A water mist deworming equipment for rice and lobster mixed breeding seedling field

Abstract

The invention relates to the field of rice-and-lobster mixed-breeding apparatuses, in particular to a pest water-spray expelling device for a rice-and-lobster mixed-breeding seedling field. The pest water-spray expelling device comprises bottom plates, fixing threaded rods, lifting fixing devices, positioning devices, water supplying devices and a water jetting device. The fixing threaded rods are arranged on the bottom plates; the lifting fixing devices are fixed to the bottom plates; the water jetting device comprises clamping plates, upper clamping wheels, lower clamping wheels, pulling rods, fixing rods and water distributing pipes; the clamping plates are in U shapes, and the pulling rods are fixed between the tops of the two clamping plates; the fixing rods are arranged at the bottoms of the two clamping plates; the two water distributing pipes are arranged at the bottoms of the fixing rods in a front-and-back parallel mode, and water spray nozzles are arranged on the two water distributing pipes respectively. According to the pest water-spray expelling device, pests in the rice field are rushed into water or expelled away through flow and water spray, the problem of the pests can be solved, lobsters can not be hurt, the rushed-down pests can serve as food of the lobsters, and ecological breeding and environment protection are achieved.

Description

technical field [0001] The invention relates to the field of rice and lobster mixed cultivation equipment, in particular to a water mist insect repelling device for rice and lobster mixed cultivation seedling fields. Background technique [0002] At present, many farmers have begun to try to raise crayfish in rice fields. This method is to organically combine planting and aquaculture, and make full use of the artificially created ecosystem to make crayfish and rice mutually beneficial and symbiotic. Raising lobsters in rice fields has three advantages: one is to increase production and income; the other is that lobsters can eat wild weeds and aquatic organisms in the fields instead of rice seedlings, and can also eliminate harmful larvae including mosquitoes, which can play a role in weeding The third is that the swimming and foraging of fish and shrimp help rice fields to loosen soil, run water, and ventilate, increase the dissolved oxygen in field water, and at the same ti...

AI Technical Summary

Problems solved by technology

[0003] There are also certain disadvantages in raising crayfish in rice fields. For example, when insects appear in rice fields, if pesticides are used to kill insects, the pesticides will enter the water and contaminate crayfish. Some pesticides will directly cause the death of crayfish. Drug residues are harmful to the health of consumers

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