CN211290030U - Double-swirl adjusting burner - Google Patents
Double-swirl adjusting burner Download PDFInfo
- Publication number
- CN211290030U CN211290030U CN201920939533.4U CN201920939533U CN211290030U CN 211290030 U CN211290030 U CN 211290030U CN 201920939533 U CN201920939533 U CN 201920939533U CN 211290030 U CN211290030 U CN 211290030U
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- burner
- infusion
- liquid
- slow flow
- wall
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Abstract
The application discloses a double-swirl adjusting burner, which comprises a burner base, wherein a burner outer wall is arranged on the side wall of the burner base, a slow flow bin partition plate is arranged at the center of the side wall of the burner base, a hanging beam is arranged at the top of the slow flow bin partition plate, a second slow flow bin and a first slow flow bin are arranged between the burner outer wall and the burner base from top to bottom, the speed of gas entering the burner is high, the weight of pulverized coal is higher than that of combustion-supporting gas, the speed is low, the combustion-supporting gas entering the second slow flow bin is blocked by a second liquid conveying pipe arranged in the second slow flow bin, the second liquid conveying pipe plays a role in blocking the combustion-supporting gas, the speed of the combustion-supporting gas is reduced, a first air inlet is connected with an air pipe of a pressure fan, the air of the pressure fan enters a first air guide hole bin through the first air inlet and finally flows out from a first, the effect of fully contacting combustion-supporting gas and pulverized coal is realized.
Description
Technical Field
The application relates to the technical field of industrial environment-friendly and energy-saving equipment, in particular to a double-cyclone adjusting burner.
Background
At present, the sleeve kiln still takes gas as main fuel. The coal powder is used as a main fuel, the burner is economical and convenient to obtain, relative coal gas is safer in use, the coal powder is imperatively developed and used as the fuel in a sleeve kiln, the existing combustion-supporting burner is generally adopted for adjustment, combustion improver and coal powder jointly enter the burner, combustion supporting is realized by adjusting the burner, then in the actual use process, the condition that the combustion improver and the coal powder are not uniformly combusted exists, for example, the combustion improver is high in speed of entering the burner, then the coal powder enters the burner slowly, the condition that the coal powder is not fully contacted with the combustion improver is caused, the expected combustion value cannot be reached, and the double-swirl adjusting burner needs to be developed for solving the problem.
SUMMERY OF THE UTILITY MODEL
The application provides a nozzle is adjusted to two whirl to combustion improver and the insufficient problem of buggy contact in solving the nozzle.
The embodiment of the application provides a double-swirl adjusting burner, which comprises a burner base, wherein a burner outer wall is arranged on the side wall of the burner base, a slow flow bin partition plate is arranged at the center position of the side wall of the burner base, a hanging beam is arranged at the top of the slow flow bin partition plate, a second slow flow bin and a first slow flow bin are arranged between the burner outer wall and the burner base from top to bottom, a second infusion flow guide pipe is arranged at the top end of the burner base, a liquid inlet of the second infusion flow guide pipe is screwed with a second infusion pipe inlet, a second infusion pipe strut is arranged on the side, located on the second slow flow bin, of the burner base, a second infusion liquid pipe is arranged inside the side of the second slow flow bin, a second infusion liquid pipe is welded on the outer wall of the second infusion pipe strut, one side of the second infusion liquid pipe is connected with a second infusion liquid outlet, the other side of the second infusion pipe is connected with, the bottom of the slow flow bin partition plate is provided with a first infusion flow guide pipe, a liquid inlet of the first infusion flow guide pipe is in threaded connection with a first infusion pipe inlet, the burner base is positioned on the side of the first slow flow bin and is provided with a first infusion pipe support, the outer wall of the first infusion pipe support is welded with a first infusion pipe, the hanging beam is positioned on the side of the first slow flow bin and is provided with a first infusion liquid outlet pipe, one side of the first infusion liquid outlet pipe is connected with a liquid outlet of the first infusion pipe, a liquid inlet of the first infusion pipe is connected with a liquid outlet of the first infusion flow guide pipe, a main liquid outlet pipe is arranged inside the slow flow bin partition plate and passes through the burner base and is positioned outside the burner base, a liquid inlet of the main liquid outlet pipe is positioned in the hanging beam, a liquid inlet of the main liquid outlet pipe is a two-way port, and a side port of the liquid inlet of the main liquid outlet pipe is connected, the liquid outlet of the first infusion liquid outlet pipe is connected with a liquid inlet of the main liquid discharge pipe, a rotary fan device supporting column is arranged at the center of the hanging beam, a rotary fan device connecting rod is screwed on the top of the rotary fan device supporting column, a rotary fan device is screwed on the top end of the rotary fan device connecting rod, a first air inlet is formed in one side of the outer wall of the burner, a second air inlet is formed in the other side of the outer wall of the burner, the outer wall of the burner is located on the inner wall of the first air inlet side, a first air guide opening bin is screwed on the inner wall of the first air inlet side, the outer wall of the burner is located on the second air inlet side, a second air guide opening bin is screwed on the inner wall of the second air inlet, a first air outlet is formed in the top end of the.
Optionally, the rotating fan device comprises a fan rotating shaft, a fan baffle and a wind scraping plate, the fan baffle is connected to the top of the fan rotating shaft in a threaded mode, and the wind scraping plate is welded to the inner side wall of the fan rotating shaft.
Optionally, the anti-wind device comprises an anti-wind-return transverse plate, an anti-wind-return baffle rotating shaft and an anti-wind-return baffle, the anti-wind-return transverse plate is in threaded connection with the anti-wind-return baffle rotating shaft, and the anti-wind-return baffle rotating shaft is in threaded connection with the anti-wind-return baffle.
Optionally, a cavity is arranged inside the slow flow bin partition plate.
According to the technical scheme, the double-swirl adjusting burner comprises a burner base, a burner outer wall is arranged on the side wall of the burner base, a slow flow bin partition plate is arranged at the center of the side wall of the burner base, a hanging beam is arranged at the top of the slow flow bin partition plate, a second slow flow bin and a first slow flow bin are arranged between the burner outer wall and the burner base from top to bottom, the process speed of gas entering the burner is high, the weight of pulverized coal is higher than that of combustion-supporting gas, the speed of pulverized coal is low, the combustion-supporting gas entering the second slow flow bin is blocked by a second infusion tube arranged in the second slow flow bin, the second infusion tube has a blocking effect on the combustion-supporting gas, the speed of the combustion-supporting gas is reduced, the pulverized coal is blocked by a first infusion tube when entering the first slow flow bin, but the blocking area of the first infusion tube is smaller than that of the second infusion tube, so the blocking speed of the first infusion, pulverized coal and combustion-supporting gas enter a mixing area after passing through an anti-back-draft baffle, a first air inlet is connected with a pressure fan air pipe, air of the pressure fan enters a first air guide opening bin through a first air inlet and is blown to the pulverized coal combustion-supporting gas mixing area from a first air outlet, meanwhile, the other pressure fan air pipe is connected with a second air inlet, pressure air enters a second air guide opening bin through a second air inlet, the pressure air entering the second air guide opening bin finally enters a pulverized coal combustion-supporting gas mixing area from a second air outlet, the pressure air from the second air outlet and the pressure air from the first air outlet are mixed with each other to form convection to drive a rotary fan device to rotate on a rotary fan device connecting rod, and the fan baffle and a wind scraping plate in the rotary fan device drive airflow to enable the pulverized coal to be fully mixed with the combustion-supporting gas, so that the combustion-supporting gas and the pulverized coal are fully contacted.
Drawings
In order to more clearly illustrate the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic cross-sectional view of an anti-wind deflector in a closed state according to a first embodiment of the present application;
fig. 2 is a schematic cross-sectional structure view of the open state of the anti-wind back baffle according to the first embodiment of the present application;
FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 1 according to an embodiment of the present disclosure;
FIG. 4 is a schematic structural diagram of a portion a in FIG. 1 according to an embodiment of the present disclosure;
fig. 5 is a schematic top view of a rotating fan device according to an embodiment of the present disclosure.
Description of the drawings: 1. a burner base, 2, a burner outer wall, 3, a first slow flow bin, 4, a second slow flow bin, 5, a slow flow bin clapboard, 6, a second infusion tube inlet, 7, a second infusion guide tube, 8, a second infusion tube, 9, a second infusion liquid outlet tube, 10, a first air inlet, 11, a first air guide port bin, 12, a first air outlet, 13, a rotary fan device strut, 14, a rotary fan device connecting rod, 15, a rotary fan device, 1501, a fan rotating shaft, 1502, a fan baffle, 1503, a wind scraping plate, 16, a second air inlet, 17, a second air guide port bin, 18, a second air outlet, 19, a first infusion tube, 20, a first infusion tube strut, 21, a first infusion liquid outlet tube, 22, a total liquid discharge tube, 23, a first infusion guide tube, 24, a second infusion liquid outlet tube strut, 25, an anti-wind-return device, 2501, an anti-wind-return cross plate, 2502, an anti-wind-return baffle, 2503. an anti-wind baffle 26, a first infusion tube inlet 27 and a hanging beam.
With the foregoing drawings in mind, certain embodiments of the disclosure have been shown and described in more detail below. These drawings are not intended to limit the scope of the disclosed concepts in any way, but rather to illustrate the disclosed concepts to those skilled in the art by reference to specific embodiments.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely 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 of the 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.
Referring to fig. 1, 2, 3, 4 and 5, a double swirl adjusting burner provided in an embodiment of the present application includes a burner base 1, a burner outer wall 2 is disposed on a side wall of the burner base 1, a slow flow bin partition 5 is disposed at a center position of the side wall of the burner base 1, a hanging beam 27 is disposed at a top of the slow flow bin partition 5, a second slow flow bin 4 and a first slow flow bin 3 are disposed from top to bottom between the burner outer wall 2 and the burner base 1, a second infusion flow guide pipe 7 is disposed at a top end of the burner base 1, a second infusion tube inlet 6 is screwed to a liquid inlet of the second infusion flow guide pipe 7, a second infusion tube strut 24 is disposed at a side of the second slow flow bin 4 of the burner base 1, a second infusion liquid outlet tube 9 is disposed inside the hanging beam 27 at a side of the second slow flow bin 4, a second infusion liquid tube 8 is welded to an outer wall of the second infusion tube strut 24, the second infusion tube 8 one side is connected with the liquid outlet of the second infusion flow guide tube 7, the other side of the second infusion tube 8 is connected with the second infusion liquid outlet tube 9, the bottom of the slow flow bin clapboard 5 is provided with a first infusion flow guide tube 23, the liquid inlet of the first infusion flow guide tube 23 is screwed with a first infusion tube inlet 26, the burner base 1 is positioned on the side of the first slow flow bin 3 and is provided with a first infusion tube strut 20, the outer wall of the first infusion tube strut 20 is welded with a first infusion tube 19, the hanging beam 27 is positioned on the side of the first slow flow bin 3 and is provided with a first infusion liquid outlet tube 21, one side of the first infusion liquid outlet tube 21 is connected with the liquid outlet of the first infusion tube 19, the liquid inlet of the first infusion tube 19 is connected with the liquid outlet of the first infusion flow guide tube 23, the inside of the slow flow bin clapboard 5 is provided with a main liquid outlet tube 22, and the liquid outlet tube 22 passes through the burner base 1 and is, the liquid inlet of the main liquid discharge pipe 22 is positioned in a hanging beam 27, the liquid inlet of the main liquid discharge pipe 22 is a bidirectional port, one side port of the liquid inlet of the main liquid discharge pipe 22 is connected with the liquid outlet of a second liquid transfusion liquid outlet pipe 9, the other side port of the liquid inlet of the main liquid discharge pipe 22 is connected with the liquid outlet of a first liquid transfusion liquid outlet pipe 21, a rotary fan device strut 13 is arranged at the center of the hanging beam 27, a rotary fan device connecting rod 14 is screwed at the top of the rotary fan device strut 13, a rotary fan device 15 is screwed at the top end of the rotary fan device connecting rod 14, a first air inlet 10 is arranged at one side of the outer wall 2 of the burner, a second air inlet 16 is arranged at the other side of the outer wall 2 of the burner, a first air guide port bin 11 is screwed at the inner wall of the outer wall 2 of the first air inlet 10, a second air guide port bin 17 is screwed at, the top end of the first air guide opening bin 11 is provided with a first air outlet 12, the top of the second air guide opening bin 17 is provided with a second air outlet 18, and the middle part of the inner side wall of the outer wall 2 of the burner is welded with an anti-backwind device 25.
The rotating fan device 15 comprises a fan rotating shaft 1501, a fan baffle 1502 and a wind scraping plate 1503, wherein the fan baffle 1502 is in threaded connection with the top of the fan rotating shaft 1501, the wind scraping plate 1503 is welded on the inner side wall of the fan rotating shaft 1501, and the fan baffle 1502 and the wind scraping plate 1503 in the rotating fan device 15 rotate through the fan rotating shaft 1501 to drive airflow to flow so that pulverized coal and combustion-supporting gas are fully mixed.
The anti-wind-return device 25 comprises an anti-wind-return transverse plate 2501, an anti-wind-return baffle rotating shaft 2502 and an anti-wind-return baffle 2503, the anti-wind-return transverse plate 2501 is in threaded connection with the anti-wind-return baffle rotating shaft 2502, the anti-wind-return baffle rotating shaft 2502 is in threaded connection with the anti-wind-return baffle 2503, in order to prevent backflow of combustion-supporting gas and pulverized coal, the structure is designed, the combustion-supporting gas and the pulverized coal can be pushed when passing through the anti-wind-return baffle 2503, the anti-wind-return baffle 2503 can be blocked by the anti-wind-return transverse plate 2501 when the backflow occurs, and the.
A cavity is arranged inside the slow flow bin partition plate 5, and a main liquid discharge pipe 22 is inserted into the cavity.
According to the technical scheme, the working principle and the working sequence of the device, the combustion improver is mostly gas, the speed of the gas in the process of entering the burner is high, the weight of the pulverized coal is larger than that of the combustion improver, so the speed is low, the combustion improver entering the second slow flow bin 4 is blocked by the second liquid conveying pipe 8 arranged in the second slow flow bin 4, the second liquid conveying pipe 8 blocks the combustion improver and reduces the speed of the combustion improver, the pulverized coal meets the obstruction of the first liquid conveying pipe 19 when entering the first slow flow bin 3, but the blocking area of the first liquid conveying pipe 19 is smaller than that of the second liquid conveying pipe 8, so the blocking speed of the first liquid conveying pipe 19 on the pulverized coal is low, the pulverized coal and the combustion improver enter a mixing area after passing through the anti-back-air baffle 2503, the first air inlet 10 is connected with an air pipe of a pressure fan, the air of the pressure fan enters the first air guide port bin 11 through the first air inlet 10 and finally flows out from the first air outlet 12 to, meanwhile, another air pipe of the blower is connected with a second air inlet 16, the compressed air enters a second air guiding opening bin 17 through the second air inlet 16, the compressed air entering the second air guiding opening bin 17 finally enters a pulverized coal combustion-supporting gas mixing area from a second air outlet 18, the compressed air from the second air outlet 18 and the compressed air from the first air outlet 12 are mixed with each other to form convection to drive a rotating fan device 15 to rotate on a rotating fan device connecting rod 14, a fan baffle 1502 and a wind scraping plate 1503 in the rotating fan device 15 drive airflow to flow so that pulverized coal and combustion-supporting gas are fully mixed, the combustion-supporting gas meets high component purity and can generate influence, therefore, a water cooling structure is designed for absorbing heat of the device, the temperature of the device is reduced, the combustion-supporting gas is not influenced by temperature and can change components, and water enters a corresponding pipeline second infusion pipe 8 and a first infusion pipe 19 through a first infusion pipe inlet 26 and a second infusion pipe inlet 6 respectively, the water in the second infusion tube 8 enters the main liquid discharge tube 22 through the second infusion liquid outlet tube 9 after absorbing heat, the water in the first infusion tube 19 enters the main liquid discharge tube 22 through the first infusion liquid outlet tube 21 after absorbing heat, and the water entering the main liquid discharge tube 22 is finally discharged from the liquid outlet, so that the effect of reducing the temperature of the device is achieved.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.
It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.
Claims (4)
1. The double-swirl adjusting burner is characterized by comprising a burner base (1), wherein a burner outer wall (2) is arranged on the side wall of the burner base (1), a slow flow bin partition plate (5) is arranged at the central position of the side wall of the burner base (1), a hanging beam (27) is arranged at the top of the slow flow bin partition plate (5), a second slow flow bin (4) and a first slow flow bin (3) are arranged between the burner outer wall (2) and the burner base (1) from top to bottom, a second infusion flow guide pipe (7) is arranged at the top end of the burner base (1), a second infusion liquid inlet (6) is screwed into a liquid inlet of the second infusion flow guide pipe (7), a second support column (24) is arranged on the side of the second slow flow bin infusion liquid pipe (4) of the burner base (1), and a second liquid outlet pipe (9) is arranged inside the side of the second slow flow bin liquid inlet (4) of the hanging beam (27), the outer wall of the second infusion tube strut (24) is welded with a second infusion tube (8), one side of the second infusion tube (8) is connected with a liquid outlet of the second infusion flow guide tube (7), the other side of the second infusion tube (8) is connected with the second infusion liquid outlet tube (9), the bottom of the slow flow bin partition plate (5) is provided with a first infusion flow guide tube (23), the liquid inlet of the first infusion flow guide tube (23) is screwed with a first infusion tube inlet (26), the burner base (1) is positioned on the side of the first slow flow bin (3) and is provided with a first infusion tube strut (20), the outer wall of the first infusion tube strut (20) is welded with a first infusion tube (19), the hanging beam (27) is positioned on the side of the first slow flow bin (3) and is provided with a first infusion liquid outlet tube (21), one side of the first infusion tube (21) is connected with a liquid outlet of the first infusion tube (19), the liquid inlet of the first liquid conveying pipe (19) is connected with the liquid outlet of the first liquid conveying guide pipe (23), a total liquid discharge pipe (22) is arranged inside the slow flow bin partition plate (5), the liquid outlet of the total liquid discharge pipe (22) penetrates through the burner base (1) and is located on the outer side of the burner base (1), the liquid inlet of the total liquid discharge pipe (22) is located in a hanging beam (27), the liquid inlet of the total liquid discharge pipe (22) is a bidirectional port, one side port of the liquid inlet of the total liquid discharge pipe (22) is connected with the liquid outlet of a second liquid conveying liquid outlet pipe (9), the other side port of the liquid inlet of the total liquid discharge pipe (22) is connected with the liquid outlet of the first liquid conveying liquid outlet pipe (21), a rotary fan device supporting column (13) is arranged at the center of the hanging beam (27), a rotary fan device connecting rod (14) is screwed at the top of the rotary fan device connecting rod (14), and a rotary fan device (15) is screwed at the top end of the, the burner is characterized in that a first air inlet (10) is formed in one side of the outer wall (2) of the burner, a second air inlet (16) is formed in the other side of the outer wall (2) of the burner, the outer wall (2) of the burner is located on the inner wall, on the side of the first air inlet (10), of the burner, a first air guide opening cabin (11) is connected in a threaded mode, the outer wall (2) of the burner is located on the second air inlet (16), a second air guide opening cabin (17) is connected in a threaded mode, a first air outlet (12) is formed in the top end of the first air guide opening cabin (11), a second air outlet (18) is formed in the top of the second air guide opening cabin (17.
2. A double swirl flow regulating burner according to claim 1, characterised in that the rotating fan assembly (15) comprises a fan rotating shaft (1501), a fan baffle (1502) and a wind scraping plate (1503), the fan baffle (1502) is screwed on the top of the fan rotating shaft (1501), and the wind scraping plate (1503) is welded on the inner side wall of the fan rotating shaft (1501).
3. The double-swirl adjusting burner of claim 1, wherein the anti-wind device (25) comprises an anti-wind-return transverse plate (2501), an anti-wind-return baffle rotating shaft (2502) and an anti-wind-return baffle (2503), the anti-wind-return transverse plate (2501) is in threaded connection with the anti-wind-return baffle rotating shaft (2502), and the anti-wind-return baffle rotating shaft (2502) is in threaded connection with the anti-wind-return baffle (2503).
4. The double swirl flow adjusting burner according to claim 1, characterized in that a cavity is arranged inside the baffle plate (5) of the slow flow bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920939533.4U CN211290030U (en) | 2019-06-21 | 2019-06-21 | Double-swirl adjusting burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920939533.4U CN211290030U (en) | 2019-06-21 | 2019-06-21 | Double-swirl adjusting burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211290030U true CN211290030U (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920939533.4U Expired - Fee Related CN211290030U (en) | 2019-06-21 | 2019-06-21 | Double-swirl adjusting burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211290030U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112178633A (en) * | 2020-09-29 | 2021-01-05 | 湖北赤焰热能工程有限公司 | Concentrated double-air-regulation cyclone burner and method |
-
2019
- 2019-06-21 CN CN201920939533.4U patent/CN211290030U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112178633A (en) * | 2020-09-29 | 2021-01-05 | 湖北赤焰热能工程有限公司 | Concentrated double-air-regulation cyclone burner and method |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 Termination date: 20210621 |
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| CF01 | Termination of patent right due to non-payment of annual fee |