CN110050668B - Municipal drainage system - Google Patents
Municipal drainage system Download PDFInfo
- Publication number
- CN110050668B CN110050668B CN201910360522.5A CN201910360522A CN110050668B CN 110050668 B CN110050668 B CN 110050668B CN 201910360522 A CN201910360522 A CN 201910360522A CN 110050668 B CN110050668 B CN 110050668B
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- water
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- drainage system
- drainage
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 111
- 238000001514 detection method Methods 0.000 claims description 10
- 230000008595 infiltration Effects 0.000 description 15
- 238000001764 infiltration Methods 0.000 description 15
- 239000007788 liquid Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
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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 or 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Health & Medical Sciences (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- Public Health (AREA)
- General Physics & Mathematics (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Pipe Accessories (AREA)
- Sewage (AREA)
Abstract
The invention discloses a municipal drainage system, which relates to the technical field of drainage pipelines, and the technical scheme is characterized in that: comprises a water drainage pipeline: the water seepage device comprises an outer pipe and an inner pipe which is rotatably connected inside the outer pipe, wherein the inner pipe and the outer pipe are both provided with water seepage holes, and the outer pipe and the inner pipe can be superposed and communicated with the water seepage holes on the outer pipe and the inner pipe after being rotated; the pipeline driving module: the device comprises a rotating unit for driving an inner tube to rotate and a driving unit for controlling the opening of the rotating unit; a water quantity control module: the water quantity control module is used for detecting whether the water flow in the water pipe exceeds a preset value or not and sending a water flow excess signal to the driving unit, and the driving unit is coupled to the water quantity control module and controls the inner pipe to rotate relative to the outer pipe and be communicated with the water seepage hole after receiving the water quantity excess signal. The invention solves the technical problem of insufficient drainage quantity of the drainage pipeline and has the advantage of improving the drainage efficiency of the drainage pipeline.
Description
Technical Field
The invention relates to the technical field of drainage pipelines, in particular to a municipal drainage system.
Background
Municipal drainage refers to the collection, transportation, treatment and discharge of drainage, etc. combined in some way. The drainage ditch (pipe) is used for removing waterlogging, preventing water stain and preventing salt. The drainage system mainly comprises a field drainage adjusting net, various drainage ditches, a waterlogging storage lake, a drainage gate, a pumping and drainage pump station, a drainage and drainage area and the like. The excess water in the drainage area is firstly collected into a field drainage adjusting net, and then is discharged to the drainage area through drainage gates or pumping stations after being accumulated by drainage ditches at different levels or lakes.
The defects in the prior art are as follows: the drainage dredging through the water-saving valve can be realized only by needing more drainage pipelines, the drainage pipelines are generally arranged underground, and excessive pipelines are not easy to arrange due to the limitation of the ground surface bearing requirement.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to: a municipal drainage system is provided having the advantages thereof.
The technical purpose is achieved by the following technical scheme, the municipal drainage system comprises,
drainage pipeline: the water seepage device comprises an outer pipe and an inner pipe which is rotatably connected inside the outer pipe, wherein the inner pipe and the outer pipe are both provided with water seepage holes, and the outer pipe and the inner pipe can be superposed and communicated with the water seepage holes on the outer pipe and the inner pipe after being rotated;
the pipeline driving module: the device comprises a rotating unit for driving an inner tube to rotate and a driving unit for controlling the opening of the rotating unit;
a water quantity control module: used for detecting whether the water flow in the water pipe exceeds a preset value or not and sending a water flow excess signal to the driving unit,
the driving unit is coupled to the water quantity control module and controls the inner pipe to rotate relative to the outer pipe and be communicated with the water seepage hole after receiving the water quantity excess signal.
Through above-mentioned technical scheme, through the cooperation of outer tube and inner tube, will ooze the hole intercommunication when outer tube and inner tube process after rotating, can let the water in the drainage pipe ooze from the infiltration hole, can flow water from drainage pipe's lateral wall through the infiltration hole when the rivers in the pipeline are great, and the general water that can be faster is discharged to can irrigate farmland and vegetation through the infiltration hole.
Furthermore, the water quantity control module comprises a water quantity detection unit for detecting the water flow in the pipeline and generating a water quantity signal; a reference unit for providing a maximum water amount and sending a reference signal; and a water quantity comparison unit coupled to the water quantity detection unit and the reference unit and generating a water quantity excess signal.
Through the technical scheme, detect the discharge in the pipeline through water yield detecting element, preset the maximum value of the interior water flow of pipeline through the reference unit, through the water yield comparing element to the discharge in the pipeline and the maximum value of discharge compare, when the water yield comparing element detects the water yield signal and is greater than the reference signal, send the water yield excess signal, drive unit receives water yield excess signal back control inner tube and rotates and let the infiltration hole of outer tube and the infiltration hole intercommunication of inner tube let the water in the pipeline ooze the water yield from the infiltration hole, can let water yield control more accurate through the setting of reference module.
Furthermore, the reference unit comprises a voltage dividing resistor and a potentiometer connected in series with the voltage dividing resistor, and the voltage dividing resistor and the potentiometer are electrically connected to the comparison unit and send a reference signal to the comparison unit.
Through above-mentioned technical scheme, can change the benchmark value of benchmark unit through the potentiometre, set up different benchmark values in the pipeline of different grade type, can use more in a flexible way, it is convenient to adjust, has made things convenient for because the pipeline thickness is different, the difference of the near pipeline infiltration ability of reality carries out the threshold value that the pipeline seeps water and adjusts.
Furthermore, the drive unit includes electric connection at the signal amplifier of water yield comparison unit output and connects the control relay at the amplifier output, the normally open contact of control relay establishes ties on the rotation unit for the control rotates the unit and rotates the inner tube.
Through the technical scheme, the signal is amplified through the amplifier, and the relay can be controlled more easily.
Furthermore, the rotation unit is including fixing the magnetic pole on the inner tube outer wall to and fix two electro-magnets on the outer tube inner wall, and two electro-magnets are located the magnetic pole both sides respectively, control relay's normally open contact and normally closed contact establish ties respectively on two electro-magnets, and the infiltration pipe of inner tube communicates with the infiltration hole on the outer tube when the magnetic pole pastes on one of them electro-magnet.
Through above-mentioned technical scheme, when the normally open contact of control relay closed, one of them electro-magnet attracted the magnetic pole after getting electric, and another electro-magnet that loses electricity when the normally closed contact of control relay closed gets electric, resets the magnetic pole, can control the relative outer tube of inner tube and rotate, and then the break-make in control infiltration hole oozes the water in the water pipe from the infiltration hole, reduces the drainage pressure of pipeline.
Furthermore, the magnetic rod is a permanent magnet, one of the two electromagnets is adsorbed to the permanent magnet, the other electromagnet is repelled to the permanent magnet, and the normally open contact and the normally closed contact of the control relay are used for switching the polarity of the electromagnets.
Through above-mentioned technical scheme, the polarity through the electro-magnet switches and lets an electro-magnet repel the permanent magnet, and another electro-magnet adsorbs the permanent magnet, can drive the rotation of inner tube more easily, improves drive power.
Furthermore, the comparison unit is a comparator, a forward input end of the comparator is electrically connected to the water quantity detection unit, and a reverse input end of the comparator is electrically connected to the reference unit, and an output end of the comparator is electrically connected to the driving unit.
Through above-mentioned technical scheme, water yield signal and the reference signal that sends water yield detecting element and reference cell through the comparator are compared, send the comparison signal and give drive unit when the water yield exceeds the benchmark value, make drive unit control rotation unit let the relative outer tube of inner tube rotate, and then let the infiltration hole intercommunication to let the water in the pipeline flow from the infiltration hole, can slow down pipeline drainage pressure.
In conclusion, the invention has the following technical effects:
1. through the matching of the outer pipe and the inner pipe, when the outer pipe and the inner pipe are rotated, the water seepage holes are communicated, so that water in the drainage pipeline can seep out of the water seepage holes, the water can flow out of the side wall of the drainage pipeline through the water seepage holes when the water flow in the pipeline is large, the water can be discharged more quickly, and farmlands and vegetation can be irrigated through the water seepage holes;
2. the water quantity control module, the water quantity detection unit, the reference unit and the comparison unit can more accurately drain water through the water seepage holes when the water quantity reaches a preset value;
3. through the regulation of potentiometre, can control the benchmark value, the convenience is to the use of different pipelines.
Drawings
FIG. 1 is a view showing the structure of a drain pipe in the embodiment;
FIG. 2 is a partial circuit diagram of an embodiment;
fig. 3 is a circuit diagram of a rotating unit in the embodiment;
fig. 4 is a structural view of a rotating unit in the embodiment.
Reference numerals: 1. a water discharge pipeline; 10. an outer tube; 11. an inner tube; 12. a water seepage hole; 2. a pipeline driving module; 20. a rotating unit; 21. a drive unit; 3. a water quantity control module; 30. a water amount detection unit; 31. a reference unit; 310. a potentiometer; 32. a comparison unit; 5. a magnetic rod; 6. an electromagnet.
Detailed Description
The embodiment, referring to fig. 1, a municipal drainage system includes drainage pipe 1, including outer tube 10 and inner tube 11, rotate between outer tube 10 and the inner tube 11 and be connected, ooze the hole 12 on inner tube 11 and the outer tube 10 all seted up, rotate the inner tube 11 and communicate with ooze hole 12 on the inner tube 11 and the ooze hole 12 on the outer tube 10, when the water yield is bigger, when drainage pipe 1's drainage capacity is not enough, can discharge through ooze hole 12, and then reduce drainage pipe 1's mediation pressure.
Referring to fig. 2, the municipal drainage system further includes a water amount control module 3 including a water amount detection unit 30, a reference unit 31, and a comparison unit 32 coupled to the water amount detection unit 30 and the reference unit 31.
The water amount detecting unit 30 is a liquid flow sensor fixed inside the inner tube 11, the reference unit 31 is a voltage dividing resistor and a potentiometer 310 connected in series to the voltage dividing resistor, the comparing unit 32 is a comparator, a forward input end of the comparing unit 32 is electrically connected to the liquid flow sensor, a reverse input end of the comparator is electrically connected between the potentiometer 310 and the voltage dividing resistor, when a water amount signal carrying water flow detected by the flow sensor is output to the comparator, the comparator compares the water amount signal with a reference signal preset by the reference unit 31, and when the water amount signal is greater than the reference signal, the comparator sends a water amount excess signal.
The reference value of reference unit 31 can be changed through adjusting potentiometre 310, and then can use on the pipeline of different thickness and different positions, can choose the reference value that relatively hangs down when the pipeline is thinner, when the pipeline position is located vegetation and farmland below, can choose the reference value that relatively hangs down for use, when the pipeline is located the house bottom, perhaps highway below, can let the reference value rise the seepage that reduces the water yield through adjusting potentiometre 310.
The control module is coupled with a driving unit 21, and the driving unit 21 comprises a circuit electrically connected to the output end of the comparator for receiving the water volume excess signal and then controlling the inner pipe 11 to rotate relative to the outer pipe 10.
The inner tube 11 is extended with a magnetic rod 5 towards the outer tube 10, the magnetic rod 5 is made of permanent magnets, and electromagnets 6 fixedly connected to the inner wall of the outer tube 10 are arranged in the N pole direction and the S pole direction of the permanent magnets.
Referring to fig. 3, fig. 4, be located the N utmost point of 6 electromagnets of the N utmost point direction of permanent magnet towards the permanent magnet, drive unit 21 includes the control relay of electric connection at the comparator output, two normally open contacts and two normally closed contacts that control relay has, when the relay is electrified, two normally open contacts are closed, two normally closed contacts break off, and then change the current direction of coil on the electromagnet 6, and then change the polarity of electromagnet 6, can let the electromagnet 6 with permanent magnet inter attraction convert into mutual repulsion through the cooperation of two electromagnets 6, let the electromagnet 6 with permanent magnet inter attraction, and then drive relative rotation between outer tube 10 and the inner tube 11, and then the break-make of control infiltration hole 12, two electromagnets 6 and permanent magnet form rotation unit 20, the relative 10 rotation of control inner tube 11.
The specific implementation process, when water flow is bigger, liquid flow sensor detects the water yield signal, and the comparator compares water yield signal and reference signal, and when the water yield signal was greater than the reference signal, control relay changed 6 polarity of electro-magnet, and then the rotation of control inner tube 11 lets the infiltration pipe can discharge the water yield, and regulation through potentiometre 310 can conveniently adjust the reference value, and then the pipeline of adaptation different grade type and different positions.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (7)
1. A municipal drainage system, characterized in that: a municipal drainage system comprises a water supply pipe, a drainage pipe,
drainage pipeline (1): the water seepage device comprises an outer pipe (10) and an inner pipe (11) which is rotatably connected inside the outer pipe (10), wherein the inner pipe (11) and the outer pipe (10) are respectively provided with a water seepage hole (12), and the outer pipe (10) and the inner pipe (11) can be superposed and communicated with the water seepage holes (12) on the outer pipe (10) and the inner pipe (11) after being rotated;
pipeline drive module (2): comprises a rotating unit (20) for driving the inner tube (11) to rotate and a driving unit (21) for controlling the opening of the rotating unit (20);
water amount control module (3): used for detecting whether the water flow in the water pipe exceeds a preset value or not and sending a water flow excess signal to a driving unit (21),
the driving unit (21) is coupled with the water quantity control module (3) and controls the inner pipe (11) to rotate relative to the outer pipe (10) and be communicated with the water seepage hole (12) after receiving the water quantity excess signal.
2. The municipal drainage system of claim 1, wherein: the water quantity control module (3) comprises a water quantity detection unit (30) for detecting the water flow in the pipeline and generating a water quantity signal; a reference unit (31) for providing a maximum value of the water amount and emitting a reference signal; a water amount comparison unit (32) coupled to the water amount detection unit (30) and the reference unit (31) and generating a water amount excess signal.
3. The municipal drainage system of claim 2, wherein: the reference unit (31) comprises a voltage dividing resistor and a potentiometer (310) connected in series with the voltage dividing resistor, wherein the voltage dividing resistor and the potentiometer (310) are electrically connected to the comparison unit (32) and send a reference signal to the comparison unit (32).
4. The municipal drainage system of claim 1, wherein: the drive unit (21) includes the signal amplifier of electric connection at water yield comparison unit (32) output and connects the control relay at the amplifier output, the normally open contact of control relay establishes ties on rotation unit (20) for control rotation unit (20) rotates inner tube (11).
5. The municipal drainage system of claim 4, wherein: the rotating unit (20) comprises a magnetic rod (5) fixed on the outer wall of the inner tube (11) and two electromagnets (6) fixed on the inner wall of the outer tube (10), wherein the two electromagnets (6) are respectively positioned on two sides of the magnetic rod (5), a normally open contact and a normally closed contact of the control relay are respectively connected in series on the two electromagnets (6), and a water seepage pipe of the inner tube (11) is communicated with a water seepage hole (12) on the outer tube (10) when the magnetic rod (5) is attached to one of the electromagnets (6).
6. The municipal drainage system of claim 5, wherein: the magnetic rod (5) is a permanent magnet, one electromagnet (6) of the two electromagnets (6) is adsorbed to the permanent magnet, the other electromagnet (6) of the two electromagnets (6) is repelled to the permanent magnet, and the normally open contact and the normally closed contact of the control relay are used for switching the polarity of the electromagnets (6).
7. The municipal drainage system of claim 3, wherein: the comparison unit (32) is a comparator, a positive input end of the comparator is electrically connected to the water quantity detection unit (30), and a negative input end of the comparator is electrically connected to the reference unit (31), and an output end of the comparator is electrically connected to the driving unit (21).
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 CN110050668A (en) | 2019-07-26 |
| CN110050668B true CN110050668B (en) | 2021-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910360522.5A Active CN110050668B (en) | 2019-04-30 | 2019-04-30 | Municipal drainage system |
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| CN (1) | CN110050668B (en) |
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| Publication number | Publication date |
|---|---|
| CN110050668A (en) | 2019-07-26 |
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