Unlock instant, AI-driven research and patent intelligence for your innovation.

Vertical type calcining kiln falling control device

A control device, calcining kiln technology, applied in vertical furnaces, furnaces, lighting and heating equipment, etc., can solve the problems of over-firing, material sintering, raw firing, etc., to improve production efficiency, ensure high-quality, continuous production. Effect

Inactive Publication Date: 2010-04-07
黄官禹
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a vertical calcination kiln blanking control device to solve the problems of sintering, raw burning and over-burning of materials

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Vertical type calcining kiln falling control device
  • Vertical type calcining kiln falling control device
  • Vertical type calcining kiln falling control device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Embodiment one: if figure 1 As shown, the blanking control device of the vertical calcining kiln includes a kiln body 1, a funnel-shaped discharge hopper 2 is provided below the cooling zone in the kiln body 1, and a material distribution device with an upward tip is provided above the discharge hopper 2. A cone 3, a cone support frame 33 is provided between the material guide cone 21 and the kiln body 1, and the distribution cone 3 includes a distribution cone 31 fixed on the kiln body 1, The material distribution cone 32 fixed on the upper surface of the material distribution cone 31 . The angle between the generatrix of the distribution cone 32 and the horizontal plane is greater than the angle between the generatrix of the distribution cone 31 and the horizontal plane, so that the height of the distribution cone 3 can be increased to achieve a better distribution effect, and there will be no dead angle of retention and sintered.

[0015] The bottom of the distribu...

Embodiment 2

[0019] Embodiment two: if figure 2 As shown, the structure of the second embodiment is basically the same as that of the first embodiment, the difference is that the inner cavity of the distribution cone 3 communicates with the inner cavity of the guide cone 21, and the wall of the distribution cone 3 is provided with A number of cooling air outlet holes 34, the cone support frame 33 is a hollow tube, and the hollow tube communicates with the inner cavity of the material guide cone 21 and the air supply fan passage 35 outside the kiln, the material guide cone The lower end of 21 is provided with a powder discharge port 22, so that the powder entering the distribution cone 3 through the cooling air outlet hole 34 is discharged. The blower blows the wind into the material distributing cone 3 through the blast channel 35 and the cone support frame 33, and blows it into the cooling zone of the kiln body 1 through the cooling air outlet 34, so that the materials in the cooling zon...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a vertical calcining kiln blanking control device, comprising a kiln body, wherein, the lower part of a cooling area inside the kiln body is provided with a funnel-shaped discharging car, the upper part of the discharging car is provided with a separatory cone with an upward tip, the bottom of the separatory cone is fixed with a guide cone, a cone supporting rack is arranged between the guide cone and the kiln body, the guide cone and the discharging car have the same conicity, the lower part of a discharging opening of the discharging car is provided with a continuousdischarging device; the arrangement of the separatory cone and the guide cone controls the material to fall down on every horizontal surface inside the kiln at the same speed, thereby completely avoiding the less burnt and over burnt phenomena as well as the retention in dead angle and agglomeration and guaranteeing the high quality of the product; the arrangement of the continuous discharging device controls the falling speed of the material; the device realizes the continuous production and improves the production efficiency.

Description

technical field [0001] The invention relates to a vertical calcination kiln, in particular to a device for controlling the uniform fall of calcined materials in the vertical calcination kiln. Background technique [0002] At present, all vertical kilns (including lime calcining kiln, magnesia calcining kiln, etc.) due to the structure of the blanking part, the charge can only fall from the center of the kiln, and the falling speed of the material close to the inner wall of the kiln is slow or stagnant, causing the material Uneven calcination, raw burning or over-burning will affect the quality of the finished product, and the space around the kiln is not fully utilized, which greatly reduces the production efficiency of the kiln, wastes resources and pollutes the environment. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a vertical calciner blanking control device to solve the problems of sintering, raw burning...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): F27B1/20F27D3/10
Inventor 黄官禹
Owner 黄官禹