CN206696064U - Automatic water quality monitoring system substation pretreatment system - Google Patents
Automatic water quality monitoring system substation pretreatment system Download PDFInfo
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- CN206696064U CN206696064U CN201720324939.2U CN201720324939U CN206696064U CN 206696064 U CN206696064 U CN 206696064U CN 201720324939 U CN201720324939 U CN 201720324939U CN 206696064 U CN206696064 U CN 206696064U
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- quality monitoring
- water quality
- automatic water
- monitoring system
- pretreatment system
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Abstract
The utility model discloses a kind of automatic water quality monitoring system substation pretreatment system, pretreatment system includes cyclone sand settling device, precise filtering tank and sample cup, cyclone sand settling device connects with precise filtering tank, precise filtering tank connects with sample cup, cyclone sand settling device is integrally cylindrical in shape, bottom includes shell and filter medium in cone, precise filtering tank, and filter medium is arranged in shell.It is combined by pretreatment system of the present utility model by cyclone sand settling device with accurate filter, eliminates the relatively bigger material in sample water, settles silt particle, there is provided qualified sample water supplies instrument measurement.
Description
Technical field
The utility model discloses a kind of water quality monitoring station system, particularly a kind of automatic water quality monitoring system substation pretreatment
System.
Background technology
Water quality monitoring is link essential in water system, and automatic water quality monitoring system substation pretreatment system is existing
There is most representative and most suitable processing method in surface water treatment technique, there is simple handling process, positive effect, failure
Rate is low, easy maintenance, is the technology that water treatment field is widely used instantly.In the prior art, water acquisition front end is typically passed through
Simple filtration, then directly fetched water on pipeline, for instrument measurement, it has the defects of intrinsic：（1）, only by simply adopting
Water front end is filtered, and tiny silt particle particle can enter supply channel, cause instrument sample introduction pipeline blockage, cause measured value exception or instrument
Table can not sample introduction fault alarm；（2）, enter supply channel due to tiny silt particle, natural sedimentation occurs for silt particle, can produce floccule
Adhere to inner-walls of duct, long-play needs to increase maintenance dynamics；（3）, current pretreating process it is simple, without effective thick mistake
Filter and fine filtering and emergency measure, once the system of breaking down can not normal operation, cause loss of data.Traditional rough formula
Filter type, directly sampling measure.Because raw water environment is more severe, rubbish incidental is excessive, and direct sampled measurements can be led
Cause instrument sample introduction pipeline blockage, instrument measurement data distortion and can not sample introduction measurement situations such as.
The content of the invention
Only with simple filtration during for water quality monitoring of the prior art mentioned above, easily cause silt enter and
The shortcomings that deposition, the utility model provide a kind of new automatic water quality monitoring system substation pretreatment system, and it is sunk by eddy flow
Sand device and precise filtering tank can be combined filtering to sample water, it is ensured that accuracy of detection.
The utility model solves the technical scheme that its technical problem uses：Locate in advance a kind of automatic water quality monitoring system substation
Reason system, pretreatment system include cyclone sand settling device, precise filtering tank and sample cup, and cyclone sand settling device connects with precise filtering tank
Logical, precise filtering tank is connected with sample cup, and cyclone sand settling device is integrally cylindrical in shape, and bottom includes outer in cone, precise filtering tank
Shell and filter medium, filter medium are arranged in shell.
The technical scheme that the utility model solves the use of its technical problem further comprises：
The water inlet of described cyclone sand settling device is connected to 2/3 opening position of container.
Neutral control valve door is connected with water pipe between described cyclone sand settling device and precise filtering tank.
A point sample control valve is connected between described precise filtering tank and sample cup.
The first overflow pipe and the second overflow pipe are connected with described cyclone sand settling device side wall.
The 3rd overflow pipe is connected with described secondary filter pot sidewall.
Described cyclone sand settling device bottom is connected with the first delivery pipe, and the first exhaust-control valve is connected with the first delivery pipe
Door.
Described secondary filter pot bottom is connected with the second delivery pipe, and the second exhaust-control valve is connected with the second delivery pipe
Door.
The first running water pipe is connected with described cyclone sand settling device side wall, the first cleaning is connected with the first running water pipe
Control valve.
The 4th overflow pipe is connected in described sample cup side wall.
The beneficial effects of the utility model are：Cyclone sand settling device and precision are passed through by pretreatment system of the present utility model
Filter is combined, and eliminates the relatively bigger material in sample water, settles silt particle, there is provided qualified sample water supplies instrument measurement.
The utility model is described further below in conjunction with the drawings and specific embodiments.
Brief description of the drawings
Fig. 1 is Tthe utility model system block diagram.
In figure, 1- cyclone sand settling devices, 2- precise filtering tanks, 3- sample cups, 4- water inlet motor-driven valves, 5- water intake ball valves, 6- the
One discharge motor-driven valve, the ball-valves of 7- first, 8- second rows put motor-driven valve, the ball-valves of 9- second, 10- intermediate balls, 11- points
Sample motor-driven valve, 12- divide sample ball valve, the overflow pipes of 13- first, the overflow pipes of 14- second, the overflow pipes of 15- the 3rd, the overflow pipes of 16- the 4th,
The delivery pipes of 17- first, the delivery pipes of 18- second, the running water pipes of 19- first, the running water pipes of 20- second, 21- first clean electronic
Valve, 22- first clean ball valve, and 23- second cleans motor-driven valve, and 24- second cleans ball valve.
Embodiment
The present embodiment is the utility model preferred embodiment, and other all its principle and basic structure are identical with the present embodiment
Or it is approximate, within scope of protection of the utility model.
Accompanying drawing 1 is refer to, the utility model mainly includes cyclone sand settling device 1, precise filtering tank 2 and sample cup 3, and eddy flow sinks
Sand device 1 connects with precise filtering tank 1, and precise filtering tank 2 connects with sample cup 3, and in the present embodiment, cyclone sand settling device 1 uses 304
Stainless steel is made, and is integrally cylindrical in shape, and external connection pipeline uses DN25 stainless steel bends, the water inlet connection of cyclone sand settling device 1
In 2/3 opening position of container, by 2/3 position flat mouth access of container, the bottom of cyclone sand settling device 1 makes to enter eddy flow in cone
Sand-settling device 1 realizes that automatic rotation forms vortex, by eddy flow nature occurs for silt material due to current gravity in container
Sedimentation, is then discharged out, precise filtering tank 2 is by stainless steel casing and filter medium（Filter medium can be quartz sand or stainless steel
Screen pack）Composition, filter medium are arranged in stainless steel casing, enter secondary filter by the water sample overflow of cyclone sand settling device 1
In device 2, in the present embodiment, delivery port is connected with the side wall of cyclone sand settling device 1, delivery port is connected to precise filtering tank by water pipe
In 2, in the present embodiment, control valve is connected with the water pipe between cyclone sand settling device 1 and precise filtering tank 2, herein control valve
Door can use intermediate ball 10, and intermediate ball 10 is manual ball valve.In the present embodiment, pass through water pipe in the side wall of precise filtering tank 2
Connected with sample cup 3, control valve is connected between precise filtering tank 2 and sample cup 3, control valve herein can use series connection
Divide and sample motor-driven valve 11 and divide sample ball valve 12.
In the present embodiment, overflow pipe is connected with the side wall of cyclone sand settling device 1, the overflow pipe on cyclone sand settling device 1 is provided with two
The height of bar, respectively the first overflow pipe 13 and the second overflow pipe 14, the first overflow pipe 13 and the second overflow pipe 14 is higher than rotation
The height of the delivery port of sand-settling device 1 is flowed, the bottom of cyclone sand settling device 1 is connected with the first delivery pipe 17, is connected with the first delivery pipe 17
Control valve, herein control valve can use series connection first row put the ball-valve 7 of motor-driven valve 6 and first, for sediment by rotational flow
Discharge of wastewater in device 1, the first running water pipe 19 is connected with the side wall of cyclone sand settling device 1, is connected with the first running water pipe 19
Control valve, control valve can be using the first cleaning cleaning ball valve 22 of motor-driven valve 21 and first of series connection herein.
In the present embodiment, the 3rd overflow pipe 15 is connected with the side wall of precise filtering tank 2, the bottom of precise filtering tank 2 is connected with
Second delivery pipe 18, control valve is connected with the second delivery pipe 18, control valve can use the second row electric discharge of series connection herein
The dynamic ball-valve 9 of valve 8 and second, for the discharge of wastewater in precise filtering tank 2, second is connected with the side wall of precise filtering tank 2
Running water pipe 20, control valve is connected with the second running water pipe 20, control valve can use the second cleaning electricity of series connection herein
Dynamic valve 23 and second cleans ball valve 24.
In the present embodiment, the 4th overflow pipe 16 is connected in the side wall of sample cup 3.
In the present embodiment, control valve is connected with the water inlet of cyclone sand settling device 1, control valve can use series connection herein
Water inlet motor-driven valve 4 and water intake ball valve 5.
Ball valve in the utility model use for manual ball valve.In the present embodiment, control valve uses what is be connected in series
Motor-driven valve and manual ball valve, when it is implemented, can also be only with motor-driven valve or hand-operated valve.
When in use, the course of work is as follows for the utility model：
Step 1：During system acquisition water sample, eddy flow is tangentially entered by certain angle through the water sample that immersible pump/self priming pump comes
After sand-settling device 1, current with pressure form rotation in container, so that the larger solid matter such as sand grains sinks and is discharged, no
Upper strata water sample with silt send accurate filter 2 through overfall lower manifold；
Step 2：Into cyclone sand settling device 1 water sample through automatic overflow after a while and natural subsidence, meet system
After control requires, control system controls electrically operated valve and manual ball valve by way of automatically and manually, and automatic sand draining can be achieved
With manual sediment outflow；
Step 3：Water sample after accurate filter 2 filters is mainly the sample introduction requirement for meeting the analyzers such as ammonia nitrogen（Suspension
And particulate matter size≤5um）, by stainless steel casing and filter medium（Can be quartz sand or stainless steel filter screen）Composition, warp
The water sample overflow for crossing cyclone sand settling device 1 enters accurate filter, and through processing after a while, instrument is supplied into instrument water sample cup 3
Table measures.
Step 4：After system completes water sample measurement, running water is controlled to carry out cleaning to system pipeline by system.Ensure
Duct cleaning, reduction water sample residual and inner-walls of duct attached.
It is combined, is eliminated in sample water with accurate filter by cyclone sand settling device by pretreatment system of the present utility model
Relatively bigger material, settle silt particle, there is provided qualified sample water supplies instrument measurement.
Claims (10)
1. a kind of automatic water quality monitoring system substation pretreatment system, it is characterized in that：Described pretreatment system sinks including eddy flow
Sand device, precise filtering tank and sample cup, cyclone sand settling device connect with precise filtering tank, and precise filtering tank connects with sample cup, rotation
Stream sand-settling device is integrally cylindrical in shape, and in cone, precise filtering tank includes shell and filter medium for bottom, and filter medium is arranged on outer
In shell.
2. automatic water quality monitoring system substation according to claim 1 pretreatment system, it is characterized in that：Described eddy flow sinks
The water inlet of sand device is connected to 2/3 opening position of container.
3. automatic water quality monitoring system substation according to claim 1 pretreatment system, it is characterized in that：Described eddy flow sinks
Neutral control valve door is connected with water pipe between sand device and precise filtering tank.
4. automatic water quality monitoring system substation according to claim 1 pretreatment system, it is characterized in that：Described accurate mistake
A point sample control valve is connected between filter tank and sample cup.
5. automatic water quality monitoring system substation according to claim 1 pretreatment system, it is characterized in that：Described eddy flow sinks
The first overflow pipe and the second overflow pipe are connected with sand device side wall.
6. automatic water quality monitoring system substation according to claim 1 pretreatment system, it is characterized in that：Described accurate mistake
The 3rd overflow pipe is connected with filter tank side wall.
7. automatic water quality monitoring system substation according to claim 1 pretreatment system, it is characterized in that：Described eddy flow sinks
Sand device bottom is connected with the first delivery pipe, and the first discharge control valve is connected with the first delivery pipe.
8. automatic water quality monitoring system substation according to claim 1 pretreatment system, it is characterized in that：Described accurate mistake
Filter tank bottom is connected with the second delivery pipe, and the second discharge control valve is connected with the second delivery pipe.
9. automatic water quality monitoring system substation according to claim 1 pretreatment system, it is characterized in that：Described eddy flow sinks
The first running water pipe is connected with sand device side wall, the first cleaning control valve is connected with the first running water pipe.
10. automatic water quality monitoring system substation according to claim 1 pretreatment system, it is characterized in that：Described sample water
The 4th overflow pipe is connected on cup sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720324939.2U CN206696064U (en) | 2017-03-30 | 2017-03-30 | Automatic water quality monitoring system substation pretreatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720324939.2U CN206696064U (en) | 2017-03-30 | 2017-03-30 | Automatic water quality monitoring system substation pretreatment system |
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| Publication Number | Publication Date |
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| CN206696064U true CN206696064U (en) | 2017-12-01 |
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| CN201720324939.2U Active CN206696064U (en) | 2017-03-30 | 2017-03-30 | Automatic water quality monitoring system substation pretreatment system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115196773A (en) * | 2022-07-29 | 2022-10-18 | 苏州碧青环境科技有限公司 | Surface water pretreatment device and process |
-
2017
- 2017-03-30 CN CN201720324939.2U patent/CN206696064U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115196773A (en) * | 2022-07-29 | 2022-10-18 | 苏州碧青环境科技有限公司 | Surface water pretreatment device and process |
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