CN211946535U - Municipal construction sewage treatment plant - Google Patents
Municipal construction sewage treatment plant Download PDFInfo
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- CN211946535U CN211946535U CN202020446322.XU CN202020446322U CN211946535U CN 211946535 U CN211946535 U CN 211946535U CN 202020446322 U CN202020446322 U CN 202020446322U CN 211946535 U CN211946535 U CN 211946535U
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- filtering tank
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Abstract
The utility model relates to a municipal construction sewage treatment device, including a first filtering tank, a coarse strainer can be detachably arranged above the first filtering tank, a fine filter screen can be detachably arranged below the coarse strainer, the lower part of the first filtering tank is in a funnel-shaped arrangement with a large upper part and a small lower part, a first sewage discharge pipe is arranged at the lower part of the first filtering tank, a screw conveyor is communicated below the first sewage discharge pipe, a sludge filter press is communicated below the screw conveyor, a second water outlet pipe is arranged at the lower part of the right side of the first filtering tank, a second filtering tank is arranged at the right side of the second water outlet pipe, a cylindrical support is vertically arranged inside the second filtering tank, cylindrical filter cotton is sleeved outside the cylindrical support, water is injected between the second water outlet side wall of the second filtering tank and the cylindrical filter cotton, a submersible pump is arranged at the bottom inside of the cylindrical support, and a third water outlet of; and a second sewage discharge pipe is vertically arranged at the bottom of the right end of the second filtering tank.
Description
Technical Field
The utility model relates to a sewage treatment device field especially relates to a municipal construction sewage treatment plant.
Background
Municipal works are generally national infrastructure, which means the construction of various public transport facilities, water supply, drainage, gas, urban flood control, environmental sanitation, illumination and other infrastructures in urban construction, sewage can be generated in the construction process of municipal works, the direct discharge of the sewage can damage the urban environment, so that the sewage generated in the construction process needs to be treated and then discharged, the existing construction sewage treatment equipment has complex structure and excessive treatment process, or needs to deposit a large area and deposit for a long time and stand, or has high cost and investment cost, and is not suitable for sewage treatment of municipal construction sites, so that the development of an economical, practical, simple and convenient sewage treatment device suitable for construction sites is particularly necessary.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a municipal construction sewage treatment plant has economical and practical, simple and convenient characteristics that are suitable for.
The technical scheme is as follows:
a municipal construction sewage treatment device comprises a first filtering tank with an upward opening, a support frame is arranged at the lower end of the first filtering tank, a first water pump is arranged on the left side of the upper end of the first filtering tank, a water pumping pipe of the first water pump extends leftwards to the left side of the first filtering tank, a first water outlet pipe of the first water pump extends rightwards to the upper side of the first filtering tank, a coarse strainer is detachably arranged above the first filtering tank, a fine strainer is detachably arranged below the coarse strainer, the lower part of the first filtering tank is in a funnel-shaped arrangement with a large upper part and a small lower part, a first sewage discharging pipe is arranged at the lower part of the first filtering tank, a spiral conveyor is horizontally arranged below the first sewage discharging pipe, the first sewage discharging pipe is communicated with the spiral conveyor, a sludge filter press is arranged below the spiral conveyor, the spiral conveyor is communicated with the sludge filter press, a second water outlet pipe is arranged at the lower part of the right side of the first filtering tank, a second filtering tank is arranged on the right side of the second water outlet pipe, a cylindrical support is vertically arranged in the second filtering tank, cylindrical filtering cotton is sleeved outside the cylindrical support, water is injected between the second water outlet and the cylindrical filtering cotton towards the side wall of the second filtering tank, a submersible pump is arranged at the bottom end in the cylindrical support, and a third water outlet of the submersible pump extends upwards to the outside of the second filtering tank; and a second sewage discharge pipe is vertically arranged at the bottom of the right end of the second filtering tank.
Preferably, the first water pump is a sewage pump.
Preferably, the coarse filter screen is in a funnel shape with a large upper part and a small lower part.
Preferably, the fine filter screen is arranged in a funnel shape with a large upper part and a small lower part.
Preferably, the bottom end in the second filtering tank is provided with a conical bulge.
Has the advantages that: the sewage pump is suitable for conveying liquid containing impurities; the coarse strainer is arranged in a funnel shape with a large upper part and a small lower part, so that filtered impurities can be conveniently gathered to the middle part of the coarse strainer, and operators can conveniently treat the impurities; the fine filter screen is arranged in a funnel shape with a large upper part and a small lower part, so that the filtered impurities are conveniently gathered to the middle part of the fine filter screen, and the impurities can be conveniently treated by an operator; the inside bottom of second filtering ponds is provided with conical arch, and conical arch is convenient for the silt of sediment towards second filtering ponds bottom edge gathering.
Drawings
FIG. 1 is a schematic structural view of the municipal construction sewage treatment plant of the utility model.
Detailed Description
The utility model is further described with reference to the specific embodiment, as shown in fig. 1, a municipal construction sewage treatment device comprises a first filtering tank 1 with an upward opening, a supporting frame 2 is arranged at the lower end of the first filtering tank 1, a first water pump 3 is arranged at the left side of the upper end of the first filtering tank 1, the first water pump 3 is a sewage pump, the sewage pump is suitable for conveying liquid containing impurities, and the sewage pump is not described again in the prior art; the water pumping pipe of the first water pump 3 extends to the left side of the first filtering tank 1 leftwards, the lower end of the water pumping pipe of the first water pump 3 is communicated with a steel wire hose, the first water outlet pipe of the first water pump 3 extends to the right side above the first filtering tank 1, a coarse strainer 4 is detachably arranged above the first filtering tank 1, the coarse strainer 4 filters impurities with larger particles in the impurities, the coarse strainer 4 is arranged in a funnel shape with a large upper part and a small lower part, the filtered impurities are convenient to gather towards the middle part of the coarse strainer 4, and an operator can conveniently process the impurities; a fine filter screen 5 is detachably arranged below the coarse filter screen 4, and the fine filter screen 5 filters impurities with smaller particles in the impurities; the fine filter screen 5 is arranged in a funnel shape with a large upper part and a small lower part, so that the filtered impurities are conveniently gathered to the middle part of the fine filter screen 5, and the impurities can be conveniently treated by an operator;
the lower part of the first filtering tank 1 is arranged in a funnel shape with a large upper part and a small lower part, and the lower part of the first filtering tank 1 is arranged in the funnel shape, so that silt at the bottom of the first filtering tank 1 can be conveniently accumulated; a first sewage discharge pipe 6 is arranged at the lower part of the first filtering tank 1, a first sewage discharge mechanism is horizontally arranged below the first sewage discharge pipe 6, the first sewage discharge mechanism comprises a spiral conveyor 7 horizontally arranged along the left-right direction, the spiral conveyor 7 is fixedly arranged on the supporting frame 2, and the spiral conveyor 7 is the prior art and is not repeated; a first feeding pipe is arranged at the upper end of the right side of the screw conveyor 7, and a first discharging pipe is arranged at the lower end of the left side of the screw conveyor; the first sewage discharge pipe 6 is communicated with a first feed pipe, a first ball valve is arranged on the first sewage discharge pipe, and the first ball valve controls the opening and closing of the first sewage discharge pipe; silt deposited at the bottom of the first filtering tank 1 enters a spiral conveyor 7 through a first blowdown pipe 6 and is conveyed out of the first filtering tank 1 through the spiral conveyor 7; the lower end of the first discharge pipe is provided with a sludge filter press 8, and the sludge filter press 8 is the prior art and is not described herein again; the lower end of the first discharge pipe is communicated with a sludge filter press 8, and silt is conveyed to the sludge filter press 8 through a screw conveyor 7 and compressed into filter cakes;
a second water outlet pipe 9 is arranged at the lower part of the right side of the first filtering tank 1, the second water outlet pipe 9 is arranged at the upper end of the funnel-shaped bottom of the first filtering tank 1, a second filtering tank 10 is arranged at the right side of the second water outlet pipe 9, the second filtering tank 10 is cylindrical, the upper end of the second filtering tank 10 is provided with an opening, a conical bulge is arranged at the bottom end inside the second filtering tank 10, precipitated silt is conveniently gathered towards the edge of the bottom of the second filtering tank 10 by the conical bulge, a cylindrical support is vertically arranged inside the second filtering tank 10, cylindrical filtering cotton 11 is sleeved outside the cylindrical support, a second water outlet extends rightwards and injects water between the side wall of the second filtering tank 10 and the cylindrical filtering cotton 11, a submersible pump 12 is arranged at the bottom end inside the cylindrical support, and a third water outlet of; the submersible pump 12 pumps away water inside the cylindrical support, meanwhile, water outside the cylindrical filter cotton 11 flows into the cylindrical support after being filtered by the cylindrical filter cotton 11, a second sewage discharge pipe 13 is vertically arranged at the bottom of the right end of the second filtering tank 10, and a second ball valve is arranged on the second sewage discharge pipe 13 and controls the second sewage discharge pipe 13 to be opened and closed.
The specific working principle is as follows: closing the first ball valve and the second ball valve, starting the submersible pump 12, starting the first water pump 3, pumping external sewage above the first filtering tank 1, enabling the sewage to enter the first filtering tank 1 through the coarse filter screen 4 and the fine filter screen 5, filtering out larger impurities through the coarse filter screen 4, filtering out smaller impurities through the fine filter screen 5, depositing silt on the lower part of the first filtering tank 1 after the sewage enters the first filtering tank 1, conveying the water in the first filtering tank 1 into the second filtering tank 10 through the second water outlet pipe 9, pumping the water in the cylindrical bracket away through the submersible pump 12 after the water enters the second filtering tank 10, simultaneously filtering the water outside the cylindrical filter cotton 11 through the cylindrical filter cotton 11, then flowing into the bracket, conveying the filtered water to the outside of the second filtering tank 10 through the submersible pump 12, and after the sewage purification is completed, detaching the coarse filter screen 4 and the fine filter screen 5 for cleaning, and opening the first ball valve, the second ball valve and the screw conveyer 7, conveying the silt in the first filtering tank 1 to the sludge filter press 8 by the screw conveyer 7 for filter pressing, and discharging the sediment in the second filtering tank 10 by the second drainage pipe 13.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (5)
1. The utility model provides a municipal construction sewage treatment plant which characterized in that: the device comprises a first filtering tank with an upward opening, a supporting frame is arranged at the lower end of the first filtering tank, a first water pump is arranged on the left side of the upper end of the first filtering tank, a water pumping pipe of the first water pump extends to the left side of the first filtering tank leftwards, a first water outlet pipe of the first water pump extends to the right side of the first filtering tank, a coarse strainer is detachably arranged above the first filtering tank, a fine strainer is detachably arranged below the coarse strainer, the lower part of the first filtering tank is arranged in a funnel shape with a large upper part and a small lower part, a first sewage discharging pipe is arranged at the lower part of the first filtering tank, a spiral conveyor is horizontally arranged below the first sewage discharging pipe, the first sewage discharging pipe is communicated with the spiral conveyor, a sludge filter press is arranged below the spiral conveyor, the spiral conveyor is communicated with the sludge filter press, a second water outlet pipe is arranged at the lower part of the right side of the first filtering, a second filtering tank is arranged on the right side of the second water outlet pipe, a cylindrical support is vertically arranged in the second filtering tank, cylindrical filtering cotton is sleeved outside the cylindrical support, water is injected between the second water outlet and the cylindrical filtering cotton towards the side wall of the second filtering tank, a submersible pump is arranged at the bottom end in the cylindrical support, and a third water outlet of the submersible pump extends upwards to the outside of the second filtering tank; and a second sewage discharge pipe is vertically arranged at the bottom of the right end of the second filtering tank.
2. The municipal construction sewage treatment plant according to claim 1, wherein: the first water pump is a sewage pump.
3. The municipal construction sewage treatment plant according to claim 1, wherein: the coarse strainer is arranged in a funnel shape with a large upper part and a small lower part.
4. The municipal construction sewage treatment plant according to claim 1, wherein: the fine filter screen is arranged in a funnel shape with a large upper part and a small lower part.
5. The municipal construction sewage treatment plant according to claim 1, wherein: the bottom end in the second filtering tank is provided with a conical bulge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020446322.XU CN211946535U (en) | 2020-03-31 | 2020-03-31 | Municipal construction sewage treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020446322.XU CN211946535U (en) | 2020-03-31 | 2020-03-31 | Municipal construction sewage treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211946535U true CN211946535U (en) | 2020-11-17 |
Family
ID=73168060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020446322.XU Active CN211946535U (en) | 2020-03-31 | 2020-03-31 | Municipal construction sewage treatment plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211946535U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113457278A (en) * | 2021-07-26 | 2021-10-01 | 广东世盛建设工程有限公司 | Municipal road sewage treatment structure and treatment method thereof |
-
2020
- 2020-03-31 CN CN202020446322.XU patent/CN211946535U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113457278A (en) * | 2021-07-26 | 2021-10-01 | 广东世盛建设工程有限公司 | Municipal road sewage treatment structure and treatment method thereof |
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