CN211453599U

CN211453599U - Water-electricity separation type water quality monitoring station

Info

Publication number: CN211453599U
Application number: CN201922341287.5U
Authority: CN
Inventors: 张杜; 伍金成; 项江南
Original assignee: Shenzhen Dingtai Ocean Engineering Equipment Co ltd
Current assignee: Shenzhen Dingtai Ocean Engineering Equipment Co ltd
Priority date: 2019-12-22
Filing date: 2019-12-22
Publication date: 2020-09-08
Anticipated expiration: 2029-12-22

Abstract

The utility model discloses a water and electricity disconnect-type quality of water monitoring station, include: the front and rear sides of the cabinet body are respectively connected with a front cabinet door and a rear cabinet door; the electric control system is arranged in the cabinet body and is arranged on the left side wall or the right side wall of the cabinet body; the water collecting and distributing main waterway is arranged in the cabinet body and is arranged on the side wall far away from the electric control system; the four parameter display areas are arranged on the front side of the cabinet body; the water collecting and distributing control area is arranged on the front side of the cabinet body; the electric control area is arranged on the inner side of the front cabinet door; the electric control system is respectively connected with the water collecting and distributing main water path, the four-parameter display area, the electric control area and the water collecting and distributing control area, and the water collecting and distributing control area is communicated with the water collecting and distributing main water path. Adopt the utility model discloses a monitoring station has the characteristics that electric part and water route part separate the installation, and factor of safety is high to and each system arranges in the monitoring station rationally orderly, the operator of being convenient for operates.

Description

Water-electricity separation type water quality monitoring station

Technical Field

The utility model relates to a water quality monitoring technical field especially relates to a water and electricity disconnect-type water quality monitoring station.

Background

The water quality monitoring is a process for monitoring and measuring the types of pollutants in the water body, the concentrations and the variation trends of various pollutants and evaluating the water quality condition. The monitoring range comprises uncontaminated and contaminated natural water (rivers, lakes, seas and underground water) and various industrial drainage and the like, and the main monitoring items comprise temperature, pH value, turbidity, dissolved oxygen, conductivity, ammonia nitrogen, total phosphorus, total nitrogen, COD and the like.

Compared with a station house type monitoring station, the small water quality monitoring station has the characteristics of small construction work amount, small occupied area, short construction period, low investment cost and the like, and is suitable for some monitoring points with special terrains. But the electric system and the waterway system overall arrangement in the water quality monitoring station of prior art are chaotic to the distance between the water and electricity is very close, for example all set up the rear side at the cabinet body, and this design makes inside each system of monitoring station crisscross complicated, and the closely hydroelectric design still has great potential safety hazard, and in addition, the complicated water quality monitoring station of overall arrangement can improve the degree of difficulty of maintaining.

Disclosure of Invention

The utility model aims to solve the technical problem that a water and electricity disconnect-type quality of water monitoring station is provided, have that electric part and water route part separate the characteristics of installation, factor of safety is high.

The utility model aims to solve the technical problem that a water and electricity disconnect-type quality of water monitoring station is provided, each system arranges in the monitoring station rationally orderly, the operator of being convenient for operates.

In order to solve the technical problem, the utility model provides a water and electricity disconnect-type quality of water monitoring station, include:

the front and rear sides of the cabinet body are respectively connected with a front cabinet door and a rear cabinet door;

the electric control system is arranged in the cabinet body and is arranged on the left side wall or the right side wall of the cabinet body;

the water collecting and distributing main waterway is arranged in the cabinet body and is arranged on the side wall far away from the electric control system;

the four parameter display areas are arranged on the front side of the cabinet body;

the water collecting and distributing control area is arranged on the front side of the cabinet body; and

the electric control area is arranged on the inner side of the front cabinet door;

the electric control system is respectively connected with the water collecting and distributing main water path, the four-parameter display area, the electric control area and the water collecting and distributing control area, and the water collecting and distributing control area is communicated with the water collecting and distributing main water path.

As an improvement of the scheme, the cabinet also comprises a constant temperature device connected with the electric appliance control system, and the constant temperature device is arranged on the back cabinet door and is used for enabling the temperature in the cabinet body to be at the set temperature.

As an improvement of the scheme, the four-parameter display area is a plurality of water quality analysis display screens, the water quality analysis display screens are arranged in the upper area of the front side of the cabinet body, and the water quality analysis display screens are used for displaying detection data of the water collection and distribution main water path in real time.

As an improvement of the above scheme, a first cabinet door is arranged on the side face, corresponding to the electric control system, of the cabinet body, and the electric control system is arranged towards the first cabinet door.

As an improvement of the scheme, the water collecting and distributing main waterway comprises a first mounting plate arranged close to the side surface of the cabinet body and a first water collecting and distributing waterway integrated on the same side of the first mounting plate

The side wall of the standing pipe is provided with a water sample port;

one end of the inner water inlet pipeline is connected with the standing pipe, the other end of the inner water inlet pipeline is connected with the outer water inlet pipeline, the outer water inlet pipeline is provided with a five-parameter sensor, the outer water inlet pipeline and the five-parameter sensor are installed on the front side of the cabinet body, the outer water inlet pipeline extracts a water sample through a water inlet device, and the water inlet device, the water collection and distribution control area and the outer water inlet pipe are sequentially connected;

one end of the first water discharge pipeline is communicated with the bottom of the standing pipe, the other end of the first water discharge pipeline is connected with a control discharge pipeline arranged in the water collection and distribution control area, and a first discharge magnetic valve is arranged on the control discharge pipeline;

the second drainage pipeline is communicated with the water sample port of the standing pipe, a water sample electromagnetic valve and a second discharge electromagnetic valve are sequentially arranged on the second drainage pipeline, and a four-parameter detection instrument for detecting a water sample is used for extracting the water sample between the water sample electromagnetic valve and the second discharge electromagnetic valve; and

and the first overflow pipeline is communicated with the top of the standing pipe and is provided with a liquid level sensor.

As an improvement of the above scheme, the method further comprises the following steps:

the algae removal lamp is arranged in the inner water inlet pipeline or the standing pipe;

and/or a filtering device which is arranged on the second water drainage pipeline and is used for filtering the water sample before entering the four-parameter detection instrument.

As the improvement of above-mentioned scheme, first row of water pipeline is same pipeline with interior inlet channel and the outer inlet channel that is connected, it controls the district to be close to adopt the main water route setting of water distribution to adopt the water distribution, water installations includes the suction pump of two parallelly connected settings, it controls the district to be equipped with two water pump injection valves of being connected with two suction pump one-to-ones to adopt the water distribution, and position was installed in proper order in the front side of the cabinet body about two water pump injection valves and the first row of discharge solenoid valve become, and all communicates with outer inlet channel.

As the improvement of above-mentioned scheme, adopt water main waterway still includes the pipeline of keeping in and the second overflow pipeline that is equipped with the overflow solenoid valve, the pipeline of keeping in communicates with the second drain line that is located water sample solenoid valve and second emission solenoid valve, and upwards extends the setting by the second drain line, second overflow pipeline and the pipeline intercommunication of keeping in, first overflow pipeline with be located the second overflow pipe connection before the overflow solenoid valve, the water sample in the pipeline of keeping in is extracted to four parameter detection instrument.

As an improvement of the scheme, a back flushing port is arranged in front of the overflow electromagnetic valve of the second overflow pipeline, and the back flushing port is connected with a back flushing pipeline.

As an improvement of the scheme, a second cabinet door is arranged on the side face, corresponding to the water collecting and distributing main water path, of the cabinet body, and the integrated component on the first mounting plate is arranged towards the second cabinet door.

Implement the utility model has the advantages that: the water collecting and distributing main water paths and the electric control system are distributed on the left side and the right side of the cabinet body, so that the electric part and the water path part are installed remotely, and the safety is high. In addition, the four parameter display areas and the water collection and distribution control areas are distributed on the front side of the cabinet body, the electric control areas are distributed on the front cabinet door, and an operator can directly control the operation of the water collection and distribution main water path and check the detection data of nine parameters on the front side of the cabinet body. Compare in prior art's monitoring station, the utility model discloses a monitoring station has the characteristics of water and electricity separation, and each part is in order arranging of the cabinet body, and the operator of being convenient for operates.

Drawings

Fig. 1 is a front view of a water-electricity separation type water quality monitoring station provided by the utility model;

fig. 2 is a rear view of a water-electricity separation type water quality monitoring station provided by the utility model;

fig. 3 is a top view of a water-electricity separation type water quality monitoring station provided by the present invention;

fig. 4 is a right side view of a water-electricity separation type water quality monitoring station provided by the utility model;

fig. 5 is a schematic view of a water path in a water-electricity separation type water quality monitoring station provided by the utility model;

fig. 6 is the utility model provides a constant temperature equipment's in water and electricity disconnect-type water quality monitoring station side cut-away view.

In the figure: 1. a cabinet body; 11. a front cabinet door; 111. a file placement area; 12. a rear cabinet door; 13. A first cabinet door; 14. a second cabinet door; 15. a support pillar; 2. an electrical control system; 3. a water collecting and distributing main waterway; 31. a first mounting plate; 32. standing the tube; 33. a water inlet device; 331. a water inlet pipeline; 331a, an external water inlet pipeline; 331b, an inner water inlet pipeline; 34. a five-parameter sensor; 341. a turbidity sensor; 342. a temperature pH sensor; 343. a dissolved oxygen sensor; 344. a conductivity sensor; 35. an algae removal lamp; 36a, a first drain line; 36b, operating and controlling a discharge pipeline; 361. a first row of solenoid valves; 3611. backwashing the electromagnetic valve; 3612. a back-flushing manual valve; 37. a second drain line; 371. a water sample electromagnetic valve; 372. a second discharge solenoid valve; 38. a filtration device; 39. a four parameter detection instrument; 391. an ammonia nitrogen detector; 392. A total phosphorus detector; 393. a total nitrogen detector; 394. a COD detector; 310. a first overflow line; 3101. a liquid level sensor; 320. back flushing the pipeline; 330. temporarily storing a pipeline; 340. A second overflow line; 3401. an overflow solenoid valve; 4. a four parameter display area; 5. a water collecting and distributing control area; 51. a second mounting plate; 52. a water pump sample introduction valve; 521. a manual valve for water inlet; 522. A water inlet electromagnetic valve; 6. an electrical manipulation area; 61. controlling the display screen; 62. a keyboard; 63. a keyboard frame; 7. a thermostatic device; 71. a box body; 72. a semiconductor refrigeration sheet; 721. a cold end; 722. A hot end; 73. a heat sink; 74. a cold conducting sheet; 75. an orifice plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-6, the utility model relates to a water and electricity disconnect-type water quality monitoring station, it includes cabinet body 1, electrical control system 2, adopts water distribution main waterway 3, four parameter display district 4, adopts water distribution control area 5, electrical control area 6 and constant temperature equipment 7.

The front and rear sides of the cabinet body 1 are respectively connected with a front cabinet door 11 and a rear cabinet door 12, and the front side and the rear side of the cabinet body 1 are covered by the front cabinet door 11 and the rear cabinet door 12. The front cabinet door 11 and the rear cabinet door 12 can be opened singly or opened doubly. When the double-door is adopted, the double-door structure is preferably adopted for the water quality monitoring station, the occupied space for opening the double-door is small, the double-door is convenient to open and close, and the size is relatively large.

The electrical control system 2 is disposed in the cabinet 1 and is mounted on a left side wall or a right side wall of the cabinet 1, such as the left side shown in fig. 1. The electric control area 6 is arranged on the inner side of the front cabinet door 11. Preferably, the electrical apparatus operation area 6 is arranged close to the electrical apparatus control system 2, for example, when the front cabinet door 11 adopts a double-door structure, the electrical apparatus operation area 6 is arranged at the inner side of the left cabinet door in the attached drawing 1, and at this time, the distance between the electrical apparatus operation area 6 and the electrical control system 2 is relatively short, so that the connection path between the electrical apparatus operation area and the electrical control system can be shortened, the circuit layout is convenient, and the material cost and the manual layout cost are reduced.

The water collecting and distributing main water path 3 is arranged in the cabinet body 1 and is arranged on the side wall far away from the electrical control system, such as the right side shown in the attached drawing 1. The utility model discloses an electrical control system 2 in the water quality monitoring station separately in the left and right sides of the cabinet body with adopt water distribution main water route 3, realizes the remote installation of electric part and water route part, and the security is high.

The water collecting and distributing control area 5 is arranged on the front side of the cabinet body 1. Preferably, the water collecting and distributing control area 5 is arranged close to the water collecting and distributing main water path 3, so that the connection path between the water collecting and distributing main water path and the water distributing main water path can be shortened, the pipeline layout is convenient, and the material cost and the manual layout cost are reduced. The water handling area 5 will further preferably be provided in the lower right region of fig. 1, with particular reference to the following description.

The four-parameter display area 4 is arranged on the front side of the cabinet body 1. And is preferably provided in the upper region of the front side. Specifically, the four-parameter display area 4 is a plurality of water quality analysis display screens, the water quality analysis display screens are arranged in the upper area of the front side of the cabinet body 1, and the water quality analysis display screens are used for displaying detection data of the water collection and distribution main water path 3 in real time. Specifically, the number of the water quality display screens is selected according to the parameter types to be measured in the four-parameter display area 4, for example, if ammonia nitrogen, total phosphorus, total nitrogen and COD are required to be detected simultaneously, four water quality analysis display screens corresponding to one another are arranged, and at the moment, the four water quality analysis display screens are arranged on the upper portion of the front side of the cabinet body 1 in a matrix arrangement mode. Similarly, if one or more parameters need to be detected, the water quality analysis display screen corresponding to the parameters one to one is selected. The utility model discloses a water quality testing screen can be the partly of the four parameter measurement appearance that correspond, also can be independent and the display screen that four parameter measurement appearance that corresponds is connected.

The thermostat 7 is arranged on the rear cabinet door 12. In the orientation shown in fig. 1, the thermostat 7 is attached to a rear cabinet door 12 attached to the left side of the cabinet 1. Wherein, the constant temperature equipment 7 is whether installed according to the operational environment selection of quality of water monitoring station, if ambient temperature meets the requirements, then need not the installation, if ambient temperature does not meet the requirements, then through the temperature of installing constant temperature equipment 7 regulation monitoring station to make the temperature control at the temperature range of settlement throughout.

In particular, in order to realize constant temperature in the cabinet body 1, refer to fig. 2 and 6, so as to ensure the normal operation of all components and reagents in the cabinet body 1, the constant temperature device 7 comprises a box body 71, a semiconductor refrigeration sheet 72, a heat dissipation device 73 and a cold guide sheet 74, the box body 71 is embedded in the rear cabinet door 12 connected with the left side of the cabinet body 1, the semiconductor refrigeration sheet 72 is fixed in the box body 71, the semiconductor refrigeration sheet 72 is composed of a cold end 721, a hot end 722, a P-type semiconductor and an N-type semiconductor, the cold end 721 is a heat absorption end, the cold end 721 faces the cabinet body 1, the hot end 722 is a heat emitting end, the cold end 721 is fixedly bonded with the cold guide sheet 74 through heat conduction glue, the hot end 722 is fixedly bonded with the heat dissipation device 73 through heat conduction glue, the cold guide sheet 74 and the heat dissipation device 73 are made of aluminum alloy or copper alloy, and the shape of the cold guide sheet and the heat dissipation device 73 can be sheet or fin. The temperature in the cabinet body 1 is generally kept at 2-35 ℃, when the temperature in the cabinet body 1 is high and needs to be reduced, the electric control system 2 leads direct current to the semiconductor refrigeration sheet 72, the cold end 721 absorbs the heat in the cabinet body 1, and the hot end 722 emits the heat out of the cabinet body 1, so that the effect of reducing the temperature is achieved; when the temperature of the cabinet body 1 is low and needs to be raised, the electrical control system 2 passes direct current in the opposite direction to the semiconductor refrigeration sheet 72, the original cold end 721 is switched to the hot end 722, the original hot end 722 is switched to the cold end 721, thereby playing a heating effect, one side of the cabinet body 71 close to the cabinet body 1 is connected with the pore plate 75, the side wall of the cabinet body 71 is provided with heat dissipation holes, the heat dissipation holes can be louver windows, and are provided with the pore plate 75 and the heat dissipation holes, thereby being beneficial to circulation of air in the cabinet body 1 and the external environment respectively and the cabinet. By means of connecting direct current to the semiconductor refrigerating sheet 72, the refrigerating and heating functions can be achieved, and the semiconductor refrigerating sheet has the advantages of being free of adding refrigerants, free of pollution, free of noise in the working process and the like. The number of the semiconductor refrigerating pieces 72 is one or more, and the semiconductor refrigerating pieces 72 are connected in series, so that the refrigerating and heating efficiency can be improved.

The electric control system 2 is respectively connected with a water collecting and distributing main water path 3, a four-parameter display area 4, a water collecting and distributing control area 5, an electric control area 6 and a constant temperature device 7, and the water collecting and distributing control area 5 is communicated with the water collecting and distributing main water path 3.

Adopt the utility model discloses a during water quality monitoring station, operating personnel only need open preceding cabinet door 11, stand and can directly watch the detection data result in the four parameter display district 4 when the cabinet body 1 the place ahead, and the accessible is adopted the water distribution and is controlled district 5 and carry out manual control to adopting water distribution main water route 3 to and accessible electrical control system 2 carries out data modification and so on operation.

Further, referring to fig. 1 and 2, a first cabinet door 13 is disposed on the left side of the cabinet 1, a second cabinet door 14 is disposed on the right side of the cabinet 1, and the first cabinet door 13 and the second cabinet door 14 may be of a single-door or double-door type. Specifically, be equipped with four support columns 15 in the cabinet body 1, introduce with the position of attached drawing 1, two support columns 15 on the left of the cabinet body 1 are the left side wall, and two support columns 15 on the right of the cabinet body 1 are the right side wall, electrical control system 2 installs on the left side wall of the cabinet body 1, and electrical control system sets up towards first cabinet door 13, and at this moment, operating personnel can open first cabinet door 13 and directly maintain electrical control system 2, and the relative concept is only about here, in another embodiment, electrical control system 2 also can install on the right side. Correspondingly, the water collecting and distributing main water path 3 is installed on the right side wall of the cabinet body 1, at this time, the parts in the water collecting and distributing main water path 3 are arranged towards the second cabinet door 14, and an operator can open the second cabinet door 14 to directly maintain the water collecting and distributing main water path 3, specifically referring to the following detailed description.

In addition, the left and right sides of the cabinet body 1 can also not be provided with a cabinet door, under the condition, the electrical control system 2 is installed on the left side wall of the cabinet body 1 and faces the cabinet body 1, the water distribution main water path 3 is installed on the right side wall of the cabinet body 1 and faces the cabinet body 1, and the effect of water and electricity separation can be achieved.

To simplify the layout of the water production and distribution pipeline, referring to fig. 1, 2, 4 and 5, the main water production and distribution pipeline 3 includes a first mounting plate 31, and a standing pipe 32, an internal water inlet pipeline 331b, a first water discharge pipeline 36a, a second water discharge pipeline 37 and a first overflow pipeline 310 integrated on the same side of the first mounting plate 31. As described in detail below.

The first mounting plate 31 is mounted close to the side of the cabinet 1, such as the right side in fig. 1, and at this time, the first mounting plate 31 is mounted on the two support columns 15 close to the right side of the cabinet 1. When the second cabinet door 14 is not provided at the side corresponding to the water collecting main waterway 3, the first mounting plate 31 may be directly a side wall of the cabinet 1.

The standing pipe 32 is preferably a water pipe with a large diameter, so that the settled sand of the water sample can be conveniently stood. The pipe 32 of stewing is vertically installed on the face of first mounting panel 31 towards second cabinet door 14, and the lateral wall of the pipe 32 of stewing is equipped with the water sample mouth.

The pipe 32 that stews is connected to the one end of interior inlet circuit 331b, and the other end is connected with outer inlet circuit 331a, be equipped with five parameter sensor 34 on the outer inlet circuit 331a, and outer inlet circuit 331a and five parameter sensor 34 install the front side at the cabinet body 1, outer inlet circuit 331a extracts the water sample through water installations 33, the water of adopting control district 5 and outer inlet tube connect gradually. Specifically, the water inlet device 33 introduces a water sample into the standing pipe 32 through the outer water inlet pipeline 331a and the inner water inlet pipeline 331b, the water inlet device 33 is connected with the water collection and distribution control area 5, and the water collection and distribution control area 5 controls the water inlet device 33 to introduce the water sample into the outer water inlet pipeline 331 a. The five-parameter sensor 34 is preferably installed in the right lower region of the front side of the cabinet body 1, and is located in the same region with the water collection and distribution control region 5, and the five-parameter sensor 34 is used for detecting the temperature, the pH value, the turbidity, the conductivity or/and the dissolved oxygen of a water sample. The utility model discloses a water quality monitoring station if need carry out the detection of five parameters to the water sample, then can detect through five parameter sensor 34 on the outer inlet channel 331a, if need not detect five parameters, can close five parameter sensor 34, perhaps directly do not install five parameter sensor 34.

Furthermore, in order to facilitate the detection of each sensor in the five-parameter sensor 34, the water collection and distribution main waterway 3 is provided with a detachable flow cell on the outer water inlet pipeline 331a, the flow cell is connected in series to the outer water inlet pipeline 331a, and the detection part of the five-parameter sensor 34 extends into the flow cell for detection. The five-parameter sensor 34 adopts a flow-through sensor, and when detecting, the flow cell can store up a certain amount of water sample, and the five-parameter sensor 34 detects the water sample in the flow cell, and when having a plurality of sensors, be equipped with a plurality of storage areas of S-shaped trend in the flow cell, storage area and sensor one-to-one correspond. In order to improve the detection accuracy of the turbidity sensor 341, when turbidity needs to be detected, a black detection cell is preferably connected in series to the external water inlet pipe 331a, and at this time, a probe of the turbidity sensor 341 extends into the black detection cell.

As a specific aspect of the five-parameter sensor 34, the five-parameter sensor 34 includes one or more of a turbidity sensor 341, a temperature pH sensor 342, a dissolved oxygen sensor 343, and a conductivity sensor 344. Turbidity parameters of the water sample are detected by a turbidity sensor 341, temperature and pH parameters of the water sample are detected by a temperature pH sensor 342, dissolved oxygen parameters of the water sample are detected by a dissolved oxygen sensor 343, and conductivity parameters of the water sample are detected by a conductivity sensor 344.

One end of the first water discharging pipeline 36a is communicated with the bottom of the standing pipe 32, the other end of the first water discharging pipeline is connected with a control discharging pipeline 36b arranged in the water collecting and controlling area 5, and a first discharging magnetic valve 361 is arranged on the control discharging pipeline 36 b. When the first discharging magnetic valve 361 is opened, the sampled water in the standing pipe 32 can be discharged. Specifically, the cabinet body 1 is provided with a water outlet B for controlling the water discharge of the discharge pipeline 36B, and a water sample can directly flow out of the water outlet B, or an external drainage pipe is connected to the water outlet B, so that the water sample is attracted to a corresponding area through the external drainage pipe.

The second drainage pipeline 37 is communicated with a water sample port of the standing pipe 32, a water sample electromagnetic valve 371 and a second discharge electromagnetic valve 372 are sequentially arranged on the second drainage pipeline, and a four-parameter detection instrument 39 for detecting a water sample is used for extracting the water sample between the water sample electromagnetic valve 371 and the second discharge electromagnetic valve 372. When the water sample solenoid valve 371 is opened, the water sample in the pipe 32 that stews is extracted by the four parameter detection instrument 39 after flowing through the water sample solenoid valve 371 through the second water drainage pipeline 37, detects ammonia nitrogen, total phosphorus, total nitrogen or/and COD of water sample by the four parameter detection instrument 39, detects the completion back, the second discharges the solenoid valve 372 and opens to make the water sample in the second water drainage pipeline 37 discharge. The second drain line 37 may terminate in a drain port C, and the second drain line 37 may be connected to the first drain line 36 a. The four-parameter detecting instrument 39 shown in fig. 4 and 5 is a schematic diagram, and the four-parameter detecting instrument 39 is not directly installed on the pipeline in the actual installation.

The first overflow line 310 is communicated with the top of the standing pipe 32, and is provided with a liquid level sensor 3101. The liquid level sensor 3101 is used for detecting whether a water sample in the standing pipe 32 reaches a set liquid level height, when the water sample in the standing pipe 32 triggers the liquid level sensor 3101 to generate a signal, the liquid level sensor 3101 sends the signal to the electric control area 6, and the electric control area 6 controls the water inlet device 33 to stop pumping water, so that no water sample flows into the standing pipe 32. The first overflow pipe 310 terminates in a drain D shown in fig. 5.

The utility model discloses a water quality monitoring station will stew pipe 32, interior water intake pipe 331b, first drainage pipeline 36a, second drainage pipeline 37 and first overflow pipeline 310 integrated in same one side of first mounting panel, and its overall structure is comparatively flat, and area occupied is little, if set up to the second cabinet door 14 of orientation, still is convenient for overhaul the water route on the first mounting panel 31.

Further, the water collection and distribution main waterway 3 further comprises a temporary storage pipeline 330 and a second overflow pipeline 340 provided with an overflow electromagnetic valve 3401, the temporary storage pipeline 330 is communicated with a second drainage pipeline 37 positioned between the water sample electromagnetic valve 371 and the second discharge electromagnetic valve 372, and is upwards extended and arranged by the second drainage pipeline 37, the second overflow pipeline 340 is communicated with the temporary storage pipeline 330, the first overflow pipeline 310 is connected with the second overflow pipeline 340 positioned before the overflow electromagnetic valve 3401, and a four-parameter detection instrument extracts a water sample in the temporary storage pipeline 330. The tail end of the first overflow pipeline 310 connected with the second overflow pipeline 340 is communicated with air, specifically, the tail end is communicated with outside air flow through an atmosphere communication port C.

When the water sample electromagnetic valve 371, the overflow electromagnetic valve 3401 are opened and the second discharge electromagnetic valve 372 is closed, the water sample in the standing pipe 32 flows into the second drainage pipeline 37 through the water sample port, and the water sample flows into the temporary storage pipeline 330 for the detection of the four-parameter detection instrument 39 because the second discharge electromagnetic valve 372 is closed. As an embodiment of the four-parameter detecting apparatus 39, the four-parameter detecting apparatus 39 is divided into a display part and a sampling and analyzing part, wherein the display part displays in the four-parameter display area 4, the sampling and analyzing part leads out a water pumping pipe, the water pumping pipe goes deep into the temporary storage pipeline 330 to pump out the water sample, and the sampling and analyzing part detects the water sample and displays the data from the display part.

The temporary storage pipeline 330 may be a main storage pipeline or a plurality of storage pipelines with the same number as the four parameter detectors 39. The following is a detailed description: in the first mode, there is one temporary storage pipeline 330. At this time, no matter the detectors have several, the water samples in the temporary storage pipeline 330 are extracted simultaneously. The second mode is suitable for detecting at least two parameters, specifically, when the four-parameter detecting instrument 39 detects at least two parameters, the number of the temporary storage pipelines 330 is the same as that of the four-parameter detecting instrument 39, the temporary storage pipelines 330 are sequentially arranged along the second drainage pipeline 37, and the upper parts of the temporary storage pipelines 330 are communicated with the second overflow pipeline 340, which is similar to the U-shaped pipe arrangement mode. When the device is used, the four-parameter detecting instruments 39 are correspondingly connected with the temporary storage pipelines 330 one by one.

In order to better detect four parameters of water quality, the four-parameter detecting instrument 39 comprises one or more of an ammonia nitrogen detector 391, a total phosphorus detector 392, a total nitrogen detector 393 and a COD detector 394. Specifically, the ammonia nitrogen parameter of the water sample is measured by the ammonia nitrogen detector 391, the total phosphorus parameter of the water sample is detected by the total phosphorus detector 392, the total nitrogen parameter of the water sample is measured by the total nitrogen detector 393, and the COD parameter of the water sample is detected by the COD detector 394. During use, the corresponding detector is installed according to specific requirements and connected with the temporary storage pipeline 330.

In addition, in order to improve the cleaning performance of the waterway system, the second overflow line 330 is provided with a back-flushing port before the overflow solenoid valve 3401, and the back-flushing port is connected with a back-flushing line 320. The end of the back flushing pipeline 320 is provided with a water inlet E, which can be directly connected with an external tap water pipeline, and the main water collecting and distributing water channel 3 is cleaned in the opposite direction by the pressure of tap water, or a back flushing pump is added to introduce external clean water into the main water collecting and distributing water channel 3, so that the functions of cleaning each pipeline in the main water collecting and distributing water channel 3 and the standing pipe 32 are achieved, and the detection result of the next water quality is prevented from being influenced.

It should be noted that, in order to simplify the structure, also in order to wash more comprehensively, the utility model discloses a water quality monitoring station is preferred first water drainage pipeline 36 is same pipeline with interior water intake pipeline 331b and outer water intake pipeline 331a that are connected, and at this moment, interior water intake pipeline 331b and outer water intake pipeline 331a not only are used for the entering of water sample, also are used for stewing the discharge of the water sample in the pipe 32, and during the back flush, outside clear water also is by stewing pipe 32 via interior water intake pipeline 331b and outer water intake pipeline 331a discharge in proper order to controlling discharge line 36 b. It controls district 5 and is close to the setting of adopting water distribution main water route to adopt the water distribution, water installations 33 includes the suction pump of two parallelly connected settings, it controls district 5 and is equipped with two water pump injection valves 52 of being connected with two suction pump one-to-ones to adopt the water distribution, and position is installed in the front side of the cabinet body about two water pump injection valves 52 and the first row discharge solenoid valve 361 become in proper order, and all with outer inlet channel 331a intercommunication, and the upper and lower position of two water pump injection valves 52 and the first row discharge solenoid valve 361 is unrestricted. The two water pump injection valves 52 are installed between the external water inlet pipe 331a and the water inlet device 33 through the water inlet pipe 331. The first discharge solenoid valve 361 includes a backwash manual valve 3612 and a backwash solenoid valve 3611.

Wherein, the front side of the cabinet 1 is provided with a second mounting plate 51 for mounting a water pump sample valve 52 and a first discharge magnetic valve 361 in the water collection and distribution control area 5, the second mounting plate 51 is connected with two support columns 15 near the front cabinet door 11, the water pump sample valve 52 and the first discharge magnetic valve 361 are both mounted at the right lower region of the second mounting plate 51, so that the water pump sample valve 52 and the first discharge magnetic valve 361 are arranged near the water collection and distribution main water path 3, thereby shortening the length of the water pipe of each pipeline, the water pump sample valve 52 is communicated with the water inlet device 33 and the outer water inlet pipeline 331a, the water pump sample valve 52 comprises a water inlet manual valve 521 and a water inlet electromagnetic valve 522, when a water sample needs to be introduced, the water inlet electromagnetic valve 522 is controlled to be opened through the electric control area 6, thereby the water pumped by the water inlet device 33 is introduced into the outer water inlet pipeline 331a, and the water flow rate is adjusted through the water, the water flow can also be shut off by a manual valve 521 for water intake.

It should be noted that, the water sample that water quality monitoring station gathered generally all is outside water source, and the water sample causes breeding the alga material easily after getting into waterway system, in order to solve this problem, the utility model discloses a water quality monitoring station still includes except that algae lamp 35, except that algae lamp 35 installs in intake pipe 331b or the pipe 32 of stewing. When the algae removing lamp 35 is arranged in the inner water inlet pipeline 331b, a black water pipe can be connected in series on the inner water inlet pipeline 331b, then the algae removing lamp 35 is placed in the black water pipe, when a water sample circulates through the black water pipe, the algae removing lamp 35 eliminates algae organisms in the black water pipe in an illumination mode, or the algae removing lamp 35 is directly installed in the inner water inlet pipeline 331 a. Since the water sample needs to be left standing in the standing tube 32 for a certain time and the water sample for the four-parameter measuring instrument is discharged from the standing tube 32, the algae removing lamp 35 is further preferably provided in the standing tube. The water quality monitoring station of the utility model eliminates algae in the water sample through the algae removing lamp 35, avoids the propagation of the algae from influencing the water quality monitoring result,

further, in order to improve the cleanliness of the water sample that is used for four parameter measurement instrument 39, the utility model discloses a water quality monitoring station still includes filter equipment 38, filter equipment 38 installs on second drain line 371, and is used for filtering the water sample before getting into four parameter measurement instrument 39.

It should be noted that, in order to facilitate an operator to operate the electrical control system 2, referring to fig. 1, the electrical control area 6 includes a control display screen 61 and a keyboard 62, the electrical control system 2 is a circuit control panel, the circuit control panel preferably adopts a PLC, and is capable of executing logic operation, sequential control, timing, counting, program operation, and the like, and controlling the work of each component by changing the connection mode of an input end and an output end, the control display screen 61 and the keyboard 62 are both connected with the electrical control system 2, the control display screen 61 is capable of displaying the control condition of each component, the setting of water quality nine parameters, historical data, and the like, the keyboard 62 is capable of controlling the control display screen 61, the control display screen 61 is installed on a front cabinet door 11 connected with the left side of the cabinet body 1, the front cabinet door 11 is also hinged with a keyboard rack 63, and the keyboard rack 63 is located below the control display screen 61, the keyboard 62 is placed on the keyboard frame 63, in the actual operation process, the keyboard frame 63 is placed flat, the keyboard 62 can be operated, and after the operation is completed, the keyboard frame 63 is turned upwards, so that the space-saving characteristic is achieved.

Further, be provided with file and place district 111 on the preceding cabinet door 11 of being connected with cabinet body 1 right side, operating personnel can place the file and place district 111 in the file, is convenient for look over, use.

The utility model discloses a quality of water monitoring station work flow:

1. an operator opens the front cabinet door of the cabinet body 1 and opens the water inlet manual valve 521 at the front side of the cabinet body 1;

2. an operator operates through the electric control area 6, the electric control system 2 controls the thermostatic device 7 to be started so as to keep the temperature in the cabinet body 1 at 2-35 ℃, the electric control system 2 controls the water inlet device 33 and the water pump sample introduction valve 52 to be opened, a water sample flows through the water pump sample introduction valve 52 from the water sample inlet A1 or A2 and then sequentially flows into the external water inlet pipeline 331a, the internal water inlet pipeline 331b and the standing pipe 32, at the moment, the water sample flows into the standing pipe 32 after passing through the flow cell, the five-parameter sensor 34 detects five parameters of the water sample when the water sample passes through the flow cell, and the operator can control the display screen 61 to watch five-parameter detection data;

3. when the liquid level sensor 3101 detects that water flows through, the electric control system 2 controls the water inlet device 33 to stop inputting water samples into the standing pipe 32;

4. after the water sample is precipitated in the standing pipe 32 for a preset time, the electric control system 2 controls the water sample electromagnetic valve 371 to be opened, the water sample flows into the second drainage pipeline 37 from the water sample port, then the water sample is filtered by the filtering device 38 and enters the temporary storage pipeline 330, the four-parameter detection instrument 39 extracts the water sample in the temporary storage pipeline 330 and detects four parameters of the water sample, and an operator can watch four-parameter detection data in the four-parameter display area 4;

5. after the detection of the four-parameter detecting instrument 39 is completed, the electrical control system 2 controls the first discharging electromagnetic valve 361 and the second discharging electromagnetic valve 372 to be opened, so that the water samples of the standing pipe 32 and the second discharging pipeline 37 are discharged, and the next working cycle is waited.

After accomplishing above-mentioned flow, perhaps before next circulation is opened, can be right the utility model discloses water quality monitoring station's waterway system carries out the back flush cleanness, at first makes overflow solenoid valve and second discharge solenoid valve close, and water sample solenoid valve 372 opens, then inserts outside washing water through the back flush pipeline, and outside clear water can flow through in proper order the pipeline of keeping in, pipe and the first drain pipeline of stewing, is discharged by first discharge solenoid valve 361 at last for the back flush pipe lets in the running water toward adopting water main water route 3.

In the using process, if the main water collecting and distributing water channel 3 needs to be maintained, an operator can open the second cabinet door 14 for operation; if the electrical control system 2 needs to be maintained, an operator can open the first cabinet door 13 for operation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a water and electricity disconnect-type water quality monitoring station which characterized in that includes:

2. The water-electricity separation type water quality monitoring station as claimed in claim 1, further comprising a thermostat connected to an electrical control system, and disposed on the back cabinet door for keeping the temperature inside the cabinet body at a set temperature.

3. The water and electricity separation type water quality monitoring station according to claim 1, wherein the four parameter display areas are a plurality of water quality analysis display screens, the water quality analysis display screens are arranged in the upper area of the front side of the cabinet body, and the water quality analysis display screens are used for displaying detection data of the water collecting and distributing main water path in real time.

4. The water and electricity separation type water quality monitoring station as claimed in claim 1, wherein a first cabinet door is arranged on the side of the cabinet body corresponding to the electrical control system, and the electrical control system is arranged towards the first cabinet door.

5. The water and electricity separation type water quality monitoring station according to any one of claims 1 to 4, wherein the water collection and distribution main water path comprises a first mounting plate mounted close to the side face of the cabinet body and a first mounting plate integrated on the same side of the first mounting plate

The side wall of the standing pipe is provided with a water sample port;

6. The water-electricity separation type water quality monitoring station according to claim 5, further comprising:

7. The water and electricity separation type water quality monitoring station according to claim 5, wherein the first water discharge pipeline is the same pipeline as the connected inner water inlet pipeline and outer water inlet pipeline, the water collection and distribution control area is arranged close to the water collection and distribution main water pipeline, the water inlet device comprises two water pumps arranged in parallel, the water collection and distribution control area is provided with two water pump sample valves connected with the two water pumps in a one-to-one correspondence manner, and the two water pump sample valves and the first water discharge magnetic valve are sequentially arranged at the front side of the cabinet body in an upper-lower position mode and are both communicated with the outer water inlet pipeline.

8. The water and electricity separation type water quality monitoring station according to claim 5, wherein the water collection and distribution main water path further comprises a temporary storage pipeline and a second overflow pipeline provided with an overflow electromagnetic valve, the temporary storage pipeline is communicated with a second drainage pipeline between the water sample electromagnetic valve and a second discharge electromagnetic valve and is arranged by extending upwards from the second drainage pipeline, the second overflow pipeline is communicated with the temporary storage pipeline, the first overflow pipeline is connected with a second overflow pipeline positioned in front of the overflow electromagnetic valve, and a four-parameter detection instrument extracts a water sample in the temporary storage pipeline.

9. The water-electricity separation type water quality monitoring station as claimed in claim 8, wherein the second overflow pipeline is provided with a back flushing port before the overflow electromagnetic valve, and the back flushing port is connected with a back flushing pipeline.

10. The water and electricity separation type water quality monitoring station according to claim 5, wherein a second cabinet door is arranged on the side face of the cabinet body corresponding to the water collecting main water channel, and the integrated component on the first mounting plate is arranged towards the second cabinet door.