CN214949012U - Startup burner for treating high-difficulty organic wastewater - Google Patents
Startup burner for treating high-difficulty organic wastewater Download PDFInfo
- Publication number
- CN214949012U CN214949012U CN202120589592.0U CN202120589592U CN214949012U CN 214949012 U CN214949012 U CN 214949012U CN 202120589592 U CN202120589592 U CN 202120589592U CN 214949012 U CN214949012 U CN 214949012U
- Authority
- CN
- China
- Prior art keywords
- channel
- organic wastewater
- burner
- fuel
- difficulty organic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The utility model discloses a nozzle of starting to work for handling high difficulty organic waste water belongs to coal chemical industry combustion apparatus, the utility model discloses the technical problem that solves is how can high-efficient high-quality high degree of difficulty organic waste water, and technical scheme is: the start-up burner comprises a burner outer shell and a burner inner channel shell, wherein the burner inner channel shell and the burner outer shell are fixedly connected through a flange; a fuel inlet and a high-difficulty organic wastewater inlet are symmetrically arranged at the position close to the upper part of the middle part of the burner outer shell, and an oxygen inlet is arranged at the middle part of the burner outer shell; the burner inner channel shell comprises a fuel channel, a high-difficulty organic wastewater channel and an oxygen channel which are sequentially arranged from inside to outside, and the high-difficulty organic wastewater inlet is communicated with the high-difficulty organic wastewater channel; the high-difficulty organic wastewater fuel channel atomization swirler is arranged at the communication position of the high-difficulty organic wastewater channel and the fuel channel, and the fuel channel and the mixed fuel cavity are communicated to form a fuel and high-difficulty organic wastewater atomization swirler.
Description
Technical Field
The utility model relates to a coal chemical industry combustion apparatus, specifically speaking are burners of starting to do work for handling high difficulty organic waste water.
Background
The high-difficulty organic wastewater has complex water quality, not only refers to wastewater containing higher organic matters, but also refers to wastewater containing high VOC (volatile organic compounds) or toxic and harmful organic matters, so that the treatment cost is too high, the treatment difficulty is higher, and corresponding treatment technologies are lacked, which is one of the key points and difficulties in industrial wastewater treatment.
At present, the method for treating organic wastewater by utilizing a coal water slurry pressure gasification technology is one of the methods capable of better solving the problem, but the problem that the organic wastewater containing high VOC or dangerous and toxic high-difficulty organic wastewater cannot be efficiently and high-quality treated due to incomplete combustion caused by the limitation of combustion. Therefore, how to be able to efficiently treat the high-quality high-difficulty organic wastewater is a problem to be urgently solved at present.
Disclosure of Invention
The technical task of the utility model is to provide a nozzle of starting to work for handling high degree of difficulty organic waste water solves the problem that how can high-efficient high-quality high degree of difficulty organic waste water.
The technical task of the utility model is realized in the following way, the start-up burner for processing high-difficulty organic wastewater comprises a burner outer shell and a burner inner channel shell, and the burner inner channel shell and the burner outer shell are fixedly connected through a flange;
a fuel inlet and a high-difficulty organic wastewater inlet are symmetrically arranged at the position close to the upper part of the middle part of the burner outer shell, and an oxygen inlet is arranged at the middle part of the burner outer shell;
the burner inner channel shell comprises a fuel channel, a high-difficulty organic wastewater channel and an oxygen channel which are sequentially arranged from inside to outside, wherein a fuel inlet is communicated with the fuel channel, an oxygen inlet is communicated with the oxygen channel, and a high-difficulty organic wastewater inlet is communicated with the high-difficulty organic wastewater channel; the high-difficulty organic wastewater fuel channel atomization swirler is arranged at the communication position of the high-difficulty organic wastewater channel and the fuel channel, and the fuel channel and the mixed fuel cavity are communicated to form a fuel and high-difficulty organic wastewater atomization swirler.
Preferably, a mixed fuel cavity is arranged at the bottom of the burner outer shell and communicated with the burner inner channel shell.
Preferably, the side wall of the bottom of the oxygen channel is provided with oxygen spray holes, and the mixed fuel cavity is communicated with the oxygen channel through the oxygen spray holes.
Preferably, the included angle between the high-difficulty organic wastewater fuel channel atomizing swirler and the vertical direction is 15-45 degrees, and the included angle between the high-difficulty organic wastewater fuel channel atomizing swirler and the horizontal direction is 15-30 degrees.
Preferably, the included angle between the fuel and the high-difficulty organic wastewater atomization cyclone in the vertical direction is 15-30 degrees, and the included angle between the fuel and the high-difficulty organic wastewater atomization cyclone in the horizontal direction is 15-30 degrees.
Preferably, the oxygen spray holes comprise an outer ring oxygen spray hole and an inner ring oxygen spray hole, the outer ring oxygen spray hole and the inner ring oxygen spray hole are respectively provided with a plurality of oxygen spray holes, the plurality of outer ring oxygen spray holes and the plurality of inner ring oxygen spray holes are respectively distributed along the side wall of the mixed fuel cavity in a circumferential manner, and the outer ring oxygen spray hole and the inner ring oxygen spray hole respectively form an included angle of 15-45 degrees with the vertical direction.
Preferably, a flame detector is arranged at the top end of the burner outer shell, a flame gun channel inlet is arranged at the upper part of the burner outer shell, a flame gun channel and a flame detector channel are arranged at the inner side of the fuel channel, and a flame gun is arranged at the bottom of the flame gun channel; the flame detector and the flame detector channel form a detection channel, and the inlet of the flame gun channel, the flame gun channel and the flame gun form a flame channel.
Preferably, a cooling water inlet and a cooling water outlet are arranged at the position below the middle part of the burner outer shell; and a cooling water inlet channel is arranged on the outer side of the oxygen channel, a cooling water outlet channel communicated with the cooling water inlet channel is arranged on the outer side of the cooling water inlet channel, and the cooling water inlet, the cooling water inlet channel, the cooling water outlet channel and the cooling water outlet form a cooling water channel.
The utility model discloses a nozzle of starting to work for handling high difficulty organic waste water has following advantage:
the start-up burner of the utility model can not only realize the heating and boosting operation of the gasification furnace before the pulverized coal burner is put into use, but also stop the start-up burner after the pulverized coal burner is put into use and can input high-difficulty organic wastewater into the furnace to participate in reaction according to the requirement;
secondly, the start-up burner of the utility model can input fuel and oxygen according to the requirement after the high-concentration organic wastewater stops entering the furnace, thereby realizing high-pressure on-line input;
thirdly, the bottom of the start-up burner of the utility model is provided with an inner ring oxygen spray hole and an outer ring oxygen spray hole, the inner ring oxygen spray hole and the outer ring oxygen spray hole can be designed with different oxygen spray hole quantities and oxygen spray hole angles according to the actual oxygen flow and the clean nitrogen flow, so as to improve the ignition success rate of the start-up burner and the atomization effect of the high-difficulty organic wastewater, so that the high-difficulty organic wastewater exists in micron-sized granularity, and further improve the treatment capacity of the high-difficulty organic wastewater;
(IV) the high-difficulty organic wastewater channel and fuel channel communication part of the utility model is provided with the high-difficulty organic wastewater fuel channel atomizing swirler, and the high-difficulty organic wastewater is premixed before the fuel gas in the fuel channel through the high-difficulty organic wastewater fuel channel atomizing swirler, so as to ensure the combustion proportion and further improve the combustion sufficiency;
(V) the utility model discloses a fuel passageway is provided with fuel and high difficulty organic waste water atomizing swirler with the department that is linked together of mixed fuel chamber, and fuel and high difficulty organic waste water atomizing swirler make oxygen and the mixed fuel of mixed fuel intracavity mix in advance, ensure the burning proportion, and then improve the sufficiency of burning, realize high-efficient high-quality burning.
The utility model has the characteristics of reasonable in design, simple structure, easily processing, small, convenient to use, a thing are multi-purpose etc, therefore, have fine using value widely.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
FIG. 1 is a schematic structural diagram of a start-up burner;
fig. 2 is a cross-sectional view taken along line B-B of fig. 1.
In the figure: 1. cooling water outlet, 2, cooling water inlet channel, 3, cooling water outlet channel, 4, burner outer shell, 5, burner inner channel shell, 6, flange, 7, mixed fuel cavity, 8, fuel inlet, 9, high-difficulty organic wastewater inlet, 10, oxygen inlet, 11, fuel channel, 12, high-difficulty organic wastewater channel, 13, oxygen channel, 14, high-difficulty organic wastewater fuel channel atomizing swirler, 15, fuel and high-difficulty organic wastewater atomizing swirler, 16, outer ring oxygen spray orifice, 17, inner ring oxygen spray orifice, 18, flame detector, 19, ignition gun channel inlet, 20, ignition gun channel, 21, flame detector channel, 22, ignition gun, 23, cooling water inlet.
Detailed Description
The operation of the start-up burner for treating highly difficult organic wastewater according to the present invention will be described in detail with reference to the drawings and specific examples.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and for simplification of description. And are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, 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.
Example (b):
as shown in fig. 1 and 2, the start-up burner in the embodiment includes a burner outer shell 4 and a burner inner channel shell 5, the burner inner channel shell 5 and the burner outer shell 4 are fixedly connected through a flange 6, a mixed fuel cavity 7 is arranged at the bottom of the burner outer shell 4, and the mixed fuel cavity 7 is communicated with the burner inner channel shell 5; a fuel inlet 8 and a high-difficulty organic wastewater inlet 9 are symmetrically formed in the position close to the upper middle part of the burner outer shell 4, and an oxygen inlet 10 is formed in the middle part of the burner outer shell 4; the burner inner channel shell 5 comprises a fuel channel 11, a high-difficulty organic wastewater channel 12 and an oxygen channel 13 which are sequentially arranged from inside to outside, a fuel inlet 8 is communicated with the fuel channel 11, an oxygen inlet 10 is communicated with the oxygen channel 13, and a high-difficulty organic wastewater inlet 9 is communicated with the high-difficulty organic wastewater channel 12; the high-difficulty organic wastewater fuel channel atomizing swirler 14 is installed at the communication position of the high-difficulty organic wastewater channel 12 and the fuel channel 11, the included angle between the high-difficulty organic wastewater fuel channel atomizing swirler 14 and the vertical direction is 30 degrees, and the included angle between the high-difficulty organic wastewater fuel channel atomizing swirler 14 and the horizontal direction is 15 degrees. A fuel and high-difficulty organic wastewater atomization swirler 15 is arranged at the position where the fuel channel 11 is communicated with the mixed fuel cavity 7; the included angle between the fuel and the high-difficulty organic wastewater atomization swirler 15 in the vertical direction is 15 degrees, and the included angle between the fuel and the high-difficulty organic wastewater atomization swirler 15 in the horizontal direction is 30 degrees. An oxygen spraying hole is formed in the side wall of the bottom of the oxygen channel 13, and the mixed fuel cavity 7 is communicated with the oxygen channel 13 through the oxygen spraying hole. The oxygen spray holes comprise an outer ring oxygen spray hole 16 and an inner ring oxygen spray hole 17, the outer ring oxygen spray hole 16 and the inner ring oxygen spray hole 17 are respectively provided with a plurality of oxygen spray holes, the plurality of outer ring oxygen spray holes 16 and the plurality of inner ring oxygen spray holes 17 are respectively distributed along the side wall of the mixed fuel cavity 7 in a circumferential manner, and the outer ring oxygen spray hole 16 and the inner ring oxygen spray holes 17 respectively form 30-degree included angles with the vertical direction. A flame detector 18 is installed at the top end of the burner outer shell 4, a flame gun channel inlet 19 is arranged at the upper part of the burner outer shell 4, a flame gun channel 20 and a flame detector channel 21 are arranged at the inner side of the fuel channel 11, and a flame gun 22 is installed at the bottom of the flame gun channel 20; the flame detector 18 and the flame detector channel 21 constitute a detection channel, and the entrance 19 of the flame gun channel, the channel 20 of the flame gun and the channel 22 of the flame gun constitute a flame channel.
The fuel channel 11 and the high-difficulty organic wastewater channel 12 are premixed through a high-difficulty organic wastewater fuel channel atomizer 14, then mixed with the oxygen channel 13 through a fuel and high-difficulty organic wastewater atomization swirler 15 in a mixed fuel cavity 5, and finally combusted through a fire gun channel 20 and a flame detector channel 21.
In the embodiment, a cooling water inlet 23 and a cooling water outlet 1 are arranged at the position below the middle part of the burner outer shell 4; the outer side of the oxygen channel 13 is provided with a cooling water inlet channel 2, the outer side of the cooling water inlet 23 is provided with a cooling water outlet channel 3 communicated with the cooling water inlet channel 2, and the cooling water inlet 23, the cooling water inlet channel 2, the cooling water outlet channel 3 and the cooling water outlet 1 form a cooling water channel.
The utility model discloses a working process specifically as follows:
s1, introducing the high-difficulty organic wastewater into the high-difficulty organic wastewater channel 12 through the high-difficulty organic wastewater inlet 9, premixing the high-difficulty organic wastewater in the high-difficulty organic wastewater channel with fuel in the fuel channel 11 through the high-difficulty organic wastewater fuel channel atomizing swirler 14, and introducing mixed fuel into the mixed fuel cavity 7;
s2, mixing and atomizing the mixed fuel cavity 7 with oxygen in the oxygen channel 13 through the fuel and high-difficulty organic wastewater atomization swirler 15;
s3, after atomization, igniting and burning the mixture in the passage of the flame gun through the flame gun 22 to generate CO and H2Mainly used as raw material gas.
The utility model discloses effectively improved high degree of difficulty organic waste water treatment capacity and treatment quality, general fine coal gasification steam input only accounts for 8% of fine coal input, and the highest organic waste water accounts for 13% of fine coal input, and the utility model discloses because of can fully atomize organic waste water and multinozzle distribution, flow field distribution are even, organic waste water treatment capacity can be carried to 20%, and effective gas component does not have the influence in to final synthetic gas after the high degree of difficulty organic waste water is added simultaneously.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (8)
1. A start-up burner for treating high-difficulty organic wastewater is characterized by comprising a burner outer shell and a burner inner channel shell, wherein the burner inner channel shell and the burner outer shell are fixedly connected through flanges;
a fuel inlet and a high-difficulty organic wastewater inlet are symmetrically arranged at the position close to the upper part of the middle part of the burner outer shell, and an oxygen inlet is arranged at the middle part of the burner outer shell;
the burner inner channel shell comprises a fuel channel, a high-difficulty organic wastewater channel and an oxygen channel which are sequentially arranged from inside to outside, wherein a fuel inlet is communicated with the fuel channel, an oxygen inlet is communicated with the oxygen channel, and a high-difficulty organic wastewater inlet is communicated with the high-difficulty organic wastewater channel; the high-difficulty organic wastewater fuel channel atomization swirler is arranged at the communication position of the high-difficulty organic wastewater channel and the fuel channel, and the fuel channel and the mixed fuel cavity are communicated to form a fuel and high-difficulty organic wastewater atomization swirler.
2. The start-up burner for treating high-difficulty organic wastewater according to claim 1, wherein a mixed fuel cavity is arranged at the bottom of the outer burner shell and communicated with the inner burner channel shell.
3. The start-up burner for treating high-difficulty organic wastewater as claimed in claim 1, wherein the side wall of the bottom of the oxygen channel is provided with oxygen nozzles, and the mixed fuel cavity is communicated with the oxygen channel through the oxygen nozzles.
4. The start-up burner for treating high-difficulty organic wastewater according to claim 1, wherein the included angle between the high-difficulty organic wastewater fuel channel atomizing cyclone and the vertical direction is 15-45 degrees, and the included angle between the high-difficulty organic wastewater fuel channel atomizing cyclone and the horizontal direction is 15-30 degrees.
5. The start-up burner for treating high-difficulty organic wastewater as claimed in claim 1, wherein the included angle between the fuel and the high-difficulty organic wastewater atomization cyclone in the vertical direction is 15-30 °, and the included angle between the fuel and the high-difficulty organic wastewater atomization cyclone in the horizontal direction is 15-30 °.
6. The start-up burner for treating high-difficulty organic wastewater according to claim 3, wherein the oxygen nozzles comprise an outer ring oxygen nozzle and an inner ring oxygen nozzle, the outer ring oxygen nozzle and the inner ring oxygen nozzle are respectively provided in plurality, the plurality of outer ring oxygen nozzles and the plurality of inner ring oxygen nozzles are respectively circumferentially distributed along the sidewall of the mixed fuel cavity, and the outer ring oxygen nozzle and the inner ring oxygen nozzle are respectively inclined at an angle of 15-45 degrees with the vertical direction.
7. The start-up burner for treating high-difficulty organic wastewater according to claim 1, wherein a flame detector is arranged at the top end of the burner outer shell, a flame gun channel inlet is arranged at the upper part of the burner outer shell, a flame gun channel and a flame detector channel are arranged inside the fuel channel, and a flame gun is arranged at the bottom of the flame gun channel; the flame detector and the flame detector channel form a detection channel, and the inlet of the flame gun channel, the flame gun channel and the flame gun form a flame channel.
8. The start-up burner for treating high-difficulty organic wastewater according to claim 1, wherein a cooling water inlet and a cooling water outlet are formed in the lower middle part of the outer shell of the burner; and a cooling water inlet channel is arranged on the outer side of the oxygen channel, a cooling water outlet channel communicated with the cooling water inlet channel is arranged on the outer side of the cooling water inlet channel, and the cooling water inlet, the cooling water inlet channel, the cooling water outlet channel and the cooling water outlet form a cooling water channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120589592.0U CN214949012U (en) | 2021-03-23 | 2021-03-23 | Startup burner for treating high-difficulty organic wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120589592.0U CN214949012U (en) | 2021-03-23 | 2021-03-23 | Startup burner for treating high-difficulty organic wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214949012U true CN214949012U (en) | 2021-11-30 |
Family
ID=79042099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120589592.0U Active CN214949012U (en) | 2021-03-23 | 2021-03-23 | Startup burner for treating high-difficulty organic wastewater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214949012U (en) |
-
2021
- 2021-03-23 CN CN202120589592.0U patent/CN214949012U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102644922B (en) | Incineration treatment device for nitrogen-containing organic wastes and incineration treatment process | |
| CN102160964A (en) | Selective non-catalytic reduction (SNCR) denitration multi-nozzle long-gun injector | |
| CN218993423U (en) | Incineration device and incineration system | |
| CN106090943A (en) | A kind of atomising burner of disposal of commercial danger waste liquid | |
| CN105135449A (en) | Incineration treatment system for HPF waste liquid | |
| US7521035B1 (en) | Method for regenerating a residual substance that contains sulfur and an atomizing burner suited for carrying out said method | |
| KR102117255B1 (en) | Burner for Incineration of Waste Gas | |
| CN214949012U (en) | Startup burner for treating high-difficulty organic wastewater | |
| CN102679374B (en) | Device and method for burning residual organic fluorine liquid by using plasmas | |
| US2801157A (en) | Process and furnace for the production of carbon black | |
| CN103007724A (en) | Swirl type denitration ejector of circulating fluidized bed | |
| WO2020225829A1 (en) | System with swirler nozzle having replaceable constituent injection stem | |
| CN103528074A (en) | Spray gun for incinerating waste tar of ammonium sulfate device | |
| DE10304489A1 (en) | Device for cleaning exhaust gases with fluorine-containing compounds in a combustion reactor with low nitrogen oxide emissions | |
| CN217356910U (en) | High-efficiency combustor | |
| CN213983592U (en) | Sludge waste liquid spray gun combustor | |
| CN212252641U (en) | Incinerator combustion device for pharmaceutical liquid waste | |
| WO2021139061A1 (en) | Oxidization-type micro-flame combustion device and method for treatment of high-cod sewage | |
| CN212777389U (en) | Waste liquid burns combustor | |
| CN107084388A (en) | A kind of mixed aerosol cracking burner and its mixed burning method | |
| CN210717551U (en) | Integrated premixing ignition gun | |
| CN113061470B (en) | Method for treating high-difficulty organic wastewater by using multi-nozzle pulverized coal gasification | |
| CN205174396U (en) | Spray gun of large -traffic organic waste liquid | |
| CN212481281U (en) | Combined combustor | |
| CN206958903U (en) | A kind of mixed aerosol cracks burner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |