CN115413645B - Pesticide sprinkler for rice seedling raising - Google Patents
Pesticide sprinkler for rice seedling raising Download PDFInfo
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- CN115413645B CN115413645B CN202211190656.5A CN202211190656A CN115413645B CN 115413645 B CN115413645 B CN 115413645B CN 202211190656 A CN202211190656 A CN 202211190656A CN 115413645 B CN115413645 B CN 115413645B
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- pesticide
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 105
- 235000009566 rice Nutrition 0.000 title claims abstract description 105
- 239000000575 pesticide Substances 0.000 title claims abstract description 75
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 104
- 230000007246 mechanism Effects 0.000 claims abstract description 96
- 238000005507 spraying Methods 0.000 claims abstract description 81
- 239000003814 drug Substances 0.000 claims abstract description 37
- 239000007788 liquid Substances 0.000 claims description 74
- 238000005070 sampling Methods 0.000 claims description 33
- 238000009434 installation Methods 0.000 claims description 28
- 238000009333 weeding Methods 0.000 claims description 24
- 230000005540 biological transmission Effects 0.000 claims description 13
- 244000309464 bull Species 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 229940079593 drug Drugs 0.000 claims 3
- 239000007921 spray Substances 0.000 abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 241000196324 Embryophyta Species 0.000 description 14
- 238000005457 optimization Methods 0.000 description 9
- 230000001276 controlling effect Effects 0.000 description 4
- 239000003337 fertilizer Substances 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 240000006698 Spigelia anthelmia Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- A01M7/0089—Regulating or controlling systems
Abstract
The application relates to the technical field of pesticide spraying equipment, and particularly discloses a pesticide spraying device for rice seedling raising. The application comprises the following steps: the medicine spraying device comprises a bearing mechanism, a medicine spraying mechanism and a travelling mechanism; the pesticide spraying mechanism and the travelling mechanism are both arranged on the bearing mechanism, the travelling mechanism is used for enabling the bearing mechanism to move, and the pesticide spraying mechanism is used for spraying pesticide. According to the application, the fixed block, the first rotating shaft, the arc-shaped groove, the mounting block, the adjusting component, the travelling wheel, the driving component, the second rotating shaft and the blades are arranged, when pesticide is sprayed on rice seedlings, the travelling wheel rotates to drive the pesticide spraying mechanism to move so as to spray the pesticide on the rice seedlings on the rice seedling raising bed, and along with the continuous growth process of the rice seedlings, the device is suitable for being used in two states of water or no water in a field through the adjusting component, so that the traditional single backpack type manual pesticide spraying mode is replaced to spray the pesticide on the rice seedlings, the labor intensity of workers is reduced, and the physical strength is saved.
Description
Technical Field
The application relates to the technical field of pesticide spraying equipment, in particular to a pesticide spraying device for rice seedling raising.
Background
In agricultural production, the use of pesticide has guaranteed the yield increase of grain, therefore the pesticide is indispensable, if there is not pesticide, and crops receive the influence of disease worm grass, and the yield reduction can reach 40%, and traditional pesticide sprays the mode for adopting single backpack manual pesticide to spray, and this kind of mode has increased staff's intensity of labour, extravagant physical power, and work efficiency is lower, and for this reason, has appeared unmanned aerial vehicle and has sprayed the mode of pesticide and has replaced adopting single backpack manual pesticide to spray the mode on the market, has improved pesticide spraying efficiency.
However, before the rice is planted, a seedling raising bed is made in the field, the seedling raising bed in the field is in an anhydrous state, the rice is scattered on the seedling raising bed for raising seedlings, in the process of raising seedlings of the rice, pesticides can be sprayed on the rice seedlings regularly to prevent the rice seedlings from suffering diseases and insect disasters, as the rice seedling rods are tender, the fan blades of the unmanned aerial vehicle can rotate at a high speed when the pesticides are sprayed, so that the damage to the rice seedlings can be caused, therefore, when the pesticides are sprayed on the rice seedlings, the traditional single backpack type manual pesticides are adopted to spray the pesticides on the rice seedlings, the labor intensity of workers is improved, the physical strength is wasted, meanwhile, along with the continuous growth process of the rice seedlings, the water is injected into the field, the water is diffused through the seedling raising bed, and mud is formed under the soaking of the water in the field, so that when the workers spray the pesticides on the rice seedlings, the labor intensity of the workers is further improved, and the working efficiency is reduced.
Disclosure of Invention
The application aims at: in order to solve the problems in the background technology, the application provides a pesticide spraying device for rice seedling raising.
The application adopts the following technical scheme for realizing the purposes:
a pesticide spraying device for raising rice seedlings, comprising:
the medicine spraying device comprises a bearing mechanism, a medicine spraying mechanism and a travelling mechanism;
the pesticide spraying mechanism and the travelling mechanism are both arranged on the bearing mechanism, the travelling mechanism is used for enabling the bearing mechanism to move, and the pesticide spraying mechanism is used for spraying pesticide;
the bearing mechanism comprises two bearing blocks which are arranged in parallel, wherein the two bearing blocks are vertically and slidably provided with connecting blocks, the bearing mechanism further comprises a supporting block, the two connecting blocks are slidably connected with the supporting block, the supporting block is provided with a driving part which is connected with the two connecting blocks, one bearing block is provided with an adjusting part which is connected with the connecting block, the medicine spraying mechanism is arranged on the supporting block, and the travelling mechanism is arranged on the bearing block;
the medicine spraying mechanism comprises a medicine liquid box and a liquid suction pump which are fixed on a supporting block, wherein the liquid inlet end of the liquid suction pump is communicated with the medicine liquid box, a liquid spraying pipe is detachably arranged on the supporting block, a liquid passing pipe is arranged at the liquid outlet end of the liquid suction pump, and the liquid passing pipe is detachably connected with the liquid spraying pipe;
the running gear includes two fixed blocks, two the fixed block symmetry sets up, and sets firmly respectively in carrier block length direction both ends, rotate on the fixed block and install pivot one, construct the arc wall on the fixed block, sliding hinge has the installation piece in the arc wall, rotate on the installation piece and install pivot two, install the adjusting part who acts on the installation piece on the fixed block, adjusting part is used for making the installation piece slide or stop sliding in the arc wall, in order to form pivot one and pivot two are located same axis or mutually perpendicular, works as pivot one and pivot two are located same axis when being located same axis, pivot one and pivot two looks joint, works as when pivot one and pivot two are perpendicular, pass through bevel gear assembly transmission connection between pivot two, the coaxial rigid coupling of pivot two ends has the walking wheel, the periphery side of walking wheel is annular array and sets firmly the blade, install on the carrier block and be used for making two pivots one carry out synchronous pivoted actuating assembly.
Preferably, the driving member includes:
a gear rotatably mounted on the support block;
the number of the racks is two, the two racks are symmetrically arranged and fixedly connected with the two connecting blocks respectively, and the two racks are meshed with the gear;
and the manual piece is arranged on the supporting block and connected with the gear, and the manual piece is used for enabling the gear to rotate or stop rotating on the supporting block.
Preferably, the driving assembly comprises a driving motor fixedly installed on the bearing block, an output shaft of the driving motor is fixedly connected with one rotating shaft, and the two rotating shafts are in transmission connection through a transmission piece.
Preferably, the adjusting component comprises a rotary table rotatably mounted on a fixed block, one end of the mounting block penetrating through the arc-shaped groove is fixedly connected with the eccentric position of the rotary table, two clamping holes are formed in the rotary table, a clamping rod is slidably connected onto the fixed block, when the first rotating shaft and the second rotating shaft are located on the same axis, the clamping rod can be clamped with one of the clamping holes, and when the first rotating shaft and the second rotating shaft are perpendicular, the clamping rod can be clamped with the other clamping hole.
Preferably, the weeding mechanism is mounted on the bearing block;
the weeding mechanism comprises a mounting frame detachably mounted on a bearing block through screws, a rotating rod in the vertical direction is rotatably mounted on the mounting frame, a mounting plate is fixedly arranged at the bottom of the rotating rod, a plurality of tool magazines are mounted on the mounting plate in an annular array, and blades are detachably mounted on the tool magazines.
Preferably, the tool magazine is slidably mounted on the mounting plate, and the rotating rod is provided with an adjusting mechanism which is connected with the plurality of tool magazines;
the adjusting mechanism comprises an adjusting block movably sleeved outside the rotating rod, a plurality of connecting rods are hinged to the adjusting block in an annular array mode, the other ends of the connecting rods are hinged to a plurality of tool magazine respectively, a threaded sleeve is connected to the adjusting block in a rotating mode, an external thread is formed in the outer side wall of the rotating rod, and the threaded sleeve is arranged outside the rotating rod and meshed with the external thread.
Preferably, the device further comprises a sampling mechanism mounted on two connecting blocks;
the sampling mechanism comprises a protruding block fixedly arranged at the bottom of the connecting block, two protruding blocks are connected through a connecting spring, a movable block is sleeved outside the connecting spring, one of the protruding blocks is fixedly provided with a first electric push rod in the horizontal direction, a piston rod of the first electric push rod is fixedly connected with the movable block, a second electric push rod in the vertical direction is fixedly arranged at the bottom of the movable block, a connecting plate is fixedly connected with the piston rod of the second electric push rod, and a sampling manipulator is arranged on the connecting plate.
Preferably, the weeding device further comprises a weeding piece mounted on the connecting plate;
the weeding piece comprises a rotating block which is rotatably arranged on a connecting plate, blades are detachably arranged at the bottom of the outer periphery side of the rotating block in an annular array, and a motor for enabling the rotating block to rotate on the connecting plate is fixedly arranged on the connecting plate.
Preferably, the rotary block is provided with an installation cavity with an opening bottom, an electric push rod III is fixedly installed in the installation cavity, the sampling manipulator is located in the installation cavity and fixedly connected with a piston rod of the electric push rod III, and the sampling manipulator can be hidden in the installation cavity.
Preferably, the fixed plate is fixedly arranged on the supporting block, the clamping plate is vertically connected to the fixed plate in a sliding manner, and the liquid spraying pipe is detachably arranged on the clamping plate.
Compared with the prior art, the application has the following beneficial effects:
1. through setting up fixed block, pivot one, the arc wall, the installation piece, adjusting part, the walking wheel, drive assembly, pivot two and blade, when spraying the pesticide to the rice seedling, rotate through the walking wheel, drive and spout the medicine mechanism and remove the rice seedling that grows seedlings on the bed and spray the pesticide, along with the continuous growth in-process of rice seedling, make this equipment be applicable to and use under the field has water or anhydrous two kinds of states through adjusting part, replaced adopting traditional single backpack manual pesticide to spray the pesticide to the rice seedling, reduced staff's intensity of labour, save physical power, improved work efficiency.
2. Through setting up carrier block, connecting block, supporting shoe, order about piece and regulating part, during the use, can adjust the interval between two connecting blocks to and highly adjust between supporting shoe and the ground, make this equipment can be applicable to the rice seedling bed of different width, and be applicable to the rice seedling in different growth period and spray the pesticide, simultaneously, can spray the liquid medicine to the rice seedling that the seedling tray of placing on the support frame cultivated, increased the suitability of this equipment.
Drawings
Fig. 1 is a schematic perspective view of the present application.
Fig. 2 is a partial perspective sectional view of the present application.
Fig. 3 is a front view of the present application.
Fig. 4 is a right side view of the present application.
Fig. 5 is a perspective view of the structure of the present application in the direction A-A of fig. 4.
Fig. 6 is a perspective view of the structure of the present application in the direction B-B of fig. 4.
Fig. 7 is an exploded perspective view of the weeding mechanism and the adjustment mechanism of the present application.
Fig. 8 is an exploded view of a three-dimensional structure of the running gear of the present application.
Fig. 9 is a schematic perspective view of the running gear of the present application.
Fig. 10 is an enlarged view of fig. 5 a in accordance with the present application.
Fig. 11 is an enlarged view of the present application at B in fig. 5.
Reference numerals: 1. a carrying mechanism; 101. a bearing block; 102. a connecting block; 103. a support block; 104. a driving member; 1041. a gear; 1042. a rack; 1043. a manual member; 105. an adjusting member; 2. a medicine spraying mechanism; 201. a liquid medicine tank; 202. a liquid pump; 203. a liquid spraying pipe; 204. a liquid pipe; 3. a walking mechanism; 301. a fixed block; 302. a first rotating shaft; 303. an arc-shaped groove; 304. a mounting block; 305. an adjustment assembly; 3051. a turntable; 3052. a clamping hole; 3053. a clamping rod; 306. a walking wheel; 307. a drive assembly; 3071. a driving motor; 3072. a transmission member; 308. a second rotating shaft; 309. a blade; 4. a weeding mechanism; 401. a mounting frame; 402. a rotating rod; 403. a mounting plate; 404. a tool magazine; 5. an adjusting mechanism; 501. an adjusting block; 502. a connecting rod; 503. a thread sleeve; 504. an external thread; 6. a sampling mechanism; 601. a bump; 602. a connecting spring; 603. a movable block; 604. an electric push rod I; 605. an electric push rod II; 606. a connecting plate; 607. a sampling manipulator; 7. weeding pieces; 701. a rotating block; 8. a mounting cavity; 9. an electric push rod III; 10. a fixing plate; 11. and a clamping plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application.
As shown in fig. 1 to 11, a pesticide spraying device for raising rice seedlings according to an embodiment of the present application includes: the medicine spraying device comprises a bearing mechanism 1, a medicine spraying mechanism 2 and a travelling mechanism 3; the pesticide spraying mechanism 2 and the travelling mechanism 3 are both arranged on the bearing mechanism 1, the travelling mechanism 3 is used for enabling the bearing mechanism 1 to move, the pesticide spraying mechanism 2 is used for spraying pesticide, when the device is used for spraying pesticide on rice seedlings of a rice seedling raising bed, the pesticide spraying mechanism 2 is positioned right above the rice seedling raising bed through the bearing mechanism 1, at the moment, pesticide can be sprayed on the rice seedlings of the rice seedling raising bed through the pesticide spraying mechanism 2, then the travelling mechanism 3 is used for enabling the position of the bearing mechanism 1 to move along the rice seedling raising bed, so that pesticide spraying on the rice seedlings of the whole rice seedling raising bed can be realized, a mode of spraying pesticide on the rice seedlings of the rice seedling raising bed through a manual back-placed pesticide liquid barrel is replaced, and the physical strength of staff is saved; the bearing mechanism 1 comprises two bearing blocks 101 which are arranged in parallel, connecting blocks 102 are vertically and slidingly arranged on the two bearing blocks 101, specifically, guide rods which are in the vertical direction are fixedly arranged on the bearing blocks 101, the connecting blocks 102 are slidingly connected with the guide rods, the bearing mechanism further comprises supporting blocks 103, the two connecting blocks 102 are slidingly connected with the supporting blocks 103, driving parts 104 which are uniformly connected with the two connecting blocks 102 are arranged on the supporting blocks 103, an adjusting part 105 which is connected with the connecting block 102 is arranged on one bearing block 101, and the following is required: the driving piece 104 is used for enabling the two connecting blocks 102 to reversely slide or stop sliding on the supporting block 103, the adjusting piece 105 is used for enabling the connecting blocks 102 to slide or stop sliding on the bearing block 101, the adjusting piece 105 comprises a threaded rod rotatably arranged on the bearing block 101, the threaded rod is in threaded connection with the connecting blocks 102, the pesticide spraying mechanism 2 is arranged on the supporting block 103, the travelling mechanism 3 is arranged on the bearing block 101, when the device is used, the two connecting blocks 102 can reversely slide on the supporting block 103 through the driving piece 104, the distance between the two connecting blocks 102 is adjusted, the distance between the travelling mechanisms 3 arranged on the two bearing blocks 101 is adjusted, so that the device is suitable for rice seedling raising beds with different widths, meanwhile, when the device is not used, the distance between the two connecting blocks 102 can be reduced through the driving piece 104, the occupied space of the device is reduced, the device is convenient to store, the height position of the supporting block 103 can be adjusted, the height between the supporting block 103 and the ground can be adjusted, the device is suitable for spraying pesticide liquid pesticide on different seedling raising trays in the growing periods, and the seedling raising tray is suitable for being sprayed on rice seedlings in the growing periods; the medicine spraying mechanism 2 comprises a medicine liquid box 201 and a liquid drawing pump 202 which are fixed on a supporting block 103, wherein a liquid inlet end of the liquid drawing pump 202 is communicated with the medicine liquid box 201, a liquid spraying pipe 203 is detachably arranged on the supporting block 103, and the following needs to be described: a plurality of atomizing nozzles which are all communicated with the inside of the liquid spraying pipe 203 are arranged on the liquid spraying pipe 203, a liquid passing pipe 204 is arranged at the liquid outlet end of the liquid pumping pump 202, and the liquid passing pipe 204 is detachably connected with the liquid spraying pipe 203, and the following needs to be described: the detachable connection mode between the liquid passing pipe 204 and the liquid spraying pipe 203 is the prior art, when the device is used, the prepared liquid medicine is poured into the liquid medicine box 201, the liquid pumping pump 202 is controlled to be started, the liquid medicine in the liquid medicine box 201 is pumped out by the operation of the liquid pumping pump 202, so that the liquid medicine is conveyed into the liquid spraying pipe 203 through the liquid passing pipe 204 and sprayed out through the atomizing nozzle, the liquid medicine can be sprayed on rice seedlings, wherein when the liquid fertilizer is used for fertilizing the rice seedlings, the liquid fertilizer can be poured into the liquid medicine box 201, and the device is used for spraying the liquid fertilizer, so that the fertilization on the rice seedlings is realized, and the applicability of the device is improved; the running gear 3 includes two fixed blocks 301, and two fixed blocks 301 symmetry sets up, and sets firmly respectively at carrier block 101 length direction both ends, rotates on the fixed block 301 and installs pivot one 302, has constructed arc groove 303 on the fixed block 301, and the sliding hinge has installation piece 304 in the arc groove 303, and what needs to be explained is: the installation block 304 is fixedly provided with a cylinder which is positioned in the arc-shaped groove 303, the cylinder can slide in the arc-shaped groove 303 and can rotate in the arc-shaped groove 303, the installation block 304 is rotatably provided with a second rotating shaft 308, the fixing block 301 is provided with an adjusting component 305 acting on the installation block 304, the adjusting component 305 is used for enabling the installation block 304 to slide or stop sliding in the arc-shaped groove 303 so as to form that the first rotating shaft 302 and the second rotating shaft 308 are positioned on the same axis or perpendicular to each other, when the first rotating shaft 302 and the second rotating shaft 308 are positioned on the same axis, the first rotating shaft 302 and the second rotating shaft 308 are clamped, in particular, a clamping block is fixed on the second rotating shaft 308, a clamping groove is constructed on the first rotating shaft 302, when the first rotating shaft 302 and the second rotating shaft 308 are positioned on the same axis, the clamping block is positioned in the clamping groove and is clamped with the first rotating shaft 302, when the first rotating shaft 302 and the second rotating shaft 308 are perpendicular to each other, the first rotating shaft 302 and the second rotating shaft 308 are connected through a bevel gear assembly in a transmission way, in particular, the bevel gear assembly comprises two bevel gears which are respectively and coaxially fixedly connected with the first rotating shaft 302 and the second rotating shaft 308, the two bevel gears are symmetrically arranged, when the first rotating shaft 302 and the second rotating shaft 308 are vertical, the two bevel gears are meshed, the end part of the second rotating shaft 308 is coaxially and fixedly connected with a travelling wheel 306, the outer circumferential side of the travelling wheel 306 is fixedly provided with blades 309 in an annular array, the travelling wheel 306 and the blades 309 are made of polyurethane foaming resin, the polyurethane foaming resin has the advantages of firmness, high hardness and strong floating force, a driving assembly 307 for synchronously rotating the two first rotating shafts 302 is arranged on the bearing block 101, when the rice seedling raising bed is positioned in a dry land and the rice seedling is sprayed with liquid medicine by using the device, the mounting block 304 slides in the arc-shaped groove 303 through the adjusting assembly 305, thus, the first rotating shaft 302 and the second rotating shaft 308 are positioned on the same axis, at the moment, the first rotating shaft 302 and the second rotating shaft 308 are clamped, the driving assembly 307 on the two bearing blocks 101 is controlled, the first rotating shaft 302 on the two bearing blocks 101 respectively rotates synchronously and in the same direction on the fixed block 301, so that the travelling wheels 306 on the two bearing blocks 101 synchronously rotate in the same direction, the position of the bearing mechanism 1 can be driven to move along a rice seedling raising bed, the pesticide spraying on rice seedlings of the whole rice seedling raising bed can be realized, when the field of the rice seedling raising bed is filled with water, when the device is used for spraying the pesticide on the rice seedlings, the mounting blocks 304 slide in the arc-shaped grooves 303 through the adjusting assembly 305, the first rotating shaft 302 is perpendicular to the second rotating shaft 308, at the moment, the travelling wheels 306 on the two bearing blocks 101 float in the water, the first rotating shaft 302 and the second rotating shaft 308 are in the same direction through the bevel gear assembly transmission connection, and the driving assembly 307 enables the first rotating shaft 302 on the two bearing blocks 101 to respectively rotate on the fixed blocks 301 in the same direction on the travelling wheels 306, so that the seedling raising bed 306 can rotate synchronously, and the pesticide spraying effect can be realized.
As a technical optimization scheme of the present application, the driving member 104 includes: a gear 1041 rotatably mounted on the support block 103; the number of the racks 1042 is two, the two racks 1042 are symmetrically arranged and fixedly connected with the two connecting blocks 102 respectively, and the two racks 1042 are meshed with the gear 1041; the manual component 1043 is installed on the supporting block 103 and connected with the gear 1041, and the manual component 1043 is used for making the gear 1041 rotate or stop rotating on the supporting block 103, and it should be noted that: the manual part 1043 is a worm and gear assembly, wherein, the worm wheel is fixedly connected with the gear 1041 coaxially, the worm is rotatably mounted on the supporting block 103 and meshed with the worm wheel, when the manual part is used, the worm is rotated to drive the gear 1041 to rotate through the worm wheel, so that the two connecting blocks 102 can reversely slide on the supporting block 103 through the two racks 1042, and the worm wheel and the worm are meshed to have self-locking property, so that the worm wheel can not rotate when the worm is not rotated, the positions of the two connecting blocks 102 can be fixed, the operation is simple, and the manual part is convenient to use.
As a technical optimization scheme of the present application, the driving assembly 307 includes a driving motor 3071 fixedly installed on the bearing block 101, an output shaft of the driving motor 3071 is coaxially and fixedly connected with one of the first rotating shafts 302, and the two first rotating shafts 302 are in transmission connection through a transmission member 3072, which needs to be described as follows: the transmission piece 3072 is the cooperation transmission of two existing sprockets and chains, and during the use, through controlling driving motor 3071 to open, driving motor 3071's output shaft rotates, drives one of them pivot one 302 and rotates to can drive two pivots one 302 through transmission piece 3072 and rotate in step.
As a technical optimization scheme of the present application, the adjusting component 305 includes a turntable 3051 rotatably mounted on the fixed block 301, and one end of the mounting block 304 penetrating through the arc-shaped slot 303 is fixedly connected with the eccentric position of the turntable 3051, and it should be noted that: the arc-shaped groove 303 and the turntable 3051 are located on the same axis, two clamping holes 3052 are formed in the turntable 3051, the clamping rod 3053 is slidably connected to the fixed block 301, specifically, a fixed frame is fixedly arranged on the fixed block 301, the clamping rod 3053 movably penetrates through the fixed frame in the horizontal direction, a spring is sleeved outside the clamping rod 3053, two ends of the spring respectively abut against the clamping rod 3053 and the fixed frame, and specifically, as shown in fig. 8 and 9, when the first rotating shaft 302 and the second rotating shaft 308 are located on the same axis, the clamping rod 3053 can be clamped with one of the clamping holes 3052, and when the first rotating shaft 302 and the second rotating shaft 308 are perpendicular, the clamping rod 3053 can be clamped with the other clamping hole 3052, and the following is needed to be explained: when the clamping rod 3053 is inserted into the clamping hole 3052, the clamping rod 3053 is clamped with the clamping hole 3052, during use, the clamping rod 3053 slides on the fixing frame, the end portion of the clamping rod 3053 is located outside the clamping hole 3052, the clamping state of the clamping rod 3053 and the clamping hole 3052 is canceled, thereby the turntable 3051 can rotate on the fixed block 301, the position of the mounting block 304 is driven to move along the arc-shaped groove 303, the rotating shaft I302 and the rotating shaft II 308 are located on the same axis or perpendicular to each other, the clamping rod 3053 slides on the fixing frame, the end portion of the clamping rod 3053 is inserted into the clamping hole 3052, the position of the turntable 3051 can be fixed, the operation is simple, the use is convenient, through the design of the spring, when the clamping rod 3053 slides on the fixing frame, the end portion of the clamping rod 3052 is located outside the clamping hole 3052, the stress of the spring is deformed, the acting force on the clamping rod 3053 is canceled after the position adjustment of the mounting block 304 through the turntable 3051, the spring is restored to the natural state, thereby the clamping rod 3053 slides on the fixing frame, the end portion of the clamping rod 3053 can be reset through the rotating plate 3051, the spring can be further designed, and the situation of the sliding rod 3052 can be avoided by the user, and the user can slide the clamping rod 3053 through the fixing frame.
As a technical optimization scheme of the application, the weeding mechanism 4 is also arranged on the bearing block 101, wherein the weeding mechanism 4 is used for removing weeds at two sides of the rice seedling bed, reducing the absorption of the weeds at two sides of the rice seedling bed to the soil nutrients and being beneficial to the growth of rice seedlings; weeding mechanism 4 includes mounting bracket 401 through screw demountable installation on carrier block 101, rotates on mounting bracket 401 and installs the bull stick 402 that is vertical direction, and bull stick 402 bottom has set firmly mounting panel 403, is annular array on the mounting panel 403 and installs a plurality of tool magazine 404, detachably installs the blade on the tool magazine 404, and what needs to be explained is: the detachable connection mode between blade and tool magazine 404 is prior art, wherein, still fixed mounting has the motor on the mounting bracket 401, and the output shaft and the coaxial rigid coupling of bull stick 402 of motor, during the use, control motor opens, and the output shaft rotation of motor drives bull stick 402 and rotates to drive the tool magazine 404 of installing on mounting panel 403 and revolute the bull stick 402 and carry out circular motion, drive the blade and rotate around bull stick 402, thereby realize cleaing away the weeds of rice seedling bed both sides.
As a technical optimization scheme of the present application, the tool magazine 404 is slidably mounted on the mounting plate 403, and the rotating rod 402 is mounted with the adjusting mechanism 5 connected with the plurality of tool magazines 404, it should be noted that: the adjusting mechanism 5 is used for enabling the plurality of tool magazines 404 to approach or separate from the direction of the rotating rod 402 on the mounting plate 403; the adjusting mechanism 5 comprises an adjusting block 501 movably sleeved outside the rotating rod 402, a plurality of connecting rods 502 are hinged to the adjusting block 501 in an annular array, the other ends of the connecting rods 502 are hinged to a plurality of tool changer 404 respectively, a threaded sleeve 503 is rotatably connected to the adjusting block 501, external threads 504 are formed on the outer side wall of the rotating rod 402, the threaded sleeve 503 is sleeved outside the rotating rod 402 and meshed with the external threads 504, when the adjusting mechanism 5 is used, acting force is applied to the threaded sleeve 503 to enable the threaded sleeve 503 to rotate on the rotating rod 402, the threaded sleeve 503 is meshed with the external threads 504, and therefore the threaded sleeve 503 moves in a spiral manner along the rotating rod 402 to drive the adjusting block 501 to slide along the axis direction of the rotating rod 402, at the moment, the connecting rods 502 rotate around the hinging points of the adjusting block 501 respectively, and the connecting rods 502 rotate with the tool changer 404, so that the tool changer 404 slides on the mounting plate 403, and the distance between a blade and the mounting plate 403 is adjusted, and the weeding range of the weeding mechanism 4 can be adjusted.
As a technical optimization scheme of the application, the application also comprises sampling mechanisms 6 which are arranged on the two connecting blocks 102, wherein the sampling mechanisms 6 are used for sampling rice seedlings in the rice seedling raising bed, so that staff can conveniently detect the rice seedlings at all positions in the rice seedling raising bed, and the staff can conveniently know the growth condition of the rice seedlings at all positions in the rice seedling raising bed; the sampling mechanism 6 comprises a bump 601 fixedly arranged at the bottom of the connecting block 102, the two bumps 601 are connected through a connecting spring 602, a movable block 603 is sleeved outside the connecting spring 602, through the design of the connecting spring 602, when the distance between the two connecting blocks 102 is adjusted, the connecting spring 602 is stressed to deform, therefore, the distance between the two connecting blocks 102 is not affected, meanwhile, the situation that the movable block 603 falls off is effectively avoided, one bump 601 is fixedly provided with a first electric push rod 604 in the horizontal direction, a piston rod of the first electric push rod 604 is fixedly connected with the movable block 603, the bottom of the movable block 603 is fixedly provided with a second electric push rod 605 in the vertical direction, a piston rod of the second electric push rod 605 is fixedly connected with a connecting plate 606, a sampling manipulator 607 is arranged on the connecting plate 606, the sampling manipulator 607 is of an existing structure, and when the sampling manipulator is used, the movable block 603 can move horizontally along the top of the rice seedling raising bed through the first electric push rod 604, so that the movable block 603 moves in the position right above the rice seedling raising bed, and when sampling is carried out, the connecting plate 606 moves vertically downwards, the connecting plate 606 is enabled to move downwards, and the sampling manipulator 607 is inserted into the rice seedling raising bed to be controlled.
As a technical optimization scheme of the application, the weeding machine further comprises a weeding piece 7 arranged on the connecting plate 606, and the weeding machine comprises the following components: the weeding piece 7 is used for removing weeds with higher heights in the middle of the rice seedling raising bed, so that the weeds with higher heights in the middle of the rice seedling raising bed are prevented from shielding rice seedlings, sunlight is affected to irradiate the rice seedlings, and the growth of rice surfaces is facilitated; the weeding member 7 includes a rotary block 701 rotatably mounted on a connection plate 606, and blades are detachably mounted in a ring-shaped array at the bottom of the outer peripheral side of the rotary block 701, and it is to be noted that: the detachable connection mode between the blade and the rotating block 701 is in the prior art, the motor for enabling the rotating block 701 to rotate on the connecting plate 606 is fixedly installed on the connecting plate 606, when the weed cutting device is used, the motor is controlled to be started, the motor rotates to drive the rotating block 701 to rotate, and therefore the blade installed at the bottom position of the outer periphery side of the rotating block 701 is driven to rotate, and when the blade is contacted with the weed, the weed can be cut off.
As a technical optimization scheme of the application, the rotating block 701 is provided with the installation cavity 8 with the bottom being in an opening shape, the electric push rod III 9 is fixedly arranged in the installation cavity 8, the sampling manipulator 607 is positioned in the installation cavity 8 and fixedly connected with the piston rod of the electric push rod III 9, the sampling manipulator 607 can be hidden in the installation cavity 8, when the sampling manipulator 607 is not needed to sample rice seedlings through the design of the installation cavity 8, the sampling manipulator 607 can be hidden in the installation cavity 8 through the electric push rod III 9, the sampling manipulator 607 can be protected, and meanwhile, the condition that the rice seedlings are damaged due to the fact that the sampling manipulator 607 contacts with the rice seedlings when the weeding piece 7 clears higher weeds in the rice seedling raising bed is avoided.
As a technical optimization scheme of the application, the fixing plate 10 is fixedly arranged on the supporting block 103, the fixing plate 10 is vertically and slidingly connected with the clamping plate 11, specifically, a sliding groove in the vertical direction is formed in the fixing plate 10, the sliding block is fixedly arranged on the clamping plate 11, the sliding block is positioned in the sliding groove and is tightly and slidingly connected with the fixing plate 10, the liquid spraying pipe 203 is detachably arranged on the clamping plate 11, the clamping plate 11 is fixedly provided with a spring clamp, the liquid spraying pipe 203 and the clamping plate 11 are fixedly arranged through the spring clamp, the clamping plate 11 can slide on the fixing plate 10 through the design of the fixing plate 10 and the clamping plate 11, and therefore the height position of the liquid spraying pipe 203 is adjusted, the liquid spraying pipe 203 is close to rice seedlings, the situation that the rice seedlings are unevenly sprayed by the device is caused by the liquid spraying of the liquid medicine, and the situation that the liquid medicine is wasted are effectively avoided is avoided at the same as the liquid spraying device, the controller and the storage battery are also arranged in the device, wherein the first electric push rod 604, the second electric motor, the third motor, the driving motor 605 and the third motor and the storage battery are all powered by the same as the existing mechanical controller, and the existing controller are powered by the remote controller.
When the device is used for spraying pesticides on a seedling raising bed in a dry land, the device is moved to one end of the seedling raising bed needing pesticide spraying, the clamping state of the clamping rod 3053 and the clamping hole 3052 is canceled, the rotating turntable 3051 enables the first rotating shaft 302 and the second rotating shaft 308 to be positioned on the same axis, the corresponding clamping hole 3052 is clamped through the clamping rod 3053, the travelling wheel 306 on one side of the liquid medicine box 201 is positioned on one side of the seedling raising bed, the other side of the liquid medicine box 201 is lifted, the travelling wheel 306 on the other side of the liquid medicine box 201 is in a suspended state, the worm is rotated at the moment, the distance between the two connecting blocks 102 can be adjusted according to the width of the seedling raising bed, the device is suitable for the seedling raising beds with different widths, at the moment, the threaded rod is rotated again, the connecting blocks 102 slide along the guide rod, thereby adjusting the height position of the supporting block 103, adjusting the height between the supporting block 103 and the ground, enabling the device to be suitable for rice seedling raising beds of rice seedlings with different heights, realizing pesticide spraying for rice seedlings with different growth periods, injecting pesticide into the pesticide liquid box 201 after adjusting the distance between the two connecting blocks 102 and the height position of the supporting block 103, controlling the two driving motors 3071 to rotate reversely, simultaneously controlling the liquid pump 202 to be started, driving the device to move along the rice seedling raising bed, spraying pesticide on the rice seedlings in the rice seedling raising bed, spraying the pesticide on the seedling raising tray placed on the supporting frame, canceling the clamping state of the clamping rod 3053 and the clamping hole 3052 when the pesticide is sprayed on the rice seedlings after the water is injected into the field of the rice seedling raising bed, rotating the carousel 3051 makes pivot one 302 perpendicular with pivot two 308, the rethread draw-in lever 3053 is to corresponding draw-in hole 3052 looks joint, at this moment, walking wheel 306 on two carrier blocks 101 is the horizontality, when this equipment is located water, walking wheel 306 on two carrier blocks 101 floats in the water, two driving motor 3071 are controlled and are rotated in opposite directions, in the same way, can make this equipment move along the rice seedling bed in water, spray the pesticide to the rice seedling in the rice seedling bed, this equipment is when not using, rotate the worm and can make the interval between two connecting blocks 102 reduce, thereby reduce the volume of this equipment, thereby reduce the occupation space of this equipment, be convenient for deposit.
Through the design of weeding mechanism 4, during the use, fix mounting bracket 401 on carrier block 101 through the screw, rethread rotates threaded sleeve 503 and need clear away the region of weeds to the position of blade according to the rice seedling bed both sides and adjusts, after the completion of the regulation, two driving motor 3071 of control carry out reverse rotation, when making this equipment move along the rice seedling bed, the simultaneous control motor opens, the output shaft rotation of motor drives the blade and rotates around bull stick 402, this equipment moves along the rice seedling bed this moment, thereby realize clear away the weeds of rice seedling bed both sides.
Through the design of sampling mechanism 6, when using, make this equipment follow the rice and educe the seedling bed and remove, when spraying insecticide to the rice seedling, can control electric putter one 604 and make movable block 603 along the width of rice and educe the seedling bed and remove directly over the seedling bed, thereby can make sampling manipulator 607 remove to the everywhere of rice educe the seedling bed, when taking a sample, make connecting plate 606 vertical downwardly moving through electric putter two 605, simultaneously, make sampling manipulator 607 remove to the installation cavity 8 outside of rotor 701 through controlling electric putter three 9, thereby make sampling manipulator 607 insert and establish to the rice educe in the seedling bed, at this moment, control sampling manipulator 607 can take a sample to the rice seedling in the seedling bed, when need to educe the higher weeds in the middle of the seedling bed, control electric putter one 604 makes rotor 701 remove to the weeds place, simultaneously control electric putter three 9 makes sampling manipulator remove to the installation cavity 8 of rotor, control motor turn on, the blade that the motor rotated and drive rotor 701 periphery side bottom position, thereby can cut off weeds.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a pesticide sprinkler for rice sprout cultivation which characterized in that includes:
the device comprises a bearing mechanism (1), a medicine spraying mechanism (2) and a travelling mechanism (3);
the pesticide spraying mechanism (2) and the travelling mechanism (3) are both arranged on the bearing mechanism (1), the travelling mechanism (3) is used for enabling the bearing mechanism (1) to move, and the pesticide spraying mechanism (2) is used for spraying pesticide;
the drug spraying mechanism comprises a supporting mechanism body and is characterized in that the supporting mechanism body comprises two parallel supporting blocks (101), connecting blocks (102) are vertically and slidably arranged on the two supporting blocks (101), the drug spraying mechanism body further comprises supporting blocks (103), the two connecting blocks (102) are slidably connected with the supporting blocks (103), driving pieces (104) connected with the two connecting blocks (102) are arranged on the supporting blocks (103), an adjusting piece (105) connected with the connecting blocks (102) is arranged on one of the supporting blocks (101), the drug spraying mechanism body (2) is arranged on the supporting blocks (103), and the travelling mechanism body (3) is arranged on the supporting blocks (101);
the medicine spraying mechanism (2) comprises a medicine liquid box (201) and a liquid suction pump (202) which are fixed on a supporting block (103), wherein a liquid inlet end of the liquid suction pump (202) is communicated with the medicine liquid box (201), a liquid spraying pipe (203) is detachably arranged on the supporting block (103), a liquid passing pipe (204) is arranged at a liquid outlet end of the liquid suction pump (202), and the liquid passing pipe (204) is detachably connected with the liquid spraying pipe (203);
the travelling mechanism (3) comprises two fixed blocks (301), the two fixed blocks (301) are symmetrically arranged and respectively fixedly arranged at two ends of the length direction of the bearing block (101), a first rotating shaft (302) is rotatably arranged on the fixed block (301), a spiral groove (303) is formed in the fixed block (301), a second rotating shaft (308) is rotatably arranged on the fixed block (304) in a sliding hinged mode, an adjusting component (305) acting on the fixed block (304) is arranged on the fixed block (301), the adjusting component (305) is used for enabling the fixed block (304) to slide or stop sliding in the spiral groove (303) so as to form a first rotating shaft (302) and a second rotating shaft (308) which are positioned on the same axis or are perpendicular to each other, when the first rotating shaft (302) and the second rotating shaft (308) are positioned on the same axis, the first rotating shaft (302) and the second rotating shaft (308) are in a clamping mode, when the first rotating shaft (302) and the second rotating shaft (308) are perpendicular to each other, the first rotating shaft (302) and the second rotating shaft (308) are fixedly connected with each other in a coaxial mode, a bevel gear (306) is fixedly connected with the peripheral bevel gear (309) through the peripheral end portion of the first rotating shaft (308), a driving assembly (307) for synchronously rotating the two first rotating shafts (302) is arranged on the bearing block (101);
the actuator (104) comprises:
a gear (1041) rotatably mounted on the support block (103);
the number of the racks (1042) is two, the two racks (1042) are symmetrically arranged and are fixedly connected with the two connecting blocks (102) respectively, and the two racks (1042) are meshed with the gear (1041);
a manual member (1043) mounted on the support block (103) and connected to the gear (1041), the manual member (1043) being for rotating or stopping the gear (1041) on the support block (103);
the adjusting component (305) comprises a rotary table (3051) rotatably arranged on a fixed block (301), one end of the installation block (304) penetrating through the arc-shaped groove (303) is fixedly connected with the eccentric position of the rotary table (3051), two clamping holes (3052) are formed in the rotary table (3051), clamping rods (3053) are connected to the fixed block (301) in a sliding mode, when the first rotating shaft (302) and the second rotating shaft (308) are located on the same axis, the clamping rods (3053) can be clamped with one of the clamping holes (3052), and when the first rotating shaft (302) and the second rotating shaft (308) are perpendicular, the clamping rods (3053) can be clamped with the other clamping hole (3052).
2. The pesticide spraying device for rice seedling raising as claimed in claim 1, wherein the driving assembly (307) comprises a driving motor (3071) fixedly installed on the bearing block (101), an output shaft of the driving motor (3071) is coaxially fixedly connected with one of the first rotating shafts (302), and the two first rotating shafts (302) are in transmission connection through a transmission piece (3072).
3. A pesticide spraying device for raising rice seedlings as claimed in claim 2, further comprising a weeding mechanism (4) mounted on said bearing block (101);
weeding mechanism (4) are including installing mounting bracket (401) on carrier block (101) through the screw detachable, rotate on mounting bracket (401) and install bull stick (402) that are vertical direction, bull stick (402) bottom has set firmly mounting panel (403), be annular array on mounting panel (403) and install a plurality of tool magazine (404), detachably install the blade on tool magazine (404).
4. A pesticide spraying device for rice seedling raising as claimed in claim 3, wherein the tool magazine (404) is slidably mounted on the mounting plate (403), and the rotating rod (402) is provided with an adjusting mechanism (5) connected with a plurality of tool magazines (404);
the adjusting mechanism (5) comprises an adjusting block (501) movably sleeved outside the rotating rod (402), a plurality of connecting rods (502) are hinged to the adjusting block (501) in an annular array mode, the other ends of the connecting rods (502) are hinged to a plurality of tool magazines (404) respectively, a threaded sleeve (503) is rotatably connected to the adjusting block (501), an external thread (504) is formed on the outer side wall of the rotating rod (402), and the threaded sleeve (503) is sleeved outside the rotating rod (402) and meshed with the external thread (504).
5. A pesticide spraying device for raising rice seedlings as claimed in claim 4, further comprising a sampling mechanism (6) mounted on two of said connection blocks (102);
the sampling mechanism (6) comprises a protruding block (601) fixedly arranged at the bottom of a connecting block (102), the two protruding blocks (601) are connected through a connecting spring (602), a movable block (603) is sleeved outside the connecting spring (602), one of the protruding blocks (601) is fixedly provided with an electric push rod I (604) in the horizontal direction, a piston rod of the electric push rod I (604) is fixedly connected with the movable block (603), an electric push rod II (605) in the vertical direction is fixedly arranged at the bottom of the movable block (603), a connecting plate (606) is fixedly connected with a piston rod of the electric push rod II (605), and a sampling manipulator (607) is arranged on the connecting plate (606).
6. A pesticide spraying device for raising rice seedlings as claimed in claim 5, further comprising a weeding member (7) mounted on said connection plate (606);
the weeding piece (7) comprises a rotating block (701) rotatably mounted on a connecting plate (606), blades are detachably mounted at the bottom of the outer periphery side of the rotating block (701) in an annular array, and a motor for enabling the rotating block (701) to rotate on the connecting plate (606) is fixedly mounted on the connecting plate (606).
7. The pesticide spraying device for rice seedling raising as claimed in claim 6, wherein the rotating block (701) is provided with an installation cavity (8) with an opening-shaped bottom, an electric push rod III (9) is fixedly installed in the installation cavity (8), the sampling manipulator (607) is located in the installation cavity (8) and fixedly connected with a piston rod of the electric push rod III (9), and the sampling manipulator (607) can be hidden in the installation cavity (8).
8. The pesticide spraying device for rice seedling raising as claimed in claim 7, wherein the supporting block (103) is fixedly provided with a fixing plate (10), the fixing plate (10) is vertically and slidingly connected with a clamping plate (11), and the liquid spraying pipe (203) is detachably arranged on the clamping plate (11).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211190656.5A CN115413645B (en) | 2022-09-28 | 2022-09-28 | Pesticide sprinkler for rice seedling raising |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211190656.5A CN115413645B (en) | 2022-09-28 | 2022-09-28 | Pesticide sprinkler for rice seedling raising |
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| CN115413645B true CN115413645B (en) | 2023-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN113115755A (en) * | 2021-04-25 | 2021-07-16 | 河南省农业科学院粮食作物研究所 | Fertilizing and pesticide spraying integrated spraying device for rice planting and using method thereof |
| WO2022021755A1 (en) * | 2020-07-29 | 2022-02-03 | 江苏鸣泉灌排设备有限公司 | Irrigation sprinkling device for growing seedlings |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3097533B1 (en) * | 2019-06-18 | 2021-06-04 | Dae | Assembly comprising a launch motor vehicle and a jet drone and method of transporting and dropping a load |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1984003643A1 (en) * | 1983-03-24 | 1984-09-27 | Ici Plc | Electrostatic spraying apparatus |
| CN2875068Y (en) * | 2005-09-20 | 2007-03-07 | 王凤印 | Apparatus for spraying insecticide |
| KR20180012967A (en) * | 2016-07-28 | 2018-02-07 | 손창규 | Agricultural chemicals spreader Of Cart-type |
| CN209473430U (en) * | 2018-12-25 | 2019-10-11 | 永春县古山农业专业合作社 | A kind of shuttle rice pesticide dispersal equipment |
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|---|---|
| CN115413645A (en) | 2022-12-02 |
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