CN203361319U - Intelligent integrated sewage closed lifting pump station - Google Patents
Intelligent integrated sewage closed lifting pump station Download PDFInfo
- Publication number
- CN203361319U CN203361319U CN 201320429759 CN201320429759U CN203361319U CN 203361319 U CN203361319 U CN 203361319U CN 201320429759 CN201320429759 CN 201320429759 CN 201320429759 U CN201320429759 U CN 201320429759U CN 203361319 U CN203361319 U CN 203361319U
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- CN
- China
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- sewage
- pump
- pit shaft
- catchments
- dredge pump
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Abstract
The utility model relates to an intelligent integrated sewage closed lifting pump station. The intelligent integrated sewage closed lifting pump station comprises a water-collecting shaft, a sewage pump arranged in the bottom of the water-collecting shaft, a level controller automatically controlling starting and stopping of the sewage pump, a connecting pipe between the sewage pump and a sewage discharging port, a control valve in the pipe and a working platform for overhaul and maintenance, wherein the water-collecting shaft is of a glass reinforced plastic prefabricated structure, and a sewage inlet and the sewage discharging port are arranged at the wall portion of the water-collecting shaft respectively. The intelligent integrated sewage closed lifting pump station can be provided with multiple sewage pumps, one sewage pump is a stand-by pump, an outlet of each sewage pump is connected with one sewage discharging pipe, and an outlet of each sewage discharging pipe is communicated with the sewage discharging port in the wall of the water-collecting shaft. The level controller is arranged in the water-collecting shaft, the set number of the level controllers is identical to the number of the sewage pumps, each level controller controls starting and stopping of one pump, and the level controllers are located at the upper portions of the sewage pumps and sequentially arranged according to the set height. The intelligent integrated sewage closed lifting pump station has the advantages that automatic sewage discharging is achieved, the environment is not polluted, and the intelligent integrated sewage closed lifting pump station is convenient to install, low in using cost and long in service life.
Description
Technical field
The utility model belongs to technical field of sewage treatment equipment, is specially integral type closed structure and the intelligent control mode of a kind of sewage lifting pump station, particularly a kind of sewage lifting pump station.
Background technology
Sewage lifting pump station is arranged in sewer system, in order to take out the elevation that rises municipal sewage, realizes that sewage is sent to the purpose that Wastewater Treatment Plant carries out water treatment.Traditional sewage lifting pump station is mostly the sump formula, form hole formula pump sump by concreting in pump house, be fitted with water pump, internal pipeline, valve etc. in well, sewage flows automatically and enters in well by self gravitation, after reaching certain water level, by staff on duty, start dredge pump lifting sewage elevation.There are many drawbacks in the manual emission hoisting way of this sump formula: 1, easily form sewage permeation, corrosion soil layer, polluted underground water resource; 2, pump sump is difficult to sealing, causes peculiar smell to overflow, and affects surrounding environment, and grows mosquito, spreads disease; 3, floor space is large, civil engineering cost is high, long construction period and maintenance difficulty, maintenance cost are high; 4, easily form the careless and inadvertent of operator on duty or neglect one's duties, causing the consequence in backing up of sewage severe contamination city.Therefore, the sewage lifting pump station of existing sump formula can not meet the modern city environmental requirement.
Summary of the invention
The utility model provides a kind of intelligent integral type sewage closed lifting pumping plant for the drawback that solves traditional pumping plant, realizes pollution-free, Intelligent lifting elevation, reduces the purpose of pumping plant construction cost.
To achieve these goals, the utility model Bian gets following technical scheme and implements: a kind of intelligent integral type sewage closed lifting pumping plant, comprise the pit shaft that catchments, insert at the dredge pump of wellbore bottom that catchments, automatically the fluid level controller that the control of sewage disposal pump opens and closes, connecting pipe between dredge pump and blowdown outlet, ducted by-pass valve control and for the maintenance, the working platform that maintenance provides, the described pit shaft that catchments is glass fiber reinforced plastic prefabricated structure, sewage import and blowdown outlet are separately positioned on the wall section of the pit shaft that catchments, the catchment top of pit shaft is provided with a plurality of ventilating ducts and one and can passes in and out and be provided with for the maintainer access of capping, a plurality of ventilating ducts stretch into the pit shaft inside of catchmenting, and built-in length is different, overhaul working platform is arranged on the pit shaft middle part of catchmenting, be provided with ladder access between access and working platform, described dredge pump can arrange two, also can arrange three or four, and wherein one is stand by pump, and dredge pump is fixedly connected with the bottom of the pit shaft that catchments, and the pump body is connected the top of the pit shaft that catchments with rope by metallic bond, in order to mention maintenance, described every dredge pump outlet all connects a blow-off line, two valves of all connecting in every blow-off line, wherein one is that stop valve, one are flap valve, stop valve is closed for maintenance, flap valve prevents that sewage from flowing backwards, the outlet of every blow-off line all communicates with a house steward, and house steward's outlet connects the blowdown outlet on the collecting well barrel, described fluid level controller is arranged in the pit shaft that catchments, and magnitude setting equates with dredge pump quantity, and every fluid level controller is controlled the keying of a pump, and the top that is positioned at dredge pump is arranged in order by setpoint distance.
With the sewage lifting pump station of traditional sump formula, compare, useful contribution of the present utility model is:
1, the pit shaft that catchments is prefabricated, and cylindrical shell adopts glass fiber reinforced plastic to make, and has advantages of anticorrosive, anti-aging, long service life;
2, catchment pit shaft except being provided with import, outlet, ventilation opening, whole cylindrical shell is fully airtight, has advantages of that waterproof, anti-peculiar smell leak free from environmental pollution;
3, long-pending to take up an area space more than traditional sump little for the collecting well cylindrical shell, and pumping plant integral body is again by one-stop supporting installation, has that use cost is low, short construction period, a repair and maintenance advantage easily;
Once arriving, the overcurrent sewage 4, catchmented in pit shaft sets liquid level, the corresponding dredge pump of corresponding fluid level controller automatic command starts, and sewage lifting is emitted, and sewage is difficult to deposit in the pit shaft inner product of catchmenting, reduce the generation of peculiar smell, avoided the peculiar smell leakage.
The accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model;
Fig. 2 is left TV structure schematic diagram of the present utility model.
In Fig. 1 and 2: 1 catchment pit shaft, 101 sewage imports, 102 blowdowns outlets, 103 maintenance accesss, 2 and 2 ' and 2 " fluid level controller, 3 metallic bonds, 4 cramp bars, 5 flap valve, 5 ' stop valve, 6 ropes, 7 ladder accesses, 8 ventilating ducts, 9 house stewards, 10 overhaul working platforms, 11 blow-off lines, 12 standby dredge pumps, 13 and 14 work dredge pumps, 15 concrete, 16 stone bed courses, 17 connecting bolts.
The specific embodiment
As shown in Figure 1, 2, catchment pit shaft 1 for the glass fiber reinforced plastic precast construction, sewage import 101 and blowdown outlet 102 are separately positioned on the wall section of the pit shaft 1 that catchments, the catchment top of pit shaft 1 is provided with three ventilating ducts 8 and one and can passes in and out and be provided with for the maintainer maintenance access 103 of capping, three ventilating ducts 8 stretch into pit shaft inside, and built-in length sets gradually by desired location, overhaul working platform 10 is arranged on the middle part of the pit shaft 1 that catchments, and between maintenance access 103 and overhaul working platform 10, is provided with ladder access 7; Dredge pump is three, wherein two is work dredge pump 13 and 14, one is standby dredge pump 12, it is individually fixed in the bottom of the pit shaft 1 that catchments, the pump body is connected the top of the pit shaft 1 that catchments with rope 6 by metallic bond 3, so that from the maintenance access 103, mention work dredge pump 13 and 14 or standby dredge pump 12 carry out maintaining; Work dredge pump 13 with 14 and the outlet separately of standby dredge pump 12 all be connected a blow-off line 11, two valves of all connecting in every blow-off line 11, wherein one is that stop valve 5 ', one are flap valve 5, stop valve 5 ' is closed for maintenance, flap valve 5 prevents that sewage from flowing backwards, the outlet of every blow-off line 11 all communicates with a house steward 9, and house steward 9 outlet connects the blowdown outlet 102 on pit shaft 1 wall that catchments; Fluid level controller 2 and 2 ' and 2 " according to height, be connected on cramp bar 4; bottom of cramp bar 4 is fixed with the bottom of pit shaft 1 of catchmenting; three fluid level controllers 2 and 2 ' and 2 " lay respectively at the top of dredge pump, wherein fluid level controller 2 and 2 ' is controlled respectively the keying of work dredge pump 13 and 14, fluid level controller 2 " control the keying of standby dredge pump 12.
Bottom of the present utility model is cast on piece stone bed course 16 by concrete 15 and connecting bolt 17.Sewage in urban pipe network enters in the pit shaft 1 that catchments, and once liquid level, reaches foot fluid level controller 2, and fluid level controller 2 sends work order to work dredge pump 13, and work dredge pump 13 starts blowdown; Flow in sewage enters the pit shaft 1 that catchments increases, when work dredge pump 13 can't meet discharge value, sewage level rises, once touch middle part fluid level controller 2 ', fluid level controller 2 ' sends work order to work dredge pump 14, and work dredge pump 14 starts and the common blowdown of work dredge pump 13; Flow in sewage enters the pit shaft 1 that catchments continue to increase or work dredge pump 13 and 14 in a barrier and can't work on the time is for some reason arranged, sewage level continues to go up, and touch the fluid level controller 2 of topmost " time; fluid level controller 2 " send work order to standby dredge pump 12, send alarm signal simultaneously, standby dredge pump 12 start or with the together blowdown of work dredge pump 13 and 14, or with work dredge pump 13 and 14 in a together blowdown.The closing control program of each pump, with starting, control program is contrary, and therefore not to repeat here.
Claims (2)
1. an intelligent integral type sewage closed lifting pumping plant, connecting pipe, ducted by-pass valve control between the fluid level controller that comprise the pit shaft that catchments, insert at the dredge pump of wellbore bottom that catchments, automatically the control of sewage disposal pump opens and closes, dredge pump and blowdown outlet and be the working platform that maintenance, maintenance provide is characterized in that:
The described pit shaft that catchments is glass fiber reinforced plastic prefabricated structure, sewage import and blowdown outlet are separately positioned on the wall section of the pit shaft that catchments, the catchment top of pit shaft is provided with a plurality of ventilating ducts and one and can passes in and out and be provided with for the maintainer access of capping, a plurality of ventilating ducts stretch into the pit shaft inside of catchmenting, and built-in length is different, overhaul working platform is arranged on the pit shaft middle part of catchmenting, and between access and working platform, is provided with ladder access;
Described dredge pump can arrange two, also can arrange three or four, and wherein one is stand by pump, and dredge pump is fixedly connected with the bottom of the pit shaft that catchments, and the pump body is connected the top of the pit shaft that catchments with rope by metallic bond;
Described every dredge pump outlet all connects a blow-off line, two valves of all connecting in every blow-off line, wherein one is that stop valve, one are flap valve, and the outlet of every blow-off line all communicates with a house steward, and the blowdown on house steward's outlet connection collecting well barrel exports;
Described fluid level controller is arranged in the pit shaft that catchments, and magnitude setting equates with dredge pump quantity, the keying of a pump of every fluid level controller control.
2. a kind of intelligent integral type sewage closed lifting pumping plant according to claim 1, is characterized in that described fluid level controller is positioned at the top of dredge pump, and be arranged in order by setpoint distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320429759 CN203361319U (en) | 2013-07-19 | 2013-07-19 | Intelligent integrated sewage closed lifting pump station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320429759 CN203361319U (en) | 2013-07-19 | 2013-07-19 | Intelligent integrated sewage closed lifting pump station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203361319U true CN203361319U (en) | 2013-12-25 |
Family
ID=49809106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320429759 Expired - Fee Related CN203361319U (en) | 2013-07-19 | 2013-07-19 | Intelligent integrated sewage closed lifting pump station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203361319U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104108776A (en) * | 2014-06-18 | 2014-10-22 | 广东柯内特环境科技有限公司 | System and method for automatically regulating quality of standard-exceeding water in city sewage pipe network |
-
2013
- 2013-07-19 CN CN 201320429759 patent/CN203361319U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104108776A (en) * | 2014-06-18 | 2014-10-22 | 广东柯内特环境科技有限公司 | System and method for automatically regulating quality of standard-exceeding water in city sewage pipe network |
| CN104108776B (en) * | 2014-06-18 | 2016-05-18 | 广东柯内特环境科技有限公司 | A kind of for urban sewage pipe network exceed standard automatic regulating system and the method for water quality |
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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 |
Granted publication date: 20131225 Termination date: 20140719 |
|
| EXPY | Termination of patent right or utility model |