CN213032155U - High-temperature waste gas treatment system - Google Patents
High-temperature waste gas treatment system Download PDFInfo
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- CN213032155U CN213032155U CN202021854165.2U CN202021854165U CN213032155U CN 213032155 U CN213032155 U CN 213032155U CN 202021854165 U CN202021854165 U CN 202021854165U CN 213032155 U CN213032155 U CN 213032155U
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- waste gas
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model provides a high-temperature waste gas treatment system, which comprises a purification device; the heat recovery device comprises a water storage tank and a heat exchange assembly, wherein a shell is arranged outside the water storage tank, the shell and the water storage tank form a first cavity, the heat exchange assembly is arranged in the first cavity, high-temperature waste gas treated by the purification device enters the first cavity through a first air inlet pipe, a first air outlet pipe is arranged on the shell, and a second water outlet pipe is arranged on the water storage tank; and the cooling device comprises a cooling box and a jacket, the jacket and the cooling box form a second cavity, a first water inlet pipe is arranged on the jacket, a first water outlet pipe communicated with the water storage tank is further arranged on the jacket, water in the water storage tank is discharged through the second water outlet pipe, and high-temperature waste gas in the first cavity enters the cooling box through a first air outlet pipe and is discharged through a smoke exhaust pipeline. The utility model provides a high temperature waste gas that exists among the prior art can not effectual utilization its heat that accompanies, lead to the extravagant problem of the energy when handling, reached energy-concerving and environment-protective purpose.
Description
Technical Field
The utility model relates to a waste gas treatment technical field especially relates to a high temperature exhaust-gas treatment system.
Background
In industrial production, a large amount of high-temperature waste gas is generated, the waste gas contains dust particles, peculiar smell gas and other harmful and toxic substances, if the waste gas is directly discharged into the atmosphere without being processed, not only can serious environmental pollution be caused, but also some harmful substances can cause irreversible damage to the health of human bodies, so that the high-temperature waste gas generated in industrial production can be discharged into the atmosphere after being processed to meet the national waste gas discharge standard. However, the conventional exhaust gas treatment cannot fully utilize the heat accompanied by the exhaust gas, only general temperature reduction measures are performed on the exhaust gas, and although the requirement of exhaust gas cooling is met, the conventional exhaust gas treatment is extremely wasteful in terms of energy utilization, and under the theme of energy conservation and environmental protection at present, pollution elimination and throttling open source should be tightly combined.
SUMMERY OF THE UTILITY MODEL
To the not enough that exists among the prior art, the utility model provides a high temperature exhaust-gas treatment system, it has solved the heat that can not follow in the effectual utilization waste gas that exists among the prior art, leads to the extravagant problem of the energy.
The utility model discloses a concrete technical scheme as follows:
a high temperature exhaust treatment system comprising: a purification device for purifying impurities in the high-temperature exhaust gas; a heat recovery device, comprising: the water storage tank is externally provided with a shell surrounding the water storage tank in a circle, the shell and the water storage tank form a first cavity, the heat exchange component is arranged in the first cavity, high-temperature waste gas treated by the purification device is conveyed into the first cavity through a first air inlet pipe, the heat exchange component is used for transferring heat in the high-temperature waste gas into the water storage tank to heat water in the water storage tank, the shell is provided with a first air outlet pipe communicated with the first cavity, the water storage tank is provided with a second water outlet pipe communicated with the water storage tank, and the second water outlet pipe is provided with a valve; the cooling device comprises a cooling box and a jacket wrapped on the outer wall of the cooling box, the jacket and the cooling box form a second cavity, a first water inlet pipe is arranged on the jacket, water enters the second cavity through the first water inlet pipe, a first water outlet pipe communicated with the water storage box is further arranged on the jacket, water in the second cavity enters the water storage box through the first water outlet pipe, water in the water storage box is discharged through the second water outlet pipe, and high-temperature waste gas in the first cavity enters the cooling box through the first air outlet pipe and is discharged through a smoke exhaust pipeline arranged on the cooling box.
Further, the heat exchange assembly is a heat exchanger.
Further, purifier includes the purifying box and sets up filter layer in the purifying box, be provided with in the third cavity of purifying box with the third cavity is for the division board of last cavity and lower cavity, the filter layer sets up in the epicoele, be provided with at least a set of spray rinsing subassembly in the lower cavity, be provided with on the lateral wall of purifying box and be used for carrying the second intake pipe in the cavity down with high temperature waste gas, be provided with on the division board and be used for the intercommunication the intercommunicating pore of epicoele and lower cavity.
Further, each the spray rinsing subassembly comprises injector head and spray pipe, each the spray pipe all sets up on the lateral wall of cavity down, each all be provided with at least one on the spray pipe the injector head, still be provided with respectively on the lateral wall of purifying box with each the third inlet tube of spray pipe intercommunication, the washing liquid is followed the third inlet tube enters into in the spray pipe and follow the injector head blowout, be provided with on the lateral wall of cavity down be used for with the internal washing liquid exhaust third outlet pipe of cavity down.
Furthermore, the two pairs of side walls of the upper cavity are provided with sliding grooves, the side walls of the purifying box are provided with mounting holes for communicating the outside with the upper cavity, one end of the filter layer penetrates through the mounting holes and extends into the sliding grooves, the filter layer is slidably arranged in the sliding grooves, the end part of the filter layer, which is close to one end of the outside, is provided with an end cover, the end cover is provided with a handle, and the end cover is tightly attached to the outer wall of the purifying box.
Furthermore, the filter layer has two layers, and the first layer is the active carbon board, and the second layer is the filter cotton layer.
Furthermore, an exhaust fan used for absorbing high-temperature waste gas into the lower cavity is arranged in the second air inlet pipe.
Compared with the prior art, the utility model discloses following beneficial effect has: through set up heat recovery unit in high temperature exhaust gas treatment system, the effectual heat that accompanies in having utilized high temperature waste gas, it has solved industrial waste gas that exists among the prior art can not the effectual heat that utilizes its that accompanies when handling, lead to the extravagant technical problem of energy, has reached energy-concerving and environment-protective purpose.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a filter layer according to an embodiment of the present invention.
In the above drawings: 1. a water storage tank; 2. a housing; 3. a heat exchanger; 4. a first cavity; 5. a cooling tank; 6. a jacket; 7. a second cavity; 8. a first water inlet pipe; 9. a first water outlet pipe; 10. a second water outlet pipe; 11. a first intake pipe; 12. a first air outlet pipe; 13. a purification box; 14. a partition plate; 15. a filter layer; 16. an upper cavity; 17. a lower cavity; 18. a second intake pipe; 19. a third water outlet pipe; 20. an injector head; 21. a spray tube; 22. a third water inlet pipe; 23. an activated carbon plate; 24. a cotton filtering layer; 25. an end cap; 26. a handle; 27. a smoke exhaust pipeline.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.
As shown in fig. 1, the embodiment of the present invention provides a high temperature exhaust gas treatment system, including:
a purification device for purifying impurities in the high-temperature exhaust gas; a heat recovery device, comprising: the device comprises a water storage tank 1 and a heat exchange assembly, wherein a shell 2 surrounding the water storage tank 1 is arranged outside the water storage tank 1, the shell 2 and the water storage tank 1 form a first cavity 4, the heat exchange assembly is arranged in the first cavity 4, high-temperature waste gas treated by the purification device is conveyed into the first cavity 4 through a first air inlet pipe 11, the heat exchange assembly is used for transferring heat in the high-temperature waste gas into the water storage tank 1 to heat water in the water storage tank 1, a first air outlet pipe 12 communicated with the first cavity 4 is arranged on the shell 2, a second water outlet pipe 10 communicated with the water storage tank 1 is arranged on the water storage tank 1, and a valve is arranged on the second water outlet pipe 10; the cooling device comprises a cooling box 5 and a jacket 6 wrapped on the outer wall of the cooling box 5, the jacket 6 and the cooling box 5 form a second cavity 7, a first water inlet pipe 8 is arranged on the jacket 6, water enters the second cavity 7 through the first water inlet pipe 8, a first water outlet pipe 9 communicated with the water storage tank 1 is further arranged on the jacket 6, water in the second cavity 7 enters the water storage tank 1 through the first water outlet pipe 9, water in the water storage tank 1 is discharged through the second water outlet pipe 10, and high-temperature waste gas in the first cavity 4 enters the cooling box 5 through the first air outlet pipe 12 and is discharged through a smoke exhaust pipe 27 arranged on the cooling box 5.
The specific working principle is as follows: after the high-temperature waste gas to be treated passes through the purification device, dust particles, odor gas and harmful substances in the high-temperature waste gas are remained in the purification device, the purified high-temperature waste gas enters the first cavity 4 through the first air inlet pipe 11, the heat exchanger 3 in the first cavity 4 transfers the heat in the high-temperature waste gas to the water in the water storage tank 1 to heat the water in the water storage tank 1, then the high-temperature waste gas enters the cooling tank 5 through the first air outlet pipe 12 to be continuously cooled, the external water enters the second cavity 7 wrapped around the cooling tank 5 from the first water inlet pipe 8, as the first water inlet pipe 8 is higher than the first water outlet pipe 9, the water flows from the upper end to the lower end of the second cavity 7, the high-temperature waste gas moves from the bottom of the tank to the top of the cooling tank 5, and the directions of air flow and water flow are opposite, the purpose of cooling the high-temperature waste gas in the second cavity 7 is, meanwhile, the heat in the high-temperature waste gas can be recovered into the water in the second cavity 7, finally, the gas in the cooling box 5 is discharged to the outside through the smoke exhaust pipeline 27, the high-temperature waste gas is purified, utilized and cooled, and then is discharged to the outside to meet the national waste gas emission standard, and the heat carried by the waste gas is utilized, so that the environment is protected, and the energy is saved; the water in the second cavity 7 is conveyed into the water storage tank 1 by the first water outlet pipe 9, after the water in the water storage tank 1 is heated, the valve on the second water outlet pipe 10 is opened, and the water flows out from the second water outlet pipe 10, so that the water storage tank can be used for industrial production.
Specifically, purifier includes purifying box 13 and sets up filter layer 15 in the purifying box 13, be provided with in the third cavity of purifying box 13 with the third cavity is separated for cavity 16 and cavity 17's division board 14 down, filter layer 15 sets up in last cavity 16, be provided with at least a set of spray rinsing subassembly down in the cavity 17, be provided with on the lateral wall of purifying box 13 and be arranged in carrying the second intake pipe 18 in cavity 17 down with high temperature waste gas, be provided with on the division board 14 and be used for the intercommunication go up cavity 16 and cavity 17's intercommunicating pore down. High-temperature waste gas enters the lower cavity 17 through the second air inlet pipe 18, the spraying and washing assembly sprays washing liquid to wash the waste gas in the lower cavity 17, the washing liquid is sprayed into the lower cavity 17 in a water mist mode, meanwhile, the washing liquid can only take away a small part of heat of the high-temperature waste gas, the washed high-temperature waste gas enters the upper cavity 16 through the communicating hole, when the high-temperature waste gas passes through the filter layer 15 in the upper cavity 16, dust particles, peculiar smell gas and the washing liquid in the high-temperature waste gas are absorbed by the filter layer 15, and then the high-temperature waste gas enters the heat recovery device to utilize the heat.
Specifically, each the spray rinsing subassembly comprises injection head 20 and spray pipe 21, each spray pipe 21 all sets up down on the lateral wall of cavity 17, each all be provided with at least one on the spray pipe 21 spray head 20, still be provided with respectively on the lateral wall of purifying box 13 with each the third inlet tube 22 of spray pipe 21 intercommunication, the washing liquid is followed third inlet tube 22 enters into in the spray pipe 21 and follow spray head 20 blowout, be provided with on the lateral wall of cavity 17 down be used for with washing liquid exhaust third outlet pipe 19 in the cavity 17 down. The spray head 20 sprays cleaning liquid into the lower cavity 17, and part of dust particles and other harmful substances in the high-temperature waste gas sink to the bottom of the lower cavity 17 under the action of the cleaning liquid and are discharged through the third water outlet pipe 19 along with the cleaning liquid in the lower cavity 17.
As shown in fig. 2, two pairs of side walls of the upper cavity 16 are provided with sliding grooves, the side wall of the purification box 13 is provided with mounting holes for communicating the outside with the upper cavity 16, one end of the filter layer 15 penetrates through the mounting holes and extends into the sliding grooves, the filter layer 15 is slidably disposed in the sliding grooves, an end cover 25 is disposed at an end of the filter layer 15 close to one end of the outside, a handle 26 is disposed on the end cover 25, and the end cover 25 is tightly attached to the outer wall of the purification box 13. The specific working principle is as follows: before purifying high temperature waste gas, insert filter layer 15 in the spout of last cavity 16 inner wall from the mounting hole, on the lateral wall of last cavity 16 was supported to one end of filter layer 15, the other end of filter layer 15 passes through end cover 25 and buckles tightly on the outer wall of last cavity 16, and the handle 26 that sets up on the end cover 25 conveniently dismantles filter layer 15.
Specifically, the filter layer 15 has two layers, the first layer is an activated carbon plate 23, and the second layer is a filter cotton layer 24. High temperature air enters into cavity 16 back from lower cavity 17, loop through activated carbon plate 23 and filter cotton layer 24, activated carbon plate 23 can adsorb the peculiar smell gas in the high temperature waste gas, filter cotton layer 24 is arranged in blockking the dust particulate matter in the high temperature waste gas, be more pure high temperature waste gas when purification treatment's high temperature waste gas enters into in the first cavity 4, can prevent impurity and other materials in the waste gas from attaching to heat exchanger 3, damage heat exchanger 3, thereby the life of heat exchanger 3 and the efficiency of heat transfer have been improved.
Specifically, an exhaust fan for absorbing high-temperature waste gas into the lower cavity 17 is arranged in the second air inlet pipe 18, and the generated high-temperature waste gas can be intensively conveyed into the purification device through the exhaust fan.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (7)
1. A high temperature exhaust gas treatment system, comprising:
a purification device for purifying impurities in the high-temperature exhaust gas;
a heat recovery device, comprising: the water heater comprises a water storage tank (1) and a heat exchange assembly, wherein a shell (2) surrounding the water storage tank (1) in a circle is arranged outside the water storage tank (1), the shell (2) and the water storage tank (1) form a first cavity (4), the heat exchange assembly is arranged in the first cavity (4), high-temperature waste gas treated by the purification device is conveyed into the first cavity (4) through a first air inlet pipe (11), the heat exchange assembly is used for transferring heat in the high-temperature waste gas to the water storage tank (1) to heat water in the water storage tank (1), a first air outlet pipe (12) communicated with the first cavity (4) is arranged on the shell (2), a second water outlet pipe (10) communicated with the water storage tank (1) is arranged on the water storage tank (1), and a valve is arranged on the second water outlet pipe (10); and
the cooling device comprises a cooling box (5) and a jacket (6) wrapped on the outer wall of the cooling box (5), the jacket (6) and the cooling box (5) form a second cavity (7), a first water inlet pipe (8) is arranged on the jacket (6), water enters the second cavity (7) through the first water inlet pipe (8), the jacket (6) is also provided with a first water outlet pipe (9) communicated with the water storage tank (1), the water in the second cavity (7) enters the water storage tank (1) through the first water outlet pipe (9), the water in the water storage tank (1) is discharged through the second water outlet pipe (10), the high-temperature waste gas in the first cavity (4) enters the cooling box (5) through the first air outlet pipe (12), is discharged through a smoke discharge pipe (27) arranged on the cooling box (5).
2. A high temperature exhaust gas treatment system according to claim 1, wherein: the heat exchange assembly is a heat exchanger (3).
3. A high temperature exhaust gas treatment system according to claim 1, wherein: purifier includes purifying box (13) and sets up filter layer (15) in purifying box (13), be provided with in the third cavity of purifying box (13) with the third cavity is separated for division board (14) of last cavity (16) and lower cavity (17), filter layer (15) set up in last cavity (16), be provided with at least a set of spray rinsing subassembly down in cavity (17), be provided with on the lateral wall of purifying box (13) and be arranged in carrying second intake pipe (18) in cavity (17) down with high temperature waste gas, be provided with on division board (14) and be used for the intercommunication the intercommunicating pore of last cavity (16) and lower cavity (17).
4. A high temperature exhaust gas treatment system according to claim 3, wherein: each the spray rinsing subassembly comprises injection head (20) and spray pipe (21), each spray pipe (21) all sets up down on the lateral wall of cavity (17), each all be provided with at least one on spray pipe (21) injection head (20), still be provided with respectively with each on the lateral wall of purifying box (13) the third inlet tube (22) of spray pipe (21) intercommunication, the washing liquid is followed third inlet tube (22) enter into in spray pipe (21) and follow injection head (20) blowout, be provided with on the lateral wall of cavity (17) down be used for with washing liquid exhaust third outlet pipe (19) in cavity (17) down.
5. A high temperature exhaust gas treatment system according to claim 4, wherein: go up to be provided with the spout on two pairs of lateral walls of cavity (16), seted up on the lateral wall of purifying box (13) with the external world with the mounting hole of going up cavity (16) intercommunication, the one end of filter layer (15) is passed the mounting hole stretches into in the spout, filter layer (15) set up with sliding in the spout, be provided with end cover (25) on the tip that filter layer (15) are close to external one end, be provided with handle (26) on end cover (25), end cover (25) are hugged closely on the outer wall of purifying box (13).
6. A high temperature exhaust gas treatment system according to claim 5, wherein: the filter layer (15) has two layers, the first layer is an activated carbon plate (23), and the second layer is a filter cotton layer (24).
7. A high temperature exhaust gas treatment system according to claim 3, wherein: an exhaust fan used for absorbing high-temperature waste gas into the lower cavity (17) is arranged in the second air inlet pipe (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021854165.2U CN213032155U (en) | 2020-08-31 | 2020-08-31 | High-temperature waste gas treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021854165.2U CN213032155U (en) | 2020-08-31 | 2020-08-31 | High-temperature waste gas treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213032155U true CN213032155U (en) | 2021-04-23 |
Family
ID=75533297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021854165.2U Expired - Fee Related CN213032155U (en) | 2020-08-31 | 2020-08-31 | High-temperature waste gas treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213032155U (en) |
-
2020
- 2020-08-31 CN CN202021854165.2U patent/CN213032155U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210423 |
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| CF01 | Termination of patent right due to non-payment of annual fee |