CN104294908A - Intelligent type integrated airtight sewage lifting pump station - Google Patents

Intelligent type integrated airtight sewage lifting pump station Download PDF

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Publication number
CN104294908A
CN104294908A CN201310303574.1A CN201310303574A CN104294908A CN 104294908 A CN104294908 A CN 104294908A CN 201310303574 A CN201310303574 A CN 201310303574A CN 104294908 A CN104294908 A CN 104294908A
Authority
CN
China
Prior art keywords
sewage
pump
pit shaft
catchments
dredge pump
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201310303574.1A
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Chinese (zh)
Inventor
杨正荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YANCHENG KASHIBI ENVIRONMENTAL PROTECTION EQUIPMENT Co Ltd
Original Assignee
YANCHENG KASHIBI ENVIRONMENTAL PROTECTION EQUIPMENT Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by YANCHENG KASHIBI ENVIRONMENTAL PROTECTION EQUIPMENT Co Ltd filed Critical YANCHENG KASHIBI ENVIRONMENTAL PROTECTION EQUIPMENT Co Ltd
Priority to CN201310303574.1A priority Critical patent/CN104294908A/en
Publication of CN104294908A publication Critical patent/CN104294908A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/22Adaptations of pumping plants for lifting sewage

Abstract

The invention relates to an intelligent type integrated airtight sewage lifting pump station. The intelligent type integrated airtight sewage lifting pump station comprises a water collection shaft, sewage pumps, liquid level controllers, connecting pipelines, control valves and a working platform. The sewage pumps are arranged at the bottom of the water collection shaft, the liquid level controllers are used for automatically controlling on-off of the sewage pumps, the connecting pipelines are arranged between the sewage pumps and sewage drainage outlets, the control valves are arranged in the pipelines, and the working platform is used for overhauling and maintaining. The water collection shaft is of a glass reinforced plastic prefabricated type structure, and a sewage inlet and the sewage drainage outlets are formed in the wall of the water collection shaft. The multiple sewage pumps can be arranged, one sewage pump is a standby pump, and an outlet of each sewage pump is connected with a sewage drainage pipeline. An outlet of each sewage drainage pipeline is communicated with the corresponding sewage drainage outlet in the wall of the water collection shaft. The liquid level controllers are arranged inside the water collection shaft, the number of the arranged liquid level controllers is the same as that of the sewage pumps, each liquid level controller controls on-off of one pump, and the liquid level controllers are sequentially arrayed on the upper portions of the sewage pumps at a preset height. The intelligent type integrated airtight sewage lifting pump station has the advantages of automatically draining sewage and being free of pollution to the environment, convenient to install, low in using cost and long in service life.

Description

A kind of intelligent integral type sewage closed lifting pumping plant
Technical field
The invention belongs to technical field of sewage treatment equipment, be specially a kind of sewage lifting pump station, particularly a kind of integral type closed structure of sewage lifting pump station and intelligentized control method mode.
Background technology
Sewage lifting pump station is arranged in sewer system, in order to take out the elevation rising municipal sewage, realizes sewage and is sent to the object that Wastewater Treatment Plant carries out water treatment.Traditional sewage lifting pump station is mostly pit of catchmenting, pit pump sump is formed by concreting in pump house, water pump, internal pipeline, valve etc. are fitted with in well, sewage enters in well by self gravitation gravity flow, after reaching certain water level, start dredge pump lifting sewage elevation by staff on duty.There is many drawbacks in the manual emission hoisting way of this pit of catchmenting: 1, easily forms sewage permeation, corrosion soil layer, polluted underground water resource; 2, pump sump is difficult to sealing, causes peculiar smell to overflow, affects surrounding environment, and grow mosquito, spread disease; 3, floor space is large, civil engineering cost is high, long construction period and maintenance difficulty, maintenance cost is high; 4, easily form the negligence 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 pit of catchmenting can not meet modern city environmental requirement.
Summary of the invention
The present invention provides a kind of intelligent integral type sewage closed lifting pumping plant to solve the drawback of traditional pump station, realizes pollution-free, Intelligent lifting elevation, reduction pumping plant construction cost object.
To achieve these goals, Bian of the present invention 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, the fluid level controller that automatic control of sewage disposal pump opens and closes, connecting pipe between dredge pump and waste, ducted by-pass valve control and for maintenance, the working platform provided is provided, the described pit shaft that catchments is glass fiber reinforced plastic prefabricated structure, wastewater inlet and waste are separately positioned on the wall portion of the pit shaft that catchments, catchment the top of pit shaft be provided with multiple ventilating duct and one can pass in and out for maintainer and be provided with the access of capping, multiple ventilating duct stretches into pit shaft inside of catchmenting, and built-in length is different, overhaul working platform is arranged in the middle part of the pit shaft that catchments, ladder access is provided with 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 pump body is connected the top of the pit shaft that catchments with rope by metallic bond, to mention maintenance, described every platform dredge pump outlet all connects a blow-off line, all to connect in every bar blow-off line two valves, wherein one be stop valve, one for flap valve, stop valve is for overhauling closedown, flap valve prevents sewage from flowing backwards, the outlet of every bar blow-off line all communicates with a house steward, and the outlet of house steward connects the waste on collecting well barrel, described fluid level controller is arranged on and catchments in pit shaft, and magnitude setting is equal with dredge pump quantity, and every fluid level controller controls the keying of a pump, and the top being positioned at dredge pump is arranged in order by setpoint distance.
With tradition catchment pit sewage lifting pump station compared with, favorable attributes of the present invention is:
1, the pit shaft that catchments is prefabricated, and cylindrical shell adopts glass fiber reinforced plastic to make, and has advantage that is anticorrosive, anti-aging, long service life;
2, catchment pit shaft except being provided with import, outlet, ventilation opening, whole cylindrical shell is completely airtight, has waterproof, anti-peculiar smell leaks advantage free from environmental pollution;
3, it is little that the wellbore volume that catchments takes up an area space more than traditional sump, and pumping plant entirety, again by one-stop supporting installation, has that use cost is low, short construction period, repair and maintenance advantage easily;
4, the overcurrent sewage in pit shaft is catchmented once arrive setting liquid level, the corresponding dredge pump of corresponding fluid level controller automatic command starts, and emitted by sewage lifting, sewage is difficult to deposit in pit shaft inner product of catchmenting, decrease the generation of peculiar smell, avoid peculiar smell and leak.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present invention;
Fig. 2 is left TV structure schematic diagram of the present invention.
In fig 1 and 2: 1 catchment pit shaft, 101 wastewater inlet, 102 waste, 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 dredge pumps for subsequent use, 13 and 14 work dredge pumps, 15 concrete, 16 pieces of stone bed courses, 17 connecting bolts.
Detailed description of the invention
As shown in Figure 1, 2, catchment pit shaft 1 for glass fiber reinforced plastic precast construction, wastewater inlet 101 and waste 102 are separately positioned on the wall portion of the pit shaft 1 that catchments, catchment the top of pit shaft 1 be provided with three ventilating ducts 8 and one can pass in and out for maintainer and be provided with the 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 is provided with ladder access 7 between maintenance access 103 and overhaul working platform 10; Dredge pump is three, wherein two is work dredge pump 13 and 14, one is dredge pump 12 for subsequent use, it is individually fixed in the bottom of the pit shaft 1 that catchments, pump body is connected the top of the pit shaft 1 that catchments with rope 6 by metallic bond 3, from maintenance access 103, to mention work dredge pump 13 and 14 or dredge pump for subsequent use 12 carries out maintaining; Work dredge pump 13 is all connected a blow-off line 11 with the respective outlet of 14 and dredge pump for subsequent use 12, all to connect in every bar blow-off line 11 two valves, wherein one be stop valve 5 ', one for flap valve 5, stop valve 5 ' is for overhauling closedown, flap valve 5 prevents sewage from flowing backwards, the outlet of every bar blow-off line 11 all communicates with a house steward 9, and the outlet of house steward 9 connects the waste 102 catchmented on pit shaft 1 wall; Fluid level controller 2 and 2 ' and 2 " be connected on cramp bar 4 according to height; the bottom of cramp bar 4 is fixed with the bottom of the pit shaft 1 that catchments; three fluid level controllers 2 and 2 ' and 2 " lay respectively at the top of dredge pump, wherein fluid level controller 2 and 2 ' controls the keying of work dredge pump 13 and 14 respectively, fluid level controller 2 " control the keying of dredge pump 12 for subsequent use.
Bottom of the present invention is cast on block stone bed course 16 by concrete 15 and connecting bolt 17.Sewage in urban pipe network enters and catchments in pit shaft 1, reaches foot fluid level controller 2 once liquid level, and fluid level controller 2 sends work order to work dredge pump 13, and work dredge pump 13 starts blowdown; Increase when sewage enters the flow catchmented in pit shaft 1, when work dredge pump 13 cannot 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 blowdown common with work dredge pump 13; When sewage enter the flow in pit shaft 1 of catchmenting continue increase or have one cannot work on because of fault in work dredge pump 13 and 14 time, sewage level continues to go up, and touch the fluid level controller 2 of topmost " time; fluid level controller 2 " send work order to dredge pump 12 for subsequent use, send alarm signal simultaneously, dredge pump 12 for subsequent use start or with work dredge pump 13 and 14 together blowdown, or with a together blowdown in work dredge pump 13 and 14.The closing control program of each pump, contrary with startup control program, therefore not to repeat here.

Claims (2)

1. an intelligent integral type sewage closed lifting pumping plant, comprise the pit shaft that catchments, insert the fluid level controller, the connecting pipe between dredge pump and waste, the ducted by-pass valve control that open and close at the dredge pump of wellbore bottom of catchmenting, automatically control of sewage disposal pump and be maintenance, the working platform provided is provided, it is characterized in that:
The described pit shaft that catchments is glass fiber reinforced plastic prefabricated structure, wastewater inlet and waste are separately positioned on the wall portion of the pit shaft that catchments, catchment the top of pit shaft be provided with multiple ventilating duct and one can pass in and out for maintainer and be provided with the access of capping, multiple ventilating duct stretches into pit shaft inside of catchmenting, and built-in length is different, overhaul working platform is arranged in the middle part of the pit shaft that catchments, and is 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 pump body is connected the top of the pit shaft that catchments with rope by metallic bond;
Described every platform dredge pump outlet all connects a blow-off line, all to connect in every bar blow-off line two valves, wherein one be stop valve, one the outlet of every bar blow-off line all communicates with a house steward for flap valve, the waste on the outlet connection collecting well barrel of house steward;
Described fluid level controller is arranged on and catchments in pit shaft, and magnitude setting is equal with dredge pump quantity, and every fluid level controller controls the keying of a pump.
2. one according to claim 1 intelligent integral type sewage closed lifting pumping plant, is characterized in that described fluid level controller is positioned at the top of dredge pump, and is arranged in order by setpoint distance.
CN201310303574.1A 2013-07-19 2013-07-19 Intelligent type integrated airtight sewage lifting pump station Pending CN104294908A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310303574.1A CN104294908A (en) 2013-07-19 2013-07-19 Intelligent type integrated airtight sewage lifting pump station

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310303574.1A CN104294908A (en) 2013-07-19 2013-07-19 Intelligent type integrated airtight sewage lifting pump station

Publications (1)

Publication Number Publication Date
CN104294908A true CN104294908A (en) 2015-01-21

Family

ID=52314833

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310303574.1A Pending CN104294908A (en) 2013-07-19 2013-07-19 Intelligent type integrated airtight sewage lifting pump station

Country Status (1)

Country Link
CN (1) CN104294908A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107387427A (en) * 2017-07-27 2017-11-24 江苏展宏灌排科技有限公司 A kind of bull combined type dredge pump of convenient use
CN108423752A (en) * 2018-03-28 2018-08-21 攀钢集团西昌钢钒有限公司 A kind of Whirlwind tank
CN110616796A (en) * 2018-06-19 2019-12-27 上海熊猫机械(集团)有限公司 Coupling device for pump station

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107387427A (en) * 2017-07-27 2017-11-24 江苏展宏灌排科技有限公司 A kind of bull combined type dredge pump of convenient use
CN108423752A (en) * 2018-03-28 2018-08-21 攀钢集团西昌钢钒有限公司 A kind of Whirlwind tank
CN108423752B (en) * 2018-03-28 2021-08-17 攀钢集团西昌钢钒有限公司 Rotational flow pool
CN110616796A (en) * 2018-06-19 2019-12-27 上海熊猫机械(集团)有限公司 Coupling device for pump station

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C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150121