CN212132459U

CN212132459U - Special observation door for incinerator

Info

Publication number: CN212132459U
Application number: CN202020520273.XU
Authority: CN
Inventors: 孙广颖; 赵瑞林; 王怀绪; 祁洪军
Original assignee: Tianjin Good Energy Saving Environmental Protection Technology Co ltd
Current assignee: Tianjin Good Energy Saving Environmental Protection Technology Co ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-12-11
Anticipated expiration: 2030-04-10

Abstract

The utility model discloses a special observation door for an incinerator, which comprises a base plate, wherein the base plate is fixed on a furnace body, a viewing port is arranged in the middle of the base plate, the outer surface of the base plate is provided with a cover body, the cover body is of a hollow structure, the edge of the cover body is sealed with the base plate, a square through hole is arranged at the contact part of one side surface of the cover body and the base plate, a baffle is connected in the square through hole in a sliding way, a viewing port pipe is arranged on the opposite surface of the cover body and the base plate, the viewing port pipe is right opposite to the viewing port, and high-temperature-resistant glass is fixed at the viewing port of the viewing port pipe; the adopted high-temperature resistant glass has poor heat conduction capability and cannot scald workers; the baffle can not only preserve heat in the furnace, but also prevent smoke from polluting high-temperature resistant glass; the high-temperature resistant glass can be detached for cleaning.

Description

Special observation door for incinerator

Technical Field

The utility model relates to an burn the burning furnace field, especially a burn special observation door of burning furnace.

Background

Among the accessories of the incinerator, the observation door is the most commonly used part with the largest contact frequency, and the switch for a plurality of times every day causes the damage of the sealing surface of the observation door and becomes one of the air leakage sources of the heating furnace, because the air leakage at the observation door does not participate in the combustion, the inconvenience is brought to the oxygen content control of the heating furnace, and the thermal efficiency of the furnace is influenced. Energy is the basis for human survival and development, and energy conservation is the basic national policy in China. The energy situation of China is not optimistic, and energy conservation is imperative. The incinerator is an energy-consuming large household in the industrial field, the surface of an old-fashioned fire observation door is very high in temperature, so that the surface of a steel plate is deformed, even a lining is dropped, the steel plate is burnt through, in addition, the problems that a gap is not tightly closed between the door and a frame, cold air is sucked into the incinerator due to the action of negative pressure in the incinerator and the like exist, and the unreasonable structure of the old-fashioned fire observation door causes great ground energy waste. Patent No. CN102563663A proposes a special observation door of waste incinerator, and this patent need not to open the observation door when observing the stove in, does not have high temperature injury to the human body, but the structure is too complicated and leads to the gap on the observation door too much, leaks easily and maintains more complicacy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems and designing a special observation door for an incinerator.

The technical scheme of the utility model is that the special observation door for the incinerator comprises a bottom plate, wherein the bottom plate is fixed on a furnace body, an observation port is arranged in the middle of the bottom plate, a cover body is arranged on the outer surface of the bottom plate, the cover body and the bottom plate are integrated, the cover body is of a hollow structure, the edge of the cover body is sealed with the bottom plate, a square through hole is arranged at the contact position of one side surface of the cover body and the bottom plate, the length of the square through hole is larger than that of the observation port, a baffle is connected in the square through hole in a sliding way and slides perpendicular to the square through hole, the observation port can be shielded when the baffle slides into the cover body completely, the baffle can slide towards the outside of the cover body until the observation port is not shielded, and a fire observation port pipe is arranged on the opposite surface of the cover body and, the fire watching tube is opposite to the observation port, and the observation port of the fire watching tube is fixed with high-temperature resistant glass.

Limiting plates are arranged on two sides of the sliding track of the baffle, the two limiting plates are fixed on the bottom plate, and the limiting plates are arranged at two ends of the square through holes and are sealed with the square through holes by using high-temperature-resistant sealant.

Asbestos ropes are fixed to the periphery of one end of the baffle, and the asbestos ropes are in contact with the square through holes when the baffle completely slides to the interior of the cover body.

And a handle is arranged at one end of the baffle.

And a ventilation opening is arranged on the side surface of the fire watching opening pipe, and a high-temperature resistant sealing plug is covered on the ventilation opening.

The high-temperature-resistant glass is fixed at the observation port of the fire watching port pipe through a bolt.

The bottom plate, the cover body and the shell of the baffle are made of high-temperature-resistant metal, and heat-insulating materials are filled in the bottom plate, the cover body and the shell of the baffle.

The observation door special for the incinerator, which is manufactured by the technical scheme of the utility model, only has a gap at the contact part of the baffle and the cover body, and the gap is sealed by using the asbestos rope, so that the heat in the incinerator can be prevented from dissipating to a greater extent, and the normal work in the incinerator is ensured; the adopted high-temperature resistant glass has poor heat conduction capability and cannot scald workers; the baffle can not only preserve heat in the furnace, but also prevent smoke from polluting high-temperature resistant glass; the high temperature resistant glass is fixed on the fire watching pipe through a bolt and can be detached for cleaning.

Drawings

FIG. 1 is a schematic side view of a observation door for an incinerator according to the present invention;

FIG. 2 is a schematic view of another side structure of a special observation door for an incinerator according to the present invention;

FIG. 3 is a schematic view of the internal structure of a special observation door for an incinerator according to the present invention;

in the figure, 1, a bottom plate; 2. a high temperature resistant sealing plug; 3. a viewing port; 4. a cover body; 5. a square through hole; 6. a limiting plate; 7. a baffle plate; 8. a fire watching port pipe; 9. high temperature resistant glass; 10. an asbestos cord; 11. a handle; 12. and (4) a vent.

Detailed Description

The utility model is described in detail with reference to the attached drawings, as shown in fig. 1-3, a special observation door for an incinerator comprises a bottom plate 1, wherein the bottom plate 1 is fixed on a furnace body. The bottom plate 1 is provided with a cover body 4, and the cover body 4 is provided with a fire watching opening pipe 8 and high-temperature resistant glass 9 so that a worker can observe the conditions in the furnace through the high-temperature resistant glass 9. The shell materials of the bottom plate 1 and the cover body 2 are high-temperature-resistant metals, and heat-insulating materials are filled in the shell materials, so that the bottom plate 1 and the cover body 2 have good heat-insulating effects, the temperature in the furnace is not influenced, and the heat in the furnace is not dissipated.

The middle of the bottom plate 1 is provided with an observation port 3, the outer surface of the bottom plate 1 is provided with a cover body 4, the cover body 4 and the bottom plate 1 are integrated, and the cover body 4 is of a hollow structure and the edge of the cover body and is sealed between the bottom plate 1. The cover body 4 is provided with a fire watching pipe 8 for the staff to observe the condition in the furnace. The baffle 7 is arranged in the hollow structure of the cover body 4 and used for preventing smoke in the furnace from polluting the high-temperature-resistant glass 9, and the observation port 3 of the bottom plate 1 can be insulated to avoid heat loss.

A square through hole 5 is formed in the contact position of one side face of the cover body 4 and the bottom plate 1, and the length of the square through hole 5 is larger than that of the observation port 3. The novel observation window is characterized in that a baffle 7 is connected in the square through hole 5 in a sliding mode, the baffle 7 is perpendicular to the square through hole 5 in a sliding mode, the baffle 7 completely slides to the inside of the cover body 4 to shield the observation window 3, and the baffle 7 can slide to the outside of the cover body 4 to shield the observation window 3. The shell of the baffle 7 is made of high-temperature-resistant metal and is filled with heat-insulating materials. When the condition in the furnace does not need to be observed, the baffle 7 slides into the cover body 4 and shields the observation port 3, and the baffle 7 can insulate heat at the observation port 3, so that the heat in the furnace is prevented from being dissipated, and the smoke in the furnace can be prevented from polluting the high-temperature resistant glass 9; when the condition in the stove is observed to needs, slide baffle 7 to viewing aperture 3 not sheltered from can, set up baffle 7 easy operation swift, and can play better heat preservation effect.

The cover body 4 with be provided with the fire watching pipe 8 on the opposite face of bottom plate 1, the fire watching pipe 8 is just right viewing aperture 3 guarantees that the staff observes the field of vision maximize. And a high-temperature resistant glass 9 is fixed at the observation port of the fire watching port pipe 8. The high temperature resistant glass 9 has poor heat conductivity and can prevent the worker from being burnt when observing the conditions in the furnace.

Limiting plates 6 are arranged on two sides of the sliding track of the baffle 7, the two limiting plates 6 are fixed on the bottom plate 1, and the limiting plates 6 are used for preventing the baffle 7 from deviating when sliding. The limiting plates 6 are arranged at two ends of the square through hole 5 and are sealed with the square through hole 5 by using high-temperature-resistant sealant, so that heat in the furnace is prevented from being dissipated due to air leakage.

The periphery of one end of the baffle 7 is fixed with an asbestos rope 10, when the baffle 7 completely slides to the interior of the cover body 4, the asbestos rope 10 is in contact with the square through hole 5, and the gap between the baffle 7 and the cover body 4 is sealed by the asbestos rope 10.

One end of the baffle 7 is provided with a handle 11, and the handle 11 facilitates the sliding of the baffle 7 by workers.

The side of the fire watching pipe 8 is provided with a vent 12, when the furnace is observed, a blower is used for blowing air into the furnace, smoke in the furnace can be blown away, and the observation is clearer. The vent 12 is covered with a high temperature resistant sealing plug 2, and the high temperature resistant sealing plug 2 is covered to avoid air leakage when air does not need to be blown in.

The high-temperature-resistant glass 9 is fixed at the observation port of the fire watching port pipe 8 through a bolt, and the high-temperature-resistant glass 9 is dirty and only the bolt is detached.

In this embodiment, the bottom plate 1 is integrally provided with a cover body 4, the side surface of the cover body 4 is provided with a square through hole 3, the square through hole 3 is internally connected with a baffle 7 in a sliding manner, the cover body 4 is provided with a fire watching port pipe 8, and the fire watching port pipe 8 is fixedly provided with high-temperature resistant glass 9 for observing the conditions in the furnace. The observation door has simple structure, only a gap exists between the baffle 7 and the cover body 4, and the gap is sealed by the asbestos rope 10, so that the heat in the furnace can be prevented from being dissipated to a greater extent; the adopted high-temperature resistant glass 9 has poor heat conduction capability, so that workers are prevented from being scalded; the baffle 7 can not only preserve heat in the furnace, but also prevent smoke from polluting the high-temperature resistant glass 9; the high-temperature resistant glass 9 is convenient to disassemble and assemble and can be cleaned.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. A special observation door for an incinerator comprises a bottom plate (1), wherein the bottom plate (1) is fixed on a furnace body, and is characterized in that an observation port (3) is arranged in the middle of the bottom plate (1), a cover body (4) is arranged on the outer surface of the bottom plate (1), the cover body (4) and the bottom plate (1) are integrated, the cover body (4) is of a hollow structure, the edge of the cover body is sealed with the bottom plate (1), a square through hole (5) is arranged at the contact position of one side surface of the cover body (4) and the bottom plate (1), the length of the square through hole (5) is larger than that of the observation port (3), a baffle (7) is connected in the square through hole (5) in a sliding mode, the baffle (7) slides perpendicular to the square through hole (5), and the observation port (3) can be shielded when the baffle (7) completely slides into the cover body (4), baffle (7) can to the cover body (4) outer slide extremely viewing aperture (3) are not sheltered from, on the cover body (4) with be provided with on the opposite face of bottom plate (1) and see fire tube (8), it is just right to see fire tube (8) viewing aperture (3), the viewing aperture department of seeing fire tube (8) is fixed with high temperature resistant glass (9).

2. The observation door special for the incinerator according to claim 1, characterized in that two sides of the sliding track of the baffle (7) are provided with limiting plates (6), two limiting plates (6) are fixed on the bottom plate (1), the limiting plates (6) are arranged at two ends of the square through hole (5) and sealed with the square through hole (5) by using high temperature resistant sealant.

3. The observation door special for the incinerator according to claim 1, characterized in that asbestos cord (10) is fixed around one end of the baffle plate (7), and when the baffle plate (7) is completely slid into the cover body (4), the asbestos cord (10) contacts with the square through hole (5).

4. A special observation door for an incinerator according to claim 1, characterized in that one end of the baffle plate (7) is provided with a handle (11).

5. The observation door special for the incinerator according to claim 1, characterized in that the side of the observation fire tube (8) is provided with a vent (12), and the vent (12) is covered with a high temperature resistant sealing plug (2).

6. The observation door for the incinerator according to claim 1, characterized in that the high temperature resistant glass (9) is fixed to the observation port of the observation port pipe (8) by bolts.

7. The observation door special for the incinerator according to claim 1, characterized in that the shell material of the bottom plate (1), the cover body (4) and the baffle plate (7) is high temperature resistant metal and the inside is filled with heat insulation material.