CN219494123U - Novel RTO heat accumulation oxidation device - Google Patents

Abstract

The utility model discloses a novel RTO heat accumulation oxidation device, which comprises a filter box, a fan and an incinerator body, wherein an air outlet pipe of the fan is fixedly communicated with the incinerator body, two cavities are arranged in the filter box, a filter mechanism is arranged in each cavity, two third pipelines and two fourth pipelines are respectively and fixedly inserted into the two inner sides of each cavity, two ends of each third pipeline and two ends of each fourth pipeline respectively penetrate through the filter box, one ends of each third pipeline and each fourth pipeline penetrating through the filter box are in sealing arrangement, a first electromagnetic valve and a second electromagnetic valve are respectively and fixedly communicated with one opposite side of each third pipeline and each fourth pipeline, and a second pipeline is fixedly communicated between each first electromagnetic valve and each second electromagnetic valve. According to the utility model, the two filter cavities realize the alternate work of the filter mechanisms, and when one filter mechanism is maintained and overhauled, the other filter mechanism is started, so that the heat accumulating oxidation device does not need to be stopped for maintenance operation.

Description

Novel RTO heat accumulation oxidation device

Technical Field

The utility model relates to the technical field of waste gas treatment, in particular to a novel RTO heat storage oxidation device.

Background

RTO is a regenerative oxidation furnace, and is one of the processes with higher treatment efficiency in the current environmental protection measures of enterprises. The RTO device is used for treating the low-concentration volatile organic waste gas, the RTO waste gas treatment adopts a thermal oxidation method to treat the low-concentration organic waste gas, and the heat is recovered by a ceramic heat storage bed heat exchanger. The existing RTO thermal storage oxidation device generally directly sends waste gas into a thermal storage oxidation furnace, so that the thermal storage oxidation furnace needs to burn for a long time to purify the waste gas, and the treatment cost is high.

Thus, the application number is: the patent of CN202120884402.8 discloses a novel RTO thermal storage oxidation device, which comprises an incinerator body, wherein a rotary distribution valve is installed at the lower end of the incinerator body, an air inlet pipe is communicated with an air inlet of the rotary distribution valve, one end of the air inlet pipe, which is far away from the incinerator body, is communicated with a filtering box … …, although waste gas is conveyed to a chimney, and finally clean air is discharged from the chimney, the waste gas is filtered through a metal filtering screen plate and an activated carbon adsorption plate in the filtering box to remove dust and impurities in the waste gas, and the dust and impurities in the waste gas are adhered to the metal filtering screen plate and the activated carbon adsorption plate, so that the structure needs to be maintained and overhauled regularly, and when the structure is maintained and overhauled, the operation is needed to be stopped, so that the device cannot be used normally, and improvement is performed.

Disclosure of Invention

The utility model aims to solve the problems that dust impurities in waste gas can adhere to a metal filter screen plate and an active carbon adsorption plate, so that the structure needs to be maintained and overhauled regularly, and when the structure is maintained and overhauled, the structure needs to be stopped for operation, so that the device cannot be used normally, and provides a novel RTO heat storage oxidation device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a novel RTO heat accumulation oxidation device, includes rose box, fan and incinerator body, the play tuber pipe of fan is fixed to be linked together with incinerator body, be equipped with two cavitys in the rose box, be equipped with filtering mechanism in the cavity, two the interior both sides of cavity are fixed respectively to be inserted and are equipped with two third pipelines and two fourth pipelines, two the rose box is run through respectively at the both ends of third pipeline and the both ends of two fourth pipelines, third pipeline and fourth pipeline run through the one end of rose box for sealed setting, the relative one side of third pipeline and fourth pipeline is fixed respectively and is linked together first solenoid valve and second solenoid valve, fixed intercommunication has the second pipeline between first solenoid valve and the second solenoid valve, two fixed intercommunication has first pipeline and fifth pipeline on the outer wall of second pipeline respectively, the one end and the fan fixed intercommunication that the rose box was kept away from to the fifth pipeline.

Preferably, the filter mechanism comprises two mounting plates which are inserted in the cavity in a sliding manner, an opening is formed in each mounting plate, a filter screen plate and an activated carbon adsorption plate are fixedly embedded in each opening respectively, one end of each mounting plate abuts against the inner wall of the cavity, sealing plates are arranged at two ends of each filter box, the other ends of the mounting plates penetrate through the filter boxes in a sliding manner and are fixedly connected with the sealing plates, locking screws are arranged on one sides, away from the filter boxes, of the sealing plates, and the sealing plates are fixedly connected with the filter boxes through the locking screws.

Preferably, the third pipeline and the fourth pipeline are fixedly sleeved with first fixing rings, and the first fixing rings are fixedly connected with the outer wall of the filter box.

Preferably, the first pipeline and the fifth pipeline are fixedly sleeved with second fixing rings, and the second fixing rings are fixedly connected with the outer wall of the second pipeline.

Preferably, a rubber pad is fixedly connected to one side of the sealing plate, which is close to the filter box.

Preferably, a pull ring is fixedly connected to one side, away from the filter box, of the sealing plate.

Advantageous effects

Firstly, two first electromagnetic valves are in a closed state, two second electromagnetic valves are in an open state, a fan is started, waste gas is sucked through a first pipeline, enters a cavity through a second pipeline, a second electromagnetic valve and a fourth pipeline, is filtered and adsorbed through a filter screen plate and an activated carbon adsorption plate, enters the fan through the fourth pipeline, the second electromagnetic valve, the second pipeline and a fifth pipeline, and is conveyed into an incinerator body through the fan for treatment;

when the filter mechanisms (the filter screen plate and the activated carbon adsorption plate) in use are required to be maintained and overhauled, the two second electromagnetic valves are closed, the two first electromagnetic valves are opened simultaneously, the filter mechanisms in the other cavity are used for filtering operation, then the locking screw is unscrewed, the sealing plate is pulled to drive the mounting plate to move, so that the mounting plate is pulled out, the filter screen plate and the activated carbon adsorption plate are maintained and overhauled, and the shutdown operation is not required.

Drawings

FIG. 1 is a schematic structural diagram of a novel RTO thermal storage oxidation device according to the present utility model;

FIG. 2 is a schematic diagram of the internal structure of a filter box of the novel RTO thermal storage oxidation device;

fig. 3 is a schematic diagram of a structure of a position a of the novel RTO thermal storage oxidation device provided by the utility model.

In the figure: the device comprises a 1-filter box, a 2-fan, a 3-incinerator body, a 4-fifth pipeline, a 5-second electromagnetic valve, a 6-fourth pipeline, a 7-sealing plate, an 8-mounting plate, a 9-filter screen plate, a 10-activated carbon adsorption plate, a 11-first pipeline, a 12-first electromagnetic valve, a 13-third pipeline, a 14-locking screw, a 15-rubber pad and a 16-second pipeline.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a novel RTO thermal storage oxidation device, including a filter box 1, a fan 2 and an incinerator body 3, the function and structure of the incinerator body 3 are disclosed in the comparison document, which is not repeated here, an air outlet pipe of the fan 2 is fixedly communicated with the incinerator body 3, two cavities are arranged in the filter box 1, a filter mechanism is arranged in the cavities, the filter mechanism comprises two mounting plates 8 which are slidably inserted in the cavities and are used for mounting a filter screen plate 9 and an activated carbon adsorption plate 10, openings are arranged in the mounting plates 8, the two openings are fixedly embedded with the filter screen plate 9 and the activated carbon adsorption plate 10 respectively, and are used for filtering and adsorbing waste gas, one end of the mounting plates 8 abuts against the inner wall of the cavities, both ends of the filter box 1 are provided with sealing plates 7, and are used for sealing, the other end of the mounting plates 8 slidably penetrate through the filter box 1 and are fixedly connected with the sealing plates 7, one side of the sealing plates 7 away from the filter box 1 is provided with locking screws 14 for fixing the sealing plates 7, one side of the sealing plates 7, which is close to the filter box 1, is fixedly connected with rubber pads 15, and is used for improving the sealing effect, one side of the sealing plates 7, which is fixedly connected with the sealing plates 7, and is convenient for users to pull the sealing plates 7;

in this embodiment, two third pipelines 13 and two fourth pipelines 6 are fixedly inserted into two inner sides of the two cavities respectively, and are used for conveying waste gas, two ends of the two third pipelines 13 and two ends of the two fourth pipelines 6 respectively penetrate through the filter box 1, one ends of the third pipelines 13 and the fourth pipelines 6 penetrating through the filter box 1 are in a sealing arrangement, and first fixing rings are fixedly sleeved on the third pipelines 13 and the fourth pipelines 6 and are used for improving the stability of the third pipelines 13 and the fourth pipelines 6, and the first fixing rings are fixedly connected with the outer wall of the filter box 1;

in this embodiment, opposite sides of the third pipeline 13 and the fourth pipeline 6 are fixedly connected with a first electromagnetic valve 12 and a second electromagnetic valve 5 respectively, so as to play a role in opening and closing, change the flow direction of exhaust gas, fixedly connect a second pipeline 16 between the first electromagnetic valve 12 and the second electromagnetic valve 5, and are used for conveying the exhaust gas, the outer walls of the two second pipelines 16 are fixedly connected with a first pipeline 11 and a fifth pipeline 4 respectively, and are used for conveying the exhaust gas, one end of the fifth pipeline 4 far away from the filter box 1 is fixedly connected with the fan 2, and the first pipeline 11 and the fifth pipeline 4 are fixedly sleeved with a second fixing ring, so as to improve the stability of the first pipeline 11 and the fifth pipeline 4, and the second fixing ring is fixedly connected with the outer wall of the second pipeline 16;

in this embodiment, firstly, two first electromagnetic valves 12 are in a closed state, two second electromagnetic valves 5 are in an open state, a fan 2 is started, waste gas is sucked through a first pipeline 1, enters a cavity through a second pipeline 16, the second electromagnetic valves 5 and a fourth pipeline 6, is filtered and adsorbed through a filter screen plate 9 and an activated carbon adsorption plate 10, then enters the fan 2 through the fourth pipeline 6, the second electromagnetic valves 5, the second pipeline 16 and a fifth pipeline 4, and is conveyed into an incinerator body 3 through the fan 2 for treatment (the subsequent treatment operation is disclosed in a comparative document and is not repeated here); when the filter mechanisms (the filter screen plate 9 and the activated carbon adsorption plate 10) in use are required to be maintained and overhauled, the two second electromagnetic valves 5 are closed, meanwhile, the two first electromagnetic valves 12 are opened, the filtering operation is carried out through the filter mechanisms in the other cavity, then the locking screw 14 is unscrewed, the sealing plate 7 is pulled to drive the mounting plate 8 to move, and accordingly the mounting plate 8 is pulled out, the filter screen plate 9 and the activated carbon adsorption plate 10 are maintained and overhauled, and the shutdown operation is not needed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a novel RTO heat accumulation oxidation device, includes rose box (1), fan (2) and incinerator body (3), its characterized in that: the utility model discloses a fan, including fan (2), filter cabinet (1), filter cabinet (6), filter mechanism, first solenoid valve (12) and second solenoid valve (5) are fixed to be inserted respectively in play tuber pipe and incinerator body (3) fixed intercommunication of fan (2), be equipped with two cavitys in rose box (1), be equipped with in the cavity, two the interior both sides of cavity are fixed respectively to be inserted and are equipped with two third pipeline (13) and two fourth pipeline (6), two the both ends of third pipeline (13) and the both ends of two fourth pipeline (6) run through rose box (1) respectively, the one end that rose box (1) was run through to third pipeline (13) and fourth pipeline (6) is sealed the setting, one side that third pipeline (13) and fourth pipeline (6) are relative is fixed respectively and is linked together first solenoid valve (12) and second solenoid valve (5), fixed intercommunication has second pipeline (16) between first solenoid valve (12) and the second solenoid valve (5), two fixed intercommunication have first pipeline (11) and fifth pipeline (4) on the outer wall of second pipeline (16) respectively, the one end that filter cabinet (1) were kept away from to fifth pipeline (4) is fixed intercommunication with fan (2).

2. The novel RTO thermal storage oxidation device according to claim 1, wherein: the utility model discloses a filter device, including filtering mechanism, including slip, insert two mounting panel (8) of establishing in the cavity, be equipped with the opening in mounting panel (8), two fixed filter screen board (9) and the activated carbon adsorption board (10) of inlaying respectively in the opening, the one end of mounting panel (8) offsets with the inner wall of cavity, the both ends of rose box (1) all are equipped with closing plate (7), the other end slip of mounting panel (8) runs through rose box (1) and with closing plate (7) fixed connection, one side that rose box (1) was kept away from to closing plate (7) is equipped with locking screw (14), closing plate (7) are connected fixedly with rose box (1) through locking screw (14).

3. The novel RTO thermal storage oxidation device according to claim 1, wherein: the third pipeline (13) and the fourth pipeline (6) are fixedly sleeved with first fixing rings, and the first fixing rings are fixedly connected with the outer wall of the filter box (1).

4. The novel RTO thermal storage oxidation device according to claim 1, wherein: and the first pipeline (11) and the fifth pipeline (4) are fixedly sleeved with second fixing rings, and the second fixing rings are fixedly connected with the outer wall of the second pipeline (16).

5. The novel RTO thermal storage oxidation device according to claim 2, wherein: one side of the sealing plate (7) close to the filter box (1) is fixedly connected with a rubber pad (15).

6. The novel RTO thermal storage oxidation device according to claim 2, wherein: one side of the sealing plate (7) far away from the filter box (1) is fixedly connected with a pull ring.