CN208672389U - One kind adopting water distribution system - Google Patents
One kind adopting water distribution system Download PDFInfo
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- CN208672389U CN208672389U CN201821441787.5U CN201821441787U CN208672389U CN 208672389 U CN208672389 U CN 208672389U CN 201821441787 U CN201821441787 U CN 201821441787U CN 208672389 U CN208672389 U CN 208672389U
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Abstract
The utility model discloses one kind to adopt water distribution system, it applies in automatic water quality monitoring system, first water pump and the first sampling valve pass through pipeline successively connection, second water pump and the second sampling valve pass through pipeline successively connection, the output end of first sampling valve and the second sampling valve respectively with the input channel connection of settling pit, the output end of settling pit, filter, the input terminal of diaphragm pump passes through pipeline successively connection, the output end of diaphragm pump and the analysis cell connection, diaphragm pump is filtered for sending the water sample in the settling pit to the filter, and the filtered water sample is sent into the analysis cell and is analyzed；PLC control system is electrically connected first water pump, the first sampling valve, the second water pump, the second sampling valve.By adopting the above technical scheme, the utility model is beneficial in that, it can be achieved that automatically switching water pump, the functions such as circuit failure is alarmed and eliminated, pipeline cleans automatically.
Description
Technical field
The utility model relates to water quality monitoring fields more particularly to one kind to adopt water distribution system.
Background technique
It is become more and more important currently, carrying out automatic monitoring to water quality.In order to understand the water quality situation in river in real time, control
The influence of emergency event, in recent years, China establish Water Automatic Monitoring System on each emphasis river, lake successively, pass through peace
Water quality automatic checkout system real-time monitoring quality of water environment and its pollution variety situation are filled, is protection, management and the water of water environment
Prevention and cure of pollution provide important information.Water quality automatic checkout system is with modern sensor, automatic measurement, automatic control, meter
A comprehensive on-line automatic prison composed by the new and high technologies such as calculation machine and relevant dedicated analysis software and communication network
Survey system is the Digitalized management platform monitored real-time, quickly to surface water, drinking water source and pollution sources water quality and quantity,
It is the important technological means that environmental protection department realizes effective monitoring water source environment changed factor, controls environmental pollution.Due to
Water sample is extracted frequently with the immersible pump adopted in water distribution system from river etc., often takes out the impurity such as the mud of river bed, river sand together
It takes, only single intake pipe road is easy to happen blocking, influences the normal operation of system.
Utility model content
The utility model to solve the above problems, provides one kind and adopts water distribution system.This system has operation steady
Determine, required equipment is simple, flexible operation, cheap advantage.
The utility model adopts the following technical solution: one kind adopting water distribution system, applies in automatic water quality monitoring system, packet
Include PLC control system, settling pit, analysis cell, filter, diaphragm pump, the first water pump, the first sampling valve, the second water pump,
Successively connection, second water pump and second sample by pipeline for two sampling valves, first water pump and the first sampling valve
By pipeline successively connection, the output end of first sampling valve and the second sampling valve joins with the input channel of settling pit valve respectively
It is logical, the output end of the settling pit, filter, diaphragm pump input terminal pass through pipeline successively connection, the output of the diaphragm pump
End and the analysis cell connection, the diaphragm pump are filtered for sending the water sample in the settling pit to the filter,
And the filtered water sample is sent into the analysis cell and is analyzed；The PLC control system electrical connection described first takes
Water pump, the first sampling valve, the second water pump, the second sampling valve.
It preferably, further include the pressure inductor in pipeline, the pressure inductor and PLC control system electricity
Connection, the pressure inductor is used to acquire the pressure data in pipeline, and is sent in PLC control system, PLC control system
Judge pipeline whether normal operation.
It preferably, further include cleaning water pipe, the input terminal of the cleaning water pipe accesses tap water after coupling a booster pump, defeated
Outlet passes through settling pit, analysis cell, filter, the first water pump, the second water pump described in corresponding washing valve connection respectively；Institute
Clean water pipe is stated for carrying out blowback cleaning to pipeline, prevents pipeline blockage.
It preferably, further include ozone machine, the ozone machine is connected to the input terminal of cleaning water pipe by an ejector, described smelly
Oxygen machine is used to carry out pipeline to handle except algae.
It preferably, further include air compressor, the air compressor passes through on settling pit air purge valve and the settling pit
The pipeline connection in portion, the pipeline connection that the air compressor passes through the top of analysis cell air purge valve and analysis cell.
Preferably, the lower part of the settling pit passes through sand basin water valve and sewage pipe connection, the lower part of the analysis cell
Pass through analysis cell drain valve and sewage pipe connection.
Preferably, the top of the settling pit is equipped with overflow pipe and sewage pipe connection, and the top of the analysis cell, which is equipped with, overflows
Flow tube and sewage pipe connection.
Preferably, first water pump is immersible pump, self priming pump or centrifugal self-priming pump；Second water pump be immersible pump,
Self priming pump or centrifugal self-priming pump.
Preferably, first sampling valve and the first sampling valve are all electrical ball valve.
By adopting the above technical scheme, the utility model is beneficial in that pipeline is former, it can be achieved that automatically switching water pump
The functions such as barrier is alarmed and eliminated, pipeline cleans automatically；It is designed using double pump, dual circuit, two pipeline alternate runs are mended each other
It fills, two-way water intaking pipeline installs electrical ball valve respectively, and PLC control system can be by controlling the start and stop of water pump, electrical ball valve
Switch automatically switches water pump, carrys out the normal operation of control system；PLC control system is sentenced by the pressure sensor in pipeline
The operation conditions of disconnected pipeline, carries out fault alarm；Equipped with the cleaning cleaning units such as water pipe and air compressor, pipeline is carried out anti-
Blowing-out is washed, and pipeline blockage is prevented；Can be regular to pipeline progress or irregular except algae is handled equipped with uniting except phytem, avoid pipeline
It is blocked because multiplying algae.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Appended drawing reference: 1, PLC control system；2, settling pit；3, analysis cell；4, filter；5, diaphragm pump；6, the first water intaking
Pump；7, the first sampling valve；8, the second water pump；9, the second sampling valve；10, water pipe is cleaned；11, booster pump；12, valve is washed；13,
Ozone machine；14, ejector；15, settling pit air purge valve；16, analysis cell air purge valve；17, sand basin water valve；18, analysis cell is arranged
Water valve；19, sewage pipe, 20, air compressor.
Specific embodiment
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing.
The utility model as shown in Figure 1, one kind adopts water distribution system, including PLC control system 1, settling pit 2, analysis cell 3,
Filter 4, diaphragm pump 5, the first water pump 6, the first sampling valve 7, the second water pump 8, the second sampling valve 9, first water intaking
Successively connection, second water pump 8 and the second sampling valve 9 are successively joined by pipeline by pipeline for pump 6 and the first sampling valve 7
It is logical, the output end of first sampling valve 7 and the second sampling valve 9 respectively with the input channel connection of settling pit 2, the settling pit
2 output end, filter 4, diaphragm pump 5 input terminal by pipeline successively connection, the output end of the diaphragm pump 5 with described point
3 connection of pond is analysed, the diaphragm pump 5 is filtered for sending the water sample in the settling pit 2 to the filter 4, and incited somebody to action
Water sample after filter send into the analysis cell 3 and is analyzed；The PLC control system 1 is electrically connected first water pump 6,
One sampling valve 7, the second water pump 8, the second sampling valve 9.
It further include the pressure inductor in pipeline, the pressure inductor is electrically connected with the PLC control system, institute
Pressure inductor is stated for acquiring the pressure data in pipeline, and is sent in PLC control system, PLC control system judgement pipe
Road whether normal operation.
It further include cleaning water pipe 10, the input terminal of the cleaning water pipe 10 accesses tap water after coupling a booster pump 11, defeated
Outlet is taken by settling pit 2 described in corresponding 12 connection of washing valve, analysis cell 3, filter 4, the first water pump 6, second respectively
Water pump 8；The cleaning water pipe 10 is used to carry out blowback cleaning to pipeline, prevents pipeline blockage.
It further include ozone machine 13, the ozone machine 13 is connected to the input terminal of cleaning water pipe 10 by an ejector 14, described
Ozone machine 13 is used to carry out pipeline to handle except algae.
It further include air compressor 20, the air compressor 20 passes through on settling pit air purge valve 15 and the settling pit 2
The pipeline connection in portion, the pipeline connection that the air compressor 20 passes through the top of analysis cell air purge valve 16 and analysis cell 3.
By sand basin water valve 17 and 19 connection of sewage pipe, the lower part of the analysis cell 3 is logical for the lower part of the settling pit 2
Cross analysis cell drain valve 18 and 19 connection of sewage pipe.
The top of the settling pit 2 is equipped with overflow pipe and 19 connection of sewage pipe, and the top of the analysis cell 3 is equipped with overflow pipe
With 19 connection of sewage pipe.
In the present embodiment, the first water pump 6 is immersible pump, and the second water pump 8 is immersible pump.First sampling valve 7 and first
Sampling valve 9 all uses electrical ball valve.
The working principle of the utility model is as follows:
1, after system energization, after PLC control system 1 receives host computer enabling signal, sand basin water valve is controlled first
17 and analysis cell drain valve 18 open, settling pit 2 and analysis cell 3 are emptied, restart settling pit air purge valve 15 and analysis
Pond air purge valve 16, while starting corresponding washing valve 12 and ozone machine 13, analysis cell 3, settling pit 2, filter 4, first are taken
The pipeline of water pump 6, the second water pump 8 pipeline be rinsed；
2, after the completion of rinsing, PLC control system 1 starts the first water pump 6 and is sampled, and activates to open the first sampling valve
7, enter water sample in settling pit 2, if in preset time, water sample reaches high liquid level, PLC control system 1 stops the first water intaking
Pump work；If high liquid level is not achieved, it will judge that the first water pump 6 is faulty, and provide fault alarm；Starting second takes simultaneously
Water pump 8 is sampled；If the second water pump 8 is also faulty, system enters standby mode；
3, the starting diaphragm pump 5 of PLC control system 1 is evacuated to analysis cell 3, mentions by the water sample after desilting after the filtering of filter 4
Water quality analyzing instrument is supplied to use；
4, after waiting water sample to be completed, system enters standby mode.
Although specifically showing and describing the utility model in conjunction with preferred embodiment, those skilled in the art is answered
This is understood, in the spirit and scope for not departing from the utility model defined by the appended claims, in form and details
On the utility model is made a variety of changes, be the protection scope of the utility model.
Claims (9)
1. one kind adopts water distribution system, apply in automatic water quality monitoring system, which is characterized in that including PLC control system, desilting
Pond, analysis cell, filter, diaphragm pump, the first water pump, the first sampling valve, the second water pump, the second sampling valve, described first
Successively connection, second water pump and the second sampling valve are successively joined by pipeline by pipeline for water pump and the first sampling valve
It is logical, the output end of first sampling valve and the second sampling valve respectively with the input channel connection of settling pit, the settling pit
Output end, filter, diaphragm pump input terminal joined by pipeline successively connection, the output end of the diaphragm pump and the analysis cell
Logical, the diaphragm pump is filtered for sending the water sample in the settling pit to the filter, and will be filtered described
Water sample send into the analysis cell and is analyzed；The PLC control system be electrically connected first water pump, the first sampling valve,
Second water pump, the second sampling valve.
2. one kind as described in claim 1 adopts water distribution system, which is characterized in that further include the pressure sensitive in pipeline
Device, the pressure inductor are electrically connected with the PLC control system, and the pressure inductor is used to acquire the number pressure in pipeline
According to, and be sent in PLC control system, PLC control system judge pipeline whether normal operation.
3. one kind as described in claim 1 adopts water distribution system, which is characterized in that further include cleaning water pipe, the cleaning water pipe
Input terminal couple a booster pump after access tap water, output end respectively by settling pit described in corresponding washing valve connection, divide
Analyse pond, filter, the first water pump, the second water pump；The clean water pipe is used to carry out blowback cleaning to pipeline, prevents pipeline
Blocking.
4. one kind as described in claim 1 adopts water distribution system, which is characterized in that further include ozone machine, the ozone machine passes through
One ejector is connected to the input terminal of cleaning water pipe, and the ozone machine is used to carry out pipeline to handle except algae.
5. one kind as described in claim 1 adopts water distribution system, which is characterized in that it further include air compressor, the air pressure
Contracting machine passes through the pipeline connection of settling pit air purge valve and the settling pit top, and the air compressor passes through analysis cell air purge valve
With the pipeline connection on the top of analysis cell.
6. one kind as described in claim 1 adopts water distribution system, which is characterized in that the lower part of the settling pit passes through sand basin
The lower part of water valve and sewage pipe connection, the analysis cell passes through analysis cell drain valve and sewage pipe connection.
7. one kind as described in claim 1 adopts water distribution system, which is characterized in that the top of the settling pit be equipped with overflow pipe with
The top of sewage pipe connection, the analysis cell is equipped with overflow pipe and sewage pipe connection.
8. one kind as described in claim 1 adopts water distribution system, which is characterized in that first water pump is immersible pump, self-priming
Pump or centrifugal self-priming pump；Second water pump is immersible pump, self priming pump or centrifugal self-priming pump.
9. one kind as described in claim 1 adopts water distribution system, which is characterized in that first sampling valve and the first sampling valve are all
For electrical ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821441787.5U CN208672389U (en) | 2018-09-04 | 2018-09-04 | One kind adopting water distribution system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821441787.5U CN208672389U (en) | 2018-09-04 | 2018-09-04 | One kind adopting water distribution system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208672389U true CN208672389U (en) | 2019-03-29 |
Family
ID=65842199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821441787.5U Active CN208672389U (en) | 2018-09-04 | 2018-09-04 | One kind adopting water distribution system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208672389U (en) |
-
2018
- 2018-09-04 CN CN201821441787.5U patent/CN208672389U/en active Active
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