CN209302549U - A kind of device for monitoring ultrafiltration producing water water quality on-line - Google Patents
A kind of device for monitoring ultrafiltration producing water water quality on-line Download PDFInfo
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- CN209302549U CN209302549U CN201822109667.1U CN201822109667U CN209302549U CN 209302549 U CN209302549 U CN 209302549U CN 201822109667 U CN201822109667 U CN 201822109667U CN 209302549 U CN209302549 U CN 209302549U
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- water quality
- water
- monitoring
- outlet pipe
- ultrafiltration
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Abstract
The utility model discloses a kind of devices for monitoring ultrafiltration producing water water quality on-line, controller including water quality monitoring probe and for controlling ultrafiltration membrane group start and stop, the water quality monitoring probe is installed on the outlet pipe of ultrafiltration membrane group, for monitoring the effluent quality of ultrafiltration membrane group；The water quality monitoring probe is connected with controller；The cleaning assembly for being cleaned to water quality monitoring probe is provided on the outlet pipe.The device of the on-line monitoring ultrafiltration producing water water quality of the utility model has many advantages, such as that structure is simple, water quality monitoring is precisely reliable in time and probe on-line maintenance cleaning.
Description
Technical field
The utility model relates generally to technical field of sewage, refers in particular to a kind of dress for monitoring ultrafiltration producing water water quality on-line
It sets.
Background technique
In dewatered sludge treatment process in municipal sewage treatment, by pressing filtering liquid can be generated after frame dehydration, press
Filtrate will fully enter subsequent water process process: including biological tank and the big system of film process two.In the process of running, often go out
Existing ultrafiltration membrane group is damaged and fails to find to cause a large amount of impurity to enter the case where ultrafiltration produces pond in time, to increase at subsequent film
The risk that film group blocks in reason.This situation makes troubles to operation and increases operating cost.In addition in part monitoring water quality on line
In technology, there are still following defects: monitoring device is insensitive, can not monitor impurities in water at the first time；Monitoring inductor
Can not on-line cleaning maintenance, can only shut down and be safeguarded having；It can not be carried out in time from source when finding quality problem
Control and stop the generation of unqualified water.
Utility model content
The technical problems to be solved in the utility model is that for technical problem of the existing technology, this is practical new
Type provides that a kind of structure is simple, is monitored to water quality to ensure online prison that subsequent film treatment process and equipment operate normally
Survey the device of ultrafiltration producing water water quality.
In order to solve the above technical problems, the utility model proposes technical solution are as follows:
A kind of device for monitoring ultrafiltration producing water water quality on-line, including water quality monitoring are popped one's head in and for opening ultrafiltration membrane group
Stop the controller of operation, the water quality monitoring probe is installed on the outlet pipe of ultrafiltration membrane group, for monitoring going out for ultrafiltration membrane group
Water water quality；The water quality monitoring probe is connected with controller；It is provided on the outlet pipe and is carried out for popping one's head in water quality monitoring
The cleaning assembly of cleaning.
As a further improvement of the above technical scheme:
The water quality monitoring probe is photosensitive sensor.
It further include alarm, the alarm is connected with the controller.
The cleaning assembly includes two stop valves, drainpipe, fluid reservoir and water pump, and two stop valves are located at water quality
On the outlet pipe of monitoring probe two sides；The drainpipe is located on the outlet pipe between two stop valves, and the fluid reservoir passes through
Outlet pipe between chemical feed pipe and two stop valves is connected, and the water pump is arranged on chemical feed pipe.
The blender being stirred for the medical fluid to ejected wash water matter monitoring probe is provided in the fluid reservoir.
The dilution water pipe for being diluted to medical fluid is provided on the fluid reservoir.
Shunt valve is parallel on the outlet pipe, the both ends of the shunt valve are located at the water outlet on the outside of two stop valves
Guan Shang；It is the side far from another stop valve on the outside of the stop valve.
Switch block is provided on the shunt valve.
Compared with the prior art, the advantages of the utility model are:
The device of the on-line monitoring ultrafiltration producing water water quality of the utility model detects in outlet pipe in water quality monitoring probe
When water turbidity, corresponding water turbidity signal is sent to controller, controller then stops the operation of ultrafiltration membrane group, to keep away
Exempt to occur ultrafiltration membrane group to be in breakage operation for a long time and cause a large amount of impurity to enter subsequent ultrafiltration and produce pond, to subsequent
Film process process and equipment impact；In addition, being equipped with cleaning assembly on outlet pipe, it can pop one's head in and carry out to water quality monitoring
Cleaning, guarantees the reliability of water quality monitoring.In addition cleaning assembly structure is simple, easy to operate.
The device of the on-line monitoring ultrafiltration producing water water quality of the utility model, while carrying out water quality monitoring probe cleaning,
The water that ultrafiltration membrane group generates flow to next link through bypass, to realize the on-line cleaning of water quality monitoring probe, guarantees production
Continuing to run is not influenced by cleaning agent.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Figure label indicates: 1, outlet pipe；2, water quality monitoring is popped one's head in；3, cleaning assembly；301, stop valve；302, it drains
Pipe；303, evacuated tube；304, fluid reservoir；3041, blender；305, water pipe is diluted；306, chemical feed pipe；307, water pump；4, it bypasses
Pipe；401, water valve；5, alarm；6, controller.
Specific embodiment
The utility model is further described below in conjunction with Figure of description and specific embodiment.
As shown in Figure 1, the device of the on-line monitoring ultrafiltration producing water water quality of the present embodiment, specifically includes water quality monitoring probe 2
With the controller 6 for controlling ultrafiltration membrane group start and stop, water quality monitoring probe 2 is installed on the outlet pipe 1 of ultrafiltration membrane group, for supervising
Survey the effluent quality of ultrafiltration membrane group；Controller 6 is connected with water quality monitoring probe 2；It is provided on outlet pipe 1 for water quality monitoring
The cleaning assembly 3 that probe 2 is cleaned.It, will be corresponding when water quality monitoring probe 2 detects the water turbidity in outlet pipe 1
Water turbidity signal is sent to controller 6, and controller 6 then stops the operation of ultrafiltration membrane group, to avoid the occurrence of ultrafiltration membrane group leader
Time is in breakage operation and causes a large amount of impurity to enter subsequent ultrafiltration and produce pond, to subsequent film treatment process and set
It is standby to impact；In addition, being equipped with cleaning assembly 3 on outlet pipe 1, water quality monitoring probe 2 can be cleaned, guarantee water quality
The reliability of monitoring.
In the present embodiment, the original PLC of ultrafiltration membrane group is can be used in controller 6；Water quality monitoring probe 2 is photosensitive sensor,
The monitoring probe for using spectral principle, is directly entered by the light that transmitter issues to receiver, when detected water passes through
When minor change (becoming cloudy) occurs for the color crossed between transmitter and receiver, then corresponding signal can be generated, to improve
The timeliness of water quality detection.In addition, controller 6 starts alarm 5 (such as when detecting that water quality is abnormal and (such as becomes cloudy)
Sound-light alarm instrument) sound-light alarm is carried out, remind staff's intervention processing.
In the present embodiment, cleaning assembly 3 includes two stop valves 301, drainpipe 302, evacuated tube 303,304 and of fluid reservoir
Water pump 307, two stop valves 301 are located on the outlet pipe 1 of 2 two sides of water quality monitoring probe；Drainpipe 302 and evacuated tube
303 are respectively positioned on the outlet pipe 1 between two stop valves 301, fluid reservoir 304 by chemical feed pipe 306 and two stop valves 301 it
Between outlet pipe 1 be connected, water pump 307 be arranged on chemical feed pipe 306.In addition, being provided in fluid reservoir 304 for cleaning water quality
The medical fluid of monitoring probe 2 carries out the blender 3041 of uniform stirring.It is additionally provided on fluid reservoir 304 for being diluted to medical fluid
Dilution water pipe 305.In cleaning, outlet pipe 1 is cut off by stop valve 301, is added in fluid reservoir 304 for cleaning water quality
The cleaning agent of monitoring probe 2, clear water is then added into fluid reservoir 304 by diluting water pipe 305, and starting blender 3041 will
Cleaning agent and dilution water are uniformly mixed rapidly, are finally turned in cleaning agent to outlet pipe 1 by water pump 307 and are supervised to water quality again
Probing head 2 is cleaned, and the water after cleaning is discharged by cleaning drainpipe 302, it is of course also possible to will be clear by evacuated tube 303
Water after washing all is discharged.
In the present embodiment, it is parallel with shunt valve 4 on outlet pipe 1, switch block (such as water valve 401 is provided on shunt valve 4
Deng), the both ends of shunt valve 4 are located on the outlet pipe 1 in two stop valves, 301 outside；It is far from another on the outside of stop valve 301
The side of a stop valve 301, as shown in Figure 1, while carrying out water quality monitoring 2 cleaning of probe, in order to guarantee the continuation of production
Operation, and guarantee that water quality is not influenced by cleaning agent, water valve 401 is opened, the water for generating ultrafiltration membrane group is flow to through bypass
Next link, to realize the on-line cleaning of water quality monitoring probe 2.
Although the utility model has been disclosed with preferred embodiment as above, it is not intended to limit the utility model.It is any
Those skilled in the art, in the case where not departing from technical solutions of the utility model range, all using the disclosure above
Technology contents many possible changes and modifications are made to technical solutions of the utility model, or be revised as the equivalent of equivalent variations
Embodiment.Therefore, all contents without departing from technical solutions of the utility model, according to the utility model technical spirit to the above reality
Any simple modifications, equivalents, and modifications that example is done are applied, should all be fallen in the range of technical solutions of the utility model protection.
Claims (8)
1. a kind of device for monitoring ultrafiltration producing water water quality on-line, which is characterized in that including water quality monitoring probe (2) and for super
Filter membrane group carries out the controller (6) of staring and stopping operation, and the water quality monitoring probe (2) is installed on the outlet pipe (1) of ultrafiltration membrane group,
For monitoring the effluent quality of ultrafiltration membrane group；The water quality monitoring probe (2) is connected with controller (6)；On the outlet pipe (1)
It is provided with for the cleaning assembly (3) that (2) cleaned of popping one's head in water quality monitoring.
2. the device of on-line monitoring ultrafiltration producing water water quality according to claim 1, which is characterized in that the water quality monitoring is visited
Head (2) is photosensitive sensor.
3. the device of on-line monitoring ultrafiltration producing water water quality according to claim 1, which is characterized in that further include alarm
(5), the alarm (5) is connected with the controller (6).
4. the device of on-line monitoring ultrafiltration producing water water quality according to claim 1 or 2 or 3, which is characterized in that the cleaning
Component (3) includes two stop valves (301), drainpipe (302), fluid reservoir (304) and water pump (307), two stop valves (301)
It is located on the outlet pipe (1) of water quality monitoring probe (2) two sides；The drainpipe (302) be located at two stop valves (301) it
Between outlet pipe (1) on, the fluid reservoir (304) passes through outlet pipe between chemical feed pipe (306) and two stop valves (301)
(1) it is connected, the water pump (307) is arranged on chemical feed pipe (306).
5. the device of on-line monitoring ultrafiltration producing water water quality according to claim 4, which is characterized in that the fluid reservoir
(304) blender (3041) being stirred for the medical fluid to ejected wash water matter monitoring probe (2) is provided in.
6. the device of on-line monitoring ultrafiltration producing water water quality according to claim 5, which is characterized in that the fluid reservoir
(304) the dilution water pipe (305) for being diluted to medical fluid is provided on.
7. the device of on-line monitoring ultrafiltration producing water water quality according to claim 4, which is characterized in that the outlet pipe (1)
On be parallel with shunt valve (4), the both ends of the shunt valve (4) are located at the outlet pipe (1) on the outside of two stop valves (301)
On；It is the side far from another stop valve (301) on the outside of the stop valve (301).
8. the device of on-line monitoring ultrafiltration producing water water quality according to claim 7, which is characterized in that the shunt valve (4)
On be provided with switch block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822109667.1U CN209302549U (en) | 2018-12-14 | 2018-12-14 | A kind of device for monitoring ultrafiltration producing water water quality on-line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822109667.1U CN209302549U (en) | 2018-12-14 | 2018-12-14 | A kind of device for monitoring ultrafiltration producing water water quality on-line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209302549U true CN209302549U (en) | 2019-08-27 |
Family
ID=67677016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822109667.1U Active CN209302549U (en) | 2018-12-14 | 2018-12-14 | A kind of device for monitoring ultrafiltration producing water water quality on-line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209302549U (en) |
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2018
- 2018-12-14 CN CN201822109667.1U patent/CN209302549U/en active Active
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