CN208899627U - A kind of self-cleaning type sewage water lifter - Google Patents
A kind of self-cleaning type sewage water lifter Download PDFInfo
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- CN208899627U CN208899627U CN201821506262.5U CN201821506262U CN208899627U CN 208899627 U CN208899627 U CN 208899627U CN 201821506262 U CN201821506262 U CN 201821506262U CN 208899627 U CN208899627 U CN 208899627U
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Abstract
The utility model discloses a kind of self-cleaning type sewage water lifter, it include: foul water tank and controller, water inlet pipe and outlet pipe are connected in foul water tank, back purge system and water pump are provided in foul water tank, back purge system has water inlet, the first water outlet and the second water outlet, water inlet pipe is connected in foul water tank with water inlet, and water pump is connected with the first water outlet, and outlet pipe is connected in foul water tank with the second water outlet；The signal input part of controller is connected with liquidometer, the level sensing end of liquidometer is protruded into foul water tank, and the signal output end of controller is connected with water pump, wherein, liquidometer has termination of pumping level sensing end and opens pump liquid position test side, opens the top that pump liquid position test side is located at termination of pumping level sensing end.The purpose of this utility model is that proposing a kind of self-cleaning type sewage water lifter, closed promotion blowdown can be carried out to toilet sewage, not need to draw clear, it is not easy to pipeline blockage occurs, it is easy to maintain.
Description
Technical field
The utility model belongs to sewage transport apparatus field, more particularly to a kind of self-cleaning type sewage water lifter.
Background technique
With the prosperity and development of society, the construction of various underground structures is also increasing, however matched sewage
Promoting facility but seems and relatively lags behind, and the traditional method generallyd use at present is but the underground sewage in underground excavation cesspool
The maintenance in pond is very inconvenient, once sealing goes wrong, inevitable peculiar smell is excessive, mosquitos and flies bacteria breed, and be difficult to check and
It solves the problems, such as, it is extremely unbecoming to advocate construction environment-friendly type society with country.
Utility model content
In consideration of it, the purpose of this utility model is that propose a kind of self-cleaning type sewage water lifter, it can be to toilet sewage
Closed promotion blowdown is carried out, does not need to draw clear, it is not easy to pipeline blockage occurs, it is easy to maintain.
The utility model proposes a kind of self-cleaning type sewage water lifters, comprising: foul water tank and controller, in the foul water tank
Be connected with water inlet pipe and outlet pipe, be provided with back purge system and water pump in the foul water tank, the back purge system have into
The mouth of a river, the first water outlet and the second water outlet, the water inlet pipe are connected in the foul water tank with the water inlet, the water
Pump is connected with first water outlet, and the outlet pipe is connected in the foul water tank with second water outlet；It is described
The signal input part of controller is connected with liquidometer, and the level sensing end of the liquidometer is protruded into the foul water tank, the control
The signal output end of device processed is connected with the water pump, wherein the liquidometer has termination of pumping level sensing end and opens pump liquid position
Test side, the top opened pump liquid position test side and be located at termination of pumping level sensing end.
Self-cleaning type sewage water lifter according to the present utility model, after sewage enters back purge system from water inlet pipe, solid
Dirt is filtered in back purge system, and only sewage makes foul water tank from the first water outlet by flowing into foul water tank from water pump
Interior to be choked with filth, when the sewage level in foul water tank reaches when opening pump liquid position test side of liquidometer, controller is received
After liquid level signal, control water pump pumps out the sewage in foul water tank in the outlet pipe to outside foul water tank from the second water outlet, is pumping
During out, sewage carries out backward erosion to solid dirt in back purge system, is pumped out solid dirt together to out
In water pipe, it is not easy to pipeline blockage occurs, guarantees in foul water tank to be not in siltation, so there is no need to carry out drawing clear maintenance,
When the liquid level of the sewage in foul water tank is reduced to termination of pumping level sensing end, controller stops the operation of water pump.The utility model
Self-cleaning type sewage water lifter can carry out closed promotion blowdown to toilet sewage, not need to draw clear, it is not easy to generator tube
Road blocking, it is easy to maintain.
The self-cleaning type sewage water lifter of the utility model also has following optional feature.
Optionally, the back purge system includes shell, and the shell is internally provided with filter frame, the water inlet, institute
It states the first water outlet and second water outlet is connected with the shell, wherein the water inlet and second water outlet
Mouth and the inside for being passed through the filter frame.
Self-cleaning type sewage water lifter according to the present utility model, sewage enter the shell of back purge system from water inlet pipe
It is interior, and after entrance filter frame, by solid dirt filtering in filter frame, sewage is then flowed into foul water tank from the first water outlet and water pump,
After water pump starting, sewage is pumped into the shell of back purge system, and flow out to outlet pipe from the second water outlet after filter frame,
When through filter frame, back flush is carried out to filter frame, is flowed out after so that the solid dirt in filter frame is washed into outlet pipe, Bu Hui
It causes to deposit in foul water tank.
Optionally, the water inlet pipe, the back purge system, the water pump and the outlet pipe have two or more sets.
Multiple groups back purge system and water pump, multiple recoils are arranged in self-cleaning type sewage water lifter according to the present utility model
Cleaning device can share filter pressure, and multiple water pumps can alternately starting outward pump out sewage, improve the service life of water pump.
Optionally, the arrival end of each water inlet pipe is connected with the same current divider, and the current divider enters water
Mouth is located at the outside of the foul water tank.
Self-cleaning type sewage water lifter according to the present utility model, the sewage that current divider can be discharged into are evenly distributed to each
In water inlet pipe, the back purge system for connecting each water inlet pipe can be filtered sewage, improve sewage and be discharged into dirt
Time in water tank.
Optionally, the outlet pipe is externally connected with check-valves in the foul water tank.
Self-cleaning type sewage water lifter according to the present utility model, foul water tank are generally located on lower position, when water pump stops
After only working, check-valves can prevent sewage from blowing back into back purge system and foul water tank from outlet pipe.
Optionally, there is total gate valve in the outlet end of the check-valves by piping connection.
Self-cleaning type sewage water lifter according to the present utility model, total gate valve are hand-operated valves, can control opening for sewage pipe
It closes, before starting water pump, it should first open total gate valve.
Optionally, blow vent is provided at the top of the foul water tank.
Self-cleaning type sewage water lifter according to the present utility model, blow vent can be discharged gas or sucking air, can make dirt
Air pressure remains normal in water tank, will not generate high pressure or negative pressure, sewage is enable to normally enter in foul water tank, also can be normally
It is pumped out by water pump from outlet pipe.
Optionally, the liquidometer also has alarm liquid level test side, and pump is opened positioned at described in the alarm liquid level test side
The signal output end of the top at level sensing end, the controller is also connected with alarm.
Self-cleaning type sewage water lifter according to the present utility model, when leading to sewage due to water pump breaks down out of service
When wastewater level in case rises to alarm liquid level test side, liquid level signal is sent to controller by alarm liquid level test side, control
Device control alarm processed issues alarm, notifies staff to overhaul in time, places sewage overflows in foul water tank.
Detailed description of the invention
Some specific realities of the utility model are described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter
Apply example.Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that
The drawings are not necessarily drawn to scale.In attached drawing:
Fig. 1 is a kind of lateral perspective structure schematic diagram of embodiment of the self-cleaning type sewage water lifter of the utility model；
Fig. 2 is the end perspective structure schematic diagram of the self-cleaning type sewage water lifter in Fig. 1.
In the above figure: 1 foul water tank；101 blow vents；2 water inlet pipes；3 outlet pipes；4 back purge systems；401 water inlets；
402 first water outlets；403 second water outlets；404 shells；405 filter frames；5 water pumps；6 controllers；7 liquidometers；701 termination of pumping liquid levels
Test side；702 open pump liquid position test side；703 alarm liquid level test sides；8 current dividers；9 check-valves；10 total gate valves.
Specific embodiment
With reference to Fig. 1, the utility model proposes a kind of self-cleaning type sewage water lifters, comprising: foul water tank 1 and controller 6, institute
It states and is connected with water inlet pipe 2 and outlet pipe 3 in foul water tank 1, back purge system 4 and water pump 5 are provided in the foul water tank 1, it is described
Back purge system 4 has water inlet 401, the first water outlet 402 and the second water outlet 403, and the water inlet pipe 2 is in the foul water tank
It is connected in 1 with the water inlet 401, the water pump 5 is connected with first water outlet 402, and the outlet pipe 3 is described
It is connected in foul water tank 1 with second water outlet 403；The signal input part of the controller 6 is connected with liquidometer 7, described
The level sensing end of liquidometer 7 is protruded into the foul water tank 1, and the signal output end of the controller 6 is connected with the water pump 5
It connects, wherein the liquidometer 7 has termination of pumping level sensing end 701 and opens pump liquid position test side 702, described to open pump level sensing
End 702 is located at the top at termination of pumping level sensing end 701.
In the embodiment above, after sewage is from water inlet pipe 2 into back purge system 4, solid dirt, which is filtered, to be backwashed
In device 4, only sewage makes the dirt that will not deposit in foul water tank 1 from the first water outlet 402 by flowing into foul water tank 1 from water pump 5
Object, when the sewage level in foul water tank 1 reaches when opening pump liquid position test side 702 of liquidometer 7, controller 6 receives liquid level letter
After number, control water pump 5 pumps out the sewage in foul water tank 1 into the outlet pipe 3 outside foul water tank 1 from the second water outlet 403, is pumping
During out, sewage carries out backward erosion to solid dirt in back purge system 4, is pumped out solid dirt together to out
In water pipe 3, it is not easy to pipeline blockage occur, guarantee in foul water tank 1 to be not in siltation, so there is no need to carry out drawing clear dimension
Shield, when the liquid level of the sewage in foul water tank 1 is reduced to termination of pumping level sensing end 701, controller 6 stops the operation of water pump 5.This
The self-cleaning type sewage water lifter of utility model can carry out closed promotion blowdown to toilet sewage, do not need to draw clearly, not allow
Pipeline blockage easily occurs, it is easy to maintain.
With reference to Fig. 1, a kind of embodiment according to the present utility model, the back purge system 4 includes shell 404, the shell
Body 404 is internally provided with filter frame 405, and the water inlet 401, first water outlet 402 and second water outlet 403 are equal
It is connected with the shell 404, wherein the water inlet 401 and second water outlet 403 and be passed through the filter frame 405
Inside.
In the embodiment above, sewage is out of, water inlet pipe 2 enters back purge system 4 shell 404, and enters filter frame 405
Afterwards, by solid dirt filtering in filter frame 405, sewage is then flowed into foul water tank 1 from the first water outlet 402 and water pump 5, water pump 5
After starting, sewage pump 5 is entered in the shell 404 of back purge system 4, and is flowed out to after filter frame 405 from the second water outlet 403
Outlet pipe 3 carries out back flush to filter frame 405, is washed into out the solid dirt in filter frame 405 when through filter frame 405
It is flowed out after water pipe 3, will not cause to deposit in foul water tank 1.
With reference to Fig. 1, a kind of embodiment according to the present utility model, the water inlet pipe 2, the back purge system 4, the water
Pump 5 and the outlet pipe 3 have two or more sets.
In the embodiment above, filtering can be shared by two groups of back purge systems 4 and water pump 5, two back purge systems 4 being arranged
Pressure, two water pumps 5 can alternately starting outward go out sewage pump 5, improve the service life of water pump 5.
A kind of embodiment according to the present utility model, the arrival end of each water inlet pipe 2 with same 8 phase of current divider
Connection, the water inlet 401 of the current divider 8 are located at the outside of the foul water tank 1.
In the embodiment above, the sewage that current divider 8 can be discharged into is evenly distributed in each water inlet pipe 2, make it is each into
The back purge system 4 that water pipe 2 is connected can be filtered sewage, improve the time that sewage is discharged into foul water tank 1.
A kind of embodiment according to the present utility model, the outlet pipe 3 are externally connected with check-valves 9 in the foul water tank 1.
In the embodiment above, foul water tank 1 is generally located on lower position, and after water pump 5 stops working, check-valves 9 can
Prevent sewage from blowing back into back purge system 4 and foul water tank 1 from outlet pipe 3.
With reference to Fig. 1, the outlet end of a kind of embodiment according to the present utility model, the check-valves 9 has by piping connection
Total gate valve 10.
In the embodiment above, total gate valve 10 is hand-operated valve, can control the opening and closing of sewage pipe, before starting water pump 5, is answered
This first opens total gate valve 10.
With reference to Fig. 1, the top of a kind of embodiment according to the present utility model, the foul water tank 1 is provided with blow vent 101.
In the embodiment above, gas or sucking air can be discharged in blow vent 101, and air pressure in foul water tank 1 can be made to maintain just
Often, high pressure or negative pressure will not be generated, sewage is enable to normally enter in foul water tank 1, it also can be normally by water pump 5 from outlet pipe
3 pump out.
With reference to Fig. 1, a kind of embodiment according to the present utility model, the liquidometer 7 also has alarm liquid level test side
703, the alarm liquid level test side 703 is located at the top for opening pump liquid position test side 702, and the signal of the controller 6 is defeated
Outlet is also connected with alarm.
In the embodiment above, when causing the wastewater level in foul water tank 1 to rise due to water pump 5 breaks down out of service
When to alarm liquid level test side 703, liquid level signal is sent to controller 6, the control report of controller 6 by alarm liquid level test side 703
Alert device issues alarm, and staff is notified to overhaul in time, places sewage overflows in foul water tank 1.
The preferable specific embodiment of the above, only the application, but the protection scope of the application is not limited thereto,
Within the technical scope of the present application, any changes or substitutions that can be easily thought of by anyone skilled in the art,
Should all it cover within the scope of protection of this application.Therefore, the protection scope of the application should be with scope of protection of the claims
Subject to.
Claims (8)
1. a kind of self-cleaning type sewage water lifter characterized by comprising
Foul water tank (1) is connected with water inlet pipe (2) and outlet pipe (3) on the foul water tank (1), is provided in the foul water tank (1)
Back purge system (4) and water pump (5), the back purge system (4) have water inlet (401), the first water outlet (402) and second
Water outlet (403), the water inlet pipe (2) are connected in the foul water tank (1) with the water inlet (401), the water pump (5)
Be connected with first water outlet (402), the outlet pipe (3) in the foul water tank (1) with second water outlet
(403) it is connected；
The signal input part of controller (6), the controller (6) is connected with liquidometer (7), the liquid level inspection of the liquidometer (7)
It surveys end to protrude into the foul water tank (1), the signal output end of the controller (6) is connected with the water pump (5), wherein institute
Liquidometer (7) are stated with termination of pumping level sensing end (701) and open pump liquid position test side (702), it is described to open pump liquid position test side
(702) it is located at the top at termination of pumping level sensing end (701).
2. self-cleaning type sewage water lifter according to claim 1, which is characterized in that the back purge system (4) includes
Shell (404), the shell (404) are internally provided with filter frame (405), the water inlet (401), first water outlet
(402) it is connected with the shell (404) with second water outlet (403), wherein the water inlet (401) and described
Second water outlet (403) and the inside for being passed through the filter frame (405).
3. self-cleaning type sewage water lifter according to claim 2, which is characterized in that the water inlet pipe (2), the recoil
Cleaning device (4), the water pump (5) and the outlet pipe (3) have two or more sets.
4. self-cleaning type sewage water lifter according to claim 3, which is characterized in that each water inlet pipe (2) enter
Mouth end is connected with the same current divider (8), and the water inlet of the current divider (8) is located at the outside of the foul water tank (1).
5. self-cleaning type sewage water lifter according to any one of claim 1 to 4, which is characterized in that the outlet pipe
(3) check-valves (9) are externally connected in the foul water tank (1).
6. self-cleaning type sewage water lifter according to claim 5, which is characterized in that the outlet end of the check-valves (9)
There are total gate valve (10) by piping connection.
7. self-cleaning type sewage water lifter according to claim 1, which is characterized in that set at the top of the foul water tank (1)
It is equipped with blow vent (101).
8. self-cleaning type sewage water lifter according to claim 1, which is characterized in that the liquidometer (7) also has report
Alert level sensing end (703), the alarm liquid level test side (703) are located at the top for opening pump liquid position test side (702), institute
The signal output end for stating controller (6) is also connected with alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821506262.5U CN208899627U (en) | 2018-09-14 | 2018-09-14 | A kind of self-cleaning type sewage water lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821506262.5U CN208899627U (en) | 2018-09-14 | 2018-09-14 | A kind of self-cleaning type sewage water lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208899627U true CN208899627U (en) | 2019-05-24 |
Family
ID=66572449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821506262.5U Active CN208899627U (en) | 2018-09-14 | 2018-09-14 | A kind of self-cleaning type sewage water lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208899627U (en) |
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2018
- 2018-09-14 CN CN201821506262.5U patent/CN208899627U/en active Active
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