CN212832974U - Double-chamber electric flocculation wastewater in-situ defluorination device - Google Patents
Double-chamber electric flocculation wastewater in-situ defluorination device Download PDFInfo
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- CN212832974U CN212832974U CN202021293458.8U CN202021293458U CN212832974U CN 212832974 U CN212832974 U CN 212832974U CN 202021293458 U CN202021293458 U CN 202021293458U CN 212832974 U CN212832974 U CN 212832974U
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Abstract
The utility model belongs to the technical field of waste water defluorination, concretely relates to two rooms electric flocculation waste water normal position defluorination device. The double-chamber electric flocculation electrolytic reaction tank of the device comprises a first electrolytic tank and a second electrolytic tank, wherein each electrolytic tank is provided with an electrolytic tank body and a magnetic stirrer from top to bottom; the lower part of the first electrolytic tank body is connected to the upper part of the second electrolytic tank body through a circulating pipe, the top of the first electrolytic tank body and the top of the second electrolytic tank body are both provided with a screw rod in parallel, the screw rod is provided with a sliding block, the sliding block fixes an electrolytic part which faces downwards vertically, and the bottom in each electrolytic tank body is provided with a magnetic stirrer; each electrolytic part is connected with a regular commutator through a lead, the bottom of the regular commutator is provided with a commutator power supply, and the regular commutator is connected with a direct current power supply through a power line.
Description
Technical Field
The utility model belongs to the technical field of waste water defluorination, concretely relates to two rooms electric flocculation treatment device of fluoride factory waste water is restoreed to normal position.
Background
The existing electric flocculation treatment device is generally a single-chamber treatment structure and has a good removal effect on long-chain perfluorinated compounds, but the existing electric flocculation treatment device has poor removal effect on short-chain perfluorinated compounds, high cost and strict requirements on operating conditions, and can not be used as a method for in-situ pollution remediation.
SUMMERY OF THE UTILITY MODEL
The purpose of the invention is as follows: the double-chamber electric flocculation treatment device is provided for solving the defects of a single-chamber treatment structure in the prior art and having poor removal effect on short-chain perfluorinated compounds.
The technical scheme is as follows: a double-chamber electric flocculation wastewater in-situ defluorination device comprises a first electrolytic tank and a second electrolytic tank, wherein each electrolytic tank is provided with an electrolytic tank body and a magnetic stirrer from top to bottom; the lower part of the first electrolytic tank body is connected to the upper part of the second electrolytic tank body through a circulating pipe, spiral rods are arranged on the top of the first electrolytic tank body and the top of the second electrolytic tank body in parallel, a sliding block is arranged on each spiral rod, a vertically downward electrolytic part is fixed by each sliding block, and a magnetic stirrer is arranged at the bottom in each electrolytic tank body; each electrolytic part is connected with a regular commutator through a lead, the bottom of the regular commutator is provided with a commutator power supply, and the regular commutator is connected with a direct current power supply through a power line.
A first box water outlet is formed in the lower part of the first electrolytic tank body, and a regulating valve is arranged between the first box water outlet and the circulating pipe; the upper part of the second electrolytic tank body is provided with a second tank water inlet, the lower part of the second electrolytic tank body is provided with a second tank water outlet, and the height of the first tank water outlet is higher than that of the second tank water inlet.
The electrolytic cell is characterized in that two through and parallel screw rod insertion holes are formed in the sliding block, a concave electrolytic part placing hole is formed in the upper surface of the sliding block, the electrolytic part penetrates through the electrolytic part placing hole and extends into the electrolytic cell box body, and the electrolytic part and the sliding block are fixed through screws.
The advantages and effects are as follows: the arrangement of the regular commutator can adjust the commutation time, realize the continuous conversion of the anode and the cathode of the electrolytic piece in a certain period, eliminate the passivation effect of the electrode and improve the removal effect of pollutants; two electrolysis trough all independent control, improve perfluor compound's the effect of getting rid of, and can the normal position restore fluoride factory waste water, this application simple structure, easily operation, practice thrift the cost, the energy saving, the environmental protection.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
fig. 2 is a schematic diagram of the slider shape structure of the present invention.
Description of reference numerals: 1. the electrolytic cell comprises a direct current power supply, 2 regular commutators, 3 commutators, 4 electrolytic cell box bodies, 5 first electrolytic cells, 6 second electrolytic cells, 7 first box water outlets, 8 regulating valves, 9 circulating pipes, 10 second box water inlets, 11 second box water outlets, 12 electrolytic parts, 13 sliding blocks, 14 magnetic stirrers, 15 power wires, 16 magnetic stirrers, 17 spiral rods, 18 spiral rod jacks, 19 electrolytic part arrangement holes and 20 fixed electrolytic part jacks.
Detailed Description
The invention will be further explained with reference to the drawings:
as shown in figure 1-2, a double-chamber electric flocculation wastewater in-situ defluorination device, the double-chamber electric flocculation electrolytic reaction tank of the device comprises a first electrolytic tank 5 and a second electrolytic tank 6, each electrolytic tank is provided with an electrolytic tank body 4 and a magnetic stirrer 16 from top to bottom; the lower part of the box body of the first electrolytic tank 5 is connected to the upper part of the box body of the second electrolytic tank 6 through a circulating pipe 9, the top of the box body of the first electrolytic tank 5 and the top of the box body of the second electrolytic tank 6 are both provided with a screw rod 17 in parallel, a sliding block 13 is arranged on the screw rod 17, the sliding block 13 fixes an electrolytic part 12 which vertically faces downwards, and the bottom in each electrolytic tank box body is provided with a magnetic stirrer 14; each electrolytic part 12 is connected with a regular commutator 2 through a lead, the bottom of the regular commutator 2 is provided with a commutator power supply 3, and the regular commutator 2 is connected with a direct current power supply 1 through a power cord 15.
Specifically, the arrangement of the commutator 2 can adjust the commutation time, realize the continuous switching of the anode and the cathode of the electrolytic element 12 in a certain period, eliminate the passivation effect of the electrode and improve the removal effect of pollutants; two electrolysis trough all independent control, improve perfluor compound's the effect of getting rid of, and can the normal position restore fluoride factory waste water, this application simple structure, easily operation, practice thrift the cost, the energy saving, the environmental protection.
A first box water outlet 7 is arranged at the lower part of the box body of the first electrolytic tank 5, and a regulating valve 8 is arranged between the first box water outlet 7 and a circulating pipe 9; the upper part of the box body of the second electrolytic tank 6 is provided with a second tank water inlet 10, the lower part of the box body of the second electrolytic tank 6 is provided with a second tank water outlet 11, and the height of the first tank water outlet 7 is higher than that of the second tank water inlet 10.
Specifically, a height difference is arranged between the box body of the first electrolytic tank 5 and the box body of the second electrolytic tank 6, so that the circulating pipe 9 presents a certain gradient, sewage can flow into the second electrolytic tank 6 from the first electrolytic tank 5 by gravity, and energy consumption is reduced.
Two penetrating and parallel screw rod insertion holes 18 are formed in the sliding block 13, a concave electrolytic part placing hole 19 is formed in the upper surface of the sliding block 13, the electrolytic part 12 penetrates through the electrolytic part placing hole 19 and extends into the electrolytic tank body, and the electrolytic part 12 and the sliding block 13 are fixed through screws.
Specifically, two screw rods 17 are arranged at the top of each electrolytic cell box body 4, the two screw rods 17 penetrate through the two sliding blocks 13, each sliding block 13 is connected with each pair of screw rods 17 through threads, the position of each sliding block 13 can be adjusted by rotating the screw rods 17, the sliding blocks 13 are fixed through the threads, and the positions of the sliding blocks 13 can be controlled by the two screw rods 17; each slide block 13 is connected with one electrolytic element 12, two electrolytic elements 12 are arranged in each electrolytic cell box body 4, and the first electrolytic cell 5 and the second electrolytic cell 6 achieve the removal of different carbon chain pollutants by adjusting different parameter settings.
The specific operation method comprises the following steps: leading sewage to be treated into a first electrolytic tank 5, formally starting the removal process of pollutants, firstly connecting a power line 15 of the first electrolytic tank 5, then turning on a direct current power supply 1 and a commutator power supply 3, setting reversing time, eliminating the passivation effect of electrolytic parts in the electrolytic process, turning on a switch of a magnetic stirrer 16 below the first electrolytic tank 5, setting stirring speed, uniformly stirring the sewage so as to better perform subsequent treatment, wherein the first electrolytic tank 5 can mainly remove long-chain perfluorinated compounds, after reacting for a period of time, opening a regulating valve 8, enabling the sewage treated by the first electrolytic tank 5 to flow out through a first tank water outlet 7, automatically flowing into a second electrolytic tank 6 by gravity through a circulating pipe 9 for further treatment, at the moment, connecting the power line 15 of the second electrolytic tank 6, turning on the switch of the magnetic stirrer 16 below the second electrolytic tank 6, setting adjustment parameters in the first electrolytic tank 5 and the second electrolytic tank 6, removing the residual pollutants, and finally discharging the treated water from a water outlet below the right side.
Claims (3)
1. The utility model provides a two room electricity flocculation waste water normal position fluorine removal device which characterized in that: the double-chamber electric flocculation electrolytic reaction tank of the device comprises a first electrolytic tank and a second electrolytic tank, wherein each electrolytic tank is provided with an electrolytic tank body and a magnetic stirrer from top to bottom; the lower part of the first electrolytic tank body is connected to the upper part of the second electrolytic tank body through a circulating pipe, spiral rods are arranged on the top of the first electrolytic tank body and the top of the second electrolytic tank body in parallel, a sliding block is arranged on each spiral rod, a vertically downward electrolytic part is fixed by each sliding block, and a magnetic stirrer is arranged at the bottom in each electrolytic tank body; each electrolytic part is connected with a regular commutator through a lead, the bottom of the regular commutator is provided with a commutator power supply, and the regular commutator is connected with a direct current power supply through a power line.
2. The double-chamber electric flocculation wastewater in-situ defluorination device of claim 1, which is characterized in that: a first box water outlet is formed in the lower part of the first electrolytic tank body, and a regulating valve is arranged between the first box water outlet and the circulating pipe; the upper part of the second electrolytic tank body is provided with a second tank water inlet, the lower part of the second electrolytic tank body is provided with a second tank water outlet, and the height of the first tank water outlet is higher than that of the second tank water inlet.
3. The double-chamber electric flocculation wastewater in-situ defluorination device of claim 1, which is characterized in that: the electrolytic cell is characterized in that two through and parallel screw rod insertion holes are formed in the sliding block, a concave electrolytic part placing hole is formed in the upper surface of the sliding block, the electrolytic part penetrates through the electrolytic part placing hole and extends into the electrolytic cell box body, and the electrolytic part and the sliding block are fixed through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021293458.8U CN212832974U (en) | 2020-07-03 | 2020-07-03 | Double-chamber electric flocculation wastewater in-situ defluorination device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021293458.8U CN212832974U (en) | 2020-07-03 | 2020-07-03 | Double-chamber electric flocculation wastewater in-situ defluorination device |
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| CN212832974U true CN212832974U (en) | 2021-03-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115286077A (en) * | 2022-08-03 | 2022-11-04 | 沈阳工业大学 | Method for removing perfluorinated compounds in water by reversing electrocoagulation with different electrode materials |
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2020
- 2020-07-03 CN CN202021293458.8U patent/CN212832974U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115286077A (en) * | 2022-08-03 | 2022-11-04 | 沈阳工业大学 | Method for removing perfluorinated compounds in water by reversing electrocoagulation with different electrode materials |
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