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Feeding machine and feeding method for rare earth electrolysis

A feeding machine and rare earth technology, which is applied in the direction of electrolysis process, electrolysis components, etc., can solve the problems of inability to ensure regular feeding and uneven feeding, and achieve the effects of reducing manpower, avoiding material backflow, and uniform feeding

Inactive Publication Date: 2021-07-02
包头市金为达稀土材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention discloses a feeding machine and a feeding method for rare earth electrolysis, which are used to solve the problems in the prior art that the rare earth electrolysis is mostly manually fed, and timing feeding cannot be guaranteed, the feeding is uneven, and there are potential safety hazards

Method used

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  • Feeding machine and feeding method for rare earth electrolysis
  • Feeding machine and feeding method for rare earth electrolysis

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Experimental program
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Effect test

Embodiment 1

[0041] like figure 1 As shown, the feeder for rare earth electrolysis provided by the present invention includes sequentially connected: a vacuum feeding system, a weighing feeding system and a feeding system.

[0042] The vacuum feeding system includes a feeding pipe 10, an air pump 11, and a raw material bin 12 that are airtightly connected. One end of the feeding pipe 10 is connected to the raw material bin 12, and the other end is connected to the air pump 11. The feeding pipe 10 is also provided with a one-way valve 13. The raw material The bin 12 is externally connected to the feeding pipe through the feeding pipe interface 15, and the air pump 11 pumps air through the feeding pipe 10, so that the material is sucked into the raw material bin 12 through the feeding pipe. A pneumatic butterfly valve 16, a flexible connector 14 and a first weighing device 17 are sequentially arranged between the vacuum feeding system and the weighing feeding system, and the first weighing d...

Embodiment 2

[0055] The feeding method of rare earth electrolysis provided in this embodiment includes the feeder of Embodiment 1, and also includes:

[0056] Preset the feeding time, feeding amount and feeding speed on the weighing controller;

[0057] The feeding controller controls the air pump 11 to turn on the air pumping, so that the material is sucked into the raw material bin 12 through the feeding pipe until the upper threshold of the raw material bin 12 is reached;

[0058] The material level sensor sends an upper limit alarm signal;

[0059] The feeding controller closes the air pump 11 after receiving the upper limit alarm signal;

[0060] The first weighing device 17 sends the first weight signal, and the weighing controller receives the first weight signal;

[0061] The second weighing device 21 sends a second weight signal, and the weighing controller receives the second weight signal, and corrects the second weight signal through the first weight signal;

[0062] The mat...

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Abstract

The invention discloses a feeding machine and a feeding method for rare earth electrolysis. The feeding machine for rare earth electrolysis comprises a vacuum feeding system, a weighing and feeding system and a discharging system which are sequentially connected, wherein the vacuum feeding system comprises a feeding pipe, an air pump and a raw material bin which are connected in a closed mode, and further comprises a feeding control module; a pneumatic butterfly valve, a flexible connecting piece and a first weighing device are sequentially arranged between the vacuum feeding system and the weighing and feeding system; a support is arranged on the periphery of the raw material bin; and the weighing and feeding system comprises a feeding bin, a second weighing device and a feeding device, and further comprises a weighing controller. According to the feeding machine and the feeding method for rare earth electrolysis, an automatic production system is adopted, so that automatic feeding, feeding and discharging are realized, manpower is reduced, and safety is improved; the vacuum feeding system is adopted, and the system is integrally closed, so that pollution is avoided; and the weighing system is adopted, so that timing and quantitative discharging can be realized, discharging is uniform, and product quality is guaranteed.

Description

technical field [0001] The invention relates to the technical field of rare earth electrolysis, in particular to a feeding machine and a feeding method for rare earth electrolysis. Background technique [0002] Rare earths are known as "industrial vitamins". Now it has become an extremely important strategic resource. Rare earth element oxides refer to oxides of 15 lanthanide elements with atomic numbers from 57 to 71 in the periodic table of elements, and oxides of scandium (Sc) and yttrium (Y), which are chemically similar to lanthanide elements, a total of 17 elements. . Rare earth elements have been widely used in petroleum, chemical industry, metallurgy, textile, ceramics, glass, permanent magnet materials and other fields. With the advancement of science and technology and continuous breakthroughs in application technology, the value of rare earth oxides will increase. In the existing rare earth smelting process, each process requires manual operation, which cannot ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C25C3/34C25C7/00C25C7/06
CPCC25C3/34C25C7/00C25C7/06
Inventor 陈振明陈春生张山虎张志坚许传友王福义谭成武
Owner 包头市金为达稀土材料有限公司
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