CN214067118U

CN214067118U - Acid rain detection equipment

Info

Publication number: CN214067118U
Application number: CN202022271624.0U
Authority: CN
Inventors: 马光曦
Original assignee: Guizhou Qianfu'an Technology Co ltd
Current assignee: Guizhou Qianfu'an Technology Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-08-27
Anticipated expiration: 2030-10-13

Abstract

An acid rain detection device is used for detecting the PH value of rainwater, which belongs to the technical field of environmental detection device manufacturing and comprises a support, a lamp tube and a controller on the support, wherein the support is provided with a cone chassis with an upward opening and a humidity sensor arranged therein, the lamp tube is fixedly arranged on the conical outer surface of the cone chassis, the center of the bottom of the cone chassis is communicated with a thin tube A, the thin tube A is connected with the input end of a pump, the output end of the pump is connected with a thin tube B, one end of the thin tube B, which is far away from the pump, is bent downwards, the support is provided with a cylindrical PH detector with a diameter smaller than the inner diameter of the thin tube B, the input end of the controller is connected with the humidity sensor and the output end respectively connected with the pump, the cylindrical PH detector and the lamp tube, the utility model designs the acid rain detection device by connecting the pumps on the thin tubes A and B, which can detect the acidity of rainwater agilely and solves the problem that the detection result of the existing acid rain detection device is not agile, easily causing the problem of delayed detection result.

Description

Acid rain detection equipment

Technical Field

An acid rain detection device is used for detecting the PH value of rainwater, and belongs to the technical field of environmental detection device manufacturing.

Background

In the prior art, a plurality of devices for detecting acid rain are adopted, a container with a large opening at the upper end and a small opening at the lower end is adopted to collect rainwater, and then a PH detector is placed at the opening at the inner lower end of the container, so that rainwater accumulates to form a certain amount after being collected through the large opening at the upper end of the container, and flows out of a small opening at the lower end of the container onto the PH detector and is fully contacted with the PH detector for detection, which can cause two problems, wherein the first problem is that when the opening at the lower end of the container is too large, the rainwater can be detected only by the sufficient amount, otherwise, the rainwater cannot be fully contacted with the PH detector, so that the detection result has errors and inaccuracy, but even if the detection result is delayed, the reaction of people is not facilitated when the acid rain just starts; the second problem is that when the opening at the lower end of the container is too small, due to the tension of water, air pressure and the like, rainwater can flow to the lower end outlet in the container, air bubbles can be generated, collected rainwater needs to be accumulated to a certain amount, the air bubbles are exploded to enable the rainwater of the mobile phone to be in full contact with the PH detector and the rainwater, the detection result is delayed, the detection is not quick enough, and after the acidity of the rainwater is detected, the PH detector cannot be cleaned, so that the service life of the PH detector is short.

SUMMERY OF THE UTILITY MODEL

The utility model aims at prior art's shortcoming, adopt the mode of connecting the pump on the tubule, setting up the alkali water tank on the support, design an acid rain check out test set, have and to detect rainwater acidity swiftly, solved current acid rain check out test set testing result not swiftly, cause the problem that the testing result delays easily.

For solving the above technical problem, the utility model discloses a technical scheme as follows:

the utility model provides an acid rain check out test set, includes support, fluorescent tube, locates the controller on the support, be equipped with the awl chassis that the opening upwards just established humidity transducer in the support, the fluorescent tube is fixed to be located the toper surface on awl chassis, the bottom central authorities on awl chassis communicate tubule A, the input of tubule A connection pump, tubule B is connected to the output of pump, tubule B keeps away from the one end of pump crooked downwards, be equipped with the diameter on the support and be less than the cylindricality PH detector of tubule B's internal diameter, the input of controller is connected humidity transducer, output connect pump, cylindricality PH detector, fluorescent tube respectively.

In the utility model, when in use, rain drops fall into the cone chassis and flow along the inner surface of the cone chassis, when the humidity sensor senses rain water, the signal is transmitted to the controller, the controller sends the signal to the pump and the column-shaped PH detector, the pump works to suck the rain water in the cone chassis to the column-shaped PH detector, thereby avoiding that the rainwater in the prior art is allowed to drip by itself and the rainwater flows to the opening at the bottom of the conical bottom plate, because the tension of the water generates bubbles, the rainwater is blocked to be contacted with the cylindrical PH detector, meanwhile, the cylindrical PH detector is aligned to one end of the thin tube B far away from the pump, so that the rainwater is sprayed from the top end of the cylindrical PH detector after passing through the thin tube B and is fully contacted with the cylindrical PH detector, when the acidity reaches a certain value, the controller sends an electric signal to the lamp tube, the lamp tube emits light to indicate acid rain, and people can conveniently make corresponding preparations. The utility model discloses a mode of connecting the pump on tubule A, tubule B designs an acid rain check out test set, has and to detect rainwater acidity agilely, has solved current acid rain check out test set testing result not agilely, causes the problem that the testing result delays easily.

As a preferred mode, still be equipped with the soda water tank on the support, the delivery port of soda water tank passes through the ooff valve and aims at the upper end opening part on awl chassis, ooff valve electrical signal connection the output of controller, the upper end opening part on awl chassis is equipped with the automatic switch lid, the automatic switch lid with the output signal of electricity connection of controller, the upper surface of automatic switch lid also is equipped with signal connection the humidity transducer of controller.

As a preferable mode, a circle of thin tube C is arranged on the inner wall of the cone base plate and close to the opening at the upper end, a plurality of spray holes are formed in the peripheral wall of the thin tube C, and the thin tube C is communicated with the switch valve.

As a preferable mode, an opening and closing cover supporting member for supporting the opened automatic opening and closing cover is provided on the stand.

As a preferable mode, the upper surface of the automatic opening and closing cover is an arc-shaped surface.

As a preferable mode, a PH detector containing cavity is formed in the support, the cylindrical PH detector is located in the center of the inner bottom surface of the PH detector containing cavity, the downward bent part of the thin tube B extends into the PH detector containing cavity and is located right above the cylindrical PH detector, and a pressure drain valve is arranged on the side wall of the PH detector containing cavity and is close to the bottom wall.

As a preferable mode, a detachable end cover is arranged at the top of the cavity of the PH detector.

Preferably, the upper surface of the automatic opening and closing cover, the outer surface of the bracket and the outer surface of the alkali water tank are coated with an oil-proof anticorrosive paint.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a mode of connecting the pump on tubule A, tubule B designs an acid rain check out test set, has and to detect rainwater acidity agilely, has solved current acid rain check out test set testing result not agilely, causes the problem that the testing result delays easily.

(2) The utility model discloses a still be equipped with the alkali water tank on the support, and the delivery port of alkali water tank passes through the ooff valve and aims at the upper end opening part on awl chassis, the ooff valve electrical signal connection the output of controller, the upper end opening part on awl chassis is equipped with the automatic switch lid, the automatic switch lid with the output electric signal connection of controller, the upper surface of automatic switch lid also is equipped with electric signal connection the humidity transducer of controller makes before the detection, and the humidity transducer of the upper surface of automatic switch lid reaches the raindrop when responding to the response, and the automatic switch lid is automatic to be opened, begins to collect the rainwater, and after the detection, when humidity transducer in the awl chassis does not sense the rainwater, the controller transmits the signal to automatic switch lid and ooff valve, and the automatic switch lid is closed and the ooff valve is opened, and the buck that splendid attire in the alkali water tank flows out to the awl chassis, will the utility model discloses in the acid rain that leaves over in with fall, avoid the utility model discloses an inside spare part (such as the inner member of pump) is damaged by acid rain, improves the utility model discloses a life.

(3) The utility model discloses a be equipped with round tubule C being close to the upper end opening part on the inner wall of awl chassis, be equipped with a plurality of orifices on tubule C's the perisporium, tubule C with the ooff valve intercommunication for when the alkali water tank spouts the buck, the buck can evenly spout, and in the acid rain of awl chassis internal surface fully contacts with and neutralizes, improves the acid rain neutralization rate of leaving over in the lye and the awl chassis.

(4) The utility model discloses a set up the switch cover support piece that supports the automatic switch lid after opening on the support for the automatic switch lid can rely on switch support piece after opening the upset.

(5) The utility model discloses a be the arcwall face with the upper surface of automatic switch lid, the upper surface of avoiding the automatic switch lid covers there is the water layer for the automatic switch lid receives the corruption.

(6) The utility model discloses a be equipped with the PH detector on the support and hold the chamber, cylindricality PH detector is located the interior bottom surface central authorities that the PH detector holds the chamber, tubule B's crooked downward part stretches into the PH detector holds the intracavity, and is located directly over the cylindricality PH detector, the PH detector holds and is equipped with pressure drain valve near being close to the diapire on the chamber lateral wall for the rainwater of collecting holds intracavity and cylindricality PH detector fully contacts at H detector, improves and detects the precision, and in the cleaning process, can fully contact buck and cylindricality PH detector, fully in with fall the acid rain that covers at cylindricality PH detector instrument face.

(7) The utility model discloses a set up at the top that the PH detector holds the chamber and to dismantle end cover, the easy access.

(8) The utility model discloses an at the upper surface of automatic switch lid the surface of support the surface of soda water tank all scribbles oily anticorrosive paint, protects the utility model discloses do not corrode.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the lower end of the present invention;

FIG. 3 is a schematic view of the top structure of the automatic opening/closing cover of the present invention;

fig. 4 is a schematic structural diagram of the connection relationship between the middle cone chassis and the tubule a, the tubule B and the pump.

Wherein, 1, a bracket; 2. a controller; 3. a lamp tube; 4. a conical chassis; 5. a humidity sensor; 6. a thin tube A; 7. a pump; 8. a thin tube B; 9. a cylindrical pH detector; 10. an alkaline water tank; 11. a thin tube C; 12. an on-off valve; 13. automatically opening and closing the cover; 14. an end cap; 15. spraying a hole; 16. a switch cover support; 17. a PH detector chamber; 18. and (4) a pressure drain valve.

Detailed Description

Example 1:

referring to fig. 1-4, an acid rain check out test set, including support 1, fluorescent tube 3, locate controller 2 on the support, be equipped with the awl chassis 4 that the opening upwards just established humidity transducer 5 in the support 1, fluorescent tube 3 is fixed to be located the toper surface on awl chassis 4, the bottom central authorities intercommunication tubule A6 on awl chassis 4, the input of pump 7 is connected to tubule A6, tubule B8 is connected to the output of pump 7, the one end bending that pump 7 was kept away from to tubule B8 is downward, be equipped with the diameter on the support 1 and be less than the cylindricality PH detector 9 of tubule B8's internal diameter, controller 2's input is connected humidity transducer 5, output connect pump 7, cylindricality PH detector 9, fluorescent tube 3 respectively.

In this embodiment, when in use, rain drops in the conical chassis 4 and flows along the inner surface of the conical chassis 4, when the humidity sensor senses 5 rain, the signal is transmitted to the controller 2, the controller 2 sends the signal to the pump 7 and the cylindrical PH detector 9, the pump 7 works to suck the rain in the conical chassis 4 into the cylindrical PH detector 9, thereby avoiding that the rain drops freely by itself in the prior art, when the rain flows to the opening at the bottom of the conical chassis 4, the rain is blocked from contacting the cylindrical PH detector 9 due to the bubble generated by the water tension, meanwhile, the cylindrical PH detector 9 aligns with one end of the thin tube B8 far away from the pump, so that the rain drops from the top end of the cylindrical PH detector 9 after passing through the thin tube B8 and fully contacts the cylindrical PH detector 9, when the acidity reaches a certain value, the controller 2 sends an electric signal to the lamp tube 3, the lamp tube 3 emits light, the suggestion is acid rain, and the people of being convenient for make corresponding preparation, the utility model discloses a mode of connecting the pump on tubule A6, tubule B8 designs an acid rain check out test set, has and to detect rainwater acidity swiftly, has solved current acid rain check out test set testing result not swiftly, causes the problem that the testing result delays easily.

Example 2:

Further, the support 1 is further provided with an alkaline water tank 10, a water outlet of the alkaline water tank 10 is aligned to an opening at the upper end of the cone chassis 4 through a switch valve 12, the switch valve 12 is electrically connected with an output end of the controller 2, an automatic switch cover 13 is arranged at the opening at the upper end of the cone chassis 4, the automatic switch cover 13 is electrically connected with an output end of the controller 2, and an upper surface of the automatic switch cover 13 is also provided with a humidity sensor 5 electrically connected with the controller 2, so that before detection, the humidity sensor 5 on the upper surface of the automatic switch cover 13 senses raindrops, the automatic switch cover 13 is automatically opened to start collecting rainwater, after detection is finished, when the humidity sensor 5 in the cone chassis 4 does not sense rainwater, the controller 2 transmits signals to the automatic switch cover 13 and the switch valve 12, the automatic switch cover 13 is closed and the switch valve 12 is opened, the alkaline water of splendid attire flows out to the awl chassis 4 in the alkaline water tank 10, will the utility model discloses in the acid rain that leaves over in with fall, avoid the utility model discloses an inside spare part (such as the inner member of pump 7) is damaged by acid rain, improves the utility model discloses a life.

Furthermore, a circle of thin tube C11 is arranged on the inner wall of the cone base plate 4 close to the opening at the upper end, a plurality of spray holes 15 are arranged on the peripheral wall of the thin tube C11, the thin tube C11 is communicated with the switch valve 12, so that when the alkali water tank 10 sprays alkali water, the alkali water can be uniformly sprayed out, the alkali water is fully contacted and neutralized with acid rain on the inner surface of the cone base plate 4, and the neutralization rate of the alkali water and the acid rain left in the cone base plate is improved.

Further, an opening and closing cover supporting piece 16 for supporting the opened automatic opening and closing cover 13 is arranged on the support 1, so that the automatic opening and closing cover 13 can be leaned on the opening and closing supporting piece 16 after being opened and turned over.

Further, the upper surface of the automatic opening and closing cover 13 is an arc-shaped surface, so that the upper surface of the automatic opening and closing cover 13 is prevented from being covered with a water layer, and the automatic opening and closing cover 13 is prevented from being corroded.

Further, be equipped with PH detector appearance chamber 17 on support 1, cylindricality PH detector 9 is located PH detector appearance chamber 17's interior bottom surface central authorities, tubule B8's crooked downward part stretches into in the PH detector appearance chamber 17, and be located cylindricality PH detector 9 is directly over, be equipped with pressure drain valve 18 near being close to the diapire on the PH detector appearance chamber 17 lateral wall for the rainwater of collecting fully contacts with cylindricality PH detector 9 in H detector appearance chamber 17, improves and detects the precision, and in the cleaning process, can fully contact buck and cylindricality PH detector 9, fully neutralizes the acid rain that covers on cylindricality PH detector 9 surface.

Furthermore, the top of the PH detector cavity 17 is provided with a detachable end cover 14, which is convenient for maintenance.

Further, the upper surface of the automatic switch cover 13, the outer surface of the bracket 1 and the outer surface of the alkali water tank 10 are coated with oil and corrosion resistant paint to protect the utility model from corrosion.

The other parts of this embodiment are the same as embodiment 1, and are not described herein again.

Claims

1. The utility model provides an acid rain check out test set, includes support (1), fluorescent tube (3), locates controller (2) on the support, its characterized in that: be equipped with awl chassis (4) that the opening upwards just established humidity transducer (5) on support (1), fluorescent tube (3) are fixed to be located the toper surface in awl chassis (4), the bottom central authorities intercommunication tubule A (6) in awl chassis (4), the input of pump (7) is connected in tubule A (6), tubule B (8) are connected to the output of pump (7), the one end bending of pump (7) is kept away from in tubule B (8) is downwards, be equipped with the diameter on support (1) and be less than the cylindricality PH detector (9) of the internal diameter of tubule B (8), the input of controller (2) is connected humidity transducer (5), output connect pump (7), cylindricality PH detector (9), fluorescent tube (3) respectively.

2. The acid rain detection apparatus of claim 1, wherein: still be equipped with soda water tank (10) on support (1), the delivery port of soda water tank (10) passes through ooff valve (12) and aims at the upper end opening part on awl chassis (4), ooff valve (12) electric connection number the output of controller (2), the upper end opening part on awl chassis (4) is equipped with automatic switch lid (13), automatic switch lid (13) with the output signal of electric connection of signals of controller (2), the upper surface of automatic switch lid (13) also is equipped with signal of electric connection humidity transducer (5) of controller (2).

3. The acid rain detection apparatus of claim 2, wherein: a circle of thin tube C (11) is arranged on the inner wall of the cone base plate (4) and close to an opening at the upper end, a plurality of spray holes (15) are formed in the peripheral wall of the thin tube C (11), and the thin tube C (11) is communicated with the switch valve (12).

4. The acid rain detection apparatus of claim 3, wherein: and a switch cover supporting piece (16) for supporting the opened automatic switch cover (13) is arranged on the bracket (1).

5. The acid rain detection apparatus of claim 3, wherein: the upper surface of the automatic switch cover (13) is an arc surface.

6. The acid rain detection apparatus of claim 3, wherein: be equipped with PH detector appearance chamber (17) on support (1), cylindricality PH detector (9) are located PH detector appearance chamber (17) the interior bottom surface central authorities, the crooked downward part of tubule B (8) stretches into in PH detector appearance chamber (17), and be located cylindricality PH detector (9) directly over, PH detector is being equipped with pressure drain valve (18) near being close to diapire on appearance chamber (17) lateral wall.

7. The acid rain detection apparatus of claim 6, wherein: and a detachable end cover (14) is arranged at the top of the PH detector cavity (17).

8. The acid rain detection apparatus of claim 3, wherein: the upper surface of the automatic switch cover (13), the outer surface of the bracket (1) and the outer surface of the alkali water tank (10) are coated with anticorrosive paint.