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CN-224215351-U - RTO stove energy-saving blowback device

CN224215351UCN 224215351 UCN224215351 UCN 224215351UCN-224215351-U

Abstract

The utility model belongs to the technical field of RTO furnaces and discloses an energy-saving back blowing device of an RTO furnace, which comprises a bottom plate, wherein a furnace body is fixedly arranged on the upper surface of the bottom plate, a blowing pipeline is fixedly arranged on one side of the furnace body, a wind mixing box is fixedly arranged at one end of the blowing pipeline, an RTO fan is fixedly arranged on one side of the wind mixing box, the lower surface of the RTO fan is fixedly connected with the bottom plate, a high-temperature bypass is fixedly arranged on one side of the furnace body, and a high-temperature wind mixing box is fixedly connected with the lower end of the high-temperature bypass.

Inventors

  • LIU LEI
  • HUANG ZHEN
  • MENG JIE
  • SUN QI
  • DONG SHUHAN

Assignees

  • 泷赢环境科技(安吉)有限公司

Dates

Publication Date
20260508
Application Date
20250604

Claims (8)

  1. 1. The utility model provides an RTO stove energy saving blowback device, includes bottom plate (1), its characterized in that the upper surface of bottom plate (1) is fixed and is equipped with furnace body (20), the fixed purge line (21) that is equipped with in one side of furnace body (20), the fixed bellows (31) that are equipped with of one end of purge line (21), the fixed RTO fan (30) that are equipped with in one side of bellows (31), the lower surface and bottom plate (1) fixed connection of RTO fan (30), the fixed high temperature bypass (24) that are equipped with in one side of furnace body (20), the fixed high temperature bellows (26) that are equipped with in one side of furnace body (20), the lower extreme fixed connection of high temperature bellows (26) and high temperature bypass (24), the fixed chimney (25) that is equipped with in one side of high temperature bellows (26), the lower extreme and bottom plate (1) fixed connection of chimney (25).
  2. 2. The RTO furnace energy-saving back-blowing device of claim 1, wherein a burner (23) is fixedly arranged on one side of the furnace body (20), a combustion chamber (29) is arranged on the inner side of the furnace body (20), an air distribution chamber (27) is arranged below the combustion chamber (29), and a lifting valve (201) is fixedly arranged on the inner side of the air distribution chamber (27).
  3. 3. The RTO furnace energy-saving back blowing device according to claim 1, wherein the upper surface of the air mixing box (31) is provided with an exhaust gas inlet (22).
  4. 4. The RTO furnace energy-saving back-flushing device according to claim 1, wherein the furnace body (20) is made of heat-resistant alloy steel.
  5. 5. The RTO furnace energy-saving back-flushing device according to claim 1, wherein the purging pipeline (21), the high-temperature bypass (24) and the high-temperature air mixing box (26) are all made of stainless steel.
  6. 6. The RTO furnace energy-saving back-flushing device according to claim 1, wherein one end of the purging pipeline (21) is fixedly connected with one side inner wall of the air distribution chamber (27).
  7. 7. The RTO furnace energy-saving back-blowing device according to claim 2, wherein a heat accumulating ceramic (28) is fixedly arranged on the inner side of the combustion chamber (29), and the heat accumulating ceramic (28) is positioned above the air distribution chamber (27).
  8. 8. The RTO furnace energy-saving back-blowing device according to claim 2, wherein a combustion-supporting fan (32) is fixedly arranged on one side of the combustor (23), and the lower surface of the combustion-supporting fan (32) is fixedly connected with the bottom plate (1).

Description

RTO stove energy-saving blowback device Technical Field The utility model belongs to the technical field of RTO furnaces, and particularly relates to an energy-saving back-blowing device of an RTO furnace. Background The RTO furnace energy-saving back blowing device is widely applied to industrial scenes involving organic waste gas emission, such as chemical industry, coating, printing, coating, electronic element manufacturing, semiconductor production, automobile part spraying, medicine packaging, furniture manufacturing and the like, and particularly aims at scenes which need to efficiently purify pollutants such as VOCs, benzene series, ketones and the like and are sensitive to operation cost, such as continuous paint spraying lines which need to stably process high-concentration paint mist waste gas for a long time or solvent recovery of gluing and laminating links in photovoltaic cell production. However, the following problems are found in the implementation related art: In the existing RTO furnace technology, most RTO furnaces have the problem that additional back blowers are required to be configured for back blowing operation, so that equipment cost and system complexity are increased, more fans mean more energy consumption and potential operation fault points, maintenance cost also rises along with the increase, meanwhile, because most devices lack of effective structures for reasonably distributing and regulating gas entering a furnace body, the gas cannot be fully combusted in a combustion chamber, combustion efficiency is low, and meanwhile, the overall gas flowing and treating effect is poor, so that the energy consumption of the whole RTO furnace system is higher, and the back blowing treatment efficiency cannot meet increasingly strict environmental protection and production requirements. Disclosure of utility model In order to solve the problems in the background technology, the utility model provides an RTO furnace energy-saving back-blowing device, which has the advantages of reducing the use of a fan and having high combustion efficiency. According to the utility model, reverse blowing operation can be performed on equipment by utilizing the wind pressure of RT0 and the blowing pipeline arranged in the wind distribution chamber below the combustion chamber, so that the use of one RTO system fan is reduced, and reasonable distribution and regulation of gas entering the furnace body can be realized by the combustion chamber and the wind distribution chamber below the combustion chamber, the gas is ensured to be fully combusted in the combustion chamber, and the combustion efficiency is improved. In order to achieve the purpose, the technical scheme is that the energy-saving back-blowing device of the RTO furnace comprises a bottom plate, a furnace body is fixedly arranged on the upper surface of the bottom plate, a blowing pipeline is fixedly arranged on one side of the furnace body, an air mixing box is fixedly arranged at one end of the blowing pipeline, an RTO fan is fixedly arranged on one side of the air mixing box, the lower surface of the RTO fan is fixedly connected with the bottom plate, a high-temperature bypass is fixedly arranged on one side of the furnace body, a high-temperature air mixing box is fixedly arranged on one side of the furnace body, the high-temperature air mixing box is fixedly connected with the lower end of the high-temperature bypass, a chimney is fixedly arranged on one side of the high-temperature air mixing box, and the lower end of the chimney is fixedly connected with the bottom plate. Preferably, a burner is fixedly arranged on one side of the furnace body, a combustion chamber is arranged on the inner side of the furnace body, an air distribution chamber is arranged below the combustion chamber, and a lifting valve is fixedly arranged on the inner side of the air distribution chamber. Preferably, the upper surface of the air mixing box is provided with an exhaust gas inlet. Preferably, the furnace body is made of heat-resistant alloy steel. Preferably, the purging pipeline, the high-temperature bypass and the high-temperature air mixing box are all made of stainless steel. Preferably, one end of the purging pipeline is fixedly connected with one side inner wall of the air distribution chamber. Preferably, the inner side of the combustion chamber is fixedly provided with heat accumulating ceramic, and the heat accumulating ceramic is positioned above the air distribution chamber. Preferably, a combustion-supporting fan is fixedly arranged on one side of the burner, and the lower surface of the combustion-supporting fan is fixedly connected with the bottom plate. Compared with the prior art, the utility model has the following beneficial effects: 1. According to the utility model, reverse blowing operation can be performed on equipment by utilizing the wind pressure of RT0 and the blowing pipeline arranged in the wind distribution chamber below the comb