CN210831981U

CN210831981U - Environment-friendly ultralow-nitrogen combustor

Info

Publication number: CN210831981U
Application number: CN201921872689.1U
Authority: CN
Inventors: 娓镐寒; 游亮
Original assignee: Jiangsu Hansite Boiler Co ltd
Current assignee: Jiangsu Hansite Boiler Co ltd
Priority date: 2019-11-02
Filing date: 2019-11-02
Publication date: 2020-06-23
Anticipated expiration: 2029-11-02

Abstract

The utility model relates to an ultra-low nitrogen combustor of environment-friendly. Including placing the case, the surface of placing the case is provided with the combustor, one side of placing the case surface is provided with the blast air, one side of blast air is provided with the blast pipe, one side of blast pipe is provided with the regulation blast gate, the fixed burning case that is provided with in one side of placing the case, the surface of burning case is provided with the inlet port. This ultra-low nitrogen combustor of environment-friendly, through the processing case that sets up, alkaline solution, methyl alcohol absorbent, adsorbent convenience carry out categorised processing with the pollutant that produces in the combustor through the alkaline solution of processing incasement, methyl alcohol absorbent, adsorbent when the combustor burns, the pollution that reduces production when the burning leads to the fact the influence to atmosphere and environment, increases the ability of device processing pollutant, increases the diversity of device processing pollutant, increases the effect of handling the pollutant.

Description

Environment-friendly ultralow-nitrogen combustor

Technical Field

The utility model relates to a low nitrogen combustor technical field specifically is an ultra-low nitrogen combustor of environment-friendly.

Background

The burner is an important device on industrial oil-fired boilers and gas-fired boilers, and ensures processes such as stable ignition combustion of fuel and complete combustion of fuel, so that the burner is required to suppress the generation amount of nitrides. According to the combustion technology for reducing the nitrides and the low-nitrides staged combustion technology, a pre-combustion chamber generally comprises primary air (or secondary air), a fuel injection system and the like, fuel and the primary air are quickly mixed, a fuel-rich mixture is formed in a primary combustion area in the pre-combustion chamber, only part of the fuel is combusted due to oxygen deficiency, and the fuel is separated out of volatile matters in a primary flame area which is poor in oxygen and low in flame temperature, so that the generation of the nitrides is reduced.

Along with the continuous change of consciousness of people to environmental protection, people also focus on reducing and disposing of pollutant more and more in the environmental protection, and the use of low-nitrogen combustor is very good in the mill, but the combustor can emit the pollutant when using, and the output of pollutant is reduced to the combustor that uses now can not be fine.

SUMMERY OF THE UTILITY MODEL

To the above defects, an object of the utility model is to provide an ultra-low nitrogen combustor of environment-friendly has solved the problem that the pollutant reduction that can not be fine produced when using the combustor.

In order to realize the above purpose, the utility model adopts the technical scheme that: the utility model provides an ultra-low nitrogen combustor of environment-friendly, is including placing the case, the surface of placing the case is provided with the combustor, one side of placing the case surface is provided with the blast air, one side of blast air is provided with the blast pipe, one side of blast pipe is provided with the regulation blast gate, the fixed combustion box that is provided with in one side of placing the case, the surface of combustion box is provided with the inlet port, the one end of combustion box is provided with the mounting panel, be provided with the mounting hole around the mounting panel, one side of mounting panel is provided with the combustion tube.

Preferably, one side of the air inlet is provided with an oxygen adding device, the output end of the oxygen adding device is provided with an oxygen conveying pipe, one side of the oxygen conveying pipe is provided with an oxygen conveying ring, the oxygen conveying ring is fixedly arranged on the surface of the combustion pipe, and the inside of the oxygen conveying ring penetrates through the combustion pipe and is connected with an oxygen conveying hole.

Preferably, a first combustion chamber is arranged in the combustion box, a combustion rod is arranged in the first combustion chamber, a combustion hole is formed in the surface of the combustion rod, and a separation pipe is arranged on one side of the first combustion chamber.

Preferably, the inside one end of burning box is provided with the second combustion chamber, the surface of second combustion chamber is provided with the fixed plate, the top of fixed plate is provided with the connecting plate, the surface of connecting plate is provided with inhales the hole of burning, one side of inhaling the hole of burning is provided with the net that burns, the connecting hole has been seted up to the inside of burning box.

Preferably, one side on burning case surface is provided with handles the case, the inside of handling the case is provided with alkaline solution, one side of alkaline solution is provided with the methyl alcohol absorbent, one side of methyl alcohol absorbent is provided with the adsorbent, and inhales to burn the hole and is connected with handling the case through the connecting hole.

Preferably, the inside of burning pipe is provided with branch burning pipe, the top of branch burning pipe is provided with empty pipe, one side of adding empty pipe communicates with each other with the combustion box, one side of branch burning pipe is provided with the connecting pipe, one side of connecting pipe is provided with the guard ring.

The utility model has the advantages that: 1) this ultra-low nitrogen combustor of environment-friendly, through the processing case that sets up, alkaline solution, methyl alcohol absorbent, the adsorbent is convenient carries out categorised processing with the pollutant that produces in the combustor through the alkaline solution of processing incasement, methyl alcohol absorbent, the adsorbent when the combustor burns, the pollution that reduces the production when burning causes the influence to atmosphere and environment, increase the ability of device processing pollutant, increase the variety that the device handled the pollutant, the increase is to the effect that the pollutant was handled, increase the efficiency of handling.

2) This ultra-low nitrogen combustor of environment-friendly, add the oxygen device through setting up, the oxygen therapy pipe, oxygen therapy ring, oxygen therapy hole is convenient when burning and will fire the spun, add the oxygen device through the oxygen therapy pipe through setting up, oxygen therapy ring provides when certain air increases the burning for oxygen therapy hole department, temperature and combustion rate when the fire comes out, reduce in the combustion process in inside, the not enough pollution that causes of burning, reduce the formation of pollutant, through adding the pollution that the air can produce the link before at last step and carrying out processing once more.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a side view of the present invention;

FIG. 4 is a cross-sectional view of the combustion box of the present invention;

figure 5 is the cross-sectional view of the utility model treatment box.

In the figure: 1 placing box, 2 burning box, 3 burning tube, 4 burning machine, 5 air inlet, 6 oxygen adding device, 7 mounting plate, 8 mounting hole, 9 oxygen conveying tube, 10 oxygen conveying ring, 11 oxygen conveying hole, 12 branch burning tube, 13 connecting tube, 14 protective ring, 15 air adding tube, 16 blower, 17 blast tube, 18 adjusting air valve, 19 processing box, 20 first burning chamber, 21 second burning chamber, 22 burning rod, 23 burning hole, 24 separating tube, 25 fixing plate, 26 connecting plate, 27 sucking burning hole, 28 burning net, 29 connecting hole, 30 alkaline solution, 31 methanol absorbent, 32 absorbent.

Detailed Description

The invention is explained in more detail below with reference to the figures and examples.

The embodiment of the utility model provides an ultra-low nitrogen combustor of environment-friendly, as shown in fig. 1-5, including placing case 1, the surface of placing case 1 is provided with combustor 4, and one side of placing case 1 surface is provided with the blast air 16, and one side of blast air 16 is provided with blast pipe 17, and one side of blast pipe 17 is provided with adjusts the blast gate 18, places the fixed combustion box 2 that is provided with in one side of case 1, and the surface of combustion box 2 is provided with inlet port 5, and the one end of combustion box 2 is provided with mounting panel 7, and mounting panel 7 is provided with mounting hole 8 all around, and one side of mounting panel 7 is provided with burner 3.

As shown in fig. 2, one side of the air inlet 5 is provided with an oxygen adding device 6, the output end of the oxygen adding device 6 is provided with an oxygen conveying pipe 9, one side of the oxygen conveying pipe 9 is provided with an oxygen conveying ring 10, the oxygen conveying ring 10 is fixedly arranged on the surface of the combustion pipe 3, the inside of the oxygen conveying ring 10 penetrates through the combustion pipe 3 to be connected with an oxygen conveying hole 11, when fire is conveniently sprayed out during combustion, the oxygen adding device 6 arranged passes through the oxygen conveying pipe 9 and the oxygen conveying ring 10 to provide certain air for the oxygen conveying hole 11 to increase combustion, the temperature and the combustion rate when the fire comes out are reduced, the internal combustion process is reduced, insufficient pollution is caused during combustion, the formation of pollutants is reduced, and the pollutants generated in the previous link can be treated again through air adding at the last step.

As shown in fig. 4, the inside of the combustion box 2 is provided with a first combustion chamber 20, the inside of the first combustion chamber 20 is provided with a combustion rod 22, a combustion hole 23 is formed in the surface of the combustion rod 22, one side of the first combustion chamber 20 is provided with a separation tube 24, the combustion rod 22 and the combustion hole 23 are arranged to reduce the combustion speed when the combustion is performed in the first combustion chamber 20, a fire source is provided in the first combustion chamber 20, the temperature in the combustion process of the fire source is increased, excessive air is introduced into the first combustion chamber 20 through the arranged air inlet 5 to generate lower pollutants, the combustion is performed through the arranged combustion hole 23, the separation of each combustion chamber is performed through the arranged separation tube 24, and the combustibles in the first combustion chamber 20 are introduced into the second combustion chamber 21 to perform secondary combustion.

As shown in fig. 4, a second combustion chamber 21 is arranged at one end inside the combustion box 2, a fixing plate 25 is arranged on the surface of the second combustion chamber 21, a connecting plate 26 is arranged on the top of the fixing plate 25, a combustion sucking hole 27 is arranged on the surface of the connecting plate 26, a combustion net 28 is arranged on one side of the combustion sucking hole 27, a connecting hole 29 is arranged inside the combustion box 2, the combustion net 28 is conveniently fixed through the connecting plate 26 arranged on the second combustion chamber 21, pollutants generated in the first combustion chamber 20 are oxidized and reduced through the arranged combustion net 28, and secondary combustion is carried out, pollutants which are not reduced or oxidized in the first combustion chamber 20 and the second combustion chamber 21 are absorbed into the treatment box 19 through the action of the combustion sucking hole 27 and the connecting hole 29 for treatment, pollutants are reduced and discharged outwards, the content of pollutants discharged by the device is increased, and the environment-friendly property of the device is increased, the surface of the fixing plate 25 close to the connecting plate 226 and the inner part are opened with a space, and the connecting hole 29 is fixedly connected with the fixing plate 25 and the connecting plate 26.

As shown in fig. 5, a treatment tank 19 is disposed on one side of the surface of the combustion tank 2, an alkaline solution 30 is disposed inside the treatment tank 19, a methanol absorbent 31 is disposed on one side of the alkaline solution 30, an adsorbent 32 is disposed on one side of the methanol absorbent 31, and the combustion suction hole 27 is connected to the treatment tank 19 through a connection hole 29, so that pollutants generated in the combustion machine during combustion in the combustion machine can be classified and treated by the alkaline solution 30, the methanol absorbent 31 and the adsorbent 32 in the treatment tank 19, thereby reducing the influence of pollution generated during combustion on the atmosphere and the environment, increasing the pollutant treatment capacity of the device, increasing the pollutant treatment diversity of the device, increasing the pollutant treatment effect and the treatment efficiency, and the alkaline solution 30 in the treatment tank 19 firstly filters and absorbs pollutants in a liquid state, and then absorbs pollutants in a rubber state by the provided methanol absorbent 31, the contaminants are adsorbed by the adsorbent 32, and thus filtered and disposed of layer by layer.

As shown in fig. 2, a branch combustion pipe 12 is arranged inside the combustion pipe 3, an empty adding pipe 15 is arranged at the top of the branch combustion pipe 12, one side of the empty adding pipe 15 is communicated with the combustion box 2, a connecting pipe 13 is arranged at one side of the branch combustion pipe 12, a protective ring 14 is arranged at one side of the connecting pipe 13, flames coming out of the second combustion chamber 21 are conveniently transmitted to the connecting pipe 13 through the branch combustion pipe 12 and the connecting pipe 13, discharged flames are prevented from mixing and surrounding devices are protected through the protective ring 14, air transmitted from the air inlet 5 is conveniently transmitted to the connecting pipe 13 through the empty adding pipe 15, oxygen is provided for the discharged flames to be sufficiently combusted again, the combustion rate of the device in the combustion process is increased, and pollutant discharge is reduced.

The utility model discloses a working process does: provide the source of a fire for the inside of placing case 1 through combustor 4, air-blower 16 through setting up, blast pipe 17, adjust the blast gate 18 and make things convenient for the derivation of flame for the inside of placing case 1 provides wind-force, adjust the size of wind-force through the regulation blast gate 18 that sets up, burn respectively through the burning case 2 that sets up, the inside pollutant of burning case 2 is handled to the processing case 19 that sets up, through the mounting panel 7 that sets up, mounting hole 8 fixes the device on the object, through the oxygenation device 6 that sets up, oxygen therapy pipe 9, oxygen therapy ring 10 provides oxygen, the device in burning pipe 3 and the burning pipe 3 that set up carries out the discharge of flame and burns the discharge that reduces the pollutant for the gas that does not fully burn, all consumer in this scheme all supply power through external power source.

Claims

1. The utility model provides an ultra-low nitrogen combustor of environment-friendly, is including placing case (1), its characterized in that, the surface of placing case (1) is provided with combustor (4), one side of placing case (1) surface is provided with blast air (16), one side of blast air (16) is provided with blast pipe (17), one side of blast pipe (17) is provided with adjusts blast gate (18), one side of placing case (1) is fixed and is provided with combustion box (2), the surface of combustion box (2) is provided with inlet port (5), the one end of combustion box (2) is provided with mounting panel (7), be provided with mounting hole (8) around mounting panel (7), one side of mounting panel (7) is provided with combustion tube (3).

2. The environment-friendly ultralow-nitrogen burner as claimed in claim 1, wherein an oxygen adding device (6) is arranged on one side of the air inlet (5), an oxygen conveying pipe (9) is arranged at the output end of the oxygen adding device (6), an oxygen conveying ring (10) is arranged on one side of the oxygen conveying pipe (9), the oxygen conveying ring (10) is fixedly arranged on the surface of the combustion pipe (3), and the oxygen conveying ring (10) penetrates through the combustion pipe (3) and is connected with an oxygen conveying hole (11).

3. The environment-friendly ultralow-nitrogen burner according to claim 1, wherein a first combustion chamber (20) is arranged inside the combustion box (2), a combustion rod (22) is arranged inside the first combustion chamber (20), combustion holes (23) are formed in the surface of the combustion rod (22), and a separation pipe (24) is arranged on one side of the first combustion chamber (20).

4. The environment-friendly ultralow-nitrogen burner according to claim 1, wherein a second combustion chamber (21) is arranged at one end inside the combustion box (2), a fixing plate (25) is arranged on the surface of the second combustion chamber (21), a connecting plate (26) is arranged at the top of the fixing plate (25), a combustion suction hole (27) is arranged on the surface of the connecting plate (26), a combustion adding net (28) is arranged on one side of the combustion suction hole (27), and a connecting hole (29) is formed inside the combustion box (2).

5. The environment-friendly ultra-low nitrogen burner as claimed in claim 1, wherein a treatment tank (19) is arranged on one side of the surface of the combustion tank (2), an alkaline solution (30) is arranged inside the treatment tank (19), a methanol absorbent (31) is arranged on one side of the alkaline solution (30), an adsorbent (32) is arranged on one side of the methanol absorbent (31), and the combustion absorption holes (27) are connected with the treatment tank (19) through connecting holes (29).

6. The environment-friendly ultralow-nitrogen burner as claimed in claim 1, wherein a branch combustion pipe (12) is arranged inside the combustion pipe (3), an emptying pipe (15) is arranged at the top of the branch combustion pipe (12), one side of the emptying pipe (15) is communicated with the combustion box (2), a connecting pipe (13) is arranged at one side of the branch combustion pipe (12), and a protective ring (14) is arranged at one side of the connecting pipe (13).