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Valve opening-closing device used for compound type medium-sized bulk container and container

A technology for intermediate bulk containers and opening and closing devices, which is applied to valve devices, large containers, and valve operation/release devices, etc., can solve problems such as valve damage and handle breakage, to prevent mis-opening of valves, easy to control, and easy to use. Effect

Active Publication Date: 2014-09-10
SHANGHAI HONGYAN RETURNABLE TRANSIT PACKAGINGS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing anti-mis-opening device is rigidly connected, and there is a risk of damage to the valve if it is forced to open, such as handle breakage, etc.

Method used

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  • Valve opening-closing device used for compound type medium-sized bulk container and container
  • Valve opening-closing device used for compound type medium-sized bulk container and container
  • Valve opening-closing device used for compound type medium-sized bulk container and container

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Embodiment Construction

[0064] Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so as to better understand the purpose, features and advantages of the present invention. It should be understood that the embodiments shown in the drawings are not intended to limit the scope of the present invention, but only to illustrate the essence of the technical solutions of the present invention. Hereinafter, the same and similar components are assigned the same reference numerals.

[0065] In this paper, composite intermediate bulk container (IBC) is a kind of packaging turnover container widely used in food, biochemical, pharmaceutical, chemical and other industries in the world. Since the IBC container can be reused many times, it has obvious advantages in filling, storage and transportation, and compared with the round drum, the IBC container can save 35% of the storage space, and the size meets the ISO standard. It is not only suit...

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PUM

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Abstract

A valve opening and closing device and container for composite medium-sized bulk containers. Wherein, the container includes a base and a side plate, and the valve is installed at the bottom of the container, and it is characterized in that: the opening and closing device includes a handle, a transmission device, a valve opening and closing mechanism, and a clutch device; the handle is installed on the side plate of the container and is connected with the transmission device Connection, the transmission device is used to transmit the action acting on the handle to the valve opening and closing mechanism to realize the opening and closing of the valve; and the clutch device is used to make the transmission device and the valve opening and closing mechanism clutch or the valve opening and closing mechanism and the valve clutch. In the valve opening and closing device of the present invention, the control handle is arranged at a suitable position on the side of the container, thus avoiding operations such as bending over or squatting on the ground when opening and closing the valve, which is convenient to use and can prevent the valve from being opened by mistake.

Description

technical field [0001] The invention relates to a composite intermediate bulk container, in particular to a valve opening and closing device in the container. Background technique [0002] In the existing medium-sized bulk storage containers, the opening and closing device of the valve is generally on the valve seat. When the user opens and closes the valve, he must bend over or squat on the ground to operate, which is relatively inconvenient to use. The length of the moment arm of the joystick is relatively limited, and the opening and closing device on the valve generally cannot be made large, so the operating force is also relatively large. Moreover, the position constraints of the valve relative to the side plate are relatively large. [0003] In addition, many of the existing valves have anti-mis-opening devices. For example, for ball valves, after the cover is installed, the cover will contact the handle of the valve opening, resist the handle, and prevent the handle ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16K35/00F16K31/60F16K31/44F16K31/54
CPCF16K31/60B65D77/061F16K31/44F16K31/602B65D2519/00338F16K31/46B65D2519/00805B65D19/18B65D19/06B65D90/66
Inventor 不公告发明人
Owner SHANGHAI HONGYAN RETURNABLE TRANSIT PACKAGINGS CO LTD
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