Submerged plant transplanting device

Abstract

The invention discloses a submerged plant transplanting device. The submerged plant transplanting device comprises a seedling storage cabin, a seedling conveying assembly, a transplanting assembly and a control system, and seedlings in the seedling storage cabin can be conveyed into a seedling receiving hopper through a conveying belt; a plurality of ditching teeth can be gathered and unfolded through the extension and retraction of a second telescopic cylinder; and an underwater distance measuring sensor in the control system is used for measuring the depth from the ditching teeth to the water bottom. The seedling storage cabin and the conveying belt are arranged on a working ship, and the seedlings in the seedling storage cabin can be conveyed into the seedling receiving hopper through the conveying belt; and the seedling receiving hopper is connected with a conveying pipe, a sleeve sleeves the conveying pipe, a connecting pipe sleeves the sleeve, and the ditching teeth are arranged at one end of the connecting pipe. The submerged plant transplanting device can perform reliable rice transplanting operation on the water bottom surface, the rice transplanting efficiency is high, the rice transplanting effect is good, most of the whole rice transplanting process is mechanized, and the labor cost is reduced.

Description

technical field [0001] The invention relates to the field of water body treatment and ecological restoration equipment, and more specifically relates to a seedling transplanting device for submerged plants. Background technique [0002] With the rapid development of social economy, the pollution of many natural water bodies such as rivers and lakes in my country has become increasingly serious, the structure of water ecosystems has been damaged to varying degrees, and the functions of water ecosystems have gradually degraded or lost. Therefore, it is very important to restore water ecosystems such as rivers and lakes to a healthy state. Compared with physical and chemical restoration methods, aquatic phytoremediation technology has the advantages of greenness, environmental protection, sustainability, good effect, and easy operation, and is widely used in the restoration engineering technology of ecologically damaged water bodies. Among them, submerged plants are an importa...

AI Technical Summary

Problems solved by technology

The first is to sow seeds. However, the seeds of submerged plants are relatively light, and they are easy to float when planted in water. The germination of seeds is easily restricted by the environment at the bottom of the water body, and the germination rate is low.

The second type is plant submerged plant seedlings. Generally speaking, there are several methods as follows: (1) artificial transplanting method, which requires lowering the water level to facilitate cuttings by workers, high labor costs, and large human disturbance; (2) clamping method , the construction cost is high; (3) the seed throwing method, the submerged plants and counterweights (gravel, etc.) are wrapped in a net bag and put into the water body, and they sink naturally. The wrapping restricts the proliferation of submerged plants, which is not suitable for hard water body

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