A swivel-span automatic sprinkler for greenhouses

Abstract

The invention discloses an automatic sprinkling irrigation device used in a greenhouse capable of rotating and crossing, which comprises a spraying trolley and a pesticide-collecting rotating and crossing trolley, wherein the spraying trolley is located at the top part of the pesticide-collecting rotating and crossing trolley; the pesticide-collecting rotating and crossing trolley comprises a pesticide collecting trolley body, and a lifting system mechanism is arranged at the top part of the pesticide collecting trolley body; a track support frame is fixed at the top part of the lifting system mechanism; the track support frame is provided with a water pipe track and a rotating and crossing track; the rotating and crossing track comprises a first track and a second track; the first track is parallel to the second track, and the first track is in smooth connection with the water pipe track; the spraying trolley comprises a spraying trolley body, and the top part of the spraying trolley body is provided with at least four sliders; the sliders are divided into two symmetrically arranged groups and slidably arranged on the rotating and crossing track. The invention can use one set of equipment to realize the function of performing sprinkling irrigation on a plurality of greenhouses without dead corner, so that the manpower and material costs are reduced, the construction difficulty is reduced, and the utilization ratio and the work efficiency of the equipment are improved.

Description

technical field [0001] The invention relates to a switchable automatic sprinkler irrigation device for greenhouses. Background technique [0002] At this stage, especially since the 12th Five-Year Plan, the country has gradually paid attention to rural farmland issues and food issues. In order to increase food production and improve production efficiency, the country has vigorously supported agricultural automation equipment, and the automation level of agricultural equipment has been greatly improved. However, the general agricultural automation equipment is mainly for open-air cultivated land, and there are few agricultural automation equipment for greenhouse cultivated land. Many agricultural and forestry companies' greenhouses are used for sprinkler irrigation, especially the equipment and facilities for spraying pesticides. The equipment and facilities are relatively old and backward, and the degree of automation is relatively low , inefficiency, high labor costs, and r...

AI Technical Summary

Problems solved by technology

However, the general agricultural automation equipment is mainly for open-air cultivated land, and there are few agricultural automation equipment for greenhouse cultivated land. Many agricultural and forestry companies' greenhouses are used for sprinkler irrigation, especially the equipment and facilities for spraying pesticides. The equipment and facilities are relatively old and backward, and the degree of automation is relatively low , low efficiency, high labor cost, and relatively harsh working environment

[0003] Greenhouses (especially steel-structured greenhouses) generally have several spans. In order to achieve the structural strength of the greenhouse, there are columns between the spans to support the beams of the greenhouse. However, the columns form a framework for the operation of automation equipment. obstacle

Although some sprinkler irrigation equipment has the function of automatic walking, it cannot realize the conversion between spans and spans, and only realizes the sprinkler irrigation function for a single span.

[0004] In order to solve this problem, the problem of spanning is usually solved by erecting rails, but such a sprinkler irrigation device can only be used on the rails of one greenhouse, and agricultural and forestry companies often have multiple greenhouses, so multiple sets are needed device

In addition, installing the turn-span track in each shed is not only relatively difficult to construct, but also causes a lot of manpower and financial resources. Therefore, the existing automation equipment for greenhouse sprinkler irrigation has a high cost and a low degree of automation.

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