CN214495975U - Drainage equipment for construction management - Google Patents
Drainage equipment for construction management Download PDFInfo
- Publication number
- CN214495975U CN214495975U CN202120334077.8U CN202120334077U CN214495975U CN 214495975 U CN214495975 U CN 214495975U CN 202120334077 U CN202120334077 U CN 202120334077U CN 214495975 U CN214495975 U CN 214495975U
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- Prior art keywords
- tank
- neutralization
- sedimentation tank
- construction management
- control valve
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Abstract
The utility model discloses a drainage device for building construction management, which comprises a sedimentation tank, a neutralization tank and a clean water tank, wherein a blow-off pipe is connected with one side of the upper end of the sedimentation tank; a first overflow pipe is arranged on the outer wall of the sedimentation tank below the primary filtering device and is connected with a secondary filtering device arranged outside the sedimentation tank; a sludge cleaning device is arranged at the bottom of the sedimentation tank; the secondary filtering device is communicated with the upper part of the neutralization tank through a first control valve, and the neutralization tank is also connected with a dosing neutralization device; a second overflow port arranged on the outer side wall of the upper part of the neutralization pond is connected with the upper part of the clean water pond through a second control valve, and a third control valve is arranged on a discharge pipe below the clean water pond; and a return port at the lower part of the clean water tank is communicated with the neutralization tank through a water pump. The utility model aims at providing a can carry out effective filtration to impurity in the sewage, sewage neutralization treatment effect good drainage equipment for construction management.
Description
Technical Field
The utility model belongs to construction sewage treatment field, concretely relates to drainage equipment for construction management.
Background
In the construction, a large amount of alkaline waste water is generated when alkaline construction raw materials such as lime are treated, and if the alkaline waste water is directly discharged, environmental pollution is caused. In the prior art, the sewage is generally neutralized by adding an acid agent during the construction, but the addition amount of the acid agent is not easy to control, and the sewage after treatment contains a large amount of impurities, which can cause the blockage of a sewage discharge system.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model aims to provide a drainage device for building construction management, which can effectively filter impurities in sewage and has good sewage neutralization treatment effect.
In order to realize the purpose, the utility model discloses a technical scheme be:
a drainage device for building construction management comprises a sedimentation tank, a neutralization tank and a clean water tank, wherein a drain pipe is connected with one side of the upper end of the sedimentation tank; a first overflow pipe is arranged on the outer wall of the sedimentation tank below the primary filtering device and is connected with a secondary filtering device arranged outside the sedimentation tank; a sludge cleaning device is arranged at the bottom of the sedimentation tank; the secondary filtering device is communicated with the upper part of the neutralization tank through a first control valve, and the neutralization tank is also connected with a dosing neutralization device; a second overflow port arranged on the outer side wall of the upper part of the neutralization pond is connected with the upper part of the clean water pond through a second control valve, and a third control valve is arranged on a discharge pipe below the clean water pond; and a return port at the lower part of the clean water tank is communicated with the neutralization tank through a water pump.
Preferably, primary filter equipment is including establishing the collecting hopper outside the sedimentation tank and the first filter plate of the downward fixed establishment on the sedimentation tank inner wall of a lateral slope, and the feeder hopper of collecting hopper runs through the sedimentation tank lateral wall and is linked together with the lower tip of first filter plate.
Preferably, the secondary filtering device comprises a second filtering plate and a water tank which are annularly and fixedly arranged around the outer wall of the settling tank, the first overflow port is arranged above the second filtering plate, and the second filtering plate is arranged above the water tank with an upward opening; the first control valve is arranged at one end of the water tank.
Preferably, one side of the annular water tank is inclined downwards, and the first control valve is arranged at the inclined end below the water tank.
Preferably, a dirt blocking plate is arranged downwards in the middle above the neutralization tank, and the bottom of the dirt blocking plate is flush with the second overflow pipe.
Preferably, the dosing neutralization device comprises a canister for storing the neutralized acid solution, the canister being connected to the neutralization basin by a metering valve.
Preferably, level meters are arranged in the sedimentation tank, the neutralization tank and the clean water tank; and water quality detection devices are also arranged in the neutralization tank and the clear water tank.
The utility model discloses the beneficial effect who has does:
1. the utility model discloses a filtering action of first filter plate can carry out prefiltration purification treatment with impurity in the sewage to first filter plate slope sets up and to concentrate in the foreign matter can fall into the collecting hopper and collect under gravity and the effect of rivers impulsive force, and sewage prefiltration effect is good, and impurity collection is convenient effective.
2. Sewage is discharged through the first overflow mouth after depositing in the sedimentation tank, flows into the basin after the secondary filtration of second filter plate, and sewage purification effect is better.
3. Basin one side downward sloping setting of annular design, first control valve establish the slope end in the basin below, and the sewage that flows into the slope and sets up in the basin receives during the action of gravity flows into the neutralization pond, has effectively avoided the impurity in the sewage deposit in the basin, influences the drainage effect of pipeline.
4. Through the detection of the water quality detection device in the neutralization tank, the metering valve is controlled to act and a certain amount of acid liquor is added into the neutralization tank, so that the sewage in an alkaline state in the neutralization tank can be effectively neutralized and purified.
5. Through the detection of a water quality detection device in the clean water tank, if the treated sewage reaches the standard, the sewage is discharged through a discharge pipe; and if the water quality does not reach the standard, pumping the water in the clean water tank back to the clean water tank through a water pump for secondary neutralization treatment.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a sedimentation tank;
FIG. 3 is a schematic diagram of the structure of a neutralization tank;
fig. 4 is a schematic structural diagram of the secondary filtering device.
Detailed Description
As shown in figures 1-4, the utility model provides a drainage device for construction management, including sedimentation tank 1, neutralization pond 5 and clean water basin 6, the sewage that comes from the construction scene passes through blow off pipe 12 and discharges into sedimentation tank 1 from sedimentation tank 1 upper end one side. The primary filtering device arranged at the upper end in the sedimentation tank 1 comprises a collecting hopper 42 arranged outside the sedimentation tank 1 and a first filter plate 41 fixedly arranged on the inner wall of the sedimentation tank 1 in a downward inclined manner, wherein the collecting hopper 42 penetrates through the side wall of the sedimentation tank 1 and is communicated with the lower end part of the first filter plate 41. The filtering action through first filter plate 41 can carry out prefiltration purification treatment with impurity in the sewage to first filter plate 41 slope sets up and can be under gravity and rivers impulsive force effect, and the impurity foreign matter can fall into the collecting hopper 42 and concentrate the collection, and the preliminary filter effect of sewage is good, and impurity collection is convenient effective.
And a first overflow port 13 is arranged on the outer wall of the sedimentation tank 1 below the primary filtering device, and the first overflow pipe is connected with a secondary filtering device arranged outside the sedimentation tank 1. The secondary filtering device is communicated with the upper part of the neutralization tank 5 through a first control valve 31. The bottom of the sedimentation tank 1 is provided with a sludge cleaning device 11 which can clean sludge in the sedimentation tank 1 in time.
The secondary filtering device comprises a second filter plate 21 and a water tank 22 which are annularly and fixedly arranged around the outer wall of the settling tank, the first overflow port 13 is arranged above the second filter plate 21, and the second filter plate 21 is arranged above the water tank 22 with an upward opening; the water tank 22 has a larger diameter than the second filter sheet 21. The sewage is discharged through the first overflow port 13 after being precipitated in the sedimentation tank 1, and flows into the water tank 22 after being filtered again by the second filter plate 21, so that the sewage purification effect is better. Basin 22 one side downward sloping setting of annular design, first control valve 31 establish the slope end in basin 22 below, and the sewage that flows into in the slope sets up basin 22 receives the action of gravity to flow into neutralization pond 5 in, has effectively avoided the impurity in the sewage deposit in basin 22, influences the drainage effect of pipeline.
The dosing neutralization device connected to the neutralization tank 5 comprises a medicine tank 71 for storing neutralization acid, and the medicine tank 71 is connected with the neutralization tank 5 through a metering valve 72. And water quality detection devices 8 are arranged in the neutralization tank 5 and the clean water tank 6. Through the detection of the water quality detection device 8 in the neutralization tank 5, the metering valve 72 is controlled to act and a certain amount of acid liquor is added into the neutralization tank 5, so that the sewage in an alkaline state in the neutralization tank 5 can be effectively neutralized and purified. The second overflow port arranged on the outer side wall of the upper part of the neutralization pond 5 is connected with the upper part of the clean water pond 6 through a second control valve 32, and the sewage treated in the neutralization pond 5 is discharged into the clean water pond 6 through the second overflow port by the action of the second control valve 32.
A third control valve 33 is arranged on the discharge pipe below the clean water tank 6, and a return port at the lower part of the clean water tank 6 is communicated with the neutralization tank 5 through a water pump 34. Through the detection of the water quality detection device 8 in the clean water tank 6, if the treated sewage reaches the standard, the sewage is discharged through a discharge pipe; if the water quality is not up to standard, the water in the clean water tank 6 is pumped back to the clean water tank 6 by the water pump 34 for neutralization treatment again.
A dirt blocking plate 51 is arranged downwards in the middle above the neutralization tank 5, and the bottom of the dirt blocking plate 51 is flush with the second overflow pipe. The sewage baffle 51 can separate impurities floating on the water surface, so that the sewage treatment device has an effective purification effect and a better sewage treatment effect.
The sedimentation tank 1, the neutralization tank 5 and the clean water tank 6 are all provided with liquid level meters, and the liquid levels in the treatment tanks can be monitored in real time.
Claims (7)
1. The utility model provides a drainage equipment for construction management, includes sedimentation tank, neutralization pond and clean water basin, its characterized in that: the blow-off pipe is connected with one side of the upper end of the sedimentation tank, and a primary filtering device is arranged at the upper end in the sedimentation tank; a first overflow pipe is arranged on the outer wall of the sedimentation tank below the primary filtering device and is connected with a secondary filtering device arranged outside the sedimentation tank; a sludge cleaning device is arranged at the bottom of the sedimentation tank; the secondary filtering device is communicated with the upper part of the neutralization tank through a first control valve, and the neutralization tank is also connected with a dosing neutralization device; a second overflow port arranged on the outer side wall of the upper part of the neutralization pond is connected with the upper part of the clean water pond through a second control valve, and a third control valve is arranged on a discharge pipe below the clean water pond; and a return port at the lower part of the clean water tank is communicated with the neutralization tank through a water pump.
2. The drainage apparatus for construction management according to claim 1, wherein: first filter equipment is including establishing the first filter plate of establishing on the sedimentation tank inner wall with the lateral tilt down fixed aggregate bin outside the sedimentation tank, and the feeder hopper of aggregate bin runs through the lower tip that sedimentation tank lateral wall and first filter plate and is linked together.
3. The drainage apparatus for construction management according to claim 2, wherein: the secondary filtering device comprises a second filtering plate and a water tank which are annularly and fixedly arranged around the outer wall of the settling tank, the first overflow port is arranged above the second filtering plate, and the second filtering plate is arranged above the water tank with an upward opening; the first control valve is arranged at one end of the water tank.
4. The drainage apparatus for building construction management according to claim 3, wherein: one side of the annular water tank is inclined downwards, and the first control valve is arranged at the inclined end below the water tank.
5. The drainage apparatus for construction management according to claim 4, wherein: and a dirt blocking plate is downwards arranged in the middle above the neutralization tank, and the bottom of the dirt blocking plate is flush with the second overflow pipe.
6. The drainage apparatus for construction management as claimed in claim 5, wherein: the medicine adding neutralization device comprises a medicine tank for storing neutralized acid liquid, and the medicine tank is connected with the neutralization tank through a metering valve.
7. The drainage apparatus for building construction management according to claim 6, wherein: liquid level meters are arranged in the sedimentation tank, the neutralization tank and the clean water tank; and water quality detection devices are also arranged in the neutralization tank and the clear water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120334077.8U CN214495975U (en) | 2021-02-05 | 2021-02-05 | Drainage equipment for construction management |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120334077.8U CN214495975U (en) | 2021-02-05 | 2021-02-05 | Drainage equipment for construction management |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214495975U true CN214495975U (en) | 2021-10-26 |
Family
ID=78219746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120334077.8U Withdrawn - After Issue CN214495975U (en) | 2021-02-05 | 2021-02-05 | Drainage equipment for construction management |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214495975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114307383A (en) * | 2021-12-18 | 2022-04-12 | 刘原 | Cable shielding material circulating water purifying device |
-
2021
- 2021-02-05 CN CN202120334077.8U patent/CN214495975U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114307383A (en) * | 2021-12-18 | 2022-04-12 | 刘原 | Cable shielding material circulating water purifying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230421 Address after: Room 807, 8th floor, Building 1, Section 1501, Riyue Avenue, Qingyang District, Chengdu City, Sichuan Province, 610000 Patentee after: Sichuan Chenwang Construction Engineering Co.,Ltd. Address before: 463000 No. 01-35, Zhongfang village, Chongli Township, Shangcai County, Zhumadian City, Henan Province Patentee before: Li Jingli |
|
| TR01 | Transfer of patent right | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20211026 Effective date of abandoning: 20230630 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20211026 Effective date of abandoning: 20230630 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |