CN216244334U

CN216244334U - RTO catalytic combustion equipment

Info

Publication number: CN216244334U
Application number: CN202122931364.XU
Authority: CN
Inventors: 杨绍洋
Original assignee: Langfang Jianda Environmental Protection Technology Co ltd
Current assignee: Langfang Jianda Environmental Protection Technology Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-04-08
Anticipated expiration: 2031-11-26

Abstract

The utility model discloses an RTO catalytic combustion device, which comprises a furnace body and a waste gas interface, wherein one side of the waste gas interface is fixedly communicated with a transition interface, inclined plates which are distributed in a staggered manner are fixed in the transition interface, a filter screen is fixed between the adjacent aligned inclined plates, a plate frame is fixedly embedded in the transition interface, and a waste material box is inserted in the plate frame in a sliding manner. According to the utility model, the inclined plate in the transition joint is matched with the filter screen to filter and drop particulate impurities, then the waste material box is adopted for collection, and the threaded cap and the threaded column are in threaded butt joint with each other, so that the waste material box is convenient to disassemble and clean.

Description

RTO catalytic combustion equipment

Technical Field

The utility model relates to the technical field of RTO combustion, in particular to RTO catalytic combustion equipment.

Background

RTO is a highly efficient organic waste gas treatment device, compared TO traditional catalytic combustion, direct-fired thermal oxidation furnaces (TO).

The waste gas treatment system has the characteristics of high thermal efficiency (more than or equal to 95 percent), low operation cost, capability of treating low-concentration waste gas with large air volume and the like, and can also carry out secondary waste heat recovery when the concentration is slightly high, thereby greatly reducing the production and operation cost.

However, in waste gas gets into the RTO combustion furnace, particulate matter impurity can exist in the waste gas of part kind, if directly get into the furnace body, use for a long time, cause the accumulational problem of impurity in the furnace body easily, influence the treatment effect greatly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide RTO catalytic combustion equipment to solve the problem of filtering particulate impurities in exhaust gas.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a RTO catalytic combustion equipment, includes furnace body and waste gas interface, the fixed intercommunication in one side of waste gas interface has the transition interface, the transition interface internal fixation has the hang plate that the dislocation distributes, is fixed with the filter screen between the hang plate of adjacent counterpoint, fixed embedding has the sheet frame on the transition interface, it has the waste material box to slide to fill in the sheet frame.

Preferably, a threaded column is fixed on the transition interface, lantern rings which are sleeved with the threaded column in a sliding manner are fixed on two sides of the waste material box, and the waste material box can be quickly positioned and butted.

Preferably, the thread on the threaded column is provided with a threaded cap, and the threaded cap is in threaded butt joint with the threaded column, so that the waste material box is convenient to disassemble and clean.

Preferably, three groups of heat storage chambers are respectively arranged in the furnace body, ceramic honeycomb heat storage bodies are fixedly embedded in the heat storage chambers, and the heat storage bodies made of ceramic materials have good heat storage effect.

Preferably, be fixed with the waste gas pipe on the transition interface, waste gas pipe and regenerator embedding intercommunication, fixed intercommunication has the blast pipe on the regenerator, and the other end intercommunication of blast pipe has the fan, and the fan is the vortex model, and inserts the circular telegram through wire plug and indoor 220V power strip.

Preferably, the other end of the fan is fixedly communicated with an air outlet pipe, the air outlet pipe is embedded and communicated with a purging pipe, the purging pipe is embedded and communicated with the heat storage chamber, and the purging pipe can be used for blowing and cleaning the heat storage chamber.

Preferably, a burner is fixed on the furnace body, and a natural gas pipe is fixed on the burner and can burn in the furnace body.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the inclined plate in the transition joint is matched with the filter screen to filter and drop particulate impurities, and then the particulate impurities are collected by adopting the waste material box.

2. The utility model adopts the mutual thread butt joint of the thread cap and the thread column, so that the waste material box is convenient to disassemble and clean.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an internal schematic view of the transition interface of the present invention.

In the figure: 1. a furnace body; 11. an exhaust gas interface; 12. a transition interface; 13. an inclined plate; 14. filtering with a screen; 15. a plate frame; 16. a waste material box; 2. a threaded post; 21. a collar; 22. a threaded cap; 3. an exhaust gas pipe; 31. an exhaust pipe; 32. a fan; 33. an air outlet pipe; 34. a purge tube; 4. a regenerator; 5. a burner; 51. natural gas pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example I

Referring to fig. 1 and 2, an RTO catalytic combustion apparatus includes a furnace body 1 and an exhaust gas port 11, one side of the exhaust gas port 11 is fixedly communicated with a transition port 12, inclined plates 13 which are distributed in a staggered manner are fixed in the transition port 12, a filter screen 14 is fixed between the adjacent inclined plates 13, a plate frame 15 is fixed on the transition port 12, and a waste material box 16 is inserted in the plate frame 15 in a sliding manner.

Referring to fig. 1 and 2, the transition connector 12 is fixed with a threaded post 2, and two sides of the waste material box 16 are fixed with collars 21 slidably sleeved with the threaded post 2, so as to realize rapid positioning and butt joint of the waste material box 16.

Referring to fig. 1, the screw thread of the screw thread column 2 is provided with a screw thread cap 22, and the screw thread cap 22 and the screw thread column 2 are in screw thread butt joint with each other, so as to facilitate the disassembly and cleaning of the waste material box 16.

This embodiment is used: the waste material box 16 convenient to disassemble is adopted, so that the particulate impurities can be cleaned regularly.

Example II

Referring to fig. 1 and fig. 2, in this embodiment, as further described in embodiment 1, an RTO catalytic combustion apparatus includes a furnace body 1 and an exhaust gas port 11, a transition port 12 is fixedly communicated with one side of the exhaust gas port 11, inclined plates 13 which are distributed in a staggered manner are fixed in the transition port 12, a filter screen 14 is fixed between the adjacent aligned inclined plates 13, a plate frame 15 is fixedly embedded in the transition port 12, and a waste material box 16 is slidably inserted into the plate frame 15.

Referring to fig. 1, three groups of heat storage chambers 4 are respectively arranged in a furnace body 1, a ceramic honeycomb heat storage body 41 is fixedly embedded in each heat storage chamber 4, and the heat storage body 41 made of a ceramic material has a good heat storage effect.

Referring to fig. 1, an exhaust gas pipe 3 is fixed on the transition interface 12, the exhaust gas pipe 3 is embedded and communicated with the heat storage chamber 4, an exhaust pipe 31 is fixed and communicated with the heat storage chamber 4, the other end of the exhaust pipe 31 is communicated with a fan 32, the fan 32 is of an eddy current type, and is plugged and electrified with an indoor 220V power strip through a wire plug.

Referring to fig. 1, the other end of the blower 32 is fixedly communicated with an air outlet pipe 33, the air outlet pipe 33 is embedded and communicated with a purging pipe 34, and the purging pipe 34 is embedded and communicated with the heat storage chamber 4 to purge the heat storage chamber 4.

Referring to fig. 1, a burner 5 is fixed to a furnace body 1, and a natural gas pipe 51 is fixed to the burner 5 to burn the inside of the furnace body 1.

This embodiment is used: the organic waste gas is directly heated to a high temperature of over 760 ℃ by the burner 5 and decomposed into CO in the regenerator 4₂And H₂0, the high-temperature flue gas generated after oxidation passes through a special ceramic honeycomb heat accumulator 41 to heat and accumulate the ceramic, so that the furnace chamber is always kept at a high working temperature, the fuel consumption of waste gas preheating and heating is saved, and the ceramic heat accumulation part consists of two or more chambers (the device)Three), the pyrolysis relatively clean gas needs to be blown and swept to each chamber before entering the tail gas treatment system or directly discharging to ensure the removal rate of the VOC.

Example III

Referring to fig. 1 and fig. 2, the embodiment further illustrates other embodiments, and an RTO catalytic combustion apparatus includes a furnace body 1 and an exhaust gas port 11, one side of the exhaust gas port 11 is fixedly communicated with a transition port 12, inclined plates 13 which are distributed in a staggered manner are fixed in the transition port 12, a filter screen 14 is fixed between the adjacent aligned inclined plates 13, a plate frame 15 is fixedly embedded in the transition port 12, and a waste material box 16 is slidably inserted in the plate frame 15.

This embodiment is used: when waste gas enters the transition interface 12 through the waste gas interface 11, the inclined plate 13 can increase the flow path of the smoke, and meanwhile, the particulate matters are settled and then filtered by the filter screen 14, so that the particulate matters can fall into the waste material box 16.

When the waste material box 16 needs to be cleaned, the threaded cap 22 is rotated to be separated from the threaded column 2, so that the lantern ring 21 can be separated from the threaded column 2, and the waste material box 16 is detached and cleaned.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An RTO catalytic combustion device, includes furnace body (1) and waste gas interface (11), its characterized in that: the fixed intercommunication in one side of waste gas interface (11) has transition interface (12), transition interface (12) internal fixation has inclined plate (13) that the dislocation distributes, is fixed with filter screen (14) between adjacent inclined plate (13) of counterpointing, it has sheet frame (15) to fix the embedding on transition interface (12), it has waste material box (16) to slide in sheet frame (15).

2. An RTO catalytic combustion unit as claimed in claim 1, wherein: the transition connector (12) is fixed with a threaded column (2), and two sides of the waste material box (16) are fixed with lantern rings (21) which are sleeved with the threaded column (2) in a sliding mode.

3. An RTO catalytic combustion unit as claimed in claim 2, wherein: the thread on the threaded column (2) is provided with a thread cap (22), and the thread cap (22) is in threaded butt joint with the threaded column (2).

4. An RTO catalytic combustion unit as claimed in claim 1, wherein: three groups of heat storage chambers (4) are respectively arranged in the furnace body (1), and ceramic honeycomb heat storage bodies (41) are fixedly embedded in the heat storage chambers (4).

5. An RTO catalytic combustion unit as claimed in claim 4, wherein: an exhaust gas pipe (3) is fixed on the transition interface (12), the exhaust gas pipe (3) is communicated with the heat storage chamber (4) in an embedded mode, an exhaust pipe (31) is fixedly communicated with the heat storage chamber (4), and the other end of the exhaust pipe (31) is communicated with a fan (32).

6. An RTO catalytic combustion unit as claimed in claim 5, wherein: the other end of the fan (32) is fixedly communicated with an air outlet pipe (33), a purging pipe (34) is embedded and communicated on the air outlet pipe (33), and the purging pipe (34) is embedded and communicated with the regenerator (4).

7. An RTO catalytic combustion unit as claimed in claim 1, wherein: a burner (5) is fixed on the furnace body (1), and a natural gas pipe (51) is fixed on the burner (5).