Powder grinder for strontium carbonate processing

A technology of strontium carbonate and grinder, which is applied in the directions of cleaning methods and utensils, chemical instruments and methods, cleaning hollow objects, etc., can solve the problems of grinding roller clamping and incomplete grinding.

Pending Publication Date: 2020-11-06
GUIZHOU HONGKAI CHEM CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, when raw materials are pulverized, one-time input of materials easily leads to incomplete pulverization, and there is a risk of crushing roller jamming; therefore, the present invention proposes a powder grinder for strontium carbonate processing to solve the above problems

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  • Powder grinder for strontium carbonate processing
  • Powder grinder for strontium carbonate processing

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Embodiment Construction

[0016] 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 making creative efforts belong to the protection scope of the present invention.

[0017] see Figure 1 to Figure 2 , the present invention provides a kind of technical scheme: a kind of powder grinder that strontium carbonate processing is used, comprises grinding device feeding rack 1, and the top of grinding device feeding rack 1 is equipped with feeding port 2, and the bottom end of grinding device feeding rack 1 is installed with The discharge rack 3, the reinforcement rib plate 4 is added between the discharge rack 3 and the grinding d...

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Abstract

The invention relates to the technical field of grinding devices, in particular to a powder grinder for strontium carbonate processing. The powder grinder comprises a grinding device feeding frame, afeeding port is formed in the top end of the grinding device feeding frame, a discharging frame is arranged at the bottom end of the grinding device feeding frame, and a reinforcing rib plate is additionally arranged between the discharging frame and the grinding device feeding frame; a driving shaft penetrates through the surface of the grinding device feeding frame, a plurality of material stirring plates are arranged on the surface of the driving shaft, and a telescopic groove is formed in the surface of the material stirring plate. The powder grinder for strontium carbonate processing hasbeneficial effects that the powder grinding device for strontium carbonate processing is additionally provided with the grinding device feeding frame, the driving shaft is additionally arranged in thegrinding device feeding frame for mounting material stirring plates, a plurality of charging spaces are formed by the plurality of material stirring plates, quantitative feeding of the discharging frame is achieved, a series of troubles caused by one-time continuous feeding are avoided, and a telescopic structure is additionally arranged at the end part of the material stirring plate to pull a cleaning plate to clean residual materials on the inner wall of the grinding device feeding frame.

Description

technical field [0001] The invention relates to the technical field of grinding devices, in particular to a powder grinder for processing strontium carbonate. Background technique [0002] The lapis lazuli and coal powder are pulverized to pass through 20 meshes as raw materials, the ore-to-coal ratio is 1:0.6~1:0.7, and the reduction roasting is carried out at a temperature of 1100~1200°C. After 0.5~1.0 h, the roasted product is leached twice. , wash once with water, leaching temperature 90℃, leaching for 3 hours each time, the total leaching rate can reach more than 82%, the leaching solution is filtered, and the filter residue is leached with hydrochloric acid to further recover strontium. Ammonium bicarbonate or sodium carbonate solution is reacted to form strontium carbonate precipitate (or directly carbonized with carbon dioxide), and then separated, dried, and ball milled to obtain the finished product of strontium carbonate. [0003] In the prior art, when raw mater...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C23/02B08B9/08B08B9/087
CPCB02C23/02B08B9/08B08B9/087
Inventor 周庭辉
Owner GUIZHOU HONGKAI CHEM CO LTD
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