CN115789645A - Novel cremator - Google Patents
Novel cremator Download PDFInfo
- Publication number
- CN115789645A CN115789645A CN202211370671.8A CN202211370671A CN115789645A CN 115789645 A CN115789645 A CN 115789645A CN 202211370671 A CN202211370671 A CN 202211370671A CN 115789645 A CN115789645 A CN 115789645A
- Authority
- CN
- China
- Prior art keywords
- combustion chamber
- furnace
- cremator
- secondary combustion
- chamber furnace
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Incineration Of Waste (AREA)
Abstract
The invention discloses a novel cremator, which consists of a main combustion chamber and a secondary combustion chamber, wherein the main combustion chamber comprises a main combustion chamber hearth, a furnace door, a burner a and a smoke outlet, the main structure of the secondary combustion chamber comprises a secondary combustion chamber hearth, a burner b, a burner c, a steel frame and a smoke outlet, the side wall of the main combustion chamber hearth is hinged with the furnace door, the top of the main combustion chamber hearth is provided with the burner a, the top of the main combustion chamber hearth is communicated with the bottom of the secondary combustion chamber hearth through the smoke outlet, and the side wall of the secondary combustion chamber hearth is fixedly connected with the steel frame. The primary combustion chamber is used as a main remains cremation area, and the secondary combustion chamber is in a flue type furnace structure, so that the incineration flue gas can be combusted again, the discharge amount of pollutants in the flue gas is reduced.
Description
Technical Field
The invention relates to the technical field of remains cremation equipment, in particular to a novel cremator.
Background
The traditional cremator mainly comprises a main combustion chamber and a secondary combustion chamber, and is centralized in a steel structure shell, and the combustion chamber is mainly built by refractory bricks with different shapes. The secondary combustion chamber is positioned below, above or on the side surface of the main combustion chamber, the old furnace is mainly built on site, the operation period of workers is long, the novel furnace is mainly used for hoisting operation, the whole furnace is hoisted in place, the installation is convenient, but the whole size of the cremator is larger, and certain requirements are met for the site and the space of a built workshop.
Patent CN 214275727U discloses a cremator structure, wherein a secondary combustion chamber is positioned below a main combustion chamber, and a main combustion nozzle and a secondary combustion nozzle adopt hydrogen energy burners, so that the content of pollutants at a smoke outlet is reduced, but the hydrogen energy is less in application;
patent CN 204513407U discloses an upper smoke discharging type cremator, wherein a secondary combustion chamber is positioned above a main combustion chamber, and a chimney is arranged at the top of the cremator; patent CN 211475937U discloses an intelligent cremator structure, and the second combustion chamber is located main combustion chamber top, and outer wall is fixed with flue gas water conservancy diversion structure about main combustion chamber, and the flue gas that main combustion chamber burning produced then gets into the second combustion chamber after the water conservancy diversion structure, finally discharges through second combustion chamber top exhaust port, and the furnace body is overall construction, and this has just led to the defect that the installation is inconvenient, the overall arrangement is not adjustable.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a novel cremator.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a novel cremator, novel cremator comprises main combustion chamber and two combustion chambers, main combustion chamber includes main combustion chamber furnace, furnace gate, nozzle an and outlet flue, two combustion chamber primary structures include two combustion chamber furnaces, nozzle b, nozzle c, steelframe and exhaust port, main combustion chamber furnace lateral wall articulates there is the furnace gate, nozzle a is installed at main combustion chamber furnace top, main combustion chamber furnace top is through outlet flue and two combustion chamber furnace bottom intercommunication, two combustion chamber furnace lateral wall fixedly connected with steelframes, nozzle b and nozzle c are installed at two combustion chamber furnace top, the exhaust port is installed at two combustion chamber furnace top.
Preferably, the hearth of the main combustion chamber consists of refractory bricks, a heat insulation layer and an external steel plate, wherein the refractory bricks are made of mullite castable, and the thickness of the heat insulation layer is 50mm-150mm.
Preferably, the furnace hearth of the secondary combustion chamber is in a sectional furnace hearth shape, and the furnace hearth of the secondary combustion chamber consists of an inner refractory casting layer and an outer steel flue.
Preferably, the burner b and the burner c are respectively arranged on the upper side and the lower left side of the hearth of the secondary combustion chamber along the flow direction of the flue gas.
Preferably, a plurality of air inlets are formed in the main combustion chamber furnace, and the plurality of air inlets are symmetrically arranged on the left side and the right side of the main combustion chamber furnace.
Preferably, the two-combustion-chamber hearth is formed by splicing multiple sections.
Compared with the prior art, the invention has the advantages that:
the novel cremator provided by the invention is mainly used for cremation operation of funeral parlour, the cremator mainly comprises a main combustion chamber and a secondary combustion chamber, a furnace inside the main combustion chamber is used as a main remains cremation area, the secondary combustion chamber is of a flue type furnace structure, burning smoke can be combusted again, and the discharge amount of pollutants in the smoke is reduced.
Drawings
FIG. 1 is a schematic structural diagram of a novel cremator according to the present invention;
fig. 2 is a schematic top view of a novel cremator according to the present invention.
In the figure: 101 a main combustion chamber hearth, 102 furnace doors, 103 burner nozzles a and 104 smoke outlets, 201 a secondary combustion chamber hearth, 202 burner nozzles b and 203 burner nozzles c, 204 steel frames and 205 smoke outlets.
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.
Referring to fig. 1-2, a novel cremator, the novel cremator comprises a main combustion chamber and a secondary combustion chamber, the main combustion chamber comprises a main combustion chamber hearth 101, a furnace door 102, a burner a103 and a smoke outlet 104, the main structure of the secondary combustion chamber comprises a secondary combustion chamber hearth 201, a burner b202, a burner c203, a steel frame 204 and a smoke outlet 205, the side wall of the main combustion chamber hearth 101 is hinged with a furnace door 10, the top of the main combustion chamber hearth 101 is provided with the burner a103, the top of the main combustion chamber hearth 101 is communicated with the bottom of the secondary combustion chamber hearth 201 through the smoke outlet 104, the side wall of the secondary combustion chamber hearth 201 is fixedly connected with the steel frame 204, the top of the secondary combustion chamber hearth 201 is provided with the burner b202 and the burner c203, and the top of the secondary combustion chamber hearth 201 is provided with the smoke outlet 205.
Furthermore, the main combustion chamber and the two combustion chambers are separately transported to the site by arranging the main combustion chamber and the two combustion chambers, and are connected in place by bolts on the site, so that the transportation and the site installation operation are facilitated.
It should be noted that the operating temperature in the secondary combustion chamber is 850-1000 ℃, the residence time of the flue gas is 2-3s, the flow rate of the flue gas is 5-7m/s, and the total length of the secondary combustion chamber is about 16m, so that the flue gas can be well incinerated, unburned pollutants including combustible particulate matters, dioxins, volatile organic matters and the like can be purified, the emission of the pollutants is reduced, and the standard emission of tail gas can be realized.
The main combustion chamber hearth 101 is composed of refractory bricks, a heat preservation layer and an external steel plate, the refractory bricks are made of mullite castable, the refractory bricks have the characteristics of high temperature resistance, corrosion resistance and high strength, the applicable temperature can reach 1500 ℃, the thickness of the heat preservation layer is 50mm-150mm, furthermore, the outermost part of the heat preservation layer is a high-quality carbon steel shell, the temperature of the outer surface is below 50 ℃, and the heat preservation effect is good.
The furnace chamber 201 of the secondary combustion chamber is in a sectional type furnace chamber shape, and the furnace chamber 201 of the secondary combustion chamber is composed of an inner fireproof pouring layer and an outer steel flue.
Further, the furnace 201 of the secondary combustion chamber may be circular or rectangular and formed by splicing multiple sections.
The burner b202 and the burner c203 are respectively arranged at the upper side and the lower left side of the hearth 201 of the two combustion chambers along the flue gas flow direction, and further, the burner b202 and the burner c203 can be gas burners or fuel burners.
The main combustion chamber furnace 101 is provided with a plurality of air inlets, the plurality of air inlets are symmetrically arranged on the left side and the right side of the main combustion chamber furnace 101, it is to be explained that each side of the left side and the right side is provided with an upper layer of air inlet and a lower layer of air inlet, and the air volume is controlled by an external oxygen supply fan, which is the prior art.
It should be noted that the cremator in the present application further includes accessory components such as a fuel supply pipeline, a fan, an electric control system, etc., and the connection between the main combustion chamber and the secondary combustion chamber is the prior art and is not described herein again.
According to the invention, the main combustion chamber and the secondary combustion chamber are arranged, so that the main combustion chamber and the secondary combustion chamber are separately transported to the site and are connected in place through bolts on the site, the transportation and the site installation operation are convenient, the integrated formation of the cremator in the prior art is avoided, the transportation and the installation of the cremator are inconvenient, the operating temperature in the secondary combustion chamber is set to be 850-1000 ℃, the residence time of smoke is 2-3s, the flow velocity of smoke is 5-7m/s, the total length of the secondary combustion chamber is about 16m, the smoke can be burned well at the position, unburned pollutants including combustible particles, dioxins, volatile organic matters and the like are purified, the emission amount of the pollutants is reduced, and the standard tail gas emission can be realized.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (6)
1. The utility model provides a novel cremator, a serial communication port, novel cremator comprises primary combustion chamber and secondary combustion chamber, primary combustion chamber includes primary combustion chamber furnace (101), furnace gate (102), nozzle a (103) and outlet flue (104), two combustion chamber primary structures include secondary combustion chamber furnace (201), nozzle b (202), nozzle c (203), steelframe (204) and exhaust port (205), primary combustion chamber furnace (101) lateral wall articulates there is furnace gate (10), nozzle a (103) are installed at primary combustion chamber furnace (101) top, primary combustion chamber furnace (101) top is through outlet flue (104) and secondary combustion chamber furnace (201) bottom intercommunication, secondary combustion chamber furnace (201) lateral wall fixedly connected with steelframe (204), nozzle b (202) and nozzle c (203) are installed at secondary combustion chamber furnace (201) top, exhaust port (205) are installed at secondary combustion chamber furnace (201) top.
2. The novel cremator as claimed in claim 1, wherein the primary combustion chamber hearth (101) is composed of refractory bricks, an insulating layer and an external steel plate, wherein the refractory bricks are made of mullite castable, and the thickness of the insulating layer is 50mm-150mm.
3. A new type cremator in accordance with claim 1 wherein the double combustion chamber furnace (201) is segmented and the double combustion chamber furnace (201) is comprised of inner refractory castable and outer steel flue.
4. The novel cremator as claimed in claim 1, wherein the burners b (202) and c (203) are arranged on the upper side and the lower left side of the furnace (201) of the secondary combustion chamber in the flue gas flow direction.
5. The novel cremator of claim 1, wherein the primary combustion chamber furnace (101) is provided with a plurality of air inlets, and the plurality of air inlets are symmetrically arranged on the left side and the right side of the primary combustion chamber furnace (101).
6. A new cremator in accordance with claim 3 wherein the double combustion chamber furnace (201) is made of multiple segments.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211370671.8A CN115789645A (en) | 2022-11-03 | 2022-11-03 | Novel cremator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211370671.8A CN115789645A (en) | 2022-11-03 | 2022-11-03 | Novel cremator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115789645A true CN115789645A (en) | 2023-03-14 |
Family
ID=85435287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211370671.8A Pending CN115789645A (en) | 2022-11-03 | 2022-11-03 | Novel cremator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115789645A (en) |
-
2022
- 2022-11-03 CN CN202211370671.8A patent/CN115789645A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201507930U (en) | Straight-line destructor | |
| CN115789645A (en) | Novel cremator | |
| CN219713355U (en) | Novel cremator | |
| CN201159472Y (en) | Energy-saving discharge-reducing chain boiler equipment | |
| CN216047607U (en) | Biomass gasification combustion furnace | |
| CN208090687U (en) | A kind of dual firing chamber's air inlet system | |
| CN212253637U (en) | Chamber type gas heating furnace | |
| CN210485747U (en) | Low-nitrogen rotary kiln garbage incinerator | |
| CN203687015U (en) | Spiral-flow type self-contained boiler burning biomass particles in membrane-type wall structure | |
| CN203824300U (en) | Multi-section type two-combustion chamber for rotary kiln for burning dangerous waste | |
| CN217978777U (en) | Secondary combustion assembly capable of adjusting smoke oxygen flow ratio | |
| CN102297430B (en) | Whirlwind suction garbage incinerator | |
| CN200940856Y (en) | Secondary combustion energy saving stove having two-way blasting and burning organic fuel | |
| CN218237476U (en) | Garbage incinerator with air inlet after complete preheating | |
| CN218442291U (en) | Integral hoisting type cremator | |
| CN210688192U (en) | Novel biomass combustion hot blast stove | |
| CN217560352U (en) | Two-section firewood burning stepped kiln | |
| CN219607112U (en) | Novel energy-conserving burning furnace that burns of gas | |
| CN2309500Y (en) | Cremation furnace | |
| CN219607103U (en) | Integrated smoke-free environment-friendly boiler for waste incineration continuous kiln | |
| CN211551639U (en) | Secondary burning and purifying device for organic flue gas of industrial kiln | |
| CN210291812U (en) | Boiler | |
| CN215446467U (en) | Lower smoke exhaust type flat plate cremator | |
| CN213983550U (en) | Self-preheating staged combustion type gas burner | |
| CN201429070Y (en) | Reflector oven combustion apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication |