A kind of automatic sewage lifting meansTechnical field
Construction drainage field is the utility model is related to, more particularly to a kind of automatic sewage lifting means.
Background technology
Sewage water lifter is primarily useful for basement and does not possess the place health of gravity flow sewage effluent away from soil stackThe exclusion of sanitary equipment sewage, it can also be used to the not so good occasion of the drainage condition such as ship, vehicle.Sewage water lifter is collected by water tankSewer liquid level or the sewage away from municipal drainage pipeline, are delivered in municipal sewerage system after being lifted.
For sewage water lifter, the existing following patent in China：
Patent announcement number：CN203808227U, disclose one kind and be not easily blocked and clear up simple Full-automatic underground buildingSewage lifter, including inlet pipeline, filter, header tank, two sewage pumps standby each other, blowoff line and water levelMeter and electrical control gear, sewage pump are arranged on inside header tank, and filter be two Rose Boxes, Rose Box include casing withBe arranged on box house screen pack along the cross-sectional direction of casing, screen pack casing is divided into two parts, respectively leading portionAnd back segment, screen pack are installed between the leading portion and back segment of the casing connected by flange arrangement, Rose Box is located at outside header tankPortion, the delivery port of inlet pipeline and the water inlet of blowoff line are branched into two, and each water inlet connects with each delivery portThe leading portion of one filtering box body, each filter and be designed with one outlet pipe on the back segment of box body, each outlet passes through oneThe short tube penetrated inside header tank is connected with the mouth of pipe of a sewage pump, and outlet is docked with short tube by flange arrangement.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of automatic sewage lifting means,It is characterized in that the equipment can realize the lifting of sewage automatically.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of automatic sewage liftingEquipment, including water tank, pipeline, check device, two standby each other water pumps and control device；Pipeline includes water inlet pipe, connectionPipe and outlet pipe, water inlet pipe are provided with water inlet, and water inlet both sides bifurcated forms two main water pipelines set diagonally downward, enteredThe secondary inlet channel being connected with tank top is provided with above the mouth of a river；Bifurcated formation communicating pipe one communicating pipe and communicating pipe two, connectionPipe is connected with the bottom of water tank；Two water pumps were respectively arranged on communicating pipe one and communicating pipe two；Communicating pipe one, communicating pipe two are distinguishedIt is connected with two main water pipelines, junction is additionally provided with outlet pipe, and outlet pipe is provided with delivery port；Check device includes water inlet non-returnValve and go out Water Check Valve, enter Water Check Valve and be arranged on main water pipeline, go out Water Check Valve and be arranged on outlet pipeline；Control dressPut including controller, liquid-level switch one and liquid-level switch two, the liquid-level switch one for opening water pump is arranged in water tank, is used forThe liquid-level switch two for closing down water pump is arranged at the junction of water tank and communicating pipe；Liquid-level switch is electrically connected with the controller, controllerElectrically connected with water pump.
Pass through above-mentioned technical proposal, realizes the automation of sewage lifting, and specific works mode is as follows：Water inlet on water inlet pipeMouth connects with the house drain road for needing to carry out sewage lifting, outlet pipe and town sewage pipeline communication；Liquid-level switch one is setIt is placed in default height in water pot；When equipment is started working, water tank level is not up to the height of liquid-level switch one, liquid-level switchOne when being not turned on, and water pump does not work；The sewage entered from water inlet is because of Action of Gravity Field, into main water pipeline；Water inlet non-returnValve is in the state initially opened, and sewage is by entering Water Check Valve, into communicating pipe, and it is temporary transient in water tank along flowing into communicating pipeStorage；
When the liquid level in water pot reaches the position of liquid-level switch one, liquid-level switch one and liquid-level switch two all turn on, waterPump is started working, and sewage is pumped into communicating pipe by water pump from water tank, enters air-flow caused by Water Check Valve is aspirated due to water pumpPressure automatic cut-off；Now, the sewage of water inlet is entered from sewage conduct can only be intake by entering Water Check Valve along pairPipeline enters water tank；And the sewage being extracted from water tank can only can not be flowed out by entering Water Check Valve by going out Water Check Valve,Go out Water Check Valve because hydraulic shock is opened, sewage is thus lifted to delivery port along outlet pipe, and is discharged from delivery port；
When liquid-level switch one and liquid-level switch two are all not turned on, water pump is stopped, and repeats said process；
Two water pumps standby each other are set, possess equipment certain from the ability of maintenance, when a water pump appearance is stuckOr winding situation when, another water pump remains to work, normally realizes the lifting of sewage.
Preferably, the water inlet of water inlet pipe is provided with filtering tank one, is provided with screen pack one in filtering tank one, screen pack one is setIt is placed between water inlet and secondary water inlet pipe.
Pass through above-mentioned technical proposal, when water pump, which rotates, carries out sewage lifting, using a pair of entrance water inlets of filtering tank simultaneouslyThe sewage for entering water tank by secondary inlet channel is filtered, and the dirt in sewage is intercepted by screen pack one, is prevented in sewageImpurity be directly entered water tank, be not in water tank dirt deposition, it is not necessary to regularly schedule staff and draw water tank clearly.
Preferably, filtering tank two is provided with communicating pipe one and communicating pipe two, screen pack two, screen pack are provided with filtering tank twoTwo are arranged at the bottom of filtering tank two.
Pass through above-mentioned technical proposal, when water pump does not work, the indoor sewage flowed into from water inlet passes through the He of communicating pipe oneCommunicating pipe two enters water tank；Using filtering tank two, the sewage in communicating pipe one, communicating pipe two is filtered, made in sewageDirt is intercepted on screen pack two, prevents the impurity in sewage to be directly entered water tank, is not in dirt deposition in water tank, is not required toRegularly schedule staff and draw water tank clearly.
Preferably, the opening direction of the valve of Water Check Valve is entered towards the one end of main water pipeline away from water inlet.
Pass through above-mentioned technical proposal, non-return of being intake when realizing and closure of check ring and water pump stopping are intake when water pump is openedThe function that valve is opened.
Preferably, the opening direction of the valve of Water Check Valve is gone out towards outlet pipe close to one end of delivery port.
Pass through above-mentioned technical proposal, realize water outlet when water outlet closure of check ring and water pump are started working when water pump stopsThe function that check-valves is opened.
Preferably, in addition to some current inductors, current inductor are distributed on water inlet pipe, communicating pipe and outlet pipe simultaneouslyIt is electrically connected with the controller；Alarm is also electrically connected with controller.
Pass through above-mentioned technical proposal, sense the current shape on water inlet pipe, communicating pipe and outlet pipe using current inductorState, and by streamflow regime data transfer to controller, it is whether normal so as to monitor the streamflow regime in pipeline, if streamflow regime is differentOften, then user is notified by alarm in time.
Preferably, GPRS radio transmitters are also associated with controller.
Pass through above-mentioned technical proposal, the information on controller is sent to by outside by network by GPRS radio transmittersHost computer, be easy to user and attendant to pass through host computer remote monitoring.
Preferably, it is equipped with water valve on the communicating pipe of water pump both sides.
Pass through above-mentioned technical proposal, when water pump, which breaks down, to be stopped or need maintenance, maintenance personal can closeThe water valve of water pump both sides is closed, water pump is maintained in time；If there was only a failure, the mistake of maintenance in two water pumpsJourney does not interfere with the operating of whole equipment；After water pump failure, before maintenance personal rushes to, equipment user of service can also pass throughWater valve is closed, avoiding the motor overload of water pump causes more poly-injury.
The beneficial effect of this equipment is：The automation of sewage lifting can be realized, and dirt does not contact the impeller of water pump,It will not cause to wind and block, the service life of water pump can be extended；Dirt is temporarily stored in filtering tank one and filtering tank two, noInto water tank, without rubbing；When the sewage in water tank, which reaches, limits water level, sewage lifting is carried out, dirt is discharged with sewage, waterThere is no deposit in case, can realize that water tank exempts to draw clearly；Two water pumps standby each other are set, and equipment has powerful selfreparing work(Energy；It is controlled using controller, realizes unattended operation, use can be allowed by police instruction for unit exception situationFamily knows in time；Increase GPRS radio transmitters, remote monitoring can be realized.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment；
Fig. 2 is the sectional view of part 9；
Fig. 3 is embodiment for the diagrammatic cross-section for showing filtering tank two He going out Water Check Valve；
Fig. 4 is the electrical connection diagram of embodiment.
Reference：1st, water pot；2nd, top cover；3rd, handle；4th, filtering tank one；5th, water inlet；6th, secondary inlet channel；7th, filterNet one；8th, main water pipeline；9th, Water Check Valve is entered；91st, inlet valve；10th, communicating pipe；101st, communicating pipe one；102nd, communicating pipeTwo；11st, outlet pipe；12nd, delivery port；13rd, Water Check Valve is gone out；131st, flowing water Valve；14th, water pump；15th, water valve；16th, filtering tankTwo；17th, screen pack two.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of automatic sewage lifting means disclosed in the present embodiment, as shown in figure 1, including water pot 1, the top of water pot 1 is provided withTop cover 2, top cover 2 are provided with handle 3.Filtering tank 1 is located at the side of water pot 1, and side of the filtering tank 1 away from water pot 1 is provided withWater inlet 5, the top of filtering tank 1 are provided with the secondary inlet channel 6 connected with water pot 1, set between water inlet 5 and secondary inlet channel 6There is screen pack 1.The both sides of filtering tank 1 are connected with two main water pipelines 8 set diagonally downward, the center of main water pipeline 8It is provided with into Water Check Valve 9.Communicating pipe 10 includes communicating pipe 1 and communicating pipe 2 102.Two main water pipelines 8 are away from filtering tankOne 4 one end is connected with the top of communicating pipe 1 and the top of communicating pipe 2 102 respectively.Communicating pipe 1 is away from main water inletThe one end of one end and communicating pipe 2 102 of pipeline 8 away from main water pipeline 8 connects and is connected with water pot 1.Communicating pipe 1 HeThe top of communicating pipe 2 102 is also associated with outlet pipe 11, and the top of outlet pipe 11 is provided with delivery port 12, is additionally provided with out on outlet pipe 11Water Check Valve 13.
As shown in Figure 1 and 2, enter in Water Check Valve 9 and be provided with inlet valve 91, the opening direction of inlet valve 91 enters towards masterSide of the waterpipe 8 away from filtering tank 1.
As shown in figure 3, the height of the one end being connected with main water pipeline 8 communicating pipe 1 is more than communicating pipe 10 and water pot 1The height of one end of connection.Water pump 14 is additionally provided with communicating pipe 1, water is equipped with the communicating pipe 1 of the both sides of water pump 14Valve 15.The filtering tank 2 16 close to the top of communicating pipe 1 is additionally provided with communicating pipe 1.Filtering is provided with filtering tank 2 16Net 2 17.The structure of communicating pipe 2 102 is consistent with the structure of communicating pipe 1.Go out in Water Check Valve 13 and be provided with flowing water Valve131, the opening direction of flowing water Valve 131 is towards the side of delivery port 12.
As shown in figure 4, control device includes controller, is arranged in water tank and apart from the liquid level of water tank bottom certain altitudeSwitch one, it is arranged at water tank and liquid-level switch two, some current inductors and the alarm of the junction of communicating pipe 10.If solid carbon dioxideStream inductor is distributed in the secondary inlet channel 6 into the both sides of Water Check Valve 9, communicating pipe 1, communicating pipe 2 102 and outlet pipeOn 11.Liquid-level switch one, liquid-level switch two, water pump 14, some current inductors and alarm are electrically connected with the controller.ControlGPRS radio transmitters are additionally provided with device, data can be sent to the host computer of outside by radio communication.
The working method of the equipment is as follows：Water inlet 5 connects with the house drain road for needing to carry out sewage lifting, water outletMouth 12 and town sewage pipeline communication.Liquid-level switch one is arranged at default height in water pot 1.When equipment is started working, water pot 1Interior liquid level is not up to the height of liquid-level switch one, and when liquid-level switch one is not turned on, water pump 14 does not work.Enter from water inlet 5Sewage is because of Action of Gravity Field, into main water pipeline 8.Enter Water Check Valve 9 and be in the state initially opened, sewage is stopped by water inletValve 9 is returned, into communicating pipe 10, and flows into water tank along communicating pipe 10 and temporarily stores.Dirt in sewage is by screen pack 2 17It is trapped in the filtering tank 2 16 on communicating pipe 10.
When the liquid level in water pot 1 reaches the position of liquid-level switch one, liquid-level switch one and liquid-level switch two all turn on, waterPump 14 is started working, and sewage is pumped into communicating pipe 10 by water pump 14 from water tank, enters Water Check Valve 9 because the suction of water pump 14 causesAir-flow pressure automatic cut-off.Now, the sewage for water inlet 5 being entered from sewage conduct can not be by entering Water Check Valve 9, can onlyEnter water tank along secondary inlet channel 6.Now the dirt in sewage is by the screen pack 1 between water inlet 5 and secondary inlet channel 6It is trapped in filtering tank 1.And the sewage being extracted from water tank can not can only pass through water outlet non-return by entering Water Check Valve 9Valve 13 flows out, and goes out Water Check Valve 13 because hydraulic shock is opened, and sewage is thus lifted to delivery port 12 along outlet pipe 11, and fromDelivery port 12 is discharged.Dirt in filtering tank 2 16 is drained with current from delivery port 12
When liquid-level switch one and liquid-level switch two are all not turned on, water pump 14 is stopped, the sewage entered from water inlet 5Because of Action of Gravity Field, reenter in main water pipeline 8.Enter Water Check Valve 9 and be in the state initially opened, sewage is stopped by water inletValve 9 is returned, into communicating pipe 10, and flows into water tank along communicating pipe 10 and temporarily stores.The dirt retained in filtering tank 1 withCurrent entered in communicating pipe 10, were trapped in together with the dirt in sewage by screen pack 2 17 in filtering tank 2 16.
Repeat said process.
Streamflow regime in current inductor energy real-time monitoring equipment, and corresponding diagnosis is made by controller.Work as water pumpDuring 14 start-up operation, if the current inductor on communicating pipe 1 senses the abnormal flow of current, pass through alarm equipment alarmThe valve of the both sides of water pump 14 on user's closing communicating pipe 1 is notified, and checks the water pump 14 on communicating pipe 1.IfCurrent inductor on communicating pipe 2 102 senses the abnormal flow of current, then notifies user to close by alarm equipment alarmThe valve of the both sides of water pump 14 on communicating pipe 2 102, and check the water pump 14 on communicating pipe 2 102.If the water on outlet pipe 11Stream inductor detects the abnormal flow of current, then notifies user to stop both sides water pump 14 by alarm equipment alarm, and checkOutlet pipe 11 and go out Water Check Valve 13.If the current inductor on secondary inlet channel 6 senses the abnormal flow of current, pass throughAlarm equipment alarm notifies user to stop both sides water pump 14, and checks that the screen pack on secondary inlet channel 6 and filtering tank 1 isNo blocking.
When water pump 14 is stopped, if the current inductor on communicating pipe 1 senses the abnormal flow of current,Notify user to check on the main water pipeline 8 being connected with communicating pipe 1 by alarm equipment alarm and whether enter Water Check Valve 9It is abnormal.If the current inductor on communicating pipe 2 102 senses the abnormal flow of current, notify to use by alarm equipment alarmPerson checks whether extremely to enter Water Check Valve 9 on the main water pipeline 8 being connected with communicating pipe 2 102.
Described above is only exemplary embodiment of the present utility model, not for limitation protection model of the present utility modelEnclose, the scope of protection of the utility model is determined by appended claim.