CN212205736U - Waste heat recovery device for air purification - Google Patents
Waste heat recovery device for air purification Download PDFInfo
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- CN212205736U CN212205736U CN202020447902.0U CN202020447902U CN212205736U CN 212205736 U CN212205736 U CN 212205736U CN 202020447902 U CN202020447902 U CN 202020447902U CN 212205736 U CN212205736 U CN 212205736U
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- waste heat
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Abstract
The utility model discloses a waste heat recovery device for air purification, including the water storage bucket, the circumference inner wall of water storage bucket is provided with and is spiral helicine air flue, and has welded outlet duct and intake pipe respectively at the both ends of air flue, the bottom inner wall of water storage bucket is provided with the bearing frame, and the joint has the bearing in the middle of the top of water storage bucket, it is connected with same root transfer line to rotate between bearing and the bearing frame, and the circumference outer wall of transfer line is fixed with the spiral plate, and the circumference outer wall of transfer line has cup jointed driven pulley near the top, the top that the outer wall of water storage bucket is close to the outlet duct is fixed with middle processing. The utility model discloses can be when using, can rotate the rotor that the flabellum drove the generator with the kinetic energy of high-speed exhaust waste gas, and then can generate electricity to can rotate in order to drive the helical plate and carry out inner loop with higher speed to the water of water storage bucket inside through conveyer belt drive pole, improved the utilization efficiency of waste gas.
Description
Technical Field
The utility model relates to an air purification technical field especially relates to a waste heat recovery device for air purification.
Background
The waste gas refers to toxic and harmful gas discharged by human in the production and living process. Especially, industrial waste gas discharged from chemical plants and steel plants is an important source of atmospheric pollutants. In addition, not only exhaust gas but also high-temperature exhaust gas discharged from steel plants are mostly used, and if the high-temperature exhaust gas is not directly discharged into the atmosphere, energy is wasted, and the high-temperature exhaust gas causes the influence of local microclimate in the area, so that a boiler exhaust gas treatment device with a waste heat recovery function is needed.
The searched Chinese patent No. CN201720037072.2 discloses a waste heat recycling system of a smelting furnace, which comprises: a smelting furnace having a flue gas discharge duct; the primary waste heat recovery device is provided with a flue gas inlet and a flue gas outlet, wherein flue gas discharged by the smelting furnace enters the flue gas inlet of the primary waste heat recovery device through a pipeline and is discharged through the flue gas outlet after passing through the primary waste heat recovery device; however, the device is not provided with a specific waste heat recovery device, only the temperature in the air flow is recovered in the recovery process, and the high-speed kinetic energy contained in the air flow is ignored.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a waste heat recovery device for air purification.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a waste heat recovery device for air purification comprises a water storage barrel, wherein a spiral air passage is arranged on the inner wall of the circumference of the water storage barrel, an air outlet pipe and an air inlet pipe are welded at the two ends of the air passage respectively, a bearing seat is arranged on the inner wall of the bottom of the water storage barrel, a bearing is clamped in the middle of the top end of the water storage barrel, a same transmission rod is rotatably connected between the bearing and the bearing seat, a spiral plate is fixed on the outer wall of the transmission rod, a driven belt pulley is sleeved on the outer wall of the transmission rod close to the top end, a middle processing barrel is fixed on the outer wall of the water storage barrel close to the top end of the air outlet pipe, an air gathering barrel with a downward barrel-shaped structure opening is clamped in the middle of the top end of the middle processing barrel, a generator is clamped at the bottom of the air gathering barrel, fan blades, the top end of the wind gathering barrel is also inserted with an exhaust pipe.
Preferably, the outer wall of the water storage barrel is inserted with a drainage tap near the bottom end, and the tail end of the drainage tap is provided with a blocking net.
Preferably, an insulation can with a cuboid structure and a cavity inside is fixed on the side surface of the water storage barrel, and a circulating pump is arranged on the inner wall of the insulation can.
Preferably, the water inlet and the water outlet of the circulating pump are respectively connected with water delivery pipes, and the two water delivery pipes are respectively inserted at the upper end and the lower end of the water storage barrel.
Preferably, an air purifier is fixed to the bottom end of the middle treatment barrel close to the edge through bolts.
Preferably, the outer wall of water storage bucket is close to the intersection of outlet duct and intake pipe and all opens there is the jack, and equal joint has waterproof expansion circle in the jack.
Compared with the prior art, the utility model provides a waste heat recovery device for air purification possesses following beneficial effect:
1. through the generator in the wind bucket of gathering that sets up and the flabellum on output shaft top and the driving pulley of the other end to can be when using, can drive the rotor rotation of generator through the flabellum with the kinetic energy of high-speed exhaust waste gas, and then can generate electricity, and can rotate in order to drive the water of spiral plate to water storage bucket inside through conveyer belt drive pole and accelerate the inner loop, improved the utilization efficiency of waste gas.
2. Through setting up the air cleaner who handles barrel head portion in the middle of, can carry out primary treatment to inside harmful gas to reduce harmful substance's in the exhaust gas content.
3. Through setting up the waterproof expansion circle of joint in jack department to can let the volume of waterproof expansion circle enlarge a little when waterproof expansion circle meets outlet duct and the intake pipe of high temperature when using, with inseparabler with the clearance jam of jack, improve the leak protection effect greatly.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure is high to the utilization efficiency of waste gas.
Drawings
Fig. 1 is a schematic sectional view of a waste heat recovery device for air purification according to the present invention;
fig. 2 is a schematic view of the overall structure of a waste heat recovery device for air purification according to the present invention;
fig. 3 is an enlarged schematic structural view of a position a in fig. 2 of the waste heat recovery device for air purification according to the present invention.
In the figure: 1-water storage barrel, 2-air outlet pipe, 3-air purifier, 4-intermediate treatment barrel, 5-air gathering barrel, 6-fan blade, 7-generator, 8-exhaust pipe, 9-transmission rod, 10-driven belt pulley, 11-heat preservation box, 12-circulating pump, 13-spiral plate, 14-bearing seat, 15-air inlet pipe, 16-water discharge tap, 17-jack and 18-waterproof expansion ring.
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.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-3, a waste heat recovery device for air purification comprises a water storage barrel 1, a spiral air passage is arranged on the inner wall of the circumference of the water storage barrel 1, an air outlet pipe 2 and an air inlet pipe 15 are welded at the two ends of the air passage respectively, a bearing seat 14 is arranged on the inner wall of the bottom of the water storage barrel 1, a bearing is clamped in the middle of the top end of the water storage barrel 1, a same transmission rod 9 is rotatably connected between the bearing and the bearing seat 14, a spiral plate 13 is fixed on the outer wall of the circumference of the transmission rod 9, a driven belt pulley 10 is sleeved on the outer wall of the circumference of the transmission rod 9 near the top end, an intermediate treatment barrel 4 is fixed on the outer wall of the water storage barrel 1 near the top end of the air outlet pipe 2, a wind gathering barrel 5 with a downward opening and a barrel-shaped structure is clamped in the middle of the top end, the driving pulley and the driven pulley form transmission connection, and the top of the wind gathering barrel 5 is also inserted with the exhaust pipe 8, so that kinetic energy of high-speed exhaust waste gas can be driven by the fan blades 6 to rotate the rotor of the generator 7 when in use, and then electricity can be generated, and the transmission rod 9 can be driven to rotate through transmission so as to drive the spiral plate 13 to accelerate the internal circulation of water in the water storage barrel 1, and the utilization efficiency of the waste gas is improved.
The utility model discloses in, the outer wall of water storage bucket 1 is close to the bottom and pegs graft and has drainage tap 16, and drainage tap 16's tail end is provided with and keeps off the net, can avoid inside impurity to block up the tap.
Wherein, the side of the water storage barrel 1 is fixed with an insulation can 11 with a cuboid structure and a cavity inside, and the inner wall of the insulation can 11 is provided with a circulating pump 12.
Wherein, the water inlet and the water outlet of the circulating pump 12 are respectively connected with water pipes, and the two water pipes are respectively inserted at the upper end and the lower end of the water storage barrel 1.
Wherein, the bottom of middle treatment barrel 4 is close to the edge and passes through bolt fastening air purifier 3, can carry out primary treatment to inside harmful gas to reduce harmful substance's in the exhaust gas content.
The working principle is as follows: when in use, high-temperature and high-speed waste gas enters the air passage in the water storage barrel 1 from the air inlet pipe 15, and then the water in the water storage barrel is slowly subjected to heat exchange; then the gas enters the middle processing barrel 4 through the gas outlet pipe 2 and is discharged out of the exhaust pipe 8 through the wind gathering barrel 5; the kinetic energy of the high-speed exhaust waste gas drives the rotor of the generator 7 to rotate through the fan blades 6, and then electricity can be generated, and the transmission rod 9 can be driven to rotate through transmission so as to drive the spiral plate 13 to accelerate the internal circulation of the water in the water storage barrel 1, so that the utilization efficiency of the waste gas is improved.
Example 2
Referring to fig. 1 and fig. 3, a waste heat recovery device for air purification, this embodiment compare in embodiment 1, and the outer wall that still includes water storage bucket 1 is close to the intersection of outlet duct 2 and intake pipe 15 and has all opened jack 17, and all the joints have waterproof expansion ring 18 in the jack 17.
The working principle is as follows: when in use, when the waterproof expansion ring 18 meets the high-temperature air outlet pipe 2 and the high-temperature air inlet pipe 15, the volume of the waterproof expansion ring 18 is slightly enlarged, so that the clearance of the jack 17 is more tightly blocked, and the leakage-proof effect is greatly improved.
It should be further noted that the electrical control method used in this application is automatically controlled by a controller and powered by an external power source, and is common knowledge in the art, and the present application mainly protects the mechanical device, so the control method and the circuit connection are not explained in detail in this application.
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 (6)
1. The utility model provides a waste heat recovery device for air purification, includes water storage bucket (1), its characterized in that, the circumference inner wall of water storage bucket (1) is provided with and is spiral helicine air flue, and has welded outlet duct (2) and intake pipe (15) respectively at the both ends of air flue, the bottom inner wall of water storage bucket (1) is provided with bearing frame (14), and the joint has a bearing in the middle of the top of water storage bucket (1), it is connected with same root transfer line (9) to rotate between bearing and bearing frame (14), and the circumference outer wall of transfer line (9) is fixed with spiral plate (13), and the circumference outer wall of transfer line (9) is close to the top and has cup jointed driven pulley (10), the top that the outer wall of water storage bucket (1) is close to outlet duct (2) is fixed with middle processing bucket (4), and the joint has wind-gathering bucket (5) that the opening is the tubbiness, gather the barrel head joint of wind bucket (5) and have generator (7), and the tip of the both ends output shaft of generator (7) is fixed with flabellum (6) and drive pulley respectively, and drive pulley and driven pulley form the transmission and connect, and the top of gathering wind bucket (5) is still pegged graft and is had blast pipe (8).
2. The waste heat recovery device for air purification according to claim 1, wherein a drain tap (16) is inserted into the outer wall of the water storage barrel (1) near the bottom end, and a screen is arranged at the tail end of the drain tap (16).
3. The waste heat recovery device for air purification according to claim 1, wherein an insulation box (11) with a rectangular parallelepiped structure and a cavity inside is fixed on the side of the water storage barrel (1), and a circulating pump (12) is arranged on the inner wall of the insulation box (11).
4. The waste heat recovery device for air purification according to claim 3, wherein the water inlet and the water outlet of the circulating pump (12) are respectively connected with water pipes, and the two water pipes are respectively inserted at the upper end and the lower end of the water storage barrel (1).
5. The waste heat recovery device for air purification according to claim 1, wherein the bottom end of the intermediate treatment barrel (4) is fixed with the air purifier (3) near the edge by bolts.
6. The waste heat recovery device for air purification according to claim 1, wherein the outer wall of the water storage barrel (1) is provided with insertion holes (17) near the intersection of the air outlet pipe (2) and the air inlet pipe (15), and the insertion holes (17) are internally provided with waterproof expansion rings (18) in a clamping manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020447902.0U CN212205736U (en) | 2020-03-31 | 2020-03-31 | Waste heat recovery device for air purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020447902.0U CN212205736U (en) | 2020-03-31 | 2020-03-31 | Waste heat recovery device for air purification |
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| Publication Number | Publication Date |
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| CN212205736U true CN212205736U (en) | 2020-12-22 |
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| CN202020447902.0U Active CN212205736U (en) | 2020-03-31 | 2020-03-31 | Waste heat recovery device for air purification |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113237043A (en) * | 2021-05-18 | 2021-08-10 | 中煤科工集团重庆研究院有限公司 | Device for transforming thermal power station by utilizing fused salt energy storage |
| CN113566224A (en) * | 2021-09-26 | 2021-10-29 | 南通华宏锅炉配套有限公司 | Energy-saving induction boiler capable of preventing hot dust from overflowing in blow-in process |
-
2020
- 2020-03-31 CN CN202020447902.0U patent/CN212205736U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113237043A (en) * | 2021-05-18 | 2021-08-10 | 中煤科工集团重庆研究院有限公司 | Device for transforming thermal power station by utilizing fused salt energy storage |
| CN113566224A (en) * | 2021-09-26 | 2021-10-29 | 南通华宏锅炉配套有限公司 | Energy-saving induction boiler capable of preventing hot dust from overflowing in blow-in process |
| CN113566224B (en) * | 2021-09-26 | 2021-12-17 | 南通华宏锅炉配套有限公司 | Energy-saving induction boiler capable of preventing hot dust from overflowing in blow-in process |
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