CN211435686U - Energy-saving falling film absorption tower for waste gas treatment - Google Patents
Energy-saving falling film absorption tower for waste gas treatment Download PDFInfo
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- CN211435686U CN211435686U CN201922364946.7U CN201922364946U CN211435686U CN 211435686 U CN211435686 U CN 211435686U CN 201922364946 U CN201922364946 U CN 201922364946U CN 211435686 U CN211435686 U CN 211435686U
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Abstract
The utility model discloses an energy-conserving falling liquid film absorption tower for exhaust-gas treatment, including platform and absorption tower body, absorption tower body fixed connection is in the upper end of platform, platform upper end fixed mounting has the L template, the below of platform is equipped with water tank and liquid reserve tank, liquid reserve tank and absorption tower body intercommunication set up, one side of the vertical portion of L template is rotated and is connected with the dwang, the dwang rotates and runs through absorption tower body setting and extend to inside it, L template and dwang are equipped with same actuating mechanism, absorption tower body, water tank and dwang are equipped with same forced air cooling mechanism, be equipped with the gas-liquid mixture subassembly in the forced air cooling mechanism. The utility model discloses a cooperation between actuating mechanism, air-cooled mechanism, water-cooling mechanism, the gas-liquid mixture subassembly has realized utilizing the wind energy drive to drive the multiple cooling to energy-conserving falling liquid film absorption tower, can also make waste gas and liquid fuse more fully, has improved production efficiency.
Description
Technical Field
The utility model relates to an exhaust-gas treatment technical field especially relates to an energy-conserving falling liquid film absorption tower for exhaust-gas treatment.
Background
The falling film absorption tower is one of the most important devices in the waste gas treatment of a factory, is mainly used for absorbing acid gas in waste gas and forming acid aqueous solution, reduces the pollution of the waste gas, recycles the acid gas in the waste gas, saves energy and protects environment, and therefore, the falling film absorption tower is widely applied to chemical plants and steel manufacturing enterprises.
However, the traditional falling film absorption tower needs to use a plurality of groups of motors in the working process, the motors consume more energy in use, the motors are easy to damage after being used for a long time, the time is delayed for replacing the motors, the production cost is improved, the production progress is delayed, in addition, waste gas is treated for a long time, and the wall body of the falling film absorption tower is damaged and cracked due to the fact that the waste gas has heat, if the waste gas is not subjected to timely heat dissipation treatment, so that potential safety hazards are generated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an energy-saving falling film absorption tower for waste gas treatment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an energy-conserving falling liquid film absorption tower for exhaust-gas treatment, includes platform and absorption tower body, absorption tower body fixed connection is in the upper end of platform, platform upper end fixed mounting has the L template, the below of platform is equipped with water tank and liquid reserve tank, liquid reserve tank and absorption tower body intercommunication set up, one side rotation in the vertical portion of L template is connected with the dwang, the dwang rotates and runs through absorption tower body setting and extend to its inside, L template and dwang are equipped with same actuating mechanism, absorption tower body, water tank and dwang are equipped with same air-cooled mechanism, be equipped with the gas-liquid mixture subassembly in the air-cooled mechanism, absorption tower body, L template and water tank are equipped with same water-cooling mechanism, have realized the cooling to energy-conserving falling liquid film absorption tower, can also energy-conserving increase.
Preferably, the upper end fixedly connected with feeding case of L template, intake pipe and feed liquor pipe are installed respectively to the feeding case, the feeding case sets up with absorption tower body intercommunication.
Preferably, actuating mechanism is including rotating the axis of rotation that runs through L template horizontal segment, the coaxial fixedly connected with perpendicular fan in upper end of axis of rotation, the lower extreme and the dwang transmission of axis of rotation are connected, and actuating mechanism's setting has realized utilizing the wind energy drive, has avoided the use of motor.
Preferably, the air cooling mechanism comprises a transverse plate fixedly connected to the outer side wall of the absorption tower body, the lower end of the transverse plate is fixedly provided with a first mounting pipe and a second mounting pipe, the part of the rotating rod, which is positioned outside the absorption tower body, is arranged by rotating to penetrate through the first installation pipe, the parts of the rotating rod, which are positioned in the first installation pipe and the second installation pipe, are coaxially and fixedly connected with fan blades, the air outlet end of the first mounting pipe is communicated with a first cooling pipe and a second cooling pipe, the air outlet end of the second mounting pipe is communicated with a third cooling pipe and a fourth cooling pipe, the exhaust ends of the first cooling pipe and the third cooling pipe are arranged right opposite to one side of the water tank, a first cavity is arranged in the inner wall of the absorption tower body, the second cooling pipe and the fourth cooling pipe are communicated with the first cavity, the bottom end of the first cavity is communicated with the exhaust pipe, and the setting of the air cooling mechanism realizes the primary cooling treatment of the energy-saving falling film absorption tower.
Preferably, the gas-liquid mixture subassembly includes the outlet duct of fixed mounting on the absorption tower body, the dwang is located this internal coaxial fixedly connected with multiunit stirring leaf of part of absorption tower, and the degree of depth of waste gas and liquid has been realized fusing in setting up of gas-liquid mixture subassembly.
Preferably, water-cooling mechanism is including locating the second cavity in the absorption tower body inner wall, L template horizontal segment's upper end fixed mounting has the water pump, inlet tube and outlet pipe are installed respectively to the end of intaking of water pump and play water end, the inlet tube runs through the water tank setting and extends to inside it, the outlet pipe sets up with second cavity intercommunication, the second cavity is located outlet pipe play water end under fixed mounting has the flow distribution plate, the water tank sets up with second cavity intercommunication, and water-cooling mechanism's setting has realized the cyclic utilization of water resource and has cooled down the further of energy-conserving falling film absorption tower.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a cooperation between actuating mechanism, gas-liquid mixture subassembly, axis of rotation, perpendicular fan, stirring leaf, the dwang has realized utilizing the wind energy of nature as the driving source, has avoided the use of motor, has reduced manufacturing cost, makes gas and liquid fusion more abundant through setting up of stirring leaf moreover, has improved production efficiency.
2. The utility model discloses a cooperation between air-cooled mechanism, water-cooling mechanism, first installation pipe, second installation pipe, first cavity, second cavity, water pump, flow distribution plate has realized forced air cooling and water-cooling to energy-conserving falling film absorption tower, and dual cooling has deepened the cooling effect to energy-conserving falling film absorption tower, has realized the cyclic utilization of water resource, has avoided energy-conserving falling film absorption tower drink the too high potential safety hazard that causes the wall body is full of cracks that produces of high temperature.
Drawings
Fig. 1 is a schematic structural diagram of an energy-saving falling film absorption tower for waste gas treatment according to the present invention;
FIG. 2 is an enlarged schematic view at A in bitmap 1;
fig. 3 is an enlarged schematic view at B in bitmap 1.
In the figure: 1 platform, 2 absorption tower bodies, 3L template, 4 water tanks, 5 liquid reserve tanks, 6 dwang, 7 intake pipes, 8 feed liquor pipes, 9 axis of rotation, 10 vertical fan, 11 diaphragm, 12 first installation pipes, 13 first cooling pipe, 14 second cooling pipe, 15 first cavity, 16 outlet duct, 17 blast pipe, 18 stirring leaf, 19 second cavity, 20 water pump, 21 inlet tube, 22 outlet pipe, 23 flow distribution plate, 24 second installation pipes, 25 third cooling pipe, 26 fourth cooling pipe.
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.
Referring to fig. 1-3, an energy-saving falling film absorption tower for waste gas treatment comprises a platform 1 and an absorption tower body 2, the absorption tower body 2 is fixedly connected to the upper end of the platform 1, an L-shaped plate 3 is fixedly installed on the upper end of the platform 1, a water tank 4 and a liquid storage tank 5 are arranged below the platform 1, the liquid storage tank 5 is used for recovering solution of the treated waste gas, the liquid storage tank 5 and the absorption tower body 2 are communicated, a rotating rod 6 is rotatably connected to one side of the vertical part of the L-shaped plate 3, the rotating rod 6 is rotatably arranged to penetrate through the absorption tower body 2 and extend into the absorption tower body, the L-shaped plate 3 and the rotating rod 6 are provided with the same driving mechanism, the absorption tower body 2, the water tank 4 and the rotating rod 6 are provided with the same air cooling mechanism, a gas-liquid mixing component is arranged in the air cooling mechanism, the absorption tower body 2, intake pipe 7 and feed liquor pipe 8 are installed respectively to the feed box, and intake pipe 7 is used for providing the waste gas raw materials that has the heat, and feed liquor pipe 8 is used for providing the specific solution that is used for neutralizing acid gas in the waste gas, and this is prior art, and the description is not repeated here, and the feed box sets up with absorption tower body 2 intercommunication.
Wherein, actuating mechanism is including rotating the axis of rotation 9 that runs through 3 horizontal parts of L template, the coaxial fixedly connected with perpendicular fan 10 in upper end of axis of rotation 9, it needs to notice, the height that highly is higher than absorption tower body 2 far away of perpendicular fan 10, because the wind-force of eminence is far greater than the wind-force of ground department, thereby it blows the drive axis of rotation 9 rotation to realize perpendicular fan 10 to receive wind-force, the lower extreme and the 6 transmission of dwang of axis of rotation 9 are connected, the transmission of here is connected and all installs bevel gear on axis of rotation 9 and dwang 6, the transmission is connected between two bevel gears.
Wherein, the air cooling mechanism comprises a transverse plate 11 fixedly connected with the outer side wall of the absorption tower body 2, a first installation pipe 12 and a second installation pipe 24 are fixedly installed at the lower end of the transverse plate 11, the transverse plate 11 is arranged to provide a supporting function for the first installation pipe 12 and the second installation pipe 24, the first installation pipe 12 and the second installation pipe 24 are arranged in such a way that the first installation pipe 12 and the second installation pipe 24 can rotate no matter how the transverse plate is perpendicular to the direction of the fan 10, the first installation pipe 12 and the second installation pipe 24 always have an inner fan blade to rotate, the generated gas is cooled, the part of the rotating rod 6 positioned outside the absorption tower body 2 is arranged to rotate to penetrate through the first installation pipe 12, the parts of the rotating rod 6 positioned inside the first installation pipe 12 and the second installation pipe 24 are coaxially and fixedly connected with the fan blade, the air outlet end of the first installation pipe 12 is communicated with the first cooling pipe 13 and the second cooling pipe 14, the air outlet end of the second installation pipe 24 is communicated with a, the exhaust end of first cooling pipe 13 and third cooling pipe 25 all just sets up one side of water tank 4, the setting makes the water that flows back in the water tank 4 from the absorption tower body 2 cool off like this, thereby can continue the used water resource of circulation, be equipped with first cavity 15 in the absorption tower body 2 inner wall, second cooling pipe 14 and fourth cooling pipe 26 all set up with first cavity 15 intercommunication, the bottom intercommunication of first cavity 15 has blast pipe 17, the setting of blast pipe not only can be discharged the waste gas through the processing, still can prevent that the atmospheric pressure in the absorption tower body 2 is too big, influence the safety of absorption tower body 2.
Wherein, the gas-liquid mixture subassembly includes outlet duct 16 of fixed mounting on absorption tower body 2, the coaxial fixedly connected with multiunit stirring leaf of part 18 that dwang 6 is located absorption tower body 2, it needs to notice, the sealing washer is installed with the position department that absorption tower body 2 is connected to dwang 6, the gas tightness in absorption tower body 2 has been guaranteed in the setting like this, prevent untreated waste gas from leaking, and multiunit stirring leaf 18 crisscross setting and stirring leaf 18 is not in the below of feed inlet, the solution of whereabouts just can not produce the rotational speed influence to the stirring of stirring leaf 18 like this, and the stirring of stirring leaf 18 can make waste gas and the solution degree of depth fuse in the absorption tower body 2, the treatment effeciency of waste gas has been promoted.
More specifically, water-cooling mechanism is including locating second cavity 19 in the 2 inner walls of absorption tower body, 3 horizontal part's of L template upper end fixed mounting has water pump 20, water pump 20's model is the name is ploughed 2 cun bilobed and is inhaled the suction pump certainly for tablet, inlet tube 21 and outlet pipe 22 are installed respectively to water pump 20's the end of intaking and the play water end, inlet tube 21 runs through water tank 4 and sets up and extend to inside, outlet pipe 22 sets up with 19 intercommunication of second cavity, second cavity 19 is located outlet pipe 22 and goes out water end under fixed mounting have flow distribution plate 23, flow distribution plate 23 set up and realized flowing down water from outlet pipe 22 and flow toward two opposite directions, thereby make rivers take away the heat everywhere second cavity 19, realize the water-cooling to absorption tower body 2, water tank 4 sets up with 19 intercommunication of second cavity.
In the utility model, the water pump 20 is started, waste gas is introduced through the air inlet pipe 7, a solution for neutralizing acid gas in the waste gas is introduced into the absorption tower body 2 through the liquid inlet pipe 8, the vertical fan 10 is arranged at a high position, the vertical fan 10 rotates to drive the rotating shaft 9 to rotate, the rotating rod 6 is driven to rotate through the meshing of the two bevel gears, no matter how the rotating direction of the vertical fan 10 is, the fan blades in the first installation pipe 12 or the second installation pipe 24 can be further driven to rotate, so that the first cooling pipe 13 or the third cooling pipe 25 generates gas to cool the water tank 4, thereby recycling water in the water tank 4, the rotation of the fan blades can act on the first cavity 15 through the second cooling pipe 14 or the fourth cooling pipe 26, the gas takes away heat in the absorption tower body 2 through the first cavity 15, the gas is discharged from the exhaust pipe 17, and the rotating rod 6 not only drives the fan blades to rotate, can also drive stirring leaf 18 and rotate, thereby make and enter into the waste gas and the solution degree of depth fusion in the absorption tower body 2, the treatment effect of waste gas has been promoted, in addition water pump 20 flows into outlet pipe 22 through inlet tube 21 with refrigerated water in the water tank 4, and the water that outlet pipe 22 flows out passes through flow distribution plate 23 with rivers to 19 each departments of second cavity, take away the heat of absorption tower body 2 at the in-process that rivers arrive, thereby realize the water-cooling, just so realized utilizing wind energy to drive the dual cooling to absorption tower body 2, can also improve the treatment effect of waste gas, the production efficiency is improved, energy-conserving while has avoided the emergence because of the potential safety hazard that the high temperature leads to.
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 an energy-conserving falling liquid film absorption tower for exhaust-gas treatment, includes platform (1) and absorption tower body (2), absorption tower body (2) fixed connection is in the upper end of platform (1), its characterized in that, platform (1) upper end fixed mounting has L template (3), the below of platform (1) is equipped with water tank (4) and liquid reserve tank (5), liquid reserve tank (5) and absorption tower body (2) intercommunication set up, one side of the vertical portion of L template (3) is rotated and is connected with dwang (6), dwang (6) are rotated and are run through absorption tower body (2) and set up and extend to its inside, L template (3) and dwang (6) are equipped with same actuating mechanism, absorption tower body (2), water tank (4) and dwang (6) are equipped with same air-cooled machine and construct, be equipped with the gas-liquid mixture subassembly in the air-cooled machine constructs, the absorption tower body (2), the L-shaped plate (3) and the water tank (4) are provided with the same water cooling mechanism.
2. The energy-saving falling film absorption tower for waste gas treatment according to claim 1, wherein a feeding box is fixedly connected to the upper end of the L-shaped plate (3), the feeding box is respectively provided with an air inlet pipe (7) and a liquid inlet pipe (8), and the feeding box is communicated with the absorption tower body (2).
3. The energy-saving falling film absorption tower for waste gas treatment according to claim 1, wherein the driving mechanism comprises a rotating shaft (9) which is rotatably penetrated through the horizontal part of the L-shaped plate (3), the upper end of the rotating shaft (9) is coaxially and fixedly connected with a vertical fan (10), and the lower end of the rotating shaft (9) is in transmission connection with the rotating rod (6).
4. The energy-saving falling film absorption tower for waste gas treatment according to claim 1, wherein the air cooling mechanism comprises a transverse plate (11) fixedly connected to the outer side wall of the absorption tower body (2), a first installation pipe (12) and a second installation pipe (24) are fixedly installed at the lower end of the transverse plate (11), the part of the rotating rod (6) located outside the absorption tower body (2) rotates to penetrate through the first installation pipe (12) to be arranged, the parts of the rotating rod (6) located inside the first installation pipe (12) and the second installation pipe (24) are both fixedly connected with fan blades coaxially, the air outlet end of the first installation pipe (12) is communicated with a first cooling pipe (13) and a second cooling pipe (14), the air outlet end of the second installation pipe (24) is communicated with a third cooling pipe (25) and a fourth cooling pipe (26), the air outlet ends of the first cooling pipe (13) and the third cooling pipe (25) are both arranged right opposite to one side of the water tank (4), be equipped with first cavity (15) in absorption tower body (2) inner wall, second cooling tube (14) and fourth cooling tube (26) all set up with first cavity (15) intercommunication, the bottom intercommunication of first cavity (15) has blast pipe (17).
5. The energy-saving falling film absorption tower for waste gas treatment according to claim 1, wherein the gas-liquid mixing component comprises a gas outlet pipe (16) fixedly arranged on the absorption tower body (2), and a plurality of groups of stirring blades (18) are coaxially and fixedly connected to the part of the rotating rod (6) positioned in the absorption tower body (2).
6. The energy-saving falling film absorption tower for waste gas treatment according to claim 1, wherein the water cooling mechanism comprises a second cavity (19) arranged in the inner wall of the absorption tower body (2), a water pump (20) is fixedly arranged at the upper end of the horizontal part of the L-shaped plate (3), a water inlet pipe (21) and a water outlet pipe (22) are respectively arranged at the water inlet end and the water outlet end of the water pump (20), the water inlet pipe (21) penetrates through the water tank (4) and extends to the inside of the water tank, the water outlet pipe (22) is communicated with the second cavity (19), a splitter plate (23) is fixedly arranged under the water outlet end of the water outlet pipe (22) of the second cavity (19), and the water tank (4) is communicated with the second cavity (19).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922364946.7U CN211435686U (en) | 2019-12-25 | 2019-12-25 | Energy-saving falling film absorption tower for waste gas treatment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922364946.7U CN211435686U (en) | 2019-12-25 | 2019-12-25 | Energy-saving falling film absorption tower for waste gas treatment |
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| CN211435686U true CN211435686U (en) | 2020-09-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114699885A (en) * | 2022-04-24 | 2022-07-05 | 南通利奥化工科技有限公司 | Liquid mist defoaming device for falling film absorption tower |
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2019
- 2019-12-25 CN CN201922364946.7U patent/CN211435686U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114699885A (en) * | 2022-04-24 | 2022-07-05 | 南通利奥化工科技有限公司 | Liquid mist defoaming device for falling film absorption tower |
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