CN211035831U - Burner protection device - Google Patents
Burner protection device Download PDFInfo
- Publication number
- CN211035831U CN211035831U CN201921875452.9U CN201921875452U CN211035831U CN 211035831 U CN211035831 U CN 211035831U CN 201921875452 U CN201921875452 U CN 201921875452U CN 211035831 U CN211035831 U CN 211035831U
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- Prior art keywords
- annular groove
- annular
- nozzle
- fire
- burner
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Abstract
The utility model discloses a nozzle protection device, including annular groove, annular groove's outer lane rampart diameter is unanimous with the head diameter of nozzle, annular groove's bottom and the head terminal surface fixed connection of nozzle, annular groove's inner circle rampart's diameter is unanimous with the head export diameter of nozzle, lay multilayer and annular groove bottom surface parallel arrangement's fire-resistant pouring layer at annular groove inside along its axis direction, be equipped with annular baffle between two adjacent fire-resistant pouring layers, annular baffle and annular groove inner wall fixed connection are equipped with reinforcing apparatus in annular groove. The advantages are that: in the use, the wearing and tearing of the fire-resistant pouring layer one deck in the annular groove can be realized to high temperature flame and the high-speed buggy that flows, until falling whole nozzle protection device wearing and tearing, just can wear and tear the nozzle, prolonged the life of nozzle, and annular groove, annular baffle, reinforcing apparatus have improved the stability on fire-resistant pouring layer simultaneously, can effectively avoid the fire-resistant pouring layer to drop.
Description
The technical field is as follows:
the utility model relates to a gasifier nozzle field, concretely relates to nozzle protection device.
Background art:
the nozzle is the important component part in the gasifier, and the temperature of the inside flame of gasifier is higher, can burn the head of split nozzle, and the high-speed flowing buggy in the gasifier can cause wearing and tearing to the head of nozzle simultaneously, leads to nozzle head wearing and tearing serious, has shortened the life of nozzle.
At present, in order to prolong the service life of a burner, a layer of refractory castable is laid on the head of the burner, and the burner is isolated from high-temperature flame by using the refractory castable, so that although the certain service life of the burner is prolonged, the refractory castable is easy to fall off and has low stability.
The utility model has the following contents:
an object of the utility model is to provide a nozzle protection device.
The utility model discloses by following technical scheme implement: burner protection device, including annular groove, the outer lane rampart diameter of annular groove is unanimous with the head diameter of nozzle, annular groove's bottom with the head terminal surface fixed connection of nozzle, annular groove's inner circle rampart diameter with the head export diameter of nozzle is unanimous annular groove is inside laid along its axis direction with annular groove bottom surface parallel arrangement's the fire-resistant pouring layer of multilayer, adjacent two be equipped with annular baffle between the fire-resistant pouring layer, annular baffle with annular groove inner wall fixed connection be equipped with reinforcing apparatus in the annular groove.
Furthermore, the reinforcing device comprises a plurality of reinforcing plates, the reinforcing plates are uniformly distributed around the axis of the annular groove, the bottom ends of the reinforcing plates are fixedly connected with the inner bottom surface of the annular groove in a vertical mode, and the top ends of the reinforcing plates penetrate through the fire-resistant pouring layers and the annular partition plates in sequence.
Furthermore, the inner ring rampart of the annular groove is lower than the outer ring rampart of the annular groove, the top end of the reinforcing plate is flush with the outer ring rampart of the annular groove, the top end of the refractory pouring layer at the top of the annular groove is flush with the outer ring rampart of the annular groove, the inner circumferential surface of the refractory pouring layer at the top of the annular groove is an inclined surface, and the inclined surface is formed by inclining the top end of the inner ring rampart of the annular groove outwards.
The utility model has the advantages that: multiple layers of refractory pouring layers and annular partition plates are arranged in the annular groove at intervals, so that the burner is prevented from being directly contacted with high-temperature flame, the burner is protected at high temperature, the isolation effect is enhanced, and the service life is prolonged; in the use, the wearing and tearing of the fire-resistant pouring layer one deck in the annular groove can be realized to high temperature flame and the high-speed buggy that flows, until falling whole nozzle protection device wearing and tearing, just can wear and tear the nozzle, prolonged the life of nozzle, and annular groove, annular baffle, reinforcing apparatus have improved the stability on fire-resistant pouring layer simultaneously, can effectively avoid the fire-resistant pouring layer to drop.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a sectional view of this embodiment.
In the figure: the burner comprises an annular groove 1, a burner 2, an outer ring annular wall 3, a head outlet 4, an inner ring annular wall 5, a refractory pouring layer 6, an annular partition plate 7, an inclined surface 8 and a reinforcing plate 9.
The specific implementation mode is as follows:
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 efforts belong to the protection scope of the present invention.
As shown in figure 1, the burner protection device comprises an annular groove 1, the diameter of an outer ring annular wall 3 of the annular groove 1 is consistent with the diameter of a head of a burner 2, the bottom end of the annular groove 1 is fixedly connected with the head end face of the burner 2, the diameter of an inner ring annular wall 5 of the annular groove 1 is consistent with the diameter of a head outlet 4 of the burner 2, a plurality of layers of refractory pouring layers 6 which are parallel to the bottom face of the annular groove 1 are paved in the annular groove 1 along the axial direction of the annular groove, an annular partition plate 7 is arranged between two adjacent refractory pouring layers 6, the annular partition plate 7 is fixedly connected with the inner wall of the annular groove 1, the annular partition plate 7 is paved on the top end face of the corresponding refractory pouring layer 6 and is welded and fixed with the inner wall of the annular groove 1, the stability of the refractory pouring layer 6 below the annular partition plate 7 is improved, the separation is avoided, a, multiple layers of refractory pouring layers 6 and annular partition plates 7 are arranged in the annular groove 1 at intervals, so that the burner 2 is prevented from being directly contacted with high-temperature flame, the burner 2 is protected at high temperature, the isolation effect is enhanced, and the service life of the burner 2 is prolonged; in the use, high temperature flame and the high-speed buggy that flows can be with the fire-resistant pouring layer 6 in the annular groove 1, the wearing and tearing of 7 one deck layers of annular baffle, until falling whole fire- resistant pouring layer 6, 7 wearing and tearing of annular baffle, just can wear and tear 2 burners, as long as in time change this burner protection device just can prevent the wearing and tearing of burner 2, prolong the life of burner 2, annular groove 1 simultaneously, annular baffle 7, reinforcing apparatus 8 has improved the stability on fire-resistant pouring layer 6, can effectively avoid the drop on fire-resistant pouring layer 6.
Reinforcing apparatus 8 is including a plurality of gusset plates 9, and a plurality of gusset plates 9 are around the axis evenly distributed of annular groove 1, and the bottom of gusset plate 9 all with the perpendicular fixed connection of the inside bottom surface of annular groove 1, and each layer refractory castable layer 6, annular baffle 7 are passed in proper order on the top of gusset plate 9, and the effect of gusset plate 9 is to the refractory castable reinforcement in the refractory castable layer 6, prevents that the refractory castable from droing by a large scale, has increased the stability of refractory castable layer 6.
The specific operation process of the embodiment is as follows:
vertically fixing each reinforcing plate 9 with the bottom end inside the annular groove 1; one deck fire-resistant pouring layer 6 is laid to the sunken inside bottom of annular, annular baffle 7 along gusset plate 9 downwardly penetrate annular groove 1 in with the terminal surface contact of fire-resistant pouring layer 6, annular baffle 7 and annular groove 1 welded fastening, lay one deck fire-resistant pouring layer 6 again on annular baffle 7, multilayer annular baffle 7 and fire-resistant pouring layer 6 are laid at the interval repeatedly, until the completion is laid to the fire-resistant pouring layer 6 at annular groove 1 top, set the interior circumference of the fire-resistant pouring layer 6 at annular groove 1 top into inclined plane 8 again.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The burner protection device is characterized by comprising an annular groove, the diameter of the outer ring annular wall of the annular groove is consistent with that of the head of the burner, the bottom end of the annular groove is fixedly connected with the head end face of the burner, the diameter of the inner ring annular wall of the annular groove is consistent with that of the head outlet of the burner, a plurality of layers of refractory pouring layers which are parallel to the bottom surface of the annular groove are laid in the annular groove along the axis direction of the annular groove, annular partition plates are arranged between every two adjacent refractory pouring layers, and the annular partition plates are fixedly connected with the inner wall of the annular groove, and a reinforcing device is arranged in the annular groove.
2. The burner protection device of claim 1, wherein the reinforcing means comprises a plurality of reinforcing plates uniformly distributed around the axis of the annular groove, the bottom ends of the reinforcing plates are vertically and fixedly connected with the inner bottom surface of the annular groove, and the top ends of the reinforcing plates sequentially penetrate through the refractory pouring layers and the annular partition plate.
3. The burner protection device according to claim 2, wherein the inner ring wall of the annular groove is lower than the outer ring wall of the annular groove, the top end of the reinforcement plate is flush with the outer ring wall of the annular groove, the top end of the refractory castable layer at the topmost part of the annular groove is flush with the outer ring wall of the annular groove, the inner circumferential surface of the refractory castable layer at the topmost part of the annular groove is an inclined surface, and the inclined surface is inclined outward from the top end of the inner ring wall of the annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921875452.9U CN211035831U (en) | 2019-11-01 | 2019-11-01 | Burner protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921875452.9U CN211035831U (en) | 2019-11-01 | 2019-11-01 | Burner protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211035831U true CN211035831U (en) | 2020-07-17 |
Family
ID=71538736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921875452.9U Active CN211035831U (en) | 2019-11-01 | 2019-11-01 | Burner protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211035831U (en) |
-
2019
- 2019-11-01 CN CN201921875452.9U patent/CN211035831U/en active Active
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