Large-moisture desulfurization gypsum stable feeding and metering system

The technology of desulfurization gypsum and metering system is applied in the field of blanking system, which can solve the problem that a storage cylinder cannot perform stable blanking, and achieve the effects of ensuring blanking speed, improving blanking precision control, and improving accuracy.

Pending Publication Date: 2022-03-18
HENAN QIUSHI AUTOMATION ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to address the deficiencies of the prior art, thereby providing a stable feeding and metering system for large-moisture desulfurized gypsum, and solving the problem that the storage tank cannot perform stable feeding in the prior art

Method used

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  • Large-moisture desulfurization gypsum stable feeding and metering system
  • Large-moisture desulfurization gypsum stable feeding and metering system

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Embodiment Construction

[0018] The technical solutions of the present invention will be described in further detail below through specific implementation methods.

[0019] Such as figure 1 The embodiment of the present invention shown comprises: support 1, and support 1 is provided with material storage cylinder 2, and material storage cylinder 2 is provided with feed inlet 3 and discharge outlet 4, and feed inlet 3 is provided with feed door, and feed The door is connected to the feeding door driving device, and the feeding door driving device includes: a screw rod 5, which is connected to the feeding door driving motor 6, and both sides of the feeding door are located in the guide groove. The feed door is also equipped with a feed door switch, which is used to control the opening or closing of the feed door. When feeding, the feed door switch can be manually opened to open the feed door through the feed door motor. When the feeding is finished, the feed door switch can be closed manually so that t...

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Abstract

The invention discloses a moisture desulfurization gypsum stable discharging and metering system which comprises a support, a material storage barrel is arranged on the support, the material storage barrel is provided with a feeding port and a discharging port, the material storage barrel is provided with at least one layer of vibration disc, the vibration disc comprises a grating disc, more than one vibrator is arranged on the grating disc, a vibration spring is arranged between the grating disc and the inner wall of the material storage barrel, and the vibration spring is connected with the vibration disc. A ring beam is arranged outside the storage barrel, a weighing sensor is arranged on the support below the ring beam, at least two discharging wheels are arranged above the discharging port, each discharging wheel comprises a wheel shaft, blades are arranged on the wheel shafts, a discharging driving motor is arranged on the wheel shafts, a discharging detection device is arranged at the discharging port and comprises a rotating shaft, and more than six detection blades are arranged on the rotating shaft. And a speed measurement sensor is arranged on the rotating shaft. The problem that in the prior art, a storage barrel cannot conduct stable discharging is solved.

Description

technical field [0001] The invention relates to a feeding system capable of effectively controlling the feeding speed, in particular to a stable feeding and metering system for large-moisture desulfurized gypsum. Background technique [0002] In the process of cement production, it is generally necessary to add desulfurized gypsum to the raw materials as a retarder for cement. Desulfurization gypsum is a by-product of using lime-limestone to recover sulfur dioxide in coal or oil flue gas, and the final desulfurization gypsum generally has a relatively high water content (water content is about 20%). Since desulfurized gypsum is a powder material with very high fineness and high water content, it is easy to shed or flush when discharging, especially when discharging from the storage tank, it is difficult to ensure the stability of the discharging, even if The storage tank is equipped with a belt-type quantitative feeder to control the unloading, but when the material is punc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D88/66B65G65/00B65G47/19B65G65/48
CPCB65D88/66B65G65/005B65G47/19B65G65/4881
Inventor 寇彦彬寇启
Owner HENAN QIUSHI AUTOMATION ENG CO LTD
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