CN216619832U

CN216619832U - Explosion-proof device for cremator furnace chamber

Info

Publication number: CN216619832U
Application number: CN202123428980.XU
Authority: CN
Inventors: 汪伟
Original assignee: Chongqing Zhongsheng Daohe Environmental Protection Technology Co ltd
Current assignee: Chongqing Zhongsheng Daohe Environmental Protection Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-27
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to the technical field of cremators, and discloses an explosion-proof device for a cremator furnace, which comprises a pressure relief blower fixedly connected with the top end of an inner furnace, wherein the inner furnace is fixedly connected with the bottom end inside a main body of the cremator, the air inlet of the pressure relief blower is communicated with the inner furnace, the air inlet of the pressure relief blower is fixedly connected with a pressure relief valve, the air outlet of the pressure relief blower is fixedly connected with a deodorization assembly, and the pressure relief blower is communicated with the deodorization assembly. This kind of cremation machine furnace explosion-proof equipment, gas discharge through the pressure release air-blower with the interior stove goes into in the deodorization subassembly, then inwards pour into ozone, decompose its foul gas that mingles with, can avoid the foul gas in the furnace to discharge into the polluted environment in the atmosphere, can prevent again that staff's health from receiving the harm, ozone decomposition foul gas back self can produce oxygen, filter oxygen through the gas separation membrane, rethread circulating fan carries out combustion-supporting in sending into the interior stove with oxygen, when reducing the energy consumption, improve the combustion effect and reduce the production of foul substance.

Description

Explosion-proof device for cremator furnace chamber

Technical Field

The utility model relates to the technical field of cremation machines, in particular to an explosion-proof device for a hearth of a cremation machine.

Background

The cremation furnace is mainly divided into an ash-picking cremation machine, a flat plate cremation machine and a fire bar cremation machine. Because the existing cremation machines all use diesel oil as auxiliary fuel, the cremation machines are generally called as fuel oil type cremation machines. The cremation machine is used for cremating remains, and comprises a main combustion chamber, a secondary combustion chamber, a flue gas treatment system, an air supply system, a combustion system, an electric control system, a remains transport vehicle, an ash taking and cooling system and the like.

Cremator is at the during operation, when the high temperature in the stove, can make the pressure reinforcing in the stove, and too high furnace internal pressure intensity leads to cremator furnace chamber to burst easily and damages, consequently need the pressure release, avoid the inside high pressure of furnace to lead to bursting, and current cremator mostly carries out the pressure release through the mode of directly discharging the inside air of furnace, this kind of pressure release mode can lead to the inside foul gas of furnace directly to discharge out, consequently need handle just can discharge the foul gas, and can produce oxygen when using ozone treatment foul gas, these oxygen direct discharges can waste resources, be unfavorable for reduce cost.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the deficiencies of the prior art, the present invention provides an explosion-proof device for a cremator furnace, which solves at least one of the problems mentioned in the background of the utility model.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an explosion-proof equipment for cremation machine furnace, include the pressure release air-blower with interior stove top rigid coupling, a serial communication port, interior stove and the inside bottom rigid coupling of cremation machine main part, the air inlet and the interior stove of pressure release air-blower are linked together, the air inlet rigid coupling of pressure release air-blower has the relief valve, the gas outlet rigid coupling of pressure release air-blower has deodorizing component, the pressure release air-blower is linked together with deodorizing component, deodorizing component is separated by the baffle and is purified layer and circulation layer, one side rigid coupling on circulation layer has circulation component.

Preferably, the deodorization subassembly includes the purification layer that links to each other with the pressure release air-blower gas outlet, the inner wall rigid coupling that purifies the layer has a plurality of relative L type windscreens that set up, L type windscreens dislocation distribution is in the inside that purifies the layer, be equipped with the ozone pipeline with the deodorization subassembly rigid coupling between the L type windscreens, the one end that purifies the layer is equipped with the active carbon adsorption filter screen with deodorization subassembly intermediate bottom sliding connection, the top of active carbon adsorption filter screen is equipped with the circulation layer that is linked together with the gas vent.

Preferably, the circulating assembly comprises a circulating fan fixedly connected with the outer wall of the cremation machine main body, a gas separation membrane is fixedly connected with an air inlet of the circulating fan, the circulating fan is communicated with one end, close to the exhaust port, of the circulating layer, and an air outlet of the circulating fan is communicated with the inner furnace.

Preferably, the pressure relief valve is fixedly connected with the inner furnace, and the pressure relief value set by the pressure relief valve is smaller than the pressure value which can be borne by the inner furnace.

Preferably, the inner wall of the inner furnace is coated with a refractory coating made of bauxite, and the inner part of the inner furnace is connected with a placing plate in a sliding way.

Preferably, a gap is left between the cremator main body and the inner furnace, and the inner wall of the cremator main body fixes the outer wall of the inner furnace through the supporting plate.

(III) advantageous effects

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

1. this kind of cremation machine furnace explosion-proof equipment, through the pressure release air-blower with the gas discharge deodorization subassembly of interior stove in, then inwards pour into ozone, decompose its foul gas that mingles with, can avoid the foul gas in the furnace to discharge into the polluted environment in the atmosphere, can prevent again that staff's health from receiving the harm.

2. This kind of cremation machine furnace explosion-proof equipment, self can produce oxygen behind the ozonolysis foul gas, filters oxygen through gas separation membrane, and rethread circulating fan sends into oxygen and carries out combustion-supporting in the interior stove, when reducing the energy consumption, improves the combustion effect, reduces the production of foul smell material.

Drawings

FIG. 1 is a side cross-sectional view of the present invention in its entirety;

FIG. 2 is a front cross-sectional view of the present invention in its entirety;

FIG. 3 is a schematic view of the deodorizing assembly according to the present invention;

fig. 4 is a partially enlarged structural diagram of the present invention a.

In the figure: 1. a cremation machine main body; 2. an inner furnace; 3. a deodorizing component; 4. a circulation component; 5. a pressure relief valve; 6. a pressure relief blower; 7. a purification layer; 8. a circulating layer; 9. an ozone pipe; 10. an L-shaped wind-blocking plate; 11. an activated carbon adsorption filter screen; 12. a circulating fan; 13. a gas separation membrane.

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.

Examples

Referring to fig. 1-4, an explosion-proof device for a cremator furnace comprises a pressure-releasing blower 6 fixedly connected with the top end of an inner furnace 2, the inner furnace 2 is fixedly connected with the bottom end inside a cremator main body 1, the air inlet of the pressure-releasing blower 6 is communicated with the inner furnace 2, the air inlet of the pressure-releasing blower 6 is fixedly connected with a pressure-releasing valve 5, the air outlet of the pressure-releasing blower 6 is fixedly connected with a deodorizing component 3, the pressure-releasing blower 6 is communicated with the deodorizing component 3, the deodorizing component 3 is divided into a purifying layer 7 and a circulating layer 8 by a partition plate, and one side of the circulating layer 8 is fixedly connected with a circulating component 4.

As shown in fig. 1, 2 and 3, the deodorizing component 3 includes a purifying layer 7 connected to the air outlet of the pressure-relief blower 6, a plurality of L-shaped wind-blocking plates 10 are fixed to the inner wall of the purifying layer 7, the L-shaped wind-blocking plates 10 are distributed inside the purifying layer 7 in a staggered manner, an ozone pipeline 9 fixed to the deodorizing component 3 is disposed between the L-shaped wind-blocking plates 10, an activated carbon adsorption filter screen 11 slidably connected to the middle partition of the deodorizing component 3 is disposed at one end of the purifying layer 7, a circulation layer 8 communicated with the air outlet is disposed at the top end of the activated carbon adsorption filter screen 11, when air containing malodorous gas enters the deodorizing component 3, the L-shaped wind-blocking plates 10 reduce the flow rate of malodorous gas, and ozone is injected into the ozone pipeline 9 to decompose malodorous gas by ozone, while the undecomposed malodorous gas 1 is adsorbed by the activated carbon adsorption filter screen 11, thereby preventing the malodorous gas from flowing out and affecting the health of workers, pressure release air-blower 6 includes the casing with 5 matched with of relief valve, is fixed with the motor on the casing, and the motor output seals to pass the casing and is connected with the flabellum, and casing one side is through tuber pipe and purification layer 7 intercommunication, drives the flabellum through the motor and rotates the flue gas suction that comes out by relief valve 5 in with interior stove 2 and purify to purifying layer 7.

As shown in fig. 2, 3 and 4, the circulation assembly 4 includes a circulation fan 12 fixedly connected to the outer wall of the cremator main body 1, a gas separation membrane 13 is fixedly connected to an air inlet of the circulation fan 12, the circulation fan 12 is communicated with one end of the circulation layer 8 near the air outlet, an air outlet of the circulation fan 12 is communicated with the inner furnace 2 through an oxygen supply pipeline, the gas separation membrane 13 is a conventional polymer membrane, the permeability and selectivity for different types of gas molecules are different, the gas separation membrane 13 used in the device can selectively permeate oxygen, when the gas passes through the gas separation membrane 13, the circulation fan 12 will draw the gas from the circulation layer 8 to the inner furnace 2, since the gas separation membrane 13 can only pass through the oxygen, the circulation fan 12 will only suck the oxygen and supply the oxygen to the inner furnace 2 through the oxygen supply pipeline, the oxygen will have a combustion supporting effect on the combustion in the inner furnace 2, the energy consumption is reduced.

As shown in fig. 1 and 2, the pressure release valve 5 is fixedly connected with the inner furnace 2, the pressure release value set by the pressure release valve 5 is smaller than the pressure value born by the inner furnace 2, when the pressure in the inner furnace 2 reaches the pressure release value, the pressure release valve 5 can automatically release the pressure, and the inner furnace 2 is prevented from being burst and damaged due to the overlarge pressure in the inner furnace 2.

As shown in fig. 1 and 2, the inner wall of the inner furnace 2 is coated with a bauxite-made refractory coating material, and the inner side of the inner furnace 2 is slidably connected with a placing plate, so that the bauxite-made refractory coating material can effectively prevent the inner furnace 2 from being damaged by high temperature.

As shown in fig. 1 and 2, a gap is left between the cremation machine main body 1 and the inner furnace 2, the inner wall of the cremation machine main body 1 fixes the outer wall of the inner furnace 2 through the support plate, and once the inner furnace 2 bursts, the gap between the cremation machine main body 1 and the inner furnace 2 forms a buffer space to prevent workers from being injured.

The working principle is as follows: when the cremation machine main body 1 works, once the pressure inside the inner furnace 2 exceeds the pressure born by the inner furnace 2, the pressure release valve 5 can be automatically opened due to high pressure, the inner furnace 2 is decompressed through the pressure release blower 6, the pressure release valve 5 can be automatically closed after the pressure is reduced to a certain degree, the heat loss of the inner furnace 2 is reduced, the decompressed gas can enter the deodorization component 3, the L-shaped air blocking plate 10 in the deodorization component 3 can reduce the flowing speed of the gas, meanwhile, ozone is injected into the purification layer 7 through the ozone pipeline 9 to decompose the malodorous gas, the ozone can generate oxygen after decomposing the malodorous gas, because the gas separation membrane 13 is a polymer membrane with different transmittances and selectivities to different types of gas molecules, only the oxygen can be allowed to pass through, therefore, the oxygen can be separated by the gas separation membrane 13 to enter the circulating fan 12, the oxygen is pumped into the inner furnace 2 through the circulating fan 12, the combustion-supporting effect is achieved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

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

Claims

1. The utility model provides an explosion-proof equipment for cremator furnace, include pressure release air-blower (6) with interior stove (2) top rigid coupling, a serial communication port, interior stove (2) and the inside bottom rigid coupling of cremator main part (1), the air inlet and interior stove (2) of pressure release air-blower (6) are linked together, the air inlet rigid coupling of pressure release air-blower (6) has relief valve (5), the gas outlet rigid coupling of pressure release air-blower (6) has deodorization subassembly (3), pressure release air-blower (6) are linked together with deodorization subassembly (3), deodorization subassembly (3) are separated by the baffle and are purified layer (7) and circulation layer (8), one side rigid coupling of circulation layer (8) has circulation subassembly (4).

2. The explosion-proof device for the cremator furnace according to claim 1, wherein the deodorizing component (3) comprises a purifying layer (7) connected with the air outlet of the pressure-relief air blower (6), the inner wall of the purifying layer (7) is fixedly connected with a plurality of oppositely arranged L-shaped air blocking plates (10), the L-shaped air blocking plates (10) are distributed inside the purifying layer (7) in a staggered manner, an ozone pipeline (9) fixedly connected with the deodorizing component (3) is arranged between the L-shaped air blocking plates (10), one end of the purifying layer (7) is provided with an activated carbon adsorption filter screen (11) in sliding connection with the middle partition plate of the deodorizing component (3), and the top end of the activated carbon adsorption filter screen (11) is provided with a circulating layer (8) communicated with the air outlet.

3. The explosion-proof device for the cremator furnace chamber according to claim 1 or 2, wherein the circulating assembly (4) comprises a circulating fan (12) fixedly connected with the outer wall of the cremator main body (1), a gas separation membrane (13) is fixedly connected with an air inlet of the circulating fan (12), the circulating fan (12) is communicated with one end of the circulating layer (8) close to the exhaust port, and an air outlet of the circulating fan (12) is communicated with the inner furnace (2) through an oxygen supply pipeline.

4. The explosion-proof device for the cremator furnace according to claim 1 or 2, characterized in that the pressure relief valve (5) is fixedly connected with the inner furnace (2), and the pressure relief value set by the pressure relief valve (5) is smaller than the pressure value that the inner furnace (2) can bear.

5. The explosion-proof device for the cremator furnace according to claim 3, wherein the pressure relief valve (5) is fixedly connected with the inner furnace (2), and the pressure relief value set by the pressure relief valve (5) is smaller than the pressure value which can be borne by the inner furnace (2).

6. An explosion-proof device for a cremator furnace according to claim 1, 2 or 5, characterized in that the inner wall of the inner furnace (2) is coated with a refractory coating made of bauxite, and the inner part of the inner furnace (2) is slidably connected with a placing plate.

7. An explosion-proof device for a cremator furnace according to claim 3, characterized in that the inner wall of the inner furnace (2) is coated with a refractory coating made of bauxite, and the inner part of the inner furnace (2) is slidably connected with a placing plate.

8. An explosion-proof device for a cremator furnace according to claim 4, characterized in that the inner wall of the inner furnace (2) is coated with a refractory coating made of bauxite, and the inner part of the inner furnace (2) is slidably connected with a placing plate.

9. An explosion-proof device for a cremator furnace according to claim 1, 2, 5, 7 or 8, characterized in that a gap is left between the cremator main body (1) and the inner furnace (2), and the inner wall of the cremator main body (1) fixes the outer wall of the inner furnace (2) through the supporting plate.