Full-closed liquid feeding device and method

A fully airtight, liquid technology, used in liquid materials, packaging, transportation and packaging, etc., can solve problems such as explosion, poisoning, corrosion, etc., to prevent environmental pollution, environmental protection, and prevent leakage.

Active Publication Date: 2022-01-07
成都汇平能源科技有限公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The invention provides a fully enclosed liquid feeding device and its method to solve the problem that the current feeding device causes toxic liquid, flammable liquid, and corrosive liquid vapor to disperse into the air, which easily leads to poisoning, explosion, and corrosion. accident technical issues

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  • Full-closed liquid feeding device and method
  • Full-closed liquid feeding device and method
  • Full-closed liquid feeding device and method

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Embodiment Construction

[0030] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0031] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is some embodiments of the present invention, but not all of them. Based on the implementation manners in the present invention, all other implementation manners obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention. Accordingly, the following detailed description of the embodiments of the invention ...

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Abstract

The invention provides a fully-closed liquid feeding device and method, and aims to solve the technical problems that poisonous liquid, flammable liquid and corrosive liquid steam are diffused into air and poisoning, burning explosion and corrosion accidents are easily caused by an existing feeding device. The fully-closed liquid feeding device comprises an STC tank, a feeding mechanism and a liquid storage tank, wherein the STC tank is provided with a liquid outlet valve and an air return valve; the feeding machine is provided with a feeding port valve and a discharging port valve; the liquid storage tank is provided with a liquid inlet valve and an exhaust valve; and the liquid outlet valve is connected with the feeding port valve, the discharging port valve is connected with the liquid inlet valve, the exhaust valve is connected with the air return valve, a first valve is arranged between the liquid outlet valve and the feeding port valve, a second valve is arranged between the discharging port valve and the liquid inlet valve, and a third valve and a fourth valve are sequentially arranged between the exhaust valve and the air return valve.

Description

technical field [0001] The invention relates to the technical field of liquid feeding devices, in particular to a fully enclosed liquid feeding device and a method thereof. Background technique [0002] Existing feeding technology: [0003] 1. Bucket pump feeding, disadvantages: the packaging mouth of the material is open and can be in contact with the air; it will cause toxic liquids, flammable liquids, and corrosive liquid vapors to disperse into the air, easily causing poisoning, explosion, and corrosion accidents. [0004] 2. Inert gas feeding, pressurizing the liquid material through the inert gas, and using the pressure difference to transport the liquid material to the target package through the pipeline. Disadvantage: Since the target package cannot have pressure, the feeding process must be relieved. The liquid material vapor generated during the liquid flow process will be discharged to the atmosphere, which will cause the toxic liquid, flammable liquid, and cor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B3/10B65B3/26
CPCB65B3/10B65B3/26Y02E60/10
Inventor 罗煚森白贵彬张同勇唐霞罗洋卢磊龚差曾小兰庄双荣
Owner 成都汇平能源科技有限公司
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