System for wet grinding kaolin paste

A kaolin and slurry technology, applied in the system field, can solve the problems of increased dispersant consumption, low production efficiency and high production cost, and achieve the effects of reduced quantity, high production efficiency and low production cost

Inactive Publication Date: 2009-12-16
罗训樵 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The specific process of the wet ultra-fine grinding is completed by grinding with a "multi-channel" stripping mill, that is, the grinding is completed by connecting multiple stripping mills in series, and the current wet ultra-fine grinding The production method of peeling also has its disadvantages. The disadvantage is that it is ground into ultra-fine slurry with multi-channel peeling and grinding machines. The slurry enters from the inlet of the first machine and discharges from the last machine. Out of the mouth, due to the long grinding time, the overgrinding phenomenon of part of the slurry was seriously damaged and the hexagonal sheet structure of kaolin was severely damaged; the dispersant added in the slurry was also consumed due to the serial grinding of multiple equipment The quantity increases; at the same time, the power consumption is high, the production cost is high, and the production efficiency is low

Method used

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  • System for wet grinding kaolin paste
  • System for wet grinding kaolin paste

Examples

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Effect test

Embodiment 1

[0024] exist figure 1 Among them, a system for wet grinding kaolin slurry includes a slurry tank 1, a delivery pump 2, a flaker 3, a buffer tank 4, and a delivery pump 5; There is a suction pipe 201, and the suction port of the suction pipe 201 penetrates into the slurry liquid in the slurry tank 1 through the top of the slurry tank 1; at the same time, the discharge port of the delivery pump 2 and the feed port provided at the bottom of the peeler 3 A feeding pipeline 202 is arranged between them, and at the same time, a feeding pipeline 302 is arranged between the discharge port provided on the top of the peeling machine 3 and the buffer tank 4, and the discharge port of the feeding pipeline 302 enters the buffer tank through the top of the buffer tank 4 In the pond 4; Simultaneously; Suction pipe 402 is arranged between the buffer pond 4 and the suction port of delivery pump 5, and the suction port of its suction pipe 402 goes deep into the slurry liquid of buffer pond 4 th...

Embodiment 2

[0029] exist figure 2Among them, a system for wet grinding kaolin slurry includes a slurry tank 1, a delivery pump 2, a flaker 3, a buffer tank 4, and a delivery pump 5; There is a suction pipe 201, and the suction port of the suction pipe 201 penetrates into the slurry liquid in the slurry tank 1 through the top of the slurry tank 1; at the same time, the discharge port of the delivery pump 2 and the feed port provided at the bottom of the peeler 3 A feeding pipeline 202 is arranged between them, and at the same time, a feeding pipeline 302 is arranged between the discharge port provided on the top of the peeling machine 3 and the buffer tank 4, and the discharge port of the feeding pipeline 302 enters the buffer tank through the top of the buffer tank 4 In the pond 4; Simultaneously; Suction pipe 402 is arranged between the buffer pond 4 and the suction port of delivery pump 5, and the suction port of its suction pipe 402 goes deep into the slurry liquid of buffer pond 4 th...

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Abstract

The invention discloses a system for wet grinding kaolin paste, and relates to a system consisting of production apparatuses used in wet grinding kaolin paste. The technical problem to be solved is to provide a system for wet grinding kaolin paste, the key point of the technical scheme for solving the technical problem is the system comprises a paste pool (1), a delivery pump (2), a flaking machine (3), a buffering pool (4), a delivery pump (5), and a link pipe. The system is characterized by further provided a centrifuge (6) or / and a centrifuge for concentrating and leaking paste, and the link pipe. The utility is that qualified paste is provided for ensuring that the grinded paste meets the quality requirement of 1250-6250 meshes, and the kaolin product of subsequent processes reaches the provisions of GB / %14563-2008 standard, having a simple structure.

Description

1. Technical field [0001] The invention relates to a system composed of production equipment used for wet grinding kaolin slurry. 2. Background technology [0002] Kaolin products are one of the indispensable raw materials for the paper industry, enamel industry, rubber and plastic industry, and paint industry. The technical requirements for the chemical composition and physical properties of its products are specified in the national standard GB / T14563-2008 of the People's Republic of China. It is stipulated that in GB / T14563-2008, the high-quality kaolin ZT-0A used in the advanced processing paper coating of the paper industry requires the mass fraction of ∠2 microns to be ≥ 92%, and the mass fraction of the third-grade kaolin ∠2 microns in general processing paper coatings ≥70% is enough; the mass fraction of first-grade calcined kaolin ∠2 micron content in processed paper coating is ≥86%; the mass fraction of second-grade calcined kaolin ∠2 micron content in processed pa...

Claims

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Application Information

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IPC IPC(8): B02C23/00B02C23/10
Inventor 罗训樵丁顺祥
Owner 罗训樵
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