CN210114899U - Coke quenching steam dust removal device - Google Patents
Coke quenching steam dust removal device Download PDFInfo
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- CN210114899U CN210114899U CN201920698542.9U CN201920698542U CN210114899U CN 210114899 U CN210114899 U CN 210114899U CN 201920698542 U CN201920698542 U CN 201920698542U CN 210114899 U CN210114899 U CN 210114899U
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- dust removal
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- quenching steam
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Abstract
The utility model provides a coke quenching steam dust collector. The coke quenching steam dust removal device comprises a middle guide cylinder (1), a subdivision chamber (2) and a settling chamber (3), wherein the settling chamber (3) is fixedly connected to the bottom of the subdivision chamber (2), the middle guide cylinder (1) extends into a space formed by the subdivision chamber (2) and the settling chamber (3) from the top of the subdivision chamber (2), a steam discharge port (4) is formed in the subdivision chamber (2), and a dust removal device is arranged between the steam discharge port (4) and a bottom outlet of the middle guide cylinder (1). According to the utility model discloses a coke quenching steam dust collector can remove dust to coke quenching steam, reduces the pollution that coke quenching steam brought to the atmosphere.
Description
Technical Field
The utility model relates to a gas recovery technical field especially relates to a coke quenching steam dust collector.
Background
At present, in the production of coking enterprises, red coke quenching mainly comprises dry coke quenching and wet coke quenching, wherein each ton of red coke in the wet coke quenching can generate about 500kg of quenching steam, and the quenching steam is directly discharged as a waste due to substances such as coke powder and the like in the quenching steam, so that energy waste is caused.
Besides coke powder, coke quenching steam also contains pollutants such as phenol, ammonia, CO and the like, and the direct discharge of the coke quenching steam causes great pollution to the atmospheric environment, thereby bringing great threat to the physical and mental health of workers.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a coke quenching steam dust collector can remove dust to coke quenching steam, reduces the pollution that coke quenching steam brought to the atmosphere.
For solving the technical problem, as an aspect of the utility model provides a coke quenching steam dust collector, including middle guide tube, subdivision room and deposit room, deposit room fixed connection is in the bottom of subdivision room again, and in the space that middle guide tube stretched into subdivision room and deposit room from the top of subdivision room, the subdivision is provided with steam outlet, is provided with dust collector between the bottom export of steam outlet and middle guide tube.
Preferably, the intermediate guide cylinder is arranged on the top of the subdivision chamber and is in sealed fixed connection with the subdivision chamber.
Preferably, the dust removing device is disposed in the subdividing chamber with a sealing contact between the periphery of the intermediate guide duct and the dust removing device.
Preferably, the dust removing device comprises a supporting seat and a dust removing folded plate, the supporting seat is fixedly connected to the inner wall of the secondary chamber, and the dust removing folded plate is fixedly arranged on the supporting seat.
Preferably, dust collector still includes the setting and sprays the mount pad and spray the pipeline in the folded plate top that removes dust, sprays the pipeline setting and is spraying the mount pad on, sprays the below of pipeline and is provided with the shower nozzle.
Preferably, a first access hole is formed in the subdivision chamber between the spraying installation seat and the supporting seat.
Preferably, the subdivision chamber comprises a conical section and a cylindrical section, the cylindrical section being located at the bottom of the cylindrical section, the steam outlet opening being provided in the conical section.
Preferably, the settling chamber comprises a cylinder section and an inverted cone section, the cylinder section is fixedly connected to the secondary chamber, and the inverted cone section is connected to the bottom of the cylinder section.
Preferably, the bottom of the inverted cone-shaped section is provided with an inclined sealing plate, and a liquid-solid discharge port is arranged at the lower position of the bottom of the inverted cone-shaped section.
Preferably, a second access hole is arranged at a higher position of the bottom of the inverted cone-shaped section.
According to the utility model provides a coke quenching steam dust collector, including middle guide tube, locellus and deposit room again, deposit room fixed connection is in the bottom of locellus again, and in the space that middle guide tube stretched into locellus and deposit room again from the top of locellus again formed, the locellus is provided with steam outlet, is provided with dust collector between steam outlet and the bottom export of middle guide tube. The coke quenching steam enters the coke quenching steam dust removal device from the middle guide cylinder, then is settled in the settling chamber, then rises, is removed dust by the dust removal device and then is discharged from the steam discharge port, in the process, the liquid-solid mixture in the coke quenching steam is settled downwards to the bottom of the settling chamber, part of the liquid-solid mixture is adhered to the dust removal device, and the coke quenching steam enters the upper part of the subdivision chamber after being removed dust and is discharged from the steam discharge port, so that the pollution of the coke quenching steam to the atmosphere is effectively reduced, the subsequent treatment and recovery of the coke quenching steam are facilitated, and the energy utilization rate is improved.
Drawings
FIG. 1 is a schematic structural view of a quenching steam dust removal device according to an embodiment of the present invention;
FIG. 2 is a schematic side view of a quenching steam dust removal device according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a spraying structure of a quenching steam dust removal device according to an embodiment of the present invention;
fig. 4 is a schematic view of a supporting seat structure of the quenching steam dust removing device of the embodiment of the invention.
Reference numbers in the figures: 1. a middle guide cylinder; 2. then dividing the chamber; 3. a settling chamber; 4. a steam outlet; 5. a supporting seat; 6. a dust removal folded plate; 7. a spray mount; 8. a spray pipe; 9. a spray head; 10. a first manhole; 11. an oblique closing plate; 12. a liquid-solid discharge port; 13. a second manhole; 14. a water spraying inlet; 15. and a steam inlet.
Detailed Description
The embodiments of the invention are described in detail below, but the invention can be implemented in many different ways, which are defined and covered by the claims.
Referring to fig. 1 to 4, according to an embodiment of the present invention, the coke quenching steam dust removing device includes a middle guide tube 1, a subdivision chamber 2 and a settling chamber 3, the settling chamber 3 is fixedly connected to the bottom of the subdivision chamber 2, the middle guide tube 1 extends into a space formed by the subdivision chamber 2 and the settling chamber 3 from the top of the subdivision chamber 2, a steam outlet 4 is provided on the subdivision chamber 2, and a dust removing device is provided between the steam outlet 4 and the bottom outlet of the middle guide tube 1.
The intermediate guide cylinder 1 is cylindrical, the upper part of which is open to the outside of the apparatus and is welded with a flange, and the lower part of which is inserted into the inside of the apparatus and reaches the settling chamber 3.
After entering the coke quenching steam dust removal device from the steam inlet 15 of the middle guide cylinder 1, the coke quenching steam is settled in the settling chamber 3, then the steam rises, is subjected to dust removal by the dust removal device and is discharged from the steam discharge port 4, in the process, a liquid-solid mixture in the coke quenching steam is settled downwards to the bottom of the settling chamber 3, part of the liquid-solid mixture is adhered to the dust removal device, and the coke quenching steam enters the upper part of the subdivision chamber 2 after being subjected to dust removal and is discharged from the steam discharge port 4, so that the pollution of the coke quenching steam to the atmosphere is effectively reduced, the subsequent treatment and recovery of the coke quenching steam are facilitated, and the energy utilization rate is improved.
The dust collector is arranged in the subdivision chamber 2, and the periphery of the middle guide cylinder 1 is in sealing contact with the dust collector. The coke quenching steam enters the settling chamber 3 from the middle guide cylinder 1, then the steam rises and can flow through the dust removal device for dust removal, so that the sealing effect between the middle guide cylinder 1 and the dust removal device needs to be ensured, and the phenomenon that part of the coke quenching steam enters the steam discharge port 4 from the gap between the middle guide cylinder 1 and the dust removal device and is discharged without dust removal is avoided, thereby improving the dust removal effect of the coke quenching steam, more effectively avoiding steam pollution, more thoroughly dedusting the coke quenching steam discharged from the steam discharge port 4, and enabling the coke quenching steam to be utilized in more components.
The dust removing device comprises a supporting seat 5 and a dust removing folded plate 6, the supporting seat 5 is fixedly connected to the inner wall of the secondary chamber 2, and the dust removing folded plate 6 is fixedly arranged on the supporting seat 5. Supporting seat 5 becomes radial distribution, including a plurality of support bars, the one end of a plurality of support bars is in the same place at center fixed connection, and the other end fixed connection of a plurality of support bars is on the inner wall of locellus 2 again to stable effectual support is formed to dust removal folded plate 6. Because a plurality of support bars are radially distributed, enough large gaps can be formed between the adjacent support bars, so that the coke quenching steam can smoothly flow through the support base 5 and enter the dust removal folded plate 6 to effectively remove dust.
The dust removal device also comprises a spraying installation seat 7 and a spraying pipeline 8 which are arranged above the dust removal folded plate 6, the spraying pipeline 8 is arranged on the spraying installation seat 7, and a spray head 9 is arranged below the spraying pipeline 8. The in-process that dust collector used for a long time has a large amount of solid particle adhesion on dust removal folded plate 6, when the solid particle adhesion is more, will seriously influence the dust removal effect of dust removal folded plate 6, need spray the liquid to 9 transport of shower nozzle through spray line 8 this moment, spray dust removal folded plate 6 to clear away the solid particle on the dust removal folded plate 6, guarantee the validity of dust removal folded plate 6 long-term use.
A spray water inlet 14 is also provided on the side wall of the subdivision chamber 2, which spray water inlet 14 is connected to the spray pipe 8 for delivering external spray water via the spray pipe 8 to the spray head 9 for spray cleaning.
Be provided with first access hole 10 on spraying subdivision 2 between mount pad 7 and the supporting seat 5, be convenient for spray the change and the maintenance of mount pad 7, spray tube 8, shower nozzle 9, supporting seat 5 and dust removal folded plate 6.
The subdivision chamber 2 comprises a conical section and a cylindrical section, the cylindrical section is positioned at the bottom of the cylindrical section, and the steam outlet 4 is arranged on the conical section. The upper part of the secondary chamber 2 is set to be a conical section, so that the coke quenching steam after dust removal is guided conveniently, and the flow efficiency of the coke quenching steam is improved. In this embodiment, the two steam discharge ports 4 are provided at 180 °, and the steam discharge efficiency can be further improved.
The settling chamber 3 comprises a cylinder section and an inverted cone section, the cylinder section is fixedly connected to the secondary chamber 2, and the inverted cone section is connected to the bottom of the cylinder section.
Set up the settling chamber 3 into drum section and radius conic section, can utilize the structure of drawing in of radius conic section for the liquid solid mixture who subsides assembles in the bottom under the water conservancy diversion effect of radius conic section more easily, then can conveniently discharge from the bottom of settling chamber 3.
The bottom of the inverted cone-shaped section is provided with an inclined sealing plate 11, and a liquid-solid discharging port 12 is arranged at the lower position of the bottom of the inverted cone-shaped section. Oblique shrouding 11 can form the bottom of back taper section and seal, can form the water conservancy diversion face simultaneously for the liquid solid mixture that arrives 11 surfaces of oblique shrouding assembles to the liquid solid discharge port 12 department that is located the lower position along the inclined surface of oblique shrouding 11, thereby conveniently discharges from liquid solid discharge port 12 department, is convenient for concentrate the clearance to the liquid solid mixture of collecting after the dust removal.
The higher position department in bottom of back taper section is provided with second access hole 13, is convenient for overhaul the quenching steam dust collector of oblique shrouding 11 position department.
When the coke quenching steam dust removal device works, coke quenching steam enters from a steam inlet 15 and reaches a settling chamber 3 through an intermediate guide cylinder 1, the coke quenching steam moving downwards in the settling chamber 3 is expanded to the periphery and returns back to move upwards, the flow rate of the coke quenching steam is reduced due to the increase of the flow cross section area, the coke quenching steam has steering motion, larger solid particles carried in the coke quenching steam are separated from the motion track of the steam and continue to move downwards to settle to the bottom of the settling chamber 3; the coke quenching steam passes through the dust removal folded plate 6, solid particles carried in the coke quenching steam collide with the dust removal folded plate 6, the speed is reduced, part of the coke quenching steam moves downwards and settles to the bottom of the settling chamber 3, and part of the coke quenching steam adheres to the dust removal folded plate 6; coke quenching steam enters the upper part of the secondary chamber 2 after passing through the dust removal folded plate 6 and is discharged out of the dust removal device through the steam discharge port 4; the solid particles adhering to the dust removal flap 6 are periodically washed by the spray head 9, and the washing water and the solid particles are discharged from the liquid-solid discharge port 12 at the bottom.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The coke quenching steam dust removal device is characterized by comprising an intermediate guide cylinder (1), a subdivision chamber (2) and a settling chamber (3), wherein the settling chamber (3) is fixedly connected to the bottom of the subdivision chamber (2), the intermediate guide cylinder (1) extends into the top of the subdivision chamber (2) from the subdivision chamber (2) into a space formed by the subdivision chamber (2) and the settling chamber (3), a steam discharge port (4) is arranged on the subdivision chamber (2), and a dust removal device is arranged between the steam discharge port (4) and a bottom outlet of the intermediate guide cylinder (1).
2. The quenching steam dust removal device according to claim 1, characterized in that the intermediate guide drum (1) is arranged on top of the redistribution chamber (2) and is in sealed fixed connection with the redistribution chamber (2).
3. Quenching steam dust removal device according to claim 1, characterized in that the dust removal device is arranged in the redistribution chamber (2) with a sealing contact between the outer circumference of the intermediate guide drum (1) and the dust removal device.
4. Quenching steam dust removal device according to claim 3, characterized in that the dust removal device comprises a support base (5) and a dust removal flap (6), the support base (5) being fixedly connected to the inner wall of the redistribution chamber (2), the dust removal flap (6) being fixedly arranged on the support base (5).
5. The quenching steam dust removal device according to claim 4, characterized in that the dust removal device further comprises a spray mount (7) and a spray pipe (8) arranged above the dust removal flap (6), the spray pipe (8) being arranged on the spray mount (7), and a spray head (9) being arranged below the spray pipe (8).
6. Quenching steam dust removal device according to claim 5, characterized in that a first access opening (10) is provided in the redistribution chamber (2) between the spray mounting (7) and the support bed (5).
7. Quenching steam dust removal device according to claim 1, characterized in that the redistribution chamber (2) comprises a conical section and a cylindrical section, the cylindrical section being located at the bottom of the cylindrical section, the steam outlet (4) being provided on the conical section.
8. Quenching steam dust removal device according to claim 1, characterized in that the settling chamber (3) comprises a cylinder section fixedly connected to the redistribution chamber (2) and an inverted cone section connected to the bottom of the cylinder section.
9. The coke quenching steam dust removal device as claimed in claim 8, wherein the bottom of the inverted cone section is provided with a sloping closure plate (11), and the lower part of the bottom of the inverted cone section is provided with a liquid-solid discharge outlet (12).
10. Quenching steam dust removal device according to claim 8, characterized in that a second manhole (13) is provided at a higher position of the bottom of the inverted cone section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920698542.9U CN210114899U (en) | 2019-05-16 | 2019-05-16 | Coke quenching steam dust removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920698542.9U CN210114899U (en) | 2019-05-16 | 2019-05-16 | Coke quenching steam dust removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210114899U true CN210114899U (en) | 2020-02-28 |
Family
ID=69614220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920698542.9U Active CN210114899U (en) | 2019-05-16 | 2019-05-16 | Coke quenching steam dust removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210114899U (en) |
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2019
- 2019-05-16 CN CN201920698542.9U patent/CN210114899U/en active Active
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