Coal-burning and coal-saving additive agent mixing/stirring conveyor

A coal-saving additive, mixing and stirring technology, which is used in mixers, mixers with rotary mixing devices, and dissolution, etc. problems, to achieve the effect of good coal saving, energy saving and emission reduction, and improving coal saving performance

Inactive Publication Date: 2008-09-10
ZHEJIANG SHIJIA ENERGY SAVING MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention mainly solves the technical problem that the original mixer only has a stirring function but no conveying function, and cannot be used as a section of a conveyor belt, resulting in that the coal material mixed with coal-saving additives cannot be continuously conveyed, which affects the production of large coal-consuming units; it provides It can be transported while stirring, and can replace a section of conveyor belt, so that the coal mixed with coal-saving additives can still be continuously transported, without changing the original coal transport process of large coal-consuming units, and ensuring the normal production of coal-consuming units Coal-burning and coal-saving additive mixing and stirring conveyor

Method used

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  • Coal-burning and coal-saving additive agent mixing/stirring conveyor
  • Coal-burning and coal-saving additive agent mixing/stirring conveyor

Examples

Experimental program
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Effect test

Embodiment 1

[0023] Embodiment 1: The coal-burning and coal-saving additive mixing and stirring conveyor of this embodiment, as shown in Figure 1, the shell is a tank body 1 arranged horizontally, the cross section of the tank body 1 is "W", and its bottom is double Arc-shaped, the main shaft 2 and the spoke shaft 3 parallel to each other are installed in the tank body 1 along the length direction of the tank body, and the ends of the two shafts are connected with a gear 4, and the two gears are meshed, and there are many blades 5 arranged in a helical line On the main shaft 2 and the spoke shaft 3, the spiraling directions of the two helices are opposite, and the outer edges of the blades on the main shaft 2 and the blades on the spoke shaft 3 have overlapping parts H in the axial direction, such as figure 2 As shown, eight blades 5 are distributed on every 360° helix 9 , the roots of all the blades 5 are connected and the tops are separated, and the roots of the blades form a continuous h...

Embodiment 2

[0026] Embodiment 2: the coal-burning and coal-saving additive mixing and stirring conveyor of this embodiment, as shown in Figure 4, Figure 5 As shown, the root and the top between the blade 5 and the blade are all separated, and there is a certain distance between the roots. The root of the blade forms a discontinuous helix 9 on the main shaft 2 and the spoke shaft 3 respectively, and every 360° of the helix Five blades 5 are distributed on the line 9 . Such as Figure 6 As shown, the leaf surface of each blade 5 is an "S"-shaped curved surface composed of two curved surfaces smoothly connected, and the angle γ formed between the tangent line of the outer edge of the curved surface and the helix 9 is 26°.

[0027] When this embodiment is in use, the tank body can be arranged horizontally. This embodiment is applicable to the original coal-fired conveyor belt, which is a large-scale coal-consuming unit set horizontally, to ensure that the original conveying direction and c...

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Abstract

The invention relates to a mixing and stirring conveyor for bunker coal and a coal saving additive, including a housing provided with a supporting seat and a discharge opening arranged on the housing; the housing is a transversely arranged slot body; the cross section of the slot body is in a 'W' shape and the bottom part is a double-circle arc; a main shaft and a vice shaft which are mutually parallel are arranged in the slot body along the length direction of the slot body; the ends of the two shafts are connected with a gear; the two gears are engaged; a plurality of vanes are arranged on the main shaft and the vice shaft according to a spiral line; the twisting direction of the two spiral lines are opposite; the vanes on the main shaft and the outer edges of the vanes on the vice shaft have a coincidence part H along the coaxial direction; the main shaft is connected with a reducer which is arranged at one end of the slot body and connected with a motor; the discharge opening is arranged at the bottom part of the slot body and is close to the end location of the slot body. The conveyor can carry out stirring and conveying simultaneously and has a high stirring capacity. The coal mixed with the coal saving additive can be continuously conveyed without changing the original coal conveying flows of a large coal-using unit, thus not only improving coal saving performance, but also ensuring the normal production of the coal-using unit.

Description

technical field [0001] The invention relates to a stirring device, in particular to a mixing and stirring conveyor for coal burning and coal-saving additives which can be transported while stirring and can replace a section of conveyor belt. Background technique [0002] Common mixers are mostly vertical box and propeller mixers. It is necessary to put the raw materials to be mixed into it first, then stir, and after stirring, pour out the mixture for use. Wait until the mixture is cleared before starting the second stirring. These devices only have a stirring function, no conveying function, and cannot be used as a section of a conveyor belt. Therefore, if these mixers are used to mix coal-burning and coal-saving additives, it will definitely change the original coal material transportation process of large coal-consuming units that use conveyor belts to transport coal. Coal materials mixed with coal-saving additives cannot be continuously transported, which affects Prod...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F7/08
Inventor 樊品良李世文张昌铭
Owner ZHEJIANG SHIJIA ENERGY SAVING MATERIALS
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