CN212025132U - Heavy metal sewage treatment pond - Google Patents
Heavy metal sewage treatment pond Download PDFInfo
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- CN212025132U CN212025132U CN202020610864.6U CN202020610864U CN212025132U CN 212025132 U CN212025132 U CN 212025132U CN 202020610864 U CN202020610864 U CN 202020610864U CN 212025132 U CN212025132 U CN 212025132U
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Abstract
The utility model provides a heavy metal sewage treatment pool, which comprises a water pool, wherein a main water pipe is arranged in the water pool, a first purification unit, a second purification unit and an Nth purification unit are sequentially connected on the main water pipe in parallel, and N is more than or equal to 2; first purification unit to Nth purification unit connect in parallel on the main water pipe to when a certain purification unit of maintenance, this purification unit can directly be walked around to the rivers and get into next purification unit, can not influence entire system's normal work, and purification unit includes first purification section of thick bamboo, second purification section of thick bamboo, third purification section of thick bamboo and fourth purification section of thick bamboo, has adopted biological method and adsorption method to handle heavy metal sewage synthetically. The utility model is particularly suitable for the treatment of small rivers, ditches and reservoirs with serious heavy metal pollution around factories.
Description
Technical Field
The utility model relates to a heavy metal pollution administers technical field, especially relates to a heavy metal sewage treatment pond.
Background
In rivers or water pools near some industrial areas, the problem of heavy metal exceeding is often caused, the heavy metal sewage not only pollutes soil, but also causes serious pollution to downstream, and the sewage needs to be treated. At present, a special sewage treatment plant is generally adopted to treat river water, the effect of the sewage treatment plant on heavy metal treatment is not ideal, the manufacturing cost is high, and the sewage treatment plant is suitable for large-scale sewage treatment. For some small rivers and ditches, the treatment pond is needed to be used for targeted treatment.
SUMMERY OF THE UTILITY MODEL
The problem that sewage treatment plant to exist among the prior art to the unsatisfactory, some small-size rivers drain's of heavy metal treatment effect rivers need carry out timely pertinence processing, the utility model provides a heavy metal sewage treatment pond.
A heavy metal sewage treatment pool comprises a pool body, wherein a main water pipe is arranged in the pool body, a first purification unit, a second purification unit and a purification unit from Nth to Nth are sequentially connected on the main water pipe in parallel, and N is more than or equal to 2; the first purification unit is communicated with the main water pipe through a first water inlet pipe, a first water inlet valve is arranged on the first water inlet pipe, the first purification unit is further communicated with the main water pipe through a first water outlet pipe, a first near-end water outlet valve and a first far-end water outlet valve are sequentially arranged on the first water outlet pipe along the water flow direction, a first main water valve is arranged on the main water pipe, and the first main water valve is arranged between the node of the first water inlet pipe and the main water pipe and the node of the first water outlet pipe and the main water pipe; the second purification unit is communicated with the first water outlet pipe through a second water inlet pipe, the connection point of the second water inlet pipe and the first water outlet pipe is positioned between the first near-end water outlet valve and the first far-end water outlet valve, a second water inlet valve is arranged on the second water inlet pipe, the second purification unit is communicated with the main water pipe through a second water outlet pipe, a second near-end water outlet valve and a second far-end water outlet valve are sequentially arranged on the second water outlet pipe along the water flow direction, a second main water valve is further arranged on the main water pipe, and the second main water valve is arranged between the node of the first water outlet pipe and the main water pipe and the node of the second water outlet pipe and the main water pipe; the connection mode of the Nth purification unit and the main water pipe is the same as that of the second purification unit and the main water pipe.
The principle of the scheme is as follows: the purification unit is used as a minimum water treatment unit, water enters from an inlet of the main water pipe, sequentially flows through the plurality of water treatment units, and is finally discharged out of the pool through an outlet of the main water pipe. When a certain water treatment unit needs to be replaced or maintained, only the relevant valve of the water treatment unit needs to be closed, and the valve of the corresponding section of the main water pipe is opened, so that sewage water flow bypasses the water treatment unit and enters the next water treatment unit, and therefore when some water treatment units need to be maintained in the whole water tank, the whole water tank still runs normally.
Further, the first purification unit and the second purification unit have the same structure up to the Nth purification unit; the first purifying unit comprises a first unit shell, a first purifying cylinder, a second purifying cylinder, a third purifying cylinder and a fourth purifying cylinder are arranged in the first unit shell, and water flow sequentially flows through the first purifying cylinder, the second purifying cylinder, the third purifying cylinder and the fourth purifying cylinder.
Further, the first purification cylinder and the second purification cylinder are identical in structure, the first purification cylinder comprises a first purification outer shell and a first purification inner shell supported inside the first purification outer shell through a support column, the first purification inner shell is communicated with the first water inlet pipe, an aeration disc with a plurality of air nozzles is further arranged at the bottom of the first purification inner shell, and the aeration disc is connected with an external air source through an aeration pipe; the middle part of the first purifying inner shell is also provided with a ceramsite filter material, and the upper part of the first purifying inner shell is also provided with a plurality of through holes.
The ceramsite filter material comprises clay, fly ash, aluminum hydroxide and micro-iron powder, can be a granular biological ceramsite filter material widely sold in the market, and a large number of aerobic organisms are bred on the surface of the ceramsite filter material through aeration, so that the sewage can be well biodegraded.
Furthermore, the ceramsite filter material is packaged into a first ceramsite brick and a second ceramsite brick which can be used for water, and a first lifting ring is further arranged on the first purifying inner shell.
Further, the second purifies a section of thick bamboo and includes that the second purifies the shell body and the second purifies interior casing, the second purifies interior casing through between the first casing pipe with first purification shell body intercommunication.
Further, the third purifying cylinder comprises a third cylinder body and zeolite particles arranged in the third cylinder body, and the lower part of the third purifying cylinder is communicated with the upper part of the second purifying outer shell body through a second inter-shell pipe.
Further, the fourth purifying cylinder comprises a fourth cylinder body and activated carbon particles (392) arranged in the fourth cylinder body, the lower part of the fourth purifying cylinder is communicated with the upper part of the third cylinder body through a third shell body intermediate pipe, and the upper part of the fourth purifying cylinder is communicated with the second purifying unit through the first water outlet pipe.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the sewage treatment effect is good. Aiming at the serious heavy metal pollution of a small ditch near an industrial area and other pollutants, the treatment pool comprehensively adopts an organic biodegradation method and an inorganic adsorption method, not only has a very good cleaning effect on important heavy metal pollutants Cr2O72-, Mn2+, Cu2+ and the like, but also has a very good treatment effect on other pollutants.
2. Low operation cost and is suitable for treating small rivers, ditches and reservoirs. The method is characterized in that the treatment unit is arranged in the pool, so that large-area pollution around the treatment unit caused by sewage leakage is prevented, the sewage is introduced into the main water pipe by using the water pump, the operation cost is low, and the method is suitable for treating small rivers, ditches and reservoirs with serious pollution around a factory.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the internal arrangement of the water treatment unit.
Fig. 3 is a schematic view of the internal structure of the water treatment unit.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.
As shown in fig. 1, a heavy metal sewage treatment tank comprises a water tank 1, a main water pipe 2 is arranged in the water tank 1, a first purification unit 3, a second purification unit 4 and an Nth purification unit are sequentially connected in parallel on the main water pipe 2, and N is more than or equal to 2; the first purification unit 3 is communicated with the main water pipe 2 through a first water inlet pipe, a first water inlet valve 31 is arranged on the first water inlet pipe, the first purification unit 3 is also communicated with the main water pipe 2 through a first water outlet pipe, a first near-end water outlet valve 33 and a first far-end water outlet valve 34 are sequentially arranged on the first water outlet pipe along the water flow direction, a first main water valve 32 is arranged on the main water pipe 2, and the first main water valve 32 is arranged between the node of the first water inlet pipe and the water pipe 2 and the node of the first water outlet pipe and the main water pipe 2; the second purification unit 4 is communicated with the first water outlet pipe through a second water inlet pipe, the connection point of the second water inlet pipe and the first water outlet pipe is positioned between the first near-end water outlet valve 33 and the first far-end water outlet valve 34, a second water inlet valve 41 is arranged on the second water inlet pipe, the second purification unit 4 is also communicated with the main water pipe 2 through a second water outlet pipe, a second near-end water outlet valve 43 and a second far-end water outlet valve 44 are sequentially arranged on the second water outlet pipe along the water flow direction, a second main water valve 42 is further arranged on the main water pipe 2, and the second main water valve 42 is arranged between the node of the first water outlet pipe and the main water pipe 2 and the node of the second water outlet pipe and the main water pipe 2; the connection mode of the Nth purification unit and the main water pipe 2 is the same as that of the second purification unit and the main water pipe.
The principle of the scheme is as follows: the purification unit is used as a minimum water treatment unit, water enters from an inlet A of the main water pipe, sequentially flows through the plurality of water treatment units, and is finally discharged out of the pool through an outlet B of the main water pipe. When a certain water treatment unit needs to be replaced or maintained, only the relevant valve of the water treatment unit needs to be closed, and the valve of the corresponding section of the main water pipe is opened, so that sewage water flow bypasses the water treatment unit and enters the next water treatment unit, and therefore when some water treatment units need to be maintained in the whole water tank, the whole water tank still runs normally.
As shown in fig. 2, the first purification unit 3 has the same structure as the second purification unit 4 up to the nth purification unit; the first purifying unit 3 includes a first unit housing 35, a first purifying cylinder 36, a second purifying cylinder 37, a third purifying cylinder 38 and a fourth purifying cylinder 39 are disposed in the first unit housing 35, and the water flow sequentially flows through the first purifying cylinder 36, the second purifying cylinder 37, the third purifying cylinder 38 and the fourth purifying cylinder 39.
As shown in fig. 3, the first purifying cartridge 36 and the second purifying cartridge 37 have the same structure, the first purifying cartridge 36 includes a first purifying outer shell 3601 and a first purifying inner shell 3602 supported inside the first purifying outer shell 3601 by a supporting pillar 3611, the first purifying inner shell 3602 is communicated with a first water inlet pipe 3604, an aeration disc 3610 with a plurality of air nozzles is further arranged at the bottom of the first purifying inner shell 3602, and the aeration disc 3610 is connected with an external air source through an aeration pipe 3603; a ceramsite filter material is further arranged in the middle of the first purifying inner shell 3602, and a plurality of through holes 3606 are further arranged on the upper portion of the first purifying inner shell 3602. The ceramsite filter material is packaged into a first ceramsite brick 3609 and a second ceramsite brick 3608 which can be used for water, and a first hanging ring 3607 is further arranged on the first purifying inner shell 3602. The second purification cartridge 37 includes a second purification outer housing 3701 and a second purification inner housing 3702, and the second purification inner housing 3702 communicates with the upper portion of the first purification outer housing 3601 through a first inter-housing tube 3605.
Further, the third purification cartridge 38 includes a third cylinder body 381 and zeolite particles 382 arranged in the third cylinder body 381, and a lower portion of the third purification cartridge 38 communicates with an upper portion of the second purification outer housing 3701 through a second inter-housing tube 385.
Further, the fourth purification cartridge 39 includes a fourth cylinder 391 and activated carbon granules 392 disposed in the fourth cylinder, a lower portion of the fourth purification cartridge 39 communicates with an upper portion of the third cylinder 381 through the third inter-housing pipe 384, and an upper portion of the fourth purification cartridge 39 communicates with the second purification unit through the first water outlet pipe 394.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (7)
1. A heavy metal sewage treatment pool comprises a pool (1) and is characterized in that a main water pipe (2) is arranged in the pool (1), a first purification unit (3), a second purification unit (4) and a purification unit from N to N are sequentially connected in parallel on the main water pipe (2), and N is more than or equal to 2;
the first purification unit (3) is communicated with the main water pipe (2) through a first water inlet pipe, a first water inlet valve (31) is arranged on the first water inlet pipe, the first purification unit (3) is further communicated with the main water pipe (2) through a first water outlet pipe, a first near-end water outlet valve (33) and a first far-end water outlet valve (34) are sequentially arranged on the first water outlet pipe along the water flow direction, a first main water valve (32) is arranged on the main water pipe (2), and the first main water valve (32) is arranged between a node of the first water inlet pipe and the main water pipe (2) and a node of the first water outlet pipe and the main water pipe (2);
the second purification unit (4) is communicated with the first water outlet pipe through a second water inlet pipe, the connection point of the second water inlet pipe and the first water outlet pipe is positioned between the first near-end water outlet valve (33) and the first far-end water outlet valve (34), a second water inlet valve (41) is arranged on the second water inlet pipe, the second purification unit (4) is further communicated with the main water pipe (2) through a second water outlet pipe, a second near-end water outlet valve (43) and a second far-end water outlet valve (44) are sequentially arranged on the second water outlet pipe along the water flow direction, a second main water valve (42) is further arranged on the main water pipe (2), and the second main water valve (42) is arranged between the node of the first water outlet pipe and the main water pipe (2) and the node of the second water outlet pipe and the main water pipe (2);
the connection mode of the Nth purification unit and the main water pipe is the same as that of the second purification unit and the main water pipe.
2. A heavy metal wastewater treatment tank according to claim 1, characterized in that the first purification unit (3) has the same structure as the second purification unit (4) up to the nth purification unit; the first purification unit (3) comprises a first unit shell (35), a first purification cylinder (36), a second purification cylinder (37), a third purification cylinder (38) and a fourth purification cylinder (39) are arranged in the first unit shell (35), and water flows through the first purification cylinder (36), the second purification cylinder (37), the third purification cylinder (38) and the fourth purification cylinder (39) in sequence.
3. The heavy metal sewage treatment pond according to claim 2, wherein the first purification cartridge (36) and the second purification cartridge (37) are of the same structure, the first purification cartridge (36) comprises a first purification outer shell (3601) and a first purification inner shell (3602) supported inside the first purification outer shell (3601) by a support column (3611), the first purification inner shell (3602) is communicated with a first water inlet pipe (3604), an aeration disc (3610) with a plurality of air nozzles is further arranged at the bottom of the first purification inner shell (3602), and the aeration disc (3610) is connected with an external air source through an aeration pipe (3603); and a ceramsite filter material is also arranged in the middle of the first purifying inner shell (3602), and a plurality of through holes (3606) are also arranged at the upper part of the first purifying inner shell (3602).
4. A heavy metal sewage treatment pool as claimed in claim 3, wherein the ceramsite filter material is packaged into a first ceramsite brick (3609) and a second ceramsite brick (3608) which can be used for water, and the first purifying inner shell (3602) is further provided with a first hanging ring (3607).
5. A heavy metal wastewater treatment basin according to claim 4, characterized in that the second purification cartridge (37) comprises a second purification outer shell (3701) and a second purification inner shell (3702), the second purification inner shell (3702) communicating with the upper part of the first purification outer shell (3601) through a first inter-shell tube (3605).
6. A heavy metal wastewater treatment basin according to claim 5, characterized in that the third purification cartridge (38) comprises a third cylinder body (381) and zeolite particles (382) arranged in the third cylinder body (381), and the lower part of the third purification cartridge (38) is communicated with the upper part of the second purification outer casing (3701) through a second inter-casing pipe (385).
7. A heavy metal sewage treatment pond according to claim 6, wherein said fourth purification cartridge (39) comprises a fourth cartridge body (391) and activated carbon particles (392) arranged in said fourth cartridge body, a lower portion of said fourth purification cartridge (39) is communicated with an upper portion of said third cartridge body (381) through a third inter-housing pipe (384), and an upper portion of said fourth purification cartridge (39) is communicated with said second purification unit through said first water outlet pipe (394).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020610864.6U CN212025132U (en) | 2020-04-21 | 2020-04-21 | Heavy metal sewage treatment pond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020610864.6U CN212025132U (en) | 2020-04-21 | 2020-04-21 | Heavy metal sewage treatment pond |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212025132U true CN212025132U (en) | 2020-11-27 |
Family
ID=73494306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020610864.6U Expired - Fee Related CN212025132U (en) | 2020-04-21 | 2020-04-21 | Heavy metal sewage treatment pond |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212025132U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113018915A (en) * | 2021-02-24 | 2021-06-25 | 中冶东方工程技术有限公司 | Slag treatment equipment and slag treatment method |
-
2020
- 2020-04-21 CN CN202020610864.6U patent/CN212025132U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113018915A (en) * | 2021-02-24 | 2021-06-25 | 中冶东方工程技术有限公司 | Slag treatment equipment and slag treatment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201127 Termination date: 20210421 |