CN108990943B - Crop pest control method - Google Patents
Crop pest control method Download PDFInfo
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- CN108990943B CN108990943B CN201810603928.7A CN201810603928A CN108990943B CN 108990943 B CN108990943 B CN 108990943B CN 201810603928 A CN201810603928 A CN 201810603928A CN 108990943 B CN108990943 B CN 108990943B
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- water supply
- plate
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- supporting mechanism
- liquid storage
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0025—Mechanical sprayers
- A01M7/0032—Pressure sprayers
- A01M7/0042—Field sprayers, e.g. self-propelled, drawn or tractor-mounted
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0082—Undercarriages, frames, mountings, couplings, tanks
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Mechanical Engineering (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention relates to the technical field of crop pest control, in particular to a crop pest control method.A pesticide spraying device adopted by the method can drive a rack bar to move up and down through an adjusting mechanism, so that the supporting height of a supporting mechanism can be adjusted according to the height of a crop, and a water supply plate can be pulled outwards or contracted to adjust the distance between the two supporting mechanisms, so that the distance between the two supporting mechanisms can meet the requirement of the crop distance, the supporting mechanisms can be arranged on two sides of the crop and positioned at proper spraying height, and the spraying effect and the application range are improved; when the water supply plate is collected into the fixing box, the drainage head can be squeezed into the water supply groove by the sliding plate, and the sealing plate blocks the drainage hole, so that the medicine machine is prevented from flowing out through the collected drainage head, and waste is reduced; the wind shielding mechanism and the supporting mechanism can act together to form a protective barrier outside the crops.
Description
Technical Field
The invention relates to the technical field of crop pest control, in particular to a crop pest control method.
Background
The pesticide refers to a substance or a mixture of substances and a preparation thereof, wherein the substance or the mixture is used for preventing, killing or controlling diseases, insects, grass and other harmful organisms which damage agriculture and forestry, and is chemically synthesized or derived from organisms and other natural substances for purposefully regulating the growth of plants and insects.
When spraying at present, the pesticide is the open-air operation mostly, lacks the safeguard measure to the pesticide for spun pesticide blows to one side under the influence of wind easily, and the crop that leads to the windward sprays that the volume is big, and the crop that leeward sprays that the volume is little, influences the pesticide and sprays the effect.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a method for preventing and treating crop diseases and insect pests.
The technical scheme adopted by the invention for solving the technical problems is as follows: a method for controlling crop diseases and insect pests comprises the following steps:
s1, spraying pesticide to the crops by using pesticide spraying equipment;
s2, on the basis of S1, installing deinsectization lamps around the farmland;
s3, on the basis of S2, under the condition of strong wind, powder insecticide sprayers are evenly placed in a farmland, the powder insecticide sprayers spray the powder insecticide powder into the air, and under the action of wind force, the insecticide powder is scattered and blown down to crops;
the pesticide spraying equipment adopted in the method comprises a first supporting mechanism, a second supporting mechanism, a liquid storage mechanism, a fixing mechanism, a water supply plate, a wind shielding mechanism, a fixing seat, a discharging mechanism and a handle; the first supporting mechanism and the second supporting mechanism are the same in structure and are symmetrically arranged on two sides of the liquid storage mechanism; the fixing mechanism is arranged at the bottom of the liquid storage mechanism, the water supply plates are symmetrically sleeved in the fixing mechanism, the water supply plates are communicated with the liquid storage mechanism, the fixing mechanism is used for facilitating position adjustment of the water supply plates, and the water supply plates are used for transferring medicaments; the bottom surface of the water supply plate is connected with the discharge mechanism in a matching way, and the discharge mechanism is used for discharging the medicament; the water supply plate is fixedly connected with the first supporting mechanism and the second supporting mechanism; the wind shielding mechanisms are arranged on two side walls of the first supporting mechanism; the outer wall of the second supporting mechanism is provided with the fixed seat; the wind shielding mechanism is matched and connected with the fixed seat, and is used for shielding wind; the handle is fixedly connected with the liquid storage mechanism.
Specifically, the liquid storage mechanism comprises a liquid storage tank, a liquid pumping pump and liquid pumping hoses, wherein the liquid pumping pump is connected to an outlet of the liquid storage tank, and the liquid pumping pump is connected with at least four liquid pumping hoses.
Specifically, fixed establishment includes fixed box, slide, spacing pipe and spacing double-screw bolt, fixed box is located the bottom surface of liquid reserve tank, the drawing liquid hose distribute in the inside of fixed box, the bottom surface of fixed box is equipped with the slide, the both ends of slide are a chamfer structure, the inside symmetry of fixed box is equipped with spacing pipe, the top surface threaded connection of fixed box has spacing double-screw bolt.
Specifically, the water supply board run through in spacing pipe, open the inside of water supply board has the supply tank, the supply tank with the drawing liquid hose communicates each other, the supply tank is cuboid cavity structure.
Specifically, the discharge mechanisms are distributed at the transverse center line of the bottom surface of the water supply plate at equal intervals and comprise a water discharge head, a spring and a sealing plate; the drainage head all run through in the bottom surface of water supply board, open the inside of drainage head has the wash port, the top surface welding of drainage head has the spring, the spring is located the outside of wash port, the top of spring with the inner wall vertical welding of feed water tank, the closing plate with the wash port cup joints, the closing plate with the inner wall of feed water tank bonds, the displacement distance of drainage head with the height of slide is the same, the height of slide with the height of feed water tank is the same.
Specifically, first supporting mechanism includes protection box, ratch, gyro wheel and adjustment mechanism, the inner wall of protection box is connected perpendicularly the water supply board, the inside symmetry of protection box is installed adjustment mechanism, every adjustment mechanism all meshes and is connected with the ratch, the ratch run through in the bottom surface of protection box, the bottom of ratch is equipped with the gyro wheel.
Specifically, adjustment mechanism includes first rotation motor and gear, the gear with the ratch intermeshing is connected, the gear rotates and connects first rotation motor.
Specifically, the mechanism of keeping out the wind includes body, book post, torsional spring, deep bead and fixed strip, the body symmetry is located the lateral wall of protection box, the inside of body rotates and is connected with roll up the post, roll up the post with the junction of body is equipped with the torsional spring, the outer wall winding of rolling up the post has the deep bead, the tip of deep bead is equipped with the fixed strip, the fixed strip with the fixing base block is connected.
The invention has the beneficial effects that:
(1) according to the method for preventing and treating the crop diseases and insect pests, the adjusting mechanism of the pesticide spraying equipment can drive the toothed bar to move up and down, so that the supporting height of the supporting mechanism can be adjusted according to the height of the crop, the water supply plate can be pulled outwards or contracted to adjust the distance between the two supporting mechanisms, the distance between the two supporting mechanisms can meet the requirement of the distance between the crops, the supporting mechanisms can be placed on the two sides of the crop and are at the proper spraying height, and the spraying effect and the application range are improved.
(2) According to the method for preventing and treating the crop diseases and insect pests, when the water supply plate of the pesticide spraying equipment is collected into the fixing box, the drainage head is squeezed into the water supply groove by the sliding plate, and the drainage hole is plugged by the sealing plate, so that the pesticide machine is prevented from flowing out through the collected drainage head, and waste is reduced.
(3) According to the method for preventing and treating the crop diseases and insect pests, the wind shielding mechanism of the pesticide spraying equipment and the supporting mechanism can act together to form a protective barrier outside the crops, so that the spraying track of liquid medicine is prevented from being influenced by external wind, and the pesticide can be stably and uniformly sprayed onto the crops at the bottom.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a pesticide spraying apparatus used in the method;
FIG. 2 is a schematic view of a connection structure of the liquid storage mechanism, the fixing mechanism and the water supply plate shown in FIG. 1;
FIG. 3 is a schematic view of a connection structure between the fixing mechanism and the water supply plate shown in FIG. 2;
FIG. 4 is an enlarged schematic view of the structure shown in FIG. 3 at A;
FIG. 5 is a schematic view showing a connection structure of the drainage head and the spring shown in FIG. 4;
FIG. 6 is a schematic structural view of the first support mechanism shown in FIG. 1;
fig. 7 is a schematic structural view of the wind shielding mechanism shown in fig. 1.
In the figure: 1. the device comprises a first supporting mechanism, 11, a protective box, 12, a rack bar, 13, a roller, 14, an adjusting mechanism, 141, a rotating motor, 142, a gear, 2, a second supporting mechanism, 3, a liquid storage mechanism, 31, a liquid storage tank, 32, a liquid pump, 33, a liquid pumping hose, 4, a fixing mechanism, 41, a fixing box, 42, a sliding plate, 43, a limiting pipe, 44, a limiting stud, 5, a water supply plate, 51, a water supply groove, 6, a wind shielding mechanism, 61, a pipe body, 62, a winding column, 63, a torsion spring, 64, a wind shielding plate, 65, a fixing strip, 7, a fixing seat, 8, a discharging mechanism, 81, a water discharging head, 811, a water discharging hole, 82, a spring, 83 and a sealing plate; 9. a handle.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-5, the method for controlling crop diseases and pests of the present invention comprises the following steps:
s1, spraying pesticide to the crops by using pesticide spraying equipment;
s2, on the basis of S1, installing deinsectization lamps around the farmland;
s3, on the basis of S2, under the condition of strong wind, powder insecticide sprayers are evenly placed in a farmland, the powder insecticide sprayers spray the powder insecticide powder into the air, and under the action of wind force, the insecticide powder is scattered and blown down to crops;
the pesticide spraying equipment adopted in the method comprises a first supporting mechanism 1, a second supporting mechanism 2, a liquid storage mechanism 3, a fixing mechanism 4, a water supply plate 5, a wind shielding mechanism 6, a fixed seat 7, a discharge mechanism 8 and a handle 9; the first supporting mechanism 1 and the second supporting mechanism 2 have the same structure, and the first supporting mechanism 1 and the second supporting mechanism 2 are symmetrically arranged on two sides of the liquid storage mechanism 3; the fixing mechanism 4 is arranged at the bottom of the liquid storage mechanism 3, the water supply plates 5 are symmetrically sleeved in the fixing mechanism 4, the water supply plates 5 are communicated with the liquid storage mechanism 3, the fixing mechanism 4 is used for facilitating position adjustment of the water supply plates 5, and the water supply plates 5 are used for transferring medicaments; the bottom surface of the water supply plate 5 is connected with the discharge mechanism 8 in a matching way, and the discharge mechanism 8 is used for discharging the medicament; the water supply plate 5 is fixedly connected with the first supporting mechanism 1 and the second supporting mechanism 2; the wind shielding mechanisms 6 are arranged on two side walls of the first supporting mechanism 1; the outer wall of the second supporting mechanism 2 is provided with the fixed seat 7; the wind shielding mechanism 6 is matched and connected with the fixed seat 7, and the wind shielding mechanism 6 is used for shielding wind; the handle 9 is fixedly connected with the liquid storage mechanism 3.
Specifically, as shown in fig. 2, the liquid storage mechanism 3 includes a liquid storage tank 31, a liquid pump 32 and liquid pumping hoses 33, an outlet of the liquid storage tank 31 is connected to the liquid pump 32, and the liquid pump 32 is connected to at least four of the liquid pumping hoses 33; in order to achieve the supply of the pesticide.
Specifically, as shown in fig. 2, the fixing mechanism 4 includes a fixing box 41, a sliding plate 42, a limiting pipe 43 and a limiting stud 44, the fixing box 41 is disposed on the bottom surface of the liquid storage tank 31, the liquid suction hose 33 is distributed inside the fixing box 41, the sliding plate 42 is disposed on the bottom surface of the fixing box 41, both ends of the sliding plate 42 are in a 45-degree chamfer structure, the limiting pipe 43 is symmetrically disposed inside the fixing box 41, and the limiting stud 44 is connected to the top surface of the fixing box 41 through a thread; in order to fix and limit the equipment, the distance between the equipment and the equipment is adjusted.
Specifically, as shown in fig. 3, the water supply plate 5 penetrates through the limiting pipe 43, a water supply tank 51 is formed inside the water supply plate 5, the water supply tank 51 is communicated with the liquid pumping hose 33, and the water supply tank 51 has a rectangular parallelepiped cavity structure; in order to achieve the supply of water.
Specifically, as shown in fig. 4, the discharge mechanisms 8 are distributed at the transverse center line of the bottom surface of the water supply plate 5 at equal intervals, and each discharge mechanism 8 comprises a water discharge head 81, a spring 82 and a sealing plate 83; the water discharge heads 81 penetrate through the bottom surface of the water supply plate 5, water discharge holes 811 are formed in the water discharge heads 81, and the springs 82 are welded on the top surfaces of the water discharge heads 81; to achieve drainage of the water.
Specifically, as shown in fig. 4 and 5, the spring 82 is located outside the water discharge hole 811, the top end of the spring 82 is vertically welded to the inner wall of the water supply tank 51, the sealing plate 83 is fitted to the water discharge hole 811, the sealing plate 83 is bonded to the inner wall of the water supply tank 51, the displacement distance of the water discharge head 81 is the same as the height of the sliding plate 42, and the height of the sliding plate 42 is the same as the height of the water supply tank 51; to achieve this, the drain head 81 can be closed when retracted.
Specifically, as shown in fig. 6, the first supporting mechanism 1 includes a protecting box 11, a rack bar 12, a roller 13 and an adjusting mechanism 14, the inner wall of the protecting box is vertically connected to the water supply plate 5, the adjusting mechanisms 14 are symmetrically installed inside the protecting box 11, each adjusting mechanism 14 is engaged with the rack bar 12, the rack bar 12 penetrates through the bottom surface of the protecting box 11, and the roller 13 is disposed at the bottom end of the rack bar 12; in order to achieve height adjustment.
Specifically, as shown in fig. 6, the adjusting mechanism 14 includes a first rotating motor 141 and a gear 142, the gear 142 is engaged with the rack bar 12, and the gear 142 is rotatably connected to the first rotating motor 141; in order to achieve the up-and-down movement.
Specifically, as shown in fig. 7, the wind shielding mechanism 6 includes a pipe body 61, a winding post 62, a torsion spring 63, a wind shielding plate 64 and a fixing strip 65, the pipe body 61 is symmetrically disposed on a side wall of the protection box 11, the winding post 62 is rotatably connected inside the pipe body 61, the torsion spring 63 is disposed at a connection position of the winding post 62 and the pipe body 61, the wind shielding plate 64 is wound around an outer wall of the winding post 62, the fixing strip 65 is disposed at an end portion of the wind shielding plate 64, and the fixing strip 65 is connected to the fixing base 7 in a clamping manner; in order to improve the protection effect.
The method specifically comprises the following steps:
(1) when the crops need to be sprayed with pesticide, firstly, the height of the discharge mechanism 8 is adjusted according to the height of the crops, the rotating motor 141 is started to drive the gear 142 to rotate, and then the rack bar 12 is driven to move up and down, so that the height of the discharge mechanism 8 is changed, and the discharge mechanism 8 can be positioned at the proper height of the tops of the crops;
(2) the extension length of the water supply plate 5 is adjusted according to the distribution distance of crops, when the distribution distance is large, the water supply plate 5 is moved inwards to enable the water supply plate to move inwards along the limiting pipe 43, after the water discharge head 81 is contacted with the sliding plate 42, the bottom end of the water discharge head 81 can move along the end chamfer track of the sliding plate 42, the water discharge head 81 is extruded by the sliding plate 42 and enters the fixing box 41, the spring 82 is compressed, when the water discharge head 81 moves to the parallel area of the sliding plate 42, the water discharge head 81 can be contacted with the top surface of the inner part of the water supply groove 51, the sealing plate 83 is sleeved with the water discharge hole 811 together, the water discharge head 81 is plugged, when the water supply plate 5 moves to a proper position, the water supply plate 5 can be stopped, and the limiting studs 44 are screwed to clamp and limit the; when the object distribution distance is larger, the water supply plate 5 can be pulled outwards, and the water discharge head 81 can be ejected out under the driving of the spring 82 and is communicated with the water supply tank 51;
(3) after the height and the distance are adjusted to be proper, the fixing strip 65 is pulled outwards to drive the wind shield 54 to leave the rolling column 62, further the rolling column 62 is driven to rotate, the torsion spring 63 contracts, and finally the fixing strip 65 and the fixing seat 7 are clamped together, so that the wind shield 54 can seal openings at two ends of the supporting mechanism, and the liquid spraying state of the drainage head 81 is prevented from being influenced by external wind;
(4) the liquid pump 32 is started, the operator holds the handle 9 to push the equipment forwards, crops are placed between the two supporting mechanisms and the roller 13, then the medicament flows out of the water supply tank 51 through the liquid pumping hose 33 and is discharged by shunting to the discharge heads 81, and due to the existence of the wind shield 54, the medicament can be stably and uniformly sprayed onto the crops at the bottom.
According to the invention, the adjusting mechanism 14 can drive the rack bar 12 to move up and down, so that the supporting height of the supporting mechanisms can be adjusted according to the height of crops, and the water supply plate 5 can be pulled outwards or contracted to adjust the distance between the two supporting mechanisms, so that the distance between the supporting mechanisms meets the requirement of the distance between the crops, the supporting mechanisms can be placed at two sides of the crops and at a proper spraying height, and the spraying effect and the application range are improved; when the water supply plate 5 is received in the fixed box 41, the drainage head 81 is squeezed into the water supply groove 51 by the sliding plate 42, and the sealing plate 83 blocks the drainage hole 811, so that the medicine machine is prevented from flowing out through the received drainage head 81, and waste is reduced; the wind shielding mechanism 6 can act together with the supporting mechanism to form a protective barrier outside crops, so that the spraying track of liquid medicine is prevented from being influenced by external wind, and the liquid medicine can be stably and uniformly sprayed onto the crops at the bottom.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. A method for preventing and treating crop diseases and insect pests is characterized by comprising the following steps:
s1, spraying pesticide to the crops by using pesticide spraying equipment;
s2, on the basis of S1, installing deinsectization lamps around the farmland;
s3, on the basis of S2, under the condition of strong wind, powder insecticide sprayers are evenly placed in a farmland, the powder insecticide sprayers spray the powder insecticide powder into the air, and under the action of wind force, the insecticide powder is scattered and blown down to crops;
the pesticide spraying equipment adopted in the method comprises a first supporting mechanism (1), a second supporting mechanism (2), a liquid storage mechanism (3), a fixing mechanism (4), a water supply plate (5), a wind shielding mechanism (6), a fixed seat (7), a discharge mechanism (8) and a handle (9); the first supporting mechanism (1) and the second supporting mechanism (2) have the same structure, and the first supporting mechanism (1) and the second supporting mechanism (2) are symmetrically arranged on two sides of the liquid storage mechanism (3); the fixing mechanism (4) is arranged at the bottom of the liquid storage mechanism (3), the water supply plates (5) are symmetrically sleeved in the fixing mechanism (4), the water supply plates (5) are communicated with the liquid storage mechanism (3), the fixing mechanism (4) is used for facilitating position adjustment of the water supply plates (5), and the water supply plates (5) are used for transferring medicaments; the bottom surface of the water supply plate (5) is connected with the discharge mechanism (8) in a matching way, and the discharge mechanism (8) is used for discharging the medicament; the water supply plate (5) is fixedly connected with the first supporting mechanism (1) and the second supporting mechanism (2); the wind shielding mechanisms (6) are arranged on two side walls of the first supporting mechanism (1); the outer wall of the second supporting mechanism (2) is provided with the fixed seat (7); the wind shielding mechanism (6) is matched and connected with the fixed seat (7), and the wind shielding mechanism (6) is used for shielding wind; the handle (9) is fixedly connected with the liquid storage mechanism (3);
the liquid storage mechanism (3) comprises a liquid storage tank (31), a liquid pumping pump (32) and liquid pumping hoses (33), wherein the liquid pumping pump (32) is connected to an outlet of the liquid storage tank (31), and the liquid pumping pump (32) is connected with at least four liquid pumping hoses (33);
the fixing mechanism (4) comprises a fixing box (41), a sliding plate (42), a limiting pipe (43) and a limiting stud (44), the fixing box (41) is arranged on the bottom surface of the liquid storage box (31), the liquid pumping hoses (33) are distributed inside the fixing box (41), the sliding plate (42) is arranged on the bottom surface of the fixing box (41), two ends of the sliding plate (42) are both of 45-degree chamfer structures, the limiting pipe (43) is symmetrically arranged inside the fixing box (41), and the limiting stud (44) is in threaded connection with the top surface of the fixing box (41);
the water supply plate (5) penetrates through the limiting pipe (43), a water supply groove (51) is formed in the water supply plate (5), the water supply groove (51) is communicated with the liquid pumping hose (33), and the water supply groove (51) is of a cuboid cavity structure;
the discharging mechanisms (8) are distributed at the transverse center line of the bottom surface of the water supply plate (5) at equal intervals, and each discharging mechanism (8) comprises a water discharging head (81), a spring (82) and a sealing plate (83); the drainage head (81) penetrates through the bottom surface of the water supply plate (5), a drainage hole (811) is formed in the drainage head (81), the spring (82) is welded on the top surface of the drainage head (81), the spring (82) is located outside the drainage hole (811), the top end of the spring (82) is vertically welded with the inner wall of the water supply groove (51), the sealing plate (83) is sleeved with the drainage hole (811), the sealing plate (83) is connected with the inner wall of the water supply groove (51) in a glued mode, the displacement distance of the drainage head (81) is the same as the height of the sliding plate (42), and the height of the sliding plate (42) is the same as the height of the water supply groove (51);
the first supporting mechanism (1) comprises a protective box (11), a toothed bar (12), rollers (13) and adjusting mechanisms (14), the inner wall of the protective box is vertically connected with the water supply plate (5), the adjusting mechanisms (14) are symmetrically arranged in the protective box (11), each adjusting mechanism (14) is connected with the toothed bar (12) in a meshed mode, the toothed bar (12) penetrates through the bottom surface of the protective box (11), and the rollers (13) are arranged at the bottom end of the toothed bar (12);
the adjusting mechanism (14) comprises a first rotating motor (141) and a gear (142), the gear (142) is meshed with the rack (12), and the gear (142) is rotationally connected with the first rotating motor (141);
wind-guard mechanism (6) are including body (61), book post (62), torsional spring (63), deep bead (64) and fixed strip (65), body (61) symmetry is located the lateral wall of protection box (11), the internal rotation of body (61) is connected with book post (62), roll post (62) with the junction of body (61) is equipped with torsional spring (63), the outer wall winding of rolling post (62) has deep bead (64), the tip of deep bead (64) is equipped with fixed strip (65), fixed strip (65) with fixing base (7) block is connected.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810603928.7A CN108990943B (en) | 2018-06-12 | 2018-06-12 | Crop pest control method |
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| CN201810603928.7A CN108990943B (en) | 2018-06-12 | 2018-06-12 | Crop pest control method |
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| CN108990943B true CN108990943B (en) | 2021-01-29 |
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| CN112616809A (en) * | 2020-12-23 | 2021-04-09 | 河北科技师范学院 | Novel circulation laxative machine |
| CN115336567A (en) * | 2022-08-10 | 2022-11-15 | 安徽省圣丹生物化工有限公司 | Continuous pesticide spraying device for pest control |
| CN115399302B (en) * | 2022-10-10 | 2023-06-06 | 罗甸县药茶产业发展中心 | Automatic deinsectization equipment and method for organic tea garden management |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201407964Y (en) * | 2008-11-24 | 2010-02-17 | 重庆绿尚病虫害防治有限公司 | Exploding-type deinsectization powder packet for forest area |
| US8777126B2 (en) * | 2011-04-21 | 2014-07-15 | ET Works, LLC | Consolidated ground level control station for a crop sprayer |
| CN105454199B (en) * | 2015-12-21 | 2018-07-10 | 湖北荆江农机有限公司 | A kind of farmland spray Operation Van |
| CN107396905B (en) * | 2016-05-18 | 2022-07-22 | 四平市隆发机械制造有限公司 | Four-wheel drive four-axis turns to and spouts medicine machine to height ground crack maize automatically |
| CN205930952U (en) * | 2016-06-24 | 2017-02-08 | 桂永杰 | Check apron for fork truck |
| CN206603108U (en) * | 2017-04-06 | 2017-11-03 | 龙海飞 | Novel corn plantation pesticide spraying device |
| CN107148962A (en) * | 2017-06-10 | 2017-09-12 | 温岭市创嘉信息科技有限公司 | A kind of mobile device for being conveniently adjusted spray scope |
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