Pesticide spraying device for crop diseases and insect pests

Abstract

The utility model discloses a pesticide spraying device for crop diseases and insect pests, which relates to the technical field of pesticide spraying for crops and comprises a pesticide spraying vehicle, a supporting assembly is arranged on the pesticide spraying vehicle, a reciprocating lifting assembly is arranged on the supporting assembly, a pressing plate is arranged on the reciprocating lifting assembly, and the reciprocating lifting assembly can drive the pressing plate to reciprocate and lift up and down. A plurality of expansion tables are installed at the bottom of the pressing plate at equal intervals, a plurality of atomization nozzles are installed at the bottom of each expansion table in the length direction at equal intervals, and a liquid supply assembly is further arranged on the pesticide spraying vehicle. The motor drives the rotating shaft to rotate, in the lifting process of the expansion table, crops can be pushed aside towards the two sides along the inclined face of the expansion table, so that the atomization nozzle directly sprays pesticide liquid into the crops, meanwhile, when the expansion table does not make contact with the crops, the atomization nozzle sprays pesticide liquid to the surfaces of the crops, and the pesticide liquid is sprayed to the surfaces of the crops. Therefore, the atomization nozzle sprays pesticide to the surfaces and the interiors of crops, and the disease and pest control effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to crop pesticide spraying technical field more specifically, the utility model relates to a crop disease and insect pest pesticide spraying device. BACKGROUND

[0002] Under the background of the Internet of Things era, by using big data analysis, artificial intelligence and machine learning technology, the massive data collected are processed and analyzed, combined with the variety of crops, growth stage, historical pest occurrence data and environmental factors, a pest prediction model and pesticide spraying decision model are established to provide scientific decision support for crop pest control, and the Internet of Things system can record the time, place, pesticide type, dosage and operator information of manual pesticide spraying to form a complete pesticide spraying file.

[0003] In the pesticide spraying process, the pesticide spraying vehicle is operated on the field path to spray pesticides on crops to prevent and control pests, but the existing pesticide spraying vehicle sprays pesticide liquid along the surface of crops through atomizing nozzles, and it is difficult to penetrate and spray the pesticide liquid into the interior of crops when encountering dense crops, so the prevention and control effect on pests in the interior of crops is poor. UTILITARY MODEL

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a crop disease and insect pest pesticide spraying device to solve the problem that the existing pesticide spraying vehicle sprays pesticide liquid along the surface of crops through atomizing nozzles, and it is difficult to penetrate and spray the pesticide liquid into the interior of crops when encountering dense crops, so the prevention and control effect on pests in the interior of crops is poor.

[0005] To solve the above technical problems, the utility model provides the following technical scheme: a crop disease and insect pest pesticide spraying device, comprising a pesticide spraying vehicle, a supporting assembly is arranged on the pesticide spraying vehicle, a reciprocating lifting assembly is arranged on the supporting assembly, a pressing plate is arranged on the reciprocating lifting assembly, and the reciprocating lifting assembly can drive the pressing plate to reciprocally lift up and down, a plurality of expansion tables are installed at the bottom of the pressing plate at equal intervals, a plurality of atomizing nozzles are installed at the bottom of each expansion table at equal intervals along the length direction, and a liquid supply assembly for supplying pesticide liquid to the atomizing nozzles is further arranged on the pesticide spraying vehicle.

[0006] Preferably, the expansion table has a trapezoidal structure with a wide upper part and a narrow lower part.

[0007] Preferably, the supporting assembly comprises a supporting frame, the supporting frame is fixedly installed on the pesticide spraying vehicle, a threaded screw rod is rotatably connected to the middle part of the supporting frame, a hand wheel is fixedly installed at the top end of the threaded screw rod, an adjusting frame is vertically slidably connected to the supporting frame, and the middle part of the adjusting frame is threadedly connected with the threaded screw rod.

[0008] Preferably, the reciprocating lifting assembly comprises a motor fixedly installed on an adjusting frame, both sides of the adjusting frame are rotationally connected with rotating shafts, one end of the two rotating shafts is fixedly connected with lifting rods, the output end of the motor is fixedly connected with one end of one rotating shaft away from the lifting rod, and the other ends of the two lifting rods are rotationally connected with the left and right sides of the pressing plate.

[0009] Preferably, during the rotation of the rotating shaft, the two lifting rods always keep parallel, and the pressing plate always keeps parallel with the horizontal plane where the two rotating shafts are located.

[0010] Preferably, the liquid supply assembly comprises a liquid storage tank and a liquid delivery pump installed on the pesticide spraying vehicle, the bottom of the liquid storage tank is in communication with the input end of the liquid delivery pump, the output end of the liquid delivery pump is in communication with a first conveying pipe, the branch end of the first conveying pipe is in communication with second conveying pipes corresponding to the expansion tables, and the branch ends of the second conveying pipes are in communication with the atomizing nozzles one by one.

[0011] Preferably, the bottom corners of the pesticide spraying vehicle are provided with universal wheels, and the left side of the pesticide spraying vehicle is fixedly installed with a handrail.

[0012] Preferably, the side of the pesticide spraying vehicle close to the handrail is installed with a protective cover, and the middle part of the protective cover is provided with a see-through film.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The utility model discloses a motor drives the rotation of the rotating shaft, and in the lifting process of the expansion table, crops can be pushed away to both sides along the inclined surface of the expansion table, so that the atomizing nozzle can directly spray pesticide into the crops, and when the expansion table does not contact the crops, the atomizing nozzle can spray pesticide on the surface of the crops, so that the atomizing nozzle can spray pesticide on the surface and inside of the crops, and the disease and pest control effect is improved.

[0015] The utility model discloses a motor drives the rotation of the rotating shaft, and in the lifting process of the expansion table, crops can be pushed away to both sides along the inclined surface of the expansion table, so that the atomizing nozzle can directly spray pesticide into the crops, and when the expansion table does not contact the crops, the atomizing nozzle can spray pesticide on the surface of the crops, so that the atomizing nozzle can spray pesticide on the surface and inside of the crops, and the disease and pest control effect is improved.

[0016] The utility model discloses a motor drives the rotation of the rotating shaft, and in the lifting process of the expansion table, crops can be pushed away to both sides along the inclined surface of the expansion table, so that the atomizing nozzle can directly spray pesticide into the crops, and when the expansion table does not contact the crops, the atomizing nozzle can spray pesticide on the surface of the crops, so that the atomizing nozzle can spray pesticide on the surface and inside of the crops, and the disease and pest control effect is improved. ACCURACY OF DRAWINGS

[0017] Figure 1 A schematic diagram of the main structure of the utility model;

[0018] Figure 2 A front view of part of the structure of the utility model;

[0019] Figure 3 A front view of the related structure of the pressing plate, the expansion table and the atomizing nozzle of the utility model;

[0020] Figure 4 A schematic diagram of the related structure of the supporting assembly and the reciprocating lifting assembly of the utility model.

[0021] [Reference signs]

[0022] 1, pesticide spraying vehicle; 2, supporting assembly; 21, supporting frame; 22, threaded screw rod; 23, hand wheel; 24, adjusting frame; 3, reciprocating lifting assembly; 31, motor; 32, rotating shaft; 33, lifting rod; 4, pressing plate; 5, expansion table; 6, atomizing nozzle; 7, liquid supply assembly; 71, liquid storage tank; 72, liquid delivery pump; 73, first delivery pipe; 74, second delivery pipe; 8, protective cover; 9, see-through film; 10, universal wheel; 11, handrail. DETAILED DESCRIPTION

[0023] In order to make the technical problems, technical solutions and advantages to be solved by the utility model more clear, specific embodiments will be described in detail below with reference to the drawings.

[0024] As shown in the accompanying Figure 1 to the accompanying Figure 4 The embodiment of the utility model provides a kind of crop disease and insect pest pesticide spraying device, including pesticide spraying vehicle 1, supporting assembly 2 is provided on pesticide spraying vehicle 1, reciprocating lifting assembly 3 is provided on supporting assembly 2, reciprocating lifting assembly 3 is provided with pressing plate 4, and reciprocating lifting assembly 3 can drive pressing plate 4 reciprocating up and down, the bottom of pressing plate 4 is equipped with multiple expansion tables 5 at equal intervals, and the bottom of each expansion table 5 is equipped with a plurality of atomizing nozzles 6 along the length direction at equal intervals, and liquid supply assembly 7 for providing liquid for atomizing nozzle 6 is also provided on pesticide spraying vehicle 1.

[0025] Preferably, the cross section of expansion table 5 is trapezoidal structure that is wide at top and narrow at bottom, during the descending process of expansion table 5, crops can be pushed apart to both sides along the inclined surface of expansion table 5, so as to facilitate atomizing nozzle 6 to spray liquid into the interior of crops directly.

[0026] Preferably, supporting assembly 2 includes supporting frame 21, supporting frame 21 is fixedly installed on pesticide spraying vehicle 1, threaded screw rod 22 is rotatably connected to the middle part of supporting frame 21, hand wheel 23 is fixedly installed at the top end of threaded screw rod 22, adjusting frame 24 is also vertically slidably connected to supporting frame 21, and the middle part of adjusting frame 24 is threadedly connected with threaded screw rod 22.

[0027] Specifically, by rotating the hand wheel 23, the threaded rod 22 is threadedly driven to adjust the height of the adjusting frame 24, so as to adjust the height of the pressing plate 4 and the expansion table 5 to adapt to crops of different heights, so as to avoid that the expansion table 5 is too high, and the expansion table 5 cannot fully separate the crops during the descending process, thereby affecting the effect of the atomizing nozzle 6 on the internal spraying of the crops, or the crops are damaged due to the excessive pressure of the pressing plate 4 and the expansion table 5.

[0028] Preferably, the reciprocating lifting assembly 3 comprises a motor 31 fixedly installed on the adjusting frame 24, both sides of the adjusting frame 24 are rotatably connected with shafts 32, one end of each of the two shafts 32 is fixedly connected with a lifting rod 33, the output end of the motor 31 is fixedly connected with one end of one of the shafts 32 away from the lifting rod 33, and the other ends of the two lifting rods 33 away from the shafts 32 are rotatably connected with the left and right sides of the pressing plate 4.

[0029] Preferably, during the rotation of the shaft 32, the two lifting rods 33 always remain parallel, and the pressing plate 4 and the shafts 32 always remain parallel to the horizontal plane.

[0030] Specifically, the pressing plate 4 drives the expansion table 5 to make a periodic circular motion by the rotation of the shaft 32 driven by the motor 31, wherein the expansion table 5 can repeatedly insert into and take out from the crops along with the movement of the pesticide spraying vehicle 1, so that the atomizing nozzle 6 can spray pesticide on the surface and the inside of the crops, thereby improving the effect of pest control, and when the movement frequency of the expansion table 5 corresponds to the movement of the pesticide spraying vehicle 1, the expansion table 5 can vertically ascend and descend relative to the crops.

[0031] Preferably, the liquid supply assembly 7 comprises a liquid storage tank 71 and a liquid pump 72 installed on the pesticide spraying vehicle 1, the bottom of the liquid storage tank 71 is in communication with the input end of the liquid pump 72, the output end of the liquid pump 72 is communicated with a first conveying pipe 73, the branch end of the first conveying pipe 73 is communicated with a second conveying pipe 74 corresponding to the expansion table 5, and the branch end of the second conveying pipe 74 is communicated with the atomizing nozzle 6.

[0032] Specifically, the liquid storage tank 71 is used for storing pesticide, and the pesticide in the liquid storage tank 71 can be pumped out through the liquid pump 72 and then sprayed out from the atomizing nozzle 6 through the first conveying pipe 73 and the second conveying pipe 74.

[0033] Preferably, the bottom corners of the pesticide spraying vehicle 1 are provided with universal wheels 10, and the left side of the pesticide spraying vehicle 1 is fixedly installed with a handrail 11.

[0034] Preferably, the side of the pesticide spraying vehicle 1 close to the handrail 11 is installed with a protective cover 8, and the middle of the protective cover 8 is provided with a see-through film 9.

[0035] The setting of the protective cover 8 and the see-through film 9 can block the atomized liquid, avoid the liquid from splashing to the operator due to wind force, cause the operator to inhale a large amount of liquid, and affect the health of the operator.

[0036] The working process of the utility model is as follows:

[0037] In use, the liquid is atomized and sprayed from the atomizing nozzle 6 by starting the infusion pump 72, the operator pushes the pesticide spraying vehicle 1 along the side of the crops, at the same time, the motor 31 is started to drive the expansion table 5 and the atomizing nozzle 6 to lift, when the expansion table 5 moves above the crops, the atomizing nozzle 6 sprays the crops, when the expansion table 5 moves into the crops, the atomizing nozzle 6 sprays the inside of the crops.

[0038] Finally, the following points should be noted: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0039] Secondly: the utility model discloses the drawings in the embodiment, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other.

[0040] Finally: the above only for the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A plant disease and pest spraying device comprising a spraying vehicle (1), characterized in that, The spraying vehicle (1) is provided with a supporting assembly (2), the supporting assembly (2) is provided with a reciprocating lifting assembly (3), the reciprocating lifting assembly (3) is provided with a pressing plate (4), and the reciprocating lifting assembly (3) can drive the pressing plate (4) to reciprocate up and down, the bottom of the pressing plate (4) is equidistantly provided with a plurality of expansion tables (5), and the bottom of each expansion table (5) is equidistantly provided with a plurality of atomizing nozzles (6) along the length direction, and the spraying vehicle (1) is further provided with a liquid supply assembly (7) for supplying liquid to the atomizing nozzles (6).

2. The crop disease and pest spraying device according to claim 1, wherein The expansion table (5) has a trapezoidal structure with a wide upper part and a narrow lower part.

3. The crop disease and pest spraying device according to claim 1, wherein The supporting assembly (2) comprises a supporting frame (21) fixedly installed on the spraying vehicle (1), a threaded screw rod (22) rotatably connected to the middle part of the supporting frame (21), a hand wheel (23) fixedly installed at the top end of the threaded screw rod (22), and an adjusting frame (24) vertically slidably connected to the supporting frame (21), wherein the middle part of the adjusting frame (24) is in threaded transmission connection with the threaded screw rod (22).

4. The crop disease and pest spraying device according to claim 3, wherein The reciprocating lifting assembly (3) comprises a motor (31) fixedly installed on the adjusting frame (24), two rotating shafts (32) rotatably connected to the left and right sides of the adjusting frame (24), and two lifting rods (33) fixedly connected to one ends of the two rotating shafts (32), wherein the output end of the motor (31) is fixedly connected to one end of one of the rotating shafts (32) away from the lifting rod (33), and the other ends of the two lifting rods (33) away from the rotating shafts (32) are rotatably connected to the left and right sides of the pressing plate (4).

5. The crop disease and pest spraying device according to claim 4, wherein During the rotation of the rotating shaft (32), the two lifting rods (33) always remain parallel, and the pressing plate (4) always remains parallel to the horizontal plane where the two rotating shafts (32) are located.

6. The crop disease and pest spraying device according to claim 1, wherein The liquid supply assembly (7) comprises a liquid storage tank (71) and a liquid delivery pump (72) installed on the spraying vehicle (1), the bottom of the liquid storage tank (71) is in communication with the input end of the liquid delivery pump (72), the output end of the liquid delivery pump (72) is communicated with a first delivery pipe (73), the branch end of the first delivery pipe (73) is communicated with a second delivery pipe (74) corresponding to each expansion table (5), and the branch end of the second delivery pipe (74) is communicated with the atomizing nozzles (6) one by one.

7. The device according to any one of claims 1 to 6, wherein The bottom corners of the spraying vehicle (1) are provided with universal wheels (10), and the left side of the spraying vehicle (1) is fixedly provided with a handrail (11).

8. The crop disease and pest spraying device according to claim 7, wherein The spraying vehicle (1) is provided with a protective cover (8) on the side close to the handrail (11), and the middle part of the protective cover (8) is provided with a see-through film (9).

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