Rotary vacuum hydrogen breaking device

A rotary and vacuum technology, applied in the field of production equipment of rare earth magnetic materials, can solve the problems of no automation, high cost, and difficulty in forming automation, and achieve the effect of continuity

Pending Publication Date: 2019-06-21
沈阳广泰真空科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The original hydrogen crushing treatment device for raw materials of rare earth SC cast slabs includes the hydrogen crushing treatment equipment for the transfer tray loaded with stainless steel material boxes to enter the roller hearth multi-chamber continuous furnace, and the single-chamber rotary heating drum hydrogen crushing device that has not formed automation. Among them, the multi-chamber continuous furnace in the prior art is only a single piece of equipment, it is difficult to form automation, and it needs a high cost to put into production; It forms automation and requires on-site operators to participate in the operation. Considering the safety of hydrogen, it is a highly dangerous equipment device

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0037] Such as figure 1 As shown, a rotary vacuum hydrogen breaking device includes a hydrogen absorption chamber 1, a rotating heating cylinder 2, a rotating cooling cylinder 3 and a discharge chamber 4; the feed port of the hydrogen absorption chamber 1 is connected with the feeding cylinder, and the hydrogen absorption chamber The first vacuum butterfly valve and the second vacuum butterfly valve are respectively arranged at the feed port and the discharge port of 1; the rotating heating cylinder 2 is connected with the discharge port of the hydrogen absorption chamber 1 through the screw feeding shaft 5, and the inside of the rotating heating cylinder 2 A material conveying mechanism 7 is provided; the rotating cooling cylinder 3 communicates with the rotating heating cylinder 2 through a flange 6, and another material conveying mechanism 7 is arranged in the rotating cooling cylinder 3; the discharge chamber 4 is connected with the rotating cooling cylinder 3, and The mat...

Embodiment 2

[0052] A rotary vacuum hydrogen breaking device provided with reference to Example 1 provided with reference to Example 1 is different in that, as Figure 5 As shown, the material conveying mechanism 7 includes a rotating thread groove 703 arranged on the inner wall of the rotating heating cylinder 2 or the rotating cooling cylinder 3, and the rotating thread groove 703 is used for forward or reverse rotation of the rotating heating cylinder 2 or the rotating cooling cylinder 3 Next, the material in the rotating heating cylinder 2 or the rotating cooling cylinder 3 is transferred between the end near the feeding chamber 1 and the end near the discharging chamber 2.

[0053] When the material to be processed is lumpy, if the material is conveyed by rotating blades, the material is easily stuck between the bushing of the screw feed shaft and the screw blade during the transfer process, and the screw feed shaft will stop rotating at this time. In order to eliminate this phenomeno...

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PUM

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Abstract

The invention discloses a rotary vacuum hydrogen breaking device. The rotary vacuum hydrogen breaking device comprises a hydrogen suction chamber, a rotary heating barrel, a rotary cooling barrel anda discharging chamber, a feeding inlet of the hydrogen suction chamber is connected with a charging barrel, and the feeding inlet and a discharging outlet of the hydrogen suction chamber are providedwith a first vacuum butterfly valve and a second vacuum butterfly valve correspondingly; the rotary heating barrel is connected with the discharging outlet of the hydrogen suction chamber through a spiral feeding shaft, and a material conveying mechanism is arranged on the rotary heating barrel; the rotary cooling barrel communicates with the rotary heating barrel through a flange, and another material conveying mechanism is arranged in the rotary cooling barrel; and the discharging chamber is connected with the rotary cooling barrel and comprises a discharging barrel and a third vacuum butterfly valve arranged at a discharging outlet of the discharging barrel. Through the rotary vacuum hydrogen breaking device provided by the invention, material machining automation can be achieved, the production efficiency is improved, and moreover, the material machining safety is improved.

Description

technical field [0001] The invention belongs to the field of production equipment of rare earth magnetic materials, and in particular relates to a rotary vacuum hydrogen breaker. Background technique [0002] The original hydrogen crushing treatment device for raw materials of rare earth SC cast slabs includes the hydrogen crushing treatment equipment for the transfer tray loaded with stainless steel material boxes to enter the roller hearth multi-chamber continuous furnace, and the single-chamber rotary heating drum hydrogen crushing device that has not formed automation. Among them, the multi-chamber continuous furnace in the prior art is only a single piece of equipment, it is difficult to form automation, and it needs a high cost to put into production; It forms automation and requires on-site operators to participate in the operation. Considering the safety of hydrogen, it is a highly dangerous equipment device. Contents of the invention [0003] Aiming at the defici...

Claims

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Application Information

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IPC IPC(8): B22F9/02
Inventor 王吉刚刘顺钢中山昭二
Owner 沈阳广泰真空科技股份有限公司
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