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

A technology for medium-sized bulk containers and opening and closing devices, which is applied in the direction of valve devices, large containers, and valve operation/release devices. It can solve problems such as damage to valves and broken handles, so as to prevent accidental opening of valves, facilitate control, and facilitate use. Effect

Active Publication Date: 2012-12-26
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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Abstract

Provided is a valve opening-closing device used for a compound type medium-sized bulk container and a container. The container comprises a base seat and side boards, and a valve is arranged on the bottom of the container. The valve opening-closing device used for the compound type medium-sized bulk container and the container are characterized in that the opening-closing device comprises a handle, a transmission device, a valve opening-closing mechanism and a clutch device, the handle is arranged on the side boards of the container and connected with the transmission device, the transmission device is used to transmit motion acting on the handle to the valve opening-closing mechanism to achieve opening and closing of a valve, and the clutch device is used to enable engagement and disengagement of the transmission device and the valve opening-closing mechanism to be achieved or engagement and disengagement of the valve opening-closing mechanism and the valve to be achieved. In the valve opening-closing device, the operating handle is arranged on an appropriate position of a side surface of the container, and therefore operation such as bending down or squatting on the ground in the process of opening and closing the valve is avoided. The valve opening-closing device used for the compound type medium-sized bulk container and the container are convenient to use, and can prevent opening the valve by accident.

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