CN206184267U - Feeder apparatus is thrown to reverse osmosis system reductant with cutout protect function - Google Patents
Feeder apparatus is thrown to reverse osmosis system reductant with cutout protect function Download PDFInfo
- Publication number
- CN206184267U CN206184267U CN201620901434.3U CN201620901434U CN206184267U CN 206184267 U CN206184267 U CN 206184267U CN 201620901434 U CN201620901434 U CN 201620901434U CN 206184267 U CN206184267 U CN 206184267U
- Authority
- CN
- China
- Prior art keywords
- counter
- liquid level
- reducing agent
- flow
- measuring pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 35
- 238000001223 reverse osmosis Methods 0.000 title abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 42
- 238000001764 infiltration Methods 0.000 claims description 32
- 238000003756 stirring Methods 0.000 claims description 21
- 239000007787 solid Substances 0.000 claims description 11
- 239000000872 buffer Substances 0.000 claims description 4
- 239000003814 drug Substances 0.000 claims description 2
- 239000012528 membrane Substances 0.000 abstract description 7
- 239000003795 chemical substances by application Substances 0.000 abstract description 5
- 239000002904 solvent Substances 0.000 abstract description 3
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 230000006378 damage Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229940079827 sodium hydrogen sulfite Drugs 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a feeder apparatus is thrown to reverse osmosis system reductant with cutout protect function, including agent dissolving box, a measuring pump for throwing add the reductant, flow monitor and switch board, the entry of measuring pump passes through the feed liquor pipe and links with the interior solution phase of agent dissolving box, the export of measuring pump is passed through the drain pipe and is linked to each other with reverse osmosis water supply system, flow monitor installs on the drain pipe, be equipped with programmable controller in the switch board, flow monitor sends the ware and inputs the traffic signal who detects to programmable controller through establishing above that traffic signal, when traffic signal does not perhaps have the flow for utmost point low flow, programmable controller output stop signal stops the system to reverse osmosis control system and moves, thereby the system of assurance film element is not destroyed by the oxidation, the utility model discloses can rapid configuration reductant solvent, can have or not the flow to form by real -time supervision measuring pump discharge port, prevent that the measuring pump cutout from causing reverse osmosis membrane technology to be damaged, and integral erection, the loading and unloading of being convenient for are used.
Description
Technical field
The utility model belongs to environmental protection and water treatment field, is specifically related to a kind of counter-infiltration with current cutting protection function
System reducing agent throwing device.
Background technology
At present, in counter-infiltration system auto-controll operation, to prevent oxygen of the free chlorine to reverse-osmosis membrane element into water
Change destruction, typically can add reducing agent in counter-infiltration system water inlet end to protect the not oxidized destruction of reverse-osmosis membrane element；Typically
In the case of, the start and stop that reducing agent adds measuring pump are, dosing during measuring pumps synchronous with reverse osmosis feedwater booster pump start and stop
Occurring because angle valve closes imprecision or pump chamber has air to enter, and measuring pump import and export check-valves failure, molten medicine-chest liquid level
Too low situations such as, cause now measuring pump status remote to be shown as in operation, and do not added in actual reverse osmosis feedwater into also
Former agent, i.e. dosing pump do not have flow to export, and system membrane component can be subject to be oxidized threat, serious to threaten counter-infiltration system to transport safely
OK.
The content of the invention
In order to overcome the shortcomings of above-mentioned prior art, the utility model task is to provide one kind being capable of real-time monitoring measuring pump
Outlet whether there is flow to be formed, and is prevented measuring pump from stopping and is caused reverse-osmosis membrane element impaired with the anti-of current cutting protection function
Osmosis system reducing agent throwing device.
The utility model task is realized by following technical proposals：
A kind of counter-infiltration system reducing agent throwing device with current cutting protection function, including molten medicine-chest, for add also
The measuring pump of former agent, flow monitor and switch board, the entrance of the measuring pump is by the solution in feed tube and molten medicine-chest
Even, the outlet of measuring pump is connected by drain pipe with reverse osmosis feedwater system, and the flow monitor is arranged on the drain pipe
On, be provided with Programmable Logic Controller in the switch board, the flow monitor pass through to be located at flow signal transmitter thereon and
The flow signal that signal cable will be detected is input into the Programmable Logic Controller, when flow signal is for extremely low flow or without stream
During amount, the Programmable Logic Controller exports stop signal to counter-infiltration control system, and reverse osmosis feedwater pump interlock alarm and stops
Locking system runs, so as to ensure the not oxidized destruction of system membrane component, it is molten quick and precisely to complete reducing agent using measuring pump
Agent is added.
It is preferred that, the early warning flow adjustment knob for setting the extremely low flow value is additionally provided with the flow monitor.
It is preferred that, the switch board is provided with liquid level alarm, and the side wall of the molten medicine-chest is provided with liquid level gauge, the liquid level
Meter is provided with high level, low liquid level and shuts down liquid level mark, and liquid level gauge passes through to be located at liquid level signal transmitter thereon by liquid level
Signal input to the Programmable Logic Controller, when liquid level signal is high level or low liquid level, described in Controlled by Programmable Controller
Alarm triggering alarm, when liquid level signal is to shut down liquid level, measuring pump described in Controlled by Programmable Controller is shut down.
It is preferred that, inlet, dosing mouth, solid dissolving basket, electric mixer are additionally provided with the molten medicine-chest, the solid is molten
Solution basket is located at the dosing mouth lower section, and dissolving hole is covered with solid dissolving basket, and the electric mixer includes being located at the molten medicine
The stirring of stirring motor outside case, the stirring vane being located inside the liquor box and connection stirring motor and stirring vane
Axle.
It is preferred that, the timer for controlling the stirring motor timing operation, the timing are additionally provided with the switch board
The time of device is adjustable.
It is preferred that, the operation for manually booting the measuring pump and the stirring motor is additionally provided with the switch board and is opened
Pass, switching signal indicator lamp and trouble-signal warning light.
It is preferred that, one end of the feed tube connects the entrance of the measuring pump, and the other end passes through angle valve and the molten medicine-chest
Interior solution is connected, and the angle valve is arranged at below the shutdown liquid level mark, and the molten medicine-chest bottom is additionally provided with exhaust-valve,
For emptying the solution in liquor box and blowdown.
It is preferred that, still there are on the spot/distant place and manual/auto selecting switch on the switch board.
It is preferred that, check-valves, buffer and pressure gauge are additionally provided with drain pipe, check-valves can prevent reverse osmosis feedwater system
Feedwater backflow medicine-chest, trimmer valve can reduce the impulse shock on drain pipe.
The counter-infiltration system reducing agent throwing device also include a general frame, the molten medicine-chest, the measuring pump,
The switch board and connecting line are all arranged on the general frame, and all devices, pipeline, valve, instrument, electric cabinet are installed
On the support with chassis, it is easy to mobile, transport, lifting, handling, it is flexible and convenient to use, it is simple to operate, safe and reliable.
A kind of counter-infiltration system reducing agent throwing device with current cutting protection function of the utility model, being capable of rapid configuration
Reducing agent (sodium hydrogensulfite solid powder) solvent, quick and precisely completes reducing agent solvent and adds, being capable of real-time monitoring measuring pump
Outlet whether there is flow to be formed, and is prevented measuring pump from stopping and is caused reverse-osmosis membrane element to be damaged, and integral installation, is easy to handling to make
With safe and reliable.
The effect of design of the present utility model, concrete structure and generation is described further below with reference to embodiment,
To be completely understood by the purpose of this utility model, feature and effect.
Brief description of the drawings
Fig. 1 is that a kind of structure of the counter-infiltration system reducing agent throwing device with current cutting protection function of the utility model is shown
It is intended to；
Fig. 2 is a kind of structure master of the counter-infiltration system reducing agent throwing device with current cutting protection function of the utility model
View；
Fig. 3 is the structural side view of Fig. 2；
Fig. 4 is the structure chart of flow monitor in Fig. 2；
Wherein, the molten medicine-chests of 1-, 101- liquid level gauges, 102- inlets, 103- dosing mouths, 104- solid dissolvings basket, 1041- are molten
Xie Kong, 105- electric mixer, 1051- stirring motors, 1052- stirring vanes, 1053- agitating shafts, 2- measuring pumps, 201- feed liquors
Pipe, 2011- angle valves, 202- drain pipes, 3- flow monitors, 301- flow signals transmitter, 302- signal cables, 303- early warning
Flow adjustment knob, 4- switch boards, 5- check-valves, 6- buffers, 7- pressure gauges, 8- exhaust-valves, 9- general frames.
Specific embodiment
Dress is added below in conjunction with the accompanying drawing counter-infiltration system reducing agent with current cutting protection function a kind of to the utility model
Put and be described：
As Figure 1-4, a kind of counter-infiltration system reducing agent throwing device with current cutting protection function, including molten medicine-chest
1st, for adding measuring pump 2, flow monitor 3 and the switch board 4 of reducing agent, the entrance of measuring pump 2 by feed tube 201 with it is molten
Solution in medicine-chest 1 is connected, and the outlet of measuring pump 2 is connected by drain pipe 202 with reverse osmosis feedwater system, flow monitor 3
On drain pipe 202, Programmable Logic Controller is provided with switch board 4, flow monitor 3 passes through to be located at flow signal thereon
The flow signal that transmitter 301 and signal cable 302 will be detected is input into Programmable Logic Controller, when flow signal is extremely low stream
Amount or during without flow, Programmable Logic Controller exports stop signal to counter-infiltration control system, so as to control counter-infiltration system to stop
Only run.
The early warning flow adjustment knob 303 for setting the extremely low flow value is additionally provided with flow monitor 3.
Switch board 4 is provided with liquid level alarm, and the side wall of molten medicine-chest 1 is provided with liquid level gauge 101, and liquid level gauge 101 is provided with
High level, low liquid level and shutdown liquid level mark, the liquid level signal transmitter that liquid level gauge 101 passes through to be located at thereon are defeated by liquid level signal
Enter to Programmable Logic Controller, when liquid level signal is high level or low liquid level, the triggering alarm of Controlled by Programmable Controller alarm,
When liquid level signal is to shut down liquid level, Controlled by Programmable Controller measuring pump 2 is shut down.
Inlet 102, dosing mouth 103, solid dissolving basket 104, electric mixer 105 are additionally provided with molten medicine-chest 1, solid is molten
Solution basket 104 is located at the lower section of dosing mouth 103, and dissolving hole 1041 is covered with solid dissolving basket 104, and electric mixer 105 includes being located at
Stirring motor 1051 outside molten medicine-chest 1, the stirring vane 1052 being located inside liquor box and connection stirring motor 1051 and stir
Mix the agitating shaft 1053 of blade 1052.
The timer for controlling the timing operation of stirring motor 1051 is additionally provided with switch board 4, the time of timer is adjustable.
It is additionally provided with switch board 4 and is referred to for manually booting the Operation switch of measuring pump 2 and stirring motor 1051, switching signal
Show lamp and trouble-signal warning light.
One end of feed tube 201 connects the entrance of measuring pump 2, and the other end is by the solution in angle valve 2011 and molten medicine-chest 1
It is connected, angle valve 2011 is arranged at below shutdown liquid level mark, and the bottom of molten medicine-chest 1 is additionally provided with exhaust-valve 8.
Still there are on the spot/distant place and manual/auto selecting switch on switch board 4.
Check-valves 5, buffer 6 and pressure gauge 7 are additionally provided with drain pipe 202.
Counter-infiltration system reducing agent throwing device also include a general frame 9, molten medicine-chest 1, measuring pump 2, switch board 4 and
Connecting line is all arranged on general frame 9.
The utility model describes some implementation methods and its accompanying drawing in detail, but the utility model is not limited to these embodiments
And its accompanying drawing, the counter-infiltration system reducing agent throwing device shape with current cutting protection function in accompanying drawing is especially not limited to, it is attached
The counter-infiltration system reducing agent with current cutting protection function more attractive in appearance in various shapes is shown to add
Device, although this shape is not the claimed technology point of the utility model protection, if those of ordinary skill in the art according to
The utility model, does not pay creative work, it is modified, equivalent, other embodiment obtained from improvement etc.
And its accompanying drawing, in protection domain of the present utility model.
Claims (10)
1. a kind of counter-infiltration system reducing agent throwing device with current cutting protection function, it is characterised in that including molten medicine-chest
(1), for adding measuring pump (2), flow monitor (3) and the switch board (4) of reducing agent, the entrance of the measuring pump (2) leads to
Cross feed tube (201) to be connected with the solution in molten medicine-chest (1), the outlet of measuring pump (2) is given by drain pipe (202) with counter-infiltration
Water system is connected, and the flow monitor (3) is provided with programmable on the drain pipe (202) in the switch board (4)
Controller, the flow monitor (3) will be examined by being located at flow signal transmitter (301) thereon and signal cable (302)
The flow signal for measuring is input into the Programmable Logic Controller, when flow signal is extremely low flow or during without flow, it is described can
Programmable controller exports stop signal to counter-infiltration control system, so as to control counter-infiltration system out of service.
2. the counter-infiltration system reducing agent throwing device with current cutting protection function according to claim 1, its feature exists
In being additionally provided with the early warning flow adjustment knob (303) for setting the extremely low flow value on the flow monitor (3).
3. the counter-infiltration system reducing agent throwing device with current cutting protection function according to claim 1, its feature exists
In the switch board (4) is provided with liquid level alarm, and the side wall of the molten medicine-chest (1) is provided with liquid level gauge (101), the liquid
Position meter (101) is provided with high level, low liquid level and shuts down liquid level mark, and liquid level gauge (101) is by being located at liquid level signal thereon
Be input into liquid level signal to the Programmable Logic Controller by transmitter, when liquid level signal is high level or low liquid level, programmable control
Device processed controls the alarm triggering alarm, when liquid level signal is to shut down liquid level, measuring pump described in Controlled by Programmable Controller
(2) shut down.
4. the counter-infiltration system reducing agent throwing device with current cutting protection function according to claim 1, its feature exists
In, be additionally provided with the molten medicine-chest (1) inlet (102), dosing mouth (103), solid dissolving basket (104), electric mixer
(105), solid dissolving basket (104) is located at the dosing mouth (103) lower section, and dissolving hole is covered with solid dissolving basket (104)
(1041), the electric mixer (105) including be located at the outer stirring motor (1051) of the molten medicine-chest (1), be located at it is described molten
The agitating shaft (1053) of stirring vane (1052) and connection stirring motor (1051) and stirring vane (1052) inside liquid case.
5. the counter-infiltration system reducing agent throwing device with current cutting protection function according to claim 4, its feature exists
In being additionally provided with the timer for controlling the stirring motor (1051) timing operation, the timer on the switch board (4)
Time it is adjustable.
6. the counter-infiltration system reducing agent throwing device with current cutting protection function according to claim 4, its feature exists
In being additionally provided with the operation for manually booting the measuring pump (2) and the stirring motor (1051) on the switch board (4) and open
Pass, switching signal indicator lamp and trouble-signal warning light.
7. according to any described counter-infiltration system reducing agent throwing devices with current cutting protection function of claim 2-5, its
Be characterised by, one end of the feed tube (201) connects the entrance of the measuring pump (2), the other end by angle valve (2011) with
Solution in the molten medicine-chest (1) is connected, and the angle valve (2011) is arranged at below the shutdown liquid level mark, the molten medicine
Case (1) bottom is additionally provided with exhaust-valve (8).
8. according to any described counter-infiltration system reducing agent throwing devices with current cutting protection function of claim 1-5, its
It is characterised by still thering is on the spot/distant place and manual/auto selecting switch on the switch board (4).
9. according to any described counter-infiltration system reducing agent throwing devices with current cutting protection function of claim 1-5, its
It is characterised by, check-valves (5), buffer (6) and pressure gauge (7) is additionally provided with drain pipe (202).
10. according to any described counter-infiltration system reducing agent throwing devices with current cutting protection function of claim 1-5, its
It is characterised by, the counter-infiltration system reducing agent throwing device also includes a general frame (9), the molten medicine-chest (1), described
Measuring pump (2), the switch board (4) and connecting line are all arranged on the general frame (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620901434.3U CN206184267U (en) | 2016-08-18 | 2016-08-18 | Feeder apparatus is thrown to reverse osmosis system reductant with cutout protect function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620901434.3U CN206184267U (en) | 2016-08-18 | 2016-08-18 | Feeder apparatus is thrown to reverse osmosis system reductant with cutout protect function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206184267U true CN206184267U (en) | 2017-05-24 |
Family
ID=58736860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620901434.3U Expired - Fee Related CN206184267U (en) | 2016-08-18 | 2016-08-18 | Feeder apparatus is thrown to reverse osmosis system reductant with cutout protect function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206184267U (en) |
-
2016
- 2016-08-18 CN CN201620901434.3U patent/CN206184267U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170524 |