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A material lifting device

A material and lifting mechanism technology, applied in the direction of lifting devices, etc., can solve problems such as environmental pollution in clean rooms

Active Publication Date: 2017-08-29
LIANGXI (BEIJING) TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to provide a material lifting device to solve the problem in the prior art that when the material is lifted, the transmission mechanism such as the chain or the tooth plate is always in an open state, so when in use, the friction of the chain or the tooth plate Iron filings, or other impurities such as oil will pollute the clean room environment

Method used

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Embodiment Construction

[0033] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0034] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...

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Abstract

The invention provides a material lifting device. The material lifting device comprises a power unit, a lifting mechanism, an outer sleeve, an inner sleeve and a material conveying mechanism, wherein the power output end of the power unit is connected with the power inlet end of the lifting mechanism; the inner sleeve is sleeved with the outer sleeve; the material conveying mechanism is fixedly connected with the outer sleeve; the lifting mechanism is arranged inside the inner sleeve, and is used for driving the outer sleeve to do axial movement. Since lots of impurities, such as oil contaminations or iron filings, can be generated when the lifting mechanism is in operation, the impurities can be effectively prevented from polluting the environment of a clean room by arranging the lifting mechanism inside the inner sleeve.

Description

technical field [0001] The invention relates to the technical field of material lifting in pharmaceutical factories, in particular to a material lifting device. Background technique [0002] Pharmaceutical production has strict requirements on the environment, and it is generally required to be produced in a clean room. The so-called clean room refers to the room or area that needs to control the dust particles and microbial pollution in the environment. Its building structure, equipment and use all have the function of preventing the introduction, generation and retention of pollutants in the area. The clean area required for sterile drug production can be divided into the following four levels. [0003] Class A: High-risk operation areas, such as filling areas, areas where rubber stopper barrels, open ampoules, open vials are placed, and areas or rooms for aseptic assembly or connection operations. A laminar airflow console is often used to maintain the ambient state of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66F9/00
CPCB66F9/00B66F2700/00
Inventor 李绍婧李克寒吴杨李绍燕吴照华刘则杨王囡李连臣
Owner LIANGXI (BEIJING) TECH CO LTD