Novel automatic pressure regulator for rare earth siphon discharge

An automatic pressure regulator, rare earth technology, applied in the direction of electric fluid pressure control, etc., can solve the problems of discontinuous operation, solidification, and electrolyte sucking back, and no mature solutions and equipment have been found.

Pending Publication Date: 2021-09-14
GUILIN UNIV OF ELECTRONIC TECH
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0002] At present, domestic and foreign researches on rare earth technology are not comprehensive enough, especially in the technical field of siphon technology, there are still a series of problems waiting to be solved, and electrolyte sucking back has not yet found a mature solution and equipment
In order to avoid this series of problems, the furnace technology adopted at this stage is mainly manual furnace and mechanical clamping furnace. Manual furnace is labor-intensive, the working environment is harsh, and the operation is discontinuous, resulting in the electrolytic cell not being able to work continuously, resulting in waste of energy. , The liquid met

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  • Novel automatic pressure regulator for rare earth siphon discharge
  • Novel automatic pressure regulator for rare earth siphon discharge
  • Novel automatic pressure regulator for rare earth siphon discharge

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Embodiment Construction

[0028] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0029] In describing the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or element...

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Abstract

The invention discloses a novel automatic pressure regulator for rare earth siphon discharge. The novel automatic pressure regulator comprises an electrolytic bath, a crucible, a siphon pipeline, a vacuum pump, a signal receiver, a lifting platform, a lead screw, a guide rail, a base, a gear, a steering engine, a main control panel and a vacuum pump knob. When the equipment runs, the motor drives the lead screw to drive the vacuum pump on the lifting platform to ascend and descend, the laser range finder measures the distance of the bottom surface of the lifting platform, the laser range finder returns a distance signal to the vacuum pump controller, and the pressure of the vacuum pump is regulated and controlled according to a distance-pressure relation calibrated in advance; and internal and external pressure at the feeding hole of the siphon pipeline is kept to be zero, so suck-back is prevented. The siphon and the vacuum pump are protected.

Description

technical field [0001] The invention relates to the field of rare earth furnace tapping technology, in particular to a novel automatic voltage regulator for rare earth siphon furnace tapping. Background technique [0002] At present, domestic and foreign researches on rare earth extraction technology are not comprehensive enough, especially in the technical field of siphon extraction, there are still a series of problems waiting to be solved, and mature solutions and equipment have not yet been found for electrolyte sucking back. In order to avoid this series of problems, the furnace technology adopted at this stage is mainly manual furnace and mechanical clamping furnace. Manual furnace is labor-intensive, the working environment is harsh, and the operation is discontinuous, resulting in the electrolytic cell not being able to work continuously, resulting in waste of energy. , The liquid metal cools down greatly during the process of being out of the furnace, causing solidi...

Claims

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Application Information

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IPC IPC(8): G05D16/20
CPCG05D16/20
Inventor 唐焱梁冰洪填宝邵留宝殷豪汪元胜李坤
Owner GUILIN UNIV OF ELECTRONIC TECH
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