Automatic pesticide spraying system

An automatic, walking-driven technology, which is applied to the device for catching or killing insects, applications, animal husbandry, etc., can solve the problems of tractor weight, high cost of support rods, high cost of tractors, etc., to improve efficiency and save labor , the effect of saving pesticides

Active Publication Date: 2020-01-03
湖南省坤仲三农业科技有限公司
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

It includes a sliding track, a support pole, a tractor, a pesticide dilution tank and two spraying devices. The support pole is erected on the field ridge. On the support rod, the tractor is slidably arranged on the first sliding track, the pesticide dilution tank is arranged on the bottom plate of the tractor, and the two spraying devices are symmetrically distributed on both sides of the tractor , which improves the spraying efficiency, but in addition to the high cost of the tractor itself, the cost of constructing a support rod with sufficient load-bearing capacity is relatively high due to the heavy weight of the tractor
And the pesticides are sprayed from the top. For some plants with luxuriant branches and leaves, it is difficult to distribute the pesticides evenly on the plants.
Chinese patent document CN108835073A describes a pesticide spraying device for agricultural greenhouses, including an upper support plate, a liquid medicine tank is connected to the upper surface of the upper support plate by bolts, and a water pump is connected to the lower end of one side of the liquid medicine tank by bolts. The water inlet of the water pump is connected to the lower end of one side of the liquid medicine tank through a conduit. The lower surface of the support plate at the upper end is provided with a sliding track, which can drive the threaded rod to rotate through the motor, and can drive the sliding connection seat to move through the threaded rod. The movement drives the water spray pipe to move, and the plants in the greenhouse can be sprayed with pesticides through the water spray pipe, and the pesticide in the liquid medicine tank can be pumped into the water spray pipe through the water pump, and the pesticide can be sprayed through the atomizing nozzle on the water spray pipe. The speed of the pesticide spraying device in the plan is too slow, and there is also the problem that the sprayed pesticides are difficult to distribute evenly on the plants

Method used

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Embodiment 1

[0038] like Figure 1~10 Among them, a kind of automatic spraying system, it comprises two support frames 19 that are positioned between field ridges when in use, preferred scheme is as Figure 2~3 Among them, the support frame 19 adopts a triangular or trapezoidal structure, the bottom of the support frame 19 is wider, and the support frame 19 adopts a truss structure to reduce weight.

[0039] The top of the support frame 19 is provided with a fixed arm 5, the fixed arm 5 also adopts the structure of a truss beam, preferably the fixed arm 5 is made of aluminum alloy. The height of the fixed arm 5 is higher than the height of the plant, and the fixed arm 5 extends to the outside of the two support frames 19 to cover a plurality of field ridges; in this example, the fixed arm 5 of the present invention adds a telescopic or foldable adjustable hanging arm 3. Capable of covering a field ridge of 36 meters.

[0040] like Figure 1~3 Among them, the bottom of the support frame ...

Embodiment 2

[0059] During use, the state of the adjustable hanging arm 3 is adjusted according to the spraying range of the plant. If it is in a sliding manner, the slidable adjustable hanging arm 3 is adjusted to a suitable position. Preferably, in this example, the folding method is adopted, the fixed arm 5 is hinged with the top position of the adjustable hanging arm 3, and the hanging arm hydraulic cylinder 4 passes through the fixed arm 5 and is hinged with the extension rod at the top of the adjustable hanging arm 3 obliquely. The expansion and contraction of the arm hydraulic cylinder 4 can control the folding and unfolding of the adjustable hanging arm 3 . According to the height of the plants, the adjustable spray bar 1 is arranged. The adjustable spray bar 1 is made of a bendable spiral metal pipe, and the nozzles 2 are connected through a plurality of three-way joints in the middle. If the height of the plant is high, then adjust the adjustable spray bar 1 straight, if the heig...

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Abstract

The invention provides an automatic pesticide spraying system, comprising two supports arranged among field ridges during use; a fixing arm higher than plants is arranged on the top of the supports and extends to outer sides of the two supports to cover multiple field ridges; traveling wheel carriers are arranged at bottoms of the supports and provided with traveling drive mechanisms for driving the supports to walk along tracks; the supports are provided with steering drive mechanisms to drive the traveling wheel carriers to steer; pesticide spraying devices and water tanks are arranged on the supports or the fixing arm, the pesticide spraying devices are connected with the water tanks through pipelines, and a plurality of adjustable spray booms are hung on the fixing arm; a plurality ofnozzles aligning to the plants are arranged on the adjustable spray booms from top to bottom, and are connected with the pesticide spraying devices through pipelines. The automatic pesticide sprayingsystem can cover field ridges within a large range to realize pesticide spraying to the plants; the adjustable spray booms which are hanging can provide a guarantee to uniform distribution of pesticide sprayed to the plants; a truss type light structure is adopted so that dead weight of the system can be reduced.

Description

technical field [0001] The invention relates to the field of farm equipment, in particular to an efficient automatic spraying system. Background technique [0002] The existing farmland spraying usually uses manual or electric sprayers to spray pesticides, which has the problems of low efficiency, high labor intensity and poor safety protection. Also have the scheme that adopts mechanical equipment to spray pesticide in the prior art. For example, Chinese patent document CN107593677A is a rail-type intelligent pesticide spraying vehicle. It includes a sliding track, a support pole, a tractor, a pesticide dilution tank and two spraying devices. The support pole is erected on the field ridge. On the support rod, the tractor is slidably arranged on the first sliding track, the pesticide dilution tank is arranged on the bottom plate of the tractor, and the two spraying devices are symmetrically distributed on both sides of the tractor , which improves the spraying efficiency,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01M7/00
CPCA01M7/0014A01M7/0082A01M7/0089A01M7/0071Y02A40/25
Inventor 黄阳垚杨德锋黄小弋
Owner 湖南省坤仲三农业科技有限公司
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