CN218590148U - Direct-current falling film type cyclone demister - Google Patents
Direct-current falling film type cyclone demister Download PDFInfo
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- CN218590148U CN218590148U CN202222610936.9U CN202222610936U CN218590148U CN 218590148 U CN218590148 U CN 218590148U CN 202222610936 U CN202222610936 U CN 202222610936U CN 218590148 U CN218590148 U CN 218590148U
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Abstract
The utility model discloses a direct-current falling film type cyclone demister, which comprises a cylinder body, wherein an air inlet is arranged in the middle of the lower part of the cylinder body, and two water outlets are symmetrically arranged along the air inlet; a plurality of cyclone plates are uniformly arranged above the air inlet in the cylinder along the circumferential direction, one end of each cyclone plate is fixedly connected with the circumferential wall of the cylinder, and the other ends of the plurality of cyclone plates are fixedly connected with the mandrel together; the cyclone plate heat exchanger is characterized in that a water inlet cavity is formed in the peripheral wall of the barrel body at a position close to the plurality of cyclone plates, a heat exchange cavity is formed in each cyclone plate, a water outlet cavity is formed in the core shaft, two ends of each heat exchange cavity are respectively communicated with the water inlet cavity and the water outlet cavity, the water inlet cavity is communicated with an external water inlet pipe, and the water outlet cavity is communicated with a water outlet pipe extending to the outside of the barrel body. The utility model discloses an aspect promotes condensing of vapor in the flue gas, improves fog separation efficiency, and on the other hand makes the cooling water intensification realize the waste heat recovery to the flue gas.
Description
Technical Field
The utility model relates to a chemical industry fume emission equipment technical field especially relates to a direct current falling film formula whirlwind defroster.
Background
In the field of chemical production, a large amount of water vapor can be mixed in certain smoke, so that emissions appear in the form of 'white smoke', the emission mode influences the visual sense of people on one hand, the 'white smoke' can be considered as a high-concentration pollutant, and in addition, a large amount of water vapor is emitted along with the smoke and can be wasted as water resources. Therefore, the chemical plant commerce uses the cyclone demister to separate water from gas in the flue gas, thereby realizing the recovery of water vapor in the flue gas. But the defogging efficiency of the cyclone defogger at the present stage is not good enough, and the heat of the high-temperature flue gas can not be effectively utilized, so that the direct-current falling film type cyclone defogger is developed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a direct current falling liquid film formula whirlwind defroster solves the technical problem that above-mentioned background art mentioned.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model relates to a direct-current falling film type cyclone demister, which comprises a cylinder body, wherein the middle of the lower part of the cylinder body is provided with an air inlet and two water outlets are symmetrically arranged along the air inlet; a plurality of cyclone plates are uniformly arranged above the air inlet in the cylinder along the circumferential direction, one end of each cyclone plate is fixedly connected with the circumferential wall of the cylinder, and the other ends of the plurality of cyclone plates are fixedly connected with the mandrel together; a water inlet cavity is formed in the peripheral wall of the barrel body at a position close to the plurality of cyclone plates, a heat exchange cavity is formed in each cyclone plate, a water outlet cavity is formed in the core shaft, two ends of each heat exchange cavity are respectively communicated with the water inlet cavity and the water outlet cavity, the water inlet cavity is communicated with an external water inlet pipe, and the water outlet cavity is communicated with a water outlet pipe extending to the outside of the barrel body; the cylinder body is fixedly provided with a wire mesh bucket above the plurality of cyclone plates, and a smoke outlet is arranged above the wire mesh bucket.
Furthermore, on-off valves are arranged on the two water outlets.
Further, a heat exchange tube is arranged in the barrel between the air inlet and the core shaft, one end of the heat exchange tube is communicated with the water outlet cavity, and the other end of the heat exchange tube is communicated with the water outlet tube.
Furthermore, an annular flange is arranged at the lower end of the wire mesh bucket, an annular slot is formed in the inner peripheral wall of the cylinder body, and the annular flange is inserted into the annular slot.
Compared with the prior art, the utility model discloses a beneficial technological effect:
the utility model discloses at the during operation, it is inside that the barrel is entered into by the air inlet to contain fog flue gas, and the flue gas is at the in-process that upwards flows, contacts with heat exchange tube, whirlwind board and silk screen fill in proper order, meanwhile, outside cooling water is supplied with by the inlet tube, flows through intake antrum, heat transfer chamber, play water cavity, heat exchange tube in proper order and is discharged by the outlet pipe. When the flue gas contacts the heat exchange tube and the cyclone plate, the flue gas and the cooling water inside the flue gas generate cold-heat exchange, on one hand, the condensation of water vapor in the flue gas is promoted, the mist separation efficiency is improved, and on the other hand, the temperature of the cooling water is increased to realize the waste heat recovery of the flue gas.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 isbase:Sub>A cross-sectional view of the cartridge taken along line A-A of FIG. 1;
FIG. 3 is an enlarged view of B in FIG. 1;
description of the reference numerals: 1. a barrel; 2. an air inlet; 3. a water outlet; 4. an on-off valve; 5. a cyclone plate; 6. a mandrel; 7. a water inlet cavity; 8. a heat exchange cavity; 9. a water outlet cavity; 10. a water inlet pipe; 11. a water outlet pipe; 12. a heat exchange pipe; 13. a wire mesh bucket; 14. an annular flange; 15. an annular slot; 16. and a smoke outlet.
Detailed Description
As shown in fig. 1-3, the direct-flow falling-film type cyclone demister comprises a cylinder body 1, wherein an air inlet 2 is arranged in the middle of the lower portion of the cylinder body, two water outlets 3 are symmetrically arranged along the air inlet, and on-off valves 4 are respectively arranged on the two water outlets 3.
A plurality of cyclone plates 5 are uniformly arranged above the air inlet 3 in the cylinder 1 along the circumferential direction, one end of each cyclone plate 5 is fixedly connected with the circumferential wall of the cylinder 1, and the other ends of the plurality of cyclone plates 5 are fixedly connected with the mandrel 6. The inside of the circumferential wall of the cylinder body 1 is provided with a water inlet cavity 7 at a position close to the plurality of cyclone plates 5, the inside of each cyclone plate 5 is provided with a heat exchange cavity 8, and the inside of the core shaft 6 is provided with a water outlet cavity 9. Two ends of each heat exchange cavity 8 are respectively communicated with the water inlet cavity 7 and the water outlet cavity 9. The water inlet cavity 7 is communicated with an external water inlet pipe 10, and the water inlet pipe 10 is communicated with a water supply source. The water outlet cavity 9 is communicated with a water outlet pipe 11 extending to the outside of the cylinder body 1, and the water outlet pipe 11 is communicated with other heat utilization equipment. In this embodiment, a heat exchange tube 12 is arranged inside the barrel 1 between the air inlet 3 and the mandrel 6, one end of the heat exchange tube 12 is communicated with the water outlet cavity 9, and the other end of the heat exchange tube 12 is communicated with the water outlet tube 11.
The cylinder 1 is fixedly provided with a wire mesh bucket 13 above the plurality of cyclone plates 5, specifically, the lower end of the wire mesh bucket 13 is provided with an annular flange 14, the inner peripheral wall of the cylinder 1 is provided with an annular slot 15, and the annular flange 14 is inserted into the annular slot 15.
The cylinder 1 is provided with a smoke exhaust 16 above the wire mesh bucket 13.
The utility model discloses at the during operation, it is inside that the barrel is entered into by the air inlet to contain fog flue gas, and the flue gas is at the in-process that upwards flows, contacts with heat exchange tube, whirlwind board and silk screen fill in proper order, meanwhile, outside cooling water is supplied with by the inlet tube, flows through intake antrum, heat transfer chamber, play water cavity, heat exchange tube in proper order and is discharged by the outlet pipe. When the flue gas contacts the heat exchange tube and the cyclone plate, the flue gas and the cooling water inside the flue gas generate cold-heat exchange, on one hand, the condensation of the vapor in the flue gas is promoted, the mist separation efficiency is improved, on the other hand, the temperature of the cooling water is increased to realize the surplus of the flue gas
And (4) heat recovery. Finally, condensed water drops in the cylinder can be discharged from a water outlet at the bottom of the cylinder, and the demisted smoke is discharged from a smoke outlet.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (4)
1. The utility model provides a direct current falling film formula whirlwind defroster, includes the bed body, its characterized in that: the device comprises a cylinder body, wherein the middle of the lower part of the cylinder body is provided with an air inlet, and two water outlets are symmetrically arranged along the air inlet; a plurality of cyclone plates are uniformly arranged above the air inlet in the cylinder along the circumferential direction, one end of each cyclone plate is fixedly connected with the circumferential wall of the cylinder, and the other ends of the plurality of cyclone plates are fixedly connected with the mandrel together; a water inlet cavity is formed in the peripheral wall of the barrel body at a position close to the plurality of cyclone plates, a heat exchange cavity is formed in each cyclone plate, a water outlet cavity is formed in the core shaft, two ends of each heat exchange cavity are respectively communicated with the water inlet cavity and the water outlet cavity, the water inlet cavity is communicated with an external water inlet pipe, and the water outlet cavity is communicated with a water outlet pipe extending to the outside of the barrel body; the cylinder body is fixedly provided with a wire mesh bucket above the plurality of cyclone plates, and a smoke exhaust port is arranged above the wire mesh bucket.
2. The direct flow falling film cyclone mist eliminator of claim 1, wherein: and on-off valves are arranged on the two water outlets.
3. The direct flow falling film cyclone mist eliminator of claim 1, wherein: and a heat exchange tube is arranged between the air inlet and the core shaft in the barrel, one end of the heat exchange tube is communicated with the water outlet cavity, and the other end of the heat exchange tube is communicated with the water outlet tube.
4. The direct flow falling film cyclone mist eliminator of claim 3, wherein: the lower end of the wire mesh bucket is provided with an annular flange, the inner peripheral wall of the barrel is provided with an annular slot, and the annular flange is inserted into the annular slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222610936.9U CN218590148U (en) | 2022-09-30 | 2022-09-30 | Direct-current falling film type cyclone demister |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222610936.9U CN218590148U (en) | 2022-09-30 | 2022-09-30 | Direct-current falling film type cyclone demister |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218590148U true CN218590148U (en) | 2023-03-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222610936.9U Active CN218590148U (en) | 2022-09-30 | 2022-09-30 | Direct-current falling film type cyclone demister |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218590148U (en) |
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2022
- 2022-09-30 CN CN202222610936.9U patent/CN218590148U/en active Active
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| CP01 | Change in the name or title of a patent holder |
Address after: No. 5, Zhangzhongjing Road, Lingang Economic and Technological Development Zone, Cangzhou, Hebei 061000 Patentee after: Xinlian Electronic Materials Technology Co.,Ltd. Address before: No. 5, Zhangzhongjing Road, Lingang Economic and Technological Development Zone, Cangzhou, Hebei 061000 Patentee before: CANGZHOU SUNHEAT CHEMICALS CO.,LTD. |