CN110050668A - Municipal drainage system - Google Patents
Municipal drainage system Download PDFInfo
- Publication number
- CN110050668A CN110050668A CN201910360522.5A CN201910360522A CN110050668A CN 110050668 A CN110050668 A CN 110050668A CN 201910360522 A CN201910360522 A CN 201910360522A CN 110050668 A CN110050668 A CN 110050668A
- Authority
- CN
- China
- Prior art keywords
- water
- inner tube
- outer tube
- unit
- electromagnet
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/16—Control of watering
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B1/00—Methods or layout of installations for water supply
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons, valves, in the pipe systems
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/06—Control of flow characterised by the use of electric means
- G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/06—Control of flow characterised by the use of electric means
- G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
- G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
- G05D7/0635—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means
Abstract
The invention discloses a kind of municipal drainage system, it is related to the technical field of drainage pipeline, the main points of its technical scheme are that: including, drainage pipeline: including outer tube and it is rotatably connected on the inner tube of outer tube, water seepage hole is provided in said inner tube and outer tube, outer tube can be overlapped and be connected to the water seepage hole in inner tube after rotation with inner tube by the outer tube；Pipeline drive module: the rotating unit including driving inner tube rotation and the driving unit for controlling rotating unit unlatching；Water control module: whether exceed preset value for detecting the water flow in water pipe and issue water flow excess signal to driving unit, the driving unit is coupled to water control module and receives control inner tube after water excess signal and rotates relative to outer tube and be connected to water seepage hole.The present invention solves the inadequate technical problem of drainage pipeline displacement, has the advantages that improve the drainage efficiency of drainpipe.
Description
Technical field
The present invention relates to the technical field of drainage pipeline, in particular to a kind of municipal drainage system.
Background technique
Municipal drainage refers to what the facilities such as collection, conveying, the processing of water quality and the discharge of draining were combined into a certain way
It is overall.To water logging control, prevention against water-logging, gutters at different levels (pipe) road of anti-salt and the general name of building.It is mainly adjusted by field drainage
Net, gutter at different levels store the compositions such as flooded lake, drainage gate, pump drainage pumping plant and the draining area Rong Guo.The extra water of drainage area is first
It imports field drainage and adjusts net, then through gutters at different levels or appearance is drained by drainage gate or pump drainage station again after the stagnant storage in lake let out
Area.
Above-mentioned the shortcomings of the prior art is: carrying out draining dredging by water adjusting valve and needs more row
Waterpipe can realize that drainage pipeline is generally located on underground, since the limitation of earth's surface load bearing demand is not easy to be arranged excessively
Pipeline.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to: a kind of municipal drainage system is provided, what it had
Advantage.
Above-mentioned technical purpose is achieved through the following technical solutions, and a kind of municipal drainage system includes,
Drainage pipeline: including outer tube and it is rotatably connected on the inner tube of outer tube, is provided on said inner tube and outer tube
Outer tube can be overlapped and be connected to the water seepage hole in inner tube after rotation with inner tube by water seepage hole, the outer tube；
Pipeline drive module: the rotating unit including driving inner tube rotation and the driving list for controlling rotating unit unlatching
Member；
Water control module: for detect the water flow in water pipe whether exceed preset value and to driving unit issue water flow excess
Signal,
Control inner tube rotates simultaneously relative to outer tube after the driving unit is coupled to water control module and receives water excess signal
It is connected to water seepage hole.
Through the above technical solutions, by the cooperation of outer tube and inner tube, when outer tube and inner tube after rotation by water seepage hole
Connection, can allow the water in drainage pipeline to ooze out out of water seepage hole, can pass through infiltration when the water flow in pipeline is bigger
Water hole flows out water from the side wall of drainage pipeline, and water can be discharged faster, and can by water seepage hole to farmland and
Vegetation is irrigated.
Further, the water control module includes detecting the water inspection of the concurrent water yield signal of water flow in pipeline
Survey unit；Water maximum value is provided and issues the reference cell of reference signal；It is coupled to water detection unit and reference cell
The water comparing unit of concurrent water yield excess signal.
Through the above technical solutions, the water flow in pipeline is detected by water detection unit, it is pre- by reference cell
The maximum value of water flow in pipeline is first set, by water comparing unit to the maximum value of water flow and water flow in pipeline into
Row compares, and when water comparing unit detects that water signal is greater than reference signal, issues water excess signal, driving unit connects
It receives control inner tube rotation after water excess signal and the water seepage hole of outer tube is connected to the water seepage hole of inner tube to the water allowed in pipeline
It is oozed out from water seepage hole by water, water can be allowed to control by the setting of base modules more accurate.
Further, the reference cell includes divider resistance and the potentiometer that is connected on divider resistance, partial pressure electricity
It is electrically connected on comparing unit between resistance and potentiometer, and issues reference signal to comparing unit.
Through the above technical solutions, a reference value of reference cell can be changed by potentiometer, in different types of pipeline
The different a reference value of interior setting, more flexible can use, easy to adjust, facilitate due to pipeline thickness difference, actual pipe
Nearby the difference of infiltration ability the limiting value that pipeline seeps water is adjusted in road.
Further, the driving unit include be electrically connected at water comparing unit output end signal amplifier and
It is connected to the control relay of amplifier out, the normally opened contact of the control relay is connected on rotating unit, is used for
It controls rotating unit and rotates inner tube.
Through the above technical solutions, amplifying signal by amplifier, can be more easier to control relay
System.
Further, the rotating unit includes the magnetic shaft being fixed on outer wall of inner tube, and is fixed on outer tube wall
Upper two electromagnet, two electromagnet are located at magnetic shaft two sides, the normally opened contact of the control relay and normally closed touching
Point is connected on respectively on two electromagnet, when magnetic shaft is attached on one of electromagnet on the soakaway trench and outer tube of inner tube
Water seepage hole connection.
Through the above technical solutions, when control relay normally opened contact closure when, one of electromagnet obtain it is electric after inhale
Draw magnetic shaft, electromagnet power loss another electromagnet when controlling the normally-closed contact closure of relay obtain it is electric, will be magnetic
Bar resets, and can control inner tube and rotate relative to outer tube, and then control the on-off of water seepage hole, and the water in water pipe is seeped from water seepage hole
Out, the discharge pressure of pipeline is reduced.
Further, the magnetic shaft is permanent magnet, one of electromagnet and permanent magnet absorption in two electromagnet,
Another electromagnet and permanent magnet repel, and the normally opened contact and normally-closed contact of the control relay are for switching electromagnet
Polarity.
Through the above technical solutions, allow an electromagnet to repel permanent magnet by the polarity switching of electromagnet, another electricity
Magnet adsorbs permanent magnet, can be more easier to drive the rotation of inner tube, improve driving force.
Further, the comparing unit is comparator, and the positive input of the comparator is electrically connected at water inspection
It surveys on unit, it is single that the output end that the reverse input end of comparator is electrically connected at comparator on reference cell is electrically connected at driving
In member.
Through the above technical solutions, by water signal that comparator issues water detection unit and reference cell with
And reference signal is compared, and comparison signal is issued when water is more than a reference value to driving unit, turns driving unit control
Moving cell is rotated by inner tube relative to outer tube, and then water seepage hole is allowed to be connected to, and the water in pipeline is allowed to flow out from water seepage hole, can be slowed down
Pipe drainage pressure.
The present invention has following technical effect that in summary
1, by the cooperation of outer tube and inner tube, when water seepage hole is connected to after rotation by outer tube with inner tube, drainage pipeline can be allowed
Interior water is oozed out out of water seepage hole, can when the water flow in pipeline is bigger by water seepage hole by water from drainage pipeline
Side wall outflow, water can be discharged faster, and can be irrigated by water seepage hole farmland and vegetation；
2, be arranged to by water control module, water detection unit, reference cell and comparing unit can more accurately
When water reaches preset value, the draining by water seepage hole is carried out；
3, it is adjusted by potentiometer, a reference value, the convenient use to different pipelines can be controlled.
Detailed description of the invention
Fig. 1 is drain structure figure in embodiment；
Fig. 2 is the partial circuit diagram in embodiment；
Fig. 3 is the circuit diagram of the rotating unit in embodiment；
Fig. 4 is the structure chart of the rotating unit in embodiment.
Appended drawing reference: 1, drainage pipeline；10, outer tube；11, inner tube；12, water seepage hole；2, pipeline drive module；20, it rotates
Unit；21, driving unit；3, water control module；30, water detection unit；31, reference cell；310, potentiometer；32, compare
Compared with unit；4, relay is controlled；5, magnetic shaft；6, electromagnet.
Specific embodiment
Embodiment, referring to Fig.1, a kind of municipal drainage system includes drainage pipeline 1, including outer tube 10 and inner tube 11, outside
It is rotatablely connected between pipe 10 and inner tube 11, water seepage hole 12 is offered in inner tube 11 and outer tube 10, rotate inner tube 11 for inner tube 11
On water seepage hole 12 and outer tube 10 on water seepage hole 12 be connected to, when water is bigger, the drainability of drainage pipeline 1 is insufficient
When, it can be discharged by water seepage hole 12, and then reduce the dredging pressure of drainage pipeline 1.
Referring to Fig. 2, municipal drainage system further includes water control module 3, and water flow control module includes that water detection is single
First 30, reference cell 31, the comparing unit 32 for being coupled to water detection unit 30 and reference cell 31.
Water detection unit 30 is the liquid flow sensor being fixed on inside inner tube 11, and reference cell 31 is divider resistance
And it is connected on the potentiometer 310 on divider resistance, comparing unit 32 is comparator, and the positive input of comparing unit 32 is electrical
It being connected on liquid flow sensor, the reverse input end of comparator is electrically connected between potentiometer 310 and divider resistance, when
The water signal for the carrying water flow that flow sensor detects is exported to comparator, and comparator is by water signal and reference cell
31 scheduled reference signals are compared, and when water signal is greater than reference signal, comparator issues water excess signal.
By adjust potentiometer 310 can change a reference value of reference cell 31, and then can apply different thicknesses with
And on the pipeline of different location, a reference value for comparing bottom can be selected when pipeline is thinner, when pipeline location be located at vegetation with
And when below farmland, relatively low a reference value can be selected, and when pipeline is located at below house bottom or highway, Ke Yitong
Potentiometer 310 is overregulated, a reference value is allowed to increase the exudation for reducing water.
Control module is coupled with driving unit 21, and driving unit 21 includes being electrically connected at comparator output terminal for receiving
Inner tube 11 is controlled after water excess signal to rotate relative to outer tube 10.
It is extended with magnetic shaft 5 to 10 direction of outer tube in inner tube 11, magnetic shaft 5 is made of permanent magnet, the N extreme direction of permanent magnet
And S extreme direction is provided with the electromagnet 6 being fixedly connected on 10 inner wall of outer tube.
Referring to Fig. 3, Fig. 4, positioned at the N extreme direction of permanent magnet electromagnet 6 the pole N towards permanent magnet, driving unit 21 wraps
Include the control relay 4 for being electrically connected at comparator output terminal, two normally opened contacts that control relay 4 has and two are often
Closed contact, when relay obtains it is electric when, two normally opened contacts closure, two normally-closed contacts disconnect, and then change 6 coil of electromagnet
Current direction, and then change electromagnet 6 polarity, permanent magnet can be conveyed by the cooperation of two electromagnet 6 and attracted each other
Electromagnet 6 be converted to mutually exclusive, the mutually exclusive electromagnet 6 of transference permanent magnet attracts each other, so drive outer tube 10 with
It is relatively rotated between inner tube 11, and then controls the on-off of water seepage hole 12, two electromagnet 6 and permanent magnet form rotating unit
20, rotation of the control inner tube 11 relative to outer tube 10.
Specific implementation process, when water flow is bigger, liquid flow sensor detects water signal, and comparator is by water
Amount signal is compared with reference signal, and when water signal is greater than reference signal, control relay 4 changes the pole of electromagnet 6
Property, and then the rotation of inner tube 11 is controlled, water can be discharged for soakaway trench, tune can be facilitated by the adjusting of potentiometer 310
A reference value is saved, and then adapts to the pipeline of different type and different location.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (7)
1. a kind of municipal drainage system, it is characterised in that: a kind of municipal drainage system includes,
Drainage pipeline (1): including outer tube (10) and the internal inner tube (11) of outer tube (10), said inner tube (11) are rotatably connected on
And water seepage hole (12) are provided on outer tube (10), the outer tube (10) and inner tube (11) can be by outer tubes after rotation
(10) it is overlapped and is connected to the water seepage hole (12) on inner tube (11)；
Pipeline drive module (2): including driving the rotating unit (20) of inner tube (11) rotation and for controlling rotating unit
(20) driving unit (21) opened；
Water control module (3): for detect the water flow in water pipe whether exceed preset value and to driving unit (21) issue
Water flow excess signal,
Control inner tube (11) is opposite after the driving unit (21) is coupled to water control module (3) and receives water excess signal
Outer tube (10) rotates and is connected to water seepage hole (12).
2. municipal drainage system according to claim 1, it is characterised in that: the water control module (3) includes detecting
The water detection unit (30) of the concurrent water yield signal of water flow in pipeline；Water maximum value is provided and issues the base of reference signal
Quasi- unit (31)；The water for being coupled to water detection unit (30) and the concurrent water yield excess signal of reference cell (31) compares
Unit (32).
3. municipal drainage system according to claim 2, it is characterised in that: the reference cell (31) includes divider resistance
And it is connected on the potentiometer (310) on divider resistance, comparing unit is electrically connected between divider resistance and potentiometer (310)
(32) on, and reference signal is issued to comparing unit (32).
4. municipal drainage system according to claim 1, it is characterised in that: the driving unit (21) includes being electrically connected
Water comparing unit (32) output end signal amplifier and be connected to the control relay (4) of amplifier out, institute
The normally opened contact for stating control relay (4) is connected on rotating unit (20), for controlling rotating unit (20) rotation inner tube
(11)。
5. municipal drainage system according to claim 4, it is characterised in that: the rotating unit (20) includes in being fixed on
The magnetic shaft (5) on (11) outer wall is managed, and is fixed on two electromagnet (6) on outer tube (10) inner wall, two electromagnet (6) point
Not Wei Yu magnetic shaft (5) two sides, it is described control relay (4) normally opened contact and normally-closed contact be connected on two electromagnetism respectively
Infiltration on iron (6), when magnetic shaft (5) is attached on one of electromagnet (6) on the soakaway trench of inner tube (11) and outer tube (10)
Water hole (12) connection.
6. municipal drainage system according to claim 5, it is characterised in that: the magnetic shaft (5) is permanent magnet, two electricity
One of electromagnet (6) and permanent magnet absorption, another electromagnet (6) and permanent magnet are repelled in magnet (6), the control
The normally opened contact and normally-closed contact of relay (4) are used to switch the polarity of electromagnet (6).
7. municipal drainage system according to claim 3, it is characterised in that: the comparing unit (32) is comparator, institute
The positive input for stating comparator is electrically connected on water detection unit (30), and the reverse input end of comparator is electrically connected at
The output end of comparator is electrically connected on driving unit (21) on reference cell (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910360522.5A CN110050668B (en) | 2019-04-30 | 2019-04-30 | Municipal drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910360522.5A CN110050668B (en) | 2019-04-30 | 2019-04-30 | Municipal drainage system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110050668A true CN110050668A (en) | 2019-07-26 |
| CN110050668B CN110050668B (en) | 2021-04-30 |
Family
ID=67321909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910360522.5A Active CN110050668B (en) | 2019-04-30 | 2019-04-30 | Municipal drainage system |
Country Status (1)
| Country | Link |
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| CN (1) | CN110050668B (en) |
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| Publication number | Publication date |
|---|---|
| CN110050668B (en) | 2021-04-30 |
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