阅读说明：本技术 一种可定时控制的雾化打药车 (Atomizing and pesticide spraying vehicle capable of being controlled in timing mode ) 是由 吴钦松 许文超 刘勇 施宁涛 于 2020-12-24 设计创作，主要内容包括：本发明提出了一种可以定时控制的雾化打药车,其包括机体框架,机体框架上设有定时控制开关、压力表、高压柱塞泵和储药桶。该打药车利用高压柱塞泵从进药口连接的储药桶进行农药吸取,然后在出药口进行雾化喷射的过程,并通过引入定时系统合理控制打药时间。本发明解决了人工喷药成本高、效率低、用时长和现有打药机操作复杂、打药时间不可控等问题,通过设计一种可以依据植物的生长要求,在特定的时间进行打药的机器,从而为植物生长提供最佳环境,且其零部件简单,操作简便易懂,便于安装和拆卸,主要用于温室大棚以及其他方面的植物培育。(The invention provides an atomization pesticide spraying vehicle capable of being controlled in a timing mode. This laxative car utilizes high-pressure plunger pump to carry out the pesticide from the medicine storage barrel that advances the medicine mouth and connect and absorbs, then carries out the process that atomizes and spray at the medicine mouth to rationally control laxative time through introducing timing system. The invention solves the problems of high cost, low efficiency, long using time, complex operation of the traditional pesticide sprayer, uncontrollable pesticide spraying time and the like of manual pesticide spraying, provides an optimal environment for plant growth by designing a machine capable of spraying pesticide at a specific time according to the growth requirement of plants, has simple parts, simple and easily understood operation and convenient installation and disassembly, and is mainly used for cultivating plants in greenhouses and other aspects.)

1. The atomizing pesticide spraying vehicle capable of being controlled in a timing mode is characterized by comprising a machine body frame (1), a timing controller (2), a high-pressure plunger pump (3), a pesticide storage barrel (4), a liquid conveying pipeline (5) and a spraying device (6), wherein the timing controller (2) is located at a pushing handle of the machine body frame (1), the pesticide storage barrel (4) and the high-pressure plunger pump (3) are installed on the machine body frame (1), the high-pressure plunger pump (3) is connected with the pesticide storage barrel (4), and the high-pressure plunger pump (3) is connected with the spraying device (6) through the liquid conveying pipeline (5);

be equipped with on high pressure plunger pump (3) into medicine mouth (31), go out medicine mouth (32), manometer (33), pressure regulating valve (34) and fluidic device (35), it is located into medicine mouth (31) top to go out medicine mouth (32), be equipped with fluidic device (35) on going out medicine mouth (32), fluidic device (35) communicate with each other bottom storage barrel (4) through PVC steel wire jet pipe (8), it inhales medicine pipe (9) through the PVC steel wire and is connected with the play jar mouth of storage barrel (4) to advance medicine mouth (31), is equipped with stirring device (42) in storage barrel (4), goes out medicine mouth (32) and is connected with atomizer (6) through infusion pipeline (5).

2. The aerosol pesticide spraying vehicle capable of being controlled regularly according to claim 1, wherein the timing controller (2) comprises a timing control timer (21), a timing control converter (22) and a timing control operator (23), the timing control timer (21) sets the time point of the machine operation or the machine closing according to the clock, the timing control converter (22) does not depend on the clock to set the time length of the machine operation and the machine closing respectively, the timing control operator (23) is a contactor connected with the load ends of the timing control timer (21) and the timing control converter (22), and the timing controller (2) is connected with the power supply, the high-pressure plunger pump (3) and the stirring device (42) respectively.

3. The aerosol propellant vehicle of claim 1 wherein the fluidic device (35) comprises a stainless steel ball valve (351) and a backflow prevention check valve (352), and the fluidic device (35) is adjusted to achieve fluidic effect by adjusting the stainless steel ball valve (351) to adjust the most reasonable pressure difference; the backflow prevention check valve (352) is used for facilitating liquid medicine to enter the inner side of the jet device (35) when the jet device (35) is not used, and the stainless steel ball valve (351) is communicated with the backflow prevention check valve (352) through a three-way pipeline.

4. The timed-controlled aerosol sprayer according to claim 1, wherein the storage barrel (4) is a glass fiber reinforced plastic spherical barrel.

5. The aerosol pesticide spraying vehicle capable of being controlled in a timing mode according to claim 1, wherein a plurality of detachable universal wheels (10) and a locking device (11) are arranged below the machine body frame (1).

6. A time-controllable aerosol and pesticide spraying vehicle according to claim 1, characterized in that the spraying device (6) comprises several nozzles (61) which can be used simultaneously, wherein the nozzles (61) are one or more of fan nozzles, double-hole nozzles, anti-drift nozzles.

7. A time-controllable aerosol and pesticide spraying vehicle according to claim 1, characterized in that the spraying device (6) further comprises a damping device (62) located below the nozzle (61).

8. The atomizing pesticide spraying vehicle capable of being controlled in a timing mode according to claim 1, wherein a filtering device (7) is arranged at the pesticide inlet (31), the tank outlet and inlet pipe (41) and the front port of the spraying device (6), and the filtering device (7) is one or more of a filter, a filter screen and filter cloth.

9. A time-controllable aerosol and propellant vehicle according to claim 8, characterized in that the damping means (62) comprises at least two elastic steel wires connected to the high pressure plunger pump (3).

10. The atomizing and pesticide spraying trolley capable of being controlled in a timing mode according to claim 1, wherein a drip prevention system (51) is arranged in the liquid conveying pipeline (5), the drip prevention system (51) comprises a spring (511), an elastic diaphragm (512), an inner gland (513), a tee joint (514), an inner core (515) and a gland ball body (516), the center of the tee joint (514) is connected with the inner core (515), the inner gland (513) is embedded at the other top end of the inner core (515), the gland ball body (516) is screwed outside the inner gland (513), the elastic diaphragm (512) is propped at the middle of the inner core (515), the spring (511) increases elasticity for the elastic diaphragm (512), and the installation and the fixation are vertical to the inner core (515).

Technical Field

The invention relates to an atomization pesticide spraying vehicle capable of being controlled in a timing mode, and belongs to the technical field of agricultural equipment.

Background

With the rapid development of modern agricultural technologies, the traditional manual pesticide spraying mode is gradually replaced by pesticide spraying machines due to a plurality of factors such as high cost, low efficiency, long time consumption and limitation of labor time. Atomizing laxative car is an agricultural machine that comes the dispersion of liquid, and present majority laxative machine exists that the volume is great, removes and carry more difficult, installs and dismantle the problem of operation complicacy, and can not accomplish according to the growth requirement of plant and make the dose controllable.

At present, various domestic large and medium-sized pesticide sprayers generally have the problem of leakage, and the leakage of the pesticide sprayers can cause liquid medicine loss or overlarge local pesticide amount of plants, thereby causing phytotoxicity to the plants; moreover, as the operation condition of the pesticide spraying vehicle is poor, fine sand and sundries are mixed in the pesticide liquid during operation, so that the spraying system is easily blocked, the elastic membrane of the drip-proof system is abnormally opened, and the dripping leakage and the spraying leakage are increased; in addition, because the field topography is not stable, when the pesticide spraying vehicle passes through the concave-convex ground surface, the vortex phenomenon is easy to generate, and the stability of the concentration of the pesticide liquid cannot be ensured. Under special environments such as high-temperature greenhouse cash crops and the like, efficient and quantitative pesticide spraying operation is difficult to realize by common equipment.

Therefore, in order to improve the effect of spraying chemicals and the efficiency of agricultural work, it is necessary to develop a spraying vehicle with a timing control.

Disclosure of Invention

The invention aims to solve the technical problems mentioned in the background technology, and provides an atomization pesticide spraying vehicle capable of being controlled in a timing mode, so that the pesticide spraying effect is obviously improved.

The invention provides a timing-controllable atomization pesticide spraying vehicle which comprises a machine body frame, a timing controller, a high-pressure plunger pump, a pesticide storage barrel, a transfusion pipeline and a spraying device, wherein the timing controller is positioned at a pushing handle of the machine body frame;

the high-pressure plunger pump is provided with a medicine inlet, a medicine outlet, a pressure gauge, a pressure regulating valve and a jet device, wherein the medicine outlet is positioned above the medicine inlet, the medicine outlet is provided with the jet device, the jet device is communicated with the bottom of the medicine storage barrel through a PVC steel wire jet pipe, the medicine inlet is connected with a pot outlet of the medicine storage barrel through a PVC steel wire medicine suction pipe, a stirring device is arranged in the medicine storage barrel, and the medicine outlet is connected with an atomizing device through an infusion pipeline.

Preferably, the timing controller includes a timing control timer for setting a time point when the machine is operated or turned off according to a clock, a timing control converter for setting a time period when the machine is operated or turned off, respectively, without depending on the clock, and a timing control operator which is a contactor connected to the timing control timer and a load side of the timing control converter, the timing controller being connected to the power source, the high-pressure plunger pump, and the agitating device, respectively.

Preferably, the jet device comprises a stainless steel ball valve and a backflow prevention check valve, and the most reasonable pressure difference of the jet device is adjusted by adjusting the stainless steel ball valve to achieve the jet effect; the backflow prevention check valve is used for facilitating liquid medicine to enter the inside of the jet device when the jet device is not used, and the stainless steel ball valve is communicated with the backflow prevention check valve through a three-way pipeline.

Preferably, the medicine storage barrel is a glass fiber reinforced plastic spherical barrel.

Preferably, a plurality of detachable universal wheels and a locking device are arranged below the machine body frame.

Preferably, the spraying device comprises a plurality of nozzles capable of being used simultaneously, wherein the nozzles are one or more of fan nozzles, double-hole nozzles and anti-drift nozzles.

Preferably, the spraying device further comprises a shock absorbing device located below the nozzle.

Preferably, the medicine inlet, the tank outlet and the inlet pipe and the front port of the spraying device are respectively provided with a filtering device, and the filtering devices are one or more of a filter, a filter screen and filter cloth.

Preferably, the damping device comprises at least two elastic steel wires connected to the high-pressure plunger pump.

Preferably, be equipped with the antidrip system in the infusion pipeline, the antidrip system includes spring, elastic diaphragm, internal gland, tee bend, inner core and gland spheroid, the inner core is connected at the tee bend center, internal gland has been inlayed on another top of inner core, the gland spheroid has been twisted outward to the internal gland, the inner core middle part elastic diaphragm withstands, the spring increases elasticity for elastic diaphragm, and the installation of perpendicular to inner core is fixed.

The atomizing pesticide spraying vehicle capable of being controlled in a timing mode has the beneficial effects that:

(1) when the sprayer is used, the flow speed of liquid medicine passing through the sprayer is accelerated by using the high-pressure plunger pump, the pesticide in the pesticide storage barrel is sucked by the PVC steel wire pesticide suction pipe at the pesticide inlet, and the pesticide is sprayed out of the atomization device at the pesticide outlet in a high-pressure environment.

(2) The invention utilizes the timing control system to program and set the interval time of spraying the pesticide, and can realize automatic pesticide spraying according to the growth requirement of plants under the condition of unmanned operation.

(3) The nozzle of the invention has no specific setting in the patent, and a user can select different nozzles to be installed and combined for use according to the factors such as the area of crops, the planting conditions and the like. When the cleaning agent needs to be cleaned, only a plurality of parts such as the jet pipe, the medicine suction pipe, the high-pressure plunger pump, the medicine storage barrel and the like need to be changed, and the maintenance process is extremely convenient.

(4) The timing-controllable atomization pesticide spraying vehicle is ingenious and unique in structure, the jet device not only has a backflow effect, but also can be matched with the stirring device for stirring, even can be independently used for stirring at a low speed, the stirring device continuously mixes and stirs the liquid medicine in the pesticide storage barrel, so that the pesticide is uniformly mixed, and the concentration of the liquid medicine is kept consistent in the operation.

(5) The medicine storage barrel is designed into a spherical barrel, so that the stability of the liquid medicine is kept, the vortex is not generated, and the normal operation is ensured even if little liquid medicine is left in the barrel. In addition, the medicine storage barrel is made of glass fiber reinforced plastics with extremely strong corrosion resistance, the barrel wall is not rusted, the inner wall is smooth, and the cleaning is easy.

(6) The anti-dripping device of the invention is used for adjusting the flow of the liquid medicine according to the pressure before acting on the spraying device, thereby playing the role of anti-dripping, and the damping device can effectively reduce the shake of the spraying device in the horizontal and vertical directions and keep the stable spraying operation.

(7) The invention has simple integral device and understandable operation, and can be applied to plant protection under various conditions.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of a controllable-timing atomizing and pesticide-spraying cart according to the present invention;

FIG. 2 is a schematic structural view of a spraying device according to the present invention;

FIG. 3 is a schematic diagram of the fluidic device of the present invention;

FIG. 4 is a schematic view of the drip prevention system of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-machine body frame, 2-timing controller, 21-timing control timer, 22-timing control converter, 23-timing control operator, 24-contact A, 25-contact B, 3-high pressure plunger pump, 31-medicine inlet, 32-medicine outlet, 33-pressure gauge, 34-pressure regulating valve, 35-fluidic device, 351-stainless steel ball valve, 352-backflow prevention check valve, 4-medicine storage barrel, 41-position of inlet and outlet of tank, 42-stirring device, 5-infusion pipeline, 51-drip-proof system, 511-spring, 512-elastic diaphragm, 513-internal gland, 514-tee joint, 515-inner core, 516-gland ball, 6-spraying device, 61-nozzle and 62-damping device, 7-filter unit, 8-PVC steel wire jet pipe, 9-PVC steel wire medicine suction pipe, 10-detachable universal wheel, 11-locking unit

Detailed Description

The following detailed description of embodiments of the invention is provided in conjunction with the appended drawings:

the first embodiment is as follows: the present embodiment is explained with reference to fig. 1 to 4. The atomization pesticide spraying vehicle capable of being controlled in a timed mode comprises a machine body frame 1, a timing controller 2, a high-pressure plunger pump 3, a pesticide storage barrel 4, a liquid conveying pipeline 5 and a spraying device 6, wherein the timing controller 2 is located at a pushing handle of the machine body frame 1, the pesticide storage barrel 4 and the high-pressure plunger pump 3 are installed on the machine body frame 1, the high-pressure plunger pump 3 is connected with the pesticide storage barrel 4, and the high-pressure plunger pump 3 is connected with the spraying device 6 through the liquid conveying pipeline 5;

be equipped with into medicine mouth 31, play medicine mouth 32, manometer 33, pressure regulating valve 34 and fluidic device 35 on the high-pressure plunger pump 3, it is located into medicine mouth 31 top to go out medicine mouth 32, be equipped with fluidic device 35 on going out medicine mouth 32, fluidic device 35 communicates with each other bottom storage barrel 4 through PVC steel wire efflux pipe 8, it inhales medicine pipe 9 through the PVC steel wire and is connected with storage barrel 4's play jar mouth to advance medicine mouth 31, is equipped with agitating unit 42 in storage barrel 4, goes out medicine mouth 32 and is connected with atomizer 6 through infusion pipeline 5. The pressure regulating valve 34 is adjusted by observing the value of the pressure gauge 33, so that the atomization effect is optimized.

The timing controller 2 is a manual selection switch, the timing controller 2 comprises a timing control timer 21, a timing control converter 22 and a timing control operator 23, the timing control timer 21 sets the time point of machine operation or machine closing according to a clock, the timing control converter 22 does not set the time length of machine operation and machine closing respectively according to the clock, the timing control operator 23 is a contactor connected with the load ends of the timing control timer 21 and the timing control converter 22, and the timing controller 2 is respectively connected with a power supply, the high-voltage plunger pump 3 and the stirring device 42. The timing controller 2 is connected to a power source at one end and connected to the high-pressure plunger pump 3 through a contact a24 or the agitating device 42 through a contact b25 at the other end.

The jet device 35 comprises a stainless steel ball valve 351 and a backflow prevention check valve 352, and the most reasonable pressure difference of the jet device 35 is adjusted to achieve the jet effect by adjusting the stainless steel ball valve 351; the backflow prevention check valve 352 is used for facilitating liquid medicine to enter the jet device 35 when the jet device 35 is not used, and the stainless steel ball valve 351 is communicated with the backflow prevention check valve 352 through a three-way pipeline.

The medicine storage barrel 4 is a glass fiber reinforced plastic spherical barrel.

A plurality of detachable universal wheels 10 and locking devices 11 are arranged below the machine body frame 1.

The spraying device 6 comprises a plurality of nozzles 61 which can be used simultaneously, wherein the nozzles 61 are one or more of fan-shaped nozzles, double-hole nozzles and anti-drift nozzles.

The spraying device 6 further comprises a damping device 62, which is located below the nozzle 61.

And the medicine inlet 31, the tank outlet and inlet pipe 41 and the front port of the spraying device 6 are respectively provided with a filtering device 7, and the filtering device 7 is one or more of a filter, a filter screen and filter cloth.

The shock absorbing device 62 comprises at least two elastic steel wires connected to the high-pressure plunger pump 3.

Be equipped with antidrip system 51 in infusion pipeline 5, antidrip system 51 includes spring 511, elastic diaphragm 512, internal gland 513, tee bend 514, inner core 515 and gland spheroid 516, inner core 515 is connected at the tee bend 514 center, internal gland 513 has been inlayed on another top of inner core 515, internal gland 513 has twisted gland spheroid 516 outward, the elastic diaphragm 512 of inner core 515 middle part withstands, spring 511 increases elasticity for elastic diaphragm 512, and the installation of perpendicular to inner core 515 is fixed.

The specific operation process of the atomizing and pesticide spraying vehicle capable of being controlled in a timing mode comprises the following steps:

when the pesticide spraying device is used, firstly, the pesticide spraying vehicle with the universal wheels 10 is moved to a proper position, then a main power supply is connected, a timing controller 2 is utilized to adjust a program, the time interval and the pesticide spraying times of pesticide spraying are controlled, after the program is started, the PVC steel wire pesticide suction pipe 9 can suck pesticides from the pesticide storage barrel 4, then the pressure can be adjusted according to real-time pressure data through the high-pressure plunger pump 3 and the spraying device 6, the pressure gauge 33 and the pressure adjusting valve 34 on the high-pressure plunger pump 3, the anti-dripping system 51 automatically operates in the process, and the sucked pesticides are atomized and sprayed out through the nozzle, so that the timed and controllable pesticide spraying effect is achieved. The whole operation process is simple and easy to understand, and each device is convenient to install and dismantle, can improve the problem that current laxative machine exists effectively, reduces labour cost, increases user's income.

The above-mentioned embodiments further explain the objects, technical solutions and advantages of the present invention in detail. It should be understood that the above-mentioned embodiments are only examples of the present invention, and are not intended to limit the present invention, and that the reasonable combination of the features described in the above-mentioned embodiments can be made, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.