CN214700658U

CN214700658U - High-efficiency emission reduction device for thermal power generation combustion technology

Info

Publication number: CN214700658U
Application number: CN202120088813.6U
Authority: CN
Inventors: 甘海江
Original assignee: Individual
Current assignee: Shanghai Energy Technology Development Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-11-12
Anticipated expiration: 2031-01-12

Abstract

The utility model discloses a high-efficient emission reduction device of thermal power combustion technology, including firing burning furnace, the upper end fixed surface who fires burning furnace installs the apron, the one end surface that fires burning furnace is close to upper end fixed mounting and fills out the coal pipe, the inside that fires burning furnace is close to upper end fixed mounting and has the combustion chamber, the lower extreme fixed surface who fires burning furnace is connected with the support base. High-efficient emission reduction device of thermal power combustion technology, through the combustion chamber structure that sets up, can be in thermal power source head portion, make the burning of coal more abundant, thereby reduce pollutant sulfur dioxide's production, with this purpose that reaches energy saving and emission reduction, reduce the pollution to the environment, cooperate the combustion-supporting thing of air-supply line addable difference simultaneously, thereby make the cinder value of formation obtain promoting, through setting up the combustion furnace structure, a structure is simple, the maintenance is convenient, and the operation of being convenient for very much, the application prospect of this device and the economic value to the environment have been promoted greatly.

Description

High-efficiency emission reduction device for thermal power generation combustion technology

Technical Field

The utility model relates to a thermal power combustion apparatus technical field, in particular to high-efficient emission reduction device of thermal power combustion technology.

Background

Thermal power generation, which utilizes the heat energy generated by combustible materials during combustion and converts the heat energy into electric energy through a power generation power device, Chinese coal resources are abundant, 10.9 hundred million tons of coal are produced in 1990, wherein the coal for power generation only accounts for 12%, thermal power generation still has great potential, China is the world with the largest coal production and consumption, and is one of the countryside with coal as the main primary energy (coal accounts for 67% of national energy consumption), currently, coal provides more than 70% of power generation fuel, 60% of chemical raw materials and 80% of civil fuel for China, and according to prediction, even in 2050 years, coal still accounts for more than 50%; the existing thermal power generation combustion device has certain disadvantages when in use, and in the combustion process of coal, a large amount of harmful gas is often generated due to incomplete combustion, the harmful gas is discharged to cause huge harm to the environment, the burned coal cinder has lower value and is more troublesome to process, the existing combustion device has a complex structure and is inconvenient to maintain, and the operation steps are very complicated.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides the high-efficient emission reduction device of thermal power combustion technology can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the efficient emission reduction device for the thermal power combustion technology comprises a combustion furnace, wherein a cover plate is fixedly mounted on the surface of the upper end of the combustion furnace, a coal filling pipe is fixedly mounted on the surface of one end of the combustion furnace close to the upper end, a combustion chamber is fixedly mounted inside the combustion furnace close to the upper end, and a support base is fixedly connected to the surface of the lower end of the combustion furnace.

Preferably, a heat insulation material layer is fixedly arranged inside the combustion furnace, a high temperature resistant material layer is fixedly arranged on the surface of one end, located on the heat insulation material layer, inside the combustion furnace, a mounting groove is fixedly formed in the surface of the upper end of the combustion furnace, a smoke exhaust pipe is fixedly arranged on the surface of one side of the combustion furnace, and the cover plate is fixedly connected with the combustion furnace through the mounting groove.

Preferably, the fixed surface of the upper end of apron installs the apron handle, one side fixed mounting that the upper end surface of apron is located the apron handle has the decompression pipe, the opposite side fixed mounting that the upper end surface of apron is located the apron handle has the apron observation window, the lower extreme fixed surface of decompression pipe installs the relief pressure valve.

Preferably, the blower is fixedly installed on the surface of one end of the coal filling pipe, a filling port is fixedly installed on the surface of the upper end of the coal filling pipe close to one end of the coal filling pipe, a coal outlet is fixedly formed in the surface of the other end of the coal filling pipe, an igniter is fixedly installed on the surface of the other end of the coal filling pipe, which is located at the lower end of the coal outlet, and an ignition nozzle is fixedly installed on the surface of one end of the igniter.

Preferably, the one end fixed surface of combustion chamber installs the air-supply line, the inside fixed mounting of air-supply line has the block valve, the inside one end fixed mounting that is located the air-supply line of combustion chamber has the guide plate.

Preferably, the fixed surface that supports the base installs row's cinder notch, the inside fixed mounting that supports the base has row's cinder notch, the inside that supports the base is located the upper end fixed mounting that arranges the cinder notch and has led the board, the lower extreme fixed surface that supports the base has seted up row coal mouth.

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

the utility model discloses in, through the combustion chamber structure that sets up, can be in thermal power generation source head portion, make the burning of coal more abundant, thereby reduce pollutant sulfur dioxide's production, with this purpose that reaches energy saving and emission reduction, reduce the pollution to the environment, cooperate the combustion-supporting thing of air-supply line addible difference simultaneously, thereby make the cinder value of formation obtain promoting, through setting up the combustion furnace structure, its simple structure, it is convenient to maintain, and the operation of being convenient for very much, the application prospect of this device and the economic value to the environment have been promoted greatly.

Drawings

FIG. 1 is a schematic view of the overall structure of the high-efficiency emission reduction device for thermal power combustion technology of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the high-efficiency emission reduction device for thermal power combustion technology of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a bottom view of the support base of the high-efficiency emission reduction device for thermal power generation combustion technology of the utility model.

In the figure: 1. a combustion furnace; 101. a thermal insulation material layer; 102. a high temperature resistant material layer; 103. mounting grooves; 104. a smoke exhaust pipe; 2. a cover plate; 201. a cover plate handle; 202. a pressure reducing tube; 203. a pressure reducing valve; 204. a cover plate observation window; 3. a coal filling pipe; 301. a blower; 302. a filling port; 303. a coal outlet; 304. an igniter; 305. igniting the burner; 4. a combustion chamber; 401. an air inlet pipe; 402. a block valve; 403. a baffle; 5. a support base; 501. an observation window of the deslagging chamber; 502. a slag discharge chamber; 503. a coal slag guide plate; 504. a coal outlet.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, the high-efficiency emission reduction device for thermal power combustion technology comprises a combustion furnace 1, wherein a cover plate 2 is fixedly installed on the upper end surface of the combustion furnace 1, a coal filling pipe 3 is fixedly installed on one end surface of the combustion furnace 1 close to the upper end, a combustion chamber 4 is fixedly installed in the combustion furnace 1 close to the upper end, and a support base 5 is fixedly connected to the lower end surface of the combustion furnace 1;

a heat insulation material layer 101 is fixedly arranged inside the combustion furnace 1, a high temperature resistant material layer 102 is fixedly arranged on the surface of one end, positioned on the heat insulation material layer 101, inside the combustion furnace 1, a mounting groove 103 is fixedly arranged on the surface of the upper end of the combustion furnace 1, a smoke exhaust pipe 104 is fixedly arranged on the surface of one side of the combustion furnace 1, and the cover plate 2 is fixedly connected with the combustion furnace 1 through the mounting groove 103; a cover plate handle 201 is fixedly installed on the upper end surface of the cover plate 2, a decompression pipe 202 is fixedly installed on one side, located on the cover plate handle 201, of the upper end surface of the cover plate 2, a cover plate observation window 204 is fixedly installed on the other side, located on the cover plate handle 201, of the upper end surface of the cover plate 2, and a decompression valve 203 is fixedly installed on the lower end surface of the decompression pipe 202; a blower 301 is fixedly installed on the surface of one end of the coal filling pipe 3, a filling port 302 is fixedly installed on the upper end surface of the coal filling pipe 3 close to one end, a coal outlet 303 is fixedly formed on the surface of the other end of the coal filling pipe 3, an igniter 304 is fixedly installed on the surface of the other end of the coal filling pipe 3, which is located at the lower end of the coal outlet 303, and an ignition burner 305 is fixedly installed on the surface of one end of the igniter 304; an air inlet pipe 401 is fixedly arranged on the surface of one end of the combustion chamber 4, a blocking valve 402 is fixedly arranged inside the air inlet pipe 401, a guide plate 403 is fixedly arranged at one end, located at the air inlet pipe 401, inside the combustion chamber 4, a coal needs to be combusted more fully, the blocking valve 402 can be opened, a sulfur fixing agent, a coal slag modifier and coal powder are added into the air inlet pipe 401 and enter the combustion chamber 4 through the guide plate 403, and the effects of reducing sulfur dioxide generation, improving the coal slag quality and improving the combustion effect can be simultaneously achieved; the fixed surface of supporting base 5 installs row's cinder room observation window 501, and the inside fixed mounting that supports base 5 has row cinder room 502, and the inside upper end fixed mounting that is located row cinder room 502 that supports base 5 has cinder guide board 503, and the lower extreme fixed surface that supports base 5 has seted up row coal mouth 504.

It should be noted that, the utility model relates to a high-efficient emission reduction device of thermal power combustion technology, when using, will burn burning furnace 1 and put in thermal power department, fix apron 2 in mounting groove 103, pack into the buggy from filling port 302, start hair-dryer 301 and can blow into the combustion chamber 4 from coal outlet 303, when blowing off, use the ignition nozzle 305 on the surface of some firearm 304 to ignite and burn, in the combustion process, if the pressure in burning furnace 1 is too big, can open relief pressure valve 203, directly carry out the decompression from the gas that decompresses of decompression pipe 202, also can observe the burning process through apron observation window 204 at any time, the high temperature resistant material layer 102 of burning furnace 1 will protect burning furnace 1 from the high fever influence, the insulating material layer 101 will make the inside keep the heat for a long time simultaneously, thereby reduce the loss of the energy, need to make the coal burning more abundant, can open isolating valve 402, the sulfur fixing agent, the cinder modifier and the coal powder are added from the air inlet pipe 401 and enter the combustion chamber 4 through the guide plate 403, the effects of reducing sulfur dioxide generation, improving cinder quality and improving combustion effect can be simultaneously achieved, the supporting base 5 can enable the combustion furnace 1 to be always kept in a stable state in the operation process, workers can observe the quantity of the cinder inside through the cinder discharge chamber observation window 501, the cinder can enter the cinder discharge chamber 502 along the cinder guide plate 503, and when the quantity of the cinder is large, the cinder can be directly opened to the cinder discharge port 504 to take out the cinder.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. High-efficient emission reduction device of thermal power burning technique which characterized in that: the coal filling device comprises a combustion furnace (1), a cover plate (2) is fixedly mounted on the surface of the upper end of the combustion furnace (1), a coal filling pipe (3) is fixedly mounted on the surface of one end, close to the upper end, of the combustion furnace (1), a combustion chamber (4) is fixedly mounted inside the combustion furnace, close to the upper end, of the combustion furnace (1), and a support base (5) is fixedly connected to the surface of the lower end of the combustion furnace (1).

2. The thermal power generation combustion technology high-efficiency emission reduction device according to claim 1, characterized in that: the combustion furnace is characterized in that a heat insulation material layer (101) is fixedly arranged inside the combustion furnace (1), a high-temperature-resistant material layer (102) is fixedly arranged on the surface of one end, located on the heat insulation material layer (101), inside the combustion furnace (1), a mounting groove (103) is fixedly formed in the surface of the upper end of the combustion furnace (1), a smoke exhaust pipe (104) is fixedly arranged on the surface of one side of the combustion furnace (1), and the cover plate (2) is fixedly connected with the combustion furnace (1) through the mounting groove (103).

3. The thermal power generation combustion technology high-efficiency emission reduction device according to claim 1, characterized in that: the upper end fixed surface of apron (2) installs apron handle (201), one side fixed mounting that the upper end surface of apron (2) is located apron handle (201) has decompression pipe (202), the opposite side fixed mounting that the upper end surface of apron (2) is located apron handle (201) has apron observation window (204), the lower extreme fixed surface of decompression pipe (202) installs relief pressure valve (203).

4. The thermal power generation combustion technology high-efficiency emission reduction device according to claim 1, characterized in that: fill out the one end fixed surface of coal pipe (3) and install hair-dryer (301), the upper end surface of filling out coal pipe (3) is close to one end and has installed filling mouth (302), the other end fixed surface of filling out coal pipe (3) has seted up out coal mouth (303), the lower extreme fixed mounting that the other end surface of filling out coal pipe (3) is located out coal mouth (303) has some firearm (304), the one end fixed surface of some firearm (304) installs ignition nozzle (305).

5. The thermal power generation combustion technology high-efficiency emission reduction device according to claim 1, characterized in that: the utility model discloses a combustor, including combustion chamber (4), one end fixed surface installs air-supply line (401), the inside fixed mounting of air-supply line (401) has closing valve (402), the inside one end fixed mounting that is located air-supply line (401) of combustion chamber (4) has guide plate (403).

6. The thermal power generation combustion technology high-efficiency emission reduction device according to claim 1, characterized in that: the fixed surface that supports base (5) installs deslagging chamber observation window (501), the inside fixed mounting that supports base (5) has deslagging chamber (502), the upper end fixed mounting that the inside that supports base (5) is located deslagging chamber (502) has cinder guide board (503), the lower extreme fixed surface that supports base (5) has seted up row coal mouth (504).