CN112021154B - Cultivation device suitable for direct seeding of pelleted seeds of hot peppers in karst region - Google Patents
Cultivation device suitable for direct seeding of pelleted seeds of hot peppers in karst region Download PDFInfo
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- CN112021154B CN112021154B CN202011055333.6A CN202011055333A CN112021154B CN 112021154 B CN112021154 B CN 112021154B CN 202011055333 A CN202011055333 A CN 202011055333A CN 112021154 B CN112021154 B CN 112021154B
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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
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/062—Devices for making drills or furrows
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/08—Broadcast seeders; Seeders depositing seeds in rows
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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
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0256—Ground coverings
- A01G13/0287—Devices for laying-out or removing ground coverings
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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
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Soil Working Implements (AREA)
- Sowing (AREA)
Abstract
The invention discloses a cultivation device suitable for direct seeding of pelleted pepper seeds in a karst region, which comprises a drip irrigation tape laying device, a pepper seed drill, a pepper film covering device and a simple film opening device, wherein the pepper seed drill is arranged on the drip irrigation tape laying device, the drip irrigation tape laying device is used for laying a drip irrigation tape on a ridge, the pepper seed drill is used for performing seed broadcasting and matrix covering in the drip irrigation tape laying process, the pepper film covering device is used for covering a film on the ridge and hermetically covering the drip irrigation tape and the seed drill tape, and the simple film opening device is used for cutting and opening the film after the seeds emerge. The pepper seed drill is integrated on the drip irrigation tape, so that pepper seeds are sown on the ridges, equipment cost is reduced, integration is high, equipment is compact, uniform laying of the drip irrigation tape, uniform seed drilling, uniform matrix covering and semi-automation of film covering and film opening are realized, labor intensity is reduced, accuracy of pepper drilling is improved, and drilling is more scientific.
Description
Technical Field
The invention belongs to the technical field of pepper planting, and relates to a cultivation device suitable for direct seeding of pelleted pepper seeds in a karst region.
Background
The pepper is an important mountain characteristic economic crop in Guizhou province, Guizhou owns the largest nationwide gathering and distribution center, and the planting area of the pepper throughout the year is 500 ten thousand mu. The method is limited by geographical conditions of karst regions for a long time, the pepper planting mainly depends on a large amount of manpower, compared with the mechanized operation of the province, the method has the advantages that the Guizhou cultivation mode is quite backward, the produced pepper commodity characters are poor, the production cost is higher, the commodity additional value is low, the labor intensity is high, and the requirement degree on the manpower is high.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the cultivation device is suitable for direct seeding of pelleted seeds of hot peppers in the karst region, and solves the technical problems in the prior art.
The technical scheme adopted by the invention is as follows: the utility model provides a cultivation device that suitable karst region hot pepper pelletization seed is direct, including drip irrigation zone laying device, hot pepper kind drill, hot pepper tectorial membrane device and plain type membrane device are opened, hot pepper kind drill is installed on drip irrigation zone laying device, drip irrigation zone laying device is used for the drip irrigation zone to lay on the ridge, hot pepper kind drill is used for the drip irrigation zone laying process to carry out seed broadcast and matrix cover, hot pepper tectorial membrane device is used for the tectorial membrane in the ridge and sealed cover drip irrigation zone and seed drill area, plain type membrane device is opened the cutting of tectorial membrane after being used for seed play seedling to the tectorial membrane.
Preferably, the drip irrigation tape laying device comprises a walking vehicle and a drip irrigation tape winding grooved wheel, the drip irrigation tape winding grooved wheel is rotatably connected to the walking vehicle, a pressing wheel I and a grooving device are respectively arranged on the rear side and the front side of the bottom of the walking vehicle, the drip irrigation tape led out from the drip irrigation tape winding grooved wheel is wound on the bottom side of the pressing wheel I, and the grooving device can perform grooving on each ridge and is opposite to the pressing wheel I.
Preferably, the cylindrical surface of the pressing wheel I is provided with an annular groove, the upper side of the drip irrigation tape is embedded into the annular groove, the pressing wheel I is rotatably connected to the pressing wheel carrier, the middle part of the upper end of the pressing wheel carrier is provided with a telescopic shaft, the upper end of the telescopic shaft is movably inserted into the wheel seat and then is connected with a limiting position through a nut, the inner end of the telescopic shaft is sleeved with a compression spring, two ends of the compression spring are respectively and fixedly connected to the lower end face of the wheel seat and the upper end face of the pressing wheel carrier, and the wheel seat is fixedly connected to the rear end face of the walking vehicle.
Preferably, the groover comprises a horizontal V-shaped plough blade and a blade frame, the width of the V-shaped plough blade is larger than that of the drip irrigation belt, the middle part of the upper end face of the V-shaped plough blade is fixedly connected to the blade frame, the blade frame comprises a screw rod and a blade frame seat, the screw rod penetrates through the blade frame seat and then is clamped and locked by double nuts, and the blade frame seat is fixedly connected to the front end face of the walking vehicle.
Preferably, the pepper seed drill comprises a groove opener and a seed matrix sprayer arranged on the rear side of the groove opener, the groove opener is provided with two groove plows which are arranged behind two sides of the groove opener, each groove plow is of a bar-shaped structure with an inverted V-shaped cross section, the front end of each groove plow is small, the rear end of each groove plow is large and can be provided with a V-shaped groove with an arc bottom, the rear end of the upper side of each groove plow is connected to an L-shaped groove support at the bottom of a walking vehicle through an adjusting threaded rod and locked through a double nut, the seed matrix sprayer comprises a seed bin and a matrix bin which are arranged in front and back, the seed bin and the matrix bin are fixedly connected to the walking vehicle, discharge pipes of the seed bin and the matrix bin are respectively provided with a first valve plate and a second valve plate, two sides of the first valve plate and the second valve plate are connected to a linkage plate, the linkage plate is connected to an adjusting seat through the threaded rod and locked through the adjusting nut, the threaded rod is sleeved with a valve plate return spring, two ends of the valve plate return spring are abutted against the linkage plate and the adjusting seat, and the adjusting seat is fixedly connected to the bottom of the walking vehicle.
Preferably, the drip irrigation tape laying device further comprises a feeding mechanism, the feeding mechanism comprises a pair of feeding wheels, a pair of driving wheels and a pair of feeding wheel frames, the feeding wheels are in cylindrical contact and are rotatably connected to the feeding wheel frames, the driving wheels are identical to the feeding wheels in outer diameter and are in elastic contact with the feeding wheels in the advancing direction of the walking vehicle, the driving wheels are rotatably connected to the feeding wheel frames, the feeding wheel frames are hinged to the bottom of the walking vehicle, torsion springs are arranged at the hinged positions of the feeding wheel frames, and the driving wheels can be in elastic contact with the ridges when the walking vehicle advances.
Preferably, above-mentioned hot pepper tectorial membrane device includes walking shallow, furrow opener, puts membrane ware and coverer, and the furrow opener adopts two, and the symmetry walking shallow front end both sides respectively put the membrane ware and install on the walking shallow can cover the film on the ridge and both sides arrange the inslot that the furrow opener was left in, and the coverer adopts two, installs respectively in walking shallow bottom both sides and is located the membrane ware rear of putting, can cover the inslot film.
Preferably, the furrow opener comprises an inclined blade, an adjusting screw and an inclined blade seat, wherein the inclined blade is fixedly connected with the adjusting screw, and the adjusting screw is spirally connected to the inclined blade seat and locked by a nut.
Preferably, the film releasing device comprises a second pressing wheel, a second pressing roller, a feeding roller, a driving roller and a film rolling barrel, the film rolling barrel winds the film, the film is led out and penetrates between the second pressing wheel and the pressing roller, the second pressing wheel is installed behind two ends of the pressing roller and presses the film into a groove, the film rolling barrel is rotatably connected to the walking cart, the diameters of the pressing roller, the feeding roller and the driving roller are the same, the two adjacent rollers are meshed and distributed in an isosceles triangle shape, the pressing roller and the driving roller respectively press the film and ridges, the pressing roller, the feeding roller and the driving roller are rotatably connected to a roller frame, the second pressing wheel is connected to the walking pushing cart through a telescopic structure, the telescopic structure comprises a telescopic rod, a reset spring and an L-shaped seat, the lower end of the telescopic rod is fixedly connected to a wheel frame of the second pressing wheel, the upper end of the telescopic rod movably penetrates through the lower end of the L-shaped seat and is limited by a nut, the return spring is sleeved on the telescopic rod, two ends of the return spring are respectively and fixedly connected with the second pressing wheel and the L-shaped seat, and the roller frame is connected to the walking pushing car through an elastic telescopic structure.
Preferably, above-mentioned coverer includes compaction cylinder and overlay, the overlay leans out to install on covering the support, the compaction cylinder rotates to be connected on compaction cylinder frame, compaction cylinder frame is connected to on covering the support through elastic telescoping mechanism and compaction cylinder can the elastic contact overlay cover soil surface after, the overlay of walking shallow both sides installation is the splayed, covering support fixed connection is on the walking shallow, overlay rear end cross-section is type C structure, the outside turn-ups of preceding tip is the arc guide part, install the horizontally shower between overlay and the compaction cylinder, the shower both ends are sealed, the bottom is provided with the hole of permeating water, be connected to on the walking shallow through the vertical union coupling rather than the intercommunication, vertical pipe passes through pipe connection to the water pump, the water pump is connected to the water storage box.
Preferably, the simple film opening device comprises a cutting knife and a film opening cart, the cutting knife is fixedly connected to the middle part of the bottom side of the film opening cart through a lifting mechanism, film drainage plates inclining upwards and backwards are arranged on two sides of the cutting knife, the right-angled trapezoid structure of the film drainage plates faces the direction of the tool tip of the cutting knife, the outer side of the rear end part is bent downwards to form an arc structure, the lifting mechanism comprises a lifting screw and an L-shaped fixing frame, the upper end of the L-shaped fixing frame is fixedly connected to the bottom of the film opening cart, the lifting screw movably extends into the lower end of the L-shaped fixing frame and is locked by double nuts, the lower end of the lifting screw is provided with two connecting lugs, the upper end of the cutting knife is provided with a connecting single lug, the connecting single lug extends into the two connecting lugs and is fixedly connected by bolts, the cutting knife inclines forwards and downwards, the cutting edge at the front end is of the arc structure, the bottom is provided with auxiliary rollers, and tamping mechanisms positioned behind the cutting knife are further arranged on two sides of the film opening cart, ramming mechanism digs native board and tamp the cylinder including digging native board, digs native board and leans out and install on digging the native support, and the rotation of ramming cylinder is connected on tamping roller frame, and tamping roller frame is connected to digging the native support through elastic telescoping mechanism on and tamping roller frame can the elastic contact dig the soil surface after native board covers, and the native board of digging of opening membrane shallow both sides installation is the splayed, digs native support fixed connection on opening the membrane shallow.
The invention has the beneficial effects that: compared with the prior art, the invention has the following effects:
(1) according to the invention, the drip irrigation tape laying device is adopted to realize semi-automatic laying of the drip irrigation tape on the ridge, the pepper seed drill which is integrated on the drip irrigation tape laying is adopted to realize drilling of pepper seeds on the ridge, the equipment cost is reduced, the integration is high, the equipment is more compact, the pepper film covering device is adopted to cover the film on the ridge and hermetically cover the drip irrigation tape and the seed drill tape, and the film opening device is used for cutting and opening the film after the seeds emerge;
(2) in the laying process of the drip irrigation tape laying device, the free end of the drip irrigation tape is fixed at one end of the ridge, the walking vehicle is pushed to walk, the laying of the drip irrigation tape can be quickly realized, the position is accurately placed, the drip irrigation tape is placed in the groove, the movement is avoided, the smooth covering of the film is facilitated, the drip irrigation tape can be ensured to be placed in the groove smoothly by pressing the pressing wheel, and the drip irrigation is more uniform;
(3) the drip irrigation belt is limited by the annular groove, so that the drip irrigation belt is prevented from falling off and is pressed more accurately, the pressing wheel adopts an elastic telescopic structure, the drip irrigation belt can be uniformly pressed on uneven ground, the pressing stress is balanced, and the drip irrigation belt is prevented from being damaged by excessive pressure;
(4) the pepper seed drill can lay a drip irrigation tape and drill pepper seeds at the same time, improve the functionality of a drip irrigation laying device, reduce the working procedures of independent drilling of pepper and improve the cultivation efficiency;
(5) the two groove openers are arranged behind two sides of the groover, so that the situation that the groove openers are influenced to open pepper seed grooves after the groover is avoided (the reason is that the pepper seed grooves run in the soil ditching process and are covered due to too close to the pepper seed grooves), the groove openers can open the pepper seed grooves, and the adjusting screws can adjust the heights, so that the pepper seed grooves can be suitable for being opened at different groove depths and at different ground heights, the seeds and the matrix can be opened and closed in a linkage manner, and uneven drilling matrix or pepper caused by respective opening is avoided;
(6) the feeding mechanism consisting of the feeding wheel, the driving wheel and the feeding wheel carrier is adopted, feeding and laying can be carried out according to the length requirement, accumulation caused by overlong is avoided, the laying smoothness of the drip irrigation tape is improved, the driving wheel can be ensured to contact with the ridge surface in real time by adopting torsional spring hinging, and the feeding accuracy is improved;
(7) the pepper film covering device formed by the walking cart, the furrow opener, the film placing device and the covering device can cover a film in a groove, can realize quick covering of the film, reduces labor intensity, improves film covering efficiency and film covering uniformity, can realize the requirement of covering and grooving the two sides of the film by the furrow opener with an inclined plough blade structure, can realize excavation at different heights and different groove depths by adopting an adjusting screw rod, and has convenient and quick adjustment and stable and reliable connection;
(8) the specific structure of the film placing device can realize that the film is uniformly placed on the ridge, the pressing roller is adopted to press and the feeding roller is adopted to uniformly feed the film, the driving roller realizes synchronous movement with the walking cart, the elastic telescopic pressing wheel can realize pressing of grooves with different depths, the pressing is stable and uniform, the film protecting function can be realized, and the roller frame in elastic telescopic connection can realize stable and uniform pressing and can play a role in protecting the film;
(9) the covering device covers soil through the covering plate, and the covered soil is compressed by the compacting roller, so that the two sides of the film are better sealed, and the film covered with the soil can be compacted by additionally arranging spray water, so that the loosening is avoided;
(10) the simple film cutting device consisting of the cutting knife and the film cutting cart can realize quick film cutting, the film slides to the grooves at the two sides of the ridge under the action of the film drainage plate to avoid touching the germinated pepper seedlings, the lifting mechanism can realize the adjustment of the height of the cutting knife so as to realize the cutting of the optimal position and avoid damaging the drip irrigation tape inside, the height of the lifting mechanism is convenient and quick to adjust, the connection is stable and reliable, the angle adjustment of the cutting knife towards the soil direction can be realized in a single-lug and double-lug connection mode, the adjustment is convenient, the connection is stable and reliable, the bottom is provided with an auxiliary roller wheel which can play a role of supporting the cutting knife in an auxiliary way and pressing the drip irrigation tape so as to avoid damaging the drip irrigation tape, the tamping mechanism is adopted to tamp the films covering the two sides of the ridge after the films are covered by soil, the water retaining effect is improved, and the tamping roller which is flexible can closely contact the covered soil, thereby better press soil, press evenly, through installing the shower water additional, can be more reliable with the film tamp after opening the membrane, avoid becoming flexible.
Drawings
FIG. 1 is a schematic view of a pepper sowing structure;
FIG. 2 is a schematic structural diagram of the pepper after emergence of seedling and opening of film;
fig. 3 is a schematic structural view of a drip irrigation tape laying device;
FIG. 4 is a schematic top view of a V-shaped blade;
FIG. 5 is a schematic view of a drip irrigation tape with a pepper seed drill;
FIG. 6 is a schematic view of a valve plate linkage structure;
FIG. 7 is a schematic cross-sectional view of a furrow plow;
FIG. 8 is a schematic view of the film covering device;
FIG. 9 is a schematic cross-sectional view of a pressing portion of the pressing roller;
FIG. 10 is a front view of the inclined plow blade;
FIG. 11 is a left side view of the oblique plow blade;
FIG. 12 is a schematic top view of the inclined plow blade;
FIG. 13 is a schematic structural view of a film opening device;
fig. 14 is a schematic top view of the cutter.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments.
Example 1: as shown in fig. 1-14, a cultivation device suitable for direct seeding of pelleted pepper seeds in karst regions comprises a drip irrigation tape laying device, a pepper seed drill, a pepper film covering device and a simple film opening device, wherein the pepper seed drill is installed on the drip irrigation tape laying device, the drip irrigation tape laying device is used for laying drip irrigation tapes on ridges, the pepper seed drill is used for seed sowing and matrix covering in the drip irrigation tape laying process, the pepper film covering device is used for covering films on the ridges and hermetically covering the drip irrigation tapes and the seed drill, and the simple film opening device is used for cutting and opening the films after seedlings emerge from the seeds.
Preferably, the drip irrigation tape laying device comprises a walking vehicle 101 and a drip irrigation tape winding grooved wheel 102, the drip irrigation tape winding grooved wheel 102 is rotatably connected to the walking vehicle 101, the walking vehicle 101 is provided with two rows of rollers, the upper side of the front end is provided with a handrail 133, the rear side and the front side of the bottom of the walking vehicle 101 are respectively provided with a pressing roller I103 and a groover 104, the bottom side of the pressing roller 103 is wound with a drip irrigation tape 105 led out from the drip irrigation tape winding grooved wheel 102, the groover 104 can be grooved for each ridge and is opposite to the pressing roller I103, the front row and the rear row of rollers of the walking vehicle 101 are arranged in the drip irrigation ditches 5 on two sides of the ridge, the drip irrigation tape 105 is extruded onto the ridge 4 by the pressing roller I103, in the laying process, the free end of the drip irrigation tape is fixed at one end of the ridge to push the walking vehicle to walk, the laying of the drip irrigation tape can be rapidly realized, the position laying is accurate, the drip irrigation tape is placed in the carriage groove to avoid moving, the drip irrigation tape is convenient for film covering, the pressing roller presses the drip irrigation tape to ensure that the drip irrigation tape is flatly placed in the groove, the drip irrigation is more uniform.
Preferably, the cylindrical surface of the pressing wheel I103 is provided with an annular groove, the upper side of the drip irrigation tape 105 is embedded into the annular groove, the pressing wheel I103 is rotatably connected to the pressing wheel frame 106, the middle part of the upper end of the pressing wheel frame 106 is provided with a telescopic shaft 107, the upper end of the telescopic shaft 107 is movably inserted into the wheel seat 108 and then is connected with a limit position by a nut 109, the inner end of the telescopic shaft is sleeved with a compression spring 110, two ends of the compression spring 110 are respectively and fixedly connected to the lower end face of the wheel seat 108 and the upper end face of the pressing wheel frame 106, the wheel seat 108 is fixedly connected to the rear end face of the walking vehicle 101 and is provided with the annular groove, the limit position of the drip irrigation tape can be realized, the drop is avoided, the pressing is more accurate, the pressing wheel adopts an elastic telescopic structure, the ground which can adapt to uneven ground can be uniformly pressed, the pressing force is balanced, and the drip irrigation tape is prevented from being damaged due to overlarge pressure.
Preferably, the groover 104 comprises a horizontal V-shaped plough blade 111 and a blade frame 112, the width of the V-shaped plough blade 111 is larger than that of the drip irrigation zone 105, the middle part of the upper end face of the V-shaped plough blade 111 is fixedly connected to the blade frame 112, the blade frame 112 comprises a screw 113 and a blade frame seat 114, the screw 113 penetrates through the blade frame seat 114 and then is clamped and locked by a double nut 115, the blade frame seat 114 is fixedly connected to the front end face of the walking vehicle 101, grooving can be realized quickly, soil can be pushed to the two sides of the groove by the groover in the grooving process, the height of the groover can be adjusted by adopting a screw connection mode, and therefore the groove can adapt to grooving with different heights and different depths, the adjustment is convenient and rapid, and the connection is stable and reliable.
Preferably, the drip irrigation tape laying device further comprises a feeding mechanism, the feeding mechanism comprises a pair of feeding wheels 116, a pair of driving wheels 117 and a pair of feeding wheel frames 118, the feeding wheels 116 are in cylindrical contact and are rotatably connected to the feeding wheel frames 118, the driving wheels 117 are the same in outer diameter as the feeding wheels 116 and are in elastic contact with the feeding wheels 116 in the advancing direction of the walking vehicle 101, the driving wheels 117 are rotatably connected to the feeding wheel frames 118, the feeding wheel frames 118 are hinged to the bottom of the walking vehicle 101, torsion springs 119 are arranged at the hinged positions, the driving wheels 117 can be in elastic contact with ridges when the walking vehicle 101 advances, feeding and laying can be carried out according to the length requirement, accumulation caused by overlong is avoided, the flatness of laying of the drip irrigation tape is improved, the torsion springs are hinged, the driving wheels can be ensured to be in real-time contact with the ridge surfaces, the feeding accuracy is improved, and the driving wheels also play a role of pre-pressing the ridge surfaces.
Preferably, the drip irrigation tape laying device further comprises a pepper seed drill mounted on the walking vehicle 101, the pepper seed drill can be used for simultaneously laying the drip irrigation tape and sowing pepper seeds, the functionality of the drip irrigation tape laying device can be improved, the process of independent pepper drill can be reduced, and the cultivation efficiency can be improved, as shown in fig. 5-7, the pepper seed drill comprises a groove opener 120 and a seed matrix sprayer 121 mounted at the rear side of the groove opener 120, the two groove openers 120 are arranged at the rear sides of the two sides of the groover 104, the situation that the groove opener is influenced to open pepper seed grooves (the reason is that the grooves can run in the soil ditching process and can be covered due to the fact that the grooves are too close to each other) after the groover is grooved is avoided, the groove opener 120 adopts a groove plough which is of a bar-shaped structure with an inverted V-shaped cross section, the front end is small, the rear end is large, and can open a V-shaped groove with an arc bottom, the rear end of the upper side of the furrow plough is connected to an L-shaped furrow bracket 123 at the bottom of the walking vehicle 101 through an adjusting threaded rod 122 and locked by double nuts, a furrow opener of the structure can realize the opening of pepper seed furrows, the adjusting threaded rod can adjust the height so as to adapt to different furrow depths and different ground heights, a seed matrix sprayer 121 comprises a seed bin 124 and a matrix bin 125 which are arranged in front and back, the seed bin 124 and the matrix bin 125 are fixedly connected to the walking vehicle 101, discharge pipes of the seed bin 124 and the matrix bin 125 are respectively provided with a first valve plate 126 and a second valve plate 127, the side surfaces of the first valve plate 126 and the second valve plate 127 are connected to a linkage plate 128, the linkage plate 128 is connected to an adjusting seat 130 through a threaded rod 129 and locked by an adjusting nut 131, a valve plate return spring 132 is sleeved on the threaded rod 129, and two ends of the valve plate return spring 132 are abutted against the linkage plate 128 and the adjusting seat 130, adjusting seat 130 fixed connection is in the walking bottom of the car, can realize that the linkage of seed and matrix is opened and is closed, avoids opening respectively the drill matrix or the hot pepper inhomogeneous that lead to.
Preferably, the pepper film covering device comprises a walking trolley 201, a furrow opener 202, a film placing device 203 and a covering device 204, the furrow opener 202 is two, the two sides of the front end of the walking trolley 201 are respectively symmetrical, the film placing device 203 is installed on the walking trolley 201 and can cover films on ridges, the two sides of the furrows opened by the furrow opener 202 are arranged in the grooves formed in the two sides of the bottom of the walking trolley 201, the covering device 204 is two, the two sides of the bottom of the walking trolley 201 are respectively installed on the two sides of the bottom of the walking trolley 203 and are located behind the film placing device 203, the films in the grooves can be covered, the films can be quickly covered, the labor intensity is reduced, the film covering efficiency and the film covering uniformity are improved, two rows of rollers are arranged at the bottom of the walking trolley 201, and the push handrails 226 are arranged on the upper side of the walking trolley.
Preferably, the furrow opener 202 comprises an inclined blade 205, an adjusting screw 206 and an L-shaped inclined blade seat 207, the inclined blade 205 is fixedly connected with the adjusting screw 206, the adjusting screw 206 is screwed on the inclined blade seat 207 and locked by a nut, the inclined blade seat 207 is fixedly connected on the walking cart 201, the inclined blade 205 can meet the requirement of covering grooves on two sides of a film, and the adjusting screw can be used for digging grooves with different heights and different groove depths, so that the adjustment is convenient and rapid, and the connection is stable and reliable.
Preferably, the film releasing device 203 comprises a second pressing wheel 208, a second pressing roller 209, a feeding roller 210, a driving roller 211 and a film winding roller 212, the film winding roller 212 winds the film 7, the film is led out and penetrates between the second pressing wheel 208 and the second pressing roller 209, the second pressing wheel 208 is installed behind two ends of the second pressing roller 209 and presses the film into the groove 6, the film winding roller 212 is rotatably connected to the walking cart 201 through a film winding roller frame 213, the diameters of the second pressing roller 209, the diameters of the feeding roller 210 and the diameters of the driving roller 211 are the same, the two adjacent pressing rollers are meshed and are distributed in an isosceles triangle shape, the pressing roller 209 and the driving roller 211 respectively press the film 7 and the ridge 4, the second pressing roller 209, the feeding roller 210 and the driving roller 211 are rotatably connected to a roller frame 214, the second pressing wheel 208 is connected to the walking cart 201 through a telescopic structure, and the film releasing device with the structure can uniformly place the film on the ridge, the telescopic structure comprises a telescopic rod 215, a reset spring 216 and an L-shaped seat 217, the lower end of the telescopic rod 215 is fixedly connected to a wheel carrier of a pressing wheel II 208, the upper end of the telescopic rod movably penetrates through the lower end of the L-shaped seat 217 to be limited by a nut, the reset spring 216 is sleeved on the telescopic rod 215, two ends of the reset spring are respectively fixedly connected with the pressing wheel II 208 and the L-shaped seat 217, the elastic telescopic pressing wheel can realize pressing of grooves with different depths, the pressing is stable and uniform, a film protecting effect can be achieved, the roller frame 214 is connected to the walking pushing cart 201 through an elastic telescopic structure, the pressing is stable and uniform, and the film protecting effect can be achieved.
Preferably, the covering device 204 comprises a compacting roller 218 and covering plates 219, the covering plates 219 are installed on a covering bracket 220 in an outward inclined manner, the compacting roller 218 is rotatably connected to a compacting roller frame 221, the compacting roller frame 221 is connected to the covering bracket 220 through an elastic telescopic mechanism, the compacting roller 218 can elastically contact the soil surface covered by the covering plates 219, the covering plates 219 installed on both sides of the traveling cart 201 are splayed, the covering bracket 220 is fixedly connected to the traveling cart 201, the cross section of the rear end of the covering plate 219 is of a C-like structure, the front end of the covering plate 219 is flanged outwards to form an arc-shaped guide part, the covering device of the structure covers the soil through the covering plates, and compresses the covered soil by the compacting roller, so as to better realize the sealing of both sides of the film, horizontal spraying pipes 222 are installed between the covering plates 219 and the compacting roller 218, both ends of the spraying pipes 222 are sealed, and the bottoms are provided with water permeable holes, on being connected to walking shallow 201 through the vertical pipe 223 rather than communicating, vertical pipe 223 passes through pipe connection to water pump 224, and water pump 224 is connected to water storage tank 225, through installing the shower water additional, can avoid becoming flexible with the film compaction after covering soil.
Preferably, the simple film opening device comprises a cutting knife 301 and a film opening cart 302, the cutting knife 301 is fixedly connected to the middle of the bottom side of the film opening cart 302 through a lifting mechanism, film drainage plates 303 inclined towards the upper rear side are arranged on two sides of the cutting knife 301, the film drainage plates 303 are of a right-angled trapezoid structure, the acute-angle end faces the direction of the knife point of the cutting knife 301, the outer side of the rear end portion is bent downwards to be of an arc structure, the film opening device can realize rapid film opening, the film slides to grooves on two sides of a ridge under the action of the film drainage plates to avoid touching germinated pepper seedlings, the lifting mechanism can realize the adjustment of the height of the cutting knife, so as to realize the cutting of the optimal position and avoid damaging the inner drip irrigation tape, the lifting mechanism comprises a lifting screw 304 and an L-shaped fixing frame 305, the upper end of the L-shaped fixing frame 305 is fixedly connected to the bottom of the film opening cart 302, the lifting screw 304 movably extends into the lower end of the L-shaped fixing frame 305 and is locked by double nuts, the height adjustment of the lifting mechanism is convenient and rapid, the connection is stable and reliable, the lower end of the lifting screw 304 is provided with a connecting double lug 306, the upper end of the cutting knife 301 is provided with a connecting single lug 307, the connecting single lug 307 extends into the connecting double lug 306 and then is fixedly connected by a bolt, the angle adjustment of the cutting knife towards the soil direction can be realized, the adjustment is convenient, the connection is stable and reliable, the cutting knife 301 inclines forwards and downwards, the front-end cutting edge is of an arc-shaped structure, the bottom of the cutting knife is provided with an auxiliary roller 308 which can play a role in supporting the cutting knife in an auxiliary manner and pressing a drip irrigation tape, the drip irrigation tape is prevented from being damaged, the two sides of the film opening cart 302 are also provided with tamping mechanisms positioned behind the cutting knife 301, the tamping mechanisms are adopted, films covering two sides of ridges can be tamped after being covered by soil, the water retention effect is improved, the tamping mechanisms comprise soil planing plates 309 and tamping rollers 310, the planing plates 309 are obliquely arranged on the planing supports 311, the tamping roller 310 is rotatably connected to the tamping roller frame 312, the tamping roller frame 312 is connected to a soil digging bracket 311 through an elastic telescopic mechanism, the tamping roller frame 312 can be in elastic contact with the soil surface covered by the soil digging plate 309, the soil digging plates 309 arranged on two sides of the membrane opening cart 302 are in a splayed shape, the soil digging bracket 311 is fixedly connected to the membrane opening cart 302, the tamping roller which is elastically telescopic can be in close contact with the covered soil, so that the soil can be better pressed uniformly, a spray pipe 313 is arranged between the tamping roller 308 and the soil digging plate 309, the spray pipe 313 is provided with a water permeable hole and is connected to the soil digging bracket 311 through a mounting pipe 314 communicated with the spray pipe, the mounting pipe 314 is connected to a pressure water pump 315 through a hose, the pressure water pump 315 is connected to a water tank 316 through a pipeline, the pressure water pump 315 and the water tank 316 are both arranged on the upper surface of the membrane opening cart 302, and the membrane after membrane opening can be more reliably tamped by additionally arranging spray water, avoid not hard up, open the membrane shallow 302 bottom and set up two rows of gyro wheels, the upside is provided with front side handrail 317.
Example 2: as shown in fig. 1-14, a cultivation method suitable for direct seeding of pelleted seeds of capsicum annuum in karst regions comprises the following steps:
1) selecting pepper varieties and pelleting: selecting pepper varieties with early maturity, consistent maturity and strong disease resistance, and carrying out pelleting treatment;
2) soil preparation, fertilization and ridging: deeply ploughing the soil by using a rotary cultivator, applying enough farmyard manure or organic fertilizer, using 50Kg of ternary compound fertilizer (N-P-K = 15: 15: 15) for each mu, ridging according to the standard of 70-80cm of compartment width, ditching between two adjacent compartments, 30-50cm of compartment ditch width and 15-20cm of compartment ditch depth, and finishing and leveling the compartment surface;
3) laying a drip irrigation tape, digging a sowing ditch, sowing, covering a matrix and covering a black film: laying a drip irrigation tape in the middle of a flat compartment surface, sowing seeds in a position 10cm away from the drip irrigation tape, wherein the standard width of the sowing seeds is 10cm, the standard depth of the sowing seeds is 5cm, performing manual sowing or mechanical sowing on the pelletized pepper seeds, covering a layer of seedling raising matrix of 1.0-1.5cm on the seeds while sowing, and covering a black film on the compartment surface;
4) field management: moisture management is carried out according to the conditions of temperature, humidity and rainwater in the film within 7 days after sowing, the black film is cut off from the middle in time after seeds sprout, the film is compacted on two sides of the compartment surface by soil, thinning and weed treatment are carried out when 6 leaves of the pepper seedlings are in one heart, and fertilizer water and pest management is carried out by utilizing a drip irrigation tape in the growth period.
The cultivation device and the method have the following advantages:
(1) the seed treated by pelleting is high in germination rate (about 90%), storage-resistant and advanced in process; the pelleted raw materials are green and safe, and compared with seedling transplanting root systems, the pelleted seed direct seeding pepper has well-developed main roots (the main roots are as long as 25 cm), and the plants have stronger drought resistance and fertilizer water absorption, so that the disease resistance of the plants is increased due to the fact that pathogenic bacteria in soil are prevented from infecting pepper seedlings;
(2) by adopting a direct seeding cultivation mode, the greenhouse seedling is moved to the field by effectively utilizing the Guizhou climate conditions (the air temperature rises again in 4 months, the rainfall is sufficient in 5-6 months, and the illumination is sufficient in 7-8 months), so that the manpower and material resources required by the greenhouse seedling link are saved, the resource waste of water, fertilizer, floating trays, seedling matrix and the like in the seedling process is avoided, the labor cost of artificial seeding and seedling transplanting is saved, and the water, fertilizer and pesticide integrated and accurate management is realized through mechanized seeding and drip irrigation, so that the best use of the things is really realized;
(3) the drip irrigation belts are arranged on the ridges and positioned between the two strips of the pepper, so that sufficient and uniform water can be ensured, the cultivation matrix is covered on the strips of the pepper by about 1cm, nutrition required by pepper seed cultivation can be ensured, the germination rate and the survival rate are greatly improved, the black film is covered, the influence of over-strong light on seedling emergence is avoided, weed growth is prevented, the black film is cut from the middle part and compacted to the two sides of the ridges after the pepper seedlings emerge, the effects of fertilizer and water conservation can be achieved, the black film is prevented from being wasted, and the utilization rate is improved;
(4) in the laying process of the drip irrigation tape laying device, the free end of the drip irrigation tape is fixed at one end of the ridge, the walking vehicle is pushed to walk, the laying of the drip irrigation tape can be quickly realized, the position is accurately placed, the drip irrigation tape is placed in the groove, the movement is avoided, the smooth covering of the film is facilitated, the drip irrigation tape can be ensured to be placed in the groove smoothly by pressing the pressing wheel, and the drip irrigation is more uniform;
(5) the annular groove is arranged, so that the drip irrigation tape can be limited, the drip irrigation tape is prevented from falling off, the pressing is more accurate, the pressing wheel adopts an elastic telescopic structure, the uniform pressing can adapt to uneven ground, the pressing stress is balanced, and the drip irrigation tape is prevented from being crushed by overlarge pressure;
(6) the horizontal type groover consisting of the V-shaped plough blade and the blade frame can realize grooving quickly, soil is conveniently pushed to the two sides of the groove in the grooving process by the groover with the structure, and the height of the groover can be adjusted by adopting a screw rod connection mode, so that the groove is suitable for grooving with different heights and different depths, the adjustment is convenient and quick, and the connection is stable and reliable;
(7) the feeding mechanism consisting of the feeding wheel, the driving wheel and the feeding wheel carrier is adopted, feeding and laying can be carried out according to the length requirement, accumulation caused by overlong is avoided, the laying smoothness of the drip irrigation tape is improved, the driving wheel can be ensured to contact with the ridge surface in real time by adopting torsional spring hinging, and the feeding accuracy is improved;
(8) the pepper film covering device consisting of the walking trolley, the furrow opener, the film releasing device and the covering device can cover the film in the groove, can realize the quick covering of the film, reduces the labor intensity, and improves the film covering efficiency and the film covering uniformity;
(9) the inclined plough blade can meet the requirement that grooves are formed in the two sides of the film in a covering mode, excavation at different heights and different groove depths can be achieved by adopting the adjusting screw rod, adjustment is convenient and rapid, and connection is stable and reliable;
(10) the specific structure of the film placing device can realize that the film is uniformly placed on the ridge, the pressing roller is adopted to press and the feeding roller is adopted to uniformly feed the film, the driving roller realizes synchronous movement with the walking cart, the elastic telescopic pressing wheel can realize pressing of grooves with different depths, the pressing is stable and uniform, the film protecting function can be realized, and the roller frame in elastic telescopic connection can realize stable and uniform pressing and can play a role in protecting the film;
(11) the covering device covers soil through the covering plate, and the covered soil is compressed by the compacting roller, so that the two sides of the film are better sealed, and the film covered with the soil can be compacted by additionally arranging spray water, so that the loosening is avoided;
(12) the simple film cutting device consisting of the cutting knife and the film cutting cart can realize quick film cutting, the film slides to the grooves at the two sides of the ridge under the action of the film drainage plate to avoid touching the germinated pepper seedlings, the lifting mechanism can realize the adjustment of the height of the cutting knife so as to realize the cutting at the optimal position and avoid damaging the internal drip irrigation tape, the height of the lifting mechanism can be conveniently and quickly adjusted and is stably and reliably connected, the angle adjustment of the cutting knife towards the soil direction can be realized in a single-lug and double-lug connection mode, the adjustment is convenient, the connection is stable and reliable, the bottom is provided with an auxiliary roller wheel which can play a role in supporting the cutting knife and pressing the drip irrigation tape so as to avoid damaging the drip irrigation tape, and the tamping mechanism can tamp the films covering the two sides of the ridge after adopting soil covering to improve the water retaining effect, and the elastic and telescopic tamping roller can closely contact the covered soil, thereby better press soil, press evenly, through installing the shower water additional, can be more reliable with the film tamp after opening the membrane, avoid becoming flexible.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and therefore the scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a cultivation device that suitable karst region hot pepper pelletization seed was directly sowed which characterized in that: the drip irrigation tape laying device is used for laying the drip irrigation tape on ridges, the pepper seed drill is used for carrying out seed broadcasting and matrix covering in the drip irrigation tape laying process, the pepper film covering device is used for covering films on the ridges and hermetically covering the drip irrigation tape and the seed drill tape, and the simple film opening device is used for cutting and opening the films after seedlings emerge from the seeds; the drip irrigation tape laying device comprises a walking vehicle (101) and a drip irrigation tape winding grooved wheel (102), wherein the drip irrigation tape winding grooved wheel (102) is rotatably connected to the walking vehicle (101), a pressing wheel I (103) and a grooving device (104) are respectively arranged on the rear side and the front side of the bottom of the walking vehicle (101), a drip irrigation tape (105) led out from the drip irrigation tape winding grooved wheel (102) is wound on the bottom side of the pressing wheel I (103), the grooving device (104) can perform grooving on each ridge and is opposite to the pressing wheel I (103), the drip irrigation tape laying device further comprises a feeding mechanism, the feeding mechanism comprises a feeding wheel (116), a driving wheel (117) and a feeding wheel frame (118), the feeding wheel (116) is in pair, the cylindrical surface contact is kept, the feeding wheel frame (118) is rotatably connected to the driving wheel (117), the driving wheel (117) is identical to the outer diameter of the feeding wheel (116) and is in elastic contact with the feeding wheel (116) in the advancing direction of the walking vehicle (101), and the driving wheel (117) is rotatably connected to the feeding wheel frame (118), the feeding wheel frame (118) is hinged to the bottom of the walking vehicle (101), a torsion spring (119) is arranged at the hinged position, and the driving wheel (117) can keep elastic contact with the ridge when the walking vehicle (101) advances; the simple film opening device comprises a cutting knife (301) and a film opening cart (302), wherein the cutting knife (301) is fixedly connected to the middle of the bottom side of the film opening cart (302) through a lifting mechanism, film drainage plates (303) which are inclined towards the rear upper side are arranged on two sides of the cutting knife (301), a right-angled trapezoid structure is adopted for the film drainage plates (303), the acute-angled end faces the direction of the knife tip of the cutting knife (301), the outer side of the rear end portion bends downwards to form an arc-shaped structure, the lifting mechanism comprises a lifting screw (304) and an L-shaped fixing frame (305), the upper end of the L-shaped fixing frame (305) is fixedly connected to the bottom of the film opening cart (302), the lifting screw (304) movably extends into the lower end of the L-shaped fixing frame (305) and is locked by double nuts, a connecting double lug (306) is arranged at the lower end of the lifting screw (304), a connecting single lug (307) is arranged at the upper end of the cutting knife (301), the connecting single lug (307) extends into the connecting double lugs (306) and is fixedly connected by bolts, cutting knife (301) slope to the below of going forward, the front end cutting edge is the arc structure, the bottom is provided with supplementary gyro wheel (308), it still is provided with the tamping mechanism that is located cutting knife (301) rear to open membrane shallow (302) both sides, tamping mechanism is including digging native board (309) and tamping drum (310), dig native board (309) and lean out to install on digging native support (311), tamping drum (310) rotate to be connected on tamping roller frame (312), tamping roller frame (312) are connected to digging native support (311) through elastic telescoping mechanism and tamping roller frame (312) can the elastic contact dig the soil surface behind native board (309) the cover, dig native board (309) of opening membrane shallow (302) both sides installation is the splayed, dig native support (311) fixed connection on opening membrane shallow (302).
2. The cultivation device suitable for direct seeding of pelleted seeds of capsicum annuum in karst regions according to claim 1, wherein: the cylindrical surface according to pinch roller (103) is provided with the annular groove, drip irrigation zone (105) upside embedding annular groove in, according to pinch roller (103) swivelling joint on pressing wheel carrier (106), it is provided with telescopic shaft (107) to press wheel carrier (106) upper end middle part, telescopic shaft (107) upper end activity is inserted and is adopted nut (109) to connect spacing behind wheel seat (108), inner cup joints compression spring (110), compression spring (110) both ends respectively fixed connection on wheel seat (108) lower terminal surface and press wheel carrier (106) up end, wheel seat (108) fixed connection is on walking car (101) rear end face.
3. The cultivation device suitable for direct seeding of pelleted seeds of capsicum annuum in karst regions according to claim 1, wherein: the pepper seed drill comprises a groove opener (120) and a seed matrix sprayer (121) arranged on the rear side of the groove opener (120), wherein the groove opener (120) is provided with two seed matrix sprayers (121) which are arranged behind two sides of a groover (104), the groove opener (120) is provided with a groove plough, the groove plough is of a strip-shaped structure with an inverted V-shaped cross section, the front end of the groove plough is small, the rear end of the groove plough is large and can be provided with a V-shaped groove with an arc bottom, the rear end of the upper side of the groove plough is connected to an L-shaped groove support (123) at the bottom of a walking vehicle (101) through an adjusting threaded rod (122) and locked by a nut, the seed matrix sprayer (121) comprises a seed box (124) and a matrix box (125) which are arranged in the front and back, the seed box (124) and the matrix box (125) are fixedly connected to the walking vehicle (101), discharge pipes of the seed box (124) and the matrix box (125) are respectively provided with a first valve plate (126) and a second valve plate (127), the side surfaces of the first valve plate (126) and the second valve plate (127) are connected to a linkage plate (128), the linkage plate (128) is connected to an adjusting seat (130) through a threaded rod (129) and locked by an adjusting nut (131), a valve plate return spring (132) is sleeved on the threaded rod (129), two ends of the valve plate return spring (132) abut against the linkage plate (128) and the adjusting seat (130), and the adjusting seat (130) is fixedly connected to the bottom of the walking vehicle.
4. The cultivation device suitable for direct seeding of pelleted seeds of capsicum annuum in karst regions according to claim 1, wherein: the hot pepper tectorial membrane device includes walking shallow (201), furrow opener (202), put membrane ware (203) and coverer (204), furrow opener (202) adopt two, symmetrical walking shallow (201) front end both sides respectively, it can cover the film on the ridge and the inslot that furrow opener (202) were left is arranged in to both sides on walking shallow (201) to put membrane ware (203) to install, coverer (204) adopt two, install respectively in walking shallow (201) bottom both sides and be located and put membrane ware (203) rear, can cover the inslot film.
5. The cultivation device suitable for direct seeding of pelleted seeds of capsicum annuum in karst regions as claimed in claim 4, wherein: the furrow opener (202) comprises an inclined plough blade (205), an adjusting screw rod (206) and an inclined plough blade seat (207), wherein the inclined plough blade (205) is fixedly connected with the adjusting screw rod (206), and the adjusting screw rod (206) is spirally connected to the inclined plough blade seat (207) and is locked by a nut.
6. The cultivation device suitable for direct seeding of pelleted seeds of capsicum annuum in karst regions as claimed in claim 4, wherein: the film releasing device (203) comprises a second pressing wheel (208), a second pressing roller (209), a feeding roller (210), a driving roller (211) and a film rolling roller (212), the film rolling roller (212) winds the film (7), the film penetrates between the second pressing wheel (208) and the pressing roller (209) after being led out, the second pressing wheel (208) is installed behind two ends of the pressing roller (209) and presses the film into a groove (6), the film rolling roller (212) is rotationally connected onto the walking cart (201), the diameters of the pressing roller (209), the feeding roller (210) and the driving roller (211) are the same, the adjacent two rollers are meshed and distributed in an isosceles triangle shape, the pressing roller (209) and the driving roller (211) respectively press the film (7) and the ridge (4), the pressing roller (209), the feeding roller (210) and the driving roller (211) are rotationally connected to a roller frame (214), and the second pressing wheel (208) is connected onto the walking pushing vehicle (201) through a telescopic structure, the telescopic structure comprises a telescopic rod (215), a reset spring (216) and an L-shaped seat (217), the lower end of the telescopic rod (215) is fixedly connected to a wheel carrier pressing two pressing wheels (208), the upper end of the telescopic rod movably penetrates through the lower end of the L-shaped seat (217) and then is limited by a nut, the reset spring (216) is sleeved on the telescopic rod (215) and two ends of the reset spring are respectively fixedly connected to the two pressing wheels (208) and the L-shaped seat (217), and a roller frame (214) is connected to the walking push-out trolley (201) through an elastic telescopic structure.
7. The cultivation device suitable for direct seeding of pelleted seeds of capsicum annuum in karst regions as claimed in claim 4, wherein: the covering device (204) comprises a compaction roller (218) and covering plates (219), the covering plates (219) are installed on a covering bracket (220) in an outward inclined mode, the compaction roller (218) is connected to a compaction roller frame (221) in a rotating mode, the compaction roller frame (221) is connected to the covering bracket (220) through an elastic telescopic mechanism, the compaction roller (218) can be in elastic contact with the soil surface covered by the covering plates (219), the covering plates (219) installed on the two sides of the walking cart (201) are splayed, the covering bracket (220) is fixedly connected to the walking cart (201), the cross section of the rear end of each covering plate (219) is of a C-like structure, the front end of each covering plate is flanged outwards to form an arc-shaped guide part, horizontal spraying pipes (222) are installed between the covering plates (219) and the compaction roller (218), the two ends of each spraying pipe (222) are sealed, the bottoms of the covering plates are provided with water permeable holes, and the bottom of each covering plate (219) is connected to the walking cart (201) through a vertical pipe (223) communicated with the covering plates, the vertical pipe (223) is connected to a water pump (224) through a pipe, and the water pump (224) is connected to a water storage tank (225).
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| CN112956314B (en) * | 2021-02-02 | 2022-02-08 | 鄂尔多斯生态环境职业学院 | Automatic fertilizing device for improving farmland soil |
| CN113303209B (en) * | 2021-07-02 | 2023-12-29 | 内蒙古自治区农牧业科学院 | Terminal drip irrigation belt transmission device of seeder |
| CN114503867A (en) * | 2022-02-28 | 2022-05-17 | 内蒙古科学技术研究院 | Special tectorial membrane device of astragalus cultivation |
| CN115067013A (en) * | 2022-07-26 | 2022-09-20 | 浙江嘉土科技有限公司 | Vehicle accessory for surface soil treatment |
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| CN102187755A (en) * | 2011-05-02 | 2011-09-21 | 王培武 | Seeder for film mulching cultivation |
| CN203301972U (en) * | 2013-06-28 | 2013-11-27 | 内蒙古师范大学 | Novel drip irrigation under plastic film all-in-one machine |
| CN103460844B (en) * | 2013-08-20 | 2016-07-06 | 杨彬 | Side, high ridge ridge duplicate rows covering membrane and drop irrigation implantation methods and special seeder |
| CN103460841B (en) * | 2013-08-20 | 2016-07-06 | 杨彬 | Ridging tectorial seeder |
| CN206678012U (en) * | 2017-04-17 | 2017-11-28 | 兰州鑫银环橡塑制品有限公司 | A kind of separation cutter device of whole life cycle design |
| CN207460988U (en) * | 2017-09-25 | 2018-06-08 | 张培坤 | A kind of membrane uncovering device |
| CN108738540A (en) * | 2018-08-10 | 2018-11-06 | 青岛理工大学 | Precision seed and fertilizer simultaneous application shallow-buried drip irrigation pipe laying and film covering integrated agricultural machinery equipment and method |
| CN108811558B (en) * | 2018-08-21 | 2023-11-03 | 内蒙古农业大学职业技术学院 | Novel automatic deep scarification underground drip irrigation pipe laying machine |
| CN110150000A (en) * | 2019-06-26 | 2019-08-23 | 河南农业大学 | One kind cutting film-recovering machine |
| CN110574605A (en) * | 2019-08-27 | 2019-12-17 | 张毅 | self-propelled greenhouse pepper film mulching, transplanting and planting all-in-one machine and use method thereof |
| CN111264143B (en) * | 2020-03-25 | 2022-02-08 | 广东省农业科学院农业科研试验示范场 | Facility agriculture planting disseminator |
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