Paddy field water change device for circular agriculture, and application method thereof

Abstract

The invention discloses a paddy field water change device for circular agriculture, and an application method thereof, and relates to the technical field of agricultural equipment. The paddy field water change device comprises a frame, a water pipe, a water pump, servo electric cylinders, a support plate, a cushion pad, a water inlet connection pipe, a water outlet connection pipe, clamping sleeves, elastic clamping pieces, slip-resistant pads, fasteners, a protective sleeve and first through holes. A plurality of second through holes are formed in the outer wall of the protective sleeve. An opening is formed in one end, away from the frame, of the water pipe. Lifting of the paddy field water change device can be adjusted, and water in a paddy field is sucked and discharged conveniently; the water pipe does not contact the ground of the paddy field, damage of the pumping suction or discharge thrust to rice seedlings and aquatic products can be avoided, vibration influences can be reduced, and lifting adjustment of the water pipe is stable; a water inlet of the water pipe can be adjusted, the aquatic products can be avoided from entering the water pipe, and influences on the paddy field during water suction and drainage can be reduced; debris in the water pipe can be removed from the opening, and convenience and quickness are achieved.

Description

technical field [0001] The invention relates to the technical field of agricultural equipment, more specifically, the invention relates to a paddy field water changing device for circular agriculture and a method for using the same. Background technique [0002] Circular agriculture refers to activities that promote the reciprocal multi-layer and efficient flow of various agricultural resources in the agricultural system, so as to achieve the purpose of energy saving, emission reduction and income increase, and promote the sustainable development of modern agriculture and rural areas. In layman's terms, circular agriculture is an agricultural production method that uses the principle of material recycling and multi-level utilization of materials to achieve less waste production and improve resource utilization efficiency. Aquaculture in paddy fields is a relatively simple circular agricultural model. In the process of aquaculture in paddy fields, regular water changes are re...

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Problems solved by technology

[0003] However, most of the existing paddy field water exchange devices use water pumps and net cages for drainage. When changing water, the vibration of the water body is relatively large, and it is easy to cause damage to rice seedlings and aquatic products.

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