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Efficient energy-saving natural gas perlite expansion equipment

A high-efficiency, energy-saving, natural gas technology, applied in the field of natural gas perlite expansion equipment, can solve problems such as excessive energy consumption and exhaust pollution, and achieve the effect of improving efficiency and reducing production costs

Pending Publication Date: 2019-01-04
XINYANG BAOZI ENVIRONMENTAL PROTECTION EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Based on the existing perlite expansion equipment, the present invention changes the connection relationship of each equipment, so that the waste heat of the dryer and the expansion equipment can be reused, and burners such as burners are no longer needed for heating, and the problem of exhaust gas is solved. Pollution and excessive energy consumption, providing a high-efficiency energy-saving natural gas perlite expansion equipment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as figure 1 As shown, a high-efficiency energy-saving natural gas perlite expansion equipment includes a drying mechanism, a recovery mechanism and a dust removal mechanism. The drying mechanism includes an expansion equipment 1, a dryer 2, a hoist 3, a cyclone separator 4, and a natural gas burner 6 And the water tank 8, the feed end of the dryer 2 is connected with the discharge end of the hoist 3 through a pipeline, the dryer 2 is located on the top of the expansion device 1, and is flush with the water tank 8 and the cyclone separator 4, and the inside of the dryer 2 A radiating pipe 18 is installed, and the radiating pipe 18 communicates with the water tank 8 and the cyclone separator 4 respectively, and the water tank 8, the expansion device 1 and the natural gas burner 6 communicate in sequence.

[0028] In use, the dryer is directly connected to the expansion device, and the heat generated by the natural gas burner at the bottom of the expansion device can ...

Embodiment 2

[0031] Based on Embodiment 1, the recovery mechanism includes a silo 5, a first fan 9, a second fan 10, a first conveying pipe 11 and a second conveying pipe 12, the hopper 5 is arranged in the steel frame 20, and the hopper 5 first enters The feed port communicates with the first fan 9 through the first air delivery pipe 11 , and the second feed port of the silo 5 communicates with the second fan 10 through the second air delivery pipe 12 .

[0032] In use, the existing recovery mechanism mixes the solid particles produced by the cyclone separator and the expansion equipment through the fan, and then transports them to the silo together. Particles are conveyed separately, which improves the conveying efficiency and reduces the burden on equipment.

Embodiment 3

[0034] Based on Embodiment 2, the dust removal mechanism includes a first bag filter 14 and a first centrifugal induced draft fan 16, the feed end of the first bag filter 14 communicates with the silo 5 through a pipeline, and the discharge end of the first bag filter 14 It communicates with the first centrifugal induced draft fan 16 .

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Abstract

The invention relates to the field of natural gas perlite expansion equipment and in particular to efficient energy-saving natural gas perlite expansion equipment which comprises a drying mechanism, arecycling mechanism and a dust collection mechanism, wherein the drying mechanism comprise expansion equipment, a drying machine, a lifting machine, a cyclone separator, a natural gas combustor and awater tank; the feeding end of the drying machine is communicated with the discharge end of the lifting machine through a pipeline; the drying machine is positioned at the top of the expansion equipment and is parallel to the water tank and the cyclone separator; a heat radiation tube is mounted inside the drying machine; the heat radiation tube is communicated with the water tank and the cycloneseparator respectively; the water tank, the expansion equipment and the natural gas combustor are communicated in sequence. By adopting the equipment, the connection relationship of the components ischanged on the basis of conventional perlite expansion equipment, the waste heat of the drying machine and the expansion equipment can be recycled, heating of a combustor such as a fire ejector is not needed any longer, and the problems of exhaust pollution and excessive energy consumption can be solved.

Description

technical field [0001] The invention relates to the field of natural gas perlite expansion equipment, in particular to a high-efficiency and energy-saving natural gas perlite expansion equipment. Background technique [0002] Expanded perlite is a kind of white granular material with a honeycomb structure inside, which is made of perlite ore after preheating and instantaneous high-temperature roasting and expansion. The principle is: perlite ore is crushed to form ore sand with a certain particle size, preheated and roasted, and heated rapidly (above 1000°C), the water in the ore sand is vaporized, and expands inside the softened glassy ore sand to form a porous structure and volume expansion 10-30 times that of non-metallic mineral products. Perlite can be divided into three forms according to its expansion technology and application: open cell, closed cell and balloon. [0003] The traditional perlite expansion equipment is coal powder expansion equipment. During the pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B41/00
CPCC04B41/0072C04B41/009C04B14/18
Inventor 成祥洲
Owner XINYANG BAOZI ENVIRONMENTAL PROTECTION EQUIP
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