CN218295735U

CN218295735U - Tail gas cooling treatment assembly of cremation machine

Info

Publication number: CN218295735U
Application number: CN202222651141.2U
Authority: CN
Inventors: 王律; 李刚; 王宗准
Original assignee: Jiangmen Haiheng Technology Co ltd
Current assignee: Jiangmen Haiheng Technology Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-01-13
Anticipated expiration: 2032-10-08

Abstract

The utility model discloses a tail gas cooling processing subassembly of cremation machine, including the activated carbon adsorption tower that is used for receiving cremation machine tail gas to the cremation machine to and sack cleaner, cyclone and the exhaust gas pipeline that connects gradually, sack cleaner and activated carbon adsorption tower are connected, be equipped with the draught fan in the activated carbon adsorption tower. Comprehensively and fully purify the tail gas, remove harmful substances and smell in the tail gas, accord with the environmental protection emission standard, and reduce the damage to human bodies and the environment.

Description

Tail gas cooling treatment assembly of cremation machine

[ technical field ] A method for producing a semiconductor device

The utility model belongs to the technical field of the remains cremation, concretely relates to tail gas cooling processing assembly of cremation machine.

[ background ] A method for producing a semiconductor device

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 belongs to one of incinerators. Generally comprises a main combustion chamber, a reburning chamber, a flue gas treatment system, an air supply system, a combustion system, an electric control system, a remains delivery wagon, an ash fetching and cooling system and the like.

The tail gas is generated when the spark machine burns, the tail gas contains a large amount of corrosive and toxic gas, the harm to human health is large, the tail gas is generally allowed to be discharged through toxic degradation and environmental protection, the existing flue gas treatment system has certain problems and unreasonable design, the treatment is insufficient, the discharged tail gas is not in accordance with the discharge standard, more dust still exists, the smell stays, and the human health and the environmental health are damaged.

[ Utility model ] content

In order to solve the existing problem that exists among the background art, the utility model provides a tail gas cooling treatment assembly of cremation machine.

The utility model adopts the following technical proposal:

the tail gas cooling treatment component comprises an active carbon adsorption tower and an active carbon adsorption tower, wherein the active carbon adsorption tower is used for receiving tail gas of the cremation machine, and

the system comprises a bag-type dust collector, a cyclone dust collector and a waste gas pipeline which are connected in sequence, wherein the bag-type dust collector is connected with an active carbon adsorption tower;

the active carbon adsorption tower is used for adsorbing and deodorizing the tail gas, the bag-type dust collector is used for filtering and purifying the tail gas, and the cyclone dust collector is used for carrying out centrifugal dust collection;

the activated carbon adsorption tower is internally provided with an induced draft fan for generating negative pressure to suck tail gas of the cremation machine into the activated carbon adsorption tower, the upper part of the activated carbon adsorption tower is communicated with the outer side of the upper part of the bag-type dust collector through a first vent pipe, the middle part of the bag-type dust collector is provided with a second vent pipe which is communicated with the cyclone dust collector, and a third vent pipe is arranged between the cyclone dust collector and a waste gas pipeline.

In another embodiment, an air-cooled cooler is further arranged inside the cyclone dust collector, and the air-cooled cooler is used for cooling the tail gas from the bag-type dust collector after the tail gas is centrifugally dedusted by the cyclone dust collector.

In another embodiment, the lower end of the waste gas pipeline is communicated with the built refractory brick flue.

In another embodiment, a waterproof reversed beam is built between the lower end of the waste gas pipeline and the exterior of the refractory brick flue.

In another embodiment, a butterfly valve is arranged between the upper end of the waste gas pipeline and the third vent pipe.

In another embodiment, an ejector is arranged between the refractory brick flue and the third vent pipe inside the waste gas pipeline.

The beneficial effects of the utility model are that:

the tail gas that produces after cremation machine burns receives the draught fan negative pressure effect suction in the active carbon adsorption tower, the effective absorption gets rid of the stink in the tail gas and dissolves mailing material and microbial contamination thing, subside the purification to the dust thing through the sack cleaner, the centrifugal settlement of rethread cyclone dust remover is purified the back and is carried out the cooling process by the air-cooled cooler, the ejector draws the flammable gas composition who handles in the tail gas, discharge through the exhaust gas line at last, synthesize abundant carrying out purification treatment to tail gas, detach harmful substance and smell in the tail gas, accord with environmental protection emission standard, reduce the harm to human body and environment.

[ description of the drawings ]

FIG. 1 is a schematic plan view of an exhaust gas temperature reduction assembly for a cremator;

fig. 2 is an enlarged schematic view of position a in fig. 1.

[ detailed description ] embodiments

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 efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In addition, the technical solutions of the embodiments of the present invention can be combined with each other, but it is necessary to use a person skilled in the art to realize the basis, and when the technical solutions are combined and contradictory to each other or cannot be realized, the combination of the technical solutions should not exist, and is not within the protection scope of the present invention.

The utility model adopts the following technical proposal:

if fig. 1 does the utility model provides a tail gas cooling treatment component of cremation machine, including the activated carbon adsorption tower 1 that is used for receiving cremation machine tail gas to the cremation machine to and the sack cleaner 2 that connects gradually, cyclone 3 and exhaust duct 4, sack cleaner 2 and activated carbon adsorption tower 1 are connected.

In this embodiment, as shown in fig. 2, an induced draft fan 5 is arranged in the activated carbon adsorption tower 1 and is used for generating negative pressure to pump the tail gas of the cremation machine into the activated carbon adsorption tower 1, the upper part of the activated carbon adsorption tower 1 is communicated with the outer side of the upper part of the bag-type dust collector 2 through a first vent pipe 6, the induced draft fan 5 generates negative pressure to pump the tail gas of the cremation machine into the activated carbon adsorption tower 1 and is used for adsorbing the tail gas to remove odor and simultaneously dissolving mailing substances and microbial pollutants.

Secondly, sack cleaner 2 is used for carrying out filtration purification to tail gas, and sack cleaner 2 middle part sets up second breather 7 and 3 intercommunications of cyclone and connect, subsides the purification to the dust thing, can only carry out most dust through sack cleaner 2 and subside, can't accomplish hundreds of percents and subside the purification.

Set up third tee bend 8 between cyclone 3 and the exhaust gas pipeline 4 and lead to and connect for carry out centrifugal dust removal, still have small part tailings thing after the sack cleaner 2 purifies, cyclone 3 adopt current type can, with the help of centrifugal force with the dust from the air current separation and catch at the inner wall, borrow the action of gravity to make the dust fall into the ash bucket in, improve the efficiency of dust removal, can abundant subside the purification.

In another embodiment, an air-cooled cooler 9 is further arranged inside the cyclone dust collector 3, and is configured to cool the tail gas from the bag dust collector 2 through the air-cooled cooler 9 after the tail gas is centrifugally dedusted by the cyclone dust collector 3, wherein the air-cooled cooler 9 is a conventional cooler, and reduces the temperature of the tail gas through air cooling, thereby reducing the influence of high temperature.

In another embodiment, the lower end of the waste gas pipeline 4 is communicated with the built firebrick flue 10, a waterproof reversed beam 11 is built between the lower end of the waste gas pipeline 4 and the exterior of the firebrick flue 10, the waterproof reversed beam 11 is made of cement, the tightness of the waste gas pipeline 4 and the firebrick flue 10 is improved, and the firebrick flue 10 is built by traditional firebricks to fixedly support the waste gas pipeline 4.

In addition, a butterfly valve 12 is arranged between the upper end of the waste gas pipeline 4 and the third vent pipe 8 to control the exhaust of the tail gas and adjust the exhaust amount.

After the treatment, the tail gas is also doped with combustible gas components, so that an ejector 13 is arranged between the refractory brick flue 10 and the third vent pipe 8 in the waste gas pipeline 4, the ejector 13 is a common object, the combustible gas in the tail gas is ignited under high pressure, and the tail gas can be discharged through the waste gas pipeline 4 only when meeting the discharge standard, so that harmful substances and odor in the tail gas are removed, and the damage to human bodies and the environment is reduced.

It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.

Claims

1. The utility model provides a tail gas cooling treatment assembly of cremation machine which characterized in that: comprises an activated carbon adsorption tower for receiving tail gas of the cremator and

the activated carbon adsorption tower is internally provided with a draught fan for generating negative pressure to suck tail gas of the cremation machine into the activated carbon adsorption tower, the upper part of the activated carbon adsorption tower is communicated with the outer side of the upper part of the bag-type dust collector through a first vent pipe, the middle part of the bag-type dust collector is provided with a second vent pipe communicated with a cyclone dust collector, and a third vent pipe is arranged between the cyclone dust collector and a waste gas pipeline.

2. The tail gas cooling treatment assembly of the cremation machine of claim 1, wherein: the cyclone dust collector is internally provided with an air cooling cooler, and the air cooling cooler is used for cooling tail gas from the bag-type dust collector after centrifugal dust removal of the cyclone dust collector.

3. The tail gas cooling treatment assembly of the cremation machine according to claim 1, wherein: the lower end of the waste gas pipeline is communicated with the built refractory brick flue.

4. The tail gas cooling treatment assembly of the cremation machine of claim 3, wherein: and a waterproof reverse beam is built between the lower end of the waste gas pipeline and the exterior of the firebrick flue.

5. The tail gas cooling treatment assembly of the cremation machine of any one of claims 1-4, wherein: a butterfly valve is arranged between the upper end of the waste gas pipeline and the third vent pipe.

6. The tail gas cooling treatment assembly of the cremation machine according to claim 3 or 4, wherein: and an ejector is arranged between the refractory brick flue and the third vent pipe inside the waste gas pipeline.