High-temperature sealing discharging device and method

A high-temperature sealing and unloading device technology, which is used in transportation and packaging, conveying bulk materials, conveyors, etc., can solve the problem of lack of high-temperature sealing performance, and achieve the effect of good mechanical strength and good mechanical performance.

Active Publication Date: 2018-12-28
HUBEI TIANYI MACHINERY CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Usually, these emergency discharge outlets are only composed of discharge chute and g

Method used

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  • High-temperature sealing discharging device and method

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Embodiment Construction

[0024] Such as figure 1 As shown, a high-temperature sealed unloading device is a kind of unloading device for emergency unloading of inflammable, explosive and easily oxidized materials in the transportation process. The bulk material temperature is required to be high temperature resistant to 750°C or above, and it needs not to be in contact with the air when unloading.

[0025] A high-temperature sealed unloading device includes a first chute 2, a second chute 7 and a flap device 4, the first chute 2, the second chute 7 and the flap device 4 are made of stainless steel 316L, and the stainless steel 316L It has excellent high temperature performance, can operate under the condition of 800 ℃ for a long time, and can ensure the mechanical strength of the unloading device. When the first chute 2, the second chute 7 and the plate turning device 4 are produced, all welding positions are welded with special stainless steel high-temperature-resistant electrodes to ensure that the ...

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Abstract

The invention relates to a high-temperature sealing discharging device and method. The high-temperature sealing discharging device comprises a first chute, a second chute and a plate turnover device,working equipment communicates with or is disconnected with the upper end of the first chute through a first electric high-temperature sealed gate, and the lower end of the first chute communicates with or is disconnected with the second chute through a second electric high-temperature sealed gate. The plate turnover device is arranged at the lower end of the second chute, and the plate turnover device opens and closes a lower end opening of the second chute. A first nitrogen interface solenoid valve and a second nitrogen interface solenoid valve are separately arranged on the first chute andthe second chute, and nitrogen is fed through opening and closing of the first nitrogen interface solenoid valve and the second nitrogen interface solenoid valve. The high-temperature sealing discharging device can perform emergency discharging on high-temperature inflammable and explosive bulk materials.

Description

technical field [0001] The invention relates to a discharge device, in particular to a high-temperature sealed discharge device and method. Background technique [0002] In the coal chemical industry, petrochemical industry, calcium carbide industry and emerging lithium battery graphite negative electrode application industry, the material is heated to 650 °C by the reactor, which is flammable, explosive and easy to oxidize. The temperature can reach up to 750°C, and it will oxidize, burn or even explode when in contact with air. At present, the normal process in the above-mentioned industries is that the materials heated by the reactor are transported to the cooler through pneumatic conveying equipment or buried scraper conveyor, and the materials are cooled to below 50°C through the cooler, and then packed into bags Or transported away by mobile trolley. Then, when the cooling machine breaks down or the heating temperature of the reactor is unqualified, it is necessary t...

Claims

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Application Information

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IPC IPC(8): B65G53/06B65G53/66
CPCB65G53/06B65G53/66Y02P90/02
Inventor 黄俊杰万厚兵曹俊林
Owner HUBEI TIANYI MACHINERY CO LTD
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