CN218665901U - Dry quenching once dust removal water-cooling sleeve - Google Patents
Dry quenching once dust removal water-cooling sleeve Download PDFInfo
- Publication number
- CN218665901U CN218665901U CN202223570698.XU CN202223570698U CN218665901U CN 218665901 U CN218665901 U CN 218665901U CN 202223570698 U CN202223570698 U CN 202223570698U CN 218665901 U CN218665901 U CN 218665901U
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- Prior art keywords
- water
- cooling
- dry quenching
- cooling sleeve
- inner prop
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- 238000001816 cooling Methods 0.000 title claims abstract description 59
- 238000010791 quenching Methods 0.000 title claims abstract description 22
- 230000000171 quenching effect Effects 0.000 title claims abstract description 22
- 239000000428 dust Substances 0.000 title claims abstract description 13
- 239000007787 solid Substances 0.000 claims abstract 4
- 239000000571 coke Substances 0.000 claims description 10
- 229910000746 Structural steel Inorganic materials 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 11
- 239000000843 powder Substances 0.000 abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 101100521345 Mus musculus Prop1 gene Proteins 0.000 description 2
- 108700017836 Prophet of Pit-1 Proteins 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
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- Coke Industry (AREA)
Abstract
The utility model belongs to the technical field of the dry quenching equipment, a water-cooling sleeve pipe that removes dust once of dry quenching is related to, including the water-cooling inner prop, the water-cooling inner prop outside is provided with the water-cooling outer prop, and the solid fixed bolster is connected at water-cooling inner prop top, and the solid fixed bolster top is provided with central round platform, and the feed opening is connected to water-cooling inner prop bottom, and the feed opening bottom is provided with row grey form valve. The utility model discloses can prevent effectively that the unloading from piling up high-order slagging scorification, when the unloading, the powder can be quick even gets into the water-cooling sleeve pipe, has avoided forming windrow burning slagging scorification phenomenon, and when the material was higher than spacing simultaneously, automatic row material replaced fast, has solved the slagging scorification problem.
Description
Technical Field
The utility model belongs to the technical field of dry quenching equipment, concretely relates to dust removal water-cooling sleeve pipe is once gone out to dry quenching.
Background
The coke dry quenching is a coke quenching method for cooling red coke by adopting inert gas, and in a coke dry quenching system, because the temperature of primary dust removal coke powder is very high and cannot be directly discharged and recycled, a cooling device is required for cooling.
In the prior art, when coke powder of a primary dust removal chute of a dry quenching system enters the front end of a water cooling sleeve, high-temperature stacking can be formed in the central part of an inlet of the water cooling sleeve due to design defects, the primary dust removal operation working condition is negative pressure, air is sucked when a leakage point exists, the high-temperature coke powder burns and forms slag when meeting air, when the stacking height in the center of the water cooling sleeve is increased to be more than 0.7 m, a full material level signal can be detected by an upper material level meter of a middle chute, so that a scraper machine is started in a linked mode to automatically and continuously discharge the coke powder, the high-temperature coke powder is continuously discharged due to false signals caused by slag formation and accumulation, a large amount of air enters and continuously burns and accumulates after being emptied, the water cooling sleeve is blocked, and meanwhile, an ash discharge valve, the scraper machine and a bucket elevator are damaged due to high temperature until an rectification device is scrapped.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dust removal water-cooling sleeve pipe once of dry coke quenching can make the quick even 6 water-cooling sleeve pipes of getting into of powder, has solved the problem of prior art windrow burning slagging scorification.
In order to achieve the purpose, the utility model discloses a technical scheme do, the utility model provides a water-cooling sleeve pipe that removes dust once of dry coke quenching, including the water-cooling inner prop, the water-cooling inner prop outside is provided with the water-cooling outer prop, and fixed support board is connected at water-cooling inner prop top, and the fixed support board top is provided with central round platform, and the feed opening is connected to water-cooling inner prop bottom, and the feed opening bottom is provided with row grey form valve.
Preferably, the number of the water-cooled inner columns is 6, and the water-cooled inner columns are circumferentially distributed around the center of the bottom of the fixed supporting plate at an angle of 60 degrees.
Preferably, the number of the water-cooling outer columns is 6, and the water-cooling outer columns are distributed corresponding to the water-cooling inner columns.
Preferably, the material of the central circular truncated cone is 42CrMovG alloy structural steel.
Preferably, the protruding gradient of the central circular truncated cone is greater than 45 degrees, and the central circular truncated cone is used for controlling the middle of the upper part of the dedusting water-cooling sleeve not to be piled.
Preferably, the taper of the feed opening structure is 1.
Compared with the prior art, the utility model has the advantages and positive effects that,
the utility model discloses can prevent effectively that the unloading from piling up high-order slagging scorification, when the unloading, the powder can be quick even entering water-cooling sleeve, has avoided forming windrow burning slagging scorification phenomenon, and when the material was higher than spacing, automatic row material replaced fast simultaneously, has solved the slagging scorification problem.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a front view of a dry quenching primary dust removal water-cooling jacket pipe provided in example 1;
FIG. 2 is a top view of a dry quenching primary dust removal water-cooled jacket pipe provided in example 1;
FIG. 3 is a bottom view of a dry quenching primary dedusting water-cooling jacket pipe provided in example 1;
in the figures, the device comprises a water-cooling inner column 1, a water-cooling outer column 2, a fixed supporting plate 3, a central circular truncated cone 4, a central circular truncated cone 5, a feed opening 6 and an ash discharge format valve.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
Example 1, as shown in fig. 1 to 3, a water-cooled jacket tube for dry quenching primary dust removal includes a water-cooled inner leg 1, and the water-cooled inner leg 1 allows high-temperature fine coke to pass therethrough. The outer side of the water-cooled inner column 1 is provided with a water-cooled outer column 2, and cooling liquid is arranged between the water-cooled outer column 2 and the water-cooled inner column 1 and used for cooling coke powder. The top of the water-cooling inner column 1 is connected with a fixed supporting plate 3, and the fixed supporting plate 3 is used for supporting and fixing to form a platform for facilitating the coke powder to fall into.
The top of the fixed supporting plate 3 is provided with a central round table 4, and the central round table 4 can avoid coke powder accumulation, so that the coke powder falls into the water-cooling inner column 1. The bottom of the water-cooling inner column 1 is connected with a feed opening 5, and the feed opening 5 is used for collecting and storing coke powder for a short time. The bottom of the feed opening 5 is provided with an ash discharge grid valve 6, the ash discharge grid valve 6 controls the discharge of coke powder, and when the material is higher than the limit, the ash discharge grid valve 6 can automatically discharge and quickly replace the material, so that the slagging problem is solved.
The following is a specific design of the above key components:
the number of the water-cooled inner columns 1 is 6, the water-cooled inner columns 1 are circumferentially distributed around the center of the bottom of the fixed supporting plate 3 at an angle of 60 degrees, the number of the water-cooled outer columns 2 is 6, the water-cooled outer columns 2 are distributed corresponding to the water-cooled inner columns 1, and the coke powder can fall into a larger space due to the circumferential distribution of the water-cooled inner columns 1 and the water-cooled outer columns 2, so that the accumulation is avoided; even the coke powder slagging-off of many design posts, be more convenient for carry out to the mediation to water-cooling inner prop 1 and water-cooling outer prop 2, and the mediation is more swift effective.
The material of its central round platform 4 is 42CrMovG alloy structural steel, and this material is heat-resisting, wear-resisting, excellent performance and long service life, and the protruding slope of its central round platform 4 is greater than 45, can effectively avoid the fine coke to pile up in 3 upper portions central authorities of fixed support plate for the powder can be quick even get into 6 water-cooling inner prop 1, and the even cooling effect of unloading is better, prevents that the windrow from burning slagging scorification.
Its feed opening 5 structure tapering is 1, and this tapering makes the fine coke can discharge fast, avoids piling up, solves the sintering problem.
Those not described in detail in this specification are well within the skill of the art.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a dust removal water-cooling sleeve pipe once of dry coke quenching, its characterized in that includes the water-cooling inner prop, the water-cooling inner prop outside is provided with the water-cooling outer prop, and the solid fixed bolster is connected at water-cooling inner prop top, and the solid fixed bolster top is provided with central round platform, and the feed opening is connected to water-cooling inner prop bottom, and the feed opening bottom is provided with row grey form valve.
2. The dry quenching primary dedusting water-cooling sleeve as claimed in claim 1, wherein the number of the water-cooling inner columns is 6, and the water-cooling inner columns are distributed around the bottom center of the fixed support plate in a 60-degree circumferential manner.
3. The dry quenching primary dedusting water-cooling sleeve as claimed in claim 1, wherein the number of the water-cooling outer columns is 6, and the water-cooling outer columns are distributed corresponding to the water-cooling inner columns.
4. The dry quenching primary dedusting water-cooling sleeve as claimed in claim 1, wherein the central truncated cone is made of 42CrMovG alloy structural steel.
5. The dry quenching primary dedusting water-cooling sleeve as claimed in claim 1, wherein the convex slope of the central truncated cone is greater than 45 degrees, so as to control the middle of the upper part of the dedusting water-cooling sleeve not to be piled.
6. The dry quenching primary dedusting water-cooling sleeve as claimed in claim 1, wherein the structural taper of the feed opening is 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223570698.XU CN218665901U (en) | 2022-12-26 | 2022-12-26 | Dry quenching once dust removal water-cooling sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223570698.XU CN218665901U (en) | 2022-12-26 | 2022-12-26 | Dry quenching once dust removal water-cooling sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218665901U true CN218665901U (en) | 2023-03-21 |
Family
ID=85552166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223570698.XU Active CN218665901U (en) | 2022-12-26 | 2022-12-26 | Dry quenching once dust removal water-cooling sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218665901U (en) |
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2022
- 2022-12-26 CN CN202223570698.XU patent/CN218665901U/en active Active
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