CN106034998B

CN106034998B - Multi-power driven water diversion movable irrigation vehicle

Info

Publication number: CN106034998B
Application number: CN201610581666.XA
Authority: CN
Inventors: 邓忠; 翟国亮; 吕谋超; 李迎; 蔡九茂; 宗洁; 张文正; 杨筠晴; 赵青青
Original assignee: Farmland Irrigation Research Institute of CAAS
Current assignee: Farmland Irrigation Research Institute of CAAS
Priority date: 2016-07-22
Filing date: 2016-07-22
Publication date: 2021-11-09
Anticipated expiration: 2036-07-22
Also published as: CN106034998A

Abstract

The invention relates to a multi-power driven water diversion mobile irrigation vehicle, which comprises a trolley, wherein two ends of the trolley are provided with a solar panel bracket, a solar panel is arranged on the solar panel bracket, and a gasoline water pump, a fertilization barrel, a switch box, a fertilization pump, a storage battery and a pipeline water pump are arranged on the solar panel bracket; the water outlet pipe is connected to the petrol water pump, the water outlet pipe on set gradually fertile mouth, filter, water gauge, manometer and second quick connect pipe fitting are annotated to first valve, second valve, pipeline, outlet pipe between first valve and the second valve on connect the pipeline water pump inlet tube, set gradually third valve, pipeline water pump and third quick connect pipe fitting on the pipeline water pump inlet tube. The product irrigation operation power adopts three modes: the mode of petrol water pump, the mode of pipeline water pump and the mode that solar panel carries out the power supply carry out nimble regulation according to different regional characteristics, electric power energy, weather conditions, and the commonality is strong.

Description

Multi-power driven water diversion movable irrigation vehicle

Technical Field

The invention relates to a multi-power-driven water diversion mobile irrigation vehicle, and belongs to the field of farmland irrigation tools.

Background

At present, although land circulation is implemented on a large scale, the scattered land parcels are centralized and connected, and management is convenient, the circulated land area still occupies a small large area, most of land still depends on self-operation and management of farmers, and when crops are irrigated, some large-scale irrigation equipment (such as a sprinkler, a large-scale movable irrigation machine and the like) cannot enter the land parcels for operation and only can be irrigated by some small irrigation machines. Due to the dispersibility of the land, irrigation water sources also have the characteristic of dispersibility, such as ponds, dams and weirs, and particularly have the remarkable characteristic in southern areas of China, and in addition, the aging problem of rural labor force needs to require the irrigation machines to have the characteristics of strong mobility, simplicity in operation and flexibility in application. In addition, a large water flood irrigation mode is generally adopted in rural areas, farmers basically adopt a hand-spreading mode for fertilizing, the utilization rate of water and fertilizer is not high, waste is serious, and the irrigation mode of water and fertilizer integration is not referred to.

In recent years, the climate is increasingly warmed, and the drought condition of agriculture frequently occurs, and the main problems are that the matching of drought-resistant irrigation equipment which is applied to acute conditions is not in place, timely supplement irrigation cannot be obtained when crops are subjected to drought, and economic losses are caused when the crops are subjected to drought. Therefore, in this respect, small and light mobile irrigation equipment is urgently needed. The irrigation equipment has the characteristics of emergency and rapidity, so that the irrigation equipment is required to be applied, the product is light and small in size, flexible to move and simple and convenient to operate, and the problem of matching power for running the product is considered according to actual conditions of different regions. As patent CN 104106447a, the name of the invention: a solar electric vehicle irrigation system comprising: solar cell panel, directive wheel, battery box, drive wheel, frame, arresting gear, be equipped with the bottom of the case board on the rear end of frame, the drive wheel passes through the drive shaft setting at the rear end downside of frame, and the battery box is installed to the carriage front end, and the pole setting is installed in the carriage four corners, and surface mounting has solar cell panel on the ceiling, and solar cell panel passes through the wire to be connected on the battery of battery box, and low-voltage direct current water pump connects on the battery of battery box. According to the electric tricycle, the solar cell panel is arranged on the upper surface of the ceiling, so that solar energy of clean energy can be effectively utilized, the solar energy is converted into electric energy to provide power for the electric tricycle, energy is saved, and the environment is protected; in addition, the invention organically integrates a common irrigation system into the electric tricycle, thereby not only meeting the traffic requirement of rural areas, but also meeting the irrigation requirement of farmers, and the invention is easy to use and convenient to operate. Patent CN 204682072U, utility model name: the utility model provides an agricultural irrigation machine of hybrid, includes slide, casing, water pump, driving motor, storage water tank, shower nozzle, support, battery, solar cell panel and fan blade, and the support passes through pedestal mounting in the top of slide, and the battery is installed in the inside of support, and solar cell panel installs the intermediate position at the support, and the top of support is equipped with the support piece aircraft nose, and the fan blade is evenly installed on the support piece aircraft nose, the inside energy conversion equipment that is equipped with of support piece aircraft nose, the battery respectively with energy conversion equipment and sky solar cell panel connect, install intelligent integrated control cabinet on the base on support right side. The utility model discloses a simple structure, convenient to use, with low costs, pollution-free, the rational utilization energy, easy operation, it is convenient to remove, and is laborsaving, and application range is wide, and long service life utilizes the water pump to draw water, and it is rotatory to combine driving motor to drive the shower nozzle, realizes the irrigation of full angle, has improved work efficiency greatly. Patent CN 102845281a, title of the invention: the utility model provides a portable irrigation car, includes frame and wheel, is equipped with petrol water pump and reel on the frame, and the hose winding is on above-mentioned reel, and the aquatic of pool is inserted to the one end of this hose, and the other end is connected with the water inlet of above-mentioned petrol water pump, and the one end of outlet pipe is connected with the delivery port of above-mentioned petrol water pump, and the other end is equipped with the joint that is connected with drip irrigation system water pipe, is equipped with the filter on the above-mentioned outlet pipe. The water outlet pipe is provided with a valve, the frame is provided with a fertilizing tank, the two ends of the water inlet pipe of the fertilizing tank are respectively connected with the water outlet pipe between the gasoline pump and the valve, the two ends of the water outlet pipe of the fertilizing tank are respectively connected with the water outlet pipe between the valve and the filter and the fertilizing tank, and the water inlet pipe and the water outlet pipe of the fertilizing tank are respectively provided with a valve. And a water meter and a pressure gauge are also arranged on the water outlet pipe. Compared with the prior art, the invention has the obvious advantages of convenient and rapid movement of drought-resistant irrigation in small pits in hilly areas. The above patent uses solar energy, solar energy and wind energy or gasoline as the irrigation power. But only adopts a single power source, and has disadvantages. They can not flexibly adopt different power sources to irrigate according to different regional characteristics, electric energy and weather conditions, the universality is poor, and related problems also exist in fertilization.

Disclosure of Invention

The invention provides a multi-power-driven water diversion mobile irrigation vehicle, which solves the problems that the existing small irrigation equipment has a single power source, cannot be flexibly adjusted according to different regional characteristics, electric energy and weather conditions, is poor in universality and the like.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

a multi-power driven water diversion mobile irrigation vehicle comprises a trolley, wherein two ends of the trolley are provided with solar panel supports, a solar panel is arranged on the solar panel supports, the left end of the trolley plate of the trolley is provided with a rolling wheel, the rolling wheel is fixed on a bottom plate through the rolling wheel supports, and a gasoline water pump, a fertilization barrel, a switch box, a fertilization pump, a storage battery and a pipeline water pump are arranged on the bottom plate; the water inlet of the gasoline water pump is provided with a first quick connecting pipe fitting, the water outlet of the gasoline water pump is connected with a water outlet pipe, a first valve, a second valve, a pipeline fertilizer injection port, a filter, a water meter, a pressure gauge and a second quick connecting pipe fitting are sequentially arranged on the water outlet pipe, a pipeline water pump water inlet pipe is connected to the water outlet pipe between the first valve and the second valve, and a third valve, a pipeline water pump and a third quick connecting pipe fitting are sequentially arranged on the pipeline water pump water inlet pipe; the solar panel is connected with the controller, the controller is connected with the storage battery pack, the storage battery pack is connected with the wire inlet end of the switch box, the wire outlet end of the switch box is connected with the fertilizing pump, and the wire outlet end of the switch box is connected with the pipeline water pump through the inverter; the water inlet of fertilization bucket pass through the hose of intaking and go out water piping connection, the delivery port of fertilization bucket pass through the hose of intaking and be connected with the fertilization pump, the fertilization pump is through fertilization hose and go out water piping connection, the hose of intaking set up on the outlet pipe after the second valve, the fertilization hose set up after the hose of intaking, on the outlet pipe before the filter, the hose of intaking on set up the fourth valve, the fertilization hose on set up the check valve.

Preferably: the handcart comprises a bottom plate, main wheels are arranged on the left side and the right side of the bottom plate, a front wheel and a handlebar handrail are arranged at the front end of the bottom plate, and the front wheel is provided with a pedal type brake.

Preferably: the solar panel support comprises a front support and a rear support, and the height of the front support is different from that of the rear support.

Preferably: the front support and/or the rear support are telescopic supports.

Preferably: the winding wheel comprises a water pipe winding wheel and an electric wire winding wheel.

Because the water outlet pipe has the filter, most fertilization barrels are not provided with the filter device. However, in the case of water quality and fertilizers with particularly many impurities, a filtering device is required to be arranged on the fertilizing barrel. The filtering device is a filtering layer arranged inside the fertilizing bucket. The pressure of the filter layer increases along with the increase of the filtering time, and the filtering effect is weakened. The filtering material in the filtering layer needs to be washed in a back washing mode, so that impurities adsorbed on the filtering material are washed away under the action of water flow. However, there are the following problems: the filter layer is of a horizontal structure, when the water flow washes, due to the action of gravity, the flow speed ratio of the water flow for washing impurities in the vertical direction on the surface of the filter material is high, the washing effect is good, the flow speed ratio of the water flow for washing impurities in the horizontal direction on the surface of the filter material is low, the washing effect is general, the filter material is not thoroughly washed, and the service life is shortened. Aiming at the problems, the invention adopts the following technical scheme:

the fertilization bucket including fertilization bucket main part, the lower part of fertilization bucket main part is at the bottom of the toper, the inside filter equipment that is provided with of fertilization bucket main part, filter equipment pass through the articulated shaft and be connected with fertilization bucket main part, filter equipment and fertilization bucket main part between be provided with the clearance, filter equipment's bottom is provided with two symmetrical movable seal subassemblies and threaded rod, movable seal subassembly include the arc unanimous with fertilization bucket main part internal diameter, the one end of arc is passed through the spring and is connected with the fixed block, the other end of arc and fertilization bucket main part internal surface contact, the fixed block fixed with filter equipment, threaded rod and toper end thread connection, the one end of threaded rod is fixed arc and filter equipment, the other end is provided with the handle.

Preferably: the filter device comprises a filter main body provided with filter holes, a plurality of layers of filter cavities and a top cover are arranged in the filter main body, the top cover is provided with the filter holes, filter materials are arranged in the filter cavities, and the top cover seals and fixes the filter materials.

The invention has the beneficial effects that:

compared with the prior art, the invention has the following advantages:

1. carry out the combination of traditional irrigation system prelude device (fertilizer applicator, filter, water gauge, manometer etc.) compactly and form a complete set, all designs are installed on a manpower handcart, have avoided the problem of interim reinstallation, have not only saved the time, and the irrigation mode is various moreover, can take flood irrigation (paddy field), water conservation irrigation (drip irrigation, micro-sprinkling irrigation, sprinkling irrigation etc.) according to actual conditions.

2. The product is matched with a fertilizing device powered by a storage battery pack, and in order to enable fertilizer liquid to be normally injected into a pipeline, the working pressure of a matched fertilizing pump is required to be greater than the water pressure of a water outlet pipeline. In order to prevent water flow of the water outlet pipeline from entering the fertilizer liquid pipe, a check valve is arranged at the outlet of the fertilizer hose. Start electronic fertilization pump in the irrigation, slowly pour into the pipeline with water-soluble fertile along with the water flow direction farmland into, easily realize the liquid manure integration, reach the effect of water conservation festival fertile, avoided the tradition to use differential fertilization jar to cause the great problem of pipeline head loss.

3. The product irrigation operation power adopts three modes, namely a mode of a gasoline water pump is adopted, and gasoline is added to drive the water pump to guide water for irrigation in remote places such as hilly areas and arid areas without electric energy; and secondly, a pipeline water pump mode is adopted, and if the power supply facility is complete in places with better conditions, the power supply facility can be directly connected with a power supply to conduct water diversion and irrigation. Third, consider special circumstances, adopt solar panel to supply power, drive pipeline water pump diversion irrigation, solar panel both can supply power for pipeline water pump motor, also can supply power for fertilization pump motor, really accomplishes the energy can be saved, pollution-free.

4. Because the road is uneven or is a sloping field, in order to prevent the irrigation vehicle from easily moving in the irrigation process, the wheels adopt the pedal type braking wheels.

5. The joints on the system pipelines are all quick connection pipe fittings, and the installation and the disassembly are convenient.

6. The spare water supply hose and the spare cable are wound on the front rolling wheel of the irrigation vehicle in order, so that manual carrying is saved.

7. The complete set of products has the advantages of light and small volume, flexible and convenient application, strong mobility and simple and convenient operation, and has the outstanding characteristics of realizing a water and fertilizer integration technology, saving water, fertilizer and energy.

8. The filter device capable of inclining is arranged in the fertilizing barrel, so that irrigation water and fertilizer impurities can be filtered, the irrigation system is prevented from being blocked, and the filter device is inclined when the filter device is backwashed, so that the filter material can be completely flushed by the backwashing water flow, the flushing efficiency is improved, and the service life of the filter device is prolonged.

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 description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a front view of the structure of a multi-power driven water diversion mobile irrigation vehicle of the present invention;

FIG. 2 is a rear view of the multi-power-driven water-diversion mobile irrigation vehicle of the present invention;

FIG. 3 is a top view of the multi-power driven water diversion mobile irrigation vehicle of the present invention;

FIG. 4 is a schematic wiring diagram of the solar power system of the present invention;

FIG. 5 is a schematic structural view of an electric fertilizing apparatus of the present invention;

FIG. 6 is a schematic structural view of the fertilizing barrel of the present invention;

fig. 7 is a schematic structural view of the fertilization bucket during backwashing.

In the figure, 1 is a solar panel, 2 is a front support, 3 is a reel support, 4 is a bottom plate, 5 is a gasoline water pump, 6 is a switch box, 7 is a water outlet pipe, 8 is a first valve, 9 is a fertilizing barrel, 9-1 is a fertilizing barrel main body, 9-2 is a top cover, 9-3 is a filtering cavity, 9-4 is a gap, 9-5 is a threaded rod, 9-6 is a handle, 9-7 is an arc plate, 9-8 is a spring, 9-9 is a fixed block, 9-10 is a sewage discharge pipe, 9-11 is a water inlet pipe, 9-12 is a hinged shaft, 9-13 is a support leg, 9-14 is a filter main body, 10 is a water outlet hose, 11 is a main wheel, 12 is a fertilizing pump, 13 is a storage battery pack, 14 is a fertilizing hose, 15 is an inverter, 16 is a controller, 17 is a front wheel, 18 is a pipeline water pump water inlet pipe, 19 is the third quick-connect fitting, 20 is the handlebar handrail, 21 is the after-poppet, 22 is the filter, 23 is the manometer, 24 is the pipe water pump, 25 is the fourth valve, 26 is the second valve, 27 is the third valve, 28 is the oiling mouth, 29 is the electric wire reel, 30 is the water pipe reel, 31 is the first quick-connect fitting, 32 is the hose that intakes, 33 is the pipeline and annotates fertile mouthful, 34 is the check valve, 35 is the water gauge, 36 is the second quick-connect fitting.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 1-5, a multi-power driven water diversion mobile irrigation vehicle comprises a trolley, wherein two ends of the trolley are provided with solar panel 1 supports, the solar panel 1 is arranged on the solar panel supports, the left end of the trolley plate of the trolley is provided with a reel, the reel is fixed on a bottom plate 4 through a reel support 3, and a gasoline water pump 5, a fertilization barrel 9, a switch box 6, a fertilization pump 12, a storage battery 13 and a pipeline water pump 24 are arranged on the bottom plate 4; a first quick connecting pipe fitting 31 is arranged at a water inlet of the gasoline water pump 5, a water outlet of the gasoline water pump 5 is connected with a water outlet pipe 7, a first valve 8, a second valve 26, a pipeline fertilizer injection port 33, a filter 22, a water meter 35, a pressure gauge 23 and a second quick connecting pipe fitting 36 are sequentially arranged on the water outlet pipe 7, a pipeline water pump water inlet pipe 18 is connected to the water outlet pipe 7 between the first valve 8 and the second valve 26, and a third valve 27, a pipeline water pump 24 and a third quick connecting pipe fitting 19 are sequentially arranged on the pipeline water pump water inlet pipe 18; the solar panel 1 is connected with the controller 16, the controller 16 is connected with the storage battery pack 13, the storage battery pack 13 is connected with the wire inlet end of the switch box 6, the wire outlet end of the switch box 6 is connected with the fertilizing pump 12, and the wire outlet end of the switch box 6 is connected with the pipeline water pump 24 through the inverter 15; the water inlet of fertilization bucket 9 be connected with outlet pipe 7 through water hose 32, the delivery port of fertilization bucket 9 be connected with fertilization pump 12 through water hose 10, fertilization pump 12 is connected with outlet pipe 7 through fertilization hose 14, water hose 32 set up on outlet pipe 7 after second valve 26, fertilization hose 14 set up after water hose 32, outlet pipe 7 before filter 22 on, water hose 32 on set up fourth valve 25, fertilization hose 14 on set up check valve 34.

The gasoline pump 5 is provided with an oil filling port 28.

The handcart comprises a bottom plate 4, main wheels 11 are arranged on the left side and the right side of the bottom plate 4, a front wheel 17 and a handlebar handrail 20 are arranged at the front end of the bottom plate 4, and the front wheel 17 is provided with a pedal type brake.

The solar panel 1 support comprises a front support 2 and a rear support 21, wherein the front support 2 is not consistent with the rear support 21 in height.

The front support 2 and/or the rear support 21 are telescopic supports. The front support 2 and the rear support 21 are different in height, so that the solar panel 1 can have an inclination angle, and the efficiency of utilizing solar energy is improved. And adopt telescopic bracket can be according to the quick inclination of adjustment solar panel 1 in different regions, make it handle the place that utilizes solar energy efficiency highest. The telescopic support adopts a structure which is convenient to assemble and disassemble quickly.

The reel includes a water pipe reel 30 and an electric wire reel 29.

The operation process of the invention is as follows:

according to the actual situation, a water supply mode only adopting the gasoline water pump 5 is introduced. The water hose is detached from the water hose reel 30 by rotating the water hose reel 30, and one end of the water hose is connected to the first quick-connect pipe 31 while the other end is swung to be placed in a well or pond beside the field. One end of the other water supply hose is quickly connected to the second quick connecting pipe fitting 36 on the water outlet pipe 7, and the other end of the other water supply hose is connected with an irrigation pipeline (under water-saving irrigation such as drip irrigation or micro-spray irrigation) installed in the field. And (3) closing the third valve 27, opening the first valve 8 and the second valve 26, starting the gasoline pump 5, and supplying water in the well or the pond to the field through the water outlet pipe 7. The pressure and the irrigation time required by a field irrigation system (drip irrigation, micro-sprinkling irrigation, sprinkling irrigation and the like) are controlled by a pressure gauge 23 and a water meter 35 according to actual needs (if the paddy field is irrigated by large water, the pressure is not required, and only the water meter 35 is used for controlling the pressure). During the irrigation process, the needed fertilizer is put into the fertilizing barrel 9, and the fourth valve 25 is opened to enable water to flow into the fertilizing barrel 9 through the water inlet hose 32 to dissolve the fertilizer. And closing the fourth valve 25 according to the fertilizer dissolution condition to stop supplying water, then starting the fertilization pump 12, slowly injecting fertilizer liquid in the fertilization barrel 9 into the water outlet pipe 7 to supply to field crops along with water flow, closing the fertilization pump 12 after fertilization is finished, and then continuously irrigating water. The filter 22 on the water outlet pipe 7 can intercept the impurities in the water or the fertilizer liquid again, so that the field system irrigator is prevented from being blocked. After the irrigation is finished, the gasoline pump 5 is closed, the first valve 8 and the second valve 26 are closed, the water supply hose is detached from the field and the water well (pond), and the water pipe reel 30 is rotated to wind the water supply hose on the reel. And (5) stepping the pedal wheel brake to release, moving the irrigation vehicle to the next land, and continuing to irrigate according to the same steps.

The water supply mode using only the motor-driven water pump will be described below. The water hose is removed from the water hose reel 30 by rotating the water hose reel 30, and one end of the water hose is connected to the third quick-connect pipe 19, and the other end is swung to be placed in a well or pond beside the field. One end of the other water supply hose is quickly connected to the second quick connecting pipe fitting 36 on the water outlet pipe 7, and the other end of the other water supply hose is connected with an irrigation pipeline (under water-saving irrigation such as drip irrigation or micro-spray irrigation) installed in the field. The wire reel 29 is rotated to detach the wire from the reel, one end is connected to a power facility near the farmland, the other end is connected to the switch box 6, and the water pump motor wire is connected to the switch box 6. The first valve 8 is closed, the third valve 27 and the second valve 26 are opened, the pipeline water pump 24 is started to start operation, and water in the well or the pit is supplied to the field through the water outlet pipe 7. The pressure and the irrigation time required by the field system are controlled by a pressure gauge 23 and a water meter 35 according to actual needs (if the paddy field is irrigated by large water, the pressure is not required, and only the water meter 35 is used for controlling the pressure). And (4) fertilizing crops at a certain period, and finishing fertilizing according to the steps. After the irrigation is finished, the pipeline water pump 24 is closed, the third valve 27 and the second valve 26 are closed, the water supply hose is detached from the field and the well (pond), and the water pipe reel 30 is rotated to wind the water supply hose on the reel. The wires are removed from the nearby power equipment and the pipeline water pump motor, and the wire winding wheel 29 is rotated to wind the wires on the winding wheel. And (5) stepping the pedal wheel brake to release, moving the irrigation vehicle to the next land, and continuing to irrigate according to the same steps.

The manner in which the solar panel 1 provides power for operation of the fertilization pump 12 and the plumbing pump is described below. The circuit of the solar panel 1 is connected with the controller 16 and then connected with the storage battery pack 13. Because the motor of the fertilizing pump 12 is powered by direct current, the output end of the storage battery pack 13 can be directly connected with the motor circuit of the fertilizing pump 12 for power supply. The pipeline water pump 22 motor is alternating current, and the circuit output end of the storage battery pack 13 is connected with the pipeline water pump motor after being connected through the inverter 15. If the motor voltage of the fertilizing pump 12 is 48V, the storage battery pack 13 can directly supply the fertilizing pump 12 with the motor to operate after storing electricity. When the voltage of the motor of the pipeline water pump 24 is 220V, the voltage is changed from 48V to 220V through the inverter 15, and the motor of the pipeline water pump can be driven to operate. The other processes are consistent with the water supply mode of the motor water pump.

Example 2

As shown in fig. 1 to 7, basically the same as the embodiment 1, except that no filtering device is provided in the fertilization bucket 9 of the embodiment, the structure of the fertilization bucket 9 of the embodiment is as follows: the fertilization barrel 9 comprises a fertilization barrel main body 9-1, the lower part of the fertilization barrel main body 9-1 is a conical bottom, a filtering device is arranged inside the fertilization barrel main body 9-1, the filtering device is connected with the fertilization barrel main body 9-1 through a hinge shaft 9-12, a gap 9-4 is arranged between the filtering device and the fertilization barrel main body 9-1, two symmetrical movable sealing components and a threaded rod 9-5 are arranged at the bottom of the filtering device, the movable sealing components comprise arc-shaped plates 9-7 with the same inner diameter as the fertilization barrel main body 9-1, one ends of the arc-shaped plates 9-7 are connected with fixed blocks 9-9 through springs 9-8, the other ends of the arc-shaped plates 9-7 are in contact with the inner surface of the fertilization barrel main body 9-1, and the fixed blocks 9-9 are fixed with the filtering device, the threaded rod 9-5 is in threaded connection with the conical bottom, one end of the threaded rod 9-5 fixes the arc-shaped plate 9-7 and the filtering device, and the other end of the threaded rod is provided with a handle 9-6. The conical bottom is provided with a water inlet pipe 9-11, a sewage discharge pipe 9-10, a support leg 9-13, a fertilizer adding port 9-15 and the like. The water inlet pipes 9-11 and the water inlet hose 32 supply water for the fertilizing barrel. Fertilization bucket 9 can be open or movable seal structure in the top, and this embodiment is open, and fertilizer adds the toper portion through adding the fertile mouth in the fertilization, directly places fertilization bucket 9 with water hose 10 in or set up the mouth of a river on fertilization bucket 9, and water hose 10 is connected with the fertilization pump.

The filtering device comprises a filter main body 9-14 provided with filtering holes, a plurality of layers of filtering cavities 9-3 and a top cover 9-2 are arranged in the filter main body 9-14, the top cover 9-2 is provided with the filtering holes, filtering materials are arranged in the filtering cavities 9-3, and the top cover 9-2 seals and fixes the filtering materials. In this embodiment, the number of the filter cavities 9-3 is two, the filter material in the filter cavity 9-3 is fine sand with different particle sizes, and the particle size of the lower layer of fine sand is larger than that of the upper layer of fine sand. Of course other classes of filter material may be selected.

By adopting the scheme, during fertilization, fertilizer is placed below the filtering device, water enters the fertilization barrel 9 through the water inlet pipes 9-11 to dissolve the fertilizer, and the dissolved fertilizer water is filtered by the filtering material and then is injected into the water outlet pipe 7 through the fertilization pump 12.

When the filter material is cleaned, the height of the threaded rod 9-5 is adjusted by the handle 9-6, and the filter device is high at one side and low at the other side to form an inclined angle. The arc-shaped plates 9-7 are tightly contacted with the inner wall of the fertilizing barrel 9 under the action of the springs 9-8, so that the backwashing water is prevented from flowing away through the gap 9-4 between the filtering device and the fertilizing barrel 9, and the backwashing effect cannot be realized. When the backwashing water is used for washing the filtering material, the water flow has the directions of horizontal flow and vertical flow, so that the surface of the filtering material is washed by the water flow with the same flow velocity, impurities of the filtering material are thoroughly washed, and the service life of the filtering material is effectively prolonged. The water for back washing is water filtered by the filter, a joint can be arranged on a water outlet pipe behind the filter, the water is introduced into the fertilizing barrel through a hose, and the water can also be introduced into the fertilizing barrel through a pipeline through a water outlet of the water outlet pipe.

Compared with the fertilization barrels 9 with different inclinations of the filtering device, the service life of the filtering material is prolonged by more than 50 percent under the condition of consistent working parameters.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a portable irrigation car of many power drive diversion which characterized in that: the solar-powered hand truck comprises a hand truck, wherein two ends of the hand truck are provided with solar panel supports, a solar panel is arranged on the solar panel supports, the left end of the plate of the hand truck is provided with a rolling wheel, the rolling wheel is fixed on a bottom plate through the rolling wheel supports, and the bottom plate is provided with a gasoline pump, a fertilization barrel, a switch box, a fertilization pump, a storage battery and a pipeline water pump; the water inlet of the gasoline water pump is provided with a first quick connecting pipe fitting, the water outlet of the gasoline water pump is connected with a water outlet pipe, a first valve, a second valve, a pipeline fertilizer injection port, a filter, a water meter, a pressure gauge and a second quick connecting pipe fitting are sequentially arranged on the water outlet pipe, a pipeline water pump water inlet pipe is connected to the water outlet pipe between the first valve and the second valve, and a third valve, a pipeline water pump and a third quick connecting pipe fitting are sequentially arranged on the pipeline water pump water inlet pipe; the solar panel is connected with the controller, the controller is connected with the storage battery pack, the storage battery pack is connected with the wire inlet end of the switch box, the wire outlet end of the switch box is connected with the fertilizing pump, and the wire outlet end of the switch box is connected with the pipeline water pump through the inverter; the water inlet of the fertilization barrel is connected with the water outlet pipe through a water inlet hose, the water outlet of the fertilization barrel is connected with the fertilization pump through a water outlet hose, the fertilization pump is connected with the water outlet pipe through a fertilization hose, the water inlet hose is arranged on the water outlet pipe behind the second valve, the fertilization hose is arranged on the water outlet pipe behind the water inlet hose and in front of the filter, the water inlet hose is provided with a fourth valve, and the fertilization hose is provided with a check valve;

the trolley comprises a bottom plate, main wheels are arranged on the left side and the right side of the bottom plate, a front wheel and a handlebar handrail are arranged at the front end of the bottom plate, and the front wheel is provided with a pedal brake;

the solar panel support comprises a front support and a rear support, and the heights of the front support and the rear support are different;

2. The mobile multi-power-driven water diversion irrigation vehicle as claimed in claim 1, wherein: the front support and/or the rear support are telescopic supports.

3. The mobile multi-power-driven water diversion irrigation vehicle as claimed in claim 1, wherein: the winding wheel comprises a water pipe winding wheel and an electric wire winding wheel.

4. A multi-power-driven water-diversion mobile irrigation vehicle as claimed in any one of claims 1 to 3, wherein: the filter device comprises a filter main body provided with filter holes, a plurality of layers of filter cavities and a top cover are arranged in the filter main body, the top cover is provided with the filter holes, filter materials are arranged in the filter cavities, and the top cover seals and fixes the filter materials.