CN115978575A - Industrial kiln fuel air-conveying and blowing combustion device - Google Patents
Industrial kiln fuel air-conveying and blowing combustion device Download PDFInfo
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- CN115978575A CN115978575A CN202310279395.2A CN202310279395A CN115978575A CN 115978575 A CN115978575 A CN 115978575A CN 202310279395 A CN202310279395 A CN 202310279395A CN 115978575 A CN115978575 A CN 115978575A
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Abstract
The invention discloses an industrial kiln fuel air-conveying and blowing combustion device, which relates to the technical field of combustion devices for industrial kilns, and comprises a combustion chamber arranged in a furnace body, wherein the furnace body is provided with two air injection holes, the two air injection holes are communicated with the combustion chamber, the side wall of the combustion chamber is provided with two cylindrical grooves, the two cylindrical grooves are communicated with the two air injection holes respectively, the cylindrical grooves are rotatably connected with connecting columns, the two connecting columns are provided with spherical grooves, fuel nozzles are arranged in the two spherical grooves, and the two fuel nozzles are provided with orifices. Has the advantages that: the fuel air supply and injection directions can be controlled as required, products with different sizes can be processed better, the left and right sides of the fuel nozzle and the angle of the injection hole on the vertical surface can be adjusted or only a single direction can be adjusted according to the requirement during adjustment, and different use requirements can be met.
Description
Technical Field
The invention relates to the technical field of combustion devices for industrial kilns, in particular to a fuel air-feeding and blowing combustion device for an industrial kiln.
Background
The kiln is a device built by refractory materials and used for calcining materials or firing products, when the existing industrial kiln is used, a fuel air supply and injection combustion device is often arranged for improving the combustion effect of fuel, but when the existing fuel air supply and injection combustion device is used, the air supply and injection direction is difficult to adjust, the combustion direction is fixed, and the processing treatment of products with special sizes cannot be met, so that the industrial kiln fuel air supply and injection combustion device needs to be designed.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides an industrial kiln fuel air supply and injection combustion device.
In order to achieve the purpose, the invention adopts the following technical scheme:
a fuel air-conveying and blowing combustion device for an industrial kiln comprises a combustion chamber arranged in a furnace body, wherein two air injection holes are formed in the furnace body, the two air injection holes are communicated with the combustion chamber, two cylindrical grooves are formed in the side wall of the combustion chamber and are communicated with the two air injection holes respectively, connecting columns are rotatably connected in the two cylindrical grooves, spherical grooves are formed in the two connecting columns, fuel nozzles are mounted in the two spherical grooves, the two fuel nozzles are provided with air injection holes respectively, fixed gear rings are fixedly mounted on the two fuel nozzles, annular grooves are formed in the side walls of the two spherical grooves and are matched with the two fixed gear rings respectively;
two the spread groove has all been seted up on the lateral wall of annular groove, and all rotates in two spread grooves and be connected with the actuating lever, two equal fixed mounting has drive gear on the actuating lever, and two drive gear mesh mutually with two fixed ring gears respectively, two the equal fixed mounting of the other end of actuating lever has driven helical gear, install two moving mechanism on the furnace body, and two moving mechanism cooperate with two driven helical gear respectively, install two actuating mechanism on the furnace body, and two actuating mechanism cooperate with two spliced poles respectively.
In the industrial kiln fuel air supply and injection combustion device, the side wall of the cylindrical groove is provided with two annular grooves, the two annular grooves are respectively positioned at the upper end and the lower end of the air injection hole, the two annular grooves are respectively and rotatably connected with sealing rings, and the two sealing rings are fixedly connected with the connecting column.
In foretell industrial kiln fuel air-assisted and jetting burner, annular seal groove has all been seted up on the left and right sides wall of annular groove, equal fixed mounting has solid fixed ring on the left and right sides wall of fixed ring gear, and two solid fixed rings rotate with two annular seal grooves respectively and are connected.
In foretell industrial kiln fuel air-assisted delivery and jetting burner, moving mechanism comprises shifting chute, carriage release lever and arc rack chute, the shifting chute is seted up on the lateral wall of furnace body, and shifting chute and the intercommunication of columnar groove, the shifting chute corresponds with the spread groove position, carriage release lever sliding connection is in the shifting chute, arc rack chute fixed mounting is on the carriage release lever, and arc rack chute cooperatees with driven helical gear.
In foretell industrial kiln fuel air-assisted and jetting burner, two equal fixed mounting has the connecting rod on the carriage release lever is located the outer one end of furnace body, fixed mounting has two fixed blocks on the lateral wall of furnace body, and rotates between two fixed blocks and be connected with two-way lead screw, two-way lead screw and two connecting rods are threaded connection, fixed mounting has the regulation carousel on the two-way lead screw.
In the above-mentioned industrial kiln fuel air-feeding and blowing combustion device, a rotating groove is formed in the side wall of the cylindrical groove, a rotating rod is rotatably connected in the rotating groove, and the rotating rod is fixedly connected with the connecting column.
In foretell an industrial kiln fuel air-assisted delivery and jetting burner, actuating mechanism comprises round hole, round bar, mounting groove, helical gear one, helical gear two and adjust knob, the round hole is seted up on the lateral wall of furnace body, the round bar rotates to be connected on the round hole, the mounting groove is seted up on the lateral wall of round hole, and mounting groove and turn trough intercommunication, helical gear one fixed mounting is served at one that the round bar is located the mounting groove, two fixed mounting of helical gear are served at one that the turn bar is located the mounting groove, and helical gear two meshes with helical gear one mutually, adjust knob fixed mounting is served at one that the round bar is located the furnace body outside.
Compared with the prior art, the invention has the advantages that:
1. through the cooperation of spliced pole, fuel nozzle and spherical groove, can make the relative fumarole of orifice go on about and the regulation of upper and lower angle, consequently can control fuel wind and send and jetting direction as required, be convenient for better carry out processing to the product of unidimensional.
2. Through the cooperation of actuating mechanism, fixed ring gear, drive gear, driven helical gear and arc rack, can accomplish the regulation to orifice angle on vertical face on it simultaneously when adjusting the angle about fuel injector, need not the multiple operation, can effectively reduce the degree of difficulty of angle modulation operation.
3. Through the cooperation of two-way lead screw and two connecting rods, can make arc rack and driven helical gear separation when only needing to adjust fuel nozzle's angle about, adjust fuel nozzle angle about this moment, fuel nozzle can not carry out the tilting, consequently can satisfy different user demands.
In conclusion, the invention can control the air feeding and blowing directions of the fuel according to the requirements, is convenient for processing products with different sizes, and can simultaneously adjust the left and right of the fuel nozzle and the angle of the spray hole on the vertical surface or only adjust the single direction according to the requirements during adjustment, thereby meeting different use requirements.
Drawings
Fig. 1 is a schematic structural diagram of an industrial kiln fuel air-feeding and blowing combustion device provided by the invention;
FIG. 2 is a schematic view of the structure of the surface a in FIG. 1;
FIG. 3 is an enlarged view of the structure of part A in FIG. 2;
FIG. 4 is an enlarged view of the structure of part B in FIG. 3;
FIG. 5 is an enlarged view of the structure of the portion C in FIG. 2;
fig. 6 is an enlarged view of a portion D in fig. 2.
In the figure: 1 furnace body, 2 combustion chambers, 3 gas injection holes, 4 fuel nozzles, 5 spray holes, 6 cylindrical grooves, 7 rotary grooves, 8 rotary rods, 9 connecting columns, 10 spherical grooves, 11 annular grooves, 12 sealing rings, 13 fixed gear rings, 14 annular grooves, 15 annular sealing grooves, 16 fixed rings, 17 connecting grooves, 18 driving rods, 19 driving gears, 20 driven bevel gears, 21 moving grooves, 22 moving rods, 23 arc-shaped bevel racks, 24 fixed blocks, 25 connecting rods, 26 bidirectional screw rods, 27 adjusting rotary discs, 28 circular holes, 29 circular rods, 30 mounting grooves, 31 first bevel gears, 32 second bevel gears and 33 adjusting knobs.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.
Referring to fig. 1-6, the fuel air-feeding and blowing combustion device for the industrial kiln comprises a combustion chamber 2 arranged in a furnace body 1, wherein two air injection holes 3 are arranged on the furnace body 1, and the two air injection holes 3 are communicated with the combustion chamber 2;
the above is noteworthy:
in the present application, the description reference of the adjustment of the vertical and horizontal angles of the fuel nozzle 4 is based on the directions shown in fig. 2, that is, the left and right rotation of the fuel nozzle 4 means that the fuel nozzle 4 horizontally rotates relative to the center line of the fumarole 3, the up and down rotation of the fuel nozzle 4 means that the fuel nozzle 4 vertically rotates relative to the center line of the fumarole 3, the fumarole 3 is used for communicating with a fuel input pipeline and a gas transmission pipeline, and is used for providing fuel air supply and injection combustion treatment in the combustion chamber 2, two cylindrical grooves 6 are formed on the side wall of the combustion chamber 2, the two cylindrical grooves 6 are respectively communicated with the two fumaroles 3, connecting columns 9 are rotatably connected in the two cylindrical grooves 6, spherical grooves 10 are formed on the two connecting columns 9, the fuel nozzle 4 is installed in each of the two spherical grooves 10, nozzle holes 5 are formed on the two fuel nozzles 4, the longitudinal section of the nozzle hole 5 far away from one end of the fumarole 3 is rectangular, and the fuel and the air flow is injected into the combustion chamber 2 through the nozzle holes 5 on the fuel nozzle 4.
The rotary groove 7 is formed in the side wall of the cylindrical groove 6, the rotary rod 8 is connected to the rotary groove 7 in the rotary groove, the rotary rod 8 is fixedly connected with the connecting column 9, and the connecting column 9 can deflect left and right in the cylindrical groove 6 through the matching of the rotary rod 8 and the rotary groove 7, so that the fuel nozzle 4 is driven to rotate left and right, and the adjustment of fuel air conveying and injection combustion in the left and right directions is achieved.
Fixed gear rings 13 are fixedly mounted on the two fuel nozzles 4, annular grooves 14 are formed in the side walls of the two spherical grooves 10, the two annular grooves 14 are matched with the two fixed gear rings 13 respectively, and the fuel nozzles 4 can rotate up and down in the spherical grooves 10 through the matching of the fixed gear rings 13 and the annular grooves 14, so that the spraying angles of fuel air supply and injection combustion can be adjusted.
Two ring channels 11 have been seted up on the lateral wall of columnar groove 6, and be located fumarole 3 upper and lower both ends respectively in two ring channels 11, equal swivelling joint has sealing ring 12 in two ring channels 11, and two sealing ring 12 all with spliced pole 9 fixed connection, through the cooperation of ring channel 11 and sealing ring 12, can seal up between columnar groove 6 and the spliced pole 9 and handle, avoid fuel to get into inside the columnar groove 6, annular seal groove 15 has all been seted up on the left and right sides wall of annular groove 14, equal fixed mounting has solid fixed ring 16 on the left and right sides wall of fixed ring gear 13, and two solid fixed ring 16 rotate with two annular seal grooves 15 respectively and be connected, cooperation through annular seal groove 15 and solid fixed ring 16, can seal up fuel nozzle 4 and spherical groove 10, make fuel spout smoothly from orifice 5.
Two driving mechanisms are arranged on the furnace body 1, are respectively matched with the two connecting columns 9 and consist of a round hole 28, a round rod 29, a mounting groove 30, a first bevel gear 31, a second bevel gear 32 and an adjusting knob 33.
The round hole 28 is arranged on the side wall of the furnace body 1, the round rod 29 is rotatably connected to the round hole 28, the mounting groove 30 is arranged on the side wall of the round hole 28, the mounting groove 30 is communicated with the rotary groove 7, the first helical gear 31 is fixedly mounted at one end of the round rod 29 positioned in the mounting groove 30, the second helical gear 32 is fixedly mounted at one end of the rotary rod 8 positioned in the mounting groove 30, the second helical gear 32 is meshed with the first helical gear 31, the adjusting knob 33 is fixedly mounted at one end of the round rod 29 positioned outside the furnace body 1, when the left and right angles of the fuel nozzle 4 need to be adjusted, the adjusting knob 33 is rotated, the rotary rod 8 can be rotated under the matching of the first helical gear 31 and the second helical gear 32, so that the fuel nozzle 4 can be driven to rotate left and right, and the adjustment of fuel air supply and injection in the left and right directions is completed.
Connecting grooves 17 have all been seted up on the lateral wall of two annular grooves 14, and all rotate in two connecting grooves 17 and be connected with actuating lever 18, equal fixed mounting has drive gear 19 on two actuating levers 18, and two drive gear 19 mesh with two fixed ring gear 13 mutually respectively, when actuating lever 18 rotated, accessible drive gear 19 drove fixed ring gear 13 and rotates to make fuel nozzle 4 rotate in spherical groove 10, the realization is sent and the ascending regulation in upper and lower side of jetting burning to the fuel wind.
Driven helical gears 20 are fixedly mounted at the other ends of the two driving rods 18, two moving mechanisms are mounted on the furnace body 1 and are respectively matched with the two driven helical gears 20, each moving mechanism comprises a moving groove 21, a moving rod 22 and an arc-shaped helical rack 23, the moving grooves 21 are formed in the side wall of the furnace body 1, the moving grooves 21 are communicated with the column-shaped grooves 6, the moving grooves 21 correspond to the connecting grooves 17 in position, the moving rods 22 are slidably connected in the moving grooves 21, the arc-shaped helical racks 23 are fixedly mounted on the moving rods 22, the arc-shaped helical racks 23 are matched with the driven helical gears 20, when the moving rods 22 are located in the moving grooves 21 and close to the air injection holes 3, the arc-shaped helical racks 23 and the driven helical gears 20 are in a meshed state, at the moment, when the adjusting knob 33 is rotated to drive the fuel nozzles 4 to rotate left and right, the meshing effect of the arc-shaped helical racks 23 and the driven helical gears 20 can enable the driving rods 18 to simultaneously rotate, so that the fuel nozzles 4 can simultaneously rotate in the spherical grooves 10, therefore, the left and the right of the fuel nozzles 4 and the vertical surfaces can be simultaneously adjusted, combustion treatment of products with different sizes is facilitated, and the adjustment difficulty is lower.
Two movable rods 22 are located one of furnace body 1 outer and serve equal fixed mounting have connecting rod 25, fixed mounting has two fixed blocks 24 on the lateral wall of furnace body 1, and rotate between two fixed blocks 24 and be connected with two-way lead screw 26, two-way lead screw 26 is threaded connection with two connecting rod 25, fixed mounting has regulation carousel 27 on two-way lead screw 26, when only needing to adjust the angle about fuel nozzle 4, it makes two-way lead screw 26 drive two connecting rod 25 alternate segregation to rotate regulation carousel 27, movable rod 22 removes to the direction of keeping away from fumarole 3 in shifting chute 21 this moment, arc rack 23 can separate with driven helical gear 20 afterwards, rotate adjust knob 33 again this moment and can make spliced pole 9 horizontal rotation, fuel nozzle 4 can not rotate in spherical recess 10, consequently, can improve the device's specific application scope.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The industrial kiln fuel air-conveying and blowing combustion device comprises a combustion chamber (2) arranged in a furnace body (1), and is characterized in that two air injection holes (3) are formed in the furnace body (1), the two air injection holes (3) are communicated with the combustion chamber (2), two cylindrical grooves (6) are formed in the side wall of the combustion chamber (2), the two cylindrical grooves (6) are communicated with the two air injection holes (3) respectively, connecting columns (9) are rotatably connected in the two cylindrical grooves (6), spherical grooves (10) are formed in the two connecting columns (9), fuel nozzles (4) are arranged in the two spherical grooves (10), spray holes (5) are formed in the two fuel nozzles (4), fixed gear rings (13) are fixedly arranged on the two fuel nozzles (4), annular grooves (14) are formed in the side walls of the two spherical grooves (10), and the two annular grooves (14) are matched with the two fixed gear rings (13) respectively;
two spread groove (17) have all been seted up on the lateral wall of annular groove (14), and all rotate in two spread grooves (17) and be connected with actuating lever (18), two equal fixed mounting has drive gear (19) on actuating lever (18), and two drive gear (19) mesh mutually with two fixed ring gear (13) respectively, two the equal fixed mounting of the other end of actuating lever (18) has driven helical gear (20), install two moving mechanism on furnace body (1), and two moving mechanism cooperate with two driven helical gear (20) respectively, install two actuating mechanism on furnace body (1), and two actuating mechanism cooperate with two spliced pole (9) respectively.
2. The industrial kiln fuel air supply and injection combustion device according to claim 1, wherein two annular grooves (11) are formed in the side wall of the cylindrical groove (6), the two annular grooves (11) are respectively located at the upper end and the lower end of the air injection hole (3), sealing rings (12) are rotatably connected in the two annular grooves (11), and the two sealing rings (12) are fixedly connected with the connecting column (9).
3. The industrial kiln fuel air-feeding and blowing combustion device as claimed in claim 1, wherein the annular groove (14) is provided with annular seal grooves (15) on both left and right side walls, the fixed ring gear (13) is fixedly provided with fixed rings (16) on both left and right side walls, and the two fixed rings (16) are respectively rotatably connected with the two annular seal grooves (15).
4. The industrial kiln fuel air supply and injection combustion device according to claim 1, characterized in that the moving mechanism is composed of a moving groove (21), a moving rod (22) and an arc-shaped helical rack (23), the moving groove (21) is arranged on the side wall of the furnace body (1), the moving groove (21) is communicated with the cylindrical groove (6), the moving groove (21) is corresponding to the connecting groove (17), the moving rod (22) is slidably connected in the moving groove (21), the arc-shaped helical rack (23) is fixedly arranged on the moving rod (22), and the arc-shaped helical rack (23) is matched with the driven helical gear (20).
5. The industrial kiln fuel air supply and injection combustion device according to claim 4, wherein one end of each of the two moving rods (22) located outside the furnace body (1) is fixedly provided with a connecting rod (25), the side wall of the furnace body (1) is fixedly provided with two fixed blocks (24), a bidirectional screw rod (26) is rotatably connected between the two fixed blocks (24), the bidirectional screw rod (26) and the two connecting rods (25) are both in threaded connection, and an adjusting turntable (27) is fixedly arranged on the bidirectional screw rod (26).
6. The industrial kiln fuel air supply and injection combustion device according to claim 1, characterized in that a rotating groove (7) is formed on the side wall of the cylindrical groove (6), a rotating rod (8) is rotatably connected in the rotating groove (7), and the rotating rod (8) is fixedly connected with the connecting column (9).
7. The industrial kiln fuel air supply and injection combustion device according to claim 6, characterized in that the driving mechanism is composed of a round hole (28), a round rod (29), a mounting groove (30), a first bevel gear (31), a second bevel gear (32) and an adjusting knob (33), the round hole (28) is formed in the side wall of the furnace body (1), the round rod (29) is rotatably connected to the round hole (28), the mounting groove (30) is formed in the side wall of the round hole (28), the mounting groove (30) is communicated with the rotary groove (7), the first bevel gear (31) is fixedly mounted at one end of the round rod (29) inside the mounting groove (30), the second bevel gear (32) is fixedly mounted at one end of the rotary rod (8) inside the mounting groove (30), the second bevel gear (32) is meshed with the first bevel gear (31), and the adjusting knob (33) is fixedly mounted at one end of the round rod (29) outside the furnace body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310279395.2A CN115978575B (en) | 2023-03-22 | 2023-03-22 | Industrial kiln fuel air-feeding and blowing combustion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310279395.2A CN115978575B (en) | 2023-03-22 | 2023-03-22 | Industrial kiln fuel air-feeding and blowing combustion device |
Publications (2)
| Publication Number | Publication Date |
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| CN115978575A true CN115978575A (en) | 2023-04-18 |
| CN115978575B CN115978575B (en) | 2023-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310279395.2A Active CN115978575B (en) | 2023-03-22 | 2023-03-22 | Industrial kiln fuel air-feeding and blowing combustion device |
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB329483A (en) * | 1929-04-27 | 1930-05-22 | George Hunter Robinson | Improvements in apparatus for mixing air and pulverised coal applicable to other similar operations |
| SU1052792A1 (en) * | 1982-05-31 | 1983-11-07 | Orlov Anatolij R | Air-jet spreader |
| CN1253903A (en) * | 1998-11-16 | 2000-05-24 | 保尔·沃特公司 | Material distributing equipment with rotary chute capable of changing oblique angle |
| CN102330972A (en) * | 2011-07-20 | 2012-01-25 | 洋浦联田能源科技发展有限公司 | Efficient, environment-friendly and safe powder body combustion system of industrial kiln |
| CN103851605A (en) * | 2014-03-31 | 2014-06-11 | 杨蕙 | Granular fuel heating stove |
| CN204176669U (en) * | 2014-10-22 | 2015-02-25 | 中节环（北京）环境科技股份有限公司 | Two plug-type fish nozzle type adjustable nozzle |
| CN204583518U (en) * | 2015-05-12 | 2015-08-26 | 广西玉柴机器股份有限公司 | Multi-angle adjustable porous shower nozzle |
| CN105737188A (en) * | 2016-04-22 | 2016-07-06 | 中冶华天南京工程技术有限公司 | Fluidized powder multi-branch quantitative distribution and stable blowing system |
| CN206072408U (en) * | 2016-08-31 | 2017-04-05 | 江苏博大节能科技有限公司 | A kind of commercial kitchen range wind-gas linkage valve |
| CN112413630A (en) * | 2020-11-06 | 2021-02-26 | 西安力元炉窑自动化设备有限公司 | Biomass burner nozzle layout for kiln |
| CN217083326U (en) * | 2022-03-08 | 2022-07-29 | 北京瑞德克气力输送技术股份有限公司 | Double-chamber kiln injection system |
| CN115711388A (en) * | 2022-10-19 | 2023-02-24 | 国家电投集团河南电力有限公司 | Water-cooled wall area H 2 Method for controlling S concentration and adjusting device thereof |
-
2023
- 2023-03-22 CN CN202310279395.2A patent/CN115978575B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB329483A (en) * | 1929-04-27 | 1930-05-22 | George Hunter Robinson | Improvements in apparatus for mixing air and pulverised coal applicable to other similar operations |
| SU1052792A1 (en) * | 1982-05-31 | 1983-11-07 | Orlov Anatolij R | Air-jet spreader |
| CN1253903A (en) * | 1998-11-16 | 2000-05-24 | 保尔·沃特公司 | Material distributing equipment with rotary chute capable of changing oblique angle |
| CN102330972A (en) * | 2011-07-20 | 2012-01-25 | 洋浦联田能源科技发展有限公司 | Efficient, environment-friendly and safe powder body combustion system of industrial kiln |
| CN103851605A (en) * | 2014-03-31 | 2014-06-11 | 杨蕙 | Granular fuel heating stove |
| CN204176669U (en) * | 2014-10-22 | 2015-02-25 | 中节环（北京）环境科技股份有限公司 | Two plug-type fish nozzle type adjustable nozzle |
| CN204583518U (en) * | 2015-05-12 | 2015-08-26 | 广西玉柴机器股份有限公司 | Multi-angle adjustable porous shower nozzle |
| CN105737188A (en) * | 2016-04-22 | 2016-07-06 | 中冶华天南京工程技术有限公司 | Fluidized powder multi-branch quantitative distribution and stable blowing system |
| CN206072408U (en) * | 2016-08-31 | 2017-04-05 | 江苏博大节能科技有限公司 | A kind of commercial kitchen range wind-gas linkage valve |
| CN112413630A (en) * | 2020-11-06 | 2021-02-26 | 西安力元炉窑自动化设备有限公司 | Biomass burner nozzle layout for kiln |
| CN217083326U (en) * | 2022-03-08 | 2022-07-29 | 北京瑞德克气力输送技术股份有限公司 | Double-chamber kiln injection system |
| CN115711388A (en) * | 2022-10-19 | 2023-02-24 | 国家电投集团河南电力有限公司 | Water-cooled wall area H 2 Method for controlling S concentration and adjusting device thereof |
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| Publication number | Publication date |
|---|---|
| CN115978575B (en) | 2023-05-23 |
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