A net cleaning machine combined with scouring and cleaning

Abstract

The invention discloses a net-lifting cleaning machine combined with flushing and cleaning, which includes a machine body, the hydraulic motor is provided with a water inlet and a water outlet, and the water inlet is connected with a water pump; the cleaning device includes a flushing mechanism and a brushing mechanism , the brushing mechanism is linked with the net rolling device, the flushing mechanism is connected to the water outlet, and while the drive shaft drives the net rolling device to roll up the net clothing, the brush cleaning mechanism performs a cleaning operation on the net clothing. Scrubbing, and the high-pressure water in the water pump is sprayed out through the flushing mechanism to rinse the net clothes. The invention provides a net cleaning machine combined with scouring and cleaning. The driving device drives the net rolling device to roll up the net clothes, and at the same time the brushing mechanism cleans the net clothes, and the washed net clothes are further cleaned and rinsed by the flushing mechanism. , to achieve a comprehensive cleaning of nets, the device consumes less energy than underwater cleaning, and has low cost, and saves human resources compared to water gun washing.

Description

technical field [0001] The invention relates to the field of net cage culture, in particular to a net lifting cleaning machine combined with scouring and cleaning. Background technique [0002] Due to the fact that a large number of mariculture cages in China are concentrated in the harbor and near the shore, the water exchange is poor, and the algae and microorganisms are seriously attached. It is poisonous and has many gaps. It can effectively protect the attached organisms, and its surface area is large relative to the volume ratio. During the breeding and feeding process, undigested fish, sea cucumbers, abalones, shellfish, etc. The accumulation of nutrients in the cage will also accelerate the growth of polluting organisms. The presence of fish excrement and residual bait provides sufficient nutrients for algae, bacteria, and microorganisms, and will also accelerate the growth of algae attached to the netting of the cage. Due to the rapid growth of a large number of fi...

AI Technical Summary

Problems solved by technology

[0002] Due to the fact that a large number of mariculture cages in China are concentrated in the harbor and near the shore, the water exchange is poor, and the algae and microorganisms are seriously attached. It is poisonous and has many gaps. It can effectively protect the attached organisms, and its surface area is large relative to the volume ratio. During the breeding and feeding process, undigested fish, sea cucumbers, abalones, shellfish, etc. The accumulation of nutrients in the cage will also accelerate the growth of polluting organisms. The presence of fish excrement and residual bait provides sufficient nutrients for algae, bacteria, and microorganisms, and will also accelerate the growth of algae attached to the netting of the cage. Due to the rapid growth of a large number of filamentous algae and other attachments, the net gear soaked in the water for a long time will soon block the mesh, resulting in a decrease in the water filtration performance of the cage, a decrease in the dissolved oxygen in the water in the cage, The fluctuation is large, and the growth of the cultured organisms in the net cage is poor due to lack of oxygen or predation of plankton, which affects the normal growth rate, feed efficiency, survival rate and unit yield of the cultured organisms, especially as the net cage culture is named special high-quality water. Products (such as sea cucumbers, abalones, steamed buns, eels, giant flounder, etc.) for serious

[0003] In addition, the aggravation of net clothing attachments in the net cage will also increase the overall weight of the net cage, increase the resistance of the net cage, and seriously affect the safety and service life of the net cage. Therefore, biological pollution is a serious problem in marine aquaculture net cages. It is also a key problem that sea cage culture enterprises and individuals urgently need to solve

[0004] The existing cleaning methods are divided into traditional cleaning methods and mechanical cleaning methods. The traditional cleaning methods expose to the sun or replace the net cages, which cost a lot of money and cause great damage to the net cages; and mechanical cleaning methods, this method first needs to use engineering ships. Install a crane to lift the net cage. The ship is also equipped with a high-pressure cleaner, spray gun, rubber hose, etc., and the engineering ship is driven to the vicinity of the net cage. dirt, then switch to the other side and clean in the same way

This method cleans more cleanly and reduces labor intensity, but this method is difficult to remove the animals attached to the net clothes, and it is difficult to move the whole set of equipment, so it is not suitable for large-scale intensive breeding areas

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