CN215723180U - Cyclone device of solid burner - Google Patents
Cyclone device of solid burner Download PDFInfo
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- CN215723180U CN215723180U CN202122113495.7U CN202122113495U CN215723180U CN 215723180 U CN215723180 U CN 215723180U CN 202122113495 U CN202122113495 U CN 202122113495U CN 215723180 U CN215723180 U CN 215723180U
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Abstract
The utility model relates to the technical field of burners, and provides a rotational flow device of a solid burner, which comprises a feed pipe and a cylinder, wherein the feed pipe is used for being communicated with a fuel conveying device, the cylinder is rotatably arranged on the outer circumference of the feed pipe by virtue of a bearing, a cavity is arranged in the cylinder along the circumferential direction, a plurality of spiral sheets are arranged in the cavity, the cavity is divided into a plurality of gas channels by the spiral sheets, a plurality of gas nozzles are arranged on the upper circumference of the cylinder, and the gas nozzles are communicated with the outlets of the gas channels and face the outlet of the feed pipe. Through the technical scheme, the problem that the flame column of the solid burner is fluctuated in the prior art is solved.
Description
Technical Field
The utility model relates to the technical field of combustors, in particular to a rotational flow device of a solid combustor.
Background
The burner is a general term for a device for ejecting fuel and air in a certain manner to perform mixed combustion. The burners are classified into industrial burners, civil burners and special burners according to types and application fields. Is made of corrosion-resistant and high-temperature-resistant materials such as stainless steel or metallic titanium. The burner functions to atomize the sample by flame combustion. The atomized test solution enters a burner, and a large amount of ground state atoms, and part of excited state atoms, ions and molecules are generated through the processes of drying, melting, evaporation, dissociation and the like under the action of flame temperature and flame atmosphere. A well-designed burner should have the performances of high atomization efficiency, low noise and stable flame so as to ensure higher absorption sensitivity and measurement precision;
the solid burner takes crude oil, coal extracts or coal dust and the like as fuels, a common mode in the prior art is to suck the fuels and air into a pipeline by means of a fan, and the fuels and the air are mixed and ignited to realize combustion.
SUMMERY OF THE UTILITY MODEL
The utility model provides a rotational flow device of a solid burner, which solves the problem that the flame column of the solid burner in the related art is fluctuated.
The technical scheme of the utility model is as follows: the utility model provides a swirl device of solid burner, including be used for with the conveying pipe of fuel conveyor intercommunication with the help of the bearing rotate set up in the barrel of the outer circumference of conveying pipe, the cavity has along the circumferencial direction in the barrel, a plurality of flight have in the cavity, the flight will the cavity divide into a plurality of gas passage, the circumference is provided with a plurality of air cocks on the barrel, the air cock with gas passage export intercommunication and orientation the conveying pipe export.
As a further technical solution, it is proposed that,
the cavity internal rotation is provided with the ring gear, the air cock rotate set up in barrel tip, fixed be provided with on the air cock with the first gear of ring gear meshing, first gear center has the through-hole that supplies gas to pass through.
As a further technical solution, it is proposed that,
the cavity is provided with a second gear meshed with the gear ring in a rotating mode, and the end portion of the cylinder body swings to be provided with a push rod fixedly connected to the center of the second gear and used for driving the gear ring to rotate.
As a further technical solution, it is proposed that,
the air faucet outlet is hinged with a sealing cover through a torsional spring, and the shape of the sealing cover is the same as that of the air faucet outlet.
As a further technical solution, it is proposed that,
the inner wall of the feeding pipe is provided with a plurality of spiral flow deflectors for guiding fuel and gas.
As a further technical solution, it is proposed that,
the circumference of the end part of the cylinder body is provided with a fire blocking ring.
The working principle and the beneficial effects of the utility model are as follows: the feeding pipe inlet is communicated with the fuel conveying device, a barrel is rotatably arranged on the outer circumference of the feeding pipe by means of a bearing, a cavity is formed in the barrel along the circumferential direction, a plurality of spiral sheets are arranged in the cavity, the cavity is divided into a plurality of gas channels by the spiral sheets, a plurality of air nozzles are arranged on the circumference of the end part of the barrel, the number of the air nozzles is the same as that of the gas channels and corresponds to that of the gas channels one by one, the air nozzles are communicated with the outlets of the gas channels, and the air outlets of the air nozzles face the outlet of the feeding pipe;
during operation, in fuel conveyor sucked fuel and air into the conveying pipe, fuel and air mix the back, the realization burning of lighting a fire, the flame post is from the export blowout of conveying pipe, the barrel rotates, the flight makes the gaseous vortex that forms the suction in the gas passage, gaseous through the gas passage, get into the air cock and finally spout the mouth of pipe to the conveying pipe, form gaseous vortex, the flame post root is inhaled to gaseous vortex book, provide the power of gathering together towards the center for the flame post, thereby make the flame post be difficult to float suddenly, realize reliable and stable burning.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is an isometric view of a solid state combustor of the present invention;
FIG. 2 is a right side view of the burner of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;
FIG. 4 is a schematic view of the internal structure of the barrel according to the present invention;
FIG. 5 is an enlarged view of the utility model at B of FIG. 4;
FIG. 6 is an enlarged view of the utility model at C of FIG. 3;
in the figure: 1. the device comprises a feeding pipe, 2, a barrel, 3, a cavity, 4, a spiral piece, 5, a gas channel, 6, an air nozzle, 7, a gear ring, 8, a first gear, 9, a through hole, 10, a second gear, 11, a push rod, 12, a sealing cover, 13, a spiral flow deflector, 14, a fire blocking ring, 15 and a bearing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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 inventive step, are intended to be within the scope of the present invention.
As shown in fig. 1 to fig. 6, the present embodiment provides a swirling device for a solid burner, which includes a feeding pipe 1 for communicating with a fuel conveying device and a cylinder 2 rotatably disposed on an outer circumference of the feeding pipe 1 by means of a bearing 15, a cavity 3 is disposed in the cylinder 2 along a circumferential direction, a plurality of spiral pieces 4 are disposed in the cavity 3, the cavity 3 is divided into a plurality of gas channels 5 by the spiral pieces 4, a plurality of gas nozzles 6 are disposed on an upper circumference of the cylinder 2, and the gas nozzles 6 communicate with outlets of the gas channels 5 and face outlets of the feeding pipe 1.
In this embodiment, the specific structure of the swirling device is as follows: an inlet of a feeding pipe 1 is communicated with a fuel conveying device, a barrel body 2 is rotatably arranged on the outer circumference of the feeding pipe 1 by means of a bearing 15, a cavity 3 is formed in the barrel body 2 along the circumferential direction, a plurality of spiral sheets 4 are arranged in the cavity 3, the cavity 3 is divided into a plurality of gas channels 5 by the spiral sheets 4, a plurality of air nozzles 6 are arranged on the circumference of the end part of the barrel body 2, the number of the air nozzles 6 is the same as that of the gas channels 5 and corresponds to that of the gas channels 5 one by one, the air nozzles 6 are communicated with outlets of the gas channels 5, and air outlets of the air nozzles 6 face the outlet of the feeding pipe 1;
in the prior art, a fuel delivery device draws fuel and air into a feed pipe 1, and after the fuel and air are mixed, the combustion is realized through ignition, the flame column is sprayed out from the outlet of the feeding pipe 1, the flame column is influenced by factors such as external wind power, unstable fuel conveying, improper air conveying direction and the like, the flame column can shake, the safety problem of workers can not be guaranteed while the combustion quality is influenced, in the embodiment, the barrel 2 rotates, the spiral piece 4 enables the gas channel 5 to form sucked gas vortex, the gas enters the gas nozzle 6 through the gas channel 5 and is finally sprayed to the pipe opening of the feeding pipe 1 to form gas vortex, the gas vortex is sucked to the root of the flame column to provide the gathering force towards the center for the flame column, therefore, the flame column is not easy to fly, stable and reliable combustion is realized, and the problem of instability of the flame column in the prior art is solved.
Further, the method also comprises the following steps of,
the internal rotation of cavity 3 is provided with ring gear 7, air cock 6 rotate set up in 2 tip of barrel, fixed be provided with on air cock 6 with the first gear 8 of ring gear 7 meshing, first gear 8 center has the through-hole 9 that supplies gas to pass through.
In this embodiment, the internal rotation of cavity 3 is provided with ring gear 7, air cock 6 rotates and sets up in 2 tip of barrel, the fixed first gear 8 that is provided with the center and has through-hole 9 that is provided with on air cock 6, through-hole 9 is used for making the gaseous vortex in the gas passage 5 get into air cock 6, first gear 8 meshes in ring gear 7, can the rotation of a plurality of gears of synchronous drive through rotating ring gear 7, thereby the spouting of a plurality of air cocks of synchronous control to, spout to and conveying pipe 1 inclination between the center through changing air cock 6, adjust the position of air current and flame post contact, can adjust gaseous spouting to according to the flame post direction of waving, be convenient for the stability of better control flame post.
Further, the method also comprises the following steps of,
a second gear 10 meshed with the gear ring 7 is rotationally arranged in the cavity 3, and a push rod 11 fixedly connected to the center of the second gear 10 is arranged at the end of the barrel 2 in a swinging mode and used for driving the gear ring 7 to rotate.
In this embodiment, the second gear 10 is arranged in the cavity 3 in a rotating manner, the second gear 10 is meshed in the gear ring 7, the push rod 11 is arranged at the end of the barrel 2 in a swinging manner, the end of the push rod 11 is fixedly connected to the center of the second gear 10, the second gear 10 is driven to rotate by pushing the push rod 11, the gear ring 7 is driven to rotate by the second gear 10, the gear ring 7 drives the second gear 10 to rotate, so that the orientation of the air nozzle 6 is controlled, the orientation of the air nozzle 6 is adjusted by pushing the push rod 11, the air nozzle can be operated during combustion, and the combustion device is convenient and fast.
Further, the method also comprises the following steps of,
the outlet of the air nozzle 6 is hinged with a sealing cover 12 through a torsion spring, and the shape of the sealing cover 12 is the same as that of the outlet of the air nozzle 6.
In this embodiment, air cock 6 exit has sealed lid 12 with the help of the torsional spring is articulated, and the shape of sealed lid 12 is the same with the export shape of air cock 6, and the gaseous vortex in during operation gas channel 5 backs down sealed lid 12, and normal work, sealed lid 12 when out of work blocks up the export of air cock 6, prevents to get into the dust in the air cock 6, produces the jam, influences normal work.
Further, the method also comprises the following steps of,
the inner wall of the feeding pipe 1 is provided with a plurality of spiral guide vanes 13 for guiding fuel and gas.
In this embodiment, the inner wall of the feeding pipe 1 is provided with a plurality of spiral flow deflectors 13, and the fuel and the gas are fully mixed through gaps between adjacent spiral flow deflectors 13, so that the fuel can be thoroughly combusted, and the combustion stability is improved.
Further, the method also comprises the following steps of,
the circumference of the end part of the cylinder body 2 is provided with a fire blocking ring 14.
In this embodiment, barrel 2 tip circumference is provided with keeps off fire ring 14, and the flame post is located keeps off fire ring 14, plays to block isolation when the flame post is neglected, improves the security.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a swirl device of solid burner, including be used for with feed pipe (1) of fuel conveyor intercommunication and with the help of bearing (15) rotate set up in barrel (2) of the outer circumference of feed pipe (1), its characterized in that, cavity (3) have along the circumferencial direction in barrel (2), a plurality of flight (4) have in cavity (3), flight (4) will cavity (3) divide into a plurality of gas passage (5), the circumference is provided with a plurality of air cock (6) on barrel (2), air cock (6) with gas passage (5) export intercommunication and orientation feed pipe (1) export.
2. The swirling device for a solid burner of claim 1, wherein a gear ring (7) is rotatably disposed in said cavity (3), said gas nipple (6) is rotatably disposed at an end of said barrel (2), a first gear (8) engaged with said gear ring (7) is fixedly disposed on said gas nipple (6), and a through hole (9) for gas to pass through is formed in the center of said first gear (8).
3. Swirling device for a solid burner according to claim 2, characterized in that a second gear (10) is rotatably arranged in the cavity (3) and engaged with the gear ring (7), and a push rod (11) is arranged at the end of the barrel (2) in a swinging manner and fixedly connected to the center of the second gear (10) for driving the gear ring (7) to rotate.
4. Swirling device for a solid burner according to claim 1, characterized in that the outlet of the nozzle (6) is hinged with a sealing cap (12) by means of a torsion spring, the shape of the sealing cap (12) is the same as the outlet shape of the nozzle (6).
5. Swirling device for a solid burner according to claim 1, characterized in that the inner wall of the feed pipe (1) has helical guide vanes (13) for guiding fuel and gas.
6. Swirling device for a solid burner according to claim 1, characterized in that the end circumference of the barrel (2) is provided with a fire ring (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122113495.7U CN215723180U (en) | 2021-09-02 | 2021-09-02 | Cyclone device of solid burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122113495.7U CN215723180U (en) | 2021-09-02 | 2021-09-02 | Cyclone device of solid burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215723180U true CN215723180U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122113495.7U Active CN215723180U (en) | 2021-09-02 | 2021-09-02 | Cyclone device of solid burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215723180U (en) |
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2021
- 2021-09-02 CN CN202122113495.7U patent/CN215723180U/en active Active
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