CN112514873A - Intelligent pesticide sprayer - Google Patents

Intelligent pesticide sprayer Download PDF

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Publication number
CN112514873A
CN112514873A CN202011253748.4A CN202011253748A CN112514873A CN 112514873 A CN112514873 A CN 112514873A CN 202011253748 A CN202011253748 A CN 202011253748A CN 112514873 A CN112514873 A CN 112514873A
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frame
spraying
liquid medicine
supporting
containing tank
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CN202011253748.4A
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CN112514873B (en
Inventor
黄文胜
徐东旭
赵芳
李姝彤
高运青
郑丽珍
李瑞海
尚启兵
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Zhangjiakou Academy Of Agricultural Sciences (hebei Arctic-Alpine Crop Institute)
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Zhangjiakou Academy Of Agricultural Sciences (hebei Arctic-Alpine Crop Institute)
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/0025—Mechanical sprayers
    • 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
    • A01M21/00—Apparatus for the destruction of unwanted vegetation, e.g. weeds
    • A01M21/04—Apparatus for destruction by steam, chemicals, burning, or electricity
    • A01M21/043—Apparatus for destruction by steam, chemicals, burning, or electricity by chemicals
    • 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

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Catching Or Destruction (AREA)

Abstract

The application relates to the technical field of agriculture, especially, relate to an intelligent laxative machine, include: the device comprises a front frame, a rear frame, a liquid medicine containing tank, a pressure pump, a plurality of spraying barrels and a plurality of spray heads; the upper surface of the front frame is provided with a liquid medicine containing tank, the front end of the front frame is provided with a hinge hole hinged with the agricultural vehicle, and the rear end of the front frame is hinged with the front end of the rear frame; a plurality of spraying barrels are fixed at the rear end of the rear frame at intervals, and the openings of the spraying barrels face downwards; the plurality of spray heads are communicated with a pressure pump, the pressure pump is communicated with the liquid medicine containing tank, and the plurality of spray heads are positioned in the spraying barrel. The application provides an intelligent laxative machine has guaranteed the efficiency of spraying the liquid medicine to guarantee the accurate liquid medicine that sprays simultaneously.

Description

Intelligent pesticide sprayer
Technical Field
The application relates to the technical field of agriculture, especially, relate to an intelligent laxative machine.
Background
The pesticide sprayer is an agricultural machine for dispersing pesticide liquid, and is one kind of agricultural pesticide applying machine. At present, to the agricultural pesticide application of minizone, all adopt the manual work to carry small-size laxative machine and carry out local scope liquid medicine and spray, adopt this kind of mode can be accurate spray the liquid medicine to necessary position, and avoid spraying the liquid medicine at unnecessary position, for example: the herbicide can be accurately sprayed on the grass, so that the herbicide is prevented from being sprayed on crops; at present, to extensive agricultural pesticide application, all spray through large-scale machinery whole scope liquid medicine, adopt the efficiency that this kind of mode liquid medicine sprayed higher, but because this kind of mode is whole scope medicine and sprays, can't reach the accuracy of liquid medicine and spray, for example: the herbicide is sprayed on the grass, and the pesticide liquid is inevitably sprayed on the crops.
Therefore, how to ensure the efficiency of spraying the liquid medicine and ensure the accurate liquid medicine spraying at the same time is a technical problem to be solved by those skilled in the art.
Disclosure of Invention
The application provides an intelligence laxative machine has guaranteed the efficiency of spraying the liquid medicine to guarantee the accurate liquid medicine that sprays simultaneously.
In order to solve the technical problem, the application provides the following technical scheme:
an intelligent insecticide sprayer, comprising: the device comprises a front frame, a rear frame, a liquid medicine containing tank, a pressure pump, a plurality of spraying barrels and a plurality of spray heads; the upper surface of the front frame is provided with a liquid medicine containing tank, the front end of the front frame is provided with a hinge hole hinged with the agricultural vehicle, and the rear end of the front frame is hinged with the front end of the rear frame; a plurality of spraying barrels are fixed at the rear end of the rear frame at intervals, and the openings of the spraying barrels face downwards; the plurality of spray heads are communicated with a pressure pump, the pressure pump is communicated with the liquid medicine containing tank, and the plurality of spray heads are positioned in the spraying barrel.
The intelligent insecticide sprayer as described above, wherein preferably, the front frame comprises: the device comprises a supporting frame, a power pull rod, at least two front walking supporting wheels, a containing tank supporting upright rod and a containing tank supporting frame; the rear end of the power pull rod is fixedly connected to the upper surface of the supporting frame, the front end of the power pull rod extends towards the front upper part, and the front end of the power pull rod is provided with a hinge hole of which the extending direction is vertical to the extending direction of the power pull rod; the front walking supporting wheels are supported below the supporting frame through supporting rods; the lower end of the supporting upright rod of the containing tank is fixed on the upper surface of the supporting frame, the upper end of the supporting upright rod of the containing tank is fixed on the lower surface of the supporting frame of the containing tank extending horizontally, and the liquid medicine containing tank is fixed on the supporting frame of the containing tank.
The intelligent pesticide sprayer preferably comprises a liquid medicine containing tank, a hoop strip, a plurality of supporting frames and a plurality of supporting frames, wherein the liquid medicine containing tank is placed on the supporting frames of the liquid medicine containing tank, the hoop strip is located on the outer surface of the liquid medicine containing tank, and two ends of the hoop strip are fixedly connected with two sides of the supporting frames of the liquid medicine containing tank.
The intelligent insecticide sprayer as described above, wherein preferably, the rear rack comprises: the articulated arm, a plurality of rear supporting frames and a plurality of rear walking supporting wheels; the hinge rod is hinged with the front frame; the rear support frames are fixed on the hinge rod at intervals and extend backwards, and each of the spraying barrels is fixedly connected with one rear support frame; each of the plurality of rear traveling support wheels is supported below one rear support frame by a support rod.
The intelligent pesticide sprayer is characterized in that the rear supporting beam of the front frame is provided with a hinge lug, and the hinge rod of the rear frame penetrates into the hinge lug so as to be hinged with the front frame.
As above intelligent laxative machine, wherein, preferably, the fixed pipe that the level extends is fixed to the front end of back braced frame, sets up the screw hole that link up on the fixed pipe, fixing bolt and screw hole cooperation to its front end compresses tightly and passes fixed pipe hinge bar, so that hinge bar and back braced frame fixed connection.
The intelligent pesticide sprayer is characterized in that the spraying barrel is arranged at the upper end of the spraying barrel, and the regulating rod penetrates through the spraying barrel to regulate the spraying area limited by the spraying barrel.
The intelligent insecticide sprayer is characterized in that the lower end of the iron bucket is connected with a soft bucket with a section of height.
According to the intelligent pesticide sprayer, preferably, the spray head is arranged on the support frame, the support frame is arranged on the inner wall of the spraying barrel, and the height of the spray head from the ground is adjusted through the adjusting mechanism.
The intelligent insecticide sprayer as described above preferably further comprises: the device comprises a controller, an acquisition sensor, a height adjusting device and a flow control device; the collection sensor collects the spraying area limited by the spraying barrel and transmits the collected spraying area S to the controller; the controller determines the height from the ground of the spray head and the spraying flow of the spray head according to the spraying area, transmits the calculated height from the ground of the spray head to the height adjusting device, and transmits the calculated spraying flow of the spray head to the flow control device; the height adjusting device drives the spray head to change the height of the spray head from the ground; the flow control device controls the flow of the liquid medicine sprayed from the spray head.
Above-mentioned background art relatively, the intelligent laxative machine that this application provided, the shower nozzle carries out the liquid medicine in spray barrel and sprays, owing to have spray barrel to spray of liquid medicine restrict to guaranteed that the liquid medicine only sprays between the crop ridge, avoided the liquid medicine to spray on the crop, and then guarantee the efficiency of spraying the liquid medicine and guarantee simultaneously that accurate sprays the liquid medicine. In addition, the height of the spray head is determined according to the spraying area, and the spraying amount of the liquid medicine (namely the spraying flow rate of the liquid medicine) is determined according to the height of the spray head, so that the efficiency and the accuracy of liquid medicine spraying are further ensured.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be 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 described in the present application, and other drawings can be obtained by those skilled in the art according to the drawings.
Fig. 1 is a schematic structural diagram of an intelligent pesticide sprayer provided in an embodiment of the present application;
FIG. 2 is a cross-sectional view of a spray barrel of the intelligent insecticide sprayer provided by the embodiment of the application;
fig. 3 is a control schematic diagram of an intelligent insecticide sprayer provided by the embodiment of the application.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.
Referring to fig. 1 and fig. 2, fig. 1 is a schematic structural diagram of an intelligent pesticide sprayer provided in an embodiment of the present application, and fig. 2 is a cross-sectional view of a spraying barrel of the intelligent pesticide sprayer provided in the embodiment of the present application.
The application provides an intelligence laxative machine, include: a front frame 110, a rear frame 120, a liquid medicine tank 130, a pressure pump 140, a plurality of spray barrels 150, and a plurality of spray heads 160.
Wherein, the upper surface of the front frame 110 is used for containing a liquid medicine containing tank 130; the front end of the front frame 110 is provided with a hinge hole hinged with the agricultural vehicle so as to provide power for the intelligent pesticide sprayer through the agricultural vehicle; the rear end of the front frame 110 is hinged with the front end of the rear frame 120, so that the problem that the intelligent insecticide sprayer is bumpy greatly in the driving process due to uneven fields is solved. A plurality of spray barrels 150 are fixed to the rear end of the rear frame 120 at intervals, and the openings of the spray barrels 150 face downward for limiting the range of spraying the pesticide to the inter-ridge of the crop. The plurality of spray heads 160 are in communication with the pressure pump 140, the pressure pump 140 is in communication with the liquid medicine container tank 130, and the plurality of spray heads 160 are located in the spray tub 150 to spray the liquid medicine in a range surrounded by the spray tub 150.
Specifically, the front frame 110 includes: a support frame 111, a power draw bar 112, at least two front walking support wheels 113, a tote support pole 114, and a tote support frame 115. The supporting frame 111 has a front supporting beam and a rear supporting beam, a plurality of longitudinal supporting beams are fixedly connected between the front supporting beam and the rear supporting beam, and the front supporting beam, the rear supporting beam and the longitudinal supporting beams are preferably fixedly connected by welding. The rear end of the power draw bar 112 is fixedly connected to the upper surface of the support frame 111, and the front end of the power draw bar 112 extends upward and forward. Preferably, the rear end of the power draw bar 112 is welded and fixed to the upper surface of the support frame 111 by welding. The front end of power pull rod 112 is seted up the extending direction and the perpendicular hinge hole of extending direction of power pull rod 112 to articulate the power that provides the gos forward for intelligent laxative machine through the afterbody with the agricultural vehicle. In order to ensure that the intelligent pesticide sprayer is stable in the running process, the two power pull rods 112 are preferably arranged, the two power pull rods 112 are arranged in parallel, a certain distance is reserved between the two power pull rods 112, and the hinged part at the tail of the agricultural vehicle is inserted between the two power pull rods 112 and is hinged with the two power pull rods 112. In order to ensure the strength of the two power pull rods 112, a connecting rod is fixed between the two power pull rods 112, and a pull rod connected to the middle of the power pull rod 112 and the supporting frame 111 may be further provided to further ensure the strength and stability of the power pull rod 112. A plurality of front walking support wheels 113 are supported below the support frame 111 through support rods for supporting and walking. Preferably, a height adjusting mechanism is provided at the top of the support bar supporting the front walking support wheels 113, for adjusting the height of the front frame 110 with respect to the front walking support wheels 113.
The lower end of the canister support upright 114 is fixed to the upper surface of the support frame 111, the upper end of the canister support upright 114 is fixed to the lower surface of the horizontally extending canister support frame 115, and the chemical liquid canister 130 is fixed to the upper surface of the canister support frame 115. Preferably, to ensure stability of the support, a plurality of canister support uprights 114 are provided. Preferably, the liquid medicine containing tank 130 is placed on the containing tank supporting frame 115, the hoop strip 116 is located on the outer surface of the liquid medicine containing tank 130, and both ends of the hoop strip 116 are fixedly connected with both sides of the containing tank supporting frame 115, thereby realizing the fixed connection of the liquid medicine containing tank 130 and the containing tank supporting frame 115.
Specifically, the rear chassis 120 includes: a hinge rod 121, a plurality of rear support frames 122, and a plurality of rear walking support wheels 123. The hinge rod 121 is hinged to the front frame 110, specifically, a hinge lug is arranged on a rear support beam of the front frame 110, and the hinge rod 121 of the rear frame 120 penetrates into the hinge lug to realize the hinge of the hinge rod 121 and the rear support beam of the front frame 110. A plurality of back braced frame 122 spaced be fixed in on articulated rod 121, and all extend backward, each and a back braced frame 122 fixed connection of a plurality of spray buckets 150, and make the opening that the bucket spills bucket 150 downwards, top between the ridge that is located the crop is sprayed bucket 150 in order to guarantee, just also can get rid of the weeds between the crop ridge through spraying the liquid medicine, and guarantee that the interval between two adjacent back braced frames 150 is located the top of crop, also avoided the liquid medicine to spray to the crop on.
Specifically, the fixed pipe that the level extends is fixed with at the front end of back braced frame 122, sets up the screw hole that link up on the fixed pipe, and fixing bolt and screw hole cooperation, the preferred fixed pipe that extends that is fixed with a plurality of levels, and articulated rod 121 passes fixed pipe, and fixing bolt is inwards twisted and fixing bolt's front end compresses tightly articulated rod 121 to realize articulated rod 121 and back braced frame 122's fixed connection. Because back braced frame 122 is through fixed pipe and fixing bolt realize with the fixed connection of articulated arm 121, consequently can guarantee that the interval size can be adjusted between two adjacent back braced frame 122, that is to say this application can adapt to the crop ridge interval of different widths.
Specifically, the upper end of spraying bucket 150 is the iron sheet bucket, in order to adjust the width that sprays bucket 150 to width between the different crop ridges of adaptation sets up the regulation pole 151 that vertically runs through spraying bucket 150 on spraying bucket 150, thereby adjusts the vertical width that sprays bucket 150 through adjusting regulation pole 151. Specifically, after the adjusting rod 151 penetrates through the spraying barrel 150, the two ends of the adjusting rod are respectively connected with the adjusting bolt 152, and the width of the spraying barrel 150 is adjusted by screwing the adjusting bolt 152, so that the spraying area limited by the spraying barrel 150 is adjusted. In addition, the lower end of the spraying barrel 150 is connected with a soft barrel 170 with a certain height, such as a rubber soft barrel, so as to overcome the greater difficulty in driving caused by the uneven hard plants or fields, and further ensure that the spraying barrel 150 and the soft barrel 170 as a whole can approach the ground to a greater extent, thereby preventing the liquid medicine from being sprayed out of the range controlled by the spraying barrel 150 and the soft barrel 170. In order to prevent the liquid medicine from volatilizing from the upper side of the spraying barrel 150 during the spraying operation, a cover 153 capable of being lifted upwards is provided at the upper end of the spraying barrel 150.
On the above basis, each of the plurality of rear traveling support wheels 123 is supported below one rear support frame 122 by a support rod for supporting and traveling. Preferably, a height adjusting mechanism is provided at the top of the supporting rod supporting the rear walking supporting wheels 123 for adjusting the height of the rear frame 120 with respect to the rear walking supporting wheels 123.
Specifically, the nozzle 160 is mounted on the supporting frame 154, and the supporting frame 154 is disposed on the inner wall of the spraying barrel 150 to fix the nozzle 160. In addition, the height of the spray head 160 from the ground can be adjusted by the height adjusting device. Specifically, a clamping groove is formed in the support frame 154, a bolt is arranged on the inner wall of the spraying barrel 150, the bolt is clamped to the clamping groove through the clamping groove, and then the bolt is screwed down to fix the support frame 154. In order to adjust the height of the nozzle 160, slots are provided at different heights of the support frame 154, each of which may be locked to a bolt, or the support frame 154 is engaged with the lifting rail to ensure that the support frame 154 may move in a vertical direction along the lifting rail.
In the process of spraying the liquid medicine, in order to facilitate the operator to observe the spraying condition of the liquid medicine, a seat 180 facing rearward is provided on the front frame 110 to ensure that the operator can sit on the seat 180 facing rearward. Specifically, the seat 180 is fixed to the support frame 111 of the front frame 110. More specifically, the seat 180 is fixed to a rear support cross member of the support frame 111.
On the basis, please refer to fig. 3, fig. 3 is a control schematic diagram of the intelligent insecticide sprayer provided by the embodiment of the present application;
the application provides an intelligence laxative machine still includes: controller 210, acquisition sensor 220, height adjustment device 230, and flow control device 240.
The collection sensor 220 is used for collecting the spraying area S limited by the spraying barrel 150, specifically, the spraying area S limited by the spraying barrel 150 can be calculated by collecting the length of the adjusting rod 151 located in the spraying barrel 150, and the collected spraying area S limited by the spraying barrel 150 is transmitted to the controller 210.
The controller 210 determines the height h of the spray head 160 from the ground and the spray flow q of the spray head 160 according to the spray area S limited by the spray tub 150m。
Specifically, the controller 210 is pre-stored with a height calculation model 211 and a flow calculation model 212; the controller 120 inputs the received spraying area S into the height calculating module 211, and the height calculating module 211 calculates the spraying area S according to the received spraying area S
Figure BDA0002772445230000071
Calculating to obtain the height h of the spray head 160 from the ground, where h is the height h of the spray head 160 from the ground, S is the spraying area limited by the spraying barrel 150, K is the coefficient of variation of the spraying area from the spray head 160 to the ground, K is 0.78, and α is the included angle of the nozzle.
The controller 120 inputs the calculated height h of the nozzle 160 from the ground into the flow calculation model 212, and the flow calculation model 212 is based on
Figure BDA0002772445230000072
Calculating the spraying flow q of the nozzle 160mWherein Q ism-1For the flow in the pipe section directly connected to the nozzle 160, HiIs the liquid pressure in the i-th section of the pipe, Hi-1I-1 is the pressure of the liquid in section i-1, which is farther from the spray head 160 than section i, and h is the height of the spray head 160 above the ground. For example: the connection line from the medical fluid tank 130 to the spray head 160 has 4 sections, so in this formula
Figure BDA0002772445230000073
i takes the values 2, 3 and 4, respectively, H1The liquid pressure in the first tube segment from the liquid medicine container tank 130,H2is the liquid pressure in the second tube section starting from the liquid medicine container 130, H3Is the liquid pressure in the third tube section starting from the liquid medicine container 130, H4In order to increase the liquid pressure in the fourth segment of the pipe section from the liquid medicine container 130, i.e., the pipe section directly connected to the spray head 160, m is 5 and q is 4 segmentsmIs q5，Qm-1Is Q4，Q4Is the flow rate in the fourth pipe section from the liquid medicine container 130.
The controller 210 transmits the calculated height h of the nozzle 160 from the ground to the height adjustment device 230, and the height adjustment device 230 drives the nozzle 160 to change the height of the nozzle 160 from the ground, for example, the motor drives the nozzle 160 to move along the rail, but the nozzle 160 may be driven to change the height of the nozzle 160 from the ground in other manners; the controller 210 calculates the spraying flow q of the spraying nozzle 160mIs transmitted to the flow control device 240, and the flow control device 240 controls the flow rate of the chemical liquid sprayed from the spray head 160, for example: the flow rate is controlled by controlling the pressurizing pump 140, but the discharge flow rate of the stopper 160 may be controlled in other manners.
When using the intelligent laxative machine of this application, farm machinery is articulated with preceding frame, drives intelligent laxative machine and traveles between the field, and the in-process shower nozzle 160 that traveles carries out the liquid medicine in spray barrel 150 and sprays, owing to there is spray barrel 150 to spraying of liquid medicine to restrict to guaranteed that the liquid medicine only sprays between the crop ridge, avoided the liquid medicine to spray on the crop, and then guarantee the efficiency of spraying the liquid medicine and guarantee the accurate liquid medicine that sprays simultaneously. In addition, the height of the spray head 160 is determined according to the spray area, and the spray amount of the liquid medicine (i.e. the spray flow rate of the liquid medicine) is determined according to the height of the spray head 160, so that the efficiency and the accuracy of the liquid medicine spraying are further ensured.
It will be evident to those skilled in the art that the present application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (10)

1. The utility model provides an intelligence laxative machine which characterized in that includes: the device comprises a front frame, a rear frame, a liquid medicine containing tank, a pressure pump, a plurality of spraying barrels and a plurality of spray heads;
the upper surface of the front frame is provided with a liquid medicine containing tank, the front end of the front frame is provided with a hinge hole hinged with the agricultural vehicle, and the rear end of the front frame is hinged with the front end of the rear frame;
a plurality of spraying barrels are fixed at the rear end of the rear frame at intervals, and the openings of the spraying barrels face downwards; the plurality of spray heads are communicated with a pressure pump, the pressure pump is communicated with the liquid medicine containing tank, and the plurality of spray heads are positioned in the spraying barrel.
2. The intelligent insecticide sprayer according to claim 1, wherein the front frame comprises: the device comprises a supporting frame, a power pull rod, at least two front walking supporting wheels, a containing tank supporting upright rod and a containing tank supporting frame;
the rear end of the power pull rod is fixedly connected to the upper surface of the supporting frame, the front end of the power pull rod extends towards the front upper part, and the front end of the power pull rod is provided with a hinge hole of which the extending direction is vertical to the extending direction of the power pull rod;
the front walking supporting wheels are supported below the supporting frame through supporting rods;
the lower end of the supporting upright rod of the containing tank is fixed on the upper surface of the supporting frame, the upper end of the supporting upright rod of the containing tank is fixed on the lower surface of the supporting frame of the containing tank extending horizontally, and the liquid medicine containing tank is fixed on the supporting frame of the containing tank.
3. The intelligent pesticide sprayer according to claim 2, wherein the liquid medicine tank is placed on the tank supporting frame, the hoop strip is positioned on the outer surface of the liquid medicine tank, and two ends of the hoop strip are fixedly connected with two sides of the tank supporting frame.
4. The intelligent insecticide sprayer according to any one of claims 1 to 3, wherein the rear rack comprises: the articulated arm, a plurality of rear supporting frames and a plurality of rear walking supporting wheels;
the hinge rod is hinged with the front frame;
the rear support frames are fixed on the hinge rod at intervals and extend backwards, and each of the spraying barrels is fixedly connected with one rear support frame;
each of the plurality of rear traveling support wheels is supported below one rear support frame by a support rod.
5. The intelligent pesticide sprayer according to claim 4, wherein a hinge lug is arranged on the rear support beam of the front frame, and a hinge rod of the rear frame penetrates into the hinge lug so as to enable the hinge rod to be hinged with the front frame.
6. The intelligent pesticide sprayer according to claim 4, wherein a horizontally extending fixing tube is fixed at the front end of the rear support frame, a through threaded hole is formed in the fixing tube, a fixing bolt is matched with the threaded hole, and the front end of the fixing bolt is pressed to penetrate through the hinge rod of the fixing tube, so that the hinge rod is fixedly connected with the rear support frame.
7. The intelligent pesticide sprayer according to any one of claims 1 to 3, wherein the upper end of the spraying barrel is a sheet iron barrel, and an adjusting rod penetrating through the spraying barrel is arranged to adjust the spraying area limited by the spraying barrel.
8. The intelligent insecticide sprayer according to claim 7, wherein a soft barrel with a section of height is connected to the lower end of the iron barrel.
9. The intelligent pesticide sprayer according to any one of claims 1 to 3, wherein the spray head frame is arranged on a support frame, the support frame is arranged on the inner wall of the spray barrel, and the height of the spray head from the ground is adjusted through an adjusting mechanism.
10. The intelligent insecticide sprayer according to any one of claims 1 to 3, further comprising: the device comprises a controller, an acquisition sensor, a height adjusting device and a flow control device;
the collection sensor collects the spraying area limited by the spraying barrel and transmits the collected spraying area S to the controller;
the controller determines the height from the ground of the spray head and the spraying flow of the spray head according to the spraying area, transmits the calculated height from the ground of the spray head to the height adjusting device, and transmits the calculated spraying flow of the spray head to the flow control device;
the height adjusting device drives the spray head to change the height of the spray head from the ground;
the flow control device controls the flow of the liquid medicine sprayed from the spray head.
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CN106577601A (en) * 2015-10-19 2017-04-26 重庆市屹山农业开发有限公司 Chemical spraying device used in lemon orchard
CN106857467A (en) * 2017-03-06 2017-06-20 佳木斯大学 A kind of brainpower insufflation agricultural chemicals machine and pesticide spraying control method
CN211558600U (en) * 2020-01-16 2020-09-25 长江大学 Pesticide sprayer for agricultural planting

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000014306A (en) * 1998-07-01 2000-01-18 New Delta Ind Co Controlling machine for tea plantation
CN205106118U (en) * 2015-10-12 2016-03-30 河南鸿壹农业种植开发有限公司 Frame and use laxative machine of this frame
CN106577601A (en) * 2015-10-19 2017-04-26 重庆市屹山农业开发有限公司 Chemical spraying device used in lemon orchard
CN106172347A (en) * 2016-08-04 2016-12-07 青岛滨海学院 A kind of multi-functional scalable Semi-automatic small Insecticide sprayer
CN106857467A (en) * 2017-03-06 2017-06-20 佳木斯大学 A kind of brainpower insufflation agricultural chemicals machine and pesticide spraying control method
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