CN209752485U - Purification device for thermal power plant flue gas purification treatment - Google Patents
Purification device for thermal power plant flue gas purification treatment Download PDFInfo
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- CN209752485U CN209752485U CN201822182569.0U CN201822182569U CN209752485U CN 209752485 U CN209752485 U CN 209752485U CN 201822182569 U CN201822182569 U CN 201822182569U CN 209752485 U CN209752485 U CN 209752485U
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Abstract
The utility model discloses a purifier for thermal power plant gas cleaning handles, it is provided with the board that leaks including the purifying box that can let in the flue gas in the purifying box, is provided with spray set and the relative board reciprocating motion's that leaks of drive spray set drive arrangement on the board that leaks. The utility model has the advantages that: the spraying device and the driving device are arranged, so that the spraying pipe moves in a reciprocating manner, and the spatial position of the spray head in the purification box is changed continuously, so that the coverage area of the spray head is increased, the uniform spraying of the flue gas is facilitated, and the purification rate and the purification efficiency of the flue gas are improved; the impeller is driven by water flow in the water inlet pipe, so that the energy consumption is reduced, the spraying and moving of the spraying pipe can be synchronously carried out, and the purification effect of the flue gas is ensured; the fan can strengthen the flow of flue gas in the purifying box, and the kuppe can reduce the energy loss that the air current strikes, and the effect of universe convection current in the reinforcing purifying box does benefit to the gas cleaning effect with flue gas and the continuous misce bene of spun water.
Description
Technical Field
The utility model relates to a flue gas purification technical field especially is used for purifier of steam power plant's gas cleaning processing.
Background
The thermal power plant often discharges a lot of harmful flue gas in the production process, which seriously affects the environment, so that the flue gas treatment and purification are especially important for the power plant, otherwise, the harm to the environment is caused, and the human health is also directly harmed. Thermal power plants often adopt a spraying method for purifying flue gas, but most of devices for spraying and purifying flue gas are often fixed at a certain position to spray flue gas, so that water and flue gas are easily mixed incompletely, the flue gas is incompletely treated, and the purification effect is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a purifier that is used for thermal power plant's gas cleaning to handle that purifying rate is high and purification efficiency is high.
The purpose of the utility model is realized through the following technical scheme: the purification device for the thermal power plant flue gas purification treatment comprises a purification box into which flue gas can be introduced, wherein the top of the purification box is provided with an air inlet and an air outlet, the air outlet is positioned at one side of the air inlet, the bottom of the purification box is provided with a drain pipe, and the drain end of the drain pipe is communicated with a wastewater pool; a water leakage plate capable of leaking water is arranged in the purification box, and a spraying device and a driving device for driving the spraying device to reciprocate relative to the water leakage plate are arranged on the water leakage plate; the spraying device comprises a water inlet pipe, a water supply hose and a spraying pipe, wherein the water inlet end of the water inlet pipe is connected with a water supply tank, the water outlet end of the water inlet pipe is fixed on the water leakage plate, the water inlet end of the water supply hose is connected with the water outlet end of the water inlet pipe, the water outlet end of the water supply hose is connected with the water inlet end of the spraying pipe, the spraying pipe and the water supply hose are both positioned above the water leakage plate, the spraying pipe is slidably mounted on the water leakage plate, and the spray head is mounted at the water outlet end of the.
Preferably, the driving device comprises an impeller, a rotary table and a connecting rod mechanism for driving the spraying device to reciprocate relative to the water leakage plate, the side wall of the water inlet pipe protrudes outwards to form an impeller cover, the impeller is installed in the impeller cover, a rotating shaft is installed on the impeller, one end of the rotating shaft penetrates through the impeller cover and is sealed through a sealing bearing, and the rotating shaft penetrating through the impeller cover is connected with the rotary table above the water leakage plate.
Preferably, the linkage mechanism comprises a connecting rod and a guide rod, a guide seat is installed on the water leakage plate, the guide rod is slidably installed in the guide seat, one end of the connecting rod is hinged to one end of the guide rod, the other end of the connecting rod is hinged to the non-central position of the rotary table, and the other end of the guide rod pulls the spray pipe.
Preferably, the shower is L-shaped, a slide seat is arranged at one end of the shower, a sliding groove is formed in the slide seat, a guide rail matched with the sliding groove is formed in the water leakage plate, and the guide rod is fixedly connected with the slide seat.
Preferably, the guide rail is a triangular guide rail, and the sliding groove formed in the sliding seat is a triangular sliding groove in sliding fit with the guide rail.
Preferably, the top of the purification box is provided with a fan.
Preferably, the top of the purification box is also provided with a flow guide cover, and the flow guide cover is over against the air outlet of the fan.
Preferably, a filter screen is arranged in the air inlet, and an activated carbon filter screen is arranged at the air outlet.
The utility model has the advantages of it is following:
1. Set up spray set and drive arrangement for shower reciprocating motion, consequently the spatial position of shower nozzle in the purifying box is constantly changing, thereby has increased the coverage area of shower nozzle, does benefit to the even flue gas that sprays, has improved the purification rate and the purification efficiency of flue gas.
2. The impeller is driven by water flow in the water inlet pipe, so that energy consumption is reduced, spraying and moving of the spraying pipe can be synchronously carried out, and the purification effect of the flue gas is ensured.
3. the fan can strengthen the flow of flue gas in the purifying box, makes flue gas misce bene in the space, and the cooperation shower nozzle sprays at different within ranges, improves the effect that water and flue gas that the shower nozzle blowout comes mix, does benefit to the gas cleaning effect.
4. The kuppe can reduce the energy loss that the air current was strikeed, and the effect of universe convection current in the reinforcing purifying box blows to the purifying box bottom with the flue gas stream that the fan formed through the effect of kuppe, and the flue gas circulation in the purifying box from this flows and mixes, is about to constantly misce bene through similar stirring mode with spun water with the flue gas, does benefit to the gas cleaning effect.
drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the installation structure of the shower pipe;
FIG. 3 is a schematic view showing the relationship between the spray pipe and the water leakage plate;
FIG. 4 is a schematic structural view of a spraying device;
FIG. 5 is a schematic structural diagram of a driving device;
FIG. 6 is a schematic view of the installation of a blower;
In the figure, 1-a purification box, 2-a water leakage plate, 3-a water drainage pipe, 4-a water inlet pipe, 5-a water supply hose, 6-a spray pipe, 7-a spray head, 8-a slide seat, 9-a guide rail, 10-a guide rod, 11-a guide seat, 12-a connecting rod, 13-a rotating disc, 14-an impeller, 15-an impeller cover, 16-a rotating shaft, 17-an air inlet, 18-an air outlet, 19-a fan, 20-a flow guide cover, 30-a spray device and 40-a driving device.
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.
As shown in figure 1, a purifier for thermal power plant's gas cleaning handles, it is including the purifying box 1 that can let in the flue gas, and the top of purifying box 1 is provided with air inlet 17 and gas outlet 18, and gas outlet 18 is located one side of air inlet 17, and gas outlet 18 is connected with air extraction equipment, and the flue gas passes through air inlet 17 and enters into behind the purifying box 1, closes gas outlet 18 and air inlet 17, is purified the back when the flue gas. The gas outlet 18 is opened, and the gas after being purified is taken out through the air extraction equipment, and further, be provided with the filter screen in the air inlet 17, particulate matter can be filtered to the filter screen, and gas outlet 18 is provided with the active carbon filter screen, before the flue gas discharges, further adsorbs harmful gas.
In this embodiment, as shown in fig. 2, be provided with the hourglass water board 2 that can leak in the purifying box 1, hourglass water board 2 can leak waste water into the bottom of purifying box 1, preferably, hourglass water board 2 is the grid plate, it is further, the bottom of purifying box 1 is provided with drain pipe 3, the drainage end of drain pipe 3 communicates with a wastewater disposal basin, because contain a large amount of matters such as sulphur, nitrogen in the waste water, for the environmental protection, can not directly discharge, thereby collect through the wastewater disposal basin, avoid waste water direct discharge, because contain a large amount of sulphur, nitrogen in the waste water, thereby can carry out waste recycling, produce fertilizers such as nitrogenous fertilizer.
In the present embodiment, as shown in fig. 4 and 5, the shower plate 2 is provided with a spraying device 30 and a driving device 40 for driving the spraying device 30 to reciprocate relative to the shower plate 2.
In this embodiment, as shown in fig. 3, 4 and 5, the spraying device 30 includes a water inlet pipe 4, a water supply hose 5 and a spraying pipe 6, a water inlet end of the water inlet pipe 4 is connected to a water supply tank, a water outlet end of the water inlet pipe 4 is fixed on the water leakage plate 2, a water inlet end of the water supply hose 5 is connected to a water outlet end of the water inlet pipe 4, a water outlet end of the water supply hose 5 is connected to a water inlet end of the spraying pipe 6, and the spraying pipe 6 and the water supply hose 5 are both located above the water leakage plate 2, the water supply hose 5 can be bent, so that the spraying pipe 6 can swing freely, which facilitates installation of the spraying pipe 6, further, the spraying pipe 6 is slidably installed on the water leakage plate 2, and a nozzle 7 is installed at the water outlet end of the spraying pipe 6, the water inlet pipe 4 pumps water out of the water supply tank through a water inlet pump, then enters the spraying pipe 6, and, so that the dust in the flue gas is dissolved in water and hydrophilic substances are dissolved in water, thereby purifying the flue gas.
In this embodiment, as shown in fig. 3, 4 and 5, the driving device 40 includes an impeller 14, a rotating disc 13 and a link mechanism for driving the spraying device 30 to reciprocate relative to the water leakage plate 2, a side wall of the water inlet pipe 4 protrudes to form an impeller cover 15, the impeller cover 15 is an arc-shaped protrusion, the impeller 14 is installed in the impeller cover 15, a rotating shaft 16 is installed on the impeller 14, one end of the rotating shaft 16 penetrates through the impeller cover 15 and is sealed by a sealing bearing, the rotating shaft 16 penetrating through the impeller cover 15 is connected with the rotating disc 13 located above the water leakage plate 2, so that when water flows are generated in the water inlet pipe 4, the impeller 14 rotates under the action of the water flows, thereby rotating the rotating shaft 16 and the rotating shaft 16, thereby driving the rotating disc 13 to rotate, further, the link mechanism includes a connecting rod 12 and a guide rod 10, a guide seat 11 is installed on the water leakage plate 2, the guide rod 10 is slidably, install the slide opening with guide bar 10 complex in the guide holder 11, guide bar 10 sliding fit is in the slide opening, the one end of connecting rod 12 is articulated with guide bar 10 one end, the other end of connecting rod 12 is articulated with the non-central point of carousel 13 and puts, the other end pulling shower 6 of guide bar 10, when carousel 13 rotates, carousel 13 drives guide bar 10 through connecting rod 12 and is straight reciprocating motion along the slide opening in the guide holder, thereby make shower 6 do reciprocating motion, when shower 6 reciprocating motion, water supply hose 5 warp, so that the reciprocating motion of shower 6, reciprocating motion through shower 6, thereby the shower nozzle removes, the shower nozzle constantly changes at purifying box spatial position, thereby the coverage area of shower nozzle 7 has been increased, the purification efficiency of flue gas has been improved.
In this embodiment, in order to ensure the straightness of the movement of the spray pipe 6, the spray pipe 6 is L-shaped, one end of the spray pipe 6 is provided with a slide seat 8, a sliding groove is formed in the slide seat 8, a guide rail 9 matched with the sliding groove is formed in the water leakage plate 2, and a guide rod 10 is fixedly connected with the slide seat 8, so that the guide rod 10 can pull the spray pipe 6 to move, and the straightness of the movement of the slide seat 8 and the spray pipe 6 is ensured by matching the guide rail 9 with the sliding groove.
In this embodiment, as shown in fig. 6, a fan 19 is disposed on the top of the purifying box 1, the fan 19 blows air, so that the upper portion of the purifying box 1 has an air flow, so that the smoke does not overflow, the purifying rate of the smoke is improved, and the fan 19 can enhance the flow of the smoke in the purifying box 1, so that the smoke in the space is uniformly mixed, and the spray head is matched to spray in different ranges, so as to improve the mixing effect of the water sprayed from the spray head and the smoke, which is beneficial to the smoke purifying effect, further, a guiding cover 20 is further disposed on the top of the purifying box 1, the guiding cover 20 is directly opposite to the air outlet of the fan 19, preferably, the fan 19 is disposed on one corner in the purifying box 1, and the guiding cover 20 is disposed on the other corner opposite to the fan 19, and the guiding covers 20 can be disposed on the other two corners of the purifying box 1, the guiding cover 20 is arc-, the concave surface is relative with fan 19's air outlet in it, and kuppe 20 can reduce the energy loss that the air current was strikeed, and the effect of universe convection current in the reinforcing purifying box 1 blows to purifying box 1 bottom through kuppe 20's effect with the flue gas stream that fan 19 formed, repeats from this, purifies, and the flue gas circulation in 1 flows and mixes, is about to constantly misce bene through similar stirring mode with spun water with the flue gas, does benefit to the gas cleaning effect, improves flue gas purification rate and purification efficiency.
the working process of the utility model is as follows: the flue gas enters into purifying box 1 through air inlet 17, the flue gas is when entering, filter particulate matter through the filter screen on the air inlet 17, then close air inlet 17 and gas outlet 18, at this moment, the intake pump work, water liquid enters into shower 6 through inlet tube 4 and water supply hose 5, at last through shower nozzle 7 blowout, when water liquid flows in inlet tube 4, thereby drive impeller 14 and rotate, impeller 14 rotates, thereby drive carousel 13 and rotate, carousel 13 passes through link mechanism, thereby drive shower 6 and be sharp reciprocating motion, constantly change the spatial position of shower nozzle 7 in the purifying box, thereby the coverage area of shower nozzle 7 has been increased, the purification efficiency of flue gas has been improved.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. A purifier for thermal power plant's gas cleaning handles, its characterized in that: the device comprises a purification box (1) for introducing flue gas, wherein the top of the purification box (1) is provided with an air inlet (17) and an air outlet (18), the air outlet (18) is positioned at one side of the air inlet (17), the bottom of the purification box (1) is provided with a drain pipe (3), and the drain end of the drain pipe (3) is communicated with a wastewater pool;
A water leakage plate (2) capable of leaking water is arranged in the purification box (1), and a spraying device (30) and a driving device (40) for driving the spraying device (30) to reciprocate relative to the water leakage plate (2) are arranged on the water leakage plate (2);
spray set (30) are including inlet tube (4), water supply hose (5) and shower (6), inlet tube (4) are intake and are held and be connected with a feed water tank, and the play water end of inlet tube (4) is fixed leak on board (2), the end of intaking of water supply hose (5) with the play water end of inlet tube (4) is connected, the play water end of water supply hose (5) with the end of intaking of shower (6) is connected, just shower (6) with water supply hose (5) all are located leak board (2) top, shower (6) slidable mounting be in leak on board (2), just shower (7) are installed to the play water end of shower (6).
2. The purification device for the flue gas purification treatment of thermal power plants according to claim 1, characterized in that: drive arrangement (40) are relative including impeller (14), carousel (13) and drive spray set (30) leak water board (2) reciprocating motion's link mechanism, the lateral wall evagination of inlet tube (4) forms impeller cover (15), install in impeller cover (15) impeller (14), just install a pivot (16) on impeller (14), impeller cover (15) and sealed through sealed bearing are passed to the one end of pivot (16), pass impeller cover (15) pivot (16) with be located the carousel (13) of leaking water board (2) top are connected.
3. The purification device for the flue gas purification treatment of thermal power plants according to claim 2, characterized in that: the link mechanism comprises a connecting rod (12) and a guide rod (10), a guide seat (11) is installed on the water leakage plate (2), the guide rod (10) is installed in the guide seat (11) in a sliding mode, one end of the connecting rod (12) is hinged to one end of the guide rod (10), the other end of the connecting rod (12) is hinged to the non-central position of the rotary table (13), and the other end of the guide rod (10) pulls the spray pipe (6).
4. The purification device for the flue gas purification treatment of thermal power plants according to claim 3, characterized in that: the spray pipe (6) is L-shaped, one end of the spray pipe (6) is provided with a sliding seat (8), a sliding groove is formed in the sliding seat (8), a guide rail (9) matched with the sliding groove is formed in the water leakage plate (2), and the guide rod (10) is fixedly connected with the sliding seat (8).
5. The purification device for the flue gas purification treatment of thermal power plants according to claim 4, characterized in that: the guide rail (9) is a triangular guide rail, and the sliding groove formed in the sliding seat (8) is a triangular sliding groove in sliding fit with the guide rail (9).
6. the purification device for the flue gas purification treatment of thermal power plants according to claim 1, characterized in that: the top of the purifying box (1) is provided with a fan (19).
7. The purification device for the flue gas purification treatment of thermal power plants according to claim 6, characterized in that: the top of the purification box (1) is also provided with a flow guide cover (20), and the flow guide cover (20) is over against an air outlet of the fan (19).
8. The purification device for the flue gas purification treatment of thermal power plants according to claim 1, characterized in that: a filter screen is arranged in the air inlet (17), and an activated carbon filter screen is arranged in the air outlet (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822182569.0U CN209752485U (en) | 2018-12-25 | 2018-12-25 | Purification device for thermal power plant flue gas purification treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822182569.0U CN209752485U (en) | 2018-12-25 | 2018-12-25 | Purification device for thermal power plant flue gas purification treatment |
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| Publication Number | Publication Date |
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| CN209752485U true CN209752485U (en) | 2019-12-10 |
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| CN201822182569.0U Active CN209752485U (en) | 2018-12-25 | 2018-12-25 | Purification device for thermal power plant flue gas purification treatment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111023208A (en) * | 2019-12-25 | 2020-04-17 | 临沂尚优电器有限公司 | Gas purification mechanism and gas purification device comprising same |
| CN112007501A (en) * | 2020-09-08 | 2020-12-01 | 浙江兰电环保集团有限公司 | Single-inlet double-outlet desulfurization and denitrification equipment capable of realizing swing spraying based on water flow driving |
| CN112843991A (en) * | 2020-12-14 | 2021-05-28 | 利晟（杭州）科技有限公司 | Spray set suitable for flue gas purification tower |
| CN114210165A (en) * | 2021-12-16 | 2022-03-22 | 贵州鑫泰源开发投资有限公司 | Based on efficient aluminium foil processingequipment |
-
2018
- 2018-12-25 CN CN201822182569.0U patent/CN209752485U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111023208A (en) * | 2019-12-25 | 2020-04-17 | 临沂尚优电器有限公司 | Gas purification mechanism and gas purification device comprising same |
| CN112007501A (en) * | 2020-09-08 | 2020-12-01 | 浙江兰电环保集团有限公司 | Single-inlet double-outlet desulfurization and denitrification equipment capable of realizing swing spraying based on water flow driving |
| CN112843991A (en) * | 2020-12-14 | 2021-05-28 | 利晟（杭州）科技有限公司 | Spray set suitable for flue gas purification tower |
| CN112843991B (en) * | 2020-12-14 | 2022-01-04 | 利晟（杭州）科技有限公司 | Spray set suitable for flue gas purification tower |
| CN114210165A (en) * | 2021-12-16 | 2022-03-22 | 贵州鑫泰源开发投资有限公司 | Based on efficient aluminium foil processingequipment |
| CN114210165B (en) * | 2021-12-16 | 2023-06-16 | 贵州鑫泰源开发投资有限公司 | Aluminum foil processing device based on high efficiency |
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