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Efficient liquid charge pump device for production of lithium iron batteries

A technology of lithium-ion batteries and liquid injection pumps, which is applied to components, pumps, and pump controls of pumping devices for elastic fluids. Good and bad product quality is uneven, to achieve the effect of good market prospect, good continuous working ability and simple structure

Inactive Publication Date: 2015-12-30
TIANJIN NENGXIN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Lithium-ion batteries are used in mobile phones and laptops, commonly known as lithium batteries, but real lithium batteries are rarely used in daily electronic products due to their high risk
[0004] At present, in the production of lithium-ion batteries with small and medium-sized or small batches, or other places that require quantitative dosing or spraying, manual operations are required for quantitative filling; the above situation requires on-site filling personnel to have a long time. Filling experience, otherwise there will be inaccurate quantification, which will directly lead to the uneven quality of the produced products, and the labor intensity of the on-site filling personnel is high, the filling efficiency is low and there is a risk of contamination of the injection fluid medium.

Method used

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  • Efficient liquid charge pump device for production of lithium iron batteries

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Embodiment Construction

[0020] The present invention will be further described below with reference to the accompanying drawings and examples, and the embodiments of the present invention include but not limited to the following examples.

[0021] Embodiment: In order to achieve the above object, the technical scheme adopted in the present invention is as follows:

[0022] Such as figure 1 As shown, the present invention provides a high-efficiency injection pump device for the production of lithium-ion batteries, including a stepping motor 1, a connecting sleeve 2, a ceramic plunger 3, a ceramic pump body 4, a liquid outlet 5, an inclined Fixing mechanism 6, liquid inlet 7, depth micrometer 8, data line 9, PLC control system 10, man-machine interface operating system 11, liquid crystal display 12 and parameter setting buttons 13, stepping motor 1 is horizontally set on an inclined fixed On one side of the mechanism 6, the stepper motor 1 is connected to the connection sleeve 2 through the inclined f...

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Abstract

The invention discloses an efficient liquid charge pump for production of lithium ion batteries. The efficient liquid charge pump device comprises a step motor, a connection sleeve, a ceramic plunger, a ceramic pump body, a liquid outlet, an inclined fixing mechanism, a liquid inlet, a micrometer depth gauge, data lines, a PLC (programmable logic controller) system, a man-machine interface operation system, a liquid crystal display screen and parameter setting buttons, wherein the step motor is horizontally arranged on one side of the inclined fixing mechanism and penetrates through the inclined fixing mechanism to be connected with the connection sleeve; the connection sleeve is connected with the ceramic plunger in a ceramic liquid charge pump; the ceramic liquid charge pump comprises the ceramic plunger and the ceramic pump body; the liquid inlet is formed in one side of the ceramic pump body, and the liquid outlet is formed in the other side of the ceramic pump body; the ceramic liquid charge pump is arranged in a cavity of the inclined fixing mechanism, and the micrometer depth gauge is arranged at the upper part of the other side of the inclined fixing mechanism and connected with the tail end of the ceramic pump body of the ceramic liquid charge pump; the PLC system is connected with the man-machine interface operation system and the step motor respectively through the data lines.

Description

technical field [0001] The invention belongs to the field of fluid metering equipment, and in particular relates to a high-efficiency liquid injection pump device used in the production of lithium-ion batteries. Background technique [0002] Lithium-ion battery: It is a secondary battery (rechargeable battery) that mainly relies on lithium ions to move between the positive and negative electrodes to work. During the charging and discharging process, Li+ intercalates and deintercalates back and forth between the two electrodes: when charging, Li+ is deintercalated from the positive electrode, intercalated into the negative electrode through the electrolyte, and the negative electrode is in a lithium-rich state; the opposite is true during discharge. Batteries generally use materials containing lithium elements as electrodes, which are representatives of modern high-performance batteries. [0003] Lithium-based batteries are divided into lithium batteries and lithium-ion batt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04B17/03F04B49/06F04B53/00
Inventor 戴云超
Owner TIANJIN NENGXIN TECH
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