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Bag filter-type manganese processing rotary kiln system with highly demountable induced draft fan

A technology of bag dust removal and rotary kiln, which is applied to parts of pumping devices for elastic fluids, rotary drum furnaces, mechanical equipment, etc., can solve problems such as difficult disassembly, achieve rapid centrifugal separation, reliable use, and promote material turning Effect

Inactive Publication Date: 2016-07-20
涡阳县华夏气体有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the actual assembly of shafts and holes with transmission threads, in order to achieve large load-bearing functions, the size of the threaded shafts and matching nut-like components are relatively large, and it is often easy and convenient to screw in during assembly, and It can realize the automatic and continuous locking of the bearing capacity during use, so it is very reliable, but when it is disassembled, the assembly is often very tight, and disassembly is very difficult. It is particularly important to realize simple and easy disassembly under this condition

Method used

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  • Bag filter-type manganese processing rotary kiln system with highly demountable induced draft fan
  • Bag filter-type manganese processing rotary kiln system with highly demountable induced draft fan
  • Bag filter-type manganese processing rotary kiln system with highly demountable induced draft fan

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Embodiment Construction

[0039] Now in conjunction with accompanying drawing, the present invention is described in further detail.

[0040] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Image 6 , Figure 7 , Figure 8 , Figure 9 with Figure 10 The bag dust removal type manganese processing rotary kiln system shown is easy to dismantle, including rotary kiln 1, which is arranged obliquely, with built-in burner 6, and burner 6 is connected to air control valve 19 and gas control valve 20; the high end of the rotary kiln There is an air locker 11 for feeding, and it is connected to the cyclone dust collector 8 through the wing segment 15 and the air pipe 17. The cyclone dust collector 8 is connected to the induced draft fan A, and the exhaust port of the induced draft fan A is connected to the bag filter 10. Below the cyclone dust collector 8 Connect the air locker, and there is a dust collection bucket 23 under the air locker; fins 14 are arranged inside the fin section ...

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Abstract

The invention discloses a bag filter-type manganese processing rotary kiln system with a highly demountable induced draft fan. The bag filter-type manganese processing rotary kiln system adopts the structure that an air-lock valve used for feeding is arranged at the high end of a rotary kiln; the high end of the rotary kiln is connected with a cyclone dust extractor, an induced draft fan and a bag-type dust remover via a fin section and air pipes; fins are arranged in the fin section; a hood cylinder is arranged outside the fin section; a sleeve-type air heat exchanger is arranged outside an air pipe; the hood cylinder is communicated with a lower pumping hole in the air heat exchanger, and then divided into two paths for supplying preheated air; and the blades of the impeller of the induced draft fan are arranged in a radiation shaped and are in radial and central symmetry with respect to an impeller shaft, so that dust can be cleaned promptly via centrifugal force, and safety accidents can be avoided. The bag filter-type manganese processing rotary kiln system not only is high in heat efficiency, but also has the advantages that the demounting technology of the induced draft fan is greatly improved; pressure of a nut-like component on a shaft shoulder end surface of a screw can be eliminated simply during demounting, the problem that a threaded assembly of the induced draft fan is automatically screwed continuously under the action of a load to be difficult to demount can be solved effectively; the suitability for convenient demounting of a large-scale induced draft fan after thread screwing is high; and the effect is remarkable.

Description

technical field [0001] The invention relates to a manganese processing rotary kiln system, in particular to a cloth bag dust removal type manganese processing rotary kiln system which does not accumulate dust in a fan and is easy to disassemble. Background technique [0002] Due to its strong adaptability, low operating cost and high reliability, the rotary kiln is one of the main preferred equipment for mineral batching, pelletizing, reaction and drying, especially suitable for the processing and burning of manganese ore. During the working process, the rotary kiln needs to consume fuel to maintain a suitable high temperature in the kiln. Therefore, the exhaust gas discharged from the rotary kiln contains a lot of heat energy and dust. It is necessary to purify the exhaust gas and recover the exhaust heat to achieve energy saving and emission reduction. [0003] The rotary kiln is generally cylindrical, so the heat transfer area between the material and the kiln body is ver...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F27B7/10F27B7/34F27D17/00F27B7/38F04D17/16F04D29/28F04D29/30F04D29/26F04D29/054
CPCF04D17/16F04D29/054F04D29/263F04D29/281F04D29/30F27B7/10F27B7/34F27B7/38F27D17/001
Inventor 张旭银永忠张思言
Owner 涡阳县华夏气体有限公司
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