Plastic film cleaning and winding apparatus for crab breeding pond

Abstract

The invention provides plastic film cleaning and winding apparatus for a crab breeding pond. The plastic film cleaning and winding apparatus is composed of a main frame part, film winding and unwinding apparatus, film cleaning apparatus, blow-drying apparatus, automatic control apparatus and cantilever crane apparatus, wherein the main frame part is placed on the ground and is also an installationplatform of the film winding and unwinding apparatus, the film cleaning apparatus, the blow-drying apparatus, the automatic control apparatus and the cantilever crane apparatus. Generally, bamboo poles are used as an arch-shaped frame material of a greenhouse, the advantages are that materials are easy to obtain, the construction is convenient, the manufacturing cost is low, and the disadvantagesare that the strength of an arch-shaped frame is low, the wind and snow resistance is poor, maintenance and replacement are needed every year, and the operation and management are inconvenient. Because the greenhouse is of an arch shape, it is difficult for people to install a plastic film on the arch-shaped frame, a large amount of time is consumed for installation, and the inconvenience is brought to production. When the plastic film cleaning and winding apparatus is used, the winding and unwinding of the film can be adjusted according to temperature and humidity conditions in the greenhouse, and the cleaning and blow-drying of the film are performed according to the dust accumulation condition of the film.

Description

technical field [0001] The invention relates to the field of breeding, in particular to a plastic film cleaning and retracting device for crab ponds. Background technique [0002] Nowadays, the aquaculture plastic film greenhouse is a frame-supported film structure with good thermal insulation performance and light transmission performance, so that people can eat off-season vegetables and aquatic products. Usually, the greenhouse uses a bamboo structure as the skeleton, covered with one or more layers of thermal insulation plastic film, thus forming a closed space, so that the shed has a good thermal insulation effect. At the same time, it meets the sunlight required for production, forming an artificial environment suitable for the growth of aquatic products and vegetables, which greatly improves the daily life of the people. Bamboo poles are usually used as arch materials. The advantage is that it is easy to obtain materials, convenient to construct, and low in cost; the ...

AI Technical Summary

Problems solved by technology

The advantage is that it is easy to obtain materials, convenient to construct, and low in cost; the disadvantage is that the strength of the arch frame is low, the ability to resist wind and snow is poor, it needs to be repaired and replaced every year, and the operation and management are not convenient

Because the shape of the greenhouse is arched, it is difficult for people to install the plastic film on the arched frame. The installation takes a lot of time and brings inconvenience to the production. For example, the patent application number CN201520933252.X discloses a double-layer greenhouse for thermal insulation and temperature regulation , but there is no design for the winding of the plastic film, how to replace the plastic film when it reaches the end of its service life, how to conveniently roll it up, and quickly replace the film. Although the function has the function of regulating temperature, it is not comprehensive enough.

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