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High-speed mixing machine for nanoscale microparticles for lithium batteries

A nano-scale, micro-particle technology, applied in the direction of mixers, mixers with rotating stirring devices, mixer accessories, etc., can solve problems affecting production capacity, high density, high frequency of equipment maintenance, etc., to reduce impact and save costs Effect

Inactive Publication Date: 2017-03-22
江苏博涛智能热工股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Existing high-speed mixers are mainly used in the plastic and food industries. Due to the relatively small material density of the mixers used in the plastic and food industries, the requirements for temperature, time, mixing uniformity and performance are not very strict during mixing, so the mixing The machine only needs to achieve the basic function, that is, mix evenly, but because the lithium battery powder is nano-scale fine powder, the density is also higher than the general, so the existing high-speed mixer is not competent, and the mixing yield is low , equipment maintenance frequency is high, greatly affecting production capacity

Method used

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  • High-speed mixing machine for nanoscale microparticles for lithium batteries
  • High-speed mixing machine for nanoscale microparticles for lithium batteries
  • High-speed mixing machine for nanoscale microparticles for lithium batteries

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0029] refer to Figure 1 to Figure 3 As shown, a lithium battery nano-scale microparticle high-speed mixer includes a mixing cylinder 1, a mounting base 2 is fixed at the middle bottom of the mixing cylinder, a stirring spindle 3 is arranged in the mixing cylinder, and a number of layers are stacked on the stirring spindle The stirring blade 4, the stirring main shaft passes through the mixing cylinder and the installation base and is connected with the power mech...

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Abstract

The invention discloses a high-speed mixing machine for nanoscale microparticles for lithium batteries. The high-speed mixer comprises a stirring drum, a mounting base is fixedly arranged at the middle bottom of the stirring drum, a stirring spindle is arranged in the stirring drum, and a plurality of stirring blades are hierarchically arranged on the stirring spindle which is connected with a power mechanism. An upper seal cover is arranged at the top of the stirring drum and provided with a first auxiliary opening-closing mechanism and a feeding port. A discharging guide box is arranged on one side of the bottom of the stirring drum, and a seal plug is arranged in the discharging guide box and connected with a second auxiliary opening-closing mechanism. The stirring spindle is further provided with a limiting bushing, a rotary seal ring is arranged between the limiting bushing and the mounting base, and a high-pressure air flow passage is formed among the mounting base, the limiting bushing and the stirring drum. The high-speed mixing machine has advantages of uniformity in material mixing, long service life, low maintenance rate and effectiveness in productivity improvement.

Description

technical field [0001] The invention relates to the field of lithium battery powder preparation, in particular to a lithium battery nano-scale microparticle high-speed mixer. Background technique [0002] The lithium battery industry has strict requirements on the mixing of lithium battery powder, and has relatively strict requirements on temperature, time, homogeneity, magnetic substance content and water content. Existing high-speed mixers are mainly used in the plastic and food industries. Due to the relatively small material density of the mixers used in the plastic and food industries, the requirements for temperature, time, mixing uniformity and performance are not very strict during mixing, so the mixing The machine only needs to achieve the basic function, that is, mix evenly, but because the lithium battery powder is nano-scale fine powder, the density is also higher than the general, so the existing high-speed mixer is not competent, and the mixing yield is low , ...

Claims

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Application Information

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IPC IPC(8): B01F7/16B01F15/00B01F15/06B01F15/02
CPCB01F27/192B01F2035/3512B01F35/45B01F35/512B01F35/751B01F2035/98B01F35/92B01F2101/59
Inventor 霍李均李二楼
Owner 江苏博涛智能热工股份有限公司
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