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High-temperature-resisting cyclone barrel and cyclone separator

A technology of high temperature-resistant ceramics and cyclone separators, which is applied to cyclone devices, devices whose axial directions of the cyclones can be reversed, etc. , the problem of high size, to achieve the effect of not easy internal stress cracking, convenient and fast installation, and high yield

Active Publication Date: 2014-05-14
YIXING CHENHAO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the shortcomings of the above-mentioned existing high-temperature-resistant ceramic cyclone separators, such as unreasonable and convenient fixing methods, high size and heavy weight, and troublesome and time-consuming installation and replacement, the applicant provides a high-temperature-resistant ceramic cyclone cylinder and cyclone separator with reasonable structure, which has more Excellent force structure, and can be quickly installed and maintained

Method used

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  • High-temperature-resisting cyclone barrel and cyclone separator
  • High-temperature-resisting cyclone barrel and cyclone separator
  • High-temperature-resisting cyclone barrel and cyclone separator

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Effect test

Embodiment 1

[0032] Such as figure 2 , image 3 As shown, the cylinder body 11 of the present invention includes an upper straight cylinder portion 5 and a lower cone cylinder portion 7, and at least two vertical ribs 4 are provided on the outer peripheral wall of the cylinder body 11, and four vertical ribs 4 uniformly distributed around the circumference are provided in this embodiment. ribs4. The vertical ribs 4 start from the top end surface of the straight cylinder part 5 and extend downwards to the end of a part of the cone cylinder part 7; the rib cross section of the vertical ribs 4 on the outer circumference of the straight cylinder part 5 can be approximately square, or arc-shaped or other The shape, when extending to the end of the outer periphery of the tapered cylindrical portion 7, forms a partial stepped surface 6 that is larger than the cross section of the ribs on the outer peripheral portion of the straight cylindrical portion 5. Of course, it is not necessary to exten...

Embodiment 2

[0036] Such as Figure 6 , Figure 7 As shown, at the intersection of the straight barrel 5 and the tapered barrel 7 of the barrel 11 , the outer circumference of the straight barrel 5 continues to extend downward for a certain distance to form an annular stepped surface 10 as a bearing surface. Since the annular stepped surface 10 is continuous as a whole, the bearing force is more uniform and reasonable. At the same time, the wall thickness of the structure is basically uniform, and it is not easy to crack due to internal stress caused by uneven wall thickness during firing, so the yield is higher.

[0037] Figure 8 It is another embodiment of the cylinder body 11 , the upper wall thickness of the straight cylinder part 5 is thicker, and the lower wall thickness is thinner, and an annular stepped surface 10 is formed at the place where the wall thickness changes, which also plays a bearing role.

[0038] Such as Figure 7 As shown, the height position of the stepped sur...

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Abstract

The invention discloses a high-temperature-resisting cyclone barrel. A barrel body comprises an upper-portion straight barrel portion and a lower-portion conical barrel portion, the peripheral wall of the barrel body is provided with a stepped face which serves as a supporting face and is borne on a bearing plate of a cyclone separator. The stepped face is formed by a structure extending from the end face of the top of the barrel body downward. The bearing plate of the cyclone separator is not located at the bottom of the cyclone barrel body, but is lifted to the peripheral wall of the middle of the barrel body and comprises a peripheral wall of the straight barrel portion or the conical barrel portion, the local portion of the periphery of the barrel body or the whole stepped face is directly in contact with the bearing plate to bear the weight of the whole cyclone barrel, positive pressure is even and stable, damage is not easily caused, and installation is convenient and quick. After the bearing plate is lifted, the using amount of heat preservation concrete can be greatly decreased, and the weight of the whole cyclone separator can be decreased by at least more than 5%. In addition, the cracked and leaked barrel body can be conveniently replaced, and the service life of the cyclone separator is remarkably prolonged.

Description

technical field [0001] The invention relates to the field of environmental protection equipment, in particular to a high-temperature-resistant ceramic cyclone cylinder and a cyclone separator. Background technique [0002] Ceramic cyclone separators are widely used in the gas-solid separation of high-temperature flue gas by utilizing the high-temperature resistance characteristics of ceramic materials. The structure of the multi-tubular cyclone separator in the prior art can be found in figure 1 , the cyclone separator usually consists of several cyclones 1 connected in parallel to form an array, and each cyclone 1 is usually composed of a cylinder body 11, a cylinder mouth cyclone 12 and a central exhaust pipe 13, etc. Under the guidance of the blades of the cyclone 12, a cyclone airflow is formed inside the cylinder 11, and the solid particles in it slide down along the cone to the dust collecting hopper 16 at the bottom, while the clean gas rises from the exhaust pipe 13...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B04C5/081B04C5/28
Inventor 史宽强
Owner YIXING CHENHAO TECH
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