CN205442817U - Be fit for a domestic sewage purification system that town used - Google Patents
Be fit for a domestic sewage purification system that town used Download PDFInfo
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- CN205442817U CN205442817U CN201520990098.XU CN201520990098U CN205442817U CN 205442817 U CN205442817 U CN 205442817U CN 201520990098 U CN201520990098 U CN 201520990098U CN 205442817 U CN205442817 U CN 205442817U
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- pond
- grid
- suction pump
- sand filter
- grid pond
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Abstract
The utility model discloses a be fit for a domestic sewage purification system that town used, including grid pond, equalizing basin, sand filter, sand filter distribution reservoir, artifical rapid infiltration layer pond and retrieval and utilization pond, the grid pond comprises buffer pool and grid pond body that the front and back set up side by side, and wherein grid pond body lies in the rear side, and the lower part of buffer pool sets up the inlet tube, and the upper portion of buffer pool is equipped with the overflow pipe, and the lower part of the partition wall of buffer pool and grid pond body sets up manual gate valve, and the lower part of grid pond body sets up this internal maintenance steel ladder that is equipped with of grid pond of fore -and -aft grid, the side top of grid, grid pond body and equalizing basin intercommunication, the equalizing basin is including controlling primary sedimentation tanks and the even pond that sets up side by side, and primary sedimentation tanks is located the right side in grid pond, and primary sedimentation tanks's bottom is equipped with the sludge pump, and the front side of the partition wall between primary sedimentation tanks and the even pond is equipped with the rivers passageway, and the bottom in even pond is equipped with the suction pump. Opening and closing, convenient to use through fluviograph control suction pump.
Description
Technical field
This utility model relates to a kind of sewage disposal system, particularly relates to the domestic sewage purification system that a kind of applicable field town uses.
Background technology
Enhancing along with people's environmental consciousness, sewage disposal has become as the Important Problems that national governments pay close attention to, China's sewage source mainly has three, and the sewage produced in residents from villages and towns district dispersant type domestic wastewater, the centralized sanitary sewage in urban life district and industrial processes.Utilizing that sewage carries out in sandy soil purification is traditional wastewater processing method, existing this sewage water treatment method there are disadvantages that, the removal ability of TN and TP is relatively low, in addition it is also necessary to places the biochemical treatment tanks such as some denitrification ponds.
Utility model content
In order to solve above-mentioned technical problem, this utility model provides another kind to be suitable for the domestic sewage purification system that field town uses, and is suitable for small towns sanitary sewage disposal.
To achieve these goals, the technical solution of the utility model is as follows: the domestic sewage purification system that a kind of applicable field town uses, it is characterised in that: include grid pond, regulating reservoir, sand filter, sand filter distribution reservoir, manpower rapid-infiltration pond and reuse pool；
Described grid pond is made up of the Buffer Pool being front and back arranged side by side and grid pond body, wherein grid pond body is positioned at rear side, the bottom of described Buffer Pool arranges water inlet pipe, the top of described Buffer Pool is provided with overflow pipe, the bottom of the partition wall of described Buffer Pool and grid pond body arranges hand sluice valve, the bottom of described grid pond body arranges longitudinal grid, and the grid pond above the side of described grid is the most internal is provided with maintenance steel ladder；
Described grid pond body connects with regulating reservoir, described regulating reservoir includes the preliminary sedimentation tank that is arranged side by side of left and right and even pond, described preliminary sedimentation tank is positioned at the right side in grid pond, the bottom of described preliminary sedimentation tank is provided with sludge pump, the front side of the partition wall between described preliminary sedimentation tank and even pond is provided with water stream channel, the bottom in described even pond is provided with suction pump, described sludge pump is near water stream channel, described suction pump is located remotely from the position of water stream channel, water-level gauge is set in described even pond, the outlet pipe of described suction pump arranges valve；
The outlet pipe of described suction pump is connected with the water inlet of sand filter, liquid in described sand filter is discharged to sand filter distribution reservoir from bottom liquid outlet, the outlet of described sand filter distribution reservoir connects with multiple manpower rapid-infiltration ponds, and the water outlet in described manpower rapid-infiltration pond drains into reuse pool；
Also including controller, the suction pump of described controller controls end and connects suction pump, the Valve controlling end connecting valve of described controller, water level signal is passed to controller by described water-level gauge, when water level exceedes appointment water level, controller controls valve and opens, and controls suction pump work simultaneously；When water level is less than when specifying water level, and described controller controls valve and suction pump cuts out.
In such scheme, grid pond is mainly used in the preliminary removal after sewage network accesses sewage treatment plant to foreign material thick in water.Regulating reservoir is according to the practical situation of the sewage water yield, it is ensured that the normal table of sewage treatment plant's production facility runs, and plays the effect of precipitation and homogeneous even amount.
Concrete: before grid pond, Buffer Pool is set, different local next sewage first the most tentatively mix, then flow through grid, after bulk sundries blocking, sewage enters the preliminary sedimentation tank of regulating reservoir, preliminary sedimentation tank and even pond are separated, and passage is arranged far from the side in grid pond, so, make sewage flowing time in regulating reservoir elongated, so on the one hand, the effect making sludge settling is more preferable, and the mixing on the other hand making different sewage is more preferable so that the microorganism mixing carried in sewage is evenly conducive to follow-up process.Preliminary sedimentation tank and even pond are separated simultaneously, reduce the amount of the mud entering next step sand filter, reduce the processing pressure of sand filter.
Sand filter major function is to remove micro-impurities further, it is ensured that ooze the properly functioning of pond soon, and the major function of sand filter distribution reservoir is to realize the uniform water distribution in manpower rapid-infiltration pond.Reuse pool is mainly used in backwash water, also serves as sterilization pool simultaneously and uses.
Sewage disposal system of the present utility model, influent quality is as follows:
| Project | COD(mg/L) | BOD5(mg/L) | SS(mg/L) | TN(mg/L) | NH3-N(mg/L) | TP(mg/L) |
| Water quality | 350 | 150 | 230 | 35 | 25 | 4.0 |
Effluent quality is:
| Project | COD(mg/L) | BOD5(mg/L) | SS(mg/L) | TN(mg/L) | NH3-N(mg/L) | TP(mg/L) |
| Water quality | ≤60 | ≤20 | ≤20 | ≤20 | ≤8 | ≤1 |
The contrast of above-mentioned two table, it can be seen that this system structure is simple, is arranged easily, high treating effect.
Last: by the closedown of water-level gauge auto-controlled water-pumping pump, it is achieved intellectualized operation, when night, sanitary sewage was few, suction pump will be automatically stopped, and need not need manually to close again, time saving and energy saving.
In such scheme: described reuse pool is connected with the backwash inlet channel of sand filter by pipeline, and the backwash outlet pipe of described sand filter is connected to backwash sedimentation tank.The mud of described backwash sedimentation tank and the mud of regulating reservoir enter sludge drying pond.Mud enters the nature mummification of sludge drying pond, and the mud outward transport after mummification is disposed.
In such scheme: be equipped with a pit on the limit of the base plate in described preliminary sedimentation tank and even pond, described sludge pump and suction pump are positioned in pit.It is easy to the extraction of mud and water.
Beneficial effect: this utility model simple in construction, arranges that easily floor space is little, and construction cost is low, and operating cost is low, high treating effect, by the opening and closing of water-level gauge auto-controlled water-pumping pump, it is achieved intellectualized operation.
Accompanying drawing explanation
Fig. 1 is flow chart of the present utility model.
Fig. 2 is the partial enlarged drawing in Fig. 1 at A.
Fig. 3 is regulating reservoir and the top perspective view of grid pond assembly.
Fig. 4 is the vertical structure view in grid pond.
Fig. 5 is the Section A-A figure of Fig. 3.
Fig. 6 is suction pump scheme of installation.
Fig. 7 is control flow chart.
Fig. 8 is manpower rapid-infiltration pond CRI-1 type packing layer, CRI-2 type packing layer and the sectional view of manpower rapid-infiltration gravel padding layer.
Detailed description of the invention
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings:
This utility model all around waits the relative position in the noun of locality only representative graph, does not indicates that the absolute position of product.
Embodiment 1, as shown in figures 1-8: the domestic sewage purification system that applicable field of the present utility model town uses is by parts compositions such as grid pond 1, regulating reservoir 2, sand filter 3, sand filter distribution reservoir 4, manpower rapid-infiltration pond 5, reuse pool 6, backwash sedimentation tank 7, sludge drying pond 8, awning 9, railing 10, water-level gauge 13, valve 11, controllers 12.
Grid pond 1 is made up of the Buffer Pool 1a being front and back arranged side by side and grid pond body 1b, wherein grid pond body 1b is positioned at rear side, the bottom of Buffer Pool 1a arranges water inlet pipe 1c, the top of Buffer Pool 1a is provided with overflow pipe 1d, the bottom of the partition wall of Buffer Pool 1a and grid pond body 1b arranges hand sluice valve 1e, the bottom of grid pond body 1b arranges longitudinal grid 1f, is provided with maintenance steel ladder 1g, facilitates grating slag removing and maintenance in the grid pond body 1b above the side of grid 1f.
Grid pond body 1b connects with regulating reservoir 2, regulating reservoir 2 includes the preliminary sedimentation tank 2a that is arranged side by side of left and right and even pond 2b, preliminary sedimentation tank 2a is positioned at the right side in grid pond, the bottom of preliminary sedimentation tank 2a is provided with sludge pump 2c, the front side of the partition wall between preliminary sedimentation tank 2a and even pond 2b is provided with water stream channel 2d, the bottom of even pond 2b is provided with suction pump 2e, sludge pump 2c and is located remotely from the position (near rear side) of water stream channel near water stream channel 2d (near front side) suction pump 2e.It is equipped with a pit, sludge pump 2c and suction pump 2e on the limit of the base plate of preferably preliminary sedimentation tank 2a and even pond 2b to be positioned in pit.Grid pond and regulating reservoir be provided around railing 10.
Water-level gauge 13 is set in described even pond 2b, the outlet pipe of described suction pump 2e arranges valve 11.
The outlet pipe of suction pump 2e is connected with the water inlet of sand filter 3, and the liquid in sand filter 3 is discharged to sand filter distribution reservoir 4 from bottom liquid outlet, and the outlet of sand filter distribution reservoir 4 connects with multiple manpower rapid-infiltration ponds 5, selects four here.The water outlet in manpower rapid-infiltration pond 5 drains into reuse pool 6.Reuse pool 6 is connected with the backwash inlet channel 3a of sand filter 3 by pipeline, and the backwash outlet pipe 3b of sand filter 3 is connected to backwash sedimentation tank 7.The mud of backwash sedimentation tank 7 and the mud of regulating reservoir 2 enter sludge drying pond 8, and sludge drying pond 8 is arranged over awning 9.
Wherein the middle part of sand filter 3 is provided with quartz sand filler layer 3c, and the lower section of quartz sand filler layer 3c arranges gravel blanket 3d, and the water inlet of sand filter is positioned at the top of quartz sand filler 3c, and its outlet is positioned at the lower section of gravel blanket 3d.
CRI-1 type packing layer 5a, CRI-2 type packing layer 5b and manpower rapid-infiltration gravel padding layer 5c it is sequentially filled from top to bottom in manpower rapid-infiltration pond 5, the water inlet in manpower rapid-infiltration pond 5 is positioned at above CRI-1 type packing layer 5a, and its outlet is positioned at below manpower rapid-infiltration gravel padding layer 5c.
The suction pump of controller 12 controls end and connects suction pump 2e, the Valve controlling end connecting valve 11 of controller 12, water level signal is passed to controller 12 by water-level gauge 13, when water level exceedes appointment water level, controller 12 controls valve 11 and opens, and controls suction pump 2e work simultaneously；When water level is less than when specifying water level, and controller 12 controls valve 11 and suction pump 2e closes.
This utility model is not limited to above-mentioned specific embodiment, it will be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without creative work.In a word, all technical staff in the art pass through the available technical scheme of logical analysis, reasoning, or a limited experiment on the basis of existing technology according to design of the present utility model, all should be in the protection domain being defined in the patent claims.
Claims (4)
1. the domestic sewage purification system that applicable field town uses, it is characterised in that: include grid pond (1), regulating reservoir (2), sand filter (3), sand filter distribution reservoir (4), manpower rapid-infiltration pond (5) and reuse pool (6)；
Described grid pond (1) is made up of the Buffer Pool (1a) being front and back arranged side by side and grid pond body (1b), wherein grid pond body (1b) is positioned at rear side, the bottom of described Buffer Pool (1a) arranges water inlet pipe (1c), the top of described Buffer Pool (1a) is provided with overflow pipe (1d), the bottom of the partition wall in described Buffer Pool (1a) and grid pond body (1b) arranges hand sluice valve (1e), the bottom of described grid pond body (1b) arranges longitudinal grid (1f), maintenance steel ladder (1g) it is provided with in grid pond body (1b) above the side of described grid (1f)；
Described grid pond body (1b) connects with regulating reservoir (2), described regulating reservoir (2) includes the preliminary sedimentation tank (2a) that is arranged side by side of left and right and even pond (2b), described preliminary sedimentation tank (2a) is positioned at the right side in grid pond, the bottom of described preliminary sedimentation tank (2a) is provided with sludge pump (2c), the front side of the partition wall between described preliminary sedimentation tank (2a) and even pond (2b) is provided with water stream channel (2d), the bottom of described even pond (2b) is provided with suction pump (2e), described sludge pump (2c) is near water stream channel (2d), described suction pump (2e) is located remotely from the position of water stream channel, in described even pond (2b), water-level gauge (13) is set, valve (11) is set on the outlet pipe of described suction pump (2e)；
The outlet pipe of described suction pump (2e) is connected with the water inlet of sand filter (3), liquid in described sand filter (3) is discharged to sand filter distribution reservoir (4) from bottom liquid outlet, the outlet of described sand filter distribution reservoir (4) connects with multiple manpower rapid-infiltration ponds (5), and the water outlet of described manpower rapid-infiltration pond (5) drains into reuse pool (6)；
Also include controller (12), the suction pump of described controller (12) controls end and connects suction pump (2e), Valve controlling end connecting valve (11) of described controller (12), water level signal is passed to controller (12) by described water-level gauge (13), when water level exceedes appointment water level, controller (12) controls valve (11) and opens, and controls suction pump (2e) work simultaneously；When water level is less than when specifying water level, and described controller (12) controls valve (11) and suction pump (2e) cuts out.
It is suitable for the domestic sewage purification system that field town uses the most according to claim 1, it is characterized in that: described reuse pool (6) is connected with the backwash inlet channel (3a) of sand filter (3) by pipeline, and the backwash outlet pipe of described sand filter (3) is connected to backwash sedimentation tank (7).
It is suitable for the domestic sewage purification system that field town uses the most according to claim 2, it is characterised in that: the mud of described backwash sedimentation tank (7) and the mud of regulating reservoir (2) enter sludge drying pond (8).
It is suitable for the domestic sewage purification system that field town uses the most according to claim 1, it is characterized in that: be equipped with a pit, described sludge pump (2c) and suction pump (2e) on the limit of the base plate of described preliminary sedimentation tank (2a) and even pond (2b) and be positioned in pit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520990098.XU CN205442817U (en) | 2015-12-03 | 2015-12-03 | Be fit for a domestic sewage purification system that town used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520990098.XU CN205442817U (en) | 2015-12-03 | 2015-12-03 | Be fit for a domestic sewage purification system that town used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205442817U true CN205442817U (en) | 2016-08-10 |
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ID=57180506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520990098.XU Expired - Fee Related CN205442817U (en) | 2015-12-03 | 2015-12-03 | Be fit for a domestic sewage purification system that town used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205442817U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115043510A (en) * | 2022-07-04 | 2022-09-13 | 陈春豹 | Portable sewage treatment integrated device for building engineering |
-
2015
- 2015-12-03 CN CN201520990098.XU patent/CN205442817U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115043510A (en) * | 2022-07-04 | 2022-09-13 | 陈春豹 | Portable sewage treatment integrated device for building engineering |
| CN115043510B (en) * | 2022-07-04 | 2023-12-19 | 陈春豹 | Portable sewage treatment integrated device for building engineering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160810 Termination date: 20161203 |