CN214619508U - Adjustable coal-saving burner nozzle - Google Patents
Adjustable coal-saving burner nozzle Download PDFInfo
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- CN214619508U CN214619508U CN202120475551.9U CN202120475551U CN214619508U CN 214619508 U CN214619508 U CN 214619508U CN 202120475551 U CN202120475551 U CN 202120475551U CN 214619508 U CN214619508 U CN 214619508U
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- nozzle body
- nozzle
- pipe
- fiber layer
- pulverized coal
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Abstract
The utility model discloses an adjustable coal-saving burner nozzle, including nozzle body and buggy admission pipe, the right side surface of nozzle body is provided with connecting thread, and the left side of nozzle body is provided with the connecting pipe, the buggy admission pipe sets up in the inside central authorities of nozzle body, and the right side of buggy admission pipe is provided with the center locating hole, the right side of center locating hole is provided with the regulation ball, and the outside of adjusting the ball is provided with thermal-insulated fibrous layer, the outside on thermal-insulated fibrous layer is provided with the heat preservation, and the inside outside of nozzle body is provided with spiral exhaust pipe, spiral exhaust pipe's inboard is provided with the ignition body. This adjustable coal-powder burner nozzle can make things convenient for follow-up nozzle body to be connected with the connecting pipe through the connecting thread that sets up and sealed card lid to convenient follow-up change the regulation to the nozzle as required, can make the nozzle body can carry out the handle accuse to spun dosage through the regulation ball that sets up, thereby can make things convenient for follow-up regulation.
Description
Technical Field
The utility model relates to a pulverized coal burner technical field specifically is an adjustable pulverized coal burner nozzle.
Background
The coal powder burner is a device which can lead the coal powder to be fully combusted in a short time and generate high-temperature vortex, has a specially designed multistage multi-nozzle air supply guide structure, can lead the coal powder to generate the high-temperature vortex by the special coal powder burner for the rotary kiln in a short time, has the advantages of complete combustion, high heat utilization rate, smoke prevention and dust removal, high efficiency and energy conservation, improvement of working conditions, reduction of labor intensity and the like, and is an ideal product with energy conservation and environmental protection.
Although the nozzle can be detached when the pulverized coal burner in the market is used, the nozzle can be sealed and fixed insecurely, so that inconvenience is brought to subsequent use, and the surface of the nozzle is easy to corrode, so that the service life of the nozzle is shortened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an adjustable pulverized coal burner nozzle to although can dismantle the nozzle when solving the pulverized coal burner in the market that proposes among the above-mentioned background art and using, nevertheless can appear sealed and fixed insecure, thereby bring inconvenience for its follow-up use, and the nozzle can't carry out the accuse to the discharge capacity according to the demand, thereby for its follow-up problem of using.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adjustable coal-powder burner nozzle, includes nozzle body and buggy admission pipe, the right side surface of nozzle body is provided with connecting thread, and the left side of nozzle body is provided with the connecting pipe, the buggy admission pipe sets up in the inside central authorities of nozzle body, and the right side of buggy admission pipe is provided with central locating hole, the right side of central locating hole is provided with the regulation ball, and the outside of adjusting the ball is provided with thermal-insulated fibrous layer, the outside on thermal-insulated fibrous layer is provided with the heat preservation, and the inside outside of nozzle body is provided with spiral exhaust pipe, spiral exhaust pipe's inboard is provided with the ignition body.
Preferably, the nozzle body and the connecting pipe keep the same horizontal center line, a sealing clamping cover is arranged on the outer side of the connecting pipe, and the nozzle body is in threaded connection with the connecting pipe.
Preferably, the center positioning hole penetrates through the inside of the nozzle body, an adjusting pipe is arranged on the upper side of the adjusting ball, and a communication structure is formed between the adjusting pipe and the adjusting ball.
Preferably, a semi-surrounding structure is formed between the heat insulation fiber layer and the pulverized coal inlet pipe, and the heat insulation fiber layer is fixedly connected with the heat insulation layer.
Preferably, the outer surface of the nozzle body is provided with the corrosion-resistant fiber layer, and the corrosion-resistant fiber layer is uniformly distributed along the outer surface of the nozzle body.
Preferably, the spiral exhaust pipes are uniformly distributed along the inner part of the nozzle body, the right sides of the adjusting balls are provided with nozzle ends, and a communication structure is formed between the coal powder inlet pipe and the nozzle ends.
Compared with the prior art, the beneficial effects of the utility model are that:
the adjustable coal powder burner nozzle can facilitate the connection of a subsequent nozzle body and a connecting pipe through the arranged connecting thread and the sealing clamping cover, thereby facilitating the replacement and adjustment of the nozzle according to the requirement subsequently;
the nozzle body can control the sprayed dosage through the arranged adjusting ball, so that subsequent adjustment can be facilitated, the practicability of the nozzle body is increased, and the damage to the internal parts of the nozzle body caused by overheating of the nozzle body in use can be avoided through the arranged heat insulation fiber layer;
the anti-corrosion fiber layer is made of polytetrafluoroethylene materials, the anti-corrosion fiber layer has extremely low friction, the nozzle body can be prevented from being corroded when in use, the service life of the nozzle body is prolonged, the coal powder sprayed out of the nozzle body can be conveniently adjusted through the arranged spiral exhaust pipe, and the arranged ignition pipe body can enable the coal powder to be ignited.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the present invention;
fig. 3 is a schematic view of the structure of the right side of the present invention.
In the figure: 1. a nozzle body; 2. connecting threads; 3. a connecting pipe; 4. sealing the clamping cover; 5. coal powder enters the pipe; 6. a central positioning hole; 7. adjusting the ball; 8. an adjusting tube; 9. a thermally insulating fibrous layer; 10. a heat-insulating layer; 11. a corrosion resistant fibrous layer; 12. a spiral exhaust pipe; 13. an ignition tube body; 14. a nozzle end.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an adjustable coal-powder-saving burner nozzle comprises a nozzle body 1, a connecting thread 2, a connecting pipe 3, a sealing clamping cover 4, a coal powder inlet pipe 5, a central positioning hole 6, an adjusting ball 7, an adjusting pipe 8, a heat-insulating fiber layer 9, a heat-insulating layer 10, a corrosion-resistant fiber layer 11, a spiral exhaust pipe 12, an ignition pipe body 13 and a nozzle end 14, wherein the connecting thread 2 is arranged on the outer surface of the right side of the nozzle body 1, the connecting pipe 3 is arranged on the left side of the nozzle body 1, the nozzle body 1 and the connecting pipe 3 keep the same horizontal central line, the sealing clamping cover 4 is arranged on the outer side of the connecting pipe 3, the connecting mode between the nozzle body 1 and the connecting pipe 3 is threaded connection, the subsequent nozzle body 1 and the connecting pipe 3 can be conveniently connected through the arranged connecting thread 2 and the sealing clamping cover 4, and the nozzle can be conveniently replaced and adjusted according to requirements;
the pulverized coal inlet pipe 5 is arranged in the center of the inner part of the nozzle body 1, the right side of the pulverized coal inlet pipe 5 is provided with a central positioning hole 6, the central positioning hole 6 penetrates through the inner part of the nozzle body 1, the upper side of the adjusting ball 7 is provided with the adjusting pipe 8, a communicating structure is formed between the adjusting pipe 8 and the adjusting ball 7, the nozzle body 1 can control the sprayed dosage through the arranged adjusting ball 7, so that the subsequent adjustment can be conveniently carried out, the practicability of the nozzle body 1 is increased, the right side of the central positioning hole 6 is provided with the adjusting ball 7, the outer side of the adjusting ball 7 is provided with a heat insulation fiber layer 9, a semi-surrounding structure is formed between the heat insulation fiber layer 9 and the pulverized coal inlet pipe 5, the connection mode between the heat insulation fiber layer 9 and the heat preservation layer 10 is fixed connection, and the overheating of the nozzle body 1 in use can be avoided through the arranged heat insulation fiber layer 9, causing damage to its internal components;
the outer side of the heat insulation fiber layer 9 is provided with a heat insulation layer 10, the inner outer side of the nozzle body 1 is provided with a spiral exhaust pipe 12, the outer surface of the nozzle body 1 is provided with a corrosion resistant fiber layer 11, the corrosion-resistant fiber layers 11 are uniformly distributed along the outer surface of the nozzle body 1, and the corrosion-resistant fiber layers 11 are made of polytetrafluoroethylene materials, the spiral exhaust pipe has extremely low friction force, can avoid the corrosion of the nozzle body 1 during use to influence the service life of the nozzle body, the ignition pipe body 13 is arranged on the inner side of the spiral exhaust pipe 12, the spiral exhaust pipe 12 is uniformly distributed along the inner part of the nozzle body 1, the nozzle end 14 is arranged on the right side of the adjusting ball 7, and a communicating structure is formed between the coal powder inlet pipe 5 and the nozzle end 14, the coal powder sprayed out of the nozzle body 1 can be conveniently adjusted through the arranged spiral exhaust pipe 12, and the arranged ignition pipe body 13 can enable the coal powder to be ignited.
The working principle is as follows: for the nozzle of the pulverized coal burner, before the nozzle is used, a user firstly needs to know that the thermal insulation fiber layer 9 arranged in the nozzle body 1 can avoid the damage of the internal parts of the nozzle body 1 caused by overheating when the nozzle body 1 is used, the thermal insulation layer 10 can further improve the thermal insulation effect, the corrosion-resistant fiber layer 11 can avoid the corrosion of the nozzle body 1 when the nozzle body 1 is used, so that the service life of the nozzle body is influenced, then the nozzle body 1 and the connecting pipe 3 are kept horizontal, the sealing clamping cover 4 is screwed on the upper side of the connecting thread 2 on the outer side of the nozzle body 1, so that the position of the nozzle body 1 and the connecting pipe 3 can be limited, the deviation is avoided when the nozzle is used, then the adjusting ball 7 is adjusted through the adjusting pipe 8, the sprayed dosage can be controlled according to requirements, the subsequent adjustment can be convenient, and when the pulverized coal enters the central positioning hole 6 through the inlet pipe 5 when the nozzle is used, the pulverized coal is introduced into the nozzle end 14 through the adjusting ball 7, then the pulverized coal can be ignited through the arranged ignition tube body 13, then the arranged spiral exhaust pipe 12 can conveniently adjust the pulverized coal sprayed out of the nozzle body 1, the pulverized coal can be sprayed out spirally, and therefore the using process of the whole pulverized coal burner nozzle is completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an adjustable coal powder burner nozzle, includes nozzle body (1) and buggy admission pipe (5), its characterized in that: the coal powder injection device is characterized in that a connecting thread (2) is arranged on the outer surface of the right side of the nozzle body (1), a connecting pipe (3) is arranged on the left side of the nozzle body (1), the coal powder inlet pipe (5) is arranged in the center of the inside of the nozzle body (1), a central positioning hole (6) is arranged on the right side of the coal powder inlet pipe (5), an adjusting ball (7) is arranged on the right side of the central positioning hole (6), a heat insulation fiber layer (9) is arranged on the outer side of the adjusting ball (7), a heat insulation layer (10) is arranged on the outer side of the heat insulation fiber layer (9), a spiral exhaust pipe (12) is arranged on the outer side of the inside of the nozzle body (1), and an ignition pipe body (13) is arranged on the inner side of the spiral exhaust pipe (12).
2. The adjustable pulverized coal-saving burner nozzle as claimed in claim 1, wherein: the nozzle body (1) and the connecting pipe (3) keep the same horizontal center line, a sealing clamping cover (4) is arranged on the outer side of the connecting pipe (3), and the nozzle body (1) and the connecting pipe (3) are connected in a threaded mode.
3. The adjustable pulverized coal-saving burner nozzle as claimed in claim 1, wherein: the central positioning hole (6) penetrates through the interior of the nozzle body (1), an adjusting pipe (8) is arranged on the upper side of the adjusting ball (7), and a communicating structure is formed between the adjusting pipe (8) and the adjusting ball (7).
4. The adjustable pulverized coal-saving burner nozzle as claimed in claim 1, wherein: and a semi-surrounding structure is formed between the heat insulation fiber layer (9) and the pulverized coal inlet pipe (5), and the heat insulation fiber layer (9) is fixedly connected with the heat preservation layer (10).
5. The adjustable pulverized coal-saving burner nozzle as claimed in claim 1, wherein: the outer surface of the nozzle body (1) is provided with a corrosion-resistant fiber layer (11), and the corrosion-resistant fiber layer (11) is uniformly distributed along the outer surface of the nozzle body (1).
6. The adjustable pulverized coal-saving burner nozzle as claimed in claim 1, wherein: the spiral exhaust pipe (12) is uniformly distributed along the inner part of the nozzle body (1), the right side of the adjusting ball (7) is provided with a nozzle end (14), and a communicating structure is formed between the coal powder inlet pipe (5) and the nozzle end (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120475551.9U CN214619508U (en) | 2021-03-05 | 2021-03-05 | Adjustable coal-saving burner nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120475551.9U CN214619508U (en) | 2021-03-05 | 2021-03-05 | Adjustable coal-saving burner nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214619508U true CN214619508U (en) | 2021-11-05 |
Family
ID=78392928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120475551.9U Active CN214619508U (en) | 2021-03-05 | 2021-03-05 | Adjustable coal-saving burner nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214619508U (en) |
-
2021
- 2021-03-05 CN CN202120475551.9U patent/CN214619508U/en active Active
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