CN208537506U - A kind of desulfurization PH detection device - Google Patents
A kind of desulfurization PH detection device Download PDFInfo
- Publication number
- CN208537506U CN208537506U CN201821196313.9U CN201821196313U CN208537506U CN 208537506 U CN208537506 U CN 208537506U CN 201821196313 U CN201821196313 U CN 201821196313U CN 208537506 U CN208537506 U CN 208537506U
- Authority
- CN
- China
- Prior art keywords
- detection device
- inner tube
- injection point
- valve
- slurries
- 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.)
- Active
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of desulfurization PH detection devices, desulfurization PH detection device includes PH detection device shell, inner tube butterfly valve valve, PH detection device current divider, injection point structure and flushing mechanism, PH detection device inner tube is provided in the PH detection device shell, the outer wall of the PH detection device shell is provided with preformed hole, said inner tube butterfly valve bar wears the preformed hole to which said inner tube butterfly valve valve to be fixed in the PH detection device inner tube, said inner tube butterfly valve valve is for slurries flow of filtrate size in regulation pipe, the lower port of the PH detection device current divider is nested in the upper orifice of the PH detection device shell.The utility model uses impeller and slurries can be divided into the granular slurries of concentrated phase band and slurries filtrate after rotating through the centrifugation of filter disc, the PH of glass envelope is avoided to count the damage of probe pole, it ensure that the safe and reliable operation of PH meter, PH meter is expensive, greatly reduces maintenance cost；The utility model is designed reasonably, it is compact-sized, it is easily installed.
Description
Technical field
The utility model relates to a kind of detection device more particularly to a kind of desulfurization PH detection devices.
Background technique
As country payes attention to and pollutant emission on-line checking puts into operation the further of environmental protection industry (epi), desulphurization system it is steady
Determining efficient operation has more strict requirements.The important parameter that desulfurization slurry pH value is run as desulphurization system, detection essence
Degree is particularly important.Currently, PH meter structure determines its mounting means or is mounted on pipeline or is mounted on tank body side
Wall or it is mounted on miniature tank wall or top.
But it has the disadvantage that in slurries containing graininess logistics, PH meter front glass bubble easy to damage；Slurries in pipeline
It flowing always, PH meter front glass bubble cannot be rinsed effectively, and after running a period of time, PH meter inspection side error increases,
Sensitivity decrease；In desulphurization system operation, because pH value cannot reliably detect, whole system is caused to can not achieve stability and high efficiency
Ground operation.
Utility model content
The technical problems to be solved in the utility model is in order to overcome the defects of the prior art, now to provide a kind of desulfurization use
PH detection device, using impeller and rotate through slurries can be divided into after the centrifugation of filter disc the granular slurries of concentrated phase band with
Slurries filtrate avoids the PH of glass envelope from counting the damage of probe pole, ensure that the safe and reliable operation of PH meter, PH meter is expensive, greatly
It is big to reduce maintenance cost；When the utility model rinses PH meter probe, slurries are automatically stopped supply, rinse thoroughly, efficiently guarantee
The operation steady in a long-term of PH detection device；The utility model is designed reasonably, it is compact-sized, it is easily installed.
The utility model is to solve above-mentioned technical problem by following technical proposals:
A kind of the utility model desulfurization PH detection device, it is characterized in that, the desulfurization includes PH with PH detection device
Detection device shell, inner tube butterfly valve valve, PH detection device current divider, injection point structure and flushing mechanism, the PH detection dress
It sets and is provided with PH detection device inner tube in shell, the outer wall of the PH detection device shell is provided with preformed hole, said inner tube butterfly
Valve rod wears the preformed hole so that said inner tube butterfly valve valve to be fixed in the PH detection device inner tube, said inner tube butterfly valve
Valve is inserted in the outer wall of the PH detection device shell and protrudes into institute for slurries flow of filtrate size in regulation pipe, the PH meter
PH detection device inner tube is stated, the lower port of the PH detection device current divider is nested in the upper tube of the PH detection device shell
Mouthful, the upper port of the PH detection device current divider connect with turbine upper end cover, the PH detection device current divider it is interior from lower and
On be successively embedded with and rotate through filter disc and impeller, injection point constitution water level land connects the turbine upper end cover, the punching
Wash the upper side wall that structure vertical setting connects the injection point structure.
Preferably, the injection point device includes PH detection device injection point connector, injection point connector and slurries
Entrance inlet non return check valve, the injection point inlet non return check valve is horizontally disposed to be connected to the PH detection device injection point and connects
Between head and injection point connector.
Preferably, the flushing mechanism is timing flushing mechanism, and the timing flushing mechanism includes timing scouring electromagnetic valve
With flushing water inlet non return check valve, the timing scouring electromagnetic valve starts to act, and the flushing water inlet non return check valve is opened, the slurry
Liquid entrance inlet non return check valve is closed.
Preferably, when the timing scouring electromagnetic valve acts, flushing water hydraulic pressure is 0.4~0.6Mpa.
Preferably, the impeller, described rotate through filter disc and the PH detection device diverter shaft concentrically nested encryptions.
The positive effect of the utility model is:
It can will after the utility model makes slurries enter PH detection device, after by impeller and rotating through the centrifugation of filter disc
Slurries are divided into the granular slurries of concentrated phase band and slurries filtrate, in this way because of the granular slurries of concentrated phase band and slurries filtrate pH value phase
Together, as long as detection slurries filtrate pH value is it is known that plasm PH value to be detected, guarantees that PH meter probe contacts are no particulate matter
Slurries filtrate, avoid glass envelope PH count probe pole damage, ensure that PH meter safe and reliable operation, PH meter it is expensive,
Greatly reduce maintenance cost；When the utility model rinses, slurries are automatically stopped supply, rinse thoroughly, efficiently ensure that PH is examined
Survey the operation steady in a long-term of device；The utility model is designed reasonably, it is compact-sized, it is easily installed.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the configuration schematic diagram of the utility model.
Specific embodiment
The utility model is further illustrated below by the mode of embodiment, but is not therefore limited in the utility model
Among the embodiment described range.
Referring to Figure 1~2, a kind of desulfurization of the utility model PH detection device, including PH detection device shell 1, inner tube
Butterfly valve valve 7, PH detection device current divider 2, injection point structure and flushing mechanism are provided in the PH detection device shell 1
PH detection device inner tube, the outer wall of the PH detection device shell 1 are provided with preformed hole, and said inner tube butterfly valve bar 8 wears described
Preformed hole is to which said inner tube butterfly valve valve 7 to be fixed in the PH detection device inner tube, and said inner tube butterfly valve valve 7 is for adjusting
Slurries flow of filtrate size in managing, the PH meter 16 are inserted in the outer wall of the PH detection device shell 1 and protrude into the PH inspection
Device inner tube is surveyed, the lower port of the PH detection device current divider 2 is nested in the upper orifice of the PH detection device shell 1, institute
The upper port for stating PH detection device current divider 2 is connect by turbine upper end bonnet bolt 15 with turbine upper end cover 6, and turbo shelf 4
Hold turbine structure.It is successively embedded with from bottom to top in the PH detection device current divider 2 and rotates through filter disc 3 and impeller 5, rotated through
Filter disc 3 is fixed on 2 inside of PH detection device current divider by rotating filter valve snail bolt 14.Injection point constitution water level land connects
The turbine upper end cover 6 is connect, the flushing mechanism is vertically arranged the upper side wall for connecting the injection point structure.
Preferably, the injection point device includes PH detection device injection point connector 9, injection point connector 17 and slurry
Liquid entrance inlet non return check valve, the injection point inlet non return check valve is horizontally disposed to be connected to the PH detection device injection point and connects
Between first 9 and injection point connector 17.Injection point inlet non return check valve can be DN25 counter-clamping non-return valve.PH detection device slurries
Inlet attack 9, injection point connector 17 are connected by flange bolt 13, and PH detection device injection point connector 9 passes through flange spiral shell
Bolt 12 is connected to turbine upper end cover 6.
Preferably, the flushing mechanism is timing flushing mechanism, and the timing flushing mechanism includes timing scouring electromagnetic valve
11 and flushing water inlet non return check valve, the timing scouring electromagnetic valve 11 start to act, the flushing water inlet non return check valve is opened, institute
State the closing of injection point inlet non return check valve.
Preferably, when the timing scouring electromagnetic valve 11 acts, flushing water hydraulic pressure is 0.4~0.6Mpa.
Preferably, the impeller 5, described rotate through filter disc 3 and 2 axis of the PH detection device current divider are concentrically nested
Connection.
The installation steps of the utility model are as follows:
Inner tube butterfly valve valve 7 is packed into PH detection device shell 1 by the first step；
Second step, inner tube butterfly valve bar 8 pass through the fixed inner tube butterfly valve valve 7 of 1 outer wall preformed hole of PH detection device shell；
Third step, 2 lower port nesting PH detection device outer housing upper orifice of PH detection device current divider,；
4th step rotates through 3 bolt of filter disc and is fixed at 5 axis of impeller；
5th step rotates through filter disc 3 and is installed on impeller 5, then impeller 5 is installed in PH detection device current divider 2；
6th step, two valve of turbo shelf are installed on the place suitable for reading of PH detection device current divider 2；
7th step, turbine upper end cover 6 and 2 flange port of PH detection device current divider are bolted sealing；
PH detection device injection point connector 9 is connected 6 injection point flange of turbine upper end cover by the 8th step；
9th step, timing scouring electromagnetic valve 11 are installed on PH detection device injection point after connecting flushing water inlet non return check valve
9 vertical section flange of connector；
9th step, injection point inlet non return check valve are installed on 9 horizontal segment of PH detection device injection point connector；
Tenth step, PH meter 16 are installed at the outer preformed hole of PH detection device.
The work step of the utility model are as follows:
Before PH detection device puts into operation, first check device is intact: power transmission, timing scouring electromagnetic valve 11 act just PH meter 16
Often, flushing water supplies (hydraulic pressure 0.4-0.6Mpa)；
Starting closing after timing scouring electromagnetic valve 11 rinses one minute, (when PH detection device is run, timing is rushed as needed
It washes)；Because flushing water pressure is greater than slurry pressure (slurry pressure is about 0.3 or so), when flushing, flushing water inlet non return check valve is beaten
It opens, injection point inlet non return check valve is automatically closed, and flushing water is after PH detection device from detection rear slurry outlet outflow；
PH detection device injection point manually-operated gate is opened, slurries are by injection point inlet non return check valve (because timing is rinsed
Solenoid valve 11 has been switched off), into PH detection device upper end cover, impact impeller 5 rotate, while by 5 centre bore of impeller into
Enter in PH detection device current divider 2；Slurries (rotate through filter disc 3 to rotate under the coaxial drive of impeller 5 by rotating through filter disc 3
Movement) when: the granular slurries of concentrated phase band founder 2 outer of PH detection device current divider under the centrifugal action for rotating through filter disc 3
Locate the granular serum outlet of concentrated phase band, passes through 1 outer layer pipe of PH detection device shell；Filtrate is by rotating through filter disc in slurries
After 3 (while filtrations), PH detection device shell 1 is entered by 2 center slurries filtrate (liquid of PH detection device current divider
Center pipeline section (this pipeline section is equipped with PH meter 16, detects plasm PH value)；
According to the number for flowing through 1 center pipeline section slurries filtrate of PH detection device shell, adjustable PH detection device shell
Inner tube flow control valve (guaranteeing that slurries filtrate is adequately exposed to 16 probe of PH meter) on 1；
After the granular slurries of concentrated phase band and slurries filtrate are each by corresponding pipeline section in PH detection device shell 1, in PH
After 1 bottom of detection device shell is converged, PH detection device is discharged through detection rear slurry outlet, returns to desulphurization system and repeats desulfurization
With；
After PH detection device puts into operation, 24 hours on-line operations, timing scouring electromagnetic valve 11, which is periodically opened, rinses 16 spy of PH meter
Head, to guarantee the reliable and stable detection of PH detection device.
It, can after by impeller 5 and rotating through the centrifugation of filter disc 3 after the utility model makes slurries enter PH detection device
Slurries are divided into the granular slurries of concentrated phase band and slurries filtrate, in this way because of the granular slurries of concentrated phase band and slurries filtrate pH value
It is identical, as long as detection slurries filtrate pH value is it is known that plasm PH value to be detected, guaranteeing that PH counts 16 probe contacts is nothing
The slurries filtrate of grain object avoids the PH of glass envelope from counting 16 probe pole damages, ensure that the safe and reliable operation of PH meter 16, PH meter 16
It is expensive, greatly reduce maintenance cost；When the utility model rinses, slurries are automatically stopped supply, rinse thoroughly, efficiently protect
The operation steady in a long-term of PH detection device is demonstrate,proved；The utility model is designed reasonably, it is compact-sized, it is easily installed.
Combine figure embodiment that the utility model is described in detail above, those skilled in the art can root
Many variations example is made to the utility model according to above description.Within the spirit and principle of the utility model, made
What modification, equivalent replacement, improvement etc., should be included within the scope of protection of this utility model.Thus, it is certain in embodiment
Details should not constitute the restriction to the utility model, and the utility model will be using the range that the appended claims define as this reality
With novel protection scope.
Claims (5)
1. a kind of desulfurization PH detection device, which is characterized in that desulfurization PH detection device include PH detection device shell,
Inner tube butterfly valve valve, PH detection device current divider, injection point structure, flushing mechanism and PH count electrode, the PH detection device shell
It is provided with PH detection device inner tube in vivo, the outer wall of the PH detection device shell is provided with preformed hole, said inner tube butterfly valve bar
The preformed hole is worn to which said inner tube butterfly valve valve to be fixed in the PH detection device inner tube, said inner tube butterfly valve valve is used
In slurries flow of filtrate size in regulation pipe, the PH meter is inserted in the outer wall of the PH detection device shell and protrudes into the PH
Detection device inner tube, the lower port of the PH detection device current divider are nested in the upper orifice of the PH detection device shell, institute
The upper port for stating PH detection device current divider is connect with turbine upper end cover, in the PH detection device current divider from bottom to top successively
It is embedded with and rotates through filter disc and impeller, injection point constitution water level land connects the turbine upper end cover, the flushing mechanism
It is vertically arranged the upper side wall for connecting the injection point structure.
2. desulfurization according to claim 1 PH detection device, which is characterized in that the injection point device includes PH inspection
Survey device injection point connector, injection point connector and injection point inlet non return check valve, the injection point inlet non return check valve water
Flat setting is connected between the PH detection device injection point connector and injection point connector.
3. desulfurization according to claim 2 PH detection device, which is characterized in that the flushing mechanism is that knot is rinsed in timing
Structure, the timing flushing mechanism include timing scouring electromagnetic valve and flushing water inlet non return check valve, and the timing scouring electromagnetic valve is opened
Initiating is made, and the flushing water inlet non return check valve is opened, and the injection point inlet non return check valve is closed.
4. desulfurization according to claim 3 PH detection device, which is characterized in that the timing scouring electromagnetic valve movement
When, flushing water hydraulic pressure is 0.4~0.6Mpa.
5. desulfurization according to claim 1 PH detection device, which is characterized in that the impeller described rotates through filter disc
With the PH detection device diverter shaft concentrically nested encryptions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821196313.9U CN208537506U (en) | 2018-07-26 | 2018-07-26 | A kind of desulfurization PH detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821196313.9U CN208537506U (en) | 2018-07-26 | 2018-07-26 | A kind of desulfurization PH detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208537506U true CN208537506U (en) | 2019-02-22 |
Family
ID=65385838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821196313.9U Active CN208537506U (en) | 2018-07-26 | 2018-07-26 | A kind of desulfurization PH detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208537506U (en) |
-
2018
- 2018-07-26 CN CN201821196313.9U patent/CN208537506U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205088779U (en) | PPS (Prefabricated pump station) | |
| CN208537506U (en) | A kind of desulfurization PH detection device | |
| CN107061804A (en) | Protecting against shock swing check valve | |
| CN107024410A (en) | A kind of measuring system of desulfurization carbide slag slurry parameter | |
| CN208734560U (en) | Water Quenching Slag industrial water pump | |
| CN206830891U (en) | Fast-connecting type upper plate check-valves | |
| CN201051055Y (en) | Sampler | |
| CN205688565U (en) | Sewage lifter | |
| CN209041663U (en) | A kind of check-valves with safety valve | |
| CN213331552U (en) | Centrifugal pump body for chemical production | |
| CN209311159U (en) | Inner cold water case hydrogen leakage monitor cycle sampling device | |
| CN209415832U (en) | Heat pump unit and heat pump unit with pulse flowmeter | |
| CN207814551U (en) | Blowoff line ball seals anti-return water non-return valve | |
| CN209215067U (en) | A kind of device separating and measure in real time bulky grain weight from fluid | |
| CN209100653U (en) | A kind of butterfly valve with flow rate of water flow monitoring function | |
| CN203772778U (en) | PH online measuring device for desulfurization absorption tower | |
| CN208937382U (en) | A kind of device extracting reservoir sample water | |
| CN207582643U (en) | A kind of emptying system | |
| CN102814139B (en) | Dual-pump circulating stirring dispensing process | |
| CN220248496U (en) | Self-balancing flushing device | |
| CN203067304U (en) | Underwater major axis pump with jet liquor drainage device | |
| CN202266504U (en) | Horizontal-type self-absorption centrifugal-peripheral combination pump | |
| CN205091119U (en) | Anti detection device that blocks up in drip irrigation zone | |
| CN208950970U (en) | A kind of mining flame-proof type submersible sand discharging electric pump segmented waterpower crosses flow structure | |
| CN200939665Y (en) | Additive metering device of concrete agitating station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |