CN207660081U - Configure the storage pond of emptying device - Google Patents
Configure the storage pond of emptying device Download PDFInfo
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- CN207660081U CN207660081U CN201721327643.2U CN201721327643U CN207660081U CN 207660081 U CN207660081 U CN 207660081U CN 201721327643 U CN201721327643 U CN 201721327643U CN 207660081 U CN207660081 U CN 207660081U
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- emptying
- pump
- storage pond
- configuration
- pond
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Abstract
The utility model is related to a kind of storage ponds of configuration emptying device, including：Pond body；Including：Emptying pump, is placed in bottom in pond body；Blow-down pipe, input terminal are connected to trunk sewer with emptying pump connection, output end.Compared with prior art, the utility model arranges vent mode as a result of pump, without the water level of the frontal pool is reduced, is vented in the lower storage pond that can start of main line discharge pressure.
Description
Technical field
The utility model is related to drain field, more particularly, to a kind of storage pond of configuration emptying device.
Background technology
It is more than system conveying capacity to prevent rainy day hybrid junction amount of rainfall since rain dirt hybrid junction phenomenon is serious in service range,
New western main line, which accumulates, to be equipped with domestic seat of honour trunk sewer and regulates and stores processing pond in algae creek pumping plant, increased in upland water and downstream pump station is super
When amount operation, it can enable and interim storage and processing are carried out to hybrid junction sewage.
Accumulate algae creek storage pond original vent mode and Forebay of Pumping Station is entered using gravity emptying, then main line is lifted into through pumping plant
Pattern.Due to the odjective causes such as urbanization process within the scope of trunk service and the variation of periphery pipeline water, Forebay of Pumping Station water level is not
Former design emptying water level can be reached.The emptying of storage pond need to be lower in main line discharge pressure, passes through upstream and downstream pumping plant
Cooperation still can not be thoroughly vented with reducing the water level of the frontal pool, and there are about 50% sewage (depth of water about 4m), and emptying time is more than
10hr.Such as burst weather, storage pond is difficult to come into operation in time, the row river under the non-emergent situation of multiple pumping plant is caused, to river
Road water quality causes to seriously affect.
Utility model content
The purpose of this utility model is exactly to provide a kind of configuration emptying to overcome the problems of the above-mentioned prior art
The storage pond of equipment.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of storage pond of configuration emptying device, including：
Pond body；
Including：
Emptying pump, is placed in bottom in pond body；
Blow-down pipe, input terminal are connected to trunk sewer with emptying pump connection, output end.
The emptying pump is equipped with two altogether.
The blow-down pipe includes emptying main pipe and two emptying branch pipes, and the input terminal of the emptying main pipe is put with two respectively
The output end of empty branch pipe connects, and output end is connected to trunk sewer, and the input terminal of two emptying branch pipes is pumped with two emptying respectively
It is correspondingly connected with.
The emptying main pipe is equipped with buoyancy tank flap valve.
The blow-down pipe is equipped with buoyancy tank flap valve.
The pool bottom is equipped with the mud drainage slot for accommodating emptying pump, and the emptying pump is located at the mud drainage slot.
The storage pond further includes dredge pump, which is arranged side by side with emptying pump.
Compared with prior art, the utility model has the advantages that：
1) emptying restrictive condition is few：Vent mode is arranged as a result of pump, without the water level of the frontal pool is reduced, in main line delivery pressure
Storage pond emptying can be started in the case of power is lower.
2) emptying water level is low：Vent mode is arranged as a result of pump, and water pump installation site is relatively low, therefore can be by storage pond
Interior sewage is reduced to 0.8m, remaining is taken by sludge pump.
3) emptying time is short：Since using the row's of pump vent mode, storage pond emptying time can be foreshortened to about
7.5hr。
4) the consumption energy is few：Since storage pond water outlet is directly entered pumping plant wet well, without being promoted again, therefore can save
Power consumption.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Wherein：1, pond body, 2, emptying pump, 3, blow-down pipe, 4, buoyancy tank flap valve, 11, mud drainage slot.
Specific implementation mode
The utility model is described in detail in the following with reference to the drawings and specific embodiments.The present embodiment is with the utility model
Implemented premised on technical solution, gives detailed embodiment and specific operating process, but the guarantor of the utility model
Shield range is not limited to following embodiments.
A kind of storage pond of configuration emptying device, as shown in Figure 1, including：
Pond body 1；
Including：
Emptying pump 2, is placed in bottom in pond body 1；
Blow-down pipe 3, input terminal are connect with emptying pump 1, and output end is connected to trunk sewer.
Emptying pump 2 is equipped with two altogether, and blow-down pipe 3 includes emptying main pipe and two emptying branch pipes, is vented the input terminal of main pipe
It is connect respectively with the output end of two emptying branch pipes, output end is connected to trunk sewer, the input terminal difference of two emptying branch pipes
It is correspondingly connected with two emptying pumps 2.Blow-down pipe 3 is equipped with buoyancy tank flap valve 4, that is, is vented main pipe and is equipped with buoyancy tank flap valve 4.
1 bottom of pond body is equipped with mud drainage slot 11, can be used for accommodating emptying pump 2, emptying pump 2 is located at the mud drainage slot 11, adjusts
Reservoir further includes dredge pump, which is arranged side by side with emptying pump 2.In addition, emptying 2 single-pump flow 1250m3/hr of pump, lift
11m is discharged bore DN500, is set to storage pond water outlet, is arranged side by side with sludge pump, water pump location is relatively low.Gate is vented to use
Two, DN500 gates.
Blow-down pipe then uses 304 stainless steels, and wherein branch diameter is DN500, main pipe caliber DN600, along storage pond
Interior bridge stand beam laying.Buoyancy tank flap valve 4 is DN600 buoyancy tank flap valves
Main line discharge pressure reduce when, rise emptying gate, open two emptying pump 2 pairs of storage ponds store temporarily sewage into
Row emptying.
Claims (7)
1. a kind of storage pond of configuration emptying device, including：
Pond body (1)；
It is characterised in that it includes：
Emptying pump (2), is placed in pond body (1) interior bottom；
Blow-down pipe (3), input terminal are connect with emptying pump (2), and output end is connected to trunk sewer.
2. a kind of storage pond of configuration emptying device according to claim 1, which is characterized in that the emptying pump (2) is altogether
Equipped with two.
3. a kind of storage pond of configuration emptying device according to claim 2, which is characterized in that blow-down pipe (3) packet
Emptying main pipe and two emptying branch pipes are included, the input terminal of the emptying main pipe is connect with the output end of two emptying branch pipes respectively,
Output end is connected to trunk sewer, and the input terminal of two emptying branch pipes is correspondingly connected with two emptying pumps (2) respectively.
4. a kind of storage pond of configuration emptying device according to claim 3, which is characterized in that set on the emptying main pipe
There is buoyancy tank flap valve (4).
5. a kind of storage pond of configuration emptying device according to claim 1, which is characterized in that on the blow-down pipe (3)
Equipped with buoyancy tank flap valve (4).
6. a kind of storage pond of configuration emptying device according to claim 1, which is characterized in that pond body (1) bottom
Equipped with the mud drainage slot (11) for accommodating emptying pump (2), the emptying pump (2) is located at the mud drainage slot (11).
7. a kind of storage pond of configuration emptying device according to claim 1, which is characterized in that the storage pond further includes
Dredge pump, the dredge pump are arranged side by side with emptying pump (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721327643.2U CN207660081U (en) | 2017-10-16 | 2017-10-16 | Configure the storage pond of emptying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721327643.2U CN207660081U (en) | 2017-10-16 | 2017-10-16 | Configure the storage pond of emptying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207660081U true CN207660081U (en) | 2018-07-27 |
Family
ID=62937307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721327643.2U Active CN207660081U (en) | 2017-10-16 | 2017-10-16 | Configure the storage pond of emptying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207660081U (en) |
-
2017
- 2017-10-16 CN CN201721327643.2U patent/CN207660081U/en active Active
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| GR01 | Patent grant |