CN112154999A

CN112154999A - Plant protection system for sprinkling irrigation machine

Info

Publication number: CN112154999A
Application number: CN202011064868.XA
Authority: CN
Inventors: 马骏
Original assignee: Anhui Irritech Agriculture Equipment Corp ltd
Current assignee: Ma Jun
Priority date: 2019-12-28
Filing date: 2020-09-30
Publication date: 2021-01-01
Anticipated expiration: 2040-09-30
Also published as: WO2021128476A1; CN111066759A; CN112243989A; CN112154999B; CN112243990A; WO2021129666A1

Abstract

The present disclosure discloses a plant protection system for a sprinkler. In the plant protection system for the sprinkling machine, the mobile platform is used for arranging any one of an application unit, a sowing unit and a monitoring unit; the pesticide applying unit is used for realizing the function of spraying pesticide on crops; the sowing unit is used for realizing the function of sowing seeds of crops; the monitoring unit is used for monitoring and collecting the state data of the crops or the environmental state data of the crops. The conveying assembly is used for enabling the moving platform to move along the span body. According to different agricultural production needs, any one of the pesticide applying unit, the seeding unit and the monitoring unit can be arranged on the mobile platform selectively so as to meet various plant protection requirements in the agricultural production process.

Description

Plant protection system for sprinkling irrigation machine

Technical Field

The disclosure relates to the technical field of agricultural machinery, in particular to a plant protection system for a sprinkler.

Background

With the development of the productivity level, the intensification degree of agricultural production is continuously improved, and the application of the sprinkling machine is increasingly wide. The sprinkler has the advantages of high irrigation efficiency, water resource saving and the like, and is particularly suitable for large-scale agricultural planting. However, in agricultural production, there are many other plant protection requirements for crops, such as application of pesticide, sowing, monitoring, etc., in addition to the most basic irrigation requirements.

Based on this, how to expand the function of sprinkling irrigation machine in order to satisfy the plant protection demand in the agricultural production process is an urgent problem that awaits solution.

Disclosure of Invention

In view of the above, the present disclosure is directed to a plant protection system for a sprinkler.

Based on the above-mentioned purpose, this disclosure provides a plant protection system for sprinkling irrigation machine, the sprinkling irrigation machine includes: the tower comprises at least two towers which are sequentially arranged at intervals, and a span body which spans between the towers;

the plant protection system comprises: a mobile platform and a conveying assembly; wherein the content of the first and second substances,

the conveying assembly is configured to move the moving platform along the span;

the mobile platform is configured to be provided with any one of a pesticide applying unit, a seeding unit and a monitoring unit.

As can be seen from the above, the present disclosure provides a plant protection system for a sprinkler, in which a mobile platform is used for arranging any one of an application unit, a sowing unit and a monitoring unit. The pesticide applying unit is used for realizing the function of spraying pesticide on crops; the sowing unit is used for realizing the function of sowing seeds of crops; the monitoring unit is used for monitoring and collecting the state data of the crops or the environmental state data of the crops. The conveying assembly is used for enabling the moving platform to move along the span body. According to different agricultural production needs, any one or more of the pesticide applying unit, the seeding unit and the monitoring unit can be arranged on the mobile platform selectively so as to meet various plant protection requirements in the agricultural production process.

Drawings

In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic view of a lateral flow sprinkler;

FIG. 2 is a schematic view of a center pivot sprinkler;

FIG. 3 is a schematic structural view of a delivery assembly according to an embodiment of the present disclosure;

FIG. 4 is a schematic view of a specific structure of the conveyor assembly shown in FIG. 3;

FIG. 5 is a schematic structural view of a delivery assembly according to another embodiment of the present disclosure;

FIG. 6 is a schematic diagram of a plant protection system employing the conveyor assembly shown in FIG. 5;

FIG. 7 is a schematic structural diagram of an auxiliary drug delivery unit according to an embodiment of the present disclosure;

FIG. 8 is an enlarged view of a portion of FIG. 7;

FIG. 9 is a schematic structural view of a fluid infusion tank according to an embodiment of the present disclosure;

FIG. 10 is a schematic view of a supply connection and a patch according to an embodiment of the present disclosure;

fig. 11 is a schematic structural view of a sowing unit according to an embodiment of the present disclosure;

FIG. 12 is a schematic structural view of a transport assembly according to one embodiment of the present disclosure;

FIG. 13 is a schematic illustration of the position of the transport assembly of one embodiment of the present disclosure as applied to a center pivot sprinkler;

FIG. 14 is a schematic position view of the transport assembly of one embodiment of the present disclosure as applied to a pan sprinkler;

fig. 15 is a schematic structural view of a material transportation cart according to an embodiment of the present disclosure.

Detailed Description

For the purpose of promoting a better understanding of the objects, aspects and advantages of the present disclosure, reference is made to the following detailed description taken in conjunction with the accompanying drawings.

It is to be noted that technical terms or scientific terms used in the embodiments of the present disclosure should have a general meaning as understood by those having ordinary skill in the art to which the present disclosure belongs, unless otherwise defined. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

The embodiment of the disclosure provides a plant protection system, which is applied to a sprinkler. Wherein, the sprinkler can be a translation sprinkler and a central spindle sprinkler. Referring to fig. 1 and 2, there are schematic views of a translating sprinkler and a central pivot sprinkler, respectively. The sprinkler comprises at least two towers 1 which are sequentially arranged at intervals, and a span body 2 which spans between the towers 1; the tower 1 and the span body 2 together form the arch structure of the sprinkler. For the translational sprinkler, wheels are generally installed at the bottom end of the tower frame 1, and the sprinkler can integrally walk under driving. For the center pivot type sprinkler, any one of the towers 1 is used as a center point, the position of the center point is fixed, and wheels are generally installed at the bottom ends of other towers 1 and can drive the span body 2 to rotate by taking the center point as a circle center.

The plant protection system of the embodiment includes: a mobile platform and a transport assembly. The mobile platform is used for arranging any one of the pesticide application unit, the sowing unit and the monitoring unit. The pesticide applying unit is used for realizing the function of spraying pesticides or applying fertilizers to crops; the sowing unit is used for realizing the seed sowing function of crops or applying fertilizer; the monitoring unit is used for monitoring and collecting the state data of the crops or the environmental state data of the crops. The conveying assembly is used for enabling the moving platform to move along the span body. According to different agricultural production needs, any one of the pesticide applying unit, the sowing unit and the monitoring unit can be arranged on the mobile platform selectively.

In this embodiment, the drug delivery unit includes: a medicine storage box, a medicine application pump and a medicine application assembly which are arranged on the mobile platform. Wherein, the mobile platform pesticide application unit comprises various components which provide the space for bearing and installing. In this embodiment, the movable platform is a frame structure formed by rigidly connecting members such as beams and columns. In this embodiment, the medicine storage box is used for storing pesticide or fertilizer. The medicine storage box is connected to the medicine applying assembly through the medicine applying pump, and the medicine storage box, the medicine applying pump and the medicine applying assembly are connected through pipelines; when the pesticide applying operation is carried out, the pesticide applying pump works to pump and transport the pesticide or the fertilizer stored in the pesticide storage box to the pesticide applying assembly, and the pesticide delivered by the pesticide applying assembly is sprayed out. In this embodiment, the dispensing assembly may be a nozzle, a spray head, or the like.

In this embodiment, the mobile platform is connected to the span body through the conveying assembly and can move along the span body under the drive of the conveying assembly, so as to realize the pesticide application operation on crops in the farmland within the range to which the span body extends.

As an alternative embodiment, with reference to fig. 3 and 4, the delivery assembly comprises: a first holding cable 101, a first driving pulley 102, a first driven pulley 103, a first movement cable 104, and a holding link 105. Wherein a first holding wire rope 101 is used to hold the mobile platform 010, extending between at least two of said towers 1. The first driving wheel 102 is arranged on any one of the towers 1, and specifically can be the central point of a central spindle type sprinkler or a central vehicle of a translation type sprinkler; the first driving wheel 102 is connected with a speed reduction motor. The first driven pulley 103 is provided on another tower 1 than the above-described tower 1 on which the first driving pulley 102 is provided, typically on the outermost tower 1. The first movement steel cable 104 is wound between the first driving wheel 102 and the first driven wheel 103, and the tension is realized by the matching of the arrangement positions of the first driving wheel 102 and the first driven wheel 103; in the setting position, the first movement cable 104 is located above the first supporting cable 101. The speed reducing motor outputs power to drive the first driving wheel to rotate 102, so as to drive the first moving steel cable 104 to reciprocate between the first driving wheel 102 and the first driven wheel 103.

The bolster attachment bracket 105 is used to connect the moving platform 010 to the first bolster wire rope 101 and the second motion wire rope 102. Specifically, one end of the bearing connecting frame 105 extends towards the direction of the first bearing steel cable 101, and is provided with a first roller set 1051, and the first roller set 1051 can be connected to the first bearing steel cable 101 which is pre-tensioned in a rolling manner, so that the mobile platform 010 runs on the first bearing steel cable 101 through the rolling of the rollers in the first roller set 1051. The first roller set 1051 can fix the first supporting wire rope 101, and prevent the moving rollers from hard collision when contacting in consideration of the approaching angle and the departing angle of the rollers. The other end of the bearer link 105 is detachably connected to the first movement cable 104; specifically, the connection of the bolster attachment bracket 105 to the first movement cable 104 may be accomplished by a detachable connection such as a rope clip. In addition, to accommodate the relative position change that occurs with the first bolster wire rope 101 during 010 motion, the other end of the bolster attachment bracket 105 is also connected to the mobile platform 010 via a bogie 1052.

When the device works, the speed reducing motor outputs power to drive the first driving wheel 102 to rotate, and the first moving steel cable 104 is driven to reciprocate between the first driving wheel 102 and the first driven wheel 103. Due to the fixed relationship of the moving platform 010 and the first moving wire 104, the running first moving wire 104 will bring the moving platform 010 to move together. In the moving process of the moving platform 010, the first roller set 1051 of the bearing connecting frame 105 rolls along the first bearing steel cable 101, and the bearing of the moving platform is realized through the first bearing steel cable 101.

In this embodiment, realize respectively through first bearing steel cable 101 and first motion steel cable 104 the bearing and the drive to moving platform 010, can effectual promotion moving platform 010 stability of moving to guarantee the life of steel cable.

In this embodiment, referring to fig. 4, the medicine applying unit further includes: the first straight line module and the second straight line module. The first linear module is used for realizing the movement of the pesticide application component in the vertical direction, and the second linear module is used for realizing the movement of the pesticide application component in the horizontal direction. Further, the medicine storage box included in the medicine dispensing unit, other control devices, a storage battery, and the like are provided on the moving platform 010.

Specifically, the first linear module includes: a first guide rod 201 arranged along the vertical direction, and a first moving end 202 arranged on the first guide rod 201 in a sliding fit manner. First removal end 202 is fixed in moving platform 010, and when first straight line module work, first removal end 202 is the fixed point, and first guide arm 201 can carry out the ascending reciprocating of vertical direction. A second linear module comprising: a second guide rod 203 arranged along the horizontal direction, and a second moving end 204 arranged on the second guide rod 203 in a sliding fit manner. The arrangement direction of the second guide rod 203 is perpendicular to the first guide rod 201, and the second guide rod 203 can be arranged at any position of the first guide rod 201, such as the upper end and the lower end; when the first guide rod 201 moves in the vertical direction, the second linear module can be carried to move in the vertical direction. In this embodiment, the dispensing assembly comprises: an applicator rod 205. The applicator rod 205 is disposed at the second movable end 204 and is movable with the second movable end 204 over the second guide rod 203. A plurality of spray heads or medicine outlets are uniformly distributed on the medicine application rod 205 and are used for realizing the medicine application to crops.

During operation, when the position of the pesticide application rod 205 needs to be adjusted, the position can be adjusted through the first linear module and the second linear module. Specifically, if the vertical position of the drug application rod 205 needs to be adjusted, the first linear module operates to move the first guide rod 201 carrying the second linear module in the vertical direction, so as to adjust the vertical position of the drug application rod 205 on the second movable end 204. If the horizontal position of the drug application rod 205 needs to be adjusted, the second linear module operates to move the second moving end 204 carrying the drug application rod 205 along the second guide rod 203 arranged horizontally, so as to adjust the horizontal position of the drug application rod 205.

Specifically, the main function of the second linear module is to control the actual spray width of the applicator rod 205 and to circumvent the tower 1. When the pesticide application unit of the embodiment is applied to spraying pesticide on the pointer type sprinkler, a sector area is formed in each operation according to the operation direction, so that different spraying widths are required at different operation positions of the movable platform 010. The tower 1 has a triangular structure in the direction in which the mobile platform 010 runs, and the higher the relative position of the second linear module, the smaller the actual width that can pass through. Therefore, the second linear module can give consideration to the spraying amplitude and avoid the tower frame 1 through expansion.

As an alternative embodiment, with reference to fig. 5, the delivery assembly comprises: a second holding wire rope 301, said holding wire rope 301 extending between at least two of said turrets. The moving platform 010 is rollingly connected to a second holding wire rope 301 by a second roller set 302. The second supporting cables 301 define the path of movement of the mobile platform between the towers and act as rails on the one hand, and are connected to the mobile platform 010 by the support of the second roller set 302 on the other hand. In this embodiment, the number of the second supporting cables 301 is four, and two of the second supporting cables are distributed on two sides of the span body with the span body as a central line. Correspondingly, the second roller groups 302 are provided with four groups, and each group of the second roller groups 302 corresponds to two second supporting steel cables 301. Eight rollers are arranged in each second roller group 302, and every four rollers are correspondingly arranged on one second bearing steel cable 301. It should be noted that the number of second support cables 301 and second roller sets 302, and the number of rollers included in each second roller set 302, may be any other suitable number, depending on the particular implementation. In this embodiment, the applicator unit may employ the first and second linear die sets of the previous embodiment, the specific structure of which is shown in fig. 5 and the operation of which is described with reference to the previous embodiment. Fig. 6 is a schematic view of a plant protection system of a sprinkler using the conveying assembly of the present embodiment.

In operation, power to the moving platform 010 is derived from the power provided by the second holding wire rope 301. In this embodiment, the number of the second supporting cables 301 is four, and any two or four of them may be selected as the power supply line for the mobile platform 010 according to the requirement of actual energy consumption. The second supporting steel cable 301 provides 36V dc power to collect power from the current collecting wheels or carbon brushes in the second roller set 302 to power the moving platform 010. In consideration of the voltage drop, the second support cables 301 are fed from the control tower on the tower at intervals. A transformer is arranged in the control tower box to convert the voltage of 110V AC or 220V AC in the sprinkling irrigation unit into 36V DC for supplying power.

As an optional embodiment, the plant protection system further includes: and an auxiliary drug application unit. The auxiliary applicator unit is arranged on a tower in an end position. When the medicine applying operation is carried out, the moving platform is provided with the medicine applying unit to move along the span body so as to realize medicine application, and the medicine applying range is limited by the range covered by the span body. In the embodiment, the auxiliary pesticide applying unit is arranged at the tower positioned at the end position among the towers arranged at intervals in sequence, and the auxiliary pesticide applying unit works in the space at the side, far away from the span body, of the tower positioned at the end position, so that the pesticide applying range can be expanded.

Specifically, referring to fig. 7 and 8, the auxiliary applying unit of the present embodiment includes: cantilever 401, bearer rail 402, third drive wheel 403, third driven wheel 404, auxiliary steel cable 405, sliding frame 406, auxiliary applicator rod 407 and auxiliary applicator tube 408. Among them, fig. 8 highlights the third driving wheel 403, the third driven wheel 404, and the auxiliary cable 405 by omitting the processes and partially enlarging the processes for more clearly showing the three components.

The cantilever 401 is a main structure of the auxiliary pesticide applying unit, and one end of the cantilever is fixed on the outer side of the tower 1 at the end position; the cantilever 401 extends along the extending direction of the span body in the space on the side of the tower 1 far away from the span body, i.e. the outer side, and the cantilever 401 can be regarded as extending the span body outwards continuously as a whole; the other end of the boom 401 is fixed to the aforementioned tower 1 by a suspension wire.

A supporting rail 402 for providing a movement path of the auxiliary drug application rod 407 is arranged to extend in the extending direction of the cantilever 401. The support rail 402 is fixedly attached to the boom by a number of auxiliary attachment brackets 409. A plurality of sliding frames 406 are arranged on the bearing guide rail 402 in a sliding way; the plurality of sliding frames 406 are sequentially provided on the support rail 402 and can slide along the support rail 402.

The carriage at the outermost, i.e. furthest from the end of the support rail is provided with an auxiliary applicator rod 407. A plurality of auxiliary spray heads are distributed on the auxiliary drug application rod 407. An auxiliary medicine storage box 410 is further arranged on the tower frame 1 at the end position, and pesticide or fertilizer is stored in the auxiliary medicine storage box 410 and is connected to the auxiliary pesticide application rod 407 through an auxiliary pesticide supply pipe 408. The auxiliary pesticide or chemical fertilizer stored in the auxiliary pesticide storage box 410 can be transported to the auxiliary pesticide application rod 407 through the auxiliary pesticide supply pipe 408 and sprayed by the auxiliary spray head thereon, thereby achieving auxiliary pesticide application. Wherein, the auxiliary medicine supply pipe 408 is also fixedly connected with a plurality of sliding frames 406 in sequence; by coupling to the carriage 406, the auxiliary tube 408 can extend along the support rail 402 without excessive dropping due to its own weight.

To effect movement of the auxiliary applicator rod 407 along the racking rail 402, a second drive pulley 403, a second driven pulley 404, and an auxiliary cable 405 are provided. The second driving wheel 403 is connected to an auxiliary pesticide application motor 413 arranged on the tower 1 in the end position through a first auxiliary wheel shaft 411; a second driven wheel 404 connected to the other end of the cantilever 401 through a second auxiliary axle 412; and an auxiliary cable 405 wound between the second driving wheel 403 and the second driven wheel 404, wherein the auxiliary cable 405 is fixedly connected with the sliding frame 406 positioned at the outermost side.

In operation, the auxiliary drug delivery motor 413 outputs power to drive the second driving wheel 403 to rotate through the first auxiliary wheel shaft 411, so that the auxiliary steel cable 405 can reciprocate between the second driving wheel 403 and the second driven wheel 404. Since the auxiliary cable 405 is fixedly connected to the outermost carriage 406, the auxiliary cable 405 drives the outermost carriage 406 along the support rail 402 during its travel. During the movement of the outermost carriage 406 along the support rail 402, the auxiliary medicine box 410 conveys the stored pesticide or fertilizer to the auxiliary pesticide application bar 407 through the auxiliary medicine supply tube 408, and the pesticide or fertilizer is sprayed out through the auxiliary spray head on the auxiliary pesticide application bar 407, thereby achieving the pesticide application/fertilizer application operation on the crop within the range covered by the cantilever 401.

In this embodiment, the auxiliary application rod 407 may be disposed in any direction according to the specific application requirement, such as in the same direction as the extending direction of the cantilever 401, or perpendicular to the extending direction of the cantilever 401.

In this embodiment, the position of the second driving wheel 403 on the first auxiliary axle 411 is adjustable, and correspondingly, the position of the second driven wheel 404 on the second auxiliary axle 412 is also adjustable. The position of the second driving wheel 403 and the second driven wheel 404 on the respective wheel shafts is adjusted, so that the medicine application operation height requirements can be met.

As an alternative embodiment, referring to fig. 9 and 10, the span body 1 can be further provided with a fluid infusion tank 501 through a detachable connecting piece, such as a connecting arm, a connecting claw and the like. The liquid supplementing tank 501 is connected to the adjacent tower 1 through a medicine supply pipe 502 and further connected to an external medicine supply system, and the liquid supplementing tank 501 can obtain pesticide from the medicine supply system through the medicine supply pipe 502 for storage. The liquid replenishing tank 501 is also connected with a medicine supply joint 503; after the pesticide is delivered into the liquid replenishing tank 501 through the pesticide supply pipe 502, the pesticide stored in the liquid replenishing tank 501 can be further output through the pesticide supply joint 503. When the medicine applying unit moves to the liquid supplementing box 501 along the span body, the liquid supplementing box 501 can butt against the medicine supplementing interface 504 of the medicine box of the medicine applying unit through the medicine supplying joint 503, so that medicine supplementing to the medicine box of the medicine applying unit is realized.

In this embodiment, the fluid infusion tank 501 is further provided with a drug supply device 505. The medicine supply device 505 can be selected from an air cylinder, a hydraulic cylinder and the like, and the output end of the medicine supply device 505 is connected with a medicine supply joint; when the medicine supply device 505 works, the medicine supply joint 503 can be driven to do linear motion through the extension and contraction of the output end. In this embodiment, the medicine storage box of the medicine dispensing unit is provided with a horn-shaped medicine replenishing interface 504. The shape of the medicine supply joint 503 is a cone, and the medicine supply joint 503 can be matched and butted with the medicine supplementing interface 504.

When the medicine replenishing operation is performed, the moving platform moves from the conveying assembly to the position of the liquid replenishing box 501, and further, the medicine replenishing interface 504 of the medicine box is opposite to the position of the medicine supplying joint 503. Then, the medicine supply device 505 works, the output end of the medicine supply device extends out, the medicine supply joint 503 is driven to gradually approach the medicine supplementing interface 504 and finally to be in butt joint with the medicine supplementing interface 504, and at the moment, the medicine storage box is communicated with the liquid supplementing box 501 through the medicine supply joint 503. Next, the pesticide or chemical fertilizer in the liquid replenishing tank 501 can enter the medicine box through the medicine supply joint 503 and the medicine replenishing interface 504, and the pesticide is replenished to the medicine box.

In this embodiment, the sprinkler is a center pivot type sprinkler, and the span body can rotate about a center point as a rotation center. Correspondingly, referring to fig. 9, an annular transfer medicine box 506 is arranged on the central point at the position where the straddle body 1 is rotatably connected. The transfer medicine box 506 includes an annular cavity, and the transfer medicine box is connected to the medicine supply box through a medicine supply pipe. The annular surface of the transfer medicine box facing the span body is rotationally connected with other parts of the transfer medicine box, and the annular surface can rotate by taking the circle center of the transfer medicine box as a rotation center; in order to ensure sealing, self-adaptive sealing rubber can be arranged between the annular surface and other parts of the transfer medicine box. The annular surface is provided with a drug outlet which is connected with the fluid infusion tank 501 through a drug supply pipe.

When the medical liquid replenishing and transferring device works, the span body continuously rotates by taking the central point as a rotating center, and the medicine supplying pipe 502 between the liquid replenishing box 501 and the transferring medicine box 506 correspondingly drives the annular surface to rotate. With the above design of the present embodiment, the problem of pipeline winding caused by the rotation of the drug supply tube 502 with the span body can be prevented.

As an alternative embodiment, with reference to fig. 11, the sowing unit comprises: seed storage box 601, turntable 602 and sowing motor 603. The seed storage case 601 is used to store seeds, and has a funnel shape with a discharge port provided at a bottom end thereof for discharging the seeds. The turntable 602 is located below the seed magazine 601 and opposite the location of the discharge port. The turntable 602 is provided with a plurality of guide plates 604 for defining a seed discharge direction. The turntable 602 is also in driving connection with a sowing motor 603.

In operation, the outlet at the bottom of the seed storage tank 601 is opened, and the seeds or fertilizers stored in the seed storage tank 601 are discharged through the outlet under the action of gravity and fall onto the turntable 602. Accordingly, the sowing motor 603 operates to drive the turntable 602 to rotate about its center of rotation. The seeds falling on the turntable 602 rotate along with the turntable and fly out from the edge of the turntable under the action of centrifugal force, thereby realizing sowing operation. A guide plate 604 on the turntable 602 defines the direction in which the seeds fly; the number of the guide plates 604 can be specifically distributed according to the sowing requirement. In addition, the sowing range can be controlled by controlling the rotating speed of the turntable through the sowing motor 603; when the rotating speed of the rotating disc 602 is faster, the centrifugal force applied to the seeds is larger, and the flying distance is longer, otherwise, the flying distance is closer.

As an optional embodiment, the monitoring unit includes: the system comprises an image acquisition device, a temperature sensor, a humidity sensor, a crop growth sensor, an insect condition monitoring sensor and an illness state monitoring sensor. The image acquisition device can acquire the graphic data of the crops and is used for monitoring and analyzing the growth vigor, the health state and the like of the crops; the image acquisition device can select an infrared image acquisition device, a spectral imaging device and the like according to different data acquisition requirements. The temperature sensor and the humidity sensor are respectively used for monitoring the temperature and humidity data of the crop growth environment and monitoring and analyzing the crop growth environment.

As an optional embodiment, the plant protection system further includes: and the transportation assembly is used for replenishing the liquid replenishing box in the embodiment and can bear the moving platform to assist in completing the replenishing process. Specifically, with reference to fig. 12, the transport assembly comprises: a transport cart 701, a fluid reservoir 702, a first lifting assembly 703, and a support rail 704.

In this embodiment, the arrangement form and structure of the fluid infusion tank 501 can be referred to the previous embodiment and shown in fig. 9. The fluid infusion tank 501 of this embodiment is arranged at the starting point of the mobile platform and moves along with the sprinkler. The transport assembly in this embodiment employs the embodiment of the previous embodiment wherein the second holding cable and the moving platform are provided with a second set of rollers. Accordingly, the fluid supply tank 501 is located at the end point of the second supporting wire rope, and is used for supplying the fluid or fertilizer carried by the moving platform when the fluid or fertilizer is insufficient.

The transport trolley 701 is a main body part of the transport assembly, is provided with wheels 7011, and is driven by the wheels 7011, so that the transport trolley 701 can move conveniently. Further, a hydraulic jack can be arranged on the wheel 7011. Since the terrain in the field can not be guaranteed to be flat in most cases, the position of the wheel 7011 relative to the transport trolley 701 is adjusted by arranging the hydraulic jack on the wheel 7011, so that the transport trolley 701 is adjusted to be in a horizontal state to conveniently butt the liquid supplementing tank 501 and the mobile platform.

The transport trolley 701 is provided with a liquid storage tank 702. The liquid storage tank 702 stores liquid medicine/fertilizer liquid for supplementing the liquid supplementing tank 501, and is connected to the liquid supplementing tank 501 through a liquid supplementing pipeline; the fluid reservoirs 702 may be provided in different volumes depending on the needs. However, the liquid storage tank 702 of any size has the functions of air exhaust, liquid level monitoring, flocculation prevention stirring, emptying, flushing and the like. In addition, the transport trolley 701 can also be provided with a liquid distribution system. The liquid preparation system is a device for proportioning and diluting the concentrated liquid according to the formula of each pesticide application/fertilizer application. After the preparation of the liquid medicine is finished, the liquid medicine enters the liquid storage tank 702, and then the liquid storage tank 702 is pumped into the liquid supplementing tank 501, and the liquid supplementing tank 501 supplies liquid for the mobile platform.

The first lifting component 703 is used for driving the fluid infusion tank 501 to lift. Specifically, first lifting unit 703 can drive fluid infusion case 501 and rise to near striding the body to fix on striding the body through dismantling the connecting piece, carry out the fluid infusion operation for fluid infusion case 501. After the fluid infusion operation is completed, the first lifting assembly 703 can drive the fluid infusion tank 501 to descend and return to the transport trolley 701, and can be transferred to the next working position along with the transport trolley 701. Specifically, the first lifting assembly 703 can be selected according to implementation requirements, such as a lifting rod, a lifting frame, and the like.

The support rail 704 is mounted to the cart 701 via a second lift assembly 705. The height of the racking rail 704 may be adjusted by raising and lowering the second lift assembly 705. The second lifting assembly 705 may be a cross telescopic rod, a hydraulic device, etc. according to different implementation requirements. The bearing rail 704 may be butted against the end of a second bearing wire rope and the mobile platform may travel to the bearing rail 704 after the operation is completed. Elevation of the bolster rail 704 may be accomplished by a second elevation assembly 705 to facilitate entry and exit of the mobile platform under different terrain conditions. A fixing element may be provided on the support rail 704 to lock the relative position of the mobile platform and the support rail 704 to prevent the mobile platform from sliding due to jolts during transportation. Further, a linear displacement assembly for adjusting the position of the bolster rail 704 is also provided between the second lifting assembly 705 and the transport cart 701. Through the linear displacement assembly, the bearing rail 704 can be adjusted in position in different directions to facilitate docking of the bearing rail 704 with a second bearing cable.

In addition, the positions of the transport trolley parked when the transport trolley operates on the pointer type sprinkler and the translation type sprinkler are different, and the basic function of the transport trolley is to supply liquid/fertilizer for the mobile platform. Referring to fig. 13, in application to a pointer-type sprinkler, the carriage need only be parked near the center point location and connected to the fluid reservoir via the supply tube. Referring to fig. 14, when applied to a pan sprinkler, it is generally necessary to move with a center truck that hangs behind the center truck in the direction of travel of the pan sprinkler.

As an alternative embodiment, referring to fig. 15, the plant protection system of this embodiment may further include a material transportation unit 801. This material transportation unit 801 can load, hold required article, material etc. in the plant protection course of operation, moves along striding the body through the conveying assembly to transport corresponding position with article, material etc. that it carried. The material transportation unit 801 may be an open platform, a frame, or a closed structure with an inner cavity, or a mobile platform may be slightly modified. Referring to fig. 15, the material transportation unit 801 is rollably connected to the second holding wire rope by the third roller set based on the solution using the second holding wire rope described in the previous embodiment. The number of the third roller groups and the number of the rollers specifically included may refer to the setting manner of the second roller group in the foregoing embodiment, and details are not repeated in this embodiment. When practical application, according to the quantity of second bearing steel cable and the different settings of distribution, can set up a plurality of material transportation unit 801 on different second bearing steel cables, this a plurality of material transportation unit 801 can syntropy or move also can a plurality of concurrent operation in opposite directions to realize higher conveying efficiency.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the present disclosure, features in the above embodiments or in different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the present disclosure as described above, which are not provided in detail for the sake of brevity.

The embodiments of the present disclosure are intended to embrace all such alternatives, modifications and variances that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalents, improvements, and the like that may be made within the spirit and principles of the disclosure are intended to be included within the scope of the disclosure.

Claims

1. A plant protection system for a sprinkler, the sprinkler comprising: the tower comprises at least two towers which are sequentially arranged at intervals, and a span body which spans between the towers; it is characterized in that the preparation method is characterized in that,

the mobile platform is configured to be provided with any one or more of a pesticide applying unit, a sowing unit and a monitoring unit.

2. The plant protection system of claim 1, wherein the delivery assembly comprises:

a first supporting cable extending between at least two of said pylons;

the first driving wheel is arranged on any one of the towers and is connected with a speed reducing motor;

the first driven wheel is arranged on any other tower;

the first movement steel cable is wound between the first driving wheel and the first driven wheel and is detachably connected with the mobile platform;

one end of the bearing connecting frame is provided with a first roller group and is connected to the first bearing steel cable in a rolling way through the first roller group; the other end is connected to the mobile platform through a bogie.

3. The plant protection system of claim 1, wherein the delivery assembly comprises:

a second supporting cable extending between at least two of said pylons; said second holding wire rope being capable of powering said mobile platform and/or said transport assembly;

the moving platform is connected to the second bearing steel cable in a rolling mode through a second roller group.

4. The plant protection system of claim 1, wherein the administration unit comprises: a medicine storage box, a medicine application pump and a medicine application assembly;

the pesticide box is configured to store pesticides or fertilizers;

the pesticide application pump is connected with the pesticide storage box and the pesticide application assembly and is configured to pump pesticide or fertilizer to the pesticide application assembly;

the pesticide application assembly is configured to spray pesticide or fertilizer.

5. The plant protection system of claim 4, wherein the administration unit further comprises:

a first linear die set comprising: the first guide rod is arranged along the vertical direction, and the first moving end is arranged on the first guide rod in a sliding fit manner; the first moving end is fixed on the moving platform;

a second linear module comprising: the second guide rod is perpendicular to the first guide rod, and the second moving end is arranged on the second guide rod in a sliding fit manner; the second guide rod is fixed on the first guide rod; the pesticide application assembly is arranged at the second movable end.

6. The plant protection system of claim 5, wherein the applicator assembly comprises:

an application rod connected to the second movable end; a plurality of spray heads or medicine outlet holes are distributed on the medicine applying rod.

7. A plant protection system according to claim 4, further comprising:

the liquid supplementing box is detachably arranged on the span body and is connected with a medicine supply system through a medicine supply pipe; the liquid supplementing box is connected with a medicine supply joint;

the explosive box still is provided with the joint of mending medicine, the joint of mending medicine can with supply the medicine to connect mutually.

8. The plant protection system according to claim 7, wherein a drug supply device is further provided on the fluid infusion tank; the output end of the medicine supply device is connected with the medicine supply joint and is configured to drive the medicine supply joint to be in butt joint with the medicine storage box so as to connect the medicine supply pipe with the medicine storage box.

9. The plant protection system of claim 8, wherein the patch port is shaped as a horn; the shape of the medicine supply joint is conical; the medicine supply joint can be matched with the medicine supplementing interface for butt joint.

10. The plant protection system according to claim 7, wherein the span body is further provided with an annular transfer medicine box;

the transfer medicine storage box is connected with the medicine system through the medicine supply pipe; the annular surface of the transfer medicine box facing the span body is rotationally connected with other parts of the transfer medicine box, and self-adaptive sealing rubber is arranged between the annular surface and the other parts of the transfer medicine box; the annular surface is provided with a medicine outlet, and the medicine outlet is connected with the liquid supplementing box through the medicine supply pipe.

11. The plant protection system of claim 7, further comprising: a transport assembly;

the transport assembly, comprising:

a transport trolley provided with wheels and configured to be capable of being towed or moved by a trailer or a pan sprinkler;

the liquid storage tank is configured to store pesticides and is connected with the liquid supplementing box through a liquid supplementing pipeline;

the first lifting assembly is connected with the liquid supplementing box and is configured to drive the liquid supplementing box to lift;

the bearing track is arranged on the transport trolley through a second lifting assembly and is configured to be matched with the conveying assembly to bear and fix the moving platform.

12. A plant protection system according to claim 11, wherein the wheels are provided with hydraulic jacks for adjusting the position of the wheels.

13. The plant protection system of claim 11, wherein a linear displacement assembly is further provided between said lifting assembly and said transport cart for adjusting the position and angle of said support rail.

14. A plant protection system as claimed in claim 1, further comprising: an auxiliary drug application unit;

the auxiliary drug delivery unit comprises:

one end of the cantilever is fixed on the outer side of any one of at least two towers which are sequentially arranged at intervals and positioned at the end part; the cantilever extends along the extension direction of the span body in a space on the side of the tower far away from the span body at the end position; the other end of the cantilever is suspended and fixed to the tower at an end position by a suspension wire rope;

the bearing guide rail extends along the extension direction of the cantilever and is fixedly connected with the cantilever;

the second driving wheel is connected to an auxiliary pesticide applying motor arranged on the tower at the end position through a first auxiliary wheel shaft;

a second driven wheel connected to the other end of the cantilever through a second auxiliary wheel shaft;

the auxiliary steel cable is wound between the second driving wheel and the second driven wheel;

the sliding frames are sequentially arranged on the bearing guide rail in a sliding manner; the sliding frame at one end farthest away from the bearing guide rail is fixedly connected with the auxiliary steel cable;

the auxiliary pesticide application rod is arranged on the sliding frame at one end farthest away from the bearing guide rail, and a plurality of auxiliary spray heads are distributed on the auxiliary pesticide application rod;

one end of the auxiliary pesticide supply pipe is connected with an auxiliary pesticide storage box arranged on the tower frame positioned at the end part, and the other end of the auxiliary pesticide supply pipe is connected with the auxiliary pesticide application rod; the part between the two ends of the auxiliary medicine supply pipe is also fixedly connected with the sliding frames in sequence.

15. The plant protection system of claim 14, wherein the position of said second drive wheel on said first auxiliary axle is adjustable; the position of the second driven wheel on the second auxiliary wheel shaft is adjustable.

16. The plant protection system of claim 1, wherein the seeding unit comprises:

a seed storage tank configured to store seeds or fertilizers; the seed storage box is funnel-shaped, and the bottom end of the seed storage box is provided with a discharge port for discharging seeds;

the rotary disc is positioned below the seed storage box and is opposite to the discharge port; the rotary table is provided with a plurality of guide plates for limiting the seed discharge direction;

and the sowing motor is in driving connection with the turntable and is configured to drive the turntable to rotate by taking the circle center as a rotation center.

17. The plant protection system of claim 1, wherein the monitoring unit comprises: at least one of an image acquisition device, a temperature sensor, a humidity sensor, a crop growth sensor, an insect pest situation monitoring sensor and a crop disease condition monitoring sensor.

18. A plant protection system as claimed in claim 3, further comprising: a material transporting unit; and the material transportation unit is connected to the second bearing steel cable in a rolling manner through a third roller group.