CN214829558U - Desulfurization system acid effluent treatment plant - Google Patents
Desulfurization system acid effluent treatment plant Download PDFInfo
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- CN214829558U CN214829558U CN202120766350.4U CN202120766350U CN214829558U CN 214829558 U CN214829558 U CN 214829558U CN 202120766350 U CN202120766350 U CN 202120766350U CN 214829558 U CN214829558 U CN 214829558U
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Abstract
The utility model relates to a waste water treatment technical field especially relates to a desulfurization system acid effluent treatment plant, the on-line screen storage device comprises a base, the up end of base is equipped with waste water tank and sedimentation tank, the waste water tank up end is equipped with lime thick liquid hybrid chamber and reaction chamber, the inner wall of reaction chamber is from last to installing respectively through fixed lug extremely down and being fixed with first ring channel and second ring channel, the middle part of lime thick liquid hybrid chamber up end is equipped with first motor, first rotation axis and first stirring rake, the middle part intercommunication of terminal surface has the lime thick liquid discharging pipe under the lime thick liquid hybrid chamber, the other end of first negative pressure pump sends the inside intercommunication of liquid pipe and first ring channel through lime thick liquid, the lower part of reaction chamber one side is equipped with the second negative pressure pump. The utility model discloses in, can solve the lime water that waste water treatment exists and mix inhomogeneous the phenomenon of thinking with waste water to improve waste water treatment efficiency, reduce energy consumption and cost, thereby satisfied the production demand greatly.
Description
Technical Field
The utility model relates to a waste water treatment technical field especially relates to a desulfurization system acid effluent treatment plant.
Background
The zero discharge of wastewater of a power plant mainly refers to zero discharge of wastewater of desulfurization acid production, and the wastewater of limestone-gypsum wet desulfurization is a difficult point of the zero discharge of wastewater of the power plant.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a desulfurization acid-making wastewater treatment device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a desulfurization acid-making wastewater treatment device comprises a base, wherein a wastewater tank and a sedimentation tank are arranged on the upper end surface of the base, a wastewater pipe is communicated with the upper part of one side of the wastewater tank, a lime slurry mixing chamber is arranged on one side of the upper end surface of the wastewater tank through a strut, a reaction chamber is arranged on the other side of the upper end surface of the wastewater tank, a first annular pipeline and a second annular pipeline are respectively and fixedly arranged on the inner wall of the reaction chamber from top to bottom through fixing lugs, a first motor is arranged in the middle of the upper end surface of the lime slurry mixing chamber, a first rotating shaft is fixedly arranged at the output end of the first motor through a coupler, first stirring paddles are symmetrically arranged on the outer side of the first rotating shaft, a lime slurry discharging pipe is communicated with the middle of the lower end surface of the lime slurry mixing chamber, a lime slurry pumping pipe is communicated with the lower end surface of the lime slurry discharging pipe through a flange plate, one end of the lime slurry pumping pipe is communicated with one end of a first negative pressure pump, and the other end of the first negative pressure pump is communicated with the interior of the first annular pipeline through a lime slurry pumping pipe, the lower part of one side of the reaction cavity is provided with a second negative pressure pump, one end of the second negative pressure pump is communicated with the inside of the waste water tank through a waste water liquid pumping pipe, the other end of the second negative pressure pump is communicated with the inside of the second annular pipeline through a waste water liquid feeding pipe, and one side of the lower end surface of the reaction cavity is communicated with an L-shaped pipe.
Preferably, a support is arranged in the middle of the bottom wall inside the lime slurry mixing cavity, a through hole is formed in the middle of the horizontal part of the support, a first bearing is fixedly installed in the through hole, and a first rotating shaft is fixedly inserted in the middle of the first bearing.
Preferably, the lower terminal surface equidistance of first toroidal tube is equipped with the first shower nozzle of a plurality of, and the lower terminal surface equidistance of second toroidal tube is equipped with a plurality of second shower nozzle, and the second rotation axis is located the middle part of first toroidal tube and second toroidal tube.
Preferably, the middle part of the upper end face of the reaction cavity is provided with a second motor, the output end of the second motor is fixedly provided with a second rotating shaft through a shaft coupling, the outer side of the second rotating shaft is symmetrically provided with second stirring paddles, the middle part of the bottom wall inside the reaction cavity is provided with a groove, a second bearing is fixedly installed in the groove, and the middle part of the second bearing is inserted and fixed with the second rotating shaft.
Preferably, the vertical part of the L-shaped pipe is positioned right above the sedimentation tank, and the horizontal part of the L-shaped pipe is provided with a second check valve.
Preferably, the middle part of the lime slurry discharging pipe is provided with a first check valve.
Preferably, the upper part of one side of the lime slurry mixing cavity is provided with a feed hopper.
Preferably, one side of the upper end surface of the lime slurry mixing cavity is provided with a temperature sensing device.
The utility model has the advantages that:
the utility model discloses in, this desulfurization system acid effluent treatment plant is when using, can solve the lime thick liquid that waste water treatment exists and waste water and mix inhomogeneous phenomenon of thinking to improve waste water treatment efficiency, reduce energy consumption and cost, thereby satisfied the production demand greatly.
Drawings
FIG. 1 is a schematic structural view of a desulfurization and acid-making wastewater treatment device provided by the utility model;
FIG. 2 is a top view of a second stirring paddle of the desulfurization and acid-making wastewater treatment device provided by the utility model;
FIG. 3 is an enlarged view of A in FIG. 1 of a wastewater treatment device for desulfurization and acid production.
In the figure: the device comprises a base 1, a waste water tank 2, a waste water pipe 3, a support 4, a lime slurry mixing chamber 5, a feed hopper 6, a lime slurry discharge pipe 7, a first motor 801, a second motor 802, a first rotating shaft 901, a second rotating shaft 902, a temperature sensing device 10, a first stirring paddle 111, a second stirring paddle 112, a support 12, a first bearing 131, a second bearing 132, a first check valve 141, a second check valve 142, a first negative pressure pump 151, a second negative pressure pump 152, a lime slurry pumping pipe 161, a lime slurry feeding pipe 162, a waste water pumping pipe 171, a waste water feeding pipe 172, a flange 18, a fixed bump 19, a reaction chamber 20, a first annular pipeline 211, a second annular pipeline 212, a first spray head 221, a second spray head 222, a 23L-shaped pipe and a settling pond 24.
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, a desulfurization acid-making wastewater treatment device comprises a base 1, wherein a wastewater tank 2 and a sedimentation tank 24 are arranged on the upper end surface of the base 1, a wastewater pipe 3 is communicated with the upper part of one side of the wastewater tank 2, a lime slurry mixing chamber 5 is arranged on one side of the upper end surface of the wastewater tank 2 through a support 4, a feed hopper 6 is arranged on the upper part of one side of the lime slurry mixing chamber 5, so that feeding into the lime slurry mixing chamber 5 is facilitated, and a temperature sensing device 10 is arranged on one side of the upper end surface of the lime slurry mixing chamber 5, so that the temperature in the lime slurry mixing chamber 5 can be monitored in real time;
a support 12 is arranged in the middle of the bottom wall inside the lime slurry mixing cavity 5, a through hole is formed in the middle of the horizontal part of the support 12, a first bearing 131 is fixedly installed in the through hole, and a first rotating shaft 901 is fixedly inserted in the middle of the first bearing 131, so that the first rotating shaft 901 can better drive the first stirring paddle 111 to rotate;
the other side of the upper end face of the waste water tank 2 is provided with a reaction chamber 20, the middle part of the upper end face of the reaction chamber 20 is provided with a second motor 802, the output end of the second motor 802 is fixedly provided with a second rotating shaft 902 through a coupling, the outer side of the second rotating shaft 902 is symmetrically provided with second stirring paddles 112, the middle part of the bottom wall inside the reaction chamber 20 is provided with a groove, a second bearing 132 is fixedly arranged in the groove, and the middle part of the second bearing 132 is fixedly inserted with the second rotating shaft 902;
a first annular pipeline 211 and a second annular pipeline 212 are respectively fixedly arranged on the inner wall of the reaction cavity 20 from top to bottom through a fixing lug 19, a plurality of first spray heads 221 are equidistantly arranged on the lower end face of the first annular pipeline 211, a plurality of second spray heads 222 are equidistantly arranged on the lower end face of the second annular pipeline 212, and the second rotating shaft 902 is positioned in the middle of the first annular pipeline 211 and the second annular pipeline 212, so that lime slurry and waste water are conveniently discharged into the reaction cavity 20 for reaction, and the lime slurry is well stirred and mixed through the second rotating shaft 902 and the second stirring paddle 112;
a first motor 801 is arranged in the middle of the upper end face of the lime slurry mixing cavity 5, a first rotating shaft 901 is fixedly installed at the output end of the first motor 801 through a coupler, first stirring paddles 111 are symmetrically arranged on the outer side of the first rotating shaft 901, a lime slurry discharge pipe 7 is communicated with the middle of the lower end face of the lime slurry mixing cavity 5, and a first check valve 141 is arranged in the middle of the lime slurry discharge pipe 7, so that lime slurry in the lime slurry mixing cavity 5 can be conveniently discharged;
the lower end surface of the lime slurry discharge pipe 7 is communicated with a lime slurry pumping pipe 161 through a flange 18, one end of the lime slurry pumping pipe 161 is communicated with one end of the first negative pressure pump 151, and the other end of the first negative pressure pump 151 is communicated with the inside of the first annular pipeline 211 through a lime slurry feeding pipe 162;
the lower part of reaction chamber 20 one side is equipped with second negative pressure pump 152, the inside intercommunication of waste water liquid suction pipe 171 and waste water tank 2 is passed through to the one end of second negative pressure pump 152, the other end of second negative pressure pump 152 passes through waste water liquid sending pipe 172 and the inside intercommunication of second ring pipeline 212, one side intercommunication of terminal surface has L venturi tube 23 under the reaction chamber 20, the vertical part of L venturi tube 23 is located sedimentation tank 24 directly over, and the horizontal part of L venturi tube 23 is equipped with second check valve 142, lime thick liquid after second check valve 142 can the effectual control mixes carries out the ejection of compact, prevent lime thick liquid after the mixture simultaneously from taking place the drippage.
In this embodiment, when the desulfurization acid-making wastewater treatment device is used, an operator firstly injects a proper amount of lime and water into the lime slurry mixing cavity 5 through the feed hopper 6, then the first motor 801 and the temperature sensing device 10 are turned on, the first motor 801 drives the first stirring paddle 111 on the first rotating shaft 901 to slowly and uniformly mix and stir materials in the lime slurry mixing cavity 5, wherein the temperature sensing device 10 can monitor the temperature in the lime slurry mixing cavity 5 in real time, and avoid the overhigh temperature in the lime slurry mixing cavity 5;
wherein, the operator turns on the power supplies of the first negative pressure pump 151 and the second negative pressure pump 152 in turn, the first negative pressure pump 151 lifts the lime slurry in the lime slurry mixing chamber 5 into the first spray head 221 of the first annular pipeline 211 along the lime slurry liquid pumping pipe 161 and the lime slurry liquid sending pipe 162 for uniform spraying, and simultaneously the second negative pressure pump 152 lifts the wastewater in the wastewater tank 2 into the second spray head 222 of the second annular pipeline 212 along the wastewater liquid pumping pipe 171 and the wastewater liquid sending pipe 172 for uniform spraying;
an operator turns on a power supply of the second motor 802, and the second motor 802 drives the second stirring paddle 112 on the second rotating shaft 902 to uniformly mix the materials in the reaction chamber 20;
further, the operator opens the second check valve 142 on the L-shaped pipe 23, so that the material mixed and stirred in the reaction chamber 20 flows into the sedimentation basin 24 for sedimentation and stratification;
when the desulfurization acid-making wastewater treatment device is used, the problem that lime slurry and wastewater are not uniformly mixed in wastewater treatment can be solved, so that the wastewater treatment efficiency is improved, the energy consumption and the cost are reduced, and the production requirement is greatly met.
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 (8)
1. A desulfurization acid-making wastewater treatment device comprises a base (1) and is characterized in that a wastewater tank (2) and a sedimentation tank (24) are arranged on the upper end face of the base (1), the upper portion of one side of the wastewater tank (2) is communicated with a wastewater pipe (3), one side of the upper end face of the wastewater tank (2) is provided with a lime slurry mixing chamber (5) through a support column (4), the other side of the upper end face of the wastewater tank (2) is provided with a reaction chamber (20), a first annular pipeline (211) and a second annular pipeline (212) are respectively installed and fixed on the inner wall of the reaction chamber (20) from top to bottom through a fixing lug (19), a first motor (801) is arranged in the middle of the upper end face of the lime slurry mixing chamber (5), a first rotating shaft (901) is installed and fixed on the output end of the first motor (801) through a coupler, and first stirring paddles (111) are symmetrically arranged on the outer side of the first rotating shaft (901), the middle part of the lower end face of the lime slurry mixing cavity (5) is communicated with a lime slurry discharging pipe (7), the lower end face of the lime slurry discharging pipe (7) is communicated with a lime slurry liquid pumping pipe (161) through a flange plate (18), one end of the lime slurry liquid pumping pipe (161) is communicated with one end of a first negative pressure pump (151), the other end of the first negative pressure pump (151) is communicated with the inside of a first annular pipeline (211) through a lime slurry liquid feeding pipe (162), the lower part of one side of the reaction cavity (20) is provided with a second negative pressure pump (152), one end of the second negative pressure pump (152) is communicated with the inside of a waste water tank (2) through a waste water liquid pumping pipe (171), the other end of the second negative pressure pump (152) is communicated with the inside of a second annular pipeline (212) through a waste water liquid feeding pipe (172), and one side of the lower end face of the reaction cavity (20) is communicated with an L-shaped pipe (23).
2. The desulfurization acid-making wastewater treatment device according to claim 1, characterized in that a support (12) is arranged in the middle of the bottom wall inside the lime slurry mixing chamber (5), a through hole is formed in the middle of the horizontal part of the support (12), a first bearing (131) is installed and fixed in the through hole, and a first rotating shaft (901) is inserted and fixed in the middle of the first bearing (131).
3. The wastewater treatment device for desulfurization and acid production according to claim 1, wherein a plurality of first nozzles (221) are equidistantly arranged on the lower end surface of the first annular pipe (211), a plurality of second nozzles (222) are equidistantly arranged on the lower end surface of the second annular pipe (212), and the second rotating shaft (902) is located in the middle of the first annular pipe (211) and the second annular pipe (212).
4. The desulfurization acid-making wastewater treatment device according to claim 1, wherein a second motor (802) is arranged in the middle of the upper end surface of the reaction chamber (20), a second rotating shaft (902) is fixedly installed at the output end of the second motor (802) through a coupling, second stirring paddles (112) are symmetrically arranged on the outer side of the second rotating shaft (902), a groove is formed in the middle of the inner bottom wall of the reaction chamber (20), a second bearing (132) is fixedly installed in the groove, and the second rotating shaft (902) is fixedly inserted in the middle of the second bearing (132).
5. The wastewater treatment device for desulfurization and acid production according to claim 1, wherein the vertical part of the L-shaped pipe (23) is located right above the settling tank (24), and the horizontal part of the L-shaped pipe (23) is provided with a second check valve (142).
6. The wastewater treatment device for desulfurization and acid production according to claim 1, wherein a first check valve (141) is arranged in the middle of the lime slurry discharge pipe (7).
7. The wastewater treatment device for desulfurization and acid production according to claim 1, characterized in that a feed hopper (6) is arranged at the upper part of one side of the lime slurry mixing cavity (5).
8. The wastewater treatment device for desulfurization and acid production according to claim 1, characterized in that a temperature sensing device (10) is arranged on one side of the upper end surface of the lime slurry mixing chamber (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120766350.4U CN214829558U (en) | 2021-04-14 | 2021-04-14 | Desulfurization system acid effluent treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120766350.4U CN214829558U (en) | 2021-04-14 | 2021-04-14 | Desulfurization system acid effluent treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214829558U true CN214829558U (en) | 2021-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120766350.4U Active CN214829558U (en) | 2021-04-14 | 2021-04-14 | Desulfurization system acid effluent treatment plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214829558U (en) |
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2021
- 2021-04-14 CN CN202120766350.4U patent/CN214829558U/en active Active
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