CN213790836U - Be applied to insulation construction of spray column under low temperature environment - Google Patents
Be applied to insulation construction of spray column under low temperature environment Download PDFInfo
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- CN213790836U CN213790836U CN202022631026.XU CN202022631026U CN213790836U CN 213790836 U CN213790836 U CN 213790836U CN 202022631026 U CN202022631026 U CN 202022631026U CN 213790836 U CN213790836 U CN 213790836U
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Abstract
The utility model relates to a heat preservation structure applied to a spray tower in a low temperature environment, which comprises a tower body, wherein the bottom of the tower body is provided with a heat preservation water tank which can play a role of heat preservation for a water body, a water tank heater is arranged in the heat preservation water tank to heat the water tank when needed, the operation is convenient, and circulating water is prevented from being frozen, the utility model is provided with a heat preservation protective cover outside the heat preservation water tank, the heat preservation performance can be further improved, the temperature carried by purified gas can be recycled by arranging a residual heat recovery pipe, a gas storage tank and a gas conveying pipe, the purified gas is conveyed to the heat preservation protective cover to carry out heat preservation and heating on the heat preservation water tank, the resource recycling is realized, the utility model passes the water conveying pipe through the gas storage tank, the water conveying pipe can be heated by the carried temperature of the recovered gas, the water conveying pipe is prevented from being frozen, and the use of the spray device is influenced, the utility model discloses be provided with a plurality of branch pipes and water smoke shower nozzle that spray, can be so that the purifying effect of waste gas is better.
Description
Technical Field
The utility model relates to a spray column heat preservation technical field specifically is a heat preservation structure who is applied to spray column under low temperature environment.
Background
The spray tower is also called as a spray tower. The absorption tower is provided with no filler or tower plate but with a nozzle. The liquid enters from the top of the tower and is sprayed into a mist or raindrop shape through a nozzle; gas enters from the lower part of the tower and is closely contacted with the mist or raindrop-shaped liquid for mass transfer, so that the easily soluble components in the gas are absorbed. Simple structure, be difficult for blockking up, the resistance is little, operation easy maintenance, the exhaust-gas treatment function of spray column is widely known in the exhaust-gas treatment in-process, but because china's northern winter is cold, the popularization and use of spray column has been restricted, learn through the investigation that its use is restricted mainly because of receiving the low temperature influence, make water (liquid medicine) freeze and arouse that spray system can't work, the water (liquid medicine) circulation system of current spray column does not have effectual heating measure, the event needs the effectual heating heat preservation facility of water supply (liquid medicine) circulation system warp at spray column.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be applied to heat preservation structure of spray column under low temperature environment to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a heat preservation structure applied to a spray tower in a low-temperature environment comprises a tower body, wherein a heat preservation water tank is arranged at the bottom end of the tower body, a liquid inlet is formed in the top end of the side wall of the heat preservation water tank, a water through hole is formed in the top end of the heat preservation water tank, a water tank heater is arranged in the heat preservation water tank, the water tank heater is positioned in the middle of the heat preservation water tank, a water outlet is formed in the side wall of the heat preservation water tank, a water pump is arranged on one side of the heat preservation water tank, the water pump is connected with the water outlet through a pipeline, a water delivery pipe is arranged at the output end of the water pump, a spray device is arranged at one end, away from the heat preservation water tank, of the water delivery pipe, the spray device is positioned in the tower body, a heat preservation protective cover is arranged on the outer side of the heat preservation protective cover, an exhaust pipe is arranged on the top end of the side wall of the tower body, the waste heat recovery pipe is located spray set's top, the inside of waste heat recovery pipe is provided with the air exhauster, the one end that the tower body was kept away from to the waste heat recovery pipe is provided with the gas storage tank, inside the gas storage tank was passed to the raceway, be provided with the gas-supply pipe between gas storage tank and the heat preservation protection casing.
As a further aspect of the present invention: the spraying device comprises a spraying main pipe, a spraying branch pipe is arranged on the spraying main pipe, one side of the spraying main pipe is connected with the water delivery pipe, the other side of the spraying main pipe is connected with the spraying branch pipe, and a water mist spray head is arranged on the spraying branch pipe.
As a further aspect of the present invention: the spraying branch pipes are arranged in a plurality of numbers and are evenly distributed on the spraying main pipe.
As a further aspect of the present invention: the water mist spray heads are arranged in a plurality and are uniformly distributed on the spray branch pipes.
As a further aspect of the present invention: the lateral wall bottom of tower body is provided with the air inlet, the top of tower body is provided with the gas outlet.
As a further aspect of the present invention: and a filter is arranged between the water outlet and the water pump.
As a further aspect of the present invention: the top end of the heat preservation water tank is funnel-shaped.
As a further aspect of the present invention: and a water outlet is formed in the bottom end of the side wall of the heat-preservation protective cover.
Compared with the prior art, the utility model has the advantages of:
the utility model is provided with a heat preservation water tank at the bottom of the tower body, which can play a role of heat preservation to the water body, the utility model is provided with a water tank heater in the heat preservation water tank, which can heat the water tank when needed, is convenient to operate, prevents the circulating water from being frozen, the utility model is provided with a heat preservation protective cover outside the heat preservation water tank, which can further preserve heat to the heat preservation water tank, the utility model is provided with a residual heat recovery pipe, a gas storage tank and a gas delivery pipe, an exhaust fan is arranged in the residual heat recovery pipe, which can recycle the temperature of the purified gas, the available gas is sucked into the residual heat recovery pipe through the exhaust fan, and then the gas is delivered to the heat preservation protective cover to preserve heat and heat the heat preservation water tank, thereby realizing the resource recycling, the utility model can pass the water delivery pipe through the gas storage tank, and can heat the water delivery pipe by utilizing the temperature of the recovered gas, prevent that the raceway from being frozen, influencing spray set's use, the utility model discloses be provided with a plurality of branch pipes and water smoke shower nozzle that spray, can be so that the purifying effect of waste gas is better.
Drawings
Fig. 1 is a sectional view of the overall structure of the heat-insulating structure of the spray tower applied to a low-temperature environment;
FIG. 2 is an enlarged view of a portion of A in FIG. 1;
fig. 3 is a bottom view of the connection structure of the spraying device of the present invention.
In the figure: 1. a tower body; 2. a heat preservation water tank; 201. a liquid inlet; 3. a water through hole; 4. a water tank heater; 5. a water outlet; 6. a water pump; 7. a water delivery pipe; 8. a heat preservation protective cover; 9. an exhaust pipe; 10. a residual heat recovery pipe; 11. an exhaust fan; 12. a gas storage tank; 13. a gas delivery pipe; 14. spraying a main pipe; 15. spraying branch pipes; 16. a water mist spray head; 17. an air inlet; 18. an air outlet; 19. a filter; 20. and a water outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to fig. 3, in the embodiment of the present invention:
a heat preservation structure applied to a spray tower in a low-temperature environment comprises a tower body 1, wherein a heat preservation water tank 2 is arranged at the bottom end of the tower body 1, a liquid inlet 201 is formed in the top end of the side wall of the heat preservation water tank 2, a water through hole 3 is formed in the top end of the heat preservation water tank 2, a water tank heater 4 is arranged in the heat preservation water tank 2, the water tank heater 4 is connected with an external power supply through a wire, the water tank heater 4 is located in the middle of the heat preservation water tank 2, a water outlet 5 is formed in the side wall of the heat preservation water tank 2, a water pump 6 is arranged on one side of the heat preservation water tank 2, the water pump 6 is connected with the water outlet 5 through a pipeline, a water delivery pipe 7 is arranged at the output end of the water pump 6, a spray device is arranged at one end, away from the heat preservation water tank 2, of the spray device is located in the tower body 1, a heat preservation protective cover 8 is arranged on the outer side of the heat preservation water tank 2, be provided with blast pipe 9 on the heat preservation protection casing 8, the lateral wall top of tower body 1 is provided with waste heat recovery tube 10, waste heat recovery tube 10 is located spray set's top, waste heat recovery tube 10's inside is provided with air exhauster 11, the one end that tower body 1 was kept away from to waste heat recovery tube 10 is provided with gas storage tank 12, raceway 7 passes inside gas storage tank 12, be provided with gas-supply pipe 13 between gas storage tank 12 and the heat preservation protection casing 8.
In the embodiment of the present invention: the spraying device comprises a spraying main pipe 14, a spraying branch pipe 15 is arranged on the spraying main pipe 14, one side of the spraying main pipe 14 is connected with the water delivery pipe 7, the other side of the spraying main pipe is connected with the spraying branch pipe 15, a water mist spray head 16 is arranged on the spraying branch pipe 15, the water spraying treatment can be carried out on waste gas, and the arrangement of the water mist spray head 16 can enable the sprayed liquid to be in better contact with the waste gas.
In the embodiment of the present invention: the spraying branch pipes 15 are arranged in a plurality and are uniformly distributed on the spraying main pipe 14, so that the spraying range is wider.
In the embodiment of the present invention: the water mist spray heads 16 are arranged in a plurality and are uniformly distributed on the spray branch pipes 15, so that the spraying effect is better.
In the embodiment of the present invention: the side wall bottom of tower body 1 is provided with air inlet 17, the top of tower body 1 is provided with gas outlet 18, the input and the output of the waste gas of being convenient for.
In the embodiment of the present invention: a filter 19 is arranged between the water outlet 5 and the water pump 6, so that water entering the water pump 6 can be purified, and the blockage of the water mist spray head 16 is avoided.
In the embodiment of the present invention: the top end of the heat preservation water tank 2 is funnel-shaped, so that the water after being sprayed can be conveniently recycled.
In the embodiment of the present invention: the bottom end of the side wall of the heat-insulating protective cover 8 is provided with a water outlet 20, so that accumulated liquid in the heat-insulating protective cover 8 can be discharged.
The utility model discloses a theory of operation is:
when in use, waste gas enters from the gas inlet 17, simultaneously, the water pump 6 is started, circulating water (liquid medicine) is pumped out from the heat preservation water tank 2 through the water pump 6, then enters the spraying main pipe 14 through the water delivery pipe 7, enters the spraying branch pipe 15 from the spraying main pipe 14, then reaches the water mist spray head 16 from the spraying branch pipe 15, is sprayed out from the water mist spray head 16, treats the waste gas, when the circulating water needs to be heated when the weather is cold, the exhaust fan 11 is started, purified gas with heat is pumped into the residual heat recovery pipe 10 through the exhaust fan 11, then enters the gas storage tank 12, the water delivery pipe 7 positioned inside the gas storage tank 12 can be heated, the water delivery pipe 7 is prevented from being frozen, then enters the heat preservation protective cover 8 through the gas delivery pipe 13, the heat preservation water tank 2 is heated, the gas in the heat preservation protective cover 8 is discharged through the exhaust pipe 9, and the accumulated liquid in the heat preservation protective cover 8 is discharged through the water outlet 20, when the heat degree that the waste heat was retrieved is not enough to support the heating needs, start water tank heater 4, carry out the direct heating to the circulating water through water tank heater 4, it is high-efficient convenient, improve the recycle of resource simultaneously, be provided with inlet 201 on holding water box 2's the lateral wall, be convenient for to adding the fluid infusion in holding water box 2, inlet 201 department is provided with the valve, the outlet 20 outside is provided with the shelves lid.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a be applied to insulation construction of spray column under low temperature environment, includes tower body (1), its characterized in that: the tower comprises a tower body (1), wherein a heat preservation water tank (2) is arranged at the bottom end of the tower body (1), a liquid inlet (201) is formed in the top end of the side wall of the heat preservation water tank (2), a water through hole (3) is formed in the top end of the heat preservation water tank (2), a water tank heater (4) is arranged in the heat preservation water tank (2), the water tank heater (4) is located in the middle of the heat preservation water tank (2), a water outlet (5) is formed in the side wall of the heat preservation water tank (2), a water pump (6) is arranged on one side of the heat preservation water tank (2), the water pump (6) is connected with the water outlet (5) through a pipeline, a water conveying pipe (7) is arranged at the output end of the water pump (6), a spraying device is arranged at one end, far away from the heat preservation water tank (2), of the water conveying pipe (7), the spraying device is located inside the tower body (1), and a heat preservation protective cover (8) is arranged on the outer side of the heat preservation water tank (2), be provided with blast pipe (9) on heat preservation protection casing (8), the lateral wall top of tower body (1) is provided with waste heat recovery tube (10), waste heat recovery tube (10) are located spray set's top, the inside of waste heat recovery tube (10) is provided with air exhauster (11), the one end that tower body (1) was kept away from in waste heat recovery tube (10) is provided with gas storage tank (12), raceway (7) pass inside gas storage tank (12), be provided with gas-supply pipe (13) between gas storage tank (12) and heat preservation protection casing (8).
2. The insulation structure applied to the spray tower in the low-temperature environment according to claim 1, characterized in that: the spraying device comprises a spraying main pipe (14), a spraying branch pipe (15) is arranged on the spraying main pipe (14), one side of the spraying main pipe (14) is connected with the water conveying pipe (7), the other side of the spraying main pipe is connected with the spraying branch pipe (15), and a water mist spray head (16) is arranged on the spraying branch pipe (15).
3. The insulation structure applied to the spray tower in the low-temperature environment according to claim 2, characterized in that: the spraying branch pipes (15) are arranged in a plurality and are uniformly distributed on the spraying main pipe (14).
4. The insulation structure applied to the spray tower in the low-temperature environment according to claim 3, wherein: the water mist spray heads (16) are arranged in a plurality and are uniformly distributed on the spray branch pipes (15).
5. The insulation structure applied to the spray tower in the low-temperature environment according to claim 1, characterized in that: the tower is characterized in that an air inlet (17) is formed in the bottom end of the side wall of the tower body (1), and an air outlet (18) is formed in the top end of the tower body (1).
6. The insulation structure applied to the spray tower in the low-temperature environment according to claim 1, characterized in that: a filter (19) is arranged between the water outlet (5) and the water pump (6).
7. The insulation structure applied to the spray tower in the low-temperature environment according to claim 1, characterized in that: the top end of the heat preservation water tank (2) is funnel-shaped.
8. The insulation structure applied to the spray tower in the low-temperature environment according to claim 1, characterized in that: and a water outlet (20) is formed in the bottom end of the side wall of the heat-insulating protective cover (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022631026.XU CN213790836U (en) | 2020-11-14 | 2020-11-14 | Be applied to insulation construction of spray column under low temperature environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022631026.XU CN213790836U (en) | 2020-11-14 | 2020-11-14 | Be applied to insulation construction of spray column under low temperature environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213790836U true CN213790836U (en) | 2021-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022631026.XU Active CN213790836U (en) | 2020-11-14 | 2020-11-14 | Be applied to insulation construction of spray column under low temperature environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213790836U (en) |
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2020
- 2020-11-14 CN CN202022631026.XU patent/CN213790836U/en active Active
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