Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Cement clinker baking equipment

A technology for cement clinker and equipment, applied in the field of cement clinker firing equipment, can solve the problems of long time, adhesion of raw materials, uneven preheating degree of raw materials, etc. The effect of increasing the cleaning effect

Inactive Publication Date: 2020-11-13
蔡焕年
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. The effect of preheating the raw meal before firing with a single preheating structure is low, and the raw meal is in a relatively static accumulation state, and this state makes the preheating degree of the raw meal uneven and The whole raw material achieves the preheating effect at a slower speed and longer time;
[0004] 2. In the preheating process of raw meal by non-gaseous heating method, the function of the preheating structure is relatively single, and the raw meal in the mixed state of particles and powder cannot be filtered. At the same time, raw meal is prone to appear on the preheating structure and other structures. Adhesion phenomenon, when the amount of adhered raw material is large, it is easy to form an adhesive scab layer

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
  • Cement clinker baking equipment
  • Cement clinker baking equipment
  • Cement clinker baking equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways as defined and covered by the claims.

[0032] Such as Figure 1 to Figure 10 As shown, a cement clinker firing equipment includes a workbench 1, a rotary kiln 2 and a preheating mechanism 3. The lower end of the workbench 1 is installed on the existing working ground, and the lower end of the workbench 1 is internally provided with Rotary kiln 2, the lower end of rotary kiln 2 is installed on the existing working ground, and the upper end of workbench 1 is provided with preheating mechanism 3.

[0033] The preheating mechanism 3 includes a main heat storehouse 30, a No. 1 ventilation pipe 31, a feed pipe 32, a No. 1 hot air blower 33, a connecting pipe 34, a bracket 35, an auxiliary heat storehouse 36, a material delivery pipe 37, and a No. 2 ventilation pipe. Trachea 38 and No. 2 ho...

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 relates to cement clinker baking equipment which comprises a working table, a rotary kiln and a preheating mechanism, wherein the lower end of the working table is installed on an existing working ground; the rotary kiln is disposed inside the lower end of the working table; the lower end of the rotary kiln is installed on the existing working ground; and the preheating mechanism isdisposed on the upper end of the working table. The equipment disclosed by the invention has the beneficial effects that cement clinker baking is realized by a design concept of combining multiple preheating structures; the preheating mechanism can use hot air to make preheating treatment of a raw material under a scattered state, the raw material can be transported, and the hot air can carry thedust-shaped raw material to vent outwards at the same time, so that an effect of raw material particle screening is realized.

Description

technical field [0001] The invention relates to the technical field of cement preparation, in particular to a cement clinker firing equipment. Background technique [0002] Cement clinker is a semi-finished product obtained by using limestone, clay, and iron raw materials as the main raw materials, which are prepared in appropriate proportions, burned until partially or completely melted, and cooled. In the cement industry, the most commonly used portland cement is The main chemical composition of clinker is calcium oxide, silicon dioxide and a small amount of alumina and iron oxide. The main mineral composition is tricalcium silicate, dicalcium silicate, tricalcium aluminate and tetracalcium aluminoferrite. Portland cement After the clinker is ground together with an appropriate amount of gypsum, it becomes Portland cement. The production process of cement clinker includes crushing, raw material pre-homogenization, preheating firing and grinding and other substrate processe...

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 Applications(China)
IPC IPC(8): F27B7/20F27D13/00F27D17/00F27D25/00
CPCF27B7/2016F27B7/2075F27D13/00F27D17/008F27D25/001
Inventor 蔡焕年
Owner 蔡焕年
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products