Blowing feeding system and method in mechanical stirring desulfurization
A technology of mechanical mixing and feeding system, which is applied in the direction of conveyor, conveying bulk materials, transportation and packaging, etc., to achieve the effect of reducing the height of equipment
Inactive Publication Date: 2011-09-14
BAOSTEEL ENG & TECH GRP
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Problems solved by technology
In the case of rebuilding or adding a hot metal pretreatment unit in the existing workshop, the mechanical stirring method is used for desulfurization, which cannot be selected due to the limitation of the height of the workshop
Method used
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Embodiment Construction
[0027] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.
[0028] see Figure 1 to Figure 3 , the present invention provides a mechanical agitation desulfurization injection feeding system, which mainly consists of a blowing tank 1, a weighing device 2, a control valve station 3, a gas regulating valve 5, a throat regulating valve 6, a pipeline blowing aid 7, etc. composition.
[0029] The spray tank 1 is set on the ground. The blow tank 1 includes a spray tank body 17 , a fluidizing gas regulating valve 18 , a load cell 19 and a fluidized bed device 4 . The fluidizing gas regulating valve 18 is arranged at the outlet at the bottom of the spray tank body 17 , and the fluidized bed device 4 is connected to the fluidizing gas regulating valve 18 . The weighing sensor 19 is arranged on the outside of the blowing tank 1 and is connected with the weighing device 2 .
[0030] The control valve station 3 include...
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The invention relates to a blowing feeding system and method in mechanical stirring desulfurization. A blowing tank is arranged on a ground and comprises a blowing tank body, a fluidized gas regulating valve, a weighing sensor and a fluidized bed device, wherein the fluidized gas regulating valve is arranged at an exit at the bottom of the blowing tank body, and the fluidized bed device is connected with the fluidized gas regulating valve; the weighing sensor is arranged at the outer side of the blowing tank and connected with a weighing device; a control valve station comprises a pressurization valve, a feeding valve, a pressure transmitter, a first pressure release valve and a second pressure release valve which are respectively connected with the top of the blowing tank body through pipelines; a pipeline auxiliary blowing device is connected to the top of the blowing tank body through the pressurization valve and connected to the fluidized bed device through the gas regulating valve; and a throat regulating valve is arranged at the exit of the fluidized bed device. The method comprises the following steps of: feeding, pressurizing, blowing, controlling related valves of the blowing tank and the like. In the invention, materials in the blowing tank are fluidized to an output pipeline through a fluidized bed below the blowing tank by utilizing a gas conveying mode.
Description
technical field [0001] The invention relates to a mechanical agitation desulfurization injection feeding technology, in particular to a mechanical agitation desulfurization injection feeding system and method. Background technique [0002] As for the feeding method of the mechanical stirring desulfurization system, gravity feeding is mainly used in China at present. However, this method often requires the height of the workshop. In the case of rebuilding or adding a hot metal pretreatment unit in the existing workshop, the mechanical stirring method is used for desulfurization, but this process cannot be selected due to the limitation of the height of the workshop. [0003] In view of this, seeking a mechanical agitation desulfurization injection feeding system and method has become the pursuit goal of those skilled in the art. Contents of the invention [0004] The invention provides a mechanical stirring desulfurization injection feeding system and method, which overco...
Claims
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IPC IPC(8): B65G53/16B65G53/50B65G53/66
Inventor 白登涛于鲛张鸣梁军张鹏科
Owner BAOSTEEL ENG & TECH GRP