CN217367809U - Effluent water sump non-pressure exhaust gas processing apparatus - Google Patents
Effluent water sump non-pressure exhaust gas processing apparatus Download PDFInfo
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- CN217367809U CN217367809U CN202221119359.7U CN202221119359U CN217367809U CN 217367809 U CN217367809 U CN 217367809U CN 202221119359 U CN202221119359 U CN 202221119359U CN 217367809 U CN217367809 U CN 217367809U
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Abstract
The utility model relates to a effluent water sump non-pressure waste gas processing apparatus belongs to environmental protection equipment technical field, including directly spraying the condensing tower, directly spray the condensing tower upper end and be equipped with the delivery pipe that is linked together with directly spraying the condensing tower, directly spray the condensing tower lower extreme and be equipped with the hot water circulation water tank that is linked together with directly spraying the condensing tower, directly spray condensing tower one side and be equipped with the hot water pond, hot water pond and directly spray and be equipped with non-pressure waste steam delivery pipe between the condensing tower, non-pressure waste steam delivery pipe on be equipped with fan I, directly spray condensing tower opposite side and be equipped with the heat transfer casing, the heat transfer casing in the middle part be equipped with water-cooling surface cooler, water-cooling surface cooler upper end be equipped with and extend to the heat transfer condensation connecting pipe that sprays in the directly spraying the condensing tower. The device has the characteristics of good operation stability, high cooling speed and good heat exchange effect. The problems of waste steam condensation and purification are solved.
Description
Technical Field
The utility model relates to an environmental protection equipment technical field, concretely relates to effluent water sump non-pressure exhaust treatment device.
Background
The non-pressure waste steam, such as waste steam generated when high-temperature waste hot water and steam-water mixture are discharged into a sewage tank and waste steam generated by a process, such as steam discharge of a steam box, a steamer and the like, has no pressure, and the waste steam is mixed with air when being discharged from the sewage tank, so that the heat exchange coefficient of the mixed waste steam is greatly reduced, and the effect of cooling and treating the waste steam by adopting the indirect heat exchange surface water-cooled condenser is not ideal. The waste steam can also be treated by adopting an air cooling system with indirect heat exchange, and the air cooling system has poor heat exchange effect, low cooling speed and large equipment investment due to the same reason.
Disclosure of Invention
The utility model discloses mainly solve and have the not enough of running stability difference, cooling rate slow and heat transfer effect difference among the prior art, provide a effluent water sump non-pressure exhaust treatment device, it has the characteristics that running stability is good, cooling rate is fast and the heat transfer effect is good. The problems of waste steam condensation and purification are solved.
The above technical problem of the present invention can be solved by the following technical solutions:
the utility model provides a effluent water sump non-pressure waste steam processing apparatus, includes the direct spray condensing tower, direct spray condensing tower upper end be equipped with the delivery pipe that is linked together with the direct spray condensing tower, direct spray condensing tower lower extreme be equipped with the hot water circulating water tank that is linked together with the direct spray condensing tower, direct spray condensing tower one side be equipped with the hot water pond, hot water pond and direct spray condensing tower between be equipped with non-pressure waste steam delivery pipe, non-pressure waste steam delivery pipe on be equipped with fan I, direct spray condensing tower opposite side be equipped with the heat transfer casing, the heat transfer casing in the middle part be equipped with water-cooling surface cooler, water-cooling surface cooler upper end be equipped with and extend to the spray heat transfer condensation connecting pipe in the direct spray condensing tower.
Preferably, the upper end of the heat exchange shell is provided with a fan II communicated with the heat exchange shell, the upper part in the heat exchange shell is provided with an air-cooled heat exchanger, the lower end of the air-cooled heat exchanger is communicated with the lower end of a water-cooled surface cooler through a pipeline, a circulating water return pipe is arranged between the upper end of the air-cooled heat exchanger and a hot water circulating water tank, and a waste hot water circulating pump is arranged on the circulating water return pipe.
Preferably, a water containing disc is arranged at the lower end of the heat exchange shell, a spray pipe communicated with the water containing disc is arranged between the air-cooled heat exchanger and the water-cooled surface cooler, a plurality of nozzles II are arranged between the lower end of the spray pipe and the water-cooled surface cooler, and a cleaning water circulating water pump is arranged on the spray pipe.
Preferably, a plurality of air inlets which are integrally communicated with the heat exchange shell are arranged between the water containing disc and the water-cooled surface cooler. And a dehydrator II is arranged between the spray pipe and the air-cooled heat exchanger.
Preferably, the upper parts of the water containing disc and the hot water circulating water tank are both provided with water replenishing pipes, and overflow pipes are arranged below the water replenishing pipes.
Preferably, a dehydrator I is arranged at the upper part in the direct spraying condensation tower, an enhanced heat exchange element positioned below the spraying heat exchange condensation connecting pipe is arranged at the middle part in the direct spraying condensation tower, and a plurality of nozzles I communicated with the spraying heat exchange condensation connecting pipe are arranged between the lower end of the spraying heat exchange condensation connecting pipe and the enhanced heat exchange element.
Preferably, the reinforced heat exchange element is a heat exchange structure of a filler or a spiral membrane tube.
The utility model discloses can reach following effect:
the utility model provides a effluent water sump non-pressure exhaust treatment device compares with prior art, has that operating stability is good, cooling rate is fast and the effectual characteristics of heat transfer. The problems of waste steam condensation and purification are solved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: hot water pond 1, fan I2, non-pressure waste steam delivery pipe 3, direct spray condensing tower 4, reinforcing heat transfer component 5, delivery pipe 6, dehydrator I7, nozzle I8, spray heat transfer condensation connecting pipe 9, circulation wet return 10, fan II 11, air-cooled heat exchanger 12, heat transfer casing 13, dehydrator II 14, shower 15, nozzle II 16, air intlet 17, cleaning water circulating water pump 18, water-cooled surface cooler 19, water containing tray 20, overflow pipe 21, moisturizing pipe 22, useless hot water circulating pump 23, hot water circulating water tank 24.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example (b): as shown in fig. 1, a sewage pool non-pressure waste steam treatment device, including direct spray condensing tower 4, direct spray condensing tower 4 upper end is equipped with the delivery pipe 6 that is linked together with direct spray condensing tower 4, direct spray condensing tower 4 lower extreme is equipped with the hot water circulation water tank 24 that is linked together with direct spray condensing tower 4, 4 one sides of direct spray condensing tower are equipped with hot water pond 1, be equipped with non-pressure waste steam delivery pipe 3 between hot water pond 1 and direct spray condensing tower 4, be equipped with fan I2 on the non-pressure waste steam delivery pipe 3, direct spray condensing tower 4 opposite side is equipped with heat transfer casing 13, the middle part is equipped with water-cooling surface cooler 19 in the heat transfer casing 13, heat transfer casing 13 lower extreme is equipped with water containing tray 20, be equipped with 4 air inlets 17 that are the integration intercommunication with heat transfer casing 13 between water containing tray 20 and water-cooling surface cooler 19. A spray pipe 15 communicated with a water containing disc 20 is arranged between the air-cooled heat exchanger 12 and the water-cooled surface cooler 19, and a dehydrator II 14 is arranged between the spray pipe 15 and the air-cooled heat exchanger 12. 7 nozzles II 16 are arranged between the lower end of the spray pipe 15 and the water-cooled surface cooler 19, and a cleaning water circulating water pump 18 is arranged on the spray pipe 15. The upper end of the water-cooled surface cooler 19 is provided with a spray heat exchange condensation connecting pipe 9 which extends into the direct spray condensing tower 4. The upper part in the direct spray condensing tower 4 is provided with a dehydrator I7, the middle part in the direct spray condensing tower 4 is provided with an enhanced heat exchange element 5 positioned below the spray heat exchange condensing connecting pipe 9, and the enhanced heat exchange element 5 is a heat exchange structure of a filler or a film rotating pipe. 7 nozzles I8 communicated with the spray heat exchange condensation connecting pipe 9 are arranged between the lower end of the spray heat exchange condensation connecting pipe 9 and the enhanced heat exchange element 5. The upper end of the heat exchange shell 13 is provided with a fan II 11 communicated with the heat exchange shell 13, the upper part in the heat exchange shell 13 is provided with an air-cooled heat exchanger 12, the lower end of the air-cooled heat exchanger 12 is communicated with the lower end of a water-cooled surface cooler 19 through a pipeline, a circulating water return pipe 10 is arranged between the upper end of the air-cooled heat exchanger 12 and a hot water circulating water tank 24, and the circulating water return pipe 10 is provided with a waste hot water circulating pump 23. The upper parts of the water containing tray 20 and the hot water circulating water tank 24 are both provided with a water replenishing pipe 22, and an overflow pipe 21 is arranged below the water replenishing pipe 22.
Water in the water containing tray 20 and the hot water circulating water tank 24 is added to a reasonable water level through the water supplementing pipe 22, then the fan I2 is started, the fan II 11, the cleaning water circulating water pump 18 and the waste hot water circulating pump 23 are started, waste steam in the hot water tank 1 enters the direct spraying condensing tower 4 through the non-pressure waste steam discharge pipe 3, the waste steam and cold circulating water exchange condensation occurs, the temperature of the cold circulating water rises, the waste steam is condensed into water to become water, the flow of the cleaning water circulating water pump 18 and the waste hot water circulating pump 23 is adjusted, no white steam is emitted by visual inspection of the discharge pipe 6, non-condensable air in the waste steam is discharged from an exhaust port, and hot circulating water enters the hot water circulating water tank 24.
Waste hot water circulating pump 23 draws water from circulation hot water circulating water tank 24 and gets into air-cooled heat exchanger 12 in the heat transfer casing 13, reduces the temperature by fan II 11, and inside the hot circulating water after preliminary cooling got into water-cooled surface cooler 19 again, spray nozzle II 16 on shower 15 sprayed the cooling to the hot circulating water in the water-cooled surface cooler 19, and waste hot water after the cooling got into direct spray condensing tower 4, condensation exhaust steam through spraying heat transfer condensation connecting pipe 9 once more.
Air gets into heat transfer casing 13 from air intlet 17, the clear water cooling circulating water that cooling temperature rises, cold air temperature rises, the moisture content increases, later reentrant surface air-cooled heat exchanger heat transfer, the waste hot water of cooling, heat after the heat transfer and spray the air after the humidification of indirect cooling system back exhaust from the clear water, the air further rises after heating, and air moisture content does not change, relative humidity descends, the cooling air does not condense again when the exhaust air temperature rises to above the air dew point a definite value, namely can not see the steam of cooling air and emerge to the eye, normal temperature rises about 5 ℃ just can not see the white vapour.
The clean water is sprayed on the water-cooled surface cooler 19, the temperature of the clean water is raised, the heated cooling water and the cold air entering from the air inlet 17 carry out damp-heat exchange, the water temperature is reduced again, the cooled clean water flows into the water containing disc 20 and enters the spray nozzle II 16 on the spray pipe 15 again through the clean water circulating water pump 18 to carry out spray cooling on the waste hot water.
In conclusion, the non-pressure waste steam treatment device for the sewage tank has the characteristics of good operation stability, high cooling speed and good heat exchange effect. The problems of waste steam condensation and purification are solved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without deviating from the basic characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In conclusion, the above description is only the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.
Claims (7)
1. The utility model provides a effluent water sump non-pressure exhaust gas processing apparatus which characterized in that: comprises a direct spray condensing tower (4), a discharge pipe (6) communicated with the direct spray condensing tower (4) is arranged at the upper end of the direct spray condensing tower (4), the lower end of the direct spray condensing tower (4) is provided with a hot water circulating water tank (24) communicated with the direct spray condensing tower (4), a hot water pool (1) is arranged at one side of the direct spray condensing tower (4), a non-pressure waste steam discharge pipe (3) is arranged between the hot water pool (1) and the direct spray condensing tower (4), a fan I (2) is arranged on the non-pressure waste steam discharge pipe (3), a heat exchange shell (13) is arranged on the other side of the direct spray condensing tower (4), a water-cooled surface cooler (19) is arranged in the middle of the heat exchange shell (13), the upper end of the water-cooled surface cooler (19) is provided with a spray heat exchange condensation connecting pipe (9) which extends into the direct spray condensing tower (4).
2. The pressureless waste gas treatment device for sewage ponds according to claim 1, wherein: heat transfer casing (13) upper end be equipped with fan II (11) that are linked together with heat transfer casing (13), heat transfer casing (13) in upper portion be equipped with forced air cooling heat exchanger (12), forced air cooling heat exchanger (12) lower extreme and water-cooling surface cooler (19) lower extreme looks pipeline intercommunication, forced air cooling heat exchanger (12) upper end and hot water circulation tank (24) between be equipped with circulation wet return (10), circulation wet return (10) on be equipped with useless hot water circulating pump (23).
3. The pressureless waste gas treatment device for sewage ponds according to claim 2, wherein: the heat exchange device is characterized in that a water containing disc (20) is arranged at the lower end of the heat exchange shell (13), a spray pipe (15) communicated with the water containing disc (20) is arranged between the air-cooled heat exchanger (12) and the water-cooled surface cooler (19), a plurality of nozzles II (16) are arranged between the lower end of the spray pipe (15) and the water-cooled surface cooler (19), and a cleaning water circulating water pump (18) is arranged on the spray pipe (15).
4. The pressureless waste gas treatment device for sewage pools of claim 3, wherein: a plurality of air inlets (17) which are integrally communicated with the heat exchange shell (13) are arranged between the water containing disc (20) and the water-cooled surface cooler (19); and a dehydrator II (14) is arranged between the spray pipe (15) and the air-cooled heat exchanger (12).
5. The pressureless waste gas treatment device for sewage pools of claim 3, wherein: the water containing tray (20) and the hot water circulating water tank (24) are respectively provided with a water replenishing pipe (22) at the upper part, and an overflow pipe (21) is arranged below the water replenishing pipe (22).
6. The pressureless waste gas treatment device for sewage ponds according to claim 1, wherein: the direct spray condensing tower (4) is internally provided with a dehydrator I (7) at the upper part, the direct spray condensing tower (4) is internally provided with an enhanced heat exchange element (5) positioned below a spray heat exchange condensation connecting pipe (9) at the middle part, and a plurality of nozzles I (8) communicated with the spray heat exchange condensation connecting pipe (9) are arranged between the lower end of the spray heat exchange condensation connecting pipe (9) and the enhanced heat exchange element (5).
7. The pressureless waste gas treatment device for sewage pools of claim 6, wherein: the reinforced heat exchange element (5) is a heat exchange structure of a filler or a spiral membrane tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221119359.7U CN217367809U (en) | 2022-05-11 | 2022-05-11 | Effluent water sump non-pressure exhaust gas processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221119359.7U CN217367809U (en) | 2022-05-11 | 2022-05-11 | Effluent water sump non-pressure exhaust gas processing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217367809U true CN217367809U (en) | 2022-09-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221119359.7U Active CN217367809U (en) | 2022-05-11 | 2022-05-11 | Effluent water sump non-pressure exhaust gas processing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217367809U (en) |
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2022
- 2022-05-11 CN CN202221119359.7U patent/CN217367809U/en active Active
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