CN214282929U

CN214282929U - Pure electric self-propelled boom sprayer

Info

Publication number: CN214282929U
Application number: CN202022286834.7U
Authority: CN
Inventors: 张凤龙; 夏庆海; 王东; 曹容莱; 于波; 盛斌
Original assignee: Fujin Lixing Plant Protection Machinery Research Institute
Current assignee: Fujin Lixing Plant Protection Machinery Research Institute
Priority date: 2020-10-06
Filing date: 2020-10-06
Publication date: 2021-09-28
Anticipated expiration: 2030-10-06

Abstract

The utility model discloses a electricelectric moves self-propelled boom sprayer, its purpose lies in overcoming among the prior art, self-propelled boom sprayer consumes the energy big, environmental pollution is serious, the noise is big scheduling problem, the invention provides a electricelectric moves self-propelled boom sprayer, electricelectric moves self-propelled boom sprayer uses group battery and motor as drive power, it can not produce waste gas during operation, tail gas pollution is not discharged, it is very beneficial to environmental protection and air's cleanness, can say almost "zero pollution", electricelectric moves boom sprayer can not send the noise like traditional sprayer, the noise that it produced can be ignored almost, electricelectric moves boom sprayer low in use cost, only about one fifth of diesel engine sprayer. And energy conversion efficiency is high, and the while recoverable braking, the energy when going downhill, the utilization efficiency of improvement energy utilize the low-priced "valley electricity" of electric wire netting to charge at night, play the poor effect of peak valley of steady electric wire netting, and electricelectric moves boom sprayer and adopts motor and battery drive, need not that traditional engine those loaded down with trivial details maintenance projects, for example: and engine oil, a filter element, a belt and the like are replaced. The electric sprayer only needs to check the components such as the motor battery and the like regularly.

Description

Pure electric self-propelled boom sprayer

Technical Field

The utility model relates to a pure electric self-propelled boom sprayer.

Background

At present, although a large amount of labor force is saved for agriculture in China due to high-speed development of agricultural machinery, a large amount of energy consumption is brought at the same time, resources on the earth are limited, the energy problem in China becomes a strategic problem for the economic development of China, from the perspective of national safety, petroleum resources are closely related to national safety and economic development, stable supply of energy is a key point of national concern and is also the core content of the energy strategy in China, and if the agricultural machinery is continuously developed according to the traditional energy power system, the modern agriculture of China is difficult to continue to rise; the agricultural machinery brings convenience to people and simultaneously pollutes the environment, the exhaust emission of the engine causes the greenhouse effect of the earth and the damage of the ozone layer, and the atmospheric environmental problems of acid rain and the like are formed, further generating great harm to animals and plants, facing air pollution brought to rural areas by various agricultural machines, people can directly smell atomized mixed gas which is emitted by engine gas, has pungent odor and is incompletely combusted, along with the improvement of living standard, the requirement of human beings on the living environment is higher and higher, the call for reducing the gas emission of fuel engines is increased day by day, along with the adjustment of agricultural planting structures and the improvement of the scale production of the agricultural machines, and the implementation of the policy of buying and subsidizing the national agricultural machinery, the modern plant protection machinery is more and more required by the farmers, and the industry is entering a rapid development period. Compared with the traditional pesticide application machine, the self-propelled boom sprayer not only greatly lightens the labor intensity of farmers, but also greatly improves the working efficiency of the farmers, but also brings the problems of energy consumption, environmental pollution, high noise and the like to people.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming among the prior art, self-propelled boom sprayer consumes the energy big, environmental pollution is serious, the big scheduling problem of noise, the utility model provides a pure electric self-propelled boom sprayer, pure electric self-propelled boom sprayer is with group battery and motor as drive power, its during operation can not produce waste gas, exhaust tail gas pollution does not discharge, it is very profitable to the clean of environmental protection and air, can say almost "zero pollution", pure electric boom sprayer can not send out the noise like traditional sprayer, the noise that it produced can be ignored almost, pure electric boom sprayer low in use cost, only about one fifth of diesel oil sprayer. And energy conversion efficiency is high, and recoverable braking, the energy when going downhill simultaneously improve the utilization efficiency of energy, utilizes the low-priced "valley electricity" of electric wire netting to charge night, plays the poor effect of peak valley of steady electric wire netting, and electricelectric moves boom sprayer and adopts motor and battery drive, need not which loaded down with trivial details maintenance items of traditional engine, for example: and engine oil, a filter element, a belt and the like are replaced. The electric spraying machine only needs to check the components such as the motor battery at regular intervals, and the pure electric boom spraying machine adopts a solar charging technology, can charge the storage battery pack at any time in the daytime, and has a better charging effect particularly on sunny days.

The utility model adopts the technical proposal that: a pure electric self-propelled boom sprayer comprises a frame 1, a cab 2, a storage battery pack 3, an electric motor 4, a hydraulic pump 5, wheels 6, a traveling motor 7, a 500L medicine box 8, a medicine spraying frame assembly 9, a hydraulic oil tank 10, a water tank 11, a damping shock absorber 12, a steering vertical shaft 13, a steering arm 14, a steering pull rod assembly 15, a filter screen 16, a medicine pump assembly 17, a solar photovoltaic electric plate 18, a hydraulic cylinder A19, a pipeline controller 20, a hydraulic cylinder B21, a hydraulic distribution valve 22, a blow-off valve 23, a driving wheel 24, a driven wheel 25, a hydraulic motor 26 and a supporting square pipe 27.

The steering mechanism is characterized in that a storage battery pack 3 is mounted above the frame 1, a belt driving wheel 24 at the output end of a motor 4 and a belt driven wheel 25 at the input end of a hydraulic pump 5 are connected through a triangular belt, the storage battery pack 3 and the motor 4 are fixed on a rack through bolts, the cab 2 is mounted at the front end of the frame 1 through an upper connecting rod and a lower connecting rod and is respectively fixed through four pin shafts, the cab can be lifted up and down through a hydraulic cylinder A19, wheels 6 are fixed on a steering vertical shaft 13 through bolts, the four steering vertical shafts are respectively connected with four steering support arms 14 and are fixed through flat keys, and a steering pull rod assembly 15 is connected with the steering support arms 14 and is fixed through pin shafts.

8 volumes of 500L medical kit are 500L plastic tanks, filter screen 16 is installed to 8 water filling ports of 500L medical kit, the left and right sides in frame 1 below is installed to 500L medical kit 8, hydraulic pump 5, on the motor, with the bolt fastening on frame 1, hydraulic pump 5 and motor 4 link to each other through V belt action wheel 24 and follow driving wheel 25 with the V belt, medicine pump assembly 17 is installed on frame 1, and motor 4's the right side is fixed with the bolt fastening on the frame, and the play water end passes through the liquid medicine pipe and is connected with pipeline controller 20, pipeline controller 20 installs the anterior right side at the driver's cabin, and pipeline controller 20 falls into the multichannel with the water route, is connected with the shower nozzle along spouting medicine arm direction rule through the liquid medicine pipe.

Spout medicine frame assembly 9 and install on the rear end upper portion of frame, including spouting medicine frame lift connecting device, hydraulic pressure connecting device, spout medicine arm, shower nozzle, it fixes at the 1 afterbody of frame through the round pin axle by four support side pipes 27 to spout medicine frame lift connecting device, four support side pipes 27 in order to present rhombus body state and frame 1, spout medicine frame foundation frame through the round pin hub connection, frame 1 and two side pipes in top support through two pneumatic cylinders B21, the three is that the triangle-shaped state is fixed respectively with the round pin axle, hydraulic control system provides power and gives pneumatic cylinder B21, the pneumatic cylinder passes through concertina movement, the change spouts the upper and lower position of medicine frame assembly 9.

The hydraulic connecting device comprises a hydraulic oil cylinder for controlling the folding, unfolding and folding of the medicine arm and a hydraulic oil cylinder B21 for controlling the lifting of the medicine arm, one end of the hydraulic oil cylinder B21 for controlling the lifting of the medicine arm is connected with the upper parts of two sides of the base frame of the medicine spraying frame through a pin shaft, and the other end of the hydraulic oil cylinder B21 for controlling the lifting of the medicine arm is connected with the upper part of the vertical beam in the vertical direction of the medicine spraying arm through a pin shaft.

The solar photovoltaic panel 18 is arranged above the storage battery pack 3 to increase the cruising ability of the storage battery pack, the storage battery pack 3 is connected with the electric motor 4 through a circuit, the four traveling motors 7 are respectively fixed on the four wheels 6 through bolts, the hydraulic pump 5 is connected with the electric motor through a triangle belt wheel, and the hydraulic pump 5 is connected with the hydraulic distribution valve 22 and the traveling motors 7 through a hydraulic pipeline.

The steering vertical shaft 13 is matched with the front and rear cross beams of the frame 1, the wheels 6 are arranged on the steering vertical shaft 13, and the steering vertical shaft 13 can perform telescopic motion in a certain range along the direction of the cross beams under the action of a hydraulic oil cylinder, so that the width of the wheel track can be adjusted according to the ground conditions.

The hydraulic oil tank 10 is placed on the right side of the upper part of the frame 1 and behind the storage battery pack and fixed by bolts, the water tank 11 is placed on the left side of the upper part of the frame 1 and behind the storage battery pack and fixed by bolts, the damping shock absorbers 12 are respectively installed on the inner sides of four steering vertical shaft tubes, the upper parts of the steering vertical shafts 13 are fixed at four corners of the frame through bearings, the steering arms 14 are installed at the upper ends of the steering vertical shafts and fixed by bolts and flat keys, the middle part of the steering pull rod assembly 15 is connected with a steering oil cylinder and fixed by ball head pins, two ends of the pull rod assembly are respectively connected with the steering arms 14 and fixed by ball head pins, the medicine pump assembly 17 is installed on the upper surface of the frame 1, behind the storage battery pack 3 and on the right side of the motor 4 and fixed by bolts, the solar photovoltaic panel 18 is installed on the storage battery pack 3 and fixed by bolts and nuts, the hydraulic cylinder A19 is installed below an upper support arm of a cab, and forms a triangular framework together with the upper support arm and a front vertical beam of a frame, two ends of the hydraulic cylinder are fixed by a rotating shaft pin, the hydraulic cylinder A19 is mainly used for lifting the cab, the pipeline controller 20 is installed on the right front side of the cab and is fixed by bolts and nuts and is mainly used for spraying a pesticide system, the hydraulic cylinder B21 is installed at the rear end of the frame 1 and is used for adjusting the lifting of a spray rod, and the hydraulic distribution valve 22 is installed on the right rear side of the cab and is used for controlling a hydraulic system of the whole machine.

Furthermore, the utility model discloses except that hydraulic pump 5, hydraulic tank 10, water tank 11, other mechanisms all are the axisymmetric structure, make the utility model discloses a focus is located frame 1's axis, therefore safe and reliable.

Drawings

Fig. one is the utility model relates to a pure electric self-propelled boom sprayer's elevation view.

Fig. two is the utility model relates to a left side view of electricelectric moves self-propelled boom sprayer.

Fig. three is the utility model relates to a pure electric self-propelled boom sprayer's top view.

The part name corresponding to the number: the system comprises a frame 1, a cab 2, a storage battery pack 3, a motor 4, a hydraulic pump 5, wheels 6, a traveling motor 7, a medicine chest 8-5000L, a medicine spraying frame assembly 9, a hydraulic oil tank 10, a water tank 11, a damping shock absorber 12, a steering vertical shaft 13, a steering arm 14, a steering pull rod assembly 15, a filter screen 16, a medicine pump assembly 17, a solar photovoltaic panel 18, a hydraulic cylinder A19, a pipeline controller 20, a hydraulic cylinder B21, a hydraulic distribution valve 22, a blow-down valve 23, a driving wheel 24, a driven wheel 25, a hydraulic motor 26 and a supporting square tube 27.

Detailed Description

The technical scheme of the invention is further explained in detail by combining the specific embodiment; it should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Above-mentioned electricelectric moves self-propelled boom sprayer mainly includes: the device comprises a storage battery 3, a medicine pump assembly 17, a 500L medicine box 8, a pipeline controller 20, a 500L plastic medicine tank with the volume of the 500L medicine box 8, a filter screen 16 arranged at the water filling opening of the 500L medicine box 8 for preventing sundries from entering the 500L medicine box 8, a blow-down valve 23 arranged at the bottom of the 500L medicine box 8 for discharging residual liquid or precipitated impurities, two 500L medicine boxes 8 respectively arranged at the left side and the right side below a frame 1, the storage battery 3 arranged at the front of the upper part of the frame 1, a motor 4 arranged on the upper part of the frame, the rear part of the storage battery fixed by bolts, a driving wheel 24 arranged at the power output end of the motor 4, a driven wheel 25 driven by the driving wheel 24 driven by a V-belt, the driven wheel 25 fixed at one end of a power input shaft of a hydraulic pump 5, the hydraulic pump 5 fixed above the motor 4 on the frame 1 by bolts, and the medicine pump assembly 17 arranged at the right side of the motor, the medicine pump assembly 17 is fixed by bolts, the medicine pump assembly 17 is connected with a hydraulic motor 26 and provides power for the medicine pump assembly 17 through a shaft end connecting disc, the water inlet end of the medicine pump assembly is connected with the water outlet of a 500L medicine box 8 through a medicine liquid pipe, the medicine liquid pipe is also called a water inlet pipe, a filtering device is arranged at the position of the water inlet end of the medicine pump assembly 17 for secondary filtering, the water return port of the medicine pump assembly 17 is connected with the 500L medicine box 8 through the medicine liquid pipe to serve as a water return pipeline of the medicine pump assembly 17, a high-pressure jet flow stirring device is arranged at the position of the water return pipeline connected with the 500L medicine box, liquid is uniformly stirred by using high-pressure jet flow power, the water outlet end of the medicine pump assembly 7 is linked to a pipeline controller 20 through the medicine liquid pipe, the pipeline controller 20 is provided with a water return pipeline and a water outlet pipeline, the water return pipeline is connected with the 500L medicine box 8 through the medicine liquid pipe, the water outlet pipeline is a plurality of water outlets, and the pipeline controller 20 can independently control each water outlet, the spray heads which are symmetrically distributed along the spray arms and are regularly arranged are connected through a plurality of medicine liquid pipes, the spray heads are provided with filtering devices, the medicine pump assembly 17 is powered by a hydraulic motor 26 and is matched with the medicine spraying frame assembly to realize spraying.

The lifting connection device of the medicine spraying frame is characterized in that four supporting square pipes 27 are fixed at the tail part of a vehicle frame 1 through pin shafts, the four supporting square pipes 27 form a rhombohedral state and are connected with the vehicle frame 1 and a base frame in the medicine spraying frame assembly 9 through pin shafts, the two supporting square pipes 27 above are supported by two hydraulic oil cylinders B21 by taking the vehicle frame 1 as a fixed point, the three are respectively fixed by the pin shafts in a triangular state, a hydraulic control system provides power for the hydraulic oil cylinders, and the hydraulic oil cylinders change the upper position and the lower position of the medicine spraying frame assembly 9 through telescopic motion.

The pesticide spraying arms on the two sides of the pesticide spraying frame base frame take the center lines of the two base frames of the pesticide spraying frame as the reference, and all the structures are in an axisymmetric state.

The accumulator battery 3 is arranged above the frame 1, the output end of the electric motor 4 is provided with a vee belt driving wheel 24 which is connected with a driven wheel 25 at the input end of the hydraulic pump 5 on the vee belt to provide power for the hydraulic pump, the power is respectively transmitted to the walking motor 7, the steering gear, the hydraulic motor 26 and all hydraulic cylinders of the golden car through a hydraulic pipeline and a hydraulic distribution valve, the walking motor is fixed on a wheel assembly which is fixed on a steering vertical shaft 13, the four steering vertical shafts 13 are respectively connected with four steering arms 14, the four steering arms are respectively connected with two steering pull rod assemblies 15 and are fixed by a steering ball pin, the steering vertical shaft 13 is mutually matched with front and rear cross beams of the frame 1, the wheel assembly is arranged on the steering vertical shaft 13, and the steering vertical shaft 13 can perform telescopic movement in a certain range along the cross beam direction through the action of a hydraulic oil cylinder, the width of the wheel track is adjusted.

The non-disclosed technology of the utility model is the prior art.

While this invention has been described as having an exemplary design, the present invention may be further modified within the spirit and scope of this disclosure. This application is therefore intended to cover any variations, uses, or adaptations of the invention using its general principles. Further, this application is intended to cover such departures from the present disclosure as come within known or customary practice in the art to which this invention pertains.

Claims

1. The utility model provides a pure electric self-propelled boom sprayer which characterized in that: the pure electric self-propelled boom sprayer comprises: the device comprises a frame (1), a storage battery pack (3), an electric motor (4), a hydraulic pump (5), wheels (6), a traveling motor (7), a steering vertical shaft (13), a steering arm (14), a steering pull rod assembly (15), a medicine pump assembly (17), a solar photovoltaic panel (18), a driving wheel (24), a driven wheel (25) and a hydraulic motor (26); a solar photovoltaic panel (18) is arranged above the storage battery pack (3); the electric motor (4) is arranged on the frame (1), the hydraulic pump (5) is connected above the electric motor (4) behind the storage battery (3), and a belt driving wheel (24) is arranged on a power output shaft on the electric motor (4); the driven wheel (25) is fixed at one end of a power input shaft of a hydraulic pump (5); the hydraulic pump (5) and the motor (4) are connected with the driving wheel (24) and the driven wheel (25) through a triangular belt.

2. A pure electric self-propelled boom sprayer as in claim 1, characterized in that said traveling motors (7) are respectively bolted to four wheels (6) for driving the whole vehicle to travel, said wheels (6) are respectively connected to four steering shafts (13) and fixed by bolts and nuts, said steering shafts (13) are connected to four steering arms (14) and fixed by bolts and flat keys, and said steering arms (14) are respectively in a group of two at the front and at the back, and connected by a steering rod assembly (15) in the middle.

3. A pure electric self-propelled boom sprayer as in claim 1, wherein said hydraulic motor (26) is connected to the drug pump assembly (17), said drug pump assembly (17) is installed on the upper side of the vehicle frame (1), behind the battery pack (3), and to the right of the electric motor (4), and the hydraulic motor drives the drug pump assembly to perform spraying operation for the sprayer.