CN212644620U - Novel industrial incinerator - Google Patents

Abstract

The utility model discloses a novel industrial incinerator, it includes the furnace body, and sets up at the inside fire wall that keeps off of furnace body, and the fire wall is divided into combustion chamber and deposit room with furnace body inside, and it still includes pulse tube, pulse valve and steam pocket, and it has a plurality of installation pipes to pre-buried respectively on the furnace body lateral wall of combustion chamber both sides, installs intraduct and is fixed with the pulse tube, and the exit end of every pulse tube communicates through the gas outlet of a pulse valve with the steam pocket respectively. The advantages are that: the pulse pipe is arranged on the side wall of the furnace body and is matched with the pulse valve and the steam drum, so that high-pressure gas is regularly sprayed into the furnace body to flush the inner wall of the furnace body, the attachment amount of purified ash on the inner wall is reduced, the cleaning period is prolonged, and potential safety hazards are reduced; the pulse tube is fixed with the furnace body lateral wall through the installation pipe, easy dismounting, and unique structural design can reduce the pulse vibrations to the destruction in through-wall hole, solves the technical problem of furnace body damage that direct pre-buried pulse tube exists, prolongs the life-span of fluidized bed furnace.

Description

Novel industrial incinerator

The technical field is as follows:

the utility model relates to an burn burning furnace technical field, specifically speaking relates to a novel industrial combustion furnace.

Background art:

present fluidized bed furnace mainly used burns carbide stove purification ash, burns the heat that produces and is used for blue charcoal to dry, and the inside furnace body lateral wall slope of building of traditional fluidized bed furnace is built with the preceding terminal surface of fire wall and is mainly built with the platform of moving back by laying bricks or stones, and the furnace wall angle is less simultaneously, and the slope is little. The combustion of granular and inviscid combustible materials does not have problems, but for combustion products with small granularity and increased viscosity after high temperature combustion, a large amount of purified ash is attached to the inner wall of a combustion chamber in the combustion process, the furnace must be stopped within two days to clean the accumulated ash, the cleaning period is short, and potential safety hazards exist due to thicker thickness, hard hardness and easy collapse at high temperature in the cleaning process; and the difficulty of the cleaning process is high, the labor intensity is high, and the risk of scalding exists in the cleaning process of personnel.

The utility model has the following contents:

an object of the utility model is to provide an improve novel industrial incinerator of clearance cycle.

The utility model discloses by following technical scheme implement: a novel industrial incinerator comprises an incinerator body and a fire wall arranged inside the incinerator body, wherein the fire wall divides the inside of the incinerator body into a combustion chamber and a settling chamber, the novel industrial incinerator also comprises a pulse tube, a pulse valve and a steam pocket, a plurality of installation tubes are pre-embedded in the side walls of the incinerator body on the two sides of the combustion chamber respectively, and the installation tubes on the two side walls of the incinerator body are arranged in a staggered mode; pulse tubes are fixed inside the installation tube, the inlet ends of the pulse tubes are arranged on the outer side of the furnace body, and the outlet end of each pulse tube is communicated with the gas outlet of the steam drum through one pulse valve.

Furthermore, the installation pipe comprises an embedded pipe and a buffer pipe, the embedded pipe is embedded in the side wall of the furnace body, and an annular embedded installation plate fixed to the outer edge of the embedded pipe is embedded in the outer side of the side wall of the furnace body; the buffer tube is sleeved in the embedded tube, and a buffer mounting plate is respectively fixed on the outer edges of the buffer tube at two sides of the side wall of the furnace body; a damping plate is arranged between the embedded mounting plate and the opposite buffering mounting plate, and damping pipes are fixed between the buffer pipe and the embedded pipe; and a refractory plate is arranged between the inner side of the side wall of the furnace body and the opposite buffer mounting plate.

Furthermore, a plurality of fins embedded in the side wall of the furnace body are fixed on the outer wall of the pre-embedded pipe.

Furthermore, the outlet end of the pulse tube penetrates through the buffer tube, a flange plate is fixed outside the pulse tube, and the flange plate, the buffer mounting plate and the embedded mounting plate are fixedly connected through bolts.

Furthermore, a sealing ring is arranged between the flange plate and the adjacent embedded mounting plate.

The utility model has the advantages that: the pulse pipe is arranged on the side wall of the furnace body and is matched with the pulse valve and the steam drum, so that high-pressure gas is regularly sprayed into the furnace body to flush the inner wall of the furnace body, the attachment amount of purified ash on the inner wall is reduced, the cleaning period is prolonged, and potential safety hazards are reduced; the pulse tube is fixed with the furnace body lateral wall through the installation pipe, easy dismounting, and unique structural design can reduce the pulse vibrations to the destruction in through-wall hole, solves the technical problem of furnace body damage that direct pre-buried pulse tube exists, prolongs the life-span of fluidized bed furnace.

Description of the drawings:

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

Fig. 2 is a schematic view of the structure of the installation tube.

The furnace body 1, furnace body lateral wall 1.1, keep off hot wall 2, pulse tube 5, pulse valve 6, steam pocket 7, installation pipe 8, pre-buried pipe 8.1, buffer tube 8.2, pre-buried mounting panel 8.3, buffering mounting panel 8.4, shock attenuation pipe 8.5, fire-resistant plate 8.6, fin 8.7, shock attenuation board 8.8, ring flange 9, bolt 10, sealing washer 11.

The specific implementation mode is as follows:

in the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 and 2, a novel industrial incinerator comprises an incinerator body 1 and a fire wall 2 arranged inside the incinerator body 1, wherein the fire wall 2 divides the inside of the incinerator body 1 into a combustion chamber and a settling chamber, and one side inclined surface of the fire wall 2 adjacent to the combustion chamber is built by adopting a smooth surface, so that insufficiently burnt purified ash or sticky magnesium oxide and calcium oxide in the combustion process attached to the surface of the smooth wall automatically fall into a hearth to be incinerated again according to the self gravity;

the furnace body is characterized by also comprising a pulse pipe 5, a pulse valve 6 and a steam pocket 7, wherein the slope angle of the bottom of the side wall 1.1 of the furnace body is changed into 66 degrees, the slope gradient is increased, the surface of the slope is built by adopting a smooth surface, the surface smoothness of the wall surface of the fluidized bed furnace is increased, and the wall surface is prevented from being accumulated with ash due to steps; a plurality of mounting pipes 8 are respectively embedded in the furnace body side walls 1.1 of the furnace body 1 at the two sides of the combustion chamber, and the mounting pipes 8 on the two furnace body side walls 1.1 are arranged in a staggered manner;

the installation pipe 8 comprises a pre-buried pipe 8.1 and a buffer pipe 8.2, the pre-buried pipe 8.1 is pre-buried on the side wall 1.1 of the furnace body, a plurality of fins 8.7 buried in the side wall 1.1 of the furnace body are fixed on the outer wall of the pre-buried pipe 8.1, the stability of connection between the pre-buried pipe 8.1 and the side wall 1.1 of the furnace body can be enhanced by arranging the fins 8.7, and the influence of pulse vibration on the connection between the installation pipe 8 and the side wall 1.1 of the furnace body is reduced; an annular embedded mounting plate 8.3 fixed with the outer edge of the embedded pipe 8.1 is embedded in the outer side of the side wall 1.1 of the furnace body, and the embedded mounting plate 8.3 is arranged to facilitate the fixing of the pulse pipe 5 through bolts without damaging the wall structure; a buffer tube 8.2 is sleeved in the embedded tube 8.1, a buffer mounting plate 8.4 is respectively fixed on the outer edge of the buffer tube 8.2 at two sides of the furnace body side wall 1.1, and the buffer mounting plate 8.4 and the buffer tube 8.2 are fixed in a welding mode; the buffer mounting plate 8.4 in the furnace body 1 can reduce the washing of the inner airflow to the wall through hole, and the buffer tube 8.2 is convenient to fix by the buffer mounting plate 8.4 outside; a damping plate 8.8 is arranged between the embedded mounting plate 8.3 and the opposite buffering mounting plate 8.4; a damping pipe 8.5 is fixed between the buffer pipe 8.2 and the embedded pipe 8.1; the damping plate 8.8, the damping pipe 8.5 and the like are made of rubber and the like, and the buffering and damping structure is arranged between the buffer pipe 8.2 and the embedded pipe 8.1, so that the influence of pulse vibration on a wall through hole can be reduced, the stability of a wall structure is ensured, and the service life of the fluidized bed furnace is prolonged; a fire-resistant plate 8.6 is arranged between the inner side of the furnace body side wall 1.1 and the opposite buffering mounting plate 8.4, the fire-resistant plate 8.6 is connected with the buffering mounting plate 8.4 through a bolt, and the shock absorption tube 8.5 can be isolated from the inside of the furnace body 1 by the fire-resistant plate 8.6 to prevent fire leaping;

a pulse tube 5 is fixed in the installation tube 8, the outlet end of the pulse tube 5 penetrates through the buffer tube 8.2, a flange 9 is fixed outside the pulse tube 5, and the flange 9, the buffer installation plate 8.4 and the pre-buried installation plate 8.3 are fixedly connected through a bolt 10; the pulse tube 5 is detachably connected with the installation tube 8 through the flange plate 9, so that the pulse tube is convenient to replace, and the pulse tube 5 and the buffer tube 8.2 are arranged in a split manner, so that the impact vibration of the instantaneous vibration of the pulse tube 5 to the buffer tube 8.2 can be reduced; a sealing ring 11 is arranged between the flange plate 9 and the adjacent embedded mounting plate 8.3, and the sealing ring 11 is sleeved outside the pulse tube 5; the sealing ring 11 is a rubber sealing ring, so that the sealing performance is enhanced, and the damping and buffering effects can be realized; the inlet ends of the pulse tubes 5 are arranged at the outer side of the furnace body 1, and the outlet end of each pulse tube 5 is respectively communicated with the air outlet of the steam drum 7 through a pulse valve 6; high-pressure gas is sprayed into the furnace body 1 through the pulse tube 5 at regular time to blow ash on the inner wall of the furnace body 1, so that substances attached to the inner wall enter the hearth again to be incinerated, the period for cleaning the hearth is prolonged, and meanwhile, the operation risk and the labor intensity of personnel in the process of cleaning the hearth can be effectively reduced.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (5)

1. A novel industrial incinerator comprises an incinerator body and a fire wall arranged inside the incinerator body, wherein the fire wall divides the inside of the incinerator body into a combustion chamber and a settling chamber; the pulse tubes are fixed inside the mounting tube, the inlet ends of the pulse tubes are arranged on the outer side of the furnace body, and the outlet end of each pulse tube is communicated with the gas outlet of the steam drum through one pulse valve.

2. The novel industrial incinerator according to claim 1, wherein said mounting tube comprises a pre-buried tube and a buffer tube, said pre-buried tube is pre-buried in said side wall of said incinerator body, and an annular pre-buried mounting plate fixed to the outer edge of said pre-buried tube is pre-buried in the outer side of said side wall of said incinerator body; the buffer tube is sleeved in the embedded tube, and a buffer mounting plate is respectively fixed on the outer edges of the buffer tube at two sides of the side wall of the furnace body; a damping plate is arranged between the embedded mounting plate and the opposite buffering mounting plate, and a damping pipe is fixed between the buffer pipe and the embedded pipe; and a refractory plate is arranged between the inner side of the side wall of the furnace body and the opposite buffer mounting plate.

3. A novel industrial incinerator according to claim 2 wherein a plurality of fins embedded in the side wall of said furnace body are fixed to the outer wall of said pre-buried pipe.

4. A novel industrial incinerator according to claim 2 or 3 wherein the outlet end of said pulse tube is inserted through the interior of said buffer tube, a flange is fixed to the exterior of said pulse tube, and said flange, said buffer mounting plate and said pre-buried mounting plate are fixed to each other by bolts.

5. The incinerator according to claim 4, wherein a seal ring is disposed between said flange and said adjacent mounting plate.

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