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Rubbing blade, rubbing impeller and pure metallurgical coke breeze forming raw material rubbing machine

A blade and impeller technology, applied in the direction of fuel, mixer, solid fuel, etc., can solve the problems of low stirring speed, uneven mixing, poor wear resistance, etc. long effect

Pending Publication Date: 2017-08-18
中鑫科创(北京)科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a kneading blade, a kneading impeller and a kneading machine for pure metallurgical coke powder forming raw materials, which overcomes the above-mentioned deficiencies in the prior art, and can effectively solve the problem that the kneading operation of the existing mixer blades can only realize the material mixing, and there is no kneading function. Uneven mixing, unable to meet the needs of complete fusion of binder and coke powder, the material cannot meet the requirements of coke production, poor wear resistance, and can further solve the problem of low stirring speed, uneven mixing, small output, and difficult Maintenance and other disadvantages

Method used

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  • Rubbing blade, rubbing impeller and pure metallurgical coke breeze forming raw material rubbing machine
  • Rubbing blade, rubbing impeller and pure metallurgical coke breeze forming raw material rubbing machine
  • Rubbing blade, rubbing impeller and pure metallurgical coke breeze forming raw material rubbing machine

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Embodiment one: as attached Figures 1 to 9 As shown, the kneading blade includes the blade body, at least two kneading ribs 1 are distributed from top to bottom on the upper rear side of the blade body, and kneading concaves are formed between each two kneading kneading ribs 1 adjacent up and down. Slot 2. When in use, this embodiment can be directly or indirectly fixedly installed on the outside of the rotating shaft 30 through other existing known connectors, so that the blade body can rotate with the rotating shaft 30, and in the process of its rotation, it can not only turn over Stirring the material can also make the material go through more rubbing, collision, rolling, friction, shearing, extrusion, exchange, and rubbing again in the same space through the joint action of the rubbing rib 1 and the rubbing groove 2. So that the stirring and mixing of materials can be more uniform and sufficient, especially when it is used for kneading operation of coke powder mix...

Embodiment 2

[0045] Embodiment two: as attached Figures 1 to 9 As shown, the blade body includes a wear-resistant liner 3 and a blade base 4. The upper part of the blade base 4 is located on the lower front side of the wear-resistant liner 3, and the wear-resistant liner 3 and the blade base 4 are fixedly installed together by bolts. On the rear side of the wear-resistant liner 3, kneading ribs 1 that are distributed up and down at intervals are fixed. Since the kneading convex ribs 1 are evenly distributed on the wear-resistant liner 3, and the wear-resistant liner 3 is the main active part, its wear rate is relatively high, and it is a vulnerable part, so the wear-resistant liner 3 is connected with the blade base 4 by bolts. Fixing together can also make the replacement of the wear-resistant liner 3 more convenient and quick, and prolong the service life of the blade matrix 4 .

Embodiment 3

[0046] Embodiment three: as attached Figures 1 to 9 As shown, the blade body includes a wear-resistant liner 3 and a blade base 4. The wear-resistant liner 3 is in an inverted L shape, and the opening of the wear-resistant liner 3 is stuck on the upper rear side of the blade base 4. The wear-resistant liner 3 and The blade base 4 is fixed and installed together by bolt connection, and the back side of the blade base 4 corresponding to the lower position of the wear-resistant liner 3 is fixed with kneading ribs 1 distributed up and down at intervals, and the wear-resistant liner 3 is the kneading rib 1 at the top. Edge 1. According to requirements, there is a distance between the wear-resistant liner 3 and the adjacent kneading ribs 1 below it. By adding a wear-resistant liner 3 on the rear side of the upper part of the blade base 4, the wear-resistant liner 3 can be made to be the main rib. Since the main rib is the main working area, its wear rate will be higher than other ...

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Abstract

The invention relates to the technical field of crushing devices, in particular to a rubbing blade, a rubbing impeller and a pure metallurgical coke breeze forming raw material rubbing machine. The rubbing blade comprises a blade body, wherein at least two rubbing convex ribs are distributed at the rear side of the upper part of the blade body from top to bottom at an interval. The rubbing impeller comprises at least two rubbing blades and a rubbing hub, wherein the rubbing blades are distributed around the circumference of the outer side of the rubbing hub. The pure metallurgical coke breeze forming raw material rubbing machine comprises a rubbing casing, two main shafts, a power mechanism and the rubbing blades, wherein the main shafts are arranged in the rubbing casing at an interval from front to back and can freely rotate relative to the rubbing casing. The rubbing blade, the rubbing impeller and the pure metallurgical coke breeze forming raw material rubbing machine have the characteristics that the material is rubbed, collided, turned, abraded, sheared, extruded, exchanged and re-rubbed for multiple times in the same space, so that the material can be more uniformly stirred and mixed; the rubbing and mixing effect is good, the efficiency is high, an adhesive is fully integrated with the coke breeze, the preparation requirement of formed coke is met, the abrasion-resistant property is good, and the service life is long.

Description

technical field [0001] The invention relates to the technical field of crushing devices, and relates to a kneading blade, a kneading impeller and a kneading machine for pure metallurgical coke powder forming raw materials. Background technique [0002] At present, no matter at home or abroad, using pure metallurgical coke powder without increasing ash content, lowering ash melting point, and not increasing volatile content, the coke powder is directly kneaded with a water-like binder (biomass) to become a coke molding raw material equipment is a blank. [0003] The use value of coke powder is low. Only when the coke powder does not change its quality and energy, it can be used in the smelting and chemical industries by pressing it again into 30*50mm (38 pieces) coke. Therefore, it is a good thing to benefit the country and the people to press coke powder into coke. Binders need to be added to coke powder pressing to form coke, because the complete fusion of binder and coke...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F7/04C10L5/10
CPCC10L5/10C10L2290/24B01F27/708B01F27/706B01F27/2322B01F27/191B01F2101/501
Inventor 王圣君王自伟韩冬青方恒王守忠刘冬
Owner 中鑫科创(北京)科技有限公司
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