CN216493010U - Weeding machine - Google Patents

Weeding machine Download PDF

Info

Publication number
CN216493010U
CN216493010U CN202122487052.4U CN202122487052U CN216493010U CN 216493010 U CN216493010 U CN 216493010U CN 202122487052 U CN202122487052 U CN 202122487052U CN 216493010 U CN216493010 U CN 216493010U
Authority
CN
China
Prior art keywords
weeding
mechanisms
weeding machine
spraying
frame body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202122487052.4U
Other languages
Chinese (zh)
Inventor
姜树有
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202122487052.4U priority Critical patent/CN216493010U/en
Application granted granted Critical
Publication of CN216493010U publication Critical patent/CN216493010U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Soil Working Implements (AREA)
  • Catching Or Destruction (AREA)

Abstract

The utility model provides a weeding machine, which relates to the technical field of agricultural machinery and comprises a frame body, a box body, a plurality of groups of travelling mechanisms and a plurality of spraying mechanisms, wherein the plurality of groups of travelling mechanisms are all arranged below the frame body; the spraying mechanisms are all arranged below the frame body and are respectively positioned between two adjacent travelling mechanisms; the box sets up the top of support body for the splendid attire weedicide, and through manifold and a plurality of spray mechanism communicates. Through the structure arrangement, the weeding machine provided by the utility model effectively combines the physical weeding structure and the chemical weeding structure, so that the overall cost is saved, the use amount of the herbicide is reduced, excessive pesticide residue on fields and crops is avoided, and the quality and the efficiency of weeding operation are improved.

Description

Weeding machine
Technical Field
The utility model relates to the technical field of agricultural machinery, in particular to a weeding machine.
Background
With the continuous development of industrialization, various agricultural machines are derived in the market in the aspect of agriculture, and weeding equipment is one of the agricultural machines. Among the prior art, weeding equipment function is comparatively single, and comparatively common is the physics weeding equipment that realizes through mechanical structure and sprays the chemical weeding equipment that realizes through the herbicide, but all has the weak point wherein here, and physics weeding equipment weeding is not thorough, hardly realizes mechanized weeding near the seedling eye of crops moreover, and work efficiency is not high and the operation quality is difficult to guarantee. Chemical weeding equipment usually realizes weeding by spraying a herbicide in a large area, but if the equipment is operated in windy weather, the weeding effect is difficult to ensure, the cost is greatly wasted by the operation equipment and the mode, and the efficiency and the quality of weeding operation are difficult to ensure.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the above problems to some extent.
Therefore, the utility model provides a weeding machine, which comprises a frame body, a box body, a plurality of groups of advancing mechanisms and a plurality of spraying mechanisms,
the multiple groups of travelling mechanisms are arranged below the frame body, each group of travelling mechanism comprises at least two travelling wheels and at least one weeding plough, and the weeding plough is arranged between the two travelling wheels;
the spraying mechanisms are all arranged below the frame body and are respectively positioned between two adjacent travelling mechanisms;
the box sets up the top of support body for the splendid attire weedicide, and through manifold and a plurality of spray mechanism communicates.
Optionally, a cross beam is arranged on the frame body, an adjusting sleeve is arranged on the cross beam, and the spraying mechanism is connected with the cross beam through the adjusting sleeve.
Optionally, the adjusting sleeve comprises a first sleeve hole and a second sleeve hole which are formed towards different angles, the adjusting sleeve is sleeved with the cross beam through the first sleeve hole and is suitable for being fixed through a jackscrew, and the adjusting sleeve is sleeved with the spraying mechanism through the second sleeve hole and is suitable for being fixed through the jackscrew.
Optionally, the spraying mechanism comprises a first connecting frame, a water pump and a sprayer, the first connecting frame is connected with the frame body, the water pump is communicated with the sprayer and is arranged on the first connecting frame, and the water pump is communicated with the box body through the manifold.
Optionally, the number of the box bodies is two, the two box bodies are respectively communicated with the plurality of spraying mechanisms through the manifold, and the manifold is provided with a valve body suitable for controlling the on-off of the box bodies and the spraying mechanisms.
Optionally, a water outlet and a heating device are arranged at the bottom of the box body, and the heating device is arranged close to the water outlet and used for heating the herbicide in the box body.
Optionally, the manifold is communicated with the water outlet, the heating device is a heating pipe, and the heating pipe is wound on the manifold close to the water outlet.
Optionally, the travel mechanism further comprises a second connecting frame, the two travel wheels are rotatably connected to two sides of the second connecting frame, the weeding plough is connected to the lower end of the second connecting frame, the upper end of the second connecting frame is connected with the lower portion of the frame body, and a spring is arranged at the upper end of the second connecting frame.
Optionally, the travel wheel is shaped as a disk.
Optionally, a liquid level alarm is arranged at the bottom inside the box body.
Compared with the prior art, the weeding machine provided by the utility model has the following technical effects:
the weeder provided by the utility model can contain herbicide by arranging the box body on the frame body, is communicated with the plurality of spraying mechanisms arranged below the frame body through the manifold, the herbicide can be sprayed out by the spraying mechanisms to carry out weeding operation on crops, and simultaneously can carry out spraying weeding while advancing through the plurality of groups of advancing mechanisms arranged below the frame body, and the plurality of spraying mechanisms are respectively arranged between two adjacent advancing mechanisms, each group of advancing mechanisms respectively comprises at least two advancing wheels and at least one weeding plough, therefore, when the weeder carries out weeding operation on crops, the crops are generally planted in a plurality of rows and uniformly distributed manner, namely, one group of advancing mechanisms advances between two adjacent rows of crops, the weeding plough between the two advancing wheels can carry out mechanical physical weeding on the position between two rows of crops, and can be used as a tilling plough, simultaneously, the spraying mechanism that is located between two adjacent advancing mechanisms can be just facing the seedling eye department of crops and spray the herbicide when this weeder is marchd, sprays the chemical weeding of herbicide, and the advancing wheel of the advancing mechanism of spraying mechanism both sides can be when sheltering from the wind for spraying mechanism in addition, can reduce the spraying range that sprays the herbicide, has reduced the use amount of herbicide, has guaranteed weeding quality and efficiency moreover. Through the structure arrangement, the weeding machine provided by the utility model effectively combines the physical weeding structure and the chemical weeding structure, so that the overall cost is saved, the use amount of the herbicide is reduced, excessive pesticide residue on fields and crops is avoided, and the quality and the efficiency of weeding operation are improved.
Drawings
Fig. 1 is a schematic perspective view of a weeding machine according to an embodiment of the present invention;
fig. 2 is a schematic front view of a weeding machine according to an embodiment of the present invention;
FIG. 3 is a schematic perspective view of a travel mechanism according to an embodiment of the present invention;
FIG. 4 is a front view schematically illustrating a traveling mechanism according to an embodiment of the present invention;
fig. 5 is a schematic perspective view of a spraying mechanism connected to a cross beam according to an embodiment of the present invention.
Description of reference numerals:
10-frame body, 11-cross beam, 12-vertical beam, 13-connecting part, 20-box body, 21-water injection port, 30-travelling mechanism, 31-travelling wheel, 32-weeding plough, 33-second connecting frame, 34-spring, 40-spraying mechanism, 41-first connecting frame, 42-water pump, 43-spray head, 50-adjusting sleeve and 51-jackscrew.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
It should be noted that in the description of the present disclosure, the directions or positional relationships indicated by "upper", "lower", "left", "right", "top", "bottom", "front", "rear", "inner" and "outer" are used as the directions or positional relationships indicated in the drawings, which are only for convenience of describing the present disclosure, but do not indicate or imply that the device referred to must have a specific direction, be configured and operated in a specific direction, and thus, should not be interpreted as limiting the scope of the present disclosure. Meanwhile, in the coordinate system XYZ provided herein, the X axis represents the right direction in the forward direction, the X axis represents the left direction in the backward direction, the Y axis represents the front direction, the Y axis represents the backward direction, the Z axis represents the upward direction, and the Z axis represents the downward direction.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
Moreover, although the utility model herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that features described in different dependent claims and herein may be combined in ways different from those described in the original claims. It is also to be understood that features described in connection with individual embodiments may be used in other described embodiments.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1 to 5, an embodiment of the present invention provides a weeding machine, including a frame 10, a box 20, a plurality of sets of traveling mechanisms 30 and a plurality of spraying mechanisms 40, wherein the plurality of sets of traveling mechanisms 30 are all disposed below the frame 10, each set of traveling mechanism 30 includes at least two traveling wheels 31 and at least one weeding plough 32, and the weeding plough 32 is disposed between the two traveling wheels 31; the plurality of spraying mechanisms 40 are all arranged below the frame body 10 and are respectively positioned between two adjacent travelling mechanisms 30; the box 20 is arranged above the frame 10, is used for containing herbicide, and is communicated with the plurality of spraying mechanisms 40 through a manifold.
In the present embodiment, the weeding machine provided by the present embodiment can contain herbicide by arranging the box body 20 on the frame body 10, and is communicated with the plurality of spraying mechanisms 40 arranged below the frame body 10 through a manifold, the herbicide can be sprayed to weed crops by the spraying mechanisms, and at the same time, the weeding machine can spray weed crops while traveling by the plurality of sets of traveling mechanisms 30 arranged below the frame body 10, and the plurality of spraying mechanisms 40 are respectively arranged between two adjacent traveling mechanisms 30, each set of traveling mechanisms 30 respectively comprises at least two traveling wheels 31 and at least one weeding plough 32, so when the weeding machine performs weeding operation on crops, for example, the weeding machine travels along the forward direction of the Y axis of the coordinate system XYZ in the drawing, i.e. the forward direction, crops are generally planted in a plurality of rows, and for example, the row direction of crops is the Y axis direction of the coordinate system XYZ in the drawing, that is, a group of traveling mechanism 30 travels between two adjacent rows of crops, the weeding plow 32 between two traveling wheels 31 can perform mechanical physical weeding between two rows of crops, and can be used as a tilling plow, meanwhile, the spraying mechanism 40 between two adjacent traveling mechanisms 30 can spray herbicide to the seedling eye of the crops when the weeding machine travels, and spray herbicide for chemical weeding, and the traveling wheels 31 of the traveling mechanisms 303 at two sides of the spraying mechanism 40 can shield the wind for the spraying mechanism 40, and at the same time, the spraying range of the sprayed herbicide can be reduced, the use amount of the herbicide is reduced, and the weeding quality and efficiency are ensured. Through the structure arrangement, the weeding machine provided by the embodiment of the utility model effectively combines the physical weeding structure and the chemical weeding structure, so that the overall cost is saved, the use amount of the herbicide is reduced, excessive pesticide residue on fields and crops is avoided, and the quality and the efficiency of weeding operation are improved.
Optionally, as shown in fig. 1, fig. 2 and fig. 5, a cross beam 11 is disposed on the frame body 10 according to an embodiment of the present invention, an adjusting sleeve 50 is disposed on the cross beam 11, and the spraying mechanism 40 is connected to the cross beam 11 through the adjusting sleeve 50.
In this embodiment, through connecting spraying mechanism 40 on the crossbeam 11 of support body 10 through adjusting sleeve 50, can carry out certain regulation to spraying mechanism 40 position on support body 20, can carry out position control along crossbeam 11, so can be applicable to different kinds of crops, improved the suitability of this weeder.
Optionally, as shown in fig. 5, the adjusting sleeve 51 provided in the embodiment of the present invention includes a first sleeve hole and a second sleeve hole opened toward different angles, the adjusting sleeve 50 is sleeved with the cross beam 11 through the first sleeve hole and is adapted to be fixed by a top wire 51, and the adjusting sleeve 50 is sleeved with the spraying mechanism 40 through the second sleeve hole and is adapted to be fixed by the top wire 51.
In this embodiment, through setting up adjusting sleeve 50 to the structural style who includes first overlap hole and the second overlap hole that the different angles of orientation were seted up, can realize that spray mechanism 40 carries out the adjusting position along the orientation of seting up of first overlap hole and second overlap hole, when needs adjusting position, can loosen the jackscrew 51 of relevant position soon, adjust the position after, screw jackscrew 51 and fix, easy operation is practical, saves allotment time, has improved the operating efficiency.
Specifically, the center lines of the first and second registration holes formed in the adjustment sleeve 50 provided in the embodiment of the present invention are orthogonal, that is, the spraying mechanism 40 can be adjusted in position on the frame 10 left and right along the cross beam 11 through the adjustment sleeve 50, that is, in the direction of the X axis of the coordinate system XYZ in the drawing, and can be adjusted up and down along the vertical direction, that is, in the direction of the Z axis of the coordinate system XYZ in the drawing, so as to meet the actual operation requirement, that is, the position of the spraying mechanism 40 on the frame 10 can be adjusted according to the type of the actual crop, the planting specification of the field, and the saving period of the crop, that is, the height of the crop, so as to be suitable for different weeding operation environments.
Optionally, as shown in fig. 5, the spraying mechanism 40 provided in the embodiment of the present invention includes a first connecting frame 41, a water pump 42 and a spray head 43, the first connecting frame 41 is connected to the frame body 10, the water pump 42 is communicated with the spray head 43 and both disposed on the first connecting frame 41, and the water pump 42 is communicated with the tank body 20 through the manifold.
In this embodiment, through setting up the structural style including first link 41, water pump 42 and shower nozzle 43 with spraying mechanism, simple structure is practical, the production of being convenient for, accessible water pump 42 provides spraying power and herbicide for shower nozzle 43 simultaneously, and water pump 42 passes through the manifold intercommunication with box 20 again, has realized the controllable operation of every spraying mechanism 40, guarantees whole weeding operation quality.
Optionally, as shown in fig. 1 and fig. 2, the number of the box bodies 20 provided in the embodiment of the present invention is two, the two box bodies 20 are respectively communicated with the plurality of spraying mechanisms 40 through the manifold, and the manifold is provided with a valve body adapted to control on/off between the box body 20 and the spraying mechanisms 40.
In the present embodiment, the two cases 20 are provided, and the on/off between the case 20 and the spraying mechanism 40 is controlled by the valve body, so that the two cases 20 can contain different kinds of herbicides or other liquids, and the weeding operation or the production operation of spraying other liquids to different kinds of crops can be performed simultaneously.
Optionally, as shown in fig. 1 and 2, a water outlet and a heating device are provided at the bottom of the box body 20, and the heating device is disposed near the water outlet and is used for heating the herbicide in the box body 20.
In this embodiment, by providing the heating device at a position close to the water outlet of the case 20, the herbicide flowing out through the water outlet can be heated, and since the temperature of the herbicide is more easily absorbed by weeds when the herbicide is at about 28 ℃ in actual agriculture, the herbicide is heated by providing the heating device, and the herbicide which is about to flow out or just flows out is heated at the water outlet of the case 20, so that the temperature of the herbicide can be appropriately raised, and the herbicidal effect is improved.
Specifically, the manifold is communicated with the water outlet, the heating device is a heating pipe, and the heating pipe is wound on the manifold close to the water outlet. Through setting up heating device to the heating pipe and around establishing on the manifold near the delivery port, can carry out the suitable heating to the weedicide that has just flowed box 10, prevent that heating temperature is too high, influence weeding effect, improved the temperature of weedicide simultaneously, can improve weeding quality, simple structure is practical moreover, easily realizes, the production of being convenient for.
Optionally, as shown in fig. 1 to 4, the traveling mechanism 30 according to the embodiment of the present invention further includes a second connecting frame 33, the two traveling wheels 31 are rotatably connected to both sides of the second connecting frame 33, the weeding plough 32 is connected to a lower end of the second connecting frame 33, an upper end of the second connecting frame 33 is connected to a lower portion of the frame body 10, and a spring 34 is disposed at an upper end of the second connecting frame 33.
In this embodiment, through connecting traveling wheel 31 and weeding plough 32 with advancing mechanism 30 through second link 33 formula structure as an organic whole, can advance simultaneously, and it is unchangeable to have guaranteed the position of weeding plough 32 between two traveling wheels 31 of a set of advancing mechanism 30, stable in structure is firm, guarantee physics weeding quality, set up spring 34 in the upper end of second link 33 simultaneously, can play the effect of damping, and at this weeder advancing in-process, when meetting the not flat condition in field of different ranks, also can carry out high adaptability regulation at any time through spring 34, operation quality has been guaranteed, and can prevent that overall structure from receiving vibrations and the damage that causes when meetting the not flat condition, and then whole life has been prolonged.
Specifically, as shown in fig. 3, the traveling wheel 31 according to the embodiment of the present invention has a disc shape.
In this embodiment, through setting up advancing wheel 31 to discoid, on the one hand, can shelter from the wind and prevent that the herbicide from spraying excessive and too large-scale in for spray mechanism 40, can reduce the area of contact with the field, and then can carry out the weeding operation of maximum area to the field at the in-process of marcing, on the other hand has saved material cost and holistic weight, has reduced the energy consumption.
Optionally, as shown in fig. 1, a liquid level alarm is disposed at the bottom inside the box 20 according to the embodiment of the present invention.
In this embodiment, be provided with the liquid level alarm through the bottom in box 20, can in time give the warning when the weedicide in box 20 is about to spray the exhaust, in time carry out the replenishment of weedicide through the water filling port 21 of box 20, and then improved whole operation quality and efficiency.
Optionally, as shown in fig. 1 to 5, a plurality of vertical beams 12 are disposed on the frame body 10 according to an embodiment of the present invention, and the traveling mechanism 30 is connected below the vertical beams 12, so that the frame body 10 is configured as a frame structure and includes a cross beam 11 and the vertical beams 12, thereby saving material cost of the frame body 10, facilitating standardized production and assembly, reducing overall weight, facilitating traveling and reducing energy consumption. And the frame body 10 is provided with a connecting part 13 on the transverse frame, and the connecting part 13 is suitable for being connected with an agricultural machine such as a tractor, so that the weeding machine can be conveniently driven by the agricultural machine such as the tractor in a trailing mode. Simultaneously, exemplarily, the controller on the tractor can be connected with accessible electric drive's parts or mechanism electricity such as this weeder's water pump 42, valve body, heating device and liquid level alarm, and on the one hand, the tractor driver who is convenient for to draw this weeder and march controls in real time, and on the other hand can provide electric power support for this weeder in the in-process of marcing in real time, and convenient to use has improved the work efficiency and the quality of whole weeding operation.
Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the spirit and scope of the present disclosure, and these changes and modifications are intended to be within the scope of the present disclosure.

Claims (10)

1. A weeding machine is characterized by comprising a frame body (10), a box body (20), a plurality of groups of advancing mechanisms (30) and a plurality of spraying mechanisms (40),
the multiple groups of travelling mechanisms (30) are arranged below the frame body (10), each group of travelling mechanisms (30) comprises at least two travelling wheels (31) and at least one weeding plough (32), and the weeding plough (32) is arranged between the two travelling wheels (31);
the spraying mechanisms (40) are arranged below the frame body (10) and are respectively positioned between two adjacent travelling mechanisms (30);
box (20) set up the top of support body (10) for the splendid attire weedicide, and through manifold and a plurality of spray mechanism (40) intercommunication.
2. A weeding machine as claimed in claim 1, wherein a cross beam (11) is provided on the frame body (10), an adjusting sleeve (50) is provided on the cross beam (11), and the spraying mechanism (40) is connected to the cross beam (11) through the adjusting sleeve (50).
3. A weeding machine as claimed in claim 2, wherein the adjustment sleeve (50) comprises a first and a second attachment hole opening at different angles, through which the adjustment sleeve (50) is attached to the cross beam (11) and adapted to be secured by a jackscrew (51), and through which the adjustment sleeve (50) is attached to the spraying mechanism (40) and adapted to be secured by the jackscrew (51).
4. The weeding machine according to claim 1, wherein the spraying mechanism (40) includes a first connecting frame (41), a water pump (42) and a spray head (43), the first connecting frame (41) is connected with the frame body (10), the water pump (42) is communicated with the spray head (43) and both arranged on the first connecting frame (41), and the water pump (42) is communicated with the tank body (20) through the manifold.
5. A weeding machine as claimed in claim 1, wherein there are two tanks (20), and two tanks (20) communicate with the plurality of spraying mechanisms (40) through the manifold, respectively, and a valve body is provided on the manifold, adapted to control the opening and closing between the tanks (20) and the spraying mechanisms (40).
6. A weeding machine as claimed in claim 5, wherein the tank (20) is provided at its bottom with a water outlet and with heating means, and the heating means is provided adjacent to the water outlet for heating the herbicide in the tank (20).
7. A weeding machine as claimed in claim 6, wherein said manifold is in communication with said water outlet, and said heating device is a heating tube that is wound around said manifold near said water outlet.
8. The weeding machine according to claim 1, wherein the traveling mechanism (30) further includes a second link (33), two traveling wheels (31) are rotatably connected to both sides of the second link (33), the weeding plow (32) is connected to a lower end of the second link (33), an upper end of the second link (33) is connected to a lower side of the frame body (10), and a spring (34) is provided to an upper end of the second link (33).
9. A weeding machine as claimed in claim 8, wherein said travelling wheel (31) is shaped as a disc.
10. A weeding machine as claimed in claim 1, wherein a liquid level alarm is provided at the bottom inside the tank (20).
CN202122487052.4U 2021-10-15 2021-10-15 Weeding machine Active CN216493010U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122487052.4U CN216493010U (en) 2021-10-15 2021-10-15 Weeding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122487052.4U CN216493010U (en) 2021-10-15 2021-10-15 Weeding machine

Publications (1)

Publication Number Publication Date
CN216493010U true CN216493010U (en) 2022-05-13

Family

ID=81523710

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122487052.4U Active CN216493010U (en) 2021-10-15 2021-10-15 Weeding machine

Country Status (1)

Country Link
CN (1) CN216493010U (en)

Similar Documents

Publication Publication Date Title
US11116129B2 (en) Liquid dispensing system
CN109221062B (en) Self-propelled double-rod lifting multi-angle spraying insecticide sprayer
US3581685A (en) Device for distributing chemicals beneath the soil surface and conditioning seed beds
US10849319B2 (en) Liquid placement apparatus
CN205018134U (en) Agricultural self -propelled sprayer
CA2948268C (en) Liquid dispensing system
AU2022228189B2 (en) Recycle and drift reduction spray system for vineyards and tree crops
CN216493010U (en) Weeding machine
US10076075B1 (en) Liquid dispensing system
CN211353335U (en) Portable heating device of vegetable greenhouse
CN217695046U (en) Directional interval pesticide spraying device for intercropping and interplanting crops
KR102465257B1 (en) Steering movement control device with adjustable spray height and direction
KR20090087290A (en) Agricultural chemical spraying apparatus
US4887384A (en) Controlled wick-type herbicide applicator
CN211241438U (en) Walking type farmland weeding shielding device
CN211268285U (en) Orchard electrostatic spraying machine of trapezoidal air-assisted type
CN221284404U (en) Strawberry planting disease and pest control equipment
CN219628667U (en) Corn soybean banded planting plant protection device
CN204540501U (en) Three-dimensional sprayer
CN220235813U (en) Pesticide sprinkler
CN219205240U (en) High-clearance electric plant protection and topdressing integrated machine
CN220587131U (en) Spray device for hanging cultivation
JPS629981Y2 (en)
CN216905930U (en) Remote control driven fertilization and pesticide spraying integrated machine for agricultural management
CN212677918U (en) Ecological agriculture garden production and management system

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant