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Barn film laminating close system

A closed system and film-covering technology, applied in fruit hanging devices, botanical equipment and methods, gardening, etc., can solve the problems of easy air leakage and poor airtightness of film folding parts, and achieve fast installation, good airtight effect, and easy operation convenient effect

Inactive Publication Date: 2014-09-10
CHINA GRAIN RESERVES CORP CHENGDU GRAIN STORAGE SCI INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The double-pipe tank also has problems such as poor airtightness and easy air leakage at the folded part of the film.

Method used

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  • Barn film laminating close system
  • Barn film laminating close system

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Embodiment Construction

[0011] Below in conjunction with embodiment and accompanying drawing, the present invention will be further described: this granary covering film sealing system should include except that double-pipe groove plate 3 and film 1, also should contain inflatable air tank flexible pipe 2, special-purpose tee joint 4, Special straight-through connector 5, inflatable high-pressure rubber hose 6 and air pump. Wherein the grooved central plane of the two pipe notches on the double-pipe groove plate 3 should form an angle of 60° with the back side of the double-pipe groove plate 3; There is a gluing groove 3-1 in the double-pipe groove plate 3 at the junction of the upper edge surface and the back side, and there is a glue-making inclined surface 3-2, which is used to store the sealant when the double-pipe groove plate is fixedly installed on the wall; Also have a punching mark small groove 3-3 in the middle of the front of the double-pipe groove plate 3 in addition. The outer diameter ...

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Abstract

The invention relates to a barn film laminating close system, comprising a double-barrelled trough plate, a film and an inflating pressure tank flexible pipe transformed on the basis of an existing plastic trim strip; the external diameter of the inflating pressure tank flexible pipe is supposed to be at least 0.5mm less than the inner diameter of a notch of the double-barrelled trough plate.A special three-way connection, a special straight coupling, an inflating high pressure rubber tube and an inflating pump are also provided.The system in the invention is fast in installation, convenient in operation, and saves time and labour.With the inflating pressure tank flexible pipe, the film is not compressed or appressed against the tube wall of the double-barrelled trough plate; in addition, the film is not broken or damaged, so that the barn can achieve good sealing effect.

Description

technical field [0001] The invention relates to a film-covered sealing system for a granary. It is mainly used to compress and fix the film on the grain surface, doors and windows, vents and other places of the room type warehouse to achieve airtightness. Background technique [0002] At present, the film-covered sealing system used in my country's house-type granaries is to lay the edge of the film in the groove wall of the single-tube groove plate or the double-tube groove plate, and then press the plastic bead into the groove pipe of the groove plate to make the film be compressed. Tightly fixed to achieve airtight. At present, in order to make the film be compressed and firmly pressed as much as possible, it is necessary to select a bead with a hard quality, a wall thickness, and a diameter slightly larger than the inner diameter of the notch, and press it into the notch in an interference manner. Therefore, it will cause difficulty in pressing in during its operation, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01F25/14
Inventor 付鹏程李荣涛王伟李浩杰罗海军吴军里
Owner CHINA GRAIN RESERVES CORP CHENGDU GRAIN STORAGE SCI INST