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A valve used in regenerative oxidation furnace rto

An oxidation furnace, regenerative technology, applied in valve heating/cooling devices, valve devices, valve details, etc., can solve the problems of difficult to guarantee the sealing performance of seals, low service life of switch control mechanisms, etc., to improve the use of Longevity, good sealing performance, tight fit

Active Publication Date: 2021-10-15
南通腾宇环保设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a valve for regenerative oxidation furnace RTO to solve the problems of low service life of the switch control mechanism and difficulty in guaranteeing the sealing performance of the seals proposed in the background technology

Method used

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  • A valve used in regenerative oxidation furnace rto
  • A valve used in regenerative oxidation furnace rto
  • A valve used in regenerative oxidation furnace rto

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Embodiment Construction

[0028] Such as Figure 1-5 As shown, a valve for regenerative oxidation furnace RTO includes a valve body 1 and a valve core 2, the valve body 1 and the valve core 2 are coaxially sleeved, and both are cylindrical structures, the valve body 1 and the valve core 2 are rotationally connected by a bearing 3, a connecting pipe 4 is provided on the valve body 1, an air outlet 5 matching the connecting pipe 4 is provided on the valve core 2, and a drive adjustment mechanism 6 is provided on the outer wall of the valve body 1.

[0029] Further, the drive adjustment mechanism 6 includes a rotating shaft 61 extending along the axial direction of the valve body 1. A driving motor 62 is installed on the outer wall of the valve body 1. The output end of the driving motor 62 is connected to the rotating shaft 61 through a coupling. On the rotating shaft 61 Two gears 63 are fixedly connected, and a gear ring 64 is coaxially sleeved on the outer wall of the valve core 2, and a through groove...

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Abstract

The invention belongs to the technical field of regenerative incinerators, and in particular relates to a valve for a regenerative oxidation furnace RTO, including a valve body and a valve core, the valve body and the valve core are coaxially sleeved, and both are cylinders. Shaped structure, the valve body and the valve core are rotatably connected by bearings, the valve body is provided with a connecting pipe, the valve core is provided with an air outlet matching the connecting pipe, and the outer wall of the valve body is A driving adjustment mechanism is provided; the driving adjustment mechanism includes a rotating shaft extending along the axis of the valve body, a driving motor is installed on the outer wall of the valve body, and the output end of the driving motor is connected to the rotating shaft through a coupling. In the present invention, the gear and the gear ring are not affected by the high-temperature gas in the valve body, avoiding thermal fatigue and thermal deformation jamming, which affect the normal use of the valve, have a long service life, and make the switch control more rapid, flexible and stable. , and reduce the friction loss of the seal, ensure the sealing effect and improve the service life.

Description

technical field [0001] The invention belongs to the technical field of regenerative incinerators, in particular to a valve for regenerative oxidation furnace RTO. Background technique [0002] The Regenerative Oxidation Oven is referred to as RTO, which heats the organic waste gas to above 760 degrees Celsius to oxidize and decompose the VOC in the waste gas into carbon dioxide and water. The ceramic regenerator should be divided into two or more areas or chambers. Each regenerator Go through the procedures of heat storage-heat release-cleaning in turn, and work continuously in a cycle. [0003] After searching, the national patent publication number is CN 105402430 B, which discloses a special valve for regenerative oxidation furnace RTO, including a valve body mechanism, a rotary valve core mechanism, a sealing mechanism and a switch control mechanism; the valve body mechanism includes a valve body, a gas outlet connection tube and two mandrel mounting frames; the valve b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16K5/04F16K31/04F16K31/53F16K49/00F16L59/16
CPCF16K5/0442F16K5/0471F16K31/535F16K31/043F16K49/00F16L59/16
Inventor 曹轩宇
Owner 南通腾宇环保设备有限公司
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