CN215012925U

CN215012925U - Multi-angle air-conveying insecticide sprayer with flexible and variable strong penetrating power

Info

Publication number: CN215012925U
Application number: CN202120623709.2U
Authority: CN
Inventors: 谢法丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-12-07
Anticipated expiration: 2031-03-26

Abstract

The utility model belongs to the technical field of the laxative machine, concretely relates to strong penetrating power of multi-angle is nimble changeable pneumatic conveying laxative machine. The utility model relates to a nimble changeable pneumatic conveying laxative machine of strong penetrating power of multi-angle includes: the movable chassis can move on the crop planting ground; at least one set of pesticide spraying system is transversely or vertically arranged on the movable chassis and is suitable for spraying pesticide transversely or longitudinally to crops. The utility model relates to a multi-angle strong penetration force flexible and changeable pneumatic conveying pesticide sprayer, which is characterized in that at least one set of pesticide spraying system is arranged on a movable chassis, and pesticide spraying is carried out transversely or vertically according to different growth vigor of crops, thereby meeting the pesticide spraying requirements of the crops close to the ground, such as vegetables, rice, wheat and other crops; the pesticide spraying requirements of crops with higher growth vigor, such as fruit trees, gardening trees and other crops, are also met; the pesticide spraying system can be installed by farmers according to the needs of the farmers, and is wide in application range and flexible and variable in adjustment.

Description

Multi-angle air-conveying insecticide sprayer with flexible and variable strong penetrating power

Technical Field

The utility model belongs to the technical field of the laxative machine, concretely relates to strong penetrating power of multi-angle is nimble changeable pneumatic conveying laxative machine.

Background

Due to the aging of rural labor force and the loss of population due to the migration to cities, the population of agricultural labor is less and less, and the development of agricultural machinery, the agriculture is gradually shifted to mechanization and modernization, particularly in the aspect of pesticide spraying, such as artificial pesticide spraying, airplane pesticide spraying and various mechanical pesticide spraying. Manual insecticide spraying is time-consuming and labor-consuming, and due to the difference of manual operation methods, the effect is very different; the airplane spray can only spray the top of crops, the bottom or the back of leaves of the crops can not be sprayed, and particularly dense crops can not penetrate the crops; the machinery sprays the laxative and divides the shower nozzle to spray the laxative and send to spray the laxative with the wind, the shower nozzle sprays the laxative and only relies on the shower nozzle of installing on machinery to sprinkle the pesticide toward the outside, if the atomizing of shower nozzle spun pesticide is thin enough, then there is not the penetrating power, the jet distance is close, it is big to receive the wind interference, the inside leaf of crop can not spray, if increase the flow and adjust the shower nozzle into the enough far enough that spouts, it is poor to have certain penetrability then atomization effect in order to guarantee, can not form water smoke and adhere to on the crop again because the too big extravagant pesticide of flow.

The main principle of the traditional pneumatic spraying insecticide sprayer is that the engine drives the fan to rotate to generate wind power, one baffle or two baffles are arranged at the front end of the fan, the wind power generated by the fan changes the direction to both sides and blows upwards, a certain number of spray heads are arranged on the periphery of the baffles, and the traditional pneumatic spraying insecticide sprayer has the following defects:

the direction of wind blowing is single, only can blow to both sides or the top, and crops often are more dense, especially must wear medicine on the back of some fruit tree leaves, and this kind of single direction send medicine mode as long as there is some shelter from a little between the leaves or the branch, those leaves behind one's back can not wear medicine, the leaf back can not wear medicine more, because the penetrating power is too poor, just can be peripheral to dense crops have some liquid medicine, crop inside does not have liquid medicine to reach almost, can not reach the requirement of plant diseases and insect pests protection far away.

The wind power is not strong enough, especially when the crops are dense, the wind power does not have enough penetrating power, because the fan is generally driven by a common diesel engine and a common gasoline engine, the rotating speed of the fan is not very fast, the initial wind speed is low, even if the rotating speed of the fan is increased, the wind outlet speed cannot be obviously improved, because the direction of the wind is directly changed by adopting the baffle plate, the air flow blown out by the diversion mode is disordered and not concentrated enough, the blown-out is easy to fail in a short distance, especially the upward direction, when the crops are higher, the crops cannot be blown out at all, meanwhile, the influence of natural wind is very large, the natural wind cannot be operated slightly, meanwhile, the structure is larger relative to the fan, even if the speed of the fan is increased, the fan must have enough dynamic balance, most parts rotating at high speed mean higher cost, and the field operation environment is complicated and bad, and is more vulnerable to intruders. If the fan is enlarged and the power of the engine is increased to solve the problem of wind speed, the cost is greatly increased, the whole volume and the weight are increased, and the overlarge volume can not be used for small-row-spacing crop fields.

The other type of traditional pneumatic pesticide sprayer or a large fan directly blows and sprays pesticide to a crop, the penetration force is poor and is greatly influenced by natural wind, some places cannot be blown at all, a slightly short place or a shielded place cannot be used for pesticide application, meanwhile, the target is large when the sprayer faces a large crop, the pesticide amount is also large in the spraying process, the pesticide amount is not easy to control in the actual operation process, the sprayer often sprays by feeling, the sprayed places are continuously sprayed, the places which are not sprayed cannot be judged, the places with large pesticide amount are large, few places are few, no places exist, the pesticide amount is very uneven, the effect of preventing and controlling plant diseases and insect pests cannot be achieved, pesticide is seriously wasted, and the environment is polluted. And the traditional pneumatic conveying pesticide sprayer is suitable for small-area crops with small leaves and sparseness due to low wind speed and poor penetration, is not suitable for crops with low growth vigor, is not suitable for crops with too high height, such as fruit trees, and cannot be used for spraying crops close to the ground, such as sweet potato peppers, leafy vegetables and the like, and has single function, so that the traditional pneumatic conveying pesticide sprayer cannot be adjusted by a user after being bought. And because the penetrating power is too poor, the wind power is not strong enough, the construction is almost needed when no natural wind exists, and the emergency application is not suitable.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multi-angle strong penetrating power is nimble changeable pneumatic conveying laxative machine to solve the technical problem that the background art mentioned.

In order to solve the technical problem, the utility model provides a nimble changeable pneumatic conveying laxative machine of strong penetrating power of multi-angle, include:

the movable chassis can move on the planting ground of crops;

at least one set of pesticide spraying system is transversely or vertically arranged on the movable chassis and is suitable for spraying pesticide transversely or longitudinally to crops.

Further, the pesticide spraying system comprises an installation frame arranged on the mobile chassis, a rotating shaft vertically or transversely installed on the installation frame, a driving mechanism, at least one group of fans installed on the rotating shaft, and a pesticide spraying mechanism arranged on the rotating shaft;

the fans are arranged at intervals along the length direction of the rotating shaft and are suitable for blowing the liquid medicine sprayed by the medicine spraying mechanism to crops.

The driving mechanism is suitable for driving the rotating shaft to rotate so as to drive the fan and the spraying mechanism to rotate and adjust the spraying angle.

Further, the driving mechanism comprises a rotating motor, and a pinion and a gearwheel which are meshed with each other;

the large gear is fixedly arranged on the mounting frame, and the rotating shaft penetrates through the large gear to be rotatably arranged on the mounting frame;

the rotating motor is fixedly arranged on the rotating shaft, and the output end of the rotating motor is connected with the pinion.

Further, the mounting structure of fan and rotation axis does:

the fan is provided with a mounting seat, and the rotating shaft is provided with a fixed bracket;

the mounting seat is mounted on the fixed support through a fastener, so that the fan is mounted on the rotating shaft.

Furthermore, the fixed support is provided with a shaft center hole and an arc-shaped adjusting hole arranged on one side of the shaft center hole;

the fastener comprises a fastening bolt and an adjusting bolt;

the front end of the fastening bolt penetrates through the axle center hole to be in threaded connection with the mounting seat, and the front end of the adjusting bolt penetrates through the arc-shaped adjusting hole to be in threaded connection with the mounting seat.

Further, the pesticide spraying mechanism comprises a hose, a hard pipe arranged along the length direction of the rotating shaft, a plurality of branch pipes and a plurality of spray heads arranged on the corresponding branch pipes;

the water inlet end of the hard pipe is communicated with the hose, a plurality of water outlet ends are arranged at intervals on the hard pipe, and each water outlet end is respectively communicated with the corresponding branch pipe;

the fan is suitable for blowing the liquid medicine sprayed by each spray nozzle on the corresponding branch pipe to crops.

Further, the branch pipe comprises a liquid spraying section and a connecting section which are communicated;

the connecting section is communicated with the water outlet end corresponding to the hard tube;

the liquid spraying section is annularly arranged at the air outlet of the corresponding fan, and each spray head is arranged at the liquid spraying section.

Further, a forward sensing mechanism is fixedly arranged on the front side of the forward advancing direction of the pesticide spraying mechanism, the arranging direction of the forward sensing mechanism is consistent with the mounting direction of the rotating shaft, and the forward sensing mechanism is suitable for detecting the vertical height or the transverse width of crops when the pesticide spraying mechanism advances forward;

a reverse induction mechanism is fixedly arranged on the front side of the reverse advancing direction of the pesticide spraying mechanism, the arranging direction of the reverse induction mechanism is consistent with the mounting direction of the rotating shaft, and the reverse induction mechanism is suitable for detecting the vertical height or the transverse width of crops when the pesticide spraying mechanism advances reversely;

the connecting section is provided with an electromagnetic valve.

Further, the forward sensing mechanism comprises a mounting rod fixedly arranged on the front side of the spraying mechanism in the forward advancing direction and a plurality of forward sensing switches arranged on the mounting rod at intervals;

the arrangement direction of the mounting rod is consistent with the mounting direction of the rotating shaft;

the reverse induction mechanism comprises a plurality of mounting bars arranged on the rotating shaft at intervals and reverse induction switches arranged on the corresponding mounting bars;

the reverse induction switch is fixedly arranged on the front side of the spraying mechanism in the reverse advancing direction;

the forward inductive switch and the reverse inductive switch are both used for detecting the vertical height or the transverse width of the crop.

Further, an installation support frame is arranged on the movable chassis, and the pesticide spraying system is transversely arranged or vertically arranged on the installation support frame.

The utility model has the advantages that the utility model provides a multi-angle strong penetration force flexible and changeable pneumatic conveying pesticide sprayer, through setting up at least one set of medicine spraying system on the mobile chassis, horizontal or vertical medicine spraying is carried out to the different growth vigour of crops, thereby satisfies the pesticide spraying demand of the crops close to the ground, such as crops like vegetables, rice, wheat; the pesticide spraying requirements of crops with higher growth vigor, such as fruit trees, gardening trees and other crops, are also met; the pesticide spraying system can be installed by farmers according to the needs of the farmers, and is wide in application range and flexible and variable in adjustment.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

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

FIG. 1 is a perspective view showing an example of one-side spraying of narrow-row-spacing crops of the multi-angle strong-penetration flexible and variable pneumatic dispensing machine of the present invention;

fig. 2 is a schematic structural view of a preferred embodiment of the spraying system of the present invention;

FIG. 3 is a schematic structural view of a preferred embodiment of the rotating assembly of the present invention;

fig. 4 is a schematic structural view of a preferred embodiment of the fan and rotating shaft mounting structure of the present invention;

FIG. 5 is a top view showing an example of one-side spraying of narrow-row-spacing crops of the multi-angle strong-penetration flexible and variable pneumatic-conveying insecticide sprayer (forward travel) of the present invention;

FIG. 6 is a schematic structural view showing a narrow-row-spacing crop single-side spraying example of the multi-angle strong-penetration flexible and variable pneumatic conveying pesticide sprayer of the present invention;

FIG. 7 is a top view showing an example of one-side spraying of narrow-row-spacing crops of the multi-angle strong-penetration flexible and variable pneumatic-conveying insecticide sprayer (reverse travel) of the present invention;

FIG. 8 is a schematic structural view showing an example of the wide-row-spacing bilateral crop spraying of the multi-angle strong-penetration flexible and variable pneumatic insecticide sprayer of the present invention;

FIG. 9 is a perspective view showing an example of the wide-row-spacing bilateral crop spraying of the multi-angle strong-penetration flexible and variable pneumatic dispensing machine of the present invention;

FIG. 10 is a top view showing an example of the wide-row-spacing bilateral crop spraying of the multi-angle strong-penetration flexible and variable pneumatic insecticide sprayer of the present invention;

FIG. 11 is a side view showing an example of the wide-row-spacing double-side spraying of crops of the multi-angle strong-penetration flexible and variable pneumatic dispensing machine of the present invention;

FIG. 12 is a perspective view of the preferred embodiment 3 of the multi-angle strong penetration flexible and variable pneumatic dispensing machine of the present invention;

FIG. 13 is a perspective view of the preferred embodiment 4 of the multi-angle strong penetration flexible and variable pneumatic dispensing machine of the present invention;

FIG. 14 is a perspective view of the preferred embodiment 5 of the multi-angle strong penetration flexible and variable pneumatic dispensing machine of the present invention;

fig. 15 is a perspective view of the preferred embodiment 6 of the utility model of a multi-angle strong penetration flexible and variable pneumatic-conveying insecticide sprayer.

In the figure:

the mobile chassis 1 and the mounting rack 2;

the driving mechanism 3, the rotating motor 31, the pinion 32, the gearwheel 33 and the bearing assembly 34;

a fan 4;

the spraying mechanism 5, a hose 51, a hard pipe 52, a branch pipe 53, a spraying section 531, a connecting section 532 and a spray head 54;

a mounting seat 6 and a fixed bracket 7;

a fastener 8, a fastening bolt 81, an adjusting bolt 82;

the device comprises a shaft center hole 9, an arc-shaped adjusting hole 10, an electromagnetic valve 11, a mounting rod 12, a forward induction switch 13, a mounting strip 14, a reverse induction switch 15, an electric cabinet 16, a mounting support frame 17 and a rotating shaft 18;

and a pesticide spraying system M.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1, the multi-angle strong penetration force flexible and variable pneumatic insecticide sprayer of the present embodiment is shown for a narrow row spacing crop single-side spraying example, and includes: a movable chassis 1 and a set of pesticide spraying system M; wherein, the movable chassis 1 can move on the planting ground of crops; the pesticide spraying system M is vertically arranged on the movable chassis 1 and is suitable for spraying pesticide to crops longitudinally. By arranging a set of pesticide spraying system M on the movable chassis 1, pesticide is sprayed vertically according to different growth vigors of crops, so that pesticide spraying requirements of the crops are met; the pesticide spraying system can be installed by farmers according to the needs of the farmers, and is wide in application range and flexible and variable in adjustment.

As shown in fig. 1 and 2, in the present embodiment, in particular, the spraying system M includes a mounting frame 2 disposed on the moving chassis 1, a rotating shaft 18 vertically or transversely mounted on the mounting frame 2, a driving mechanism 3, at least one set of fans 4 mounted on the rotating shaft 18, and a spraying mechanism 5 disposed on the rotating shaft 18; in this embodiment, two sets of fans 4 are preferably used; each group of fans 4 is arranged on the rotating shaft 18 at intervals, and the two groups of fans 4 are arranged oppositely; wherein, each fan 4 is arranged at intervals along the length direction of the rotating shaft 18 and is suitable for blowing the liquid medicine sprayed by the spraying mechanism 5 to crops. In the embodiment, the crops are sprayed on one side at a narrow row spacing, so the air outlet directions of the fans 4 in the group are consistent; preferably, each fan 4 is obliquely arranged so that the blowing direction of the air outlet of each fan is inclined outwards by 30 degrees, thereby facilitating blowing of the liquid medicine to the crops and improving the effect of dressing. The driving mechanism 3 is suitable for driving the rotating shaft 18 to rotate so as to drive the fan 4 and the pesticide spraying mechanism 5 to rotate and adjust the pesticide spraying angle. The rotating shaft 18 drives the fan 4 to swing in a small-angle rotation mode or turn in a direction during spraying so as to adjust the blowing angle of the fan 4, so that the sprayed liquid medicine is blown at multiple angles, and the application range of the device is widened.

As shown in fig. 2 and 3, in the present embodiment, specifically, the driving mechanism 3 includes a rotating motor 31, and a pinion gear 32 and a bull gear 33 which are engaged with each other; the large gear 33 is fixedly arranged on the mounting frame 2, and the rotating shaft 18 penetrates through the large gear 33 and is rotatably arranged on the mounting frame 2; the rotating motor 31 is fixedly provided on the rotating shaft 18, and an output end of the rotating motor 31 is connected to the pinion 32. In the embodiment, a bearing assembly 34 is fixedly arranged on the mounting frame 2, the large gear 33 is fixedly arranged on the bearing assembly 34, and the rotating shaft 18 passes through the large gear 33 and is rotatably arranged on the bearing assembly 34; the rotating motor 31 is fixedly provided on the rotating shaft 18. It is rotatory through 31 drive pinions 32 of rotating electrical machines, and pinions 32 drive gear wheel 33 is rotatory, so that rotation axis 18 is rotatory round mounting bracket 2 through bearing assembly 34, thereby make rotation axis 18 drive each fan 4 and spout 5 rotations of medicine mechanism, realize adjusting fan 4 and spout 5 bloies of medicine mechanism and spout the medicine angle, so that let the crop can have more angles and receive the medicine, increase the probability that the crop blade is at different angles and is attached medicine, improve the laxative effect.

As shown in fig. 4, in the present embodiment, specifically, the mounting structure of the fan 4 and the rotating shaft 18 is:

the fan 4 is provided with a mounting seat 6, and the rotating shaft 18 is provided with a fixed bracket 7; the mount 6 is mounted on the fixed bracket 7 via the fastener 8 so that the fan 4 is mounted on the rotary shaft 18. The farmer installs the fixed bracket 7 at a proper position of the rotating shaft 18 through the hoop according to the height of the crops, and then installs the installation seat 6 on the fixed bracket 7 through the fastener 8, thereby realizing the installation of the fan 4 on the rotating shaft 18. Convenient and fast is dismantled in the installation, and is nimble changeable, and the peasant household can adjust the concrete position that fan 4 is located rotation axis 18 according to actual demand at will to adapt to the medicine demand of spouting of crop, improve and spout the medicine effect.

As shown in fig. 4, in the present embodiment, it is preferable that the fixing bracket 7 is provided with a shaft center hole 9 and an arc-shaped adjusting hole 10 provided at one side of the shaft center hole 9; the fastener 8 includes a fastening bolt 81 and an adjusting bolt 82; the front end of the fastening bolt 81 passes through the axle center hole 9 and is in threaded connection with the mounting seat 6, and the front end of the adjusting bolt 82 passes through the arc-shaped adjusting hole 10 and is in threaded connection with the mounting seat 6. Slightly loosening the fastening bolt 81 and the adjusting bolt 82 to ensure that a certain gap exists between the mounting seat 6 and the fixed bracket 7; the fan 4 is moved, the fan 4 rotates by taking the fastening bolt 81 penetrating through the shaft center hole 9 as a shaft center, the adjusting bolt 82 moves in the arc-shaped adjusting hole 10 to adjust the included angle between the fan 4 and the rotating shaft 18, so that the crops can be further ventilated at more angles, the probability of the pesticide application of the crop blades at different angles is increased, and the pesticide spraying effect is improved.

As shown in fig. 2 to 4, in the present embodiment, specifically, the spraying mechanism 5 includes a flexible pipe 51, a hard pipe 52 arranged along the length direction of the rotating shaft 18, a plurality of branch pipes 53 arranged on the hard pipe 52 at intervals, and a plurality of spraying heads 54 arranged on the corresponding branch pipes 53; wherein, the water inlet end of the hard tube 52 is communicated with the hose 51, the hard tube 52 is provided with a plurality of water outlet ends, and each water outlet end is respectively communicated with the corresponding branch tube 53; the blower 4 is adapted to blow the liquid medicine sprayed from each spray nozzle 54 of the corresponding branch pipe 53 toward the crops. The movable chassis 1 is provided with a medicine barrel, the medicine barrel is provided with a high-pressure pump, a hose 51 can be wound on the bearing assembly 34, liquid medicine in the medicine barrel is pumped by the high-pressure pump and is pumped to the hose 51, the liquid medicine sequentially passes through the hose 51 and a hard pipe 52, then flows to each branch pipe 53 respectively, is atomized and sprayed out from each corresponding spray nozzle 54, and is blown to crops by airflow blown out by the fan 4, and the high-pressure atomized liquid medicine is used for enabling the crops to better take medicine.

As shown in fig. 4, in the present embodiment, specifically, branch 53 includes liquid ejecting section 531 and connecting section 532 which are communicated with each other; the connecting section 532 is communicated with the water outlet end corresponding to the hard tube 52; the liquid spraying section 531 is annularly disposed at the air outlet of the corresponding fan 4, and each nozzle 54 is disposed on the liquid spraying section 531. The spray heads 54 can be distributed uniformly or non-uniformly, and the actual operation is to arrange according to the growth needs of real crops. Through the liquid spraying section 531 that sets up of annular, can hold suitable quantity shower nozzle 54, be convenient for evenly spout liquid medicine, improve the laxative effect.

As shown in fig. 4, in this embodiment, each connection segment 532 may be preferably provided with a valve for controlling the corresponding nozzle 54 to open and close respectively, and the valve controls the nozzle 54 to open when there is a crop and to close when there is no crop, so as to avoid the nozzle 54 that does not need to spray liquid medicine, save liquid medicine, and protect the environment. As shown in fig. 1 to 7, in the present embodiment, preferably, a forward sensing mechanism is fixedly arranged at the front side of the forward traveling direction (see arrow direction in fig. 5) of the pesticide spraying mechanism 5, the arrangement direction of the forward sensing mechanism is consistent with the installation direction of the rotating shaft 18, and the forward sensing mechanism is adapted to detect the vertical height of the crops when the pesticide spraying mechanism 5 travels forward; a reverse sensing mechanism is fixedly arranged at the front side of the reverse advancing direction (see the arrow direction in fig. 7) of the pesticide spraying mechanism 5, the arranging direction of the reverse sensing mechanism is consistent with the installation direction of the rotating shaft 18, and the reverse sensing mechanism is suitable for detecting the vertical height of crops when the pesticide spraying mechanism 5 advances reversely. The valve that sets up on linkage segment 532 is solenoid valve 11, is provided with electric cabinet 16 on the removal chassis 1, and electric cabinet 16 is suitable for receiving the signal that forward direction induction mechanism or reverse direction induction mechanism detected and send the instruction and control opening or closing of corresponding shower nozzle 54 for corresponding solenoid valve 11, realizes automatic control and spouts the medicine, practices thrift liquid medicine, liberation labour. The vertical height of the crops is detected through the forward sensing mechanism and the reverse sensing mechanism to control the corresponding switch of the electromagnetic valve 11, so that the pesticide spraying mechanism 5 can spray the crops purposefully, the flow regulation of the spray head 54 is realized, and the liquid medicine is saved.

As shown in fig. 1 to 7, in the present embodiment, specifically, the forward direction sensing mechanism includes a mounting rod 12 fixedly disposed at a front side of the pesticide spraying mechanism 5 in the forward direction of travel, and a plurality of forward direction sensing switches 13 disposed at intervals on the mounting rod 12; the installation direction of the installation rod 13 is consistent with the installation direction of the rotating shaft 18; the reverse induction mechanism comprises a plurality of mounting bars 14 arranged on the rotating shaft 18 at intervals and reverse induction switches 15 arranged on the corresponding mounting bars 14; the reverse inductive switch 15 is fixedly arranged at the front side of the pesticide spraying mechanism 5 in the reverse advancing direction; the forward direction inductive switch 13 and the reverse direction inductive switch 15 are both used for detecting the vertical height of the crop. The electric cabinet 16 is respectively electrically connected with the forward induction switch 13, the reverse induction switch 15 and the electromagnetic valve 11; the forward induction switch 13 is suitable for inducing signals of crops when the moving chassis 1 moves forward and sending the signals to the electric control box 16, and the electric control box 16 is suitable for sending instructions to the electromagnetic valve 11 to control the spray nozzle 54 to spray the crops; and the reverse induction switch 15 is suitable for inducing signals of crops when the moving chassis 1 travels reversely and sending the signals to the electric control box 16, and the electric control box 16 is suitable for sending instructions to the electromagnetic valve 11 to control the spray nozzle 54 to spray the crops. Each forward induction switch 13 and each reverse induction switch 15 realize the control of the opening or closing of the corresponding electromagnetic valve 11 through the electric cabinet 16; for example, there are two sets of fans 4, two sets of fans 4 are oppositely disposed on the rotating shaft 18, and each set of fans 4 includes six fans which are respectively a 1-a 6 and B1-B6 from bottom to top; five forward direction inductive switches 13 are respectively C1-C5 from bottom to top; five reverse inductive switches 15 are respectively D1-D5 from bottom to top; c1 or D1 controls the opening and closing of the electromagnetic valve 11 corresponding to A1, A2, B1 and B2, C2 or D2 controls the opening and closing of the electromagnetic valve 11 corresponding to A3 and B3, C3 or D3 controls the opening and closing of the electromagnetic valve 11 corresponding to A4 and B4, C4 or D4 controls the opening and closing of the electromagnetic valve 11 corresponding to A5 and B5, and C5 or D5 controls the opening and closing of the electromagnetic valve 11 corresponding to A6 and B6. Only the specific positions of the corresponding forward induction switches 13 and the corresponding reverse induction switches 15 need to be adjusted, so that the crops at different height positions can be induced, then signals are sent to the electric cabinet 16, and the corresponding electromagnetic valves 11 on the fans 4 are controlled to act, so that targeted spraying is achieved, and the pesticide spraying efficiency of the equipment is improved.

As shown in fig. 6, in this embodiment, preferably, the mobile chassis 1 is provided with a mounting support frame 17, and the pesticide spraying system M is horizontally or vertically arranged on the mounting support frame 17, so that the spraying direction and angle of the pesticide spraying system M can be adjusted, and the multi-angle strong penetration force flexible and variable pneumatic pesticide spraying of crops can be realized.

Example 2

Fig. 8 to 11 show a second alternative embodiment of the present invention.

The difference from embodiment 1 is shown for the two-sided spraying example of wide row spacing crops, and the embodiment includes: the two sets of pesticide spraying systems M are vertically arranged on the mounting support frame 17, and each set of pesticide spraying system M sprays pesticide towards the direction deviating from the other set of pesticide spraying system M, so that the two sets of pesticide spraying systems M can spray the crops on the left and right sides of the equipment simultaneously when the movable chassis 1 advances, pesticide application of the crops is realized, and pesticide spraying efficiency is improved.

Example 3

Fig. 12 is a third alternative embodiment of the present invention.

The difference from embodiment 1 is that the present embodiment includes: one set of medicine system M, vertical setting is on erection bracing frame 17, and contains three groups of fans 4, increases a set of fan 4 in the middle of two sets of fans 4 of embodiment 1 promptly to increase the amount of wind of blowing medicine, improve the penetrating power of liquid medicine, in order to adapt to dense crop, ensure that the crop receives the medicine no dead angle.

Example 4

Fig. 13 is a fourth alternative embodiment of the present invention.

The difference from embodiment 2 is that the present embodiment includes: the two sets of pesticide spraying systems M are vertically arranged on the mounting support frame 17, and each set of pesticide spraying system M sprays pesticide in the direction deviating from the other set of pesticide spraying system M; each pesticide spraying system M comprises three groups of fans 4, namely, one group of fans 4 is added between the two groups of fans 4 in the embodiment 2, so that the pesticide blowing air quantity is increased, and the penetrating power of pesticide liquid is improved, so that the pesticide spraying requirements of dense crops are met.

Example 5

Fig. 14 is a fifth alternative embodiment of the present invention.

The difference from embodiment 2 is that the present embodiment includes: the two sets of pesticide spraying systems M are transversely arranged at the top end of the mounting support frame 17, and each set of pesticide spraying system M faces downwards, so that the pesticide spraying system is suitable for spraying pesticide on crops such as tea trees, shorter fruit trees and the like which are not very tall; spraying is installed in a targeted manner, and the pesticide application effect is improved.

Example 6

Fig. 15 is a sixth alternative embodiment of the present invention.

The difference from embodiment 2 is that the present embodiment includes: the two sets of pesticide spraying systems M are transversely arranged at the bottom end of the mounting support frame 17, and each set of pesticide spraying system M faces downwards and is suitable for spraying pesticides on crops close to the ground, such as sweet potatoes, hot peppers, leafy vegetables and the like; has stronger pertinence and improves the drug effect.

In summary, the multi-angle strong-penetrating-force flexible and variable pneumatic conveying pesticide sprayer of the utility model is provided with at least one set of pesticide spraying system on the movable chassis, and pesticide spraying is carried out transversely or vertically according to different growth vigor of crops, so that pesticide spraying requirements of crops close to the ground, such as vegetables, rice, wheat and other crops, are met; the pesticide spraying requirements of crops with higher growth vigor, such as fruit trees, gardening trees and other crops, are also met; the pesticide spraying system can be installed by farmers according to the needs of the farmers, and is wide in application range and flexible and variable in adjustment. Compared with the traditional pesticide sprayer, the mechanical power directly drives a high-power fan to guide flow, the power is divided into the fans by the device, the fans are easier to drive to realize high rotating speed, and turbulence is not generated, so that high wind speed and high wind volume are ensured, and the penetrating power is enough; the fans with different quantities can be set according to the requirements of different crops, the heights of the fans can be set according to the heights of different crops, the directions of the fans can be adjusted according to requirements, multiple rows of fans can ensure that liquid medicine is sprayed in multiple angles and multiple directions, and the rotating motor drives the fans to rotate and swing at a certain angle, so that no dead angle and no shielding are realized; the positive and negative direction inductive switches can sense whether crops exist in a set range or not in the process of equipment advancing operation, so that the flow regulation of the spray head is realized by controlling the switch of the electromagnetic valve, and the aims of saving liquid medicine, reducing cost and protecting the environment are fulfilled; the peasant household can set for fan quantity and height according to self demand, and the direction of blowing is adjusted by oneself, and the installation is dismantled by oneself, and application scope is wide, adjusts in a flexible way. All in all, atomizing is good, high wind speed, strong penetrating power, no difference in height, no matter whether the crops are sparse or dense, the crops receive the medicine no dead angle, the atomized medicine liquid is blown into from all angles, induction control is realized, the medicine liquid is saved, farmers can also detach and mount according to the requirements, the application range of various crops is wide, the purpose of eliminating plant diseases and insect pests can be achieved, the medicine spraying cost can be saved, the maintenance and the environmental protection can be realized, the flexible application can be realized, and the worry and the labor are saved.

The components selected for use in the present application (components not illustrated for specific structures) are all common standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation.

In the description of the embodiments of the present invention, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one logical division, and there may be other divisions when actually implemented, and for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of devices or units through some communication interfaces, and may be in an electrical, mechanical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a nimble changeable pneumatic conveying laxative machine of strong penetrating power of multi-angle which characterized in that includes:

the movable chassis can move on the planting ground of crops;

at least one set of pesticide spraying system is transversely or vertically arranged on the movable chassis and is suitable for spraying pesticide transversely or longitudinally to crops;

the pesticide spraying system comprises an installation frame arranged on the movable chassis, a rotating shaft vertically or transversely arranged on the installation frame, a driving mechanism, at least one group of fans arranged on the rotating shaft and a pesticide spraying mechanism arranged on the rotating shaft;

the fans are arranged at intervals along the length direction of the rotating shaft and are suitable for blowing the liquid medicine sprayed by the medicine spraying mechanism to crops;

2. The multi-angle pneumatic-conveying pesticide sprayer with strong penetrating power and flexible and variable functions as claimed in claim 1,

the driving mechanism comprises a rotating motor, and a pinion and a bull gear which are meshed with each other;

3. The multi-angle pneumatic-conveying pesticide sprayer with strong penetrating power and flexible and variable functions as claimed in claim 1,

the fan and rotating shaft mounting structure is as follows:

4. The multi-angle pneumatic-conveying pesticide sprayer with strong penetrating power and flexible and variable functions as claimed in claim 3,

the fixed bracket is provided with a shaft center hole and an arc-shaped adjusting hole arranged on one side of the shaft center hole;

the fastener comprises a fastening bolt and an adjusting bolt;

5. The multi-angle pneumatic-conveying pesticide sprayer with strong penetrating power and flexible and variable functions as claimed in claim 1,

the spraying mechanism comprises a hose, a hard pipe, a plurality of branch pipes and a plurality of spray heads, wherein the hard pipe is arranged along the length direction of the rotating shaft;

6. The multi-angle pneumatic-conveying pesticide sprayer with strong penetrating power and flexible and variable functions as claimed in claim 5,

the branch pipe comprises a liquid spraying section and a connecting section which are communicated;

7. The multi-angle pneumatic-conveying pesticide sprayer with strong penetrating power and flexible and variable functions as claimed in claim 6,

a forward sensing mechanism is fixedly arranged on the front side of the forward advancing direction of the pesticide spraying mechanism, the arranging direction of the forward sensing mechanism is consistent with the mounting direction of the rotating shaft, and the forward sensing mechanism is suitable for detecting the vertical height or the transverse width of crops when the pesticide spraying mechanism advances in the forward direction;

the connecting section is provided with an electromagnetic valve.

8. The multi-angle pneumatic-conveying pesticide sprayer with strong penetrating power and flexible and variable functions as claimed in claim 7,

the forward sensing mechanism comprises a mounting rod fixedly arranged on the front side of the pesticide spraying mechanism in the forward advancing direction and a plurality of forward sensing switches arranged on the mounting rod at intervals;

9. The multi-angle pneumatic-conveying pesticide sprayer with strong penetrating power and flexible and variable functions as claimed in claim 1,

the mobile chassis is provided with an installation support frame, and the pesticide spraying system is transversely arranged or vertically arranged on the installation support frame.