CN219072371U - Centralized purifying device for top waste gas of petroleum coke calcining furnace - Google Patents
Centralized purifying device for top waste gas of petroleum coke calcining furnace Download PDFInfo
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- CN219072371U CN219072371U CN202223397284.1U CN202223397284U CN219072371U CN 219072371 U CN219072371 U CN 219072371U CN 202223397284 U CN202223397284 U CN 202223397284U CN 219072371 U CN219072371 U CN 219072371U
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Abstract
The utility model relates to the technical field of petroleum coke calcination equipment, in particular to a centralized purifying device for waste gas at the top of a petroleum coke calcination furnace, which comprises the following components: one end of the guide outer cylinder is turned inwards to form a guide port, and one end of the sealing cover is provided with a conical filter screen plate; the inner guide cylinder is a hollow round table, and an exhaust fan is arranged in the middle of the inner cavity of the inner guide cylinder; the collecting box is arranged at the lower end of the flow guiding outer cylinder and is communicated with the inner cavity of the flow guiding outer cylinder; the beneficial effects are as follows: through turning over the one end of water conservancy diversion urceolus inwards to form the water conservancy diversion mouth, the other end of water conservancy diversion urceolus is fixed to be provided with sealed lid, communicates in the bottom of water conservancy diversion urceolus has the collecting box for the waste residue of filter screen plate surface adhesion can be blown down in time, and falls into the collecting box inner chamber under the action of gravity and collect, thereby avoided the filter screen plate to use the back surface by the waste residue jam for a long time and influence the gas flow.
Description
Technical Field
The utility model relates to the technical field of petroleum coke calcination equipment, in particular to a centralized purifying device for waste gas at the top of a petroleum coke calcination furnace.
Background
Petroleum coke is vacuum residue of petroleum, and is produced into black solid coke through pyrolysis and coking at 500-550 deg.c in a coking unit, and the material has volatile matter in certain amount and may be calcined to eliminate volatile matter, so as to raise the fixed carbon content of the material, shrink volume, increase density and raise strength.
The utility model patent with the publication number of CN11327483 collecting box (7) discloses a calcination flue gas purifying treatment system. The system relies on a bag-type dust remover to carry out solid-gas separation on waste residues in waste gas, and then the waste gas is desulfurized and purified by a desulfurizing tower.
However, when the bag-type dust collector is used for a long time, waste residues in the waste gas are easy to adhere to the surface of the dust collection bag, and the dust collection bag is easy to be blocked by the waste residues after the bag-type dust collector is used for a long time, so that the normal flow of the waste gas is influenced, and the filtering effect is poor. Therefore, the utility model provides a centralized purifying device for the top exhaust gas of a petroleum coke calcining furnace, which is used for solving the problems.
Disclosure of Invention
The utility model aims to provide a centralized purifying device for petroleum coke calciner top waste gas, which solves the problem that a dust removing cloth bag between waste gas purifying equipment and a calciner, which is proposed in the background art, is easy to be blocked by adhesion of waste residues.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a centralized purification device of petroleum coke calciner furnace top waste gas, includes:
the air guide device comprises a flow guide outer cylinder, wherein one end of the flow guide outer cylinder is turned inwards to form a flow guide port, a sealing cover is arranged at the other end of the flow guide outer cylinder, and a conical filter screen plate is arranged at one end of the sealing cover;
the air guide inner cylinder is positioned in the inner cavity of the air guide outer cylinder and is in a hollow round table shape, and an exhaust fan is arranged in the middle of the inner cavity of the air guide inner cylinder; a kind of electronic device with high-pressure air-conditioning system
The collecting box is arranged at the lower end of the flow guiding outer cylinder and is communicated with the inner cavity of the flow guiding outer cylinder.
Preferably, a vibrating pump is fixedly arranged at the top of the outer side wall of the flow guiding outer cylinder, and a slag discharging port is formed in the lower end of the outer side wall of the flow guiding outer cylinder.
Preferably, the lower end of the outer side wall of the diversion outer cylinder is fixedly connected with a limiting sliding rail, the limiting sliding rail is positioned outside the opening end of the slag discharging port, and the upper end of the collecting box is in sliding connection with the limiting sliding rail.
Preferably, one end fixedly connected with intake pipe of water conservancy diversion urceolus, the one end fixedly connected with exhaust pipe of intake pipe, exhaust pipe and calciner's inner chamber intercommunication, the one end fixedly connected with outlet duct of sealed lid, the one end intercommunication desulfurizing tower of outlet duct.
Preferably, the inner side wall of the sealing cover and the end part of the guide opening are fixedly connected with a plurality of positioning blocks distributed in an annular array, and the side surfaces of the positioning blocks are fixedly connected with inserting blocks.
Preferably, the end part of the guide inner cylinder is fixedly connected with convex blocks corresponding to the positioning blocks one by one, and the convex blocks are provided with jacks matched with the plug blocks.
Preferably, the outer side wall of one end of the diversion outer cylinder, which is close to the sealing cover, is fixedly connected with a plurality of connecting blocks distributed in an annular array, and the adjacent connecting blocks are fixedly connected through bolts.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model discloses an one end with the water conservancy diversion urceolus is inwards turned over and is formed the water conservancy diversion mouth, the fixed sealed lid that is provided with of the other end of water conservancy diversion urceolus, conical filter screen plate is installed to the one end of sealed lid, the inner chamber of water conservancy diversion urceolus is provided with the water conservancy diversion inner tube that is hollow round platform, there is the collecting box bottom the water conservancy diversion urceolus intercommunication, the waste gas accelerates gradually and the slope blows to the surface of filter screen plate when the water conservancy diversion urceolus inner chamber flows for the waste residue of filter screen plate surface adhesion can be blown down in time, and fall into the collecting box inner chamber under the action of gravity and collect, thereby avoided the filter screen plate to use the back surface by the waste residue jam for a long time and influence the gas flow.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model in semi-section;
FIG. 2 is a schematic illustration of an exhaust flow path according to the present utility model;
FIG. 3 is a schematic perspective view of the seal cap structure of the present utility model;
fig. 4 is a schematic perspective view of the structure of the diversion outer cylinder of the present utility model.
In the figure: 1. a diversion outer cylinder; 2. a diversion port; 3. sealing cover; 4. a filter screen plate; 5. a guide inner cylinder; 6. an exhaust fan; 7. a collection box; 8. a vibration pump; 9. a slag discharge port; 10. a limit sliding rail; 11. an air inlet pipe; 12. an exhaust gas duct; 13. an air outlet pipe; 14. a positioning block; 15. inserting blocks; 16. and (5) connecting a block.
Detailed Description
In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.
Referring to fig. 1 to 4, the present utility model provides a technical solution:
example 1
The utility model provides a centralized purification device of petroleum coke calciner furnace top waste gas, includes: the device comprises a flow guiding outer cylinder 1, a flow guiding inner cylinder 5 and a collecting box 7.
Specifically, one end of the flow guiding outer cylinder 1 is turned inwards to form a flow guiding port 2, the flow guiding port 2 is a hollow round table, the other end of the flow guiding outer cylinder 1 is provided with a sealing cover 3, one end of the sealing cover 3 is provided with a conical filter screen plate 4, the surface of the filter screen plate 4 is provided with a plurality of uniformly dispersed filter holes, when the waste gas generated by the calciner flows and blows on the surface of the filter screen plate 4, the filter screen plate 4 can filter and separate waste residues in the waste gas, and meanwhile, the waste residues at the vertex of the filter screen plate 4 can be blown to the edge of the waste residues when the waste gas flows because the flow direction of the waste gas is obtuse angle with the surface of the filter screen plate 4, so that the filter holes are prevented from being blocked due to the fact that the waste residues are excessively adhered on the surface of the filter screen plate 4, that is, namely, the filter screen plate 4 can also perform self-cleaning when the waste gas is subjected to solid-gas separation, and the self-blocking is avoided;
secondly, the flow guiding inner cylinder 5 is positioned in the inner cavity of the flow guiding outer cylinder 1, the flow guiding inner cylinder 5 is in a hollow round table shape, an exhaust fan 6 is arranged in the middle of the inner cavity of the flow guiding inner cylinder 5, the exhaust fan 6 drives waste gas to flow in the inner cavity of the flow guiding inner cylinder 5 when in operation, the flowing direction is shown in figure 2, and the pressure of the waste gas is gradually increased in the flowing process due to the different sizes of the two ends of the flow guiding inner cylinder 5, the flow speed of the waste gas is also gradually increased, so that the waste gas blown on the surface of the filter screen 4 is ensured to have a larger flow speed, and the cleaning effect of waste slag adhered on the surface of the filter screen 4 is improved;
further, the collecting box 7 is arranged at the lower end of the flow guiding outer barrel 1 and is communicated with the inner cavity of the flow guiding outer barrel 1, waste residues are blown away and finally fall into the inner cavity of the collecting box 7 to be collected under the action of gravity, and the collecting box 7 is disassembled and cleaned after being piled up for a long time.
Example two
On the basis of embodiment one, in order to shake off the waste residue, this application still has at the lateral wall top fixed mounting of water conservancy diversion urceolus 1 has vibration pump 8, and slag notch 9 has been seted up to the lateral wall lower extreme of water conservancy diversion urceolus 1, and vibration pump 8 work produces vibrations and is used for shaking off the inner chamber of collecting box 7 with the waste residue.
In addition, at the lateral wall lower extreme fixedly connected with spacing slide rail 10 of water conservancy diversion urceolus 1, spacing slide rail 10 is located the open end outside of arranging slag notch 9, and the upper end and the spacing slide rail 10 sliding connection of collecting box 7, consequently collecting box 7 can be detached from the lower extreme of water conservancy diversion urceolus 1 fast through the slip to the waste residue of inside is poured out.
Example III
On the basis of the second embodiment, in order to divide waste gas into the inner cavity of the guide inner cylinder 5 in the forging furnace, the forging furnace is further provided with the air inlet pipe 11 fixedly connected with one end of the guide outer cylinder 1, one end of the air inlet pipe 11 is fixedly connected with the waste gas pipeline 12, the waste gas pipeline 12 is communicated with the inner cavity of the calciner, one end of the sealing cover 3 is fixedly connected with the air outlet pipe 13, one end of the air outlet pipe 13 is communicated with the desulfurizing tower, waste gas generated by the calciner enters the inner cavity of the guide inner cylinder 5 through the waste gas pipeline 12 and the air inlet pipe 11, part of waste gas is blown on the surface of the filter screen plate 4, filtered and separated by the filter screen plate 4 and then enters the inner cavity of the air outlet pipe 13, and the other part of waste gas reversely flows along the inner cavity of the guide outer cylinder 1 and reenters the inner cavity of the guide inner cylinder 5 from the big end of the guide inner cylinder 5 until the waste gas completely enters the inner cavity of the air outlet pipe 13, and then enters the desulfurizing and purifying treatment is performed in the desulfurizing tower, and the desulfurizing tower is a prior known technology, which is not described herein.
Example IV
On the basis of embodiment three, in order to fix a position guide inner tube 5, this application still has a plurality of locating pieces 14 that are annular array distribution at the equal fixedly connected with of inside wall and the tip of water conservancy diversion mouth 2 of sealed lid 3, the side fixedly connected with inserted block 15 of locating piece 14, the tip fixedly connected with of water conservancy diversion inner tube 5 has the lug with a plurality of locating pieces 14 one-to-one, set up the jack with inserted block 15 looks adaptation on the lug, during installation water conservancy diversion inner tube 5, at first put into water conservancy diversion inner tube 5 from the left end of water conservancy diversion urceolus 1, and ensure that the lug of the big head end of water conservancy diversion inner tube 5 pushes up on the locating piece 14 of water conservancy diversion mouth 2 tip, then detain sealed lid 3 at the left end of water conservancy diversion urceolus 1, the lug that the inside locating piece 14 of sealed lid 3 can support the lug of water conservancy diversion inner tube 5 tip, thereby carry out stable location to water conservancy diversion inner tube 5.
Example five
On the basis of embodiment four, in order to avoid waste gas leakage between sealed lid 3 and water conservancy diversion urceolus 1, this application still has a plurality of connecting blocks 16 that are annular array distribution that are of equal fixedly connected with of one end lateral wall that is close to each other at water conservancy diversion urceolus 1 and sealed lid 3, through bolt fixed connection between the adjacent connecting block 16, and still be provided with sealed pad between sealed lid 3 and the water conservancy diversion urceolus 1 to avoid waste gas leakage.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a petroleum coke calciner furnace roof waste gas concentrates purifier which characterized in that: comprising the following steps:
the air guide device comprises an air guide outer cylinder (1), wherein one end of the air guide outer cylinder (1) is turned inwards to form an air guide opening (2), a sealing cover (3) is arranged at the other end of the air guide outer cylinder (1), and a conical filter screen plate (4) is arranged at one end of the sealing cover (3);
the air guide inner cylinder (5), the air guide inner cylinder (5) is positioned in the inner cavity of the air guide outer cylinder (1), the air guide inner cylinder (5) is in a hollow round table shape, and an exhaust fan (6) is arranged in the middle of the inner cavity of the air guide inner cylinder (5); a kind of electronic device with high-pressure air-conditioning system
The collecting box (7) is arranged at the lower end of the diversion outer barrel (1) and is communicated with the inner cavity of the diversion outer barrel (1).
2. The petroleum coke calciner top exhaust gas centralized purifying apparatus according to claim 1, wherein: the top of the outer side wall of the flow guiding outer cylinder (1) is fixedly provided with a vibrating pump (8), and the lower end of the outer side wall of the flow guiding outer cylinder (1) is provided with a slag discharging port (9).
3. The petroleum coke calciner top exhaust gas centralized purifying apparatus according to claim 2, wherein: the device is characterized in that a limiting slide rail (10) is fixedly connected to the lower end of the outer side wall of the flow guiding outer cylinder (1), the limiting slide rail (10) is located outside the opening end of the slag discharging port (9), and the upper end of the collecting box (7) is in sliding connection with the limiting slide rail (10).
4. A petroleum coke calciner top gas centralized purifying apparatus according to claim 3, wherein: one end fixedly connected with intake pipe (11) of water conservancy diversion urceolus (1), one end fixedly connected with exhaust duct (12) of intake pipe (11), exhaust duct (12) and calciner's inner chamber intercommunication, one end fixedly connected with outlet duct (13) of sealed lid (3), the one end intercommunication desulfurizing tower of outlet duct (13).
5. The petroleum coke calciner top exhaust gas centralized purifying apparatus according to claim 4, wherein: the sealing cover is characterized in that the inner side wall of the sealing cover (3) and the end part of the flow guiding opening (2) are fixedly connected with a plurality of positioning blocks (14) distributed in an annular array, and the side surface of each positioning block (14) is fixedly connected with an inserting block (15).
6. The petroleum coke calciner top exhaust gas centralized purifying apparatus according to claim 5, wherein: the end part of the guide inner cylinder (5) is fixedly connected with convex blocks corresponding to the positioning blocks (14) one by one, and the convex blocks are provided with jacks matched with the plug blocks (15).
7. The petroleum coke calciner top exhaust gas centralized purifying apparatus according to claim 6, wherein: the outer side wall of one end of the diversion outer cylinder (1) and the sealing cover (3) which are close to each other is fixedly connected with a plurality of connecting blocks (16) distributed in an annular array, and the adjacent connecting blocks (16) are fixedly connected through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223397284.1U CN219072371U (en) | 2022-12-16 | 2022-12-16 | Centralized purifying device for top waste gas of petroleum coke calcining furnace |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223397284.1U CN219072371U (en) | 2022-12-16 | 2022-12-16 | Centralized purifying device for top waste gas of petroleum coke calcining furnace |
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| CN219072371U true CN219072371U (en) | 2023-05-26 |
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| CN202223397284.1U Active CN219072371U (en) | 2022-12-16 | 2022-12-16 | Centralized purifying device for top waste gas of petroleum coke calcining furnace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117323772A (en) * | 2023-11-15 | 2024-01-02 | 东莞市升佳净水材料有限公司 | High-temperature waste gas treatment device and application method thereof |
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- 2022-12-16 CN CN202223397284.1U patent/CN219072371U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117323772A (en) * | 2023-11-15 | 2024-01-02 | 东莞市升佳净水材料有限公司 | High-temperature waste gas treatment device and application method thereof |
| CN117323772B (en) * | 2023-11-15 | 2024-03-26 | 东莞市升佳净水材料有限公司 | High-temperature waste gas treatment device and application method thereof |
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