CN114110593A - General ethnic region sitting cremation equipment furnace body structure and construction method thereof - Google Patents
General ethnic region sitting cremation equipment furnace body structure and construction method thereof Download PDFInfo
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- CN114110593A CN114110593A CN202111456756.3A CN202111456756A CN114110593A CN 114110593 A CN114110593 A CN 114110593A CN 202111456756 A CN202111456756 A CN 202111456756A CN 114110593 A CN114110593 A CN 114110593A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G1/00—Furnaces for cremation of human or animal carcasses
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
- F23G5/14—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
- F23G5/16—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber
- F23G5/165—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber arranged at a different level
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
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- General Engineering & Computer Science (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
A general type national region sitting type cremation equipment furnace body structure and a construction method thereof are provided, the furnace body structure comprises: a hearth structure; the outer frame structure is arranged outside the hearth structure; the furnace door transmission system is arranged on one side of the outer framework structure, the furnace door transmission system is over against the inlet of the hearth structure, and the furnace door transmission system is used for plugging the inner cavity of the hearth structure; the kang surface is used for supporting the corpse; the trolley device is used for conveying the kang surface into an inner cavity of the hearth structure; wherein, furnace structure includes: the main combustion furnace chamber, the reburning chamber above the main combustion furnace chamber, the side ventilating duct for communicating the main combustion furnace chamber and the reburning chamber, the chimney above the reburning chamber, the chimney and the reburning chamber are communicated. The application provides a technical scheme can improve incineration rate through the postcombustion to the flue gas, reduces air and waste material pollution.
Description
Technical Field
The invention relates to a general sitting cremation equipment furnace body structure in national regions, belonging to the technical field of material incineration. The invention also relates to a construction method of the cremation equipment furnace body structure.
Background
Along with the development of economy, the folk culture of the minority is more and more emphasized by people, and a plurality of products and services can meet the production and living needs of the minority only due to the honor of the principle of the folk traditional funeral custom and religious belief.
According to folk culture, the Tibetan cremation adopts a sitting cremation mode, and the mode is greatly different from the traditional lying mode. The trunk of the corpse is in a standing state, so that the corpse is difficult to incinerate by a traditional horizontal incineration flame gun, the incineration is insufficient, and a large amount of unburned and sufficient smoke is easy to generate.
In prior art, the recombustion chamber and the parallel arrangement of main burning furnace for the flue gas circulation is not concentrated, needs additionally to increase the fan of flue gas circulation, when the energy consumption increases, still makes the flue gas burning insufficient.
Therefore, the technical problem to be solved by the technical personnel in the field is how to provide a general sitting cremation equipment furnace body structure for improving the incineration rate and reducing the air and waste pollution by secondary combustion of flue gas.
Disclosure of Invention
In view of the above-mentioned deficiencies of the prior art, the object of the present invention is to reduce air and waste pollution by increasing the incineration rate through secondary combustion of flue gases. The invention provides a general type national region sitting cremation equipment furnace body structure, which comprises: a hearth structure; the outer frame structure is arranged outside the hearth structure; the furnace door transmission system is arranged on one side of the outer framework structure, the furnace door transmission system is over against the inlet of the hearth structure, and the furnace door transmission system is used for plugging the inner cavity of the hearth structure; the kang surface is used for supporting the corpse; the trolley device is used for conveying the kang surface into an inner cavity of the hearth structure; wherein, furnace structure includes: the main combustion furnace chamber, the reburning chamber above the main combustion furnace chamber, the side ventilating duct for communicating the main combustion furnace chamber and the reburning chamber, the chimney above the reburning chamber, the chimney and the reburning chamber are communicated.
According to a first embodiment of the invention, a furnace body structure of a sitting cremation equipment in a universal ethnic region is provided:
the utility model provides a general type national region sitting posture cremation equipment furnace structure, this furnace structure includes: a hearth structure; the outer frame structure is arranged outside the hearth structure; the furnace door transmission system is arranged on one side of the outer framework structure, the furnace door transmission system is over against the inlet of the hearth structure, and the furnace door transmission system is used for plugging the inner cavity of the hearth structure; the kang surface is used for supporting the corpse; the trolley device is used for conveying the kang surface into an inner cavity of the hearth structure; wherein, furnace structure includes: the main combustion furnace chamber, the reburning chamber above the main combustion furnace chamber, the side ventilating duct for communicating the main combustion furnace chamber and the reburning chamber, the chimney above the reburning chamber, the chimney and the reburning chamber are communicated.
Further, as a more preferable embodiment of the present invention, one end of the side ventilation duct communicates with the side wall of the main combustion furnace, and the other end of the side ventilation duct communicates with the side wall of the reburning chamber.
Further, as a more preferable embodiment of the present invention, the number of the side ventilation ducts is 2, and 2 side ventilation ducts are oppositely disposed.
Further, as a more preferable embodiment of the present invention, 2 of the side ventilation ducts are connected to the reburning chamber after being communicated with one end of the side ventilation duct away from the main combustion furnace.
Further, as a more preferred embodiment of the present invention, the hearth structure further includes:
and the sealing platform is arranged below the main combustion hearth and used for supporting the kang surface.
Further, as a more preferred embodiment of the present invention, the furnace structure further comprises: the bearing platform is arranged at the bottom of the kang surface, and the kang surface is arranged on the trolley device through the bearing platform; the heat insulation felt structure is arranged between the kang surface and the bearing platform and used for heat insulation and buffering.
Further, as a more preferable embodiment of the present invention, the kang surface is designed in a groove structure.
Further, as a more preferred embodiment of the present invention, the furnace structure further comprises: the backrest structure is arranged on the kang surface and used for supporting the corpse to keep the tray legs in a sitting posture.
Further, as a more preferable embodiment of the present invention, the main combustion furnace, the reburning chamber and the side ventilation duct are constructed by laying refractory bricks.
Further, as a more preferred embodiment of the present invention, the refractory bricks building the main combustion chamber are high alumina refractory bricks.
Further, as a more preferred embodiment of the present invention, the top of the main combustion chamber is designed to be a dome structure.
Further, as a more preferred embodiment of the present invention, the top of the main combustion chamber is constructed by arch-top masonry.
Further, as a more preferred embodiment of the present invention, the hearth structure further includes: the high-temperature-resistant chimney fixing frame is arranged above the reburning chamber; the chimney is arranged above the reburning chamber through the high-temperature-resistant chimney fixing frame.
Further, as a more preferred embodiment of the present invention, the hearth structure further includes: the main combustion furnace chamber, the recombustion chamber and the galvanized steel sheet on the inner wall of the side ventilation pipeline are arranged, and a heat preservation felt is arranged between the galvanized steel sheet and the inner wall.
According to a second embodiment of the present invention, there is provided a method for constructing a furnace structure of a cremation facility, comprising:
a building method of a cremation equipment furnace body structure comprises the following steps: building a foundation: s101, building 1-4 layers of bricks according to the foundation building requirement, reserving ash removing openings in the 1-4 layers, wherein the foundation building requirement comprises the foundation building size which comprises: the width is 660 mm; s102, building a 5 th layer above the ash removing opening by using long-strip cover plate bricks; s103, continuously building 6 th to 9 th layers of bricks according to the basic building requirements, wherein the building modes of the 6 th to 9 th layers are consistent with those of the 1 st to 4 th layers; the main combustion hearth is built: s201, building 10-28 layers of bricks according to the building requirement of a hearth, wherein the building requirement of the hearth comprises the building size of the hearth, and the building size of the hearth comprises the following steps: the width is 880 mm; s202, reserving smoke outlets communicated with the side ventilation pipelines at the left side and the right side of the 15 th-18 th layers; s203, reserving a connection port with the combustion-supporting air system 5 on the 14 th layer; s204, reserving and measuring wind ports on the 17 th layer, and reserving splayed operation ports; s205, building an arch top brick of the main combustion hearth on the 29 th layer; building the reburning chamber: s301, building 30 th to 40 th layers of bricks according to the building requirement of the reburning chamber; s302, sealing and covering the upper part of the arch crown of the main combustion hearth by adopting a special-shaped cover plate square brick; s303, building secondary combustion chamber arch top bricks on the front side and the rear side of the secondary combustion chamber, and building two sides in the middle by adopting non-porous cover plate square bricks; s304, building refractory bricks above the square bricks of the imperforate cover plate until the vault of the reburning chamber is flush; s305, a high-temperature-resistant chimney fixing frame is fixedly arranged above the vault of the reburning chamber. And (3) heat preservation measures: s401, arranging a galvanized steel plate on the vertical surface of the inner side of the furnace body; s402, filling a light heat preservation felt between the galvanized steel sheet and the furnace body; s403, filling heat preservation felts between the furnace body and the outer frame structure.
Compared with the prior art, among the technical scheme that this application provided, the outside of furnace structure is provided with outer frame construction, and furnace gate transmission system passes through the place ahead that outer frame construction set up the positive gate of furnace structure. The hearth structure comprises a main combustion hearth and a reburning chamber arranged on the main combustion hearth, and the side ventilation pipeline sends smoke generated by the main combustion chamber into the reburning chamber. The corpse is placed on the kang surface in a sitting and standing state, the kang surface enters the main combustion furnace chamber under the driving of the trolley device, and after the furnace door is closed by the furnace door transmission system, the internal entity can be burnt by additionally arranging the combustion device. In the burning process, the smoke generated in the main burning hearth enters the burning chamber through the side ventilating duct to be burned secondarily, so that the burning rate is improved. The application provides a technical scheme, through the postcombustion to the flue gas improve incineration rate, reduce air and waste material pollution.
Drawings
FIG. 1 is a schematic diagram of a furnace structure of a sitting cremation equipment for a general national region according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a kang top, a loading platform and a backrest structure according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of an outer frame structure according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of an oven door transmission system according to an embodiment of the present invention;
FIG. 5 is a side view block diagram of a furnace structure and an outer frame structure in an embodiment of the invention.
Reference numerals:
a hearth structure 1; a main combustion chamber 101; a reburning chamber 102; a side ventilation duct 103; a chimney 104; a sealing station 105; a high temperature resistant chimney mount 106; an outer frame structure 2; a furnace door stand 201; an operating door stand 202; a side stand 203; a furnace door transmission system 3; an oven door main body 301; oven door rails 302; a furnace door transmission shaft 303; a counterweight 304; an oven door chain 305; an oven door decelerator 306; a furnace door drive motor 307; a kang surface 401; a trolley device 402; a carrier stage 403; a backrest structure 404.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all 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 application.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "plurality" or "a plurality" means two or more unless specifically limited otherwise.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the practical limit conditions of the present application, so that the modifications of the structures, the changes of the ratio relationships, or the adjustment of the sizes, do not have the technical essence, and the modifications, the changes of the ratio relationships, or the adjustment of the sizes, are all within the scope of the technical contents disclosed in the present application without affecting the efficacy and the achievable purpose of the present application.
The utility model provides a general type national region sitting posture cremation equipment furnace structure, this furnace structure includes: a hearth structure 1; the outer frame structure 2 is arranged outside the hearth structure 1; the furnace door transmission system 3 is arranged on one side of the outer framework structure 2, the furnace door transmission system 3 is over against the inlet of the hearth structure 1, and the furnace door transmission system 3 is used for plugging the inner cavity of the hearth structure 1; a kang surface 401 for supporting a corpse; a trolley device 402 for conveying the kang surface 401 into the inner cavity of the hearth structure 1; wherein, furnace structure 1 includes: the main combustion furnace 101, the reburning chamber 102 located above the main combustion furnace 101, the side ventilation duct 103 used for communicating the main combustion furnace 101 and the reburning chamber 102, the chimney 104 located above the reburning chamber 102, the chimney 104 communicating with the reburning chamber 102.
The application provides a technical scheme of a seat type cremation equipment furnace body structure in a general national region. In the technical scheme, an outer frame structure is arranged on the outer side of the hearth structure, and the furnace door transmission system is arranged in front of a front door of the hearth structure through the outer frame structure. The hearth structure comprises a main combustion hearth and a reburning chamber arranged on the main combustion hearth, and the side ventilation pipeline sends smoke generated by the main combustion chamber into the reburning chamber. The corpse is placed on the kang surface in a sitting and standing state, the kang surface enters the main combustion furnace chamber under the driving of the trolley device, and after the furnace door is closed by the furnace door transmission system, the internal entity can be burnt by additionally arranging the combustion device. In the burning process, the smoke generated in the main burning hearth enters the burning chamber through the side ventilating duct to be burned secondarily, so that the burning rate is improved. The application provides a technical scheme, through the postcombustion to the flue gas improve incineration rate, reduce air and waste material pollution.
It should be noted that the hearth structure is based on a trolley type cremation machine, an upper smoke exhaust structure is adopted, the dead body entering face is opposite to a main door of a cremation workshop, an operation door is arranged on the back face, the height of the hearth is increased to 780mm, the height from a kang face to an arch top is not less than 950mm, flues (side ventilating ducts) are arranged on two sides of the hearth, the flues symmetrically enter a reburning chamber according to an S-shaped route, the length of the flues is effectively increased, the residence time of the flue gas in a high-temperature flue is increased, and the combined flue gas is exhausted into the atmosphere after being incinerated and purified by a reburning chamber combustor.
Specifically, in the embodiment of the present invention, one end of the side ventilation duct 103 communicates with the side wall of the main combustion chamber 101, and the other end of the side ventilation duct 103 communicates with the side wall of the reburning chamber 102.
Specifically, in the embodiment of the present invention, the number of the side ventilation ducts 103 is 2, and 2 side ventilation ducts 103 are oppositely disposed.
Specifically, in the embodiment of the present invention, 2 side ventilation ducts 103 are connected to the reburning chamber 102 after being connected to one end of the main combustion chamber 101.
Specifically, in the embodiment of the present invention, the furnace structure 1 further includes:
and the sealing platform 105 is arranged below the main combustion hearth 101 and used for supporting the kang surface 401.
Specifically, in the embodiment of the present invention, the furnace body structure further includes: a bearing platform 403 arranged at the bottom of the kang surface 401, wherein the kang surface 401 is arranged on the trolley device 402 through the bearing platform 403; and the heat insulation felt structure is arranged between the kang surface 401 and the bearing platform 403 and is used for heat insulation and buffering.
Specifically, in the embodiment of the present invention, the kang surface 401 is designed to have a groove structure.
Specifically, in the embodiment of the present invention, the furnace body structure further includes: a backrest structure 404 arranged on the kang surface 401, wherein the backrest structure 404 is used for supporting a corpse to keep a tray leg sitting posture.
Specifically, in the embodiment of the present invention, the main combustion chamber 101, the reburning chamber 102, and the side ventilation duct 103 are made of refractory bricks.
Specifically, in the embodiment of the present invention, the refractory bricks for constructing the main combustion chamber 101 are high-alumina refractory bricks.
Specifically, in the embodiment of the present invention, the top of the main combustion chamber 101 is designed to be a dome structure.
Specifically, in the embodiment of the present invention, the top of the main combustion chamber 101 is constructed by arch-top rotary masonry.
Specifically, in the embodiment of the present invention, the furnace structure 1 further includes: a high temperature resistant chimney mount 106 disposed above the reburning chamber 102; the chimney 104 is disposed above the reburning chamber 102 by the high temperature resistant chimney mount 106.
Specifically, in the embodiment of the present invention, the furnace structure 1 further includes: galvanized steel sheets arranged on the inner walls of the main combustion hearth 101, the reburning chamber 102 and the side ventilation pipeline 103, and heat preservation felts are arranged between the galvanized steel sheets and the inner walls.
Specifically explaining, in the embodiment of the present invention, the outer frame structure 2 includes: a furnace door stand 201; an operation door stand 202 which is arranged at a distance from the furnace door stand 201 to the hearth structure 1; and the side vertical frames 203 are arranged at two sides of the hearth structure 1 and are used for connecting the furnace door vertical frame 201 and the operation door vertical frame 202.
Specifically stated, in an embodiment of the present invention, the oven door transmission system 3 includes: an oven door main body 301; an oven door guide rail 302 arranged on the oven door vertical frame 201 and used for limiting the up-and-down movement track of the oven door main body 301; the furnace door transmission shaft 303 is arranged on the furnace door stand 201; a weight block 304 for balancing weight; the oven door chain 305 is matched with the oven door transmission shaft 303 in a gear structure, one end of the oven door chain 305 is connected with the oven door main body 301, and the other end of the oven door chain 305 is connected with the balancing weight 304; the furnace door speed reducer 306 is arranged on the furnace door vertical frame 201 and is in transmission connection with the furnace door transmission shaft 303; and the oven door driving motor 307 is arranged on the oven door stand 201 and is in transmission connection with the oven door speed reducer 306.
It should be noted that, the furnace door transmission system includes: the furnace door can be opened and closed through the operation of a control panel, namely manual independent operation, and can also be operated in an automatic mode with the entering and exiting of the trolley.
It should be noted that, the oven door transmission system further includes: the hand-operated transmission mechanism of the furnace door can be used for emergently opening the furnace door by using the manual crank when the furnace door needs to be quickly opened under the conditions of sudden power failure, furnace door blockage and the like.
It should be noted that, a transmission shaft (a furnace door transmission shaft) and a speed reduction motor (a furnace door driving motor) are fixed on a front train (a furnace door vertical frame), a furnace door moves in a limiting groove (a furnace door guide rail), when the furnace door is opened and ascends, the furnace door moves upwards from the lowest point along a fixed groove, moves backwards from the inclined upper part, is separated from sealing, then moves upwards in a straight-going mode, when the furnace door is closed, the furnace door moves downwards in a straight line along the fixed rail groove by the self weight, then moves downwards in an inclined way and forwards in an inclined way, is compacted to a wall by the self weight, and the inner side of the furnace door and a hearth form a closed structure.
It should be added that the safety setting of the oven door transmission system is as follows:
1. the furnace door adopts a travel switch for automatic limiting, and the upper and lower limiting is adjusted according to the field condition.
2. The furnace door is also provided with a manual and automatic switching device, so that the furnace door can be manually upgraded to complete subsequent operation in case of emergency.
3. The control system is set, the induced draft fan needs to be started before the furnace door is opened, the induced draft fan can be automatically opened during automatic operation, and when the induced draft fan is not started during manual operation, the furnace door opening button is gray and cannot be operated.
According to a second embodiment of the present invention, there is provided a method for constructing a furnace structure of a cremation facility, comprising:
a building method of a cremation equipment furnace body structure comprises the following steps:
building a foundation: s101, building 1-4 layers of bricks according to the foundation building requirement, reserving ash removing openings in the 1-4 layers, wherein the foundation building requirement comprises the foundation building size which comprises: the width is 660 mm; s102, building a 5 th layer above the ash removing opening by using long-strip cover plate bricks; s103, continuously building 6 th to 9 th layers of bricks according to the basic building requirements, wherein the building modes of the 6 th to 9 th layers are consistent with those of the 1 st to 4 th layers;
the main combustion hearth 101 is built:
s201, building 10-28 layers of bricks according to the building requirement of a hearth, wherein the building requirement of the hearth comprises the building size of the hearth, and the building size of the hearth comprises the following steps: the width is 880 mm; s202, reserving smoke outlets communicated with the side ventilation pipeline 103 at the left side and the right side of the 15 th-18 th layer; s203, reserving a connection port with the combustion-supporting air system 5 on the 14 th layer; s204, reserving and measuring wind ports on the 17 th layer, and reserving splayed operation ports; s205, building the arch top bricks of the main combustion hearth 101 on the 29 th layer;
the reburning chamber 102 is built:
s301, building 30 th to 40 th layers of bricks according to the building requirement of the reburning chamber; s302, sealing and covering the top of the vault of the main combustion hearth 101 by using special-shaped cover plate square bricks; s303, building secondary combustion chamber arch top bricks on the front side and the rear side of the secondary combustion chamber 102, and building two sides in the middle by adopting non-porous cover plate square bricks; s304, building refractory bricks above the square bricks of the imperforate cover plate until the vault of the reburning chamber is flush; s305, a high-temperature-resistant chimney fixing frame is fixedly arranged above the vault of the reburning chamber.
And (3) heat preservation measures:
s401, arranging a galvanized steel plate on the vertical surface of the inner side of the furnace body; s402, filling a light heat preservation felt between the galvanized steel sheet and the furnace body; s403, filling heat preservation felts between the furnace body and the outer frame structure 2.
The core of the experimental device is a hearth structure, the furnace body building level of the hearth structure is directly related to the quality of equipment, and the furnace body building mainly comprises basic building, main combustion chamber building, reburning chamber building, vault building, sealing and the like.
It should be noted that the foundation part is built by adopting refractory bricks, the first floor is the most critical, and the planed size and building rationality need to be measured and the levelness, symmetry and the like need to be measured from the ground of the grand building; building four layers according to the external dimension of the first layer and the building requirement, and building a long-strip cover plate brick above the fifth layer ash removing port; the 6 th to 9 th layers are in the same masonry mode as the 1 st to 4 th layers; after the 9 th layer of building is finished, the basic part is built, the basic part mainly plays a supporting role, and the correct direction of the space for the trolley to enter and exit and the flues on the two sides of the hearth is ensured.
The main combustion chamber (main combustion furnace) starts from the 10 th layer, the 10-29 layers are main combustion chambers, the net width in the furnace is 800mm, the step part between the basic part and the main combustion chamber is a sealing platform, and the sealing platform is sealed with the furnace body by the lower edge of the trolley. The hearth brick structure is built by high-alumina refractory bricks, and bottom combustion-supporting air is added in the 14 th layer; smoke outlets are reserved on the left side and the right side of the 15 th layer to the 18 th layer, the smoke outlets are positioned at the rear part of the main combustion chamber, and the smoke outlets have the following sizes: width x height: 230x200mm, layer 17 plus wind measurement, at an angle of 30 °, the layer begins to leave a splayed operating opening. The 16 th layer is built with burner bricks (special-shaped bricks), and the 18 th layer is covered with flue outlet cover plate bricks; the 29 th layer masonry main combustion chamber dome rotates.
It should be noted that the experimental device adopts a furnace body structure with an upper smoke exhaust mode, the reburning chamber is arranged above the main burning chamber, smoke symmetrically enters the reburning chamber from flues at two sides through a zigzag path, the vault is covered by square bricks with specific special-shaped cover plates at two sides, the center of each cover plate brick is provided with a duct hole, the two sides are built with arch crown bricks, the two sides in the middle are built with square bricks with a hole-free cover plate, and refractory bricks are built above the square bricks until the vault is flush.
After the building of the reburning chamber is finished, a fixing frame needs to be welded for fixing the high-temperature-resistant chimney, the high-temperature-resistant chimney fixing frame is installed, the high-temperature-resistant chimney is fixed on a channel steel fixing frame, the welding is finished, and the bottom section of the chimney and the vault are poured into a whole by using a refractory material to achieve the sealing effect; the chimney needs to be lifted into position after the refractory pouring material reaches the use strength.
After the furnace body is built, galvanized steel plates are lined on the side vertical surfaces of the furnace body, the space between the steel plates and the furnace body is tightly filled with light heat preservation felts, and the heat preservation felts can be filled as required when a reburning chamber is built between the furnace body and the operation door vertical frame.
Example 1
The utility model provides a general type national region sitting posture cremation equipment furnace structure, this furnace structure includes: a hearth structure 1; the outer frame structure 2 is arranged outside the hearth structure 1; the furnace door transmission system 3 is arranged on one side of the outer framework structure 2, the furnace door transmission system 3 is over against the inlet of the hearth structure 1, and the furnace door transmission system 3 is used for plugging the inner cavity of the hearth structure 1; a kang surface 401 for supporting a corpse; a trolley device 402 for conveying the kang surface 401 into the inner cavity of the hearth structure 1; wherein, furnace structure 1 includes: the main combustion furnace 101, the reburning chamber 102 located above the main combustion furnace 101, the side ventilation duct 103 used for communicating the main combustion furnace 101 and the reburning chamber 102, the chimney 104 located above the reburning chamber 102, the chimney 104 communicating with the reburning chamber 102.
Specifically, in the embodiment of the present invention, one end of the side ventilation duct 103 communicates with the side wall of the main combustion chamber 101, and the other end of the side ventilation duct 103 communicates with the side wall of the reburning chamber 102.
Specifically, in the embodiment of the present invention, the number of the side ventilation ducts 103 is 2, and 2 side ventilation ducts 103 are oppositely disposed.
Specifically, in the embodiment of the present invention, 2 side ventilation ducts 103 are connected to the reburning chamber 102 after being connected to one end of the main combustion chamber 101.
Specifically, in the embodiment of the present invention, the furnace structure 1 further includes:
and the sealing platform 105 is arranged below the main combustion hearth 101 and used for supporting the kang surface 401.
Specifically, in the embodiment of the present invention, the furnace body structure further includes: a bearing platform 403 arranged at the bottom of the kang surface 401, wherein the kang surface 401 is arranged on the trolley device 402 through the bearing platform 403; and the heat insulation felt structure is arranged between the kang surface 401 and the bearing platform 403 and is used for heat insulation and buffering.
Specifically, in the embodiment of the present invention, the kang surface 401 is designed to have a groove structure.
Specifically, in the embodiment of the present invention, the furnace body structure further includes: a backrest structure 404 arranged on the kang surface 401, wherein the backrest structure 404 is used for supporting a corpse to keep a tray leg sitting posture.
Specifically, in the embodiment of the present invention, the main combustion chamber 101, the reburning chamber 102, and the side ventilation duct 103 are made of refractory bricks.
Specifically, in the embodiment of the present invention, the refractory bricks for constructing the main combustion chamber 101 are high-alumina refractory bricks.
Specifically, in the embodiment of the present invention, the top of the main combustion chamber 101 is designed to be a dome structure.
Specifically, in the embodiment of the present invention, the top of the main combustion chamber 101 is constructed by arch-top rotary masonry.
Specifically, in the embodiment of the present invention, the furnace structure 1 further includes: a high temperature resistant chimney mount 106 disposed above the reburning chamber 102; the chimney 104 is disposed above the reburning chamber 102 by the high temperature resistant chimney mount 106.
Specifically, in the embodiment of the present invention, the furnace structure 1 further includes: galvanized steel sheets arranged on the inner walls of the main combustion hearth 101, the reburning chamber 102 and the side ventilation pipeline 103, and heat preservation felts are arranged between the galvanized steel sheets and the inner walls.
According to a second embodiment of the present invention, there is provided a method for constructing a furnace structure of a cremation facility, comprising:
a building method of a cremation equipment furnace body structure comprises the following steps:
building a foundation: s101, building 1-4 layers of bricks according to the foundation building requirement, reserving ash removing openings in the 1-4 layers, wherein the foundation building requirement comprises the foundation building size which comprises: the width is 660 mm; s102, building a 5 th layer above the ash removing opening by using long-strip cover plate bricks; s103, continuously building 6 th to 9 th layers of bricks according to the basic building requirements, wherein the building modes of the 6 th to 9 th layers are consistent with those of the 1 st to 4 th layers;
the main combustion hearth 101 is built:
s201, building 10-28 layers of bricks according to the building requirement of a hearth, wherein the building requirement of the hearth comprises the building size of the hearth, and the building size of the hearth comprises the following steps: the width is 880 mm; s202, reserving smoke outlets communicated with the side ventilation pipeline 103 at the left side and the right side of the 15 th-18 th layer; s203, reserving a connection port with the combustion-supporting air system 5 on the 14 th layer; s204, reserving and measuring wind ports on the 17 th layer, and reserving splayed operation ports; s205, building the arch top bricks of the main combustion hearth 101 on the 29 th layer;
the reburning chamber 102 is built:
s301, building 30 th to 40 th layers of bricks according to the building requirement of the reburning chamber; s302, sealing and covering the top of the vault of the main combustion hearth 101 by using special-shaped cover plate square bricks; s303, building secondary combustion chamber arch top bricks on the front side and the rear side of the secondary combustion chamber 102, and building two sides in the middle by adopting non-porous cover plate square bricks; s304, building refractory bricks above the square bricks of the imperforate cover plate until the vault of the reburning chamber is flush; s305, a high-temperature-resistant chimney fixing frame is fixedly arranged above the vault of the reburning chamber.
And (3) heat preservation measures:
s401, arranging a galvanized steel plate on the vertical surface of the inner side of the furnace body; s402, filling a light heat preservation felt between the galvanized steel sheet and the furnace body; s403, filling heat preservation felts between the furnace body and the outer frame structure 2.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a general type national region sitting posture cremation equipment furnace structure which characterized in that, this furnace structure includes: a hearth structure (1); the outer frame structure (2) is arranged outside the hearth structure (1); the furnace door transmission system (3) is arranged on one side of the outer frame structure (2), the furnace door transmission system (3) is over against the inlet of the hearth structure (1), and the furnace door transmission system (3) is used for plugging the inner cavity of the hearth structure (1); a kang surface (401) for supporting a corpse; the trolley device (402) is used for conveying the kang surface (401) into the inner cavity of the hearth structure (1); wherein the furnace structure (1) comprises: the device comprises a main combustion hearth (101), a reburning chamber (102) positioned above the main combustion hearth (101), a side ventilation pipeline (103) used for communicating the main combustion hearth (101) with the reburning chamber (102), and a chimney (104) arranged above the reburning chamber (102), wherein the chimney (104) is communicated with the reburning chamber (102).
2. The general ethnic zone sitting cremation equipment furnace structure according to claim 1, characterized in that one end of the side ventilation duct (103) is communicated with the side wall of the main combustion furnace (101), and the other end of the side ventilation duct (103) is communicated with the side wall of the reburning chamber (102).
3. The furnace body structure of the general ethnic zone sitting cremation equipment according to claim 2, wherein the number of the side ventilation ducts (103) is 2, and 2 side ventilation ducts (103) are oppositely arranged.
4. The general ethnic zone sitting cremation equipment furnace body structure according to claim 3, wherein 2 side ventilation ducts (103) are connected to the reburning chamber (102) after being communicated with one end far away from the main combustion furnace (101).
5. The general ethnic zone sitting cremation equipment furnace structure according to claim 1, characterized by the furnace structure (1) further comprising: and the sealing platform (105) is arranged below the main combustion hearth (101) and used for supporting the kang surface (401).
6. The universal ethnic zone sitting cremation equipment furnace structure of claim 5, further comprising: the bearing platform (403) is arranged at the bottom of the kang surface (401), and the kang surface (401) is arranged on the trolley device (402) through the bearing platform (403); the heat preservation felt structure is arranged between the kang surface (401) and the bearing platform (403) and used for heat preservation and buffering.
7. The universal ethnic district sitting cremation equipment furnace structure according to claim 6, characterized in that the kang surface (401) is designed with a groove structure.
8. The universal ethnic zone sitting cremation equipment furnace structure of claim 1, further comprising: a backrest structure (404) arranged on the kang surface (401), wherein the backrest structure (404) is used for supporting a corpse to keep a disc leg sitting posture.
9. The general ethnic zone sitting cremation equipment furnace structure according to claim 3, characterized by the furnace structure (1) further comprising: a high temperature resistant chimney mount (106) disposed above the reburning chamber (102); the chimney (104) is arranged above the reburning chamber (102) through the high-temperature-resistant chimney fixing frame (106).
10. A method for constructing a furnace body structure of the general ethnic region sitting cremation equipment according to any one of claims 1-9, which comprises the following steps: building a foundation: s101, building 1-4 layers of bricks according to the foundation building requirement, reserving ash removing openings in the 1-4 layers, wherein the foundation building requirement comprises the foundation building size which comprises: the width is 660 mm; s102, building a 5 th layer above the ash removing opening by using long-strip cover plate bricks; s103, continuously building 6 th to 9 th layers of bricks according to the basic building requirements, wherein the building modes of the 6 th to 9 th layers are consistent with those of the 1 st to 4 th layers; the main combustion hearth (101) is built: s201, building 10-28 layers of bricks according to the building requirement of a hearth, wherein the building requirement of the hearth comprises the building size of the hearth, and the building size of the hearth comprises the following steps: the width is 880 mm; s202, reserving smoke outlets communicated with the side ventilation pipeline (103) at the left side and the right side of the 15 th-18 th layer; s203, reserving a connection port with the combustion-supporting air system (5) on the 14 th layer; s204, reserving and measuring wind ports on the 17 th layer, and reserving splayed operation ports; s205, building the crown bricks of the main combustion hearth (101) on the 29 th layer; the reburning chamber (102) is built: s301, building 30 th to 40 th layers of bricks according to the building requirement of the reburning chamber; s302, sealing and covering the top of the vault of the main combustion hearth (101) by adopting special-shaped cover plate square bricks; s303, building secondary combustion chamber arch-top bricks on the front side and the rear side of the secondary combustion chamber (102), and building the middle two sides of the secondary combustion chamber arch-top bricks by adopting holeless cover plate square bricks; s304, building refractory bricks above the square bricks of the imperforate cover plate until the vault of the reburning chamber is flush; s305, fixedly arranging a high-temperature-resistant chimney fixing frame above the vault of the reburning chamber; and (3) heat preservation measures: s401, arranging a galvanized steel plate on the vertical surface of the inner side of the furnace body; s402, filling a light heat preservation felt between the galvanized steel sheet and the furnace body; s403, filling heat preservation felts between the furnace body and the outer frame structure (2).
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| CN202111456756.3A CN114110593A (en) | 2021-12-01 | 2021-12-01 | General ethnic region sitting cremation equipment furnace body structure and construction method thereof |
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| CN2160062Y (en) * | 1992-10-24 | 1994-03-30 | 丁云波 | Fuel firing machine |
| CN2289953Y (en) * | 1996-08-26 | 1998-09-02 | 王飞 | Fuel oil cremator |
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