CN210717580U

CN210717580U - Waste heat discharge mechanism of RTO combustion furnace

Info

Publication number: CN210717580U
Application number: CN201921064392.2U
Authority: CN
Inventors: 马小礼; 马晓驰; 谢永恒; 杨春水
Original assignee: Jiangsu Cec Ricm Energy Conservation Technology Co ltd
Current assignee: Jiangsu Cec Ricm Energy Conservation Technology Co ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-06-09
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses a residual heat discharge mechanism of an RTO combustion furnace, which comprises a base, a furnace body, three heat storage ceramic bodies and a burner, wherein the heat storage ceramic bodies are arranged in the furnace body at equal intervals, the residual heat tail gas is filtered by the discharge mechanism, so that the dust in the discharged gas is filtered, thereby not influencing the increase of particulate matters in the atmosphere, continuously cleaning the dust on the filter plate through the rotation of the motor, leading the dust to enter the pollution discharge cylinder, when the dust is accumulated more, under the action of weight, the bearing plate can be driven to slide downwards, when the bearing plate slides to the extrusion rod to plug and jack, dust can be left from the dirt discharging cylinder, when the weight is reduced, under the effect of first spring and second spring for the loading board upward movement blocks up the small opening, consequently has fine filter effect.

Description

Waste heat discharge mechanism of RTO combustion furnace

Technical Field

The utility model relates to an environmental protection technology field specifically is a waste heat discharge mechanism that RTO fires burning furnace.

Background

The principle of the RTO (Regenerative Thermal Oxidizer) is to heat organic waste gas, so that VOC in the waste gas is oxidized and decomposed into carbon dioxide and water, and high-temperature gas generated by oxidation flows through a special ceramic heat accumulator, so that the ceramic body is heated and stores heat for preheating subsequently entering organic waste gas, thereby saving fuel consumption of waste gas heating. The ceramic heat accumulator is divided into more than two (including two) zones or chambers, and each heat accumulator chamber sequentially undergoes heat accumulation-heat release-cleaning and other procedures, and the operation is repeated and continuous. At present, when residual heat is discharged, the RTO combustion furnace cannot filter gas, so that some dust in the gas enters the atmosphere, and environmental pollution is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a residual heat removal mechanism that RTO fires burning furnace to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a waste heat discharge mechanism of an RTO (regenerative thermal oxidizer) combustion furnace comprises a base, a furnace body, three heat storage ceramic bodies and a burner, wherein the three heat storage ceramic bodies are arranged in the furnace body at equal intervals, the furnace body is fixedly connected to the upper end of the base, the burner is arranged on the top wall in the furnace body, a waste gas input pipe is connected onto the heat storage ceramic bodies, a first waste gas output pipe is connected onto the heat storage ceramic bodies, a second waste gas output pipe is connected onto the side wall of the furnace body in a penetrating manner, and the first waste gas output pipe is communicated with the second waste gas output pipe; the method is characterized in that: and the communicating ends of the first waste gas output pipe and the second waste gas output pipe are communicated and connected with a discharge mechanism with a filtering function.

Preferably, the discharge mechanism includes discharge box and mounting panel, heat preservation fixed connection is on discharge box's inside wall, mounting panel fixed connection is on discharge box's lateral wall, fixedly connected with filter on the heat preservation inside wall, the drain has been seted up on discharge box and the lower extreme lateral wall of heat preservation, through connection has the outlet duct on discharge box's the lateral wall.

Preferably, the motor is fixedly connected to the side wall of the upper end of the discharge box, the output end of the motor is fixedly connected with one end of the rotating shaft, the other end of the rotating shaft once penetrates through the discharge box and the heat insulation layer and reaches the heat insulation layer, the rotating shaft is fixedly connected to a rotating cylinder on one section of side wall in the heat insulation layer, and bristles are fixedly connected to the side wall of the rotating cylinder.

Preferably, the lower extreme fixedly connected with blowdown section of thick bamboo of drain, fixedly connected with horizontal pole on the inside wall of blowdown section of thick bamboo, the one end of the upper end middle part fixedly connected with telescopic link of horizontal pole, the other end fixedly connected with loading board of telescopic link, the lateral wall sliding connection of loading board is on the inside wall of blowdown section of thick bamboo, the winding has first spring on the lateral wall of telescopic link, two small openings have been seted up to the symmetry on the loading board, be connected with the jam on the small opening, the lower extreme of jam has the one end of stripper bar through second spring connection, the other end fixed connection of stripper bar is on the horizontal pole.

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

the utility model discloses an exhaust mechanism filters waste heat tail gas, make the dust in the gas of emission filtered, thereby can not influence the particulate matter in the atmosphere and increase, rotate continuous dust with on the filter through the motor and clear up, make the dust can enter into a blowdown section of thick bamboo, when the dust is amassed more, under the effect of weight, can drive the loading board and slide down, slide to the lifter when will block up when pushing away when the loading board, the dust will be followed a blowdown section of thick bamboo this moment and left, when the weight alleviates, under the effect of first spring and second spring, make loading board upward movement, the jam is stopped up the small opening, consequently, fine filter effect has, can also play the effect that prevents the heat and scatter and disappear simultaneously.

Drawings

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

FIG. 2 is a schematic view of a part of the structure of the present invention;

fig. 3 is an enlarged schematic view of the structure of part a of the present invention.

In the figure: 1-base, 2-furnace body, 3-heat storage ceramic body, 4-burner, 5-first waste gas output pipe, 6-waste gas input pipe, 7-second waste gas output pipe, 8-discharge mechanism, 801-discharge box, 802-heat insulation layer, 803-mounting plate, 804-motor, 805-rotating shaft, 806-rotating drum, 807-inner shell, 807-brush hair, 808-filter plate, 809-blowdown drum, 810-cross bar, 811-telescopic rod, 812-bearing plate, 813-first spring, 814-extrusion rod, 815-spring and 816-plug.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides a technical solution:

a waste heat discharge mechanism of an RTO (regenerative thermal oxidizer) combustion furnace comprises a base 1, a furnace body 2, three heat storage ceramic bodies 3 and a burner 4, wherein the three heat storage ceramic bodies 3 are arranged inside the furnace body 2 at equal intervals, the furnace body 2 is fixedly connected to the upper end of the base 1, the burner 4 is arranged on the inner top wall of the furnace body 2, a waste gas input pipe 6 is connected onto the heat storage ceramic bodies 3, a first waste gas output pipe 5 is connected onto the heat storage ceramic bodies 3, a second waste gas output pipe 7 is connected onto the side wall of the furnace body 2 in a penetrating manner, and the first waste gas output pipe 5 is communicated with the second; first exhaust gas output tube 5 and second exhaust gas output tube 7's intercommunication end through connection is on the discharge mechanism 8 that has filtering capability, and after waste gas passed through the furnace body, after heat accumulation was carried out to heat accumulation ceramic body 3, then organic waste gas burns through combustor 4, and the combustion gas filters organic waste gas through discharge mechanism 8 to reduce the dust particle in the waste gas, make the combustion gas environmental protection more.

In the specific implementation, discharge mechanism 8 is including discharge tank 801 and mounting panel 803, heat preservation 802 fixed connection is on discharge tank 801's inside wall, heat preservation 802 is used for keeping warm to exhaust gas, so that the heat scatters and disappears, it is very important to subsequent waste heat recovery like this, mounting panel 803 fixed connection is on discharge tank 801's lateral wall, mounting panel 803 can fix on furnace body 2's lateral wall through set screw, fixedly connected with filter 808 on the heat preservation 802 inside wall, filter 808 is used for filtering gas, with the dust granule in the reduction gas, the drain has been seted up on discharge tank 801 and the lower extreme lateral wall of heat preservation 802, the drain is the discharge that is used for the dust, through connection has the outlet duct on discharge tank 801's the lateral wall. The lower end of the sewage draining outlet is fixedly connected with a sewage draining cylinder 809, the inner side wall of the sewage draining cylinder 809 is fixedly connected with a cross rod 810, the middle part of the upper end of the cross rod 810 is fixedly connected with one end of a telescopic rod 811, the other end of the telescopic rod 811 is fixedly connected with a bearing plate 812, the side wall of the bearing plate 812 is slidably connected with the inner side wall of the sewage draining cylinder 809, a first spring 813 is wound on the outer side wall of the telescopic rod 811, two leak holes are symmetrically formed on the bearing plate 812, so that the bearing plate, when the weight of the dust accumulation is balanced by the elastic force of the first spring 813, the loading plate 812 starts to slide downward, and the pressing rod 814 starts to press the stopper 816, the plug 816 is opened, the plug 816 is connected to the leak hole, the lower end of the plug 816 is connected to one end of the extrusion rod 814 through the second spring 815, the other end of the extrusion rod 814 is fixedly connected to the cross rod 810, and the second spring 815 can ensure that the plug 816 returns to the original position.

Fixedly connected with motor 804 on the upper end lateral wall of discharge case 801, the one end of output fixedly connected with pivot 805 of motor 804, the other end of pivot 805 once runs through discharge case 801 and heat preservation 802 and arrives in heat preservation 802, fixedly connected with rotary drum 806 on the one section lateral wall that pivot 805 is located heat preservation 802, fixedly connected with brush hair 807 on the lateral wall of rotary drum 806, motor 804 will drive the brush hair when rotating and rotate to carry out surface cleaning to filter 808, in order to prevent filter 808 jam.

During the specific operation, the waste gas reaches the furnace body 2, firstly, heat absorption is carried out through the heat storage ceramic body 3, then, organic waste gas is combusted through the combustor 4, the combusted waste gas and the heat-stored waste gas are discharged and then reach the discharging mechanism 8, meanwhile, a switch of the motor 804 is turned on, at the moment, the motor 804 is turned on to drive the rotary drum 806 to rotate, so that the bristles 807 are driven to rotate, the waste gas is filtered through the filter plate 808, the filtered dust is adhered to the surface of the filter plate 808, at the moment, the bristles 807 continuously brush the surface of the filter plate 808, so that the dust continuously falls down, the falling dust is continuously taken into the pollution discharge drum 809, along with continuous accumulation of the dust in the pollution discharge drum 809, when the dust is accumulated to a certain weight, the bearing plate 812 starts to move downwards, when the bearing plate 812 moves to the extrusion rod 814 and presses the plug 816, at the plug 816 is continuously, thereby the dust falls from the weep hole, just so can reach the effect of filtration to guarantee that the particulate matter content is lower in the combustion gas.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waste heat discharge mechanism of RTO fires burning furnace which characterized in that: the furnace comprises a base (1), a furnace body (2), three heat storage ceramic bodies (3) and a burner (4), wherein the three heat storage ceramic bodies (3) are arranged inside the furnace body (2) at equal intervals, the furnace body (2) is fixedly connected to the upper end of the base (1), the burner (4) is arranged on the inner top wall of the furnace body (2), a waste gas input pipe (6) is connected onto the heat storage ceramic bodies (3), a first waste gas output pipe (5) is connected onto the heat storage ceramic bodies (3), a second waste gas output pipe (7) is connected onto the side wall of the furnace body (2) in a penetrating manner, and the first waste gas output pipe (5) is communicated with the second waste gas output pipe (7); and the communication end of the first waste gas output pipe (5) and the second waste gas output pipe (7) is communicated and connected with a discharge mechanism (8) with a filtering function.

2. The residual heat removal mechanism for an RTO combustion furnace as set forth in claim 1, wherein: discharge mechanism (8) are including discharge box (801) and mounting panel (803), fixedly connected with heat preservation (802) on discharge box (801) inside wall, mounting panel (803) fixed connection is on the lateral wall of discharge box (801), fixedly connected with filter (808) on heat preservation (802) inside wall, the drain has been seted up on the lower extreme lateral wall of discharge box (801) and heat preservation (802), through connection has the outlet duct on the lateral wall of discharge box (801).

3. The residual heat removal mechanism for an RTO combustion furnace as set forth in claim 2, wherein: fixedly connected with motor (804) on the upper end lateral wall of discharge case (801), the one end of output fixedly connected with pivot (805) of motor (804), the other end of pivot (805) once runs through discharge case (801) and heat preservation (802) and arrives in heat preservation (802), fixedly connected with rotary drum (806) on being located one section lateral wall in heat preservation (802) pivot (805), fixedly connected with brush hair (807) on the lateral wall of rotary drum (806).

4. The residual heat removal mechanism for an RTO combustion furnace as set forth in claim 2, wherein: the utility model discloses a sewage treatment device, including a sewage draining cylinder (809), fixedly connected with horizontal pole (810) on the inside wall of sewage draining cylinder (809), the one end of the upper end middle part fixedly connected with telescopic link (811) of horizontal pole (810), the other end fixedly connected with loading board (812) of telescopic link (811), the lateral wall sliding connection of loading board (812) is on the inside wall of sewage draining cylinder (809), the winding has first spring (813) on the lateral wall of telescopic link (811), two small openings have been seted up to symmetry on loading board (812), be connected with on the small opening and block up (816), the lower extreme that blocks up (816) is connected with the one end of extrusion stem (814) through second spring (815), the other end fixed connection of extrusion stem (814) is on horizontal pole (810).