Gas filtering device of RTO catalytic combustion equipment

Abstract

The utility model relates to the technical field of RTO catalytic combustion, and provides a gas filtering device of RTO catalytic combustion equipment, which comprises machine bodies and a combustion chamber, the bottom of each machine body is fixedly connected with a base, four machine bodies are transversely arranged, the tops of the four machine bodies are communicated with the combustion chamber, the other end of the combustion chamber is communicated with a purification chamber, the gas filtering device further comprises a conveying auger and a material distribution disc, the conveying auger is arranged at the top of the combustion chamber through the rotating mechanism and used for conveying catalyst materials into the combustion chamber, and the material distributing disc is arranged at the top of the rotating mechanism through the supporting mechanism and used for sub-packaging the catalyst materials. According to the technical scheme, the problem that in the prior art, due to the fact that the catalyst is inactivated after some gas reacts with the catalyst, frequent shutdown is needed to open the combustion chamber to add the catalyst, and the combustion filtering time is prolonged is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to RTO catalytic combustion technical field, specifically, relate to a kind of RTO catalytic combustion equipment gas filter device. BACKGROUND

[0002] RTO catalytic combustion equipment gas filter device is a kind of equipment for processing gas, mainly used for filtering and purifying the pollutants in gas, gas enters gas filter device through inlet pipeline, under the action of fan, gas is evenly distributed on the surface of filter material, particulate matter is intercepted, adsorbed or collided on the surface of filter material, and the purified gas passes through filter material and enters outlet pipeline.

[0003] When using RTO catalytic combustion equipment to filter gas, catalyst needs to be used to react with internal gas before filtering and purifying, and some components in the gas may react with the catalyst, causing catalyst poisoning or its activity to decrease, at which time it is necessary to continue to add catalyst to the combustion equipment, for RTO catalytic combustion equipment, catalyst is usually placed in the combustion chamber above the ceramic heat storage medium, and when adding, the catalytic combustion equipment is first turned off, the combustion chamber is opened, and new catalyst is placed in the combustion chamber, but frequent shutdown and opening for adding catalyst can easily prolong the gas filtering time and reduce the filtering efficiency, and frequent opening of the combustion chamber can easily cause workers to contact internal gas, affecting the health of workers. SUMMARY

[0004] The utility model provides a kind of RTO catalytic combustion equipment gas filter device, solve the problem that due to some gas and catalyst reaction will make catalyst deactivation in prior art, need frequent shutdown and open combustion chamber and add catalyst, it will increase combustion filtering time.

[0005] The technical scheme of the utility model is as follows:

[0006] A kind of RTO catalytic combustion equipment gas filter device, including body and combustion chamber, the bottom of the body is fixedly connected with base, the body is transversely arranged with four, the top of four body is communicated with the combustion chamber, the other end of the combustion chamber is communicated with purification chamber, further comprising:

[0007] Conveying dragon, the conveying dragon is set on the top of the combustion chamber by rotating mechanism, and the conveying dragon is used to convey catalyst material into the combustion chamber;

[0008] Material distributing disc, the material distributing disc is set on the top of the rotating mechanism by supporting mechanism, and the material distributing disc is used to subpackaging catalyst material.

[0009] Preferably, the rotating mechanism comprises:

[0010] A discharging port is arranged on the top of the combustion chamber;

[0011] A fixed frame is communicated at the discharging port;

[0012] A rotating motor is installed on the outer wall of the fixed frame towards the purification chamber;

[0013] A conveying shaft is fixedly connected with the output end of the rotating motor, and the outer wall of the conveying shaft is fixedly connected with the conveying worm;

[0014] A feeding pipe is communicated at the top of the fixed frame close to the rotating motor.

[0015] Preferably, the supporting mechanism comprises:

[0016] Two supporting rods are fixedly connected with the top of the combustion chamber, and the two supporting rods are fixedly connected on the two sides of the fixed frame;

[0017] A storage frame is fixedly connected with the top of the two supporting rods, and a discharging hole is arranged on the side wall of the storage frame;

[0018] A rotating material distributing assembly is arranged at the bottom of the storage frame.

[0019] Preferably, the rotating material distributing assembly comprises:

[0020] A driving motor is installed at the bottom of the storage frame;

[0021] A rotating rod is fixedly connected with the output end of the driving motor.

[0022] Further, an installation hole is arranged on the side wall of the material distributing disc, the installation hole is fixedly connected with the outer wall of the rotating rod, and two material distributing ports are arranged on the material distributing disc.

[0023] Further, the feeding pipe is communicated with the discharging hole.

[0024] The utility model discloses the beneficial effects are:

[0025] 1、 in the utility model, when using RTO catalytic combustion equipment to filter gas, first, the catalyst material is placed in the supporting mechanism before the gas is transported into the body, then the supporting mechanism is started to drive the material distributing disc to distribute the catalyst material in the supporting mechanism, compared with the prior art, the catalyst material can be evenly distributed, and the weight of the catalyst material put into the body each time is consistent, so that the reaction with the internal gas is avoided.

[0026] 2、 the utility model discloses, after the catalyst material is divided and packed in the distribution tray, through the starting rotation mechanism, and the conveying dragon cooperation can be sent to the combustion chamber with the distribution tray divided and packed good broken flower and material, and the gas in the body is reacted and filtered, compared with prior art, through the conveying of the conveying dragon, material can be sent to four arranged bodies, avoid frequently opening the combustion chamber above each body and putting, can improve the overall combustion filtering efficiency, avoid frequent shutdown. BRIEF DESCRIPTION OF DRAWINGS

[0027] The utility model will be further explained in detail in connection with the drawings and specific embodiment.

[0028] Fig. 1 It is overall structure schematic diagram of the utility model;

[0029] Fig. 2 It is overall structure schematic diagram of another angle of the utility model;

[0030] Fig. 3 It is structure schematic diagram of the cooperation of combustion chamber, body and discharge port in the utility model;

[0031] Fig. 4 It is sectional structure schematic diagram of the combustion chamber in the utility model;

[0032] Fig. 5 It is structure schematic diagram of the cooperation of support rod, storage frame and fixed frame in the utility model;

[0033] Fig. 6 It is structure schematic diagram of the distribution tray in the utility model.

[0034] In the drawing: 1, body;2, combustion chamber;3, base;4, purification chamber;5, conveying dragon;6, distribution tray;7, discharge port;8, fixed frame;9, rotation motor;10, conveying shaft;11, feed pipe;12, support rod;13, storage frame;14, discharge hole;15, drive motor;16, rotating rod;17, mounting hole;18, distribution port. DETAILED DESCRIPTION

[0035] The technical scheme in the embodiments of the utility model will be described clearly and completely in connection with the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are involved in the protection scope of the utility model.

[0036] As Figs. 1-6The embodiment shown proposes a gas filtering device for RTO catalytic combustion equipment, which comprises a body 1 and a combustion chamber 2, and the bottom of the body 1 is fixedly connected with a base 3, and four bodies 1 are arranged transversely, and the top of the four bodies 1 is communicated with the combustion chamber 2, and the other end of the combustion chamber 2 is communicated with a purification chamber 4, and the device further comprises a conveying dragon 5 and a distributing disc 6, and the conveying dragon 5 is arranged on the top of the combustion chamber 2 through a rotating mechanism, and the conveying dragon 5 is used for conveying catalyst materials into the combustion chamber 2, and the distributing disc 6 is arranged on the top of the rotating mechanism through a supporting mechanism, and the distributing disc 6 is used for distributing the catalyst materials.

[0037] When the RTO catalytic combustion equipment is used to filter the gas, first, the catalyst materials are placed in the supporting mechanism before the gas is conveyed into the body 1, and the supporting mechanism comprises a supporting rod 12, a storage frame 13 and a rotating distributing assembly, and the top of the combustion chamber 2 is fixedly connected with two supporting rods 12, and the two supporting rods 12 are fixedly connected on the two sides of the fixed frame 8, and the storage frame 13 is fixedly connected on the top of the two supporting rods 12, and a discharging hole 14 is formed in the side wall of the storage frame 13, and the rotating distributing assembly is arranged on the bottom of the storage frame 13, and the rotating distributing assembly comprises a driving motor 15 and a rotating rod 16, and the driving motor 15 is installed on the bottom of the storage frame 13, and the rotating rod 16 is fixedly connected with the output end of the driving motor 15, and the workers place the catalyst materials in the storage frame 13, and then start the driving motor 15, and drive the rotating rod 16 to rotate, and at this time, the distributing disc 6 fixedly connected with the rotating rod 16 will rotate synchronously with the rotation of the rotating rod 16, and at this time, the distributing ports 18 on the distributing disc 6 will store and distribute the catalyst materials, and when the driving motor 15 drives the distributing disc 6 to rotate to the position that the distributing ports 18 are parallel to the discharging hole 14 on the storage frame 13, the catalyst materials in the distributing ports 18 will fall into the rotating mechanism through the discharging hole 14.

[0038] The rotating mechanism comprises a discharging port 7, a fixed frame 8, a rotating motor 9, a conveying shaft 10 and a feeding pipe 11, and the discharging port 7 is formed in the top of the combustion chamber 2, and the fixed frame 8 is communicated at the discharging port 7, and the rotating motor 9 is installed on the outer side wall of the fixed frame 8 facing the purification chamber 4, and the conveying shaft 10 is fixedly connected with the output end of the rotating motor 9, and the outer wall of the conveying shaft 10 is fixedly connected with the conveying dragon 5, and the feeding pipe 11 is communicated on the top of the fixed frame 8 close to the rotating motor 9, and the rotating motor 9 is started to drive the conveying dragon 5 to rotate, and at this time, the catalyst materials coming out of the discharging hole 14 will fall into the fixed frame 8 through the feeding pipe 11, and when the catalyst materials contact with the conveying dragon 5, a part of the catalyst materials will directly fall into the combustion chamber 2 from the rotating gap of the conveying dragon 5 to be combusted, and the other part will be conveyed to the combustion chamber 2 above the remaining body 1 following the rotation of the conveying dragon 5, and at this time, the gas can be conveyed into the body 1, and the gas is combusted after reacting with the catalyst materials.

[0039] It needs to be added that the side wall of the distribution tray 6 is provided with a mounting hole 17, which is fixedly connected with the outer wall of the rotating rod 16, and two distribution ports 18 are provided on the distribution tray 6, when the driving motor 15 drives the rotating rod 16 and the distribution tray 6 on the rotating rod 16, the catalyst material in the distribution port 18 is rotated to the position of the discharge hole 14, and the catalyst material in the distribution port 18 at the communication position of the discharge hole 14 falls into the combustion chamber 2 through the feeding pipe 11, and the material in the other distribution port 18 is blocked by the inner bottom wall of the fixed frame 8, the feeding pipe 11 is communicated with the discharge hole 14, when the distribution port 18 on the distribution tray 6 is rotated to be in the same straight line with the discharge hole 14 and the feeding pipe 11, the catalyst material collected in the distribution port 18 falls into the fixed frame 8, and the conveyor dragon 5 is driven by the rotating motor 9 to convey some catalyst material into the combustion chamber 2.

[0040] It also needs to be added that the catalyst material used in the utility model is in a granular form, the granular catalyst has high activity and selectivity, can realize efficient catalytic oxidation reaction at a lower temperature, and the particle size can be adjusted according to specific application requirements, generally between a few millimeters and a few tens of millimeters.

[0041] Working principle: when the RTO catalytic combustion equipment is used to filter gas, first, the worker puts the catalyst material in the storage frame 13 before the gas is conveyed into the machine body 1, and then starts the driving motor 15 to drive the rotating rod 16 to rotate, at this time, the distribution tray 6 fixedly connected with the rotating rod 16 rotates synchronously with the rotating rod 16, at this time, the distribution port 18 on the distribution tray 6 stores and divides the catalyst material, when the driving motor 15 drives the distribution tray 6 to rotate to the parallel position of the distribution port 18 and the discharge hole 14 on the storage frame 13, the catalyst material in the distribution port 18 falls into the feeding pipe 11 communicated with the discharge hole 14 through the discharge hole 14, and then falls into the fixed frame 8 through the feeding pipe 11, when the catalyst material contacts the conveyor dragon 5, part of the catalyst material directly falls into the combustion chamber 2 from the rotating gap of the conveyor dragon 5 to burn, and the other part of the catalyst material is conveyed to the combustion chamber 2 above the remaining machine body 1 by rotating with the conveyor dragon 5, at this time, the gas can be conveyed into the machine body 1, and the gas is burned after reacting with the catalyst material, when the catalyst material reaches the required amount, the driving motor 15 drives the distribution tray 6 to rotate, so that the side wall without the distribution port 18 blocks the discharge hole 14, at this time, the storage frame 13, the fixed frame 8, the combustion chamber 2 and the machine body 1 are in a sealed state, which does not interfere with the combustion filtration in the machine body 1, and there is no problem of leakage.

[0042] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A gas filtration device for an RTO catalytic combustion equipment, comprising a body (1) and a combustion chamber (2), wherein a base (3) is fixedly connected to the bottom of the body (1), four bodies (1) are arranged laterally, the tops of the four bodies (1) are connected to the combustion chamber (2), and the other end of the combustion chamber (2) is connected to a purification chamber (4), characterized in that, Also include: Conveying dragon (5), the conveying dragon (5) is set in the top of the combustion chamber (2) through the rotating mechanism, the conveying dragon (5) is used to convey catalyst material to the combustion chamber (2) inside; Distributing disc (6), the distributing disc (6) is set in the top of the rotating mechanism through the support mechanism, the distributing disc (6) is used to distribute catalyst material.

2. The gas filter device for RTO catalytic combustion equipment according to claim 1, characterized in that, The rotating mechanism includes: Blanking mouth (7), the blanking mouth (7) is opened in the top of the combustion chamber (2); Fixed frame (8), the fixed frame (8) is communicated at the blanking mouth (7); Rotating motor (9), the rotating motor (9) is installed on the outer side wall of the fixed frame (8) towards the purification chamber (4); Conveying shaft (10), the conveying shaft (10) is fixedly connected with the output end of the rotating motor (9), the outer wall of the conveying shaft (10) is fixedly connected with the conveying dragon (5); Feed pipe (11), the feed pipe (11) is communicated in the top of the fixed frame (8) close to the rotating motor (9).

3. A gas filter device for RTO catalytic combustion equipment according to claim 2, characterized in that, The support mechanism includes: Supporting rod (12), the top of the combustion chamber (2) is fixedly connected with two supporting rods (12), two supporting rods (12) are fixedly connected on both sides of the fixed frame (8); Storage frame (13), the storage frame (13) is fixedly connected on the top of two supporting rods (12), a discharge hole (14) is opened on the side wall of the storage frame (13); Rotating distributing assembly, the rotating distributing assembly is arranged on the bottom of the storage frame (13).

4. The gas filter device of an RTO catalytic combustion apparatus according to claim 3, characterized by The rotating distributing assembly includes: Driving motor (15), the driving motor (15) is installed on the bottom of the storage frame (13); Rotating rod (16), the rotating rod (16) is fixedly connected with the output end of the driving motor (15).

5. A gas filter device for RTO catalytic combustion equipment according to claim 4, characterized in that, The side wall of the distributing disc (6) is provided with a mounting hole (17), the mounting hole (17) is fixedly connected with the outer wall of the rotating rod (16), and two distributing ports (18) are opened on the distributing disc (6).

6. A gas filter device for an RTO catalytic combustion apparatus according to claim 5, characterized in that, The feed pipe (11) is communicated with the discharge hole (14).

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