CN110018159A - A kind of urban rainwater PH detection and management and utilization system - Google Patents
A kind of urban rainwater PH detection and management and utilization system Download PDFInfo
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- CN110018159A CN110018159A CN201910381809.6A CN201910381809A CN110018159A CN 110018159 A CN110018159 A CN 110018159A CN 201910381809 A CN201910381809 A CN 201910381809A CN 110018159 A CN110018159 A CN 110018159A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
- G01N21/80—Indicating pH value
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0106—General arrangement of respective parts
- G01N2021/0112—Apparatus in one mechanical, optical or electronic block
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- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
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- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- Engineering & Computer Science (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The invention discloses a kind of urban rainwater PH detection and management and utilization systems, comprising: magnetic switch mechanism comprising prism, photo resistance, electric wire and power supply；PH testing agency comprising transverse groove, motor, drive shaft and the first drive rod；Rainwater-collecting mechanism comprising water fender, shifting chute, the second collecting chamber and third collecting chamber；It detects liquid and adds mechanism comprising hydraulic pump and position sensor；The present apparatus can move freely, PH detection is carried out using PH detection liquid in city, the different rainwater distribution of PH can be taken in different intracavitary store, and automatically replaceable quantitative PH detection liquid continues to detect after the completion of PH detection, to reach the indirect reflection of air pollution situation in detection city.
Description
Technical field
The present invention relates to a kind of urban rainwater PH detection and management and utilization systems, relate generally to rainwater detection field.
Background technique
Rainwater in city detects lining since the air pollution in city may generate non-compliant acid-base property
The pH value of shirt rainwater is air and the important indicator of environmental pollution in indirect detection city, and existing urban rainwater detection is more multiple
It is miscellaneous, manual operation is needed, is wasted time, and repeats detection and needs to repeat step, waste material is less laborsaving.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of urban rainwater PH detection and management and utilization systems, overcome city
Rainwater PH detection is complicated for operation, the disadvantages of needing special messenger to detect, waste time.
The present invention is achieved through the following technical solutions.
A kind of urban rainwater PH detection of the invention and management and utilization system, including detector, rainwater-collecting mechanism, magnetic force
Switching mechanism, PH testing agency and detection liquid add mechanism；
It is equipped with the first collecting chamber in above-mentioned detector, magnetic switch mechanism is installed in first collecting chamber, the magnetic force is opened
Shutting mechanism includes prism, photo resistance, electric wire and power supply, and the prism and the first collecting chamber aft bulkhead, which are fixed, to be connected
It connects, is uniformly embedded in the first collecting chamber right end wall there are six the photo resistance, the photo resistance downside is embedded with one
A power supply, bilateral symmetry is embedded altogether that there are six electromagnet, the electromagnet lower end walls in the first collecting chamber lower end wall
Interior to be equipped with annular groove, the electromagnet, the power supply and the photo resistance form circuit, the institute of downside three by the electric wire
Electric wire is stated through the annular groove；
Above-mentioned PH testing agency includes transverse groove, motor, drive shaft and the first drive rod, and the transverse direction channel opening is described towards a left side
Sump pit is equipped in transverse groove lower end wall, the transverse groove lower end wall is fixed with the first block, the second block and the motor,
First block is located on the right side of second block, and the motor is located on rear side of second block, rotation in the motor
Equipped with drive shaft, the drive shaft left side is fixed with thick bar, is equipped with torsion slot, the torsion slot right end wall in the thick bar
Rotation is equipped with thin axis, and torsional spring is equipped between the thin axis and the torsion slot, and thin axis front end face is fixed with the in the transverse groove
Two drive rods, thin axis lower end surface is fixed with the first drive rod in the transverse groove, and the thin axis left end is fixed with liquid storage block,
Detection slot is equipped in the liquid storage block, detection slot left end wall is fixed with skewback, battery is equipped in the skewback, described
Light bulb is installed, the first collecting chamber upper end wall installs position sensor on battery.
Further, above-mentioned rainwater-collecting mechanism includes water fender, shifting chute, the second collecting chamber and third collecting chamber, institute
It states shifting chute to be located in the first collecting chamber lower end wall, the shifting chute lower end wall is equipped with movement chamber, the movement chamber lower end
Second collecting chamber and the third collecting chamber are equipped in wall, second collecting chamber is with first collecting chamber by running through
First water delivery chamber of the movement chamber is connected, and the third collecting chamber and first collecting chamber are by running through the movement chamber
The second water delivery chamber be connected, sliding is equipped with mobile bar in the shifting chute, and the mobile bar lower end is fixed with and the fortune
The water fender that dynamic chamber is slidably connected.
Further, above-mentioned detection liquid addition mechanism includes hydraulic pump and position sensor, the position sensor installation
In being embedded with the hydraulic pump in the transverse groove upper end wall, the transverse groove lower end wall, it is described on the connection cross is installed
To the conduit of slot.
Further, water-guiding block, installation on the left of the detector lower end surface are fixed on the left of above-mentioned detector upper surface
There are small wheels, larger wheels are installed on the right side of the detector lower end surface.
Further, above-mentioned first collecting chamber aft bulkhead is fixed with splash guard.
Further, above-mentioned position sensor detects the position of the liquid storage block, when the liquid storage block moves to institute's rheme
When setting on the downside of sensor, the position sensor can start the hydraulic pump, PH test fluid in the hydraulic pump be passed through described
Conduit is discharged into the detection slot.
Further, liquid is detected full of PH in the initial state in above-mentioned detection slot, the position sensor can be by rainwater
It slowly penetrates into the detection slot.
Further, above-mentioned water fender is from carrying magnetic, and the electromagnet generates magnetism after being powered, to repel the gear
Water plate.
Beneficial effects of the present invention: the present apparatus can move freely, and carry out PH detection using PH detection liquid in city, can
By the different rainwater distribution of PH take in it is different it is intracavitary store, and automatically replaceable quantitative PH inspection after the completion of PH detection
It surveys liquid to continue to detect, to reach the indirect reflection of air pollution situation in detection city.
Detailed description of the invention
It, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical solution in the prior art
Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only to invent
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the schematic view of the front view of a kind of urban rainwater PH detection of the present invention and management and utilization system entirety complete section；
Fig. 2 is enlarged structure schematic diagram at C in Fig. 1；
Fig. 3 is A-A direction schematic diagram in Fig. 1；
Fig. 4 is B-B direction schematic diagram in Fig. 1.
Specific embodiment
Below with reference to Fig. 1-4, the present invention is described in detail, wherein for sake of convenience, now to hereafter described orientation
Provide as follows: hereafter described front-rear direction up and down is consistent with the front-rear direction up and down of Fig. 1 projection relation itself.
The mechanical mechanism schematic diagram of a kind of detection of the urban rainwater PH in conjunction with described in attached drawing 1-4 and management and utilization system, it is main
It to include that detector 10, rainwater-collecting mechanism 71, magnetic switch mechanism 72, PH testing agency 73 and detection liquid add mechanism 74.
It is equipped with the first collecting chamber 13 in the detector 10, magnetic switch mechanism is installed in first collecting chamber 13
72, the magnetic switch mechanism 72 includes prism 14, photo resistance 53, electric wire 50 and power supply 38, the prism 14 and institute
It states 13 aft bulkhead of the first collecting chamber to be fixedly connected, be uniformly embedded in the 13 right end wall of the first collecting chamber there are six the photosensitive electricity
53 are hindered, the power supply 38, bilateral symmetry in 13 lower end wall of the first collecting chamber are embedded on the downside of the photo resistance 53
It is embedded altogether there are six electromagnet 41,41 lower end wall of electromagnet is interior to be equipped with annular groove 43, the electromagnet 41, the power supply 38
Circuit is formed by the electric wire 50 with the photo resistance 53, the electric wire 50 of downside three runs through the annular groove 43.
The PH testing agency 73 includes transverse groove 32, motor 31, drive shaft 30 and the first drive rod 24, the transverse groove
32 are located at the 13 right end wall of the first collecting chamber and are open towards a left side, and 32 lower end wall of transverse groove is interior to be equipped with opening up drain
Slot 60,32 lower end wall of transverse groove are fixed with the first block 59, the second block 61 and the motor 31, first block
59 are located at 61 right side of the second block, and the motor 31 is located at 61 rear side of the second block, and rotation is set in the motor 31
There is drive shaft 30,30 left side of drive shaft is fixed with thick bar 29, and opening is equipped in the thick bar 29 towards left torsion slot
28,28 right end wall of the torsion slot rotation is equipped with thin axis 25, and torsional spring 27 is equipped between the thin axis 25 and the torsion slot 28, described
The 28 left end wall of torsion slot is run through in thin 25 left end of axis, and thin 25 front end face of axis is fixed with the second drive rod in the transverse groove 32
26, thin 25 lower end surface of axis is fixed with the first drive rod 24 in the transverse groove 32, and thin 25 left end of axis is fixed with left end
Liquid storage block 23 in first collecting chamber 13, the liquid storage block 23 is interior to be equipped with opening up detection slot 21, the inspection
It surveys 21 left end wall of slot and is fixed with skewback 18, battery 19 is installed in the skewback 18, light bulb 20 is installed on the battery 19,
First collecting chamber, 13 upper end wall installs position sensor 22.
The rainwater-collecting mechanism 71 includes water fender 45, shifting chute 11, the second collecting chamber 46 and third collecting chamber 42, institute
It states shifting chute 11 to be located in 13 lower end wall of the first collecting chamber, 11 lower end wall of shifting chute is equipped with upper end wall and is connected to the shifting
The movement chamber 52 of dynamic slot 11,52 lower end wall of movement chamber is interior to be equipped with second collecting chamber 46 and the third collecting chamber 42,
The third collecting chamber 42 is located at 46 right side of the second collecting chamber, and second collecting chamber 46 and first collecting chamber 13 are logical
The the first water delivery chamber 47 crossed through the movement chamber 52 is connected, and the third collecting chamber 42 passes through with first collecting chamber 13
The second water delivery chamber 44 through the movement chamber 52 is connected, and sliding is equipped with mobile bar 12, the movement in the shifting chute 11
12 lower end of bar is fixed with the water fender 45 being slidably connected with the movement chamber 52.
Detection liquid addition mechanism 74 includes hydraulic pump 35 and position sensor 33, and the position sensor 33 is installed on
32 upper end wall of transverse groove, is embedded with the hydraulic pump 35 in 32 lower end wall of transverse groove, it is described on connection institute is installed
State the conduit 34 of transverse groove 32.
It is fixed with water-guiding block 15 on the left of 10 upper surface of detector, is equipped on the left of 10 lower end surface of detector small
Wheel 48,10 lower end surface of the detector right side are equipped with larger wheels 36, can with the small wheels 48 by the larger wheels 36
Driving device movement.
First collecting chamber, 13 aft bulkhead is fixed with splash guard 16, and the splash guard 16 is for stopping rainwater to enter institute
State detection slot 21.
The position sensor 33 detects the position of the liquid storage block 23, passes when the liquid storage block 23 moves to the position
When 33 downside of sensor, the position sensor 33 can start the hydraulic pump 35, and PH test fluid in the hydraulic pump 35 is passed through
The conduit 34 is discharged into the detection slot 21.
Liquid is detected full of PH in the initial state in the detection slot 21, the position sensor 22 can slowly seep rainwater
Enter in the detection slot 21, so that PH detects liquid discoloration in the detection slot 21.
The water fender 45 is from carrying magnetic, and the electromagnet 41 generates magnetism after being powered, to repel the water fender
45。
The sequence of the mechanical action of whole device:
(1) startup power supply 38 when raining, by the conduction of electric wire 50, so that electromagnet 41 and photo resistance 53 are powered, electromagnet
Magnetic repellence water fender 45 is generated after 41 energizations, the magnetic force and three, right side electromagnet 41 generated due to three electromagnet 41 in left side
The magnetic force of generation is equal in magnitude, contrary, and water fender 45 remains stationary.
(2) it when raining, opens battery 19 and makes 20 electrified light emitting of light bulb, a small amount of rainwater enters inspection by position sensor 22
It surveys in slot 21, PH detects liquid and detects rainwater pH value in detection slot 21, and color change occurs.
(3) light is by the colored solutions in detection slot 21 in light bulb 20, only with the light of colored solutions same color through inspection
It surveys slot 21 to reflect into prism 14 is interior, is refracted in different photo resistance 53, made according to the pH value difference of rainwater
Corresponding 53 resistance of photo resistance is obtained to become smaller.
(4) after 53 resistance of photo resistance becomes smaller, so that the electric current in corresponding circuit becomes larger, corresponding 41 magnetic force of electromagnet
Become strong, so that water fender 45 be pushed to move, the second water delivery chamber 44 is then opened when rainwater pH value is too small and is collected to third collecting chamber
In 42, the first water delivery chamber 47 is then opened when rainwater pH value is excessive and is collected to the second collecting chamber 46, when rainwater pH value is normal
It is then stored in the first collecting chamber 13.
(5) after rain stops, observation is collected as a result, corresponding rainwater is discharged.
(6) starter motor 31 drive drive shaft 30 to rotate, so that thin axis 25 be driven to rotate, thin axis 25 drives the second transmission
Bar 26 and the first drive rod 24 rotate, and the first drive rod 24 is stopped when rotating by the second block 61, drive the thin rotation of axis 25 compression
Torsional spring 27, thin axis 25 continue to move, and the second drive rod 26 is stopped by the first block 59, and thin axis 25 continues to rotate compression torsional spring 27,
It drives liquid storage block 23 to rotate, will test solution in slot 21 and poured out by sump pit 60, the second drive rod 26 leaves the first block 59
Afterwards, torsional spring 27 resets, and liquid storage block 23 moves at position sensor 33, starts hydraulic pump 35, and injection is quantitative in detection slot 21
PH detects liquid.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow be familiar with this field technology
Personage can understand the content of present invention and be implemented, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the scope of protection of the present invention.
Claims (8)
1. a kind of urban rainwater PH detection and management and utilization system, including detector, rainwater-collecting mechanism, magnetic switch mechanism,
PH testing agency and detection liquid add mechanism, it is characterised in that:
It is equipped with the first collecting chamber in above-mentioned detector, magnetic switch mechanism is installed in first collecting chamber, the magnetic force is opened
Shutting mechanism includes prism, photo resistance, electric wire and power supply, and the prism and the first collecting chamber aft bulkhead, which are fixed, to be connected
It connects, is uniformly embedded in the first collecting chamber right end wall there are six the photo resistance, the photo resistance downside is embedded with one
A power supply, bilateral symmetry is embedded altogether that there are six electromagnet, the electromagnet lower end walls in the first collecting chamber lower end wall
Interior to be equipped with annular groove, the electromagnet, the power supply and the photo resistance form circuit, the institute of downside three by the electric wire
Electric wire is stated through the annular groove；
Above-mentioned PH testing agency includes transverse groove, motor, drive shaft and the first drive rod, and the transverse direction channel opening is described towards a left side
Sump pit is equipped in transverse groove lower end wall, the transverse groove lower end wall is fixed with the first block, the second block and the motor,
First block is located on the right side of second block, and the motor is located on rear side of second block, rotation in the motor
Equipped with drive shaft, the drive shaft left side is fixed with thick bar, is equipped with torsion slot, the torsion slot right end wall in the thick bar
Rotation is equipped with thin axis, and torsional spring is equipped between the thin axis and the torsion slot, and thin axis front end face is fixed with the in the transverse groove
Two drive rods, thin axis lower end surface is fixed with the first drive rod in the transverse groove, and the thin axis left end is fixed with liquid storage block,
Detection slot is equipped in the liquid storage block, detection slot left end wall is fixed with skewback, battery is equipped in the skewback, described
Light bulb is installed, the first collecting chamber upper end wall installs position sensor on battery.
2. a kind of urban rainwater PH detection and management and utilization system according to claim 1, it is characterised in that: above-mentioned rain
Water collecting mechanism includes water fender, shifting chute, the second collecting chamber and third collecting chamber, and the shifting chute is located at described first and collects
In chamber lower end wall, the shifting chute lower end wall is equipped with movement chamber, be equipped in the movement chamber lower end wall second collecting chamber and
The third collecting chamber, second collecting chamber pass through the first water delivery chamber phase through the movement chamber with first collecting chamber
Connection, the third collecting chamber is connected with first collecting chamber by running through the second water delivery chamber of the movement chamber, described
Sliding is equipped with mobile bar in shifting chute, and the mobile bar lower end is fixed with the water fender being slidably connected with the movement chamber.
3. a kind of urban rainwater PH detection and management and utilization system according to claim 1, it is characterised in that: above-mentioned inspection
Surveying liquid addition mechanism includes hydraulic pump and position sensor, and the position sensor is installed on the transverse groove upper end wall, described
Be embedded with the hydraulic pump in transverse groove lower end wall, it is described on the conduit for being connected to the transverse groove is installed.
4. a kind of urban rainwater PH detection and management and utilization system according to claim 1, it is characterised in that: above-mentioned inspection
It surveys on the left of device upper surface and is fixed with water-guiding block, small wheels, the detector lower end are installed on the left of the detector lower end surface
Right side of face is equipped with larger wheels.
5. a kind of urban rainwater PH detection and management and utilization system according to claim 1, it is characterised in that: above-mentioned the
One collecting chamber aft bulkhead is fixed with splash guard.
6. a kind of urban rainwater PH detection and management and utilization system according to claim 1, it is characterised in that: upper rheme
The position that sensor detects the liquid storage block is set, when the liquid storage block moves on the downside of the position sensor, the position
Sensor can start the hydraulic pump, and PH test fluid in the hydraulic pump is discharged into the detection slot by the conduit.
7. a kind of urban rainwater PH detection and management and utilization system according to claim 1 or described in 6, it is characterised in that: on
It states in detection slot and detects liquid full of PH in the initial state, rainwater can slowly be penetrated into the detection slot by the position sensor
It is interior.
8. a kind of urban rainwater PH detection and management and utilization system according to claim 1 or described in 5, it is characterised in that: on
Water fender is stated from carrying magnetic, and the electromagnet generates magnetism after being powered, to repel the water fender.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910381809.6A CN110018159A (en) | 2019-05-08 | 2019-05-08 | A kind of urban rainwater PH detection and management and utilization system |
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| CN201910381809.6A CN110018159A (en) | 2019-05-08 | 2019-05-08 | A kind of urban rainwater PH detection and management and utilization system |
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Cited By (1)
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