CN214249631U

CN214249631U - Hazardous waste incineration waste heat boiler with good dust removal effect

Info

Publication number: CN214249631U
Application number: CN202022242413.4U
Authority: CN
Inventors: 鲍震宇
Original assignee: Jiangsu Yutai Energy Equipment Co ltd
Current assignee: Jiangsu Yutai Energy Equipment Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-09-21
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses a hazardous waste burns exhaust-heat boiler that dust removal effect is good, including box and ignition ware, the inside of box sets up in surrounding the pipe, and surrounds the middle part of pipe and be fixed with the case of burning, the inside upper end of burning the case is provided with the gas outlet, and the lower extreme of gas outlet is provided with the down tube, the lower extreme of down tube is provided with the horizontal pole, and the inside of horizontal pole is provided with the through-hole, the lower extreme of ignition ware is provided with the discharge gate, and the ignition ware is located the lower extreme of horizontal pole, the lower extreme of discharge gate is provided with the collecting box, and the inside of collecting box is provided with the iron net, and the lower extreme of iron net is provided with the air inlet, the right-hand member of box is provided with the breather pipe, and the right-hand member of breather pipe is provided with the spring axle, the lower extreme of spring axle is provided with the tube cap. The utility model discloses a setting of collecting box and iron mesh, the waste material of collecting after burning cools off through water, avoids the dust of waste material surface to move the effect under the effect of air current simultaneously.

Description

Hazardous waste incineration waste heat boiler with good dust removal effect

Technical Field

The utility model relates to an burn exhaust-heat boiler technical field, specifically be a hazardous waste burns exhaust-heat boiler that dust removal effect is good.

Background

The waste heat boiler is composed of a boiler barrel, a movable smoke hood, a furnace mouth section flue, an inclined section flue, a tail section flue, a feeding pipe groove, an oxygen gun mouth, a nitrogen sealing device, a nitrogen sealing plug, a manhole, a micro-differential pressure taking device, a flue support, a hanging bracket and the like, the waste heat boiler is divided into six circulation loops, each circulation loop is composed of a descending pipe and an ascending pipe, feed water of each section of flue is introduced into a lower header of each flue from the boiler barrel through the descending pipe and then enters each heating surface, steam generated after water passes through the heating surface enters an inlet header and then is introduced into the boiler barrel through the ascending pipe, and the flues are connected through flanges.

Current exhaust-heat boiler only possesses the heating function, but the collection function of smoke and dust is imperfect, directly among the leading-in atmosphere of dust with the burning, very influence the environment, and secondly exhaust-heat boiler's heat energy conversion efficiency is low, and the inside heat of device scatters to the external world through the smoke and dust.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hazardous waste burns exhaust-heat boiler that dust removal effect is good to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a hazardous waste burns exhaust-heat boiler that dust removal effect is good, includes box and ignition ware, the inside of box sets up in surrounding pipe, and surrounds the middle part of pipe and be fixed with the case of burning, the inside upper end of burning the case is provided with the gas outlet, and the lower extreme of gas outlet is provided with the down tube, the lower extreme of down tube is provided with the horizontal pole, and the inside of horizontal pole is provided with the through-hole, the lower extreme of ignition ware is provided with the discharge gate, and some firearm are located the lower extreme of horizontal pole, the lower extreme of discharge gate is provided with the collecting box, and the inside of collecting box is provided with the iron net, and the lower extreme of iron net is provided with the air inlet, the right-hand member of box is provided with the breather pipe, and the right-hand member of breather pipe is provided with the spring axle, the lower extreme of spring axle is provided with the tube cap.

Furthermore, the left end and the right end of the collecting box are provided with limit blocks, the lower end of each limit block is provided with a bayonet, the left end and the right end of each bayonet are provided with support frames, the limit blocks assist the collecting box to be positioned, and the rear end air inlet of the collecting box is communicated with the lower end port of the connecting pipe.

Further, the upper end of box is provided with the case lid, and the rear end of case lid is provided with the connecting pipe, and the middle part of connecting pipe is provided with the air pump, and the cooperation realizes between case lid and the box that the device is inside to form seal structure, is convenient for under the effect of air pump, the inside air current unidirectional circulation of device.

Further, coincide mutually between the axis of box and the axis of burning box, and box and burning box constitute sealable structure, wherein the cooperation between box and the burning box constitutes two independent spaces, and the work of inside burning box can heat for the water between box and the burning box.

Furthermore, the longitudinal horizontal distance between the outer surfaces of the inclined rods is smaller than the longitudinal horizontal distance between the inner surfaces of the incineration box, the inclined rods are divided into two groups, the inclined rods are used for providing temporary support for waste combustion, and waste which is fully combusted later can leave from gaps of the inclined rods.

Further, the horizontal pole horizontal distribution burns the inside lower extreme of case, and the inside through-hole of horizontal pole runs through to burn case and the inside intercommunication structure that constitutes of box, and the inside through-hole that sets up of horizontal pole mainly acts on shortening the heat and gives off the distance between circle and the water, improves the device heat conversion efficiency.

Furthermore, the outer surface structure of the limiting block is matched with the outer surface structures of the box body and the supporting frame, the limiting block is fixedly connected with the collecting box through welding, the relative position between the collecting box and the box body is limited through the limiting block, and the matching between the collecting box and the box body is improved.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the arrangement of the middle ring winding pipe of the utility model, the winding pipe is positioned in the middle of the gap between the box body and the incineration box, the structure mainly has the advantages that the heat dissipation area of the pipeline is increased, the pipeline is fully contacted with water, the heat emitted by the internal smoke dust is conveniently absorbed by the water, and the energy conversion efficiency of the device is improved; secondly the setting of collecting box and iron net, collect the waste material after burning and cool off through water, avoid the dust of waste material surface to move about under the effect of air current simultaneously, the bubble that lets in is broken to the setting of iron net simultaneously, become a plurality of less independent individualities of volume, the inside smoke and dust of being convenient for fully contacts with water and dissolves, at last breather pipe, the setting of spring shaft and tube cap, the breather pipe, the cooperation forms the check valve between spring shaft and the tube cap, the gaseous atmospheric pressure increase after the heating in the device inner space of being convenient for, it is normal with the atmospheric pressure drop through the check valve, keep the inside and outside atmospheric pressure of device unanimous.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the main view of the full-section structure of the present invention;

fig. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the main view of the ventilation tube of the present invention;

fig. 4 is a schematic view of the movement structure of the spring shaft of the present invention;

in the figure: 1. a box body; 2. a surrounding tube; 3. an incineration box; 4. an air outlet; 5. a diagonal bar; 6. a cross bar; 7. a through hole; 8. an igniter; 9. a discharge port; 10. a collection box; 11. an iron net; 12. a breather pipe; 13. an air inlet; 14. a limiting block; 15. a bayonet; 16. a support frame; 17. a box cover; 18. a connecting pipe; 19. an air pump; 20. a spring shaft; 21. and (7) covering the tube.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a dangerous waste incineration exhaust-heat boiler with good dust removal effect comprises a box body 1 and an igniter 8, the interior of the box body 1 is arranged in a surrounding pipe 2, an incineration box 3 is fixed in the middle of the surrounding pipe 2, the central axis of the box body 1 coincides with the central axis of the incineration box 3, the box body 1 and the incineration box 3 form a sealable structure, the box body 1 and the incineration box 3 are matched to form two independent spaces, the internal incineration box 3 can heat water between the box body 1 and the incineration box 3, the surrounding pipe 2 is arranged, the surrounding pipe 2 is located in the middle of a gap between the box body 1 and the incineration box 3, and the structure mainly aims at increasing the heat dissipation area of a pipeline, enabling the surrounding pipe to be in full contact with the water, facilitating the whole heat dissipated by smoke dust to be absorbed by the water, and improving the energy conversion efficiency of the device;

the upper end of the inside of the burning box 3 is provided with an air outlet 4, the lower end of the air outlet 4 is provided with two groups of diagonal rods 5, the longitudinal horizontal distance between the outer surfaces of the diagonal rods 5 is smaller than the longitudinal horizontal distance of the inner surface of the burning box 3, the diagonal rods 5 are used for providing temporary support for waste material burning, the waste material fully burnt can leave from gaps of the diagonal rods 5, the lower end of the diagonal rods 5 is provided with a cross rod 6, the inside of the cross rod 6 is provided with a through hole 7, the cross rod 6 is horizontally distributed at the lower end of the inside of the burning box 3, the through hole 7 in the cross rod 6 penetrates through the burning box 3 and the inside of the box body 1 to form a communicating structure, the through hole in the cross rod 6 is mainly used for shortening the distance between a heat dissipation circle and water, the heat efficiency of the device is improved, the lower end of an igniter 8 is provided with a discharge hole 9, and the igniter 8 is positioned at the lower end of the cross rod 6, the lower end of the discharge port 9 is provided with a collecting box 10, an iron net 11 is arranged inside the collecting box 10, the lower end of the iron net 11 is provided with an air inlet 13, the collecting box 10 and the iron net 11 are arranged, the collected incinerated waste is cooled by water, meanwhile, the dust on the outer surface of the waste is prevented from moving under the action of air flow, and simultaneously, the arrangement of the iron net 11 breaks the introduced air bubbles to become a plurality of independent individuals with smaller volume, so that the internal smoke dust is conveniently contacted and dissolved with water fully;

the right end of the box body 1 is provided with a vent pipe 12, the right end of the vent pipe 12 is provided with a spring shaft 20, the lower end of the spring shaft 20 is provided with a pipe cover 21, the vent pipe 12, the spring shaft 20 and the pipe cover 21 are arranged, and a check valve is formed among the vent pipe 12, the spring shaft 20 and the pipe cover 21 in a matching manner, so that the air pressure of the gas in the inner space of the device is increased after heating, the air pressure is reduced normally through the check valve, and the air pressure inside and outside the device is kept consistent;

the left end and the right end of the collecting box 10 are provided with limit blocks 14, the lower ends of the limit blocks 14 are provided with bayonets 15, the outer surface structures of the limit blocks 14 are matched with the outer surface structures of the box body 1 and the supporting frame 16, the limit blocks 14 are fixedly connected with the collecting box 10 through welding, the relative position between the collecting box 10 and the box body 1 is limited by the limiting block 14, the matching between the collecting box 10 and the box body 1 is improved, the left end and the right end of the bayonet 15 are provided with the supporting frames 16, wherein the limited block 14 assists the collecting box 10 to position, the air inlet 13 at the rear end of the collecting box 10 is communicated with the lower end port of the connecting pipe 18, the upper end of the box body 1 is provided with a box cover 17, and the rear end of the case cover 17 is provided with a connecting pipe 18, the middle part of the connecting pipe 18 is provided with an air pump 19, and the case cover 17 and the case body 1 are matched to realize that the inside of the device forms a sealing structure, so that the air flow in the device can circulate in a one-way mode under the action of the air pump 19.

The utility model discloses a theory of operation: before the device is used, water is required to be added into the space between the box body 1 and the incineration box 3 until the space is nine times full, then waste is added into the incineration box 3, water is added into the collection box 10 at the bottom, then the device is covered, the box cover 17 is closed, the air pump 19 is opened, air in the incineration box 3 is pumped into the collection box 10, then the waste is dissolved through filtering of water, the waste is dried through the iron net 11 and flows back into the incineration box 3 again, circulation is formed, then the igniter 8 in the device is started to ignite the waste, the waste is combusted in the device, the volume of the combusted waste is reduced greatly, the position of the combusted waste is dropped into the collection box 10, the waste is cooled through full contact with the water in the device, the collection box 10 is pumped out after the device is used, internal impurities are cleaned, and then the limiting block 14 on the outer surface of the collection box 10 is pushed to the groove on the outer surfaces of the box body 1 and the supporting frame 16, until the bayonet 15 at the rear end of the collecting box 10 is fixedly connected with the connecting pipe 18.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 a hazardous waste burns exhaust-heat boiler that dust removal effect is good which characterized in that: comprises a box body (1) and an igniter (8), wherein the inside of the box body (1) is arranged around a pipe (2), the middle part of the surrounding pipe (2) is fixedly provided with an incineration box (3), the upper end inside the incineration box (3) is provided with a gas outlet (4), the lower end of the gas outlet (4) is provided with an inclined rod (5), the lower end of the inclined rod (5) is provided with a cross rod (6), the inside of the cross rod (6) is provided with a through hole (7), the lower end of the igniter (8) is provided with a discharge hole (9), the igniter (8) is arranged at the lower end of the cross rod (6), the lower end of the discharge hole (9) is provided with a collection box (10), the inside of the collection box (10) is provided with an iron net (11), the lower end of the iron net (11) is provided with a gas inlet (13), the right end of the box body (1) is provided with a vent pipe (12), and the right end of the vent pipe (12) is provided with a spring shaft (20), the lower end of the spring shaft (20) is provided with a pipe cover (21).

2. The hazardous waste incineration waste heat boiler with the good dust removal effect as claimed in claim 1, wherein: the left end and the right end of the collecting box (10) are provided with limiting blocks (14), the lower ends of the limiting blocks (14) are provided with bayonets (15), and the left end and the right end of each bayonet (15) are provided with supporting frames (16).

3. The hazardous waste incineration waste heat boiler with the good dust removal effect as claimed in claim 1, wherein: a box cover (17) is arranged at the upper end of the box body (1), a connecting pipe (18) is arranged at the rear end of the box cover (17), and an air pump (19) is arranged in the middle of the connecting pipe (18).

4. The hazardous waste incineration waste heat boiler with the good dust removal effect as claimed in claim 1, wherein: the central axis of the box body (1) and the central axis of the incineration box (3) are coincided with each other, and the box body (1) and the incineration box (3) form a sealable structure.

5. The hazardous waste incineration waste heat boiler with the good dust removal effect as claimed in claim 1, wherein: the longitudinal horizontal distance between the outer surfaces of the inclined rods (5) is smaller than the longitudinal horizontal distance of the inner surface of the incineration box (3), the inclined rods (5) are divided into two groups, and each group is provided with two branches.

6. The hazardous waste incineration waste heat boiler with the good dust removal effect as claimed in claim 1, wherein: the transverse rod (6) is horizontally distributed at the lower end of the inner part of the incineration box (3), and a through hole (7) in the transverse rod (6) penetrates through the incineration box (3) and the inner part of the box body (1) to form a communicating structure.

7. The hazardous waste incineration waste heat boiler with the good dust removal effect as claimed in claim 2, wherein: the outer surface structure of the limiting block (14) is matched with the outer surface structures of the box body (1) and the supporting frame (16), and the limiting block (14) is fixedly connected with the collecting box (10) through welding.