CN213265808U - Desulfurization wastewater recovery processing system of power plant - Google Patents
Desulfurization wastewater recovery processing system of power plant Download PDFInfo
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- CN213265808U CN213265808U CN202021634709.4U CN202021634709U CN213265808U CN 213265808 U CN213265808 U CN 213265808U CN 202021634709 U CN202021634709 U CN 202021634709U CN 213265808 U CN213265808 U CN 213265808U
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Abstract
The utility model discloses a power plant desulfurization waste water recovery processing system, including the vapour and liquid separator, the vapour and liquid separator includes a jar body, the top fixedly connected with top cap of jar body, the inner wall fixedly connected with baffle of jar body, the outer wall of jar body is located the top of baffle and runs through and is provided with inlet tube, first outlet duct, the bottom center department of baffle runs through and is provided with the catheter, the inside of jar body is located the catheter and is provided with the impingement plate directly under, the bottom of jar body runs through and is provided with the drain pipe, the outer wall of jar body is located the below of baffle and runs through and is provided with the second outlet duct; the utility model discloses a set up baffle, catheter, gear motor, stirring leaf, impingement plate, sleeve pipe etc. can carry out once centrifugal separation and twice baffling separation to the internal waste water of entering jar to effectively improve the gas-liquid separation effect of waste water, and simple structure, the maintenance of being convenient for, excellent in use effect.
Description
Technical Field
The utility model relates to a wastewater treatment system, in particular to a desulfurization wastewater recovery treatment system for a power plant.
Background
The lime-wet flue gas desulfurization waste water treatment system is a waste water recovery treatment system commonly used in power plants, and the working principle is as follows: after the slurry of the absorption tower is swirled by a gypsum swirler, heavy slurry is delivered to a vacuum belt conveyor layer for secondary dehydration, clear slurry is delivered to a backflow water tank, gypsum after secondary dehydration of the vacuum belt conveyor is delivered to a gypsum warehouse, liquid is pumped into a gas-liquid separator, is guided into the backflow water tank or a waste water buffer tank according to the situation after gas-liquid separation, part of the slurry entering the backflow water tank is delivered to a waste water swirler by a waste water swirling feed pump, and after the slurry passes through the waste water swirler, the clear slurry is delivered to the waste water buffer tank; the heavy slurry is returned to the reflux pool. The slurry enters a wastewater buffer tank and then is pumped into a triple box through a wastewater lifting pump, the slurry is added with the chemicals after the triple box, so that harmful substances such as heavy metals in the slurry are flocculent and precipitated, the slurry automatically flows into a clarifier, so that toxic and harmful substances such as heavy metals are separated from a water body, and finally the slurry automatically flows into a water outlet tank and is discharged to a slag yard.
However, most of the existing gas-liquid separators for wastewater recovery processing systems only adopt baffling separation or centrifugal separation, and the separation effect is poor and needs to be improved.
Disclosure of Invention
An object of the utility model is to provide a power plant desulfurization waste water recovery processing system to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a power plant desulfurization waste water recovery processing system, includes vapour and liquid separator, vapour and liquid separator includes a jar body, the top fixedly connected with top cap of the jar body, the inner wall fixedly connected with baffle of the jar body, the top that the outer wall of the jar body is located the baffle runs through and is provided with inlet tube, first outlet duct, the bottom center department of baffle runs through and is provided with the catheter, the inside of the jar body is located the catheter and is provided with the impingement plate under, the bottom of the jar body runs through and is provided with the drain pipe, the below that the outer wall of the jar body is located the baffle runs through and is provided.
As a further aspect of the present invention: the cross section of the partition board is W-shaped, and the center of the partition board protrudes upwards.
As a further aspect of the present invention: the top fixedly connected with gear motor of top cap, gear motor's axle stretches the end and runs through the top back fixedly connected with pivot of top cap, the bottom fixedly connected with fixed plate of pivot, a plurality of stirring leaves of the even fixedly connected with in bottom of fixed plate, the outer wall of the jar body is provided with the switch, gear motor and switch electric connection.
As a further aspect of the present invention: the utility model discloses a novel energy-saving device, including striking plate, the even fixedly connected with of outer wall is a plurality of first connecting strips, and is a plurality of the common fixedly connected with sleeve pipe of the one end of first connecting strip, the T type is personally submitted to sheathed tube transversal, a plurality of second connecting strips of the even fixedly connected with of sheathed tube outer wall, it is a plurality of the one end of second connecting strip and the inner wall fixed connection of the jar body.
As a further aspect of the present invention: the outward appearance of the jar body is cylindrical, the inlet tube is tangent with the outer wall of the jar body.
As a further aspect of the present invention: and the air inlet ends of the first air outlet pipe and the second air outlet pipe are respectively provided with a stainless steel filter screen.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up baffle, catheter, gear motor, stirring leaf, impingement plate, sleeve pipe etc. can carry out once centrifugal separation and twice baffling separation to the internal waste water of entering jar to effectively improve the gas-liquid separation effect of waste water, and simple structure, the maintenance of being convenient for, excellent in use effect.
2. The utility model discloses a set up the protruding baffle that makes progress of center department, can improve the water yield of depositing at baffle top to promote the rotatory time behind the waste water entering jar body, thereby strengthen centrifugal separation's effect, simultaneously because of make waste water entering jar body back with the tangent inlet tube of jar body, itself possesses certain rotation rate, thereby make the stirring leaf can be more easily stir waste water, in order to play certain energy-conserving effect.
3. The utility model discloses a setting of stainless steel filter screen can be to filtering by first outlet duct and second outlet duct combustion gas to effectively reduce exhaust gas's water content.
Drawings
FIG. 1 is a schematic structural diagram of a gas-liquid separator in a desulfurization wastewater recovery treatment system of a power plant.
FIG. 2 is a schematic structural diagram of a casing pipe in a desulfurization wastewater recovery treatment system of a power plant.
FIG. 3 is a schematic structural diagram of a water inlet pipe in a desulfurization wastewater recovery treatment system of a power plant.
FIG. 4 is a block diagram of the working flow of a desulfurization wastewater recovery treatment system of a power plant when the system is applied specifically.
The device comprises a tank body 1, a top cover 2, a speed reduction motor 3, a rotating shaft 4, a fixing plate 5, a stirring blade 6, a water inlet pipe 7, a first air outlet pipe 8, a partition plate 9, a liquid guide pipe 10, an impact plate 11, a first connecting strip 12, a sleeve pipe 13, a second connecting strip 14, a second air outlet pipe 15, a stainless steel filter screen 16, a water discharge pipe 17 and a switch 18.
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.
Please refer to fig. 1-3, in the embodiment of the present invention, a power plant desulfurization wastewater recycling system, includes a gas-liquid separator, the gas-liquid separator includes a jar body 1, the top fixedly connected with top cap 2 of the jar body 1, the inner wall fixedly connected with baffle 9 of the jar body 1, the top that the outer wall of the jar body 1 is located baffle 9 runs through and is provided with inlet tube 7, first outlet duct 8, the bottom center department of baffle 9 runs through and is provided with catheter 10, the inside of the jar body 1 is located catheter 10 and is provided with impingement plate 11 under, the bottom of the jar body 1 runs through and is provided with drain pipe 17, the below that the outer wall of the jar body 1 is located baffle 9 runs through and is provided with second outlet duct 15.
The cross section of the partition board 9 is W-shaped, and the center of the partition board 9 protrudes upwards.
The top fixedly connected with gear motor 3 of top cap 2, the fixedly connected with pivot 4 behind the top of top cap 2 is run through to the axle extension end of gear motor 3, the bottom fixedly connected with fixed plate 5 of pivot 4, the even fixedly connected with a plurality of stirring leaves 6 in bottom of fixed plate 5, the outer wall of jar body 1 is provided with switch 18, gear motor 3 and switch 18 electric connection, the specific model of gear motor 3 is LM-V209-30-3-A-OD that chengdouli Mingmen electric machine Limited sells, the specific model of switch 18 is DK40L-32A that wenzhou Juding explosion-proof electric appliances Limited sells.
The even fixedly connected with of outer wall of impingement plate 11 is a plurality of first connecting strips 12, and is a plurality of the common fixedly connected with sleeve pipe 13 of one end of first connecting strip 12, sleeve pipe 13's transversal personally submits the T type, the even fixedly connected with of outer wall of sleeve pipe 13 is a plurality of second connecting strips 14, and is a plurality of the one end of second connecting strip 14 and the inner wall fixed connection of jar body 1.
The outward appearance of the jar body 1 is cylindrical, the inlet tube 7 is tangent with the outer wall of the jar body 1.
And the air inlet ends of the first air outlet pipe 8 and the second air outlet pipe 15 are respectively provided with a stainless steel filter screen 16.
The utility model discloses a theory of operation is:
when in use, the speed reducing motor 3 is started by the switch 18, wastewater is pumped into the tank body 1 from the water inlet pipe 7, and after the wastewater enters the tank body 1 because the water inlet pipe 7 is tangent with the outer wall of the tank body 1, will move downwards along the inner wall of the tank body 1 in a spiral way under the action of inertia, and simultaneously the speed reducing motor 3 drives the stirring blade 6 to rotate in the same direction with the water flow direction of the waste water, thereby further stirring the wastewater entering the tank body 1 to separate gas in the wastewater by using centrifugal action, a baffle plate 9 with an upward protruding center, the water storage quantity at the top of the clapboard can be increased, the waste water higher than the top end of the liquid guide pipe 10 flows downwards through the liquid guide pipe 10 and collides with the impact plate 11, thereby separating a small amount of bubbles in the wastewater by using a baffling separation principle, and then, the wastewater splashed by the collision with the impact plate 11 is secondarily collided with the inner wall of the sleeve 13 again to further improve the gas-liquid separation effect by the baffling separation principle.
The utility model discloses a set up the protruding baffle 9 that makes progress of center department, can improve the water yield of depositing at 9 tops of baffle to promote the rotatory time behind the waste water entering jar body 1, thereby strengthen centrifugal separation's effect, simultaneously because of make waste water entering jar body 1 back with jar body 1 tangent inlet tube 7, itself possesses certain rotation rate, thereby make stirring leaf 6 can be more easily stir waste water, in order to play certain energy-conserving effect.
Stainless steel filter screen 16 does the utility model relates to a common shape fixed component who plays the effect that the interception particle diameter is greater than the liquid form granule or solid-state granule in filtration pore aperture in the technical field, the utility model discloses a stainless steel filter screen 16's setting can be to being filtered by first outlet duct 8 and the 15 combustion gas of second outlet duct, and it can block most small water droplet granule and/or the solid particle that removes along with the air current in the air current to effectively reduce gaseous water content of exhaust and/or improve gaseous purity, reduce gaseous humidity.
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 (6)
1. The utility model provides a desulfurization waste water recovery processing system of power plant, includes vapour and liquid separator, its characterized in that: the gas-liquid separator comprises a tank body (1), a top fixedly connected with top cover (2) of the tank body (1), an inner wall fixedly connected with partition plate (9) of the tank body (1), a water inlet pipe (7) and a first air outlet pipe (8) are arranged above the partition plate (9) in a penetrating mode on the outer wall of the tank body (1), a liquid guide pipe (10) is arranged in a penetrating mode at the center of the bottom of the partition plate (9), an impact plate (11) is arranged under the liquid guide pipe (10) in the tank body (1), a water outlet pipe (17) is arranged in the bottom of the tank body (1) in a penetrating mode, and a second air outlet pipe (15) is arranged below the partition plate (9) in a penetrating mode on the.
2. The power plant desulfurization wastewater recovery processing system of claim 1, characterized in that: the cross section of the partition plate (9) is W-shaped, and the center of the partition plate (9) protrudes upwards.
3. The power plant desulfurization wastewater recovery processing system of claim 1, characterized in that: the top fixedly connected with gear motor (3) of top cap (2), fixedly connected with pivot (4) behind the top that the end runs through top cap (2) is stretched to the axle of gear motor (3), bottom fixedly connected with fixed plate (5) of pivot (4), a plurality of stirring leaves (6) of the even fixedly connected with in bottom of fixed plate (5), the outer wall of the jar body (1) is provided with switch (18), gear motor (3) and switch (18) electric connection.
4. The power plant desulfurization wastewater recovery processing system of claim 1, characterized in that: the utility model discloses a jar body, including impingement plate (11), the even fixedly connected with of outer wall of first connecting strip (12), it is a plurality of the common fixedly connected with sleeve pipe (13) of one end of first connecting strip (12), the transversal T type of personally submitting of sleeve pipe (13), the even fixedly connected with of outer wall of sleeve pipe (13) a plurality of second connecting strips (14), it is a plurality of the one end of second connecting strip (14) and the inner wall fixed connection of the jar body (1).
5. The power plant desulfurization wastewater recovery processing system of claim 1, characterized in that: the outward appearance of the jar body (1) is cylindrical, the outer wall of inlet tube (7) and jar body (1) is tangent.
6. The power plant desulfurization wastewater recovery processing system of claim 1, characterized in that: and the air inlet ends of the first air outlet pipe (8) and the second air outlet pipe (15) are respectively provided with a stainless steel filter screen (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021634709.4U CN213265808U (en) | 2020-08-08 | 2020-08-08 | Desulfurization wastewater recovery processing system of power plant |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021634709.4U CN213265808U (en) | 2020-08-08 | 2020-08-08 | Desulfurization wastewater recovery processing system of power plant |
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| CN213265808U true CN213265808U (en) | 2021-05-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116870669A (en) * | 2023-09-06 | 2023-10-13 | 山西三强新能源科技有限公司 | Waste gas treatment device |
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2020
- 2020-08-08 CN CN202021634709.4U patent/CN213265808U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116870669A (en) * | 2023-09-06 | 2023-10-13 | 山西三强新能源科技有限公司 | Waste gas treatment device |
| CN116870669B (en) * | 2023-09-06 | 2023-11-10 | 山西三强新能源科技有限公司 | Waste gas treatment device |
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