CN216079842U

CN216079842U - Organic waste gas RCO heat accumulation formula catalytic incineration device

Info

Publication number: CN216079842U
Application number: CN202122275053.2U
Authority: CN
Inventors: 王传富
Original assignee: Shanghai Zhiyu Environmental Protection Equipment Co ltd
Current assignee: Shanghai Zhiyu Environmental Protection Equipment Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-03-18
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses an RCO heat accumulating type catalytic incineration device for organic waste gas, which is sequentially provided with a waste gas inlet, a ventilating duct, an incineration body, a heat exchange tube, a burner, a catalyst and a discharge chimney according to the path of the waste gas, wherein an exhaust fan is arranged at the waste gas inlet, the exhaust end of the exhaust fan is connected with the ventilating duct, a movable filtering mechanism is arranged on the ventilating duct and comprises two groups of filter plates which are obliquely arranged on the inner wall of the ventilating duct and support rods positioned at the lower ends of the two groups of filter plates, the upper ends of the filter plates are movably connected with the inner wall of the ventilating duct through hinges, and a sewage guide flow channel is arranged right below the connection position. The movable filtering mechanism is arranged in the ventilating duct, so that the entering waste gas can be filtered, suspended matters can be attached to the filter screen, the filter screen can be adjusted regularly, dirt on the filter screen can be cleaned through the material shaking device on the side wall, and the cleanliness of the equipment in the waste gas cleaning process is improved.

Description

Organic waste gas RCO heat accumulation formula catalytic incineration device

Technical Field

The utility model relates to the technical field of waste gas incineration equipment, in particular to an RCO heat accumulating type catalytic incineration device for organic waste gas.

Background

The heat accumulating type catalytic combustion method is called RCO for short, and the action principle of the RCO heat accumulating type catalytic combustion method is as follows: firstly, the adsorption of the catalyst to VOC molecules improves the concentration of reactants, and secondly, the activation energy of the reaction is reduced in the catalytic oxidation stage, so that the reaction rate is improved. The organic waste gas can be subjected to anaerobic combustion at a lower ignition temperature by the aid of the catalyst, and decomposed into CO2 and H2O, a large amount of heat is released, the energy consumption is low, external heat supply is not needed after the organic waste gas reaches the ignition temperature in some cases, the reaction temperature is 400 ℃, and the treatment of the waste gas needs to be carried out by special incineration equipment.

However, the conventional regenerative catalytic incineration apparatus has the following problems in treating the exhaust gas: (1) after the ventilating duct for introducing the waste gas introduces the waste gas for a long time, suspended impurities contained in the waste gas are easy to deposit on the inner wall of the ventilating duct and enter the suspended impurities in the machine body, so that the incineration effect of the waste gas can be influenced; (2) the existing device for filtering waste gas is relatively fixed in structure and needs to be cleaned regularly. For this reason, a corresponding technical scheme needs to be designed to solve the existing technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an RCO heat accumulating type catalytic incineration device for organic waste gas, which solves the technical problem that after waste gas is introduced into a ventilating duct for introducing the waste gas for a long time, suspended impurities contained in the waste gas are easy to deposit on the inner wall of the ventilating duct and enter the internal suspended impurities of a machine body, so that the incineration effect of the waste gas is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an organic waste gas RCO heat accumulation formula catalytic incineration device, has set gradually waste gas import, air pipe, burns organism, heat exchange tube, combustor, catalyst and discharges the chimney according to the route of waste gas, waste gas import department installs the air exhauster, the exhaust end of air exhauster is connected with air pipe, install movable filter mechanism on the air pipe, movable filter mechanism includes and is the slope form set up two sets of filter plates on the air pipe inner wall and the die-pin that is located two sets of filter plates lower extreme, the upper end of filter plate is provided with through hinge swing joint and junction with the inner wall of air pipe and leads dirty runner directly under, the lower extreme that leads dirty runner is provided with the dirt storage box, and is two sets of the outer end of die-pin passes air pipe and is fixed with the regulating plate, the both ends symmetry of regulating plate is provided with two sets of electric putter, electric putter's power take off end and regulating plate fixed connection, the lower edge of the supporting rod is further provided with a material shaking device matched with the filter plate for use, the tail end of the ventilation pipeline is communicated with the incinerator body, the heat exchange pipe is arranged in the incinerator body, the burner is arranged right below the heat exchange pipe, the outer side of the burner is connected with the burner, the catalysts are divided into two groups and are arranged on the edge of the incinerator body, and the discharge chimney is vertically arranged at the top of the incinerator body.

As a preferred embodiment of the present invention, a plurality of sets of filter holes are uniformly formed on the surfaces of two sets of filter plates, and the size of the filter holes on the lower filter plate is larger than that of the filter holes on the upper filter plate.

As a preferred embodiment of the present invention, the material shaking device includes a driving motor and a material shaking plate mounted at a power output end of the driving motor, and the material shaking plate is composed of two symmetrically arranged sets of mounting discs and a transverse plate fixed between the two sets of mounting discs.

In a preferred embodiment of the present invention, the horizontal plate is disposed in an inclined shape, and a plurality of sets of cleaning protrusions are formed on the surface of the horizontal plate, and the cleaning protrusions are formed of a metal wire, and the metal wire is disposed in a spiral shape.

In a preferred embodiment of the present invention, the cleaning protrusion has a conical structure and an outer end aperture smaller than an aperture of the filter hole.

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

1. this scheme has optimized heat accumulation formula catalytic combustion device's structure, is provided with movable filtering mechanism in air pipe's inside, can carry out filtration treatment and attach to the filter screen with the suspended solid to the waste gas that gets into, can regularly adjust the filter screen and can carry out cleaning treatment to the dirt on the filter screen through the material ware that shakes of lateral wall, improve equipment is carrying out the cleanliness of clean in-process to waste gas.

2. The movable filtering mechanism that this scheme relates need not the manual clean of going on regularly, can realize the clean processing of periodic control, conveniently uses.

Drawings

FIG. 1 is an overall block diagram of the present invention;

fig. 2 is a structural diagram of the material shaker of the present invention.

In the figure, 1, a waste gas inlet; 2. a ventilation duct; 3. incinerating the machine body; 4. a heat exchange pipe; 5. a burner; 6. a catalyst; 7. a discharge chimney; 8. an exhaust fan; 9. filtering the plate; 10. a support rod; 11. a sewage guide flow passage; 12. a sewage storage box; 13. an adjusting plate; 14. an electric push rod; 15. material shaking device; 16. a combustion engine; 17. filtering holes; 18. a drive motor; 19. mounting a disc; 20. a transverse plate; 21. and cleaning the bumps.

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.

Referring to fig. 1-2, the present invention provides a technical solution: an organic waste gas RCO heat accumulating type catalytic incineration device is sequentially provided with a waste gas inlet 1, a ventilating pipeline 2, an incineration body 3, a heat exchange tube 4, a burner 5, a catalyst 6 and a discharge chimney 7 according to the path of waste gas, wherein an exhaust fan 8 is arranged at the position of the waste gas inlet 1, the exhaust end of the exhaust fan 8 is connected with the ventilating pipeline 2, a movable filtering mechanism is arranged on the ventilating pipeline 2 and comprises two groups of filter plates 9 which are obliquely arranged on the inner wall of the ventilating pipeline 2 and support rods 10 positioned at the lower ends of the two groups of filter plates 9, the upper ends of the filter plates 9 are movably connected with the inner wall of the ventilating pipeline 2 through hinges, a sewage guide runner 11 is arranged right below the connection position, a sewage storage box 12 is arranged at the lower end of the sewage guide runner 11, adjusting plates 13 are fixed at the outer ends of the two groups of support rods 10 and penetrate through the ventilating pipeline 2, two groups of electric push rods 14 are symmetrically arranged at the two ends of the adjusting plates 13, the power output end of an electric push rod 14 is fixedly connected with an adjusting plate 13, a material shaking device 15 matched with a filter plate 9 is further installed on the lower edge of a support rod 10, the tail end of a ventilation pipeline 2 is communicated with the incineration machine body 3, a heat exchange pipe 4 is installed inside the incineration machine body 3, a combustor 5 is installed right below the heat exchange pipe 4, the outer side of the combustor 5 is connected with a combustor 16, two groups of catalysts 6 are arranged on the edge of the machine body, and a discharge chimney 7 is vertically installed on the top of the incineration machine body 3.

Further improved, as shown in fig. 1: the surfaces of the two groups of filter plates 9 are uniformly provided with a plurality of groups of filter holes 17, and the specification of the filter holes 17 on the filter plate 9 positioned below is larger than that of the filter holes 17 on the filter plate 9 positioned above, so that the design mode can improve the filtering effect.

Further improved, as shown in fig. 2: tremble glassware 15 and include driving motor 18 and install in the material board of trembling of driving motor 18 power take off end, tremble the material board by two sets of mounting discs 19 that the symmetry set up with be fixed in the diaphragm 20 between two sets of mounting discs 19 and constitute, diaphragm 20 cooperation filter plate 9 uses, trembles the material board through driving motor 18 drive and rotates to filter plate 9 to putting up on diaphragm 20 shakes the decontamination and handles.

Further improved, as shown in fig. 2: the transverse plate 20 is obliquely arranged, a plurality of groups of cleaning convex blocks 21 are formed on the surface of the transverse plate, each cleaning convex block 21 is formed by a metal wire, and the metal wires are spirally arranged, so that the elasticity and plasticity of the cleaning convex blocks 21 can be kept, the cleaning convex blocks 21 can be conveniently inserted into the filter holes 7, and the inner walls of the filter holes 7 can be cleaned through spiral structures.

Specifically, the cleaning lug 21 is in a conical structure, and the caliber of the outer end of the cleaning lug 21 is smaller than that of the filter hole 17, so that the cleaning lug 21 can be conveniently inserted into the filter hole 17 to clean the inside of the filter hole 17.

When in use: after waste gas enters the heat accumulating type catalytic incineration device to be incinerated, a worker can open the electric push rod 14, the electric push rod 14 drives the adjusting plate 13 to move outwards and drives the supporting rod 10 to move, so that the inclination angle of the filter plate 9 is changed, the filter plate 9 is finally put on the material shaking device 15, the driving motor 18 drives the material shaking plate to rotate at the moment, the material shaking plate drives the filter plate 9 to bump in the rotating process and enables attachments on the surface to fall into the lower sewage guide flow channel 11 and be stored in the sewage storage box 12, and in addition, the cleaning lug 21 is inserted into the filter hole 7 in the overturning process of the material shaking plate and cleans the inner wall of the filter hole 7 through a spiral structure.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an organic waste gas RCO heat accumulation formula catalytic incineration device which characterized in that: according to the path of waste gas has set gradually waste gas import (1), air pipe (2), has burned organism (3), heat exchange tube (4), combustor (5), catalyst (6) and has discharged chimney (7), waste gas import (1) department installs air exhauster (8), the exhaust end of air exhauster (8) is connected with air pipe (2), install movable filter mechanism on air pipe (2), movable filter mechanism is including being two sets of filter plate (9) that the slope form set up on air pipe (2) inner wall and being located the die-pin (10) of two sets of filter plate (9) lower extreme, the upper end of filter plate (9) and the inner wall of air pipe (2) are passed through hinge swing joint and are provided with directly under the junction and lead dirty runner (11), the lower extreme that leads dirty runner (11) is provided with stores up dirty box (12), and is two sets of the outer end of die-pin (10) passes air pipe (2) and is fixed with regulating plate (13), the both ends symmetry of regulating plate (13) is provided with two sets of electric putter (14), the power take off end and regulating plate (13) fixed connection of electric putter (14), lower edge of die-pin (10) still installs and trembles glassware (15) that cooperation filter plate (9) were used, the end of air pipe (2) is linked together with burning organism (3), the inside in burning organism (3) is installed in heat exchange tube (4), combustor (5) are installed under heat exchange tube (4) and the outside is connected with combustor (16), catalyst (6) branch is equipped with two sets ofly and installs in the edge of organism, it installs perpendicularly in the top of burning organism (3) to discharge chimney (7).

2. The organic waste gas RCO regenerative catalytic incineration device according to claim 1, wherein: the surface of the two groups of filter plates (9) is uniformly provided with a plurality of groups of filter holes (17), and the specification of the filter holes (17) on the filter plates (9) positioned below is larger than that of the filter holes (17) on the filter plates (9) positioned above.

3. The organic waste gas RCO regenerative catalytic incineration device according to claim 2, wherein: tremble glassware (15) and include driving motor (18) and install in the material board of trembling of driving motor (18) power take off end, tremble the flitch and constitute by two sets of mounting discs (19) that the symmetry set up and diaphragm (20) that are fixed in between two sets of mounting discs (19), diaphragm (20) cooperation filter plate (9) use.

4. The organic waste gas RCO regenerative catalytic incineration device according to claim 3, wherein: diaphragm (20) are the setting of slope form and the surface finish shaping has clean lug (21) of a plurality of groups, clean lug (21) comprise the wire, the wire is the heliciform setting.

5. The organic waste gas RCO regenerative catalytic incineration device according to claim 4, wherein: the cleaning lug (21) is in a conical structure, and the caliber of the outer end of the cleaning lug is smaller than that of the filter hole (17).