CN214528567U - Combined filter chamber of upward flow active carbon filter chamber and sand filter chamber arranged in line - Google Patents
Combined filter chamber of upward flow active carbon filter chamber and sand filter chamber arranged in line Download PDFInfo
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- CN214528567U CN214528567U CN202022468559.0U CN202022468559U CN214528567U CN 214528567 U CN214528567 U CN 214528567U CN 202022468559 U CN202022468559 U CN 202022468559U CN 214528567 U CN214528567 U CN 214528567U
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Abstract
The utility model discloses a combination filtering pond in upstream activated carbon filter and sand filtering pond of a word arrangement, including many check carbon filters and many check sand filtering ponds, the carbon filter is upstream activated carbon filter, and its characterized in that many check carbon filters and many check sand filtering ponds are arranged into one row, and upstream activated carbon filter water production main canal and sand filtering pond intake main canal are in same one side in combination filtering pond, through turning well UNICOM. Specifically, water to be treated enters a vertical water inlet pipe from a carbon filter inlet main channel, is distributed through a single-grid water inlet channel, enters a water distribution and distribution channel of the carbon filter through the vertical water inlet pipe, is filtered by the single-grid carbon filter, and water produced by the single-grid carbon filter enters a water production main channel of the carbon filter through a single-grid water production weir, is communicated with a sand filter inlet main channel through a turning well, and enters the sand filter through a sand filter inlet sub channel to be filtered. The utility model discloses take up an area of lessly, charcoal filter production water main canal is direct to be connected with sand filter intake main canal, reduces the head loss between structures, and the water plant overall layout flexibility ratio is higher.
Description
Technical Field
The utility model belongs to the technical field of the water treatment technique and specifically relates to on the basis of traditional water treatment technology and modern advanced treatment process analysis, optimize the combination and form a combination filtering pond of upstream activated carbon filter and sand filtering pond of a word arrangement.
Background
The ozone-biological activated carbon process is a main technology for advanced treatment of water supply at home and abroad. The biological activated carbon process can be an important component of the whole process, and can also be an independent treatment process unit. The biological activated carbon filter type generally includes an upward flow activated carbon filter and a downward flow activated carbon filter. Compared with a downward flow activated carbon filter, the upward flow activated carbon filter has higher expansion rate during operation, and the higher expansion rate can improve the removal rate of organic matters and reduce the head loss of the filter. However, the upward flow activated carbon filter is weak in turbidity removal capability. The subsequent filtering process such as a sand filter is generally needed to further remove turbidity.
The existing combined filter of the upward flow activated carbon filter and the sand filter is a double-row arrangement type in which the carbon filter and the sand filter with the same width are respectively arranged in a line and are oppositely arranged. The combination mode is characterized in that the two rows are opposite, and the grids and the widths of the carbon filter tank and the sand filter tank are required to be equal.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a combination filtering pond in upflow active carbon filtering pond and sand filtering pond of a word arrangement adopts this combination filtering pond can improve combination efficiency, reduces to take up an area of, reduces engineering cost and running cost.
The technical solution of the utility model is that: the utility model provides a combination filtering pond in upstream activated carbon filter and sand filter of a word arrangement, includes many check carbon filters and many check sand filters, the carbon filter is upstream activated carbon filter, and its characterized in that many check carbon filters and many check sand filters are arranged into one row, and the same one side in the combination filtering pond of upstream activated carbon filter water production main canal and sand filter water inflow main canal is through turning well UNICOM.
Further, charcoal filtering pond is including setting up the charcoal filtering pond main canal of intaking of filtering pond one side, and charcoal filtering pond main canal of intaking is connected with charcoal filtering pond list check inlet channel through the weir of intaking, and charcoal filtering pond list check inlet channel is connected to charcoal filtering pond water distribution gas distribution ditch through vertical inlet tube, and the top in charcoal filtering pond sets up the water catch bowl, and charcoal filtering pond list check product canal is connected to the water catch bowl, charcoal filtering pond list check product canal is connected with charcoal filtering pond main canal of producing water through producing the weir, and charcoal filtering pond product water main canal is connected with the sand filtering pond main canal of intaking through turning well, and the sand filtering pond main canal of intaking is connected to the sand filtering pond through the sand filtering pond branch canal of intaking, and turning well and charcoal filtering pond product water main canal junction set up the switching valve, and the external pipe of turning well.
Further, the switching valve is a gate valve or a slot inserting plate.
Furthermore, charcoal filter water production main canal sets up in charcoal filter water inlet main canal below, and the turning well sets up in the charcoal filter water production main canal outside.
Furthermore, a water inlet main channel and a water production main channel of the carbon filter are positioned on the same side of the tank body, or are respectively arranged on two sides of the tank body.
The water to be treated is firstly filtered by active carbon in an upward flow mode in the carbon filter, the water produced by the carbon filter enters the sand filter water inlet main canal through the turning well, and then is filtered in the sand filter. When the carbon filter is required to be surpassed, a gate valve or a slot inserting plate in the turning well is closed, water to be treated directly enters a water inlet main channel of the sand filter through the surpassing pipe at the turning well, and then the water is filtered in the sand filter.
The utility model has the advantages of it is following:
1. the occupied area is small, the lattice number and the width of the carbon filter and the sand filter can be unequal, and the flexibility of the overall layout of the water plant is higher.
2. The water production main channel of the carbon filter tank is directly connected with the water inlet main channel of the sand filter tank, so that the head loss between structures is reduced.
3. Is suitable for upward flow carbon filter tanks and sand filter tanks of various tank types.
3. The pipe gallery can be eliminated, and the construction cost is reduced.
Drawings
Fig. 1 is a schematic view of embodiment 1 of the present invention.
Fig. 2 is a schematic view of embodiment 2 of the present invention.
Fig. 3 is a sectional view taken along line a-a of example 1 of the present invention.
In the figure: 1 single check charcoal filtering pond, 2 single check sand filtering ponds, 3 turn wells, 4 charcoal filtering pond water inlet main canal, 5 charcoal filtering pond single check water inlet canal, 6 vertical inlet tubes, 7 water and gas distribution canals, 8 water producing weirs, 9 charcoal filtering pond water producing main canal, 10 sand filtering pond water inlet main canal, 11 sand filtering pond water inlet sub canal, 12 water and gas distribution canals, 13 water producing pipes, 14 air flushing pipes, 15 water discharging main canal, 16 air flushing pipes, 17 water flushing pipes, 18 water discharging valves, 19 water discharging main canal, 20 overtaking pipes, 21 water collecting tank and 22 switching valves.
Detailed Description
Example 1
As shown in figure 1, when the water inlet main channel and the water production main channel of the carbon filter are positioned at the same side, the carbon filter and the sand filter are combined and arranged, the multi-grid carbon filter and the multi-grid sand filter are arranged in a row, the lengths of the filter bodies of the grid carbon filter and the grid sand filter are equal, and the widths of the grid carbon filter and the grid sand filter can be unequal.
The charcoal filtering pond is including setting up the charcoal filtering pond total canal of intaking 4 of filtering pond one side, and charcoal filtering pond total canal of intaking 4 is connected with charcoal filtering pond list check inlet channel 5 through the weir of intaking, and charcoal filtering pond list check inlet channel 5 is connected to charcoal filtering pond water distribution ditch 7 through vertical inlet tube 6, and the top in charcoal filtering pond sets up water catch bowl 21, and water catch bowl 21 is connected charcoal filtering pond list check product canal, charcoal filtering pond list check product canal is connected with charcoal filtering pond product water total canal 9 through producing weir 8, and charcoal filtering pond product water total canal 9 is connected with sand filtering pond total canal of intaking 10 through turn well 3, and sand filtering pond total canal of intaking 10 is connected to the sand filtering pond through sand filtering pond branch canal 11, and turn well 3 sets up switching valve 22 with charcoal filtering pond product water total canal junction, and the turn well external overtaking pipe 20.
The water to be treated is firstly filtered by active carbon in an upward flow mode in the carbon filter 1, then enters the sand filter 2 through the turning well 3 and is then filtered in the sand filter 2. Specifically, water to be treated enters a single-lattice water inlet channel 5 of the carbon filter through a water inlet main channel 4 of the carbon filter, enters a water distribution and distribution channel 7 of the carbon filter through a vertical water inlet pipe 6, is filtered in the carbon filter 1 after water distribution, and produced water converges into a water production main channel 9 of the carbon filter through a single-lattice water production weir 8, enters a water inlet main channel 10 of the sand filter through a turning well 3, then enters a water inlet sub-channel 11 of the sand filter, and enters the sand filter 2 for filtering. When the carbon filter 1 needs to be surpassed, a gate valve or a slot insert plate in the turning well is closed, the water to be treated directly enters the sand filter water inlet main channel 10 through the surpassing pipe 20 at the turning well 3, and then is filtered in the sand filter 2.
When the carbon filter 1 is backwashed, compressed air enters the water and gas distribution channel 7 through the air flushing pipe 14, and then the carbon filter 1 is backwashed. The washing waste water is discharged through the main drainage channel 15. When the sand filter 2 is backwashed, compressed air and backwash inlet water respectively enter the water distribution and distribution channel 12 through the air flushing pipe 16 and the water flushing pipe 17, and then the sand filter 2 is backwashed. The washing waste water is discharged through the main drainage channel 19.
Example 2
As shown in fig. 2, the charcoal filter and the sand filter are arranged in a combined manner when the water inlet main channel and the water production main channel of the charcoal filter are positioned at different sides, the multi-grid charcoal filter and the multi-grid sand filter are arranged in a row, the lengths of the grid charcoal filter and the grid sand filter are equal, and the widths of the grid charcoal filter and the grid sand filter can be unequal.
The water to be treated is firstly filtered by active carbon in an upward flow mode in the carbon filter 1, then enters the sand filter 2 through the turning well 3 and is then filtered in the sand filter 2. Specifically, water to be treated enters a single-lattice water inlet channel 5 of the carbon filter through a water inlet main channel 4 of the carbon filter, enters a water distribution and distribution channel 7 of the carbon filter through a vertical water inlet pipe 6, is filtered in the carbon filter 1 after water distribution, and produced water converges into a water production main channel 9 of the carbon filter through a single-lattice water production weir 8, enters a water inlet main channel 10 of the sand filter through a turning well 3, then enters a water inlet sub-channel 11 of the sand filter, and enters the sand filter 2 for filtering. When the carbon filter 1 needs to be surpassed, a gate valve or a slot insert plate in the turning well is closed, the water to be treated directly enters the sand filter water inlet main channel 10 through the surpassing pipe 20 at the turning well 3, and then is filtered in the sand filter 2.
When the carbon filter 1 is backwashed, compressed air enters the water and gas distribution channel 7 through the air flushing pipe 14, and then the carbon filter 1 is backwashed. The washing waste water is discharged through the main drainage channel 15. When the sand filter 2 is backwashed, compressed air and backwash inlet water respectively enter the water distribution and distribution channel 12 through the air flushing pipe 16 and the water flushing pipe 17, and then the sand filter 2 is backwashed. The washing waste water is discharged through the main drainage channel 19.
Claims (5)
1. The utility model provides a combination filtering pond in upstream activated carbon filter and sand filter of a word arrangement, includes many check carbon filters and many check sand filters, the carbon filter is upstream activated carbon filter, and its characterized in that many check carbon filters and many check sand filters are arranged into one row, and the same one side in the combination filtering pond of upstream activated carbon filter water production main canal and sand filter water inflow main canal is through turning well UNICOM.
2. A combined filter according to claim 1, wherein the carbon filter comprises a carbon filter inlet main channel arranged on one side of the filter, the carbon filter inlet main channel is connected with a carbon filter single-grid inlet channel through an inlet weir, the carbon filter single-grid inlet channel is connected with a carbon filter water and gas distribution channel through a vertical inlet tube, a water collecting tank is arranged above the carbon filter, the water collecting tank is connected with a carbon filter single-grid product channel, the carbon filter single-grid product channel is connected with a carbon filter water production main channel through a product weir, the carbon filter water production main channel is connected with a sand filter inlet main channel through a turning well, the sand filter inlet main channel is connected with the sand filter through a sand filter inlet sub-channel, a switching valve is arranged at the joint of the turning well and the carbon filter water production main channel, and the turning well is externally connected with an overtaking tube.
3. A combined filter according to claim 2 wherein the switch valve is a gate valve or a slot insert.
4. The combined filter tank of claim 1, wherein the carbon filter tank water production main channel is arranged below the carbon filter tank water inlet main channel, and the turning well is arranged outside the carbon filter tank water production main channel.
5. A combined filter according to claim 1 wherein the inlet main channel and the outlet main channel of the carbon filter are located on the same side of the tank body or on both sides of the tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022468559.0U CN214528567U (en) | 2020-10-30 | 2020-10-30 | Combined filter chamber of upward flow active carbon filter chamber and sand filter chamber arranged in line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022468559.0U CN214528567U (en) | 2020-10-30 | 2020-10-30 | Combined filter chamber of upward flow active carbon filter chamber and sand filter chamber arranged in line |
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| Publication Number | Publication Date |
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| CN214528567U true CN214528567U (en) | 2021-10-29 |
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| CN202022468559.0U Active CN214528567U (en) | 2020-10-30 | 2020-10-30 | Combined filter chamber of upward flow active carbon filter chamber and sand filter chamber arranged in line |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115724491A (en) * | 2022-11-16 | 2023-03-03 | 上海市政工程设计研究总院（集团）有限公司 | Water treatment method of carbon-film integrated filter with central channel |
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2020
- 2020-10-30 CN CN202022468559.0U patent/CN214528567U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115724491A (en) * | 2022-11-16 | 2023-03-03 | 上海市政工程设计研究总院（集团）有限公司 | Water treatment method of carbon-film integrated filter with central channel |
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