end of the main air suction ball 41, which is far away from the auxiliary wind vane sleeve 43, is provided with a plurality of air inlet holes which are uniformly distributed, a plurality of matched air injection pipes 7 are connected between the air blowing ball and the air inlet holes, one end of the air blowing ball, which is close to the auxiliary wind vane sleeve 43, is connected with a plurality of uniformly distributed scatter point control balls 8, one end of the scatter point control balls 8, which is far away from the air blowing ball, is connected with the dynamic friction rod 9, one end of the auxiliary wind vane sleeve 43, which is close to the main air suction ball 41, is embedded and connected with a plurality of static friction sleeves which are matched with the dynamic friction rod 9.
The wind drum ball is including connecting shaping hemisphere 5 and hemisphere elastic airbag 6 as an organic whole, shaping hemisphere 5 is connected with gas injection pipe 7, hemisphere elastic airbag 6 is connected with scattered some accuse ball 8, shaping hemisphere 5 adopts rigid material to make, hemisphere elastic airbag 6 adopts flexible material to make, shaping hemisphere 5 plays the setting effect to the wind drum ball, avoid appearing irregular deformation and lead to gas injection pipe 7 to block up the problem, and hemisphere elastic airbag 6 can realize even regular deformation under shaping effect of shaping hemisphere 5, thereby can be better with scattered some accuse ball 8 and move friction stick 9 and cooperate.
The multi-wire lower cage framework 102 comprises a heat insulation outer tube 1021 and a heat conduction core wire 1022 inserted into the heat insulation outer tube 1021, the upper end of the heat conduction core wire 1022 is connected with a revolution heat conduction ball 1023 embedded on the upper surface of the rotation limiting recess 42, the revolution heat conduction ball 1023 is always in contact with the heat collection sheet 10, the heat insulation outer tube 1021 and the rotation air heating ball 4 are both made of heat insulation materials, heat loss can be reduced, and the utilization rate of heat is improved to the maximum extent.
The dynamic friction rod 9 is radially distributed along the direction perpendicular to the wind drum ball, and the main air suction ball 41 is close to one end of the wind vane auxiliary sleeve 43 and is provided with a plurality of limiting holes matched with the dynamic friction rod 9, so that the dynamic friction rod 9 can be matched with the expansion action pertinence of the wind drum ball to perform relative displacement, certain displacement distance and friction strength are ensured, and the effect of friction heating is improved.
Referring to fig. 4-5, the dynamic friction rod 9 includes a friction-assisting expansion core rod 91 and a dynamic friction inner layer 92 covering the outer surface of the friction-assisting expansion core rod 91, the dynamic friction inner layer 92 is provided with a plurality of dynamic heat collecting holes uniformly distributed, heat collecting blocks 93 connected with the friction-assisting expansion core rod 91 are embedded in the dynamic heat collecting holes, the dynamic friction inner layer 92 is used for being matched with the static friction sleeve to generate heat through friction, the friction-assisting expansion core rod 91 can utilize the characteristic of thermal expansion, on one hand, the dynamic friction inner layer 92 and the static friction sleeve are always expanded and extruded to realize closer contact, so that the effect of generating heat through friction is improved, on the other hand, wear and consumption occur along with the friction, gaps generated by consumption can be compensated under the expansion and extrusion action of the friction-assisting expansion core rod 91, and good friction effect of the dynamic friction rod 9 and the static friction sleeve can be ensured all the time.
The friction-assisting expansion core rod 91 is made of rubber materials which expand when exposed to heat, the height of the heat collecting block 93 is smaller than the depth of the movable heat collecting hole, and therefore the heat collecting block 93 can be prevented from being abraded, and further the heat conducting performance is reduced.
The static friction sleeve comprises a static friction outer layer 12 and a plurality of heat collecting wires 13 embedded in the static friction outer layer 12, the heat collecting wires 13 are distributed in the static friction outer layer 12 in an annular array mode, one end, close to the dynamic friction rod 9, of the static friction outer layer 12 is provided with a plurality of uniformly distributed static heat collecting holes, dynamic heat collecting pieces connected with the heat collecting wires 13 are connected in the static heat collecting holes and matched with the dynamic heat collecting holes, the static friction outer layer 12 is used for being matched with the dynamic friction inner layer 92 to achieve frictional heat generation, the static friction outer layer 12 and the dynamic friction inner layer 92 are both made of excellent friction materials, the heat collecting wires 13 are used for collecting heat generated by friction, then directional transmission is conducted to finally achieve heating of soil, the dynamic heat collecting pieces can be used for indirectly or directly collecting heat on the static friction outer layer 12 and the dynamic friction inner layer 92 at the same time, and the heat is effectively utilized to the maximum degree.
The dynamic heat collecting part comprises elastic-changing heat conducting balls 14 connected with heat collecting wires 13, one ends of the elastic-changing heat conducting balls 14, far away from the heat collecting wires 13, are connected with a plurality of heat conducting inserting wires 15 which are uniformly distributed, one ends of the heat conducting inserting wires 15, far away from the elastic-changing heat conducting balls 14, are connected with point continuous heat conducting balls 16, the movable friction rod 9 further comprises a plurality of friction reducing push balls 94 connected with the end part of the movable friction inner layer 92, the surfaces of the friction reducing push balls 94 and the point continuous heat conducting balls 16 are kept smooth, and the elastic-changing heat conducting balls 14 can realize the elastic deformation effect, the friction reducing push ball 94 can extrude the continuous heat conducting ball 16 to avoid the dynamic friction rod 9, the heat conducting inserted wire 15 is used as a medium for heat transfer, the heat exchange effect between the elastic heat conducting ball 14 and the continuous heat conducting ball 16 is improved, the continuous heat conducting ball 16 can be in contact with the heat collecting block 93 to absorb heat thereon, and meanwhile, the pressure of the friction reducing push ball 94 can be converted into the thrust on the elastic heat conducting ball 14.
The elastic heat conduction ball 14 comprises a spherical heat conduction silicon rubber film and a heat conduction mixture filled inside, the heat conduction mixture is heat conduction graphite particles and heat conduction oil mixed according to the mass ratio of 1:1, the elastic heat conduction ball 14 has an elastic deformation effect, deformation is kept by utilizing the characteristics of scattering and flowing of the heat conduction mixture, meanwhile, the elastic heat conduction ball has high-efficiency heat conductivity, and heat conduction gaps are not prone to occur so that the heat conduction effect is reduced.
The bottom of the static friction sleeve is connected with a node heat conduction ball 11 connected with a plurality of heat collection wires 13, a wind vane auxiliary sleeve 43 is embedded and connected with a matched heat collection sheet 10, the inner end of the heat collection sheet 10 is connected with the plurality of node heat conduction balls 11, the lower end of the heat collection sheet 10 extends to the center of the upper end of a rotation limiting concave seat 42 on the lower side, and the node heat conduction ball 11 is used for collecting heat absorbed on the plurality of heat collection wires 13 and then is transmitted to the lower wire cage framework 102 through the heat collection sheet 10.
The invention can realize that the hemispherical heating net 3 is coated on the lower side of the root system of the crop in a targeted manner in the soil in a pre-embedding manner, then the posture of the crop is changed along with the direction by the autorotation wind-heat ball 4 on the ground surface, the crop is expanded after absorbing wind power by the wind-heat ball, the scattering point control ball 8 is forced to drive the dynamic friction rod 9 and the static friction sleeve to move relatively, a large amount of heat is generated by utilizing the characteristic of frictional heat generation, meanwhile, the unbalance of the wind power is utilized to maintain the reverse movement of the dynamic friction rod 9, the heat can be generated continuously, the heat is collected by the dynamic heat collecting piece and then is continuously transmitted to the hemispherical heating net 3, the root system area of the crop is heated, the crop is effectively protected from being frozen, and the yield of the agricultural planting under the low-temperature environment is greatly improved.
The above are merely preferred embodiments of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. The utility model provides an agricultural planting is with preventing frostbite wind heat built-in fitting which characterized in that: the wind-heat-preservation air-cooling device comprises a hemisphere heating net (3) buried in soil, wherein the upper end of the hemisphere heating net (3) is connected with a plurality of soil-buried heat-conducting rods (2), the upper end of the soil-buried heat-conducting rods (2) is connected with a wind-heat ball cage (1), the wind-heat ball cage (1) is connected with a plurality of self-rotating wind-heat balls (4) distributed in an annular array in an embedded manner, the wind-heat ball cage (1) comprises a plurality of multi-wire upper cage frameworks (101) and a plurality of multi-wire lower cage frameworks (102) corresponding to the self-rotating wind-heat balls (4), distance vertical wires (103) are connected between the multi-wire upper cage frameworks (101) and the multi-wire lower cage frameworks (102), the self-rotating wind-heat balls (4) comprise a pair of rotation limiting recesses (42) distributed from top to bottom and a main ball (41) movably embedded between the pair of rotation limiting recesses (42), and the rotation limiting recesses (42) distributed from top to bottom are respectively connected between the multi-wire upper cage frameworks (101) and the multi-wire lower cage frameworks (102), the utility model discloses a wind vane, including main ball (41) that induced drafts, wind vane auxiliary sleeve (43) have been wrapped up to the main ball (41) outer end that induced drafts, be equipped with the upwelling ball in main ball (41) induced drafts, the air inlet that a plurality of evenly distributed were seted up to wind vane auxiliary sleeve (43) one end is kept away from in main ball (41) induced drafts, be connected with a plurality of assorted gas injection pipes (7) between upwelling ball and the air inlet, the upwelling ball is close to wind vane auxiliary sleeve (43) one end and is connected with scattered some accuse ball (8) of a plurality of evenly distributed, scattered some accuse ball (8) are kept away from upwelling ball one end and are connected with and move friction stick (9), wind vane auxiliary sleeve (43) are close to induced drafts main ball (41) one end and inlay and are connected with a plurality of and move friction stick (9) assorted stiction cover.
2. The wind-heat embedded part for preventing frost damage of agricultural planting of claim 1, wherein: the dynamic friction rod (9) is radially distributed along the direction vertical to the wind drum ball, and one end of the main air suction ball (41) close to the wind vane auxiliary sleeve (43) is provided with a plurality of limiting holes matched with the dynamic friction rod (9).
3. The wind-heat embedded part for preventing frost damage of agricultural planting of claim 2, wherein: the dynamic friction rod (9) comprises a friction-assisting expansion core rod (91) and a dynamic friction inner layer (92) covering the outer surface of the friction-assisting expansion core rod (91), a plurality of dynamic heat collecting holes which are uniformly distributed are formed in the dynamic friction inner layer (92), and heat collecting blocks (93) connected with the friction-assisting expansion core rod (91) are embedded in the dynamic heat collecting holes.
4. The wind-heat embedded part for preventing frost damage of agricultural planting of claim 3, wherein: the friction-assisting expansion core rod (91) is made of rubber materials which expand when heated, and the height of the heat collecting block (93) is smaller than the depth of the movable heat collecting hole.
5. The wind-heat embedded part for preventing frost damage of agricultural planting of claim 1, wherein: the static friction cover includes that static friction skin (12) and many inlay heat collection silk (13) in static friction skin (12), and heat collection silk (13) are the annular array and distribute in static friction skin (12), static friction skin (12) are close to and move friction stick (9) one end and offer a plurality of evenly distributed's quiet thermal-arrest hole, the downthehole dynamic heat collection piece of being connected with heat collection silk (13) that is connected of quiet thermal-arrest, and dynamic heat collection piece with move thermal-arrest hole phase-match.
6. The wind-heat embedded part for preventing frost damage of agricultural planting of claim 5, wherein: dynamic thermal-arrest piece includes and becomes heat conduction ball (14) with bullet of being connected heat collection silk (13), bullet becomes heat conduction ball (14) and keeps away from heat collection silk (13) one end and is connected with many evenly distributed's heat conduction plug wire (15), heat conduction plug wire (15) are kept away from bullet and are become heat conduction ball (14) one end and be connected with some and continue heat conduction ball (16), move friction stick (9) still including connecting in a plurality of friction reducing push balls (94) of moving friction inlayer (92) tip, friction reducing push ball (94) and some continue heat conduction ball (16) surface and all keep smooth.
7. The wind-heat embedded part for preventing frost damage of agricultural planting of claim 6, wherein: the elastic heat conduction ball (14) comprises a spherical heat conduction silica gel film and a heat conduction mixture filled inside, wherein the heat conduction mixture is heat conduction graphite particles and heat conduction oil which are mixed in a mass ratio of 1: 1.
8. The wind-heat embedded part for preventing frost damage of agricultural planting of claim 5, wherein: the bottom of the static friction sleeve is connected with node heat conduction balls (11) connected with a plurality of heat collection wires (13), the wind vane auxiliary sleeve (43) is internally embedded and connected with matched heat collection sheets (10), the inner ends of the heat collection sheets (10) are connected with the node heat conduction balls (11), and the lower ends of the heat collection sheets (10) extend to the center of the upper end of a rotation limiting concave seat (42) on the lower side.
9. The wind-heat embedded part for preventing frost damage of agricultural planting of claim 8, wherein: cage skeleton (102) under many filaments is including thermal-insulated outer tube (1021) and insert heat conduction core silk (1022) of locating in thermal-insulated outer tube (1021), heat conduction core silk (1022) upper end is connected with and inlays in public heat transfer ball (1023) of limited rotation recess (42) upper surface, and public heat transfer ball (1023) contact with thermal-arrest piece (10) all the time, thermal-insulated outer tube (1021) all adopt thermal insulation material to make with rotation wind heat ball (4).
10. The wind-heat embedded part for preventing frost damage of agricultural planting of claim 1, wherein: the air blowing ball comprises a shaping hemisphere (5) and a hemispherical elastic air bag (6) which are connected into a whole, the shaping hemisphere (5) is connected with an air injection pipe (7), the hemispherical elastic air bag (6) is connected with a scattered point control ball (8), the shaping hemisphere (5) is made of rigid materials, and the hemispherical elastic air bag (6) is made of flexible materials.
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| CN202010710087.7A CN111820059B (en) | 2020-07-22 | 2020-07-22 | Anti-freezing wind-heat embedded part for agricultural planting |
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| CN202010710087.7A CN111820059B (en) | 2020-07-22 | 2020-07-22 | Anti-freezing wind-heat embedded part for agricultural planting |
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| CN111820059B true CN111820059B (en) | 2021-12-07 |
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| CN111820059A (en) | 2020-10-27 |
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Effective date of registration: 20211117 Address after: 235000 east of South Tangshan Road, Shanghe Road, new economic development zone, Huaibei City, Anhui Province Applicant after: ANHUI XIANGYUAN NEW ENERGY Co.,Ltd. Address before: 241200 No. 019, qianzhai natural village, qianzhai administrative village, Shigong Town, Woyang County, Bozhou City, Anhui Province Applicant before: Luo Wangfei |
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