CN206778446U - A kind of auto Resin regenerating unit - Google Patents
A kind of auto Resin regenerating unit Download PDFInfo
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- CN206778446U CN206778446U CN201720645933.5U CN201720645933U CN206778446U CN 206778446 U CN206778446 U CN 206778446U CN 201720645933 U CN201720645933 U CN 201720645933U CN 206778446 U CN206778446 U CN 206778446U
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Abstract
The utility model discloses a kind of auto Resin regenerating unit, including regenerating tank；Resin inlet pipeline, resin outlet pipeline are connected with regenerating tank, enters tapping line and electrical conductivity test line；Entering tapping line includes feed liquor pipeline and connects the tapping line of waste liquid tank, and feed liquor pipeline includes the acid solution pipeline in connection acid solution source and the water inlet pipe at connection desalination water source；Resin inlet valve is set on resin inlet pipeline；Resin outlet valve is set on resin outlet pipeline；Conductance valve and conductance electrode are set in electrical conductivity test line；On water inlet pipe desalination water valve and regeneration valve are set gradually according to fluid flow direction；Draining valve is set on tapping line；Acid pump is set on acid solution pipeline；Conductance valve, regeneration valve and acid pump and control system control connect；The conductance electrode is connected with the control system signal.Control system of the present utility model regenerates according to feedback control conductance valve, regeneration valve and the acid pump of conductance electrode to the resin of regenerating tank, realizes that regenerative process automates.
Description
Technical field
It the utility model is related to instrument and meter fields of measurement, and in particular to the Yang Shu for instrument and meter conductivity measurement
A kind of automatic regeneration device of fat.
Background technology
Power plant conductivity table installs hydrogen post additional leads for measuring positive electricity.The positive electricity is led i.e. after cation exchange column
Conductance, main purpose are to eliminate ammonia added in water to influence water quality monitoring, promptly and accurately reflect water-quality deterioration situation.Cation
The resin loaded in exchange column, be the Hydrogen positive resin regenerated, when on-line operation for a period of time after, efficiency lost resin is, it is necessary to more
It is changed to the new Hydrogen positive resin regenerated.There are two kinds of processing modes to exhausted resin at present, first, giving it up, directly purchase is new
H type resin, cause cost to waste, another way is to carry out artificial immersion regeneration to resin.This regeneration is difficult control
System, operation inconvenience, acid consumption is big, and time-consuming, and fat regeneration efficiency can not ensure with quality, and there have acid to injure to be dangerous, and is difficult to
Ensure that resin fully regenerates and rinsed.
Utility model content
For the problems of in the prior art, the purpose of this utility model is to provide a kind of automatic positive resin
Regenerating unit, the program can realize automatic regeneration positive resin, and automaticity is high, saves labour turnover.
In order to realize above-mentioned purpose of utility model, the technical solution of the utility model is as follows：
A kind of auto Resin regenerating unit, including regenerating tank；Resin inlet pipeline is connected with the regenerating tank, resin goes out
Mouth pipeline, enter tapping line and electrical conductivity test line；It is described enter tapping line include feed liquor pipeline and connect waste liquid tank row
Liquid pipe line, the feed liquor pipeline include the acid solution pipeline in connection acid solution source and the water inlet pipe at connection desalination water source；
Resin inlet valve (T4) is provided with the resin inlet pipeline；Resin is provided with the resin outlet pipeline to go out
Mouth valve (T3)；Conductance valve (V2) and conductance electrode are provided with the electrical conductivity test line；According to fluid on the water inlet pipe
Flow direction is disposed with desalination water valve (T1) and regeneration valve (V1)；Draining valve (T2) is provided with the tapping line；Institute
State and acid pump (P1) is provided with acid solution pipeline；
The conductance valve (V2), regeneration valve (V1) and acid pump (P1) connect with control system control；The conductance electrode
It is connected with the control system signal.
Further, above-mentioned auto Resin regenerating unit, described electrical conductivity test line one end are connected to the regenerating tank
Top, the other end are connected to position of the draining valve (T2) between waste liquid tank on the tapping line；The conductance valve (V2) with
Belonging to being connected to after the conductance electrode series connection in electrical conductivity test line.
Further, above-mentioned auto Resin regenerating unit, in addition to clean-up line；Described clean-up line one end is connected to institute
The position between desalination water valve (T1) and regeneration valve (V1) on water inlet pipe is stated, another end opening is arranged at the resin inlet pipeline
Resin inlet at；The first water intaking valve (T5) is provided with the clean-up line.
Further, above-mentioned auto Resin regenerating unit, on the clean-up line the first water intaking valve (T5) and water inlet pipe it
Between part be also associated with manual flushing pipeline, the second water intaking valve (T6) is provided with the manual flushing pipeline.
Further, above-mentioned auto Resin regenerating unit, pH electrodes is additionally provided with the waste liquid tank and are connected to alkali lye
The alkali lye pipeline in source, lye pump is provided with the alkali lye pipeline；The lye pump connects with control system control；The pH electricity
Pole is connected with the control system signal.
Further, above-mentioned auto Resin regenerating unit, it is described enter tapping line be arranged at the bottom of the regenerating tank.
The beneficial effects of the utility model are as follows：
1st, control system according to the feedback control conductance valve (V2), regeneration valve (V1) and acid pump (P1) of conductance electrode to again
The resin of raw tank is regenerated, and realizes that regenerative process automates, while ensure that regeneration degree is up to standard；
2nd, resin inlet is rinsed by clean-up line, prevents that remain exhausted resin produces secondary dirt to having regenerated resin
Dye；
The 3rd, alkali lye neutralized system is set on waste liquid tank, to neutralize waste liquid acidity, avoid acid injury；
4th, regenerated liquid is supplied by regeneration pot bottom, resin counter-current regeneration, and for degree of percent regeneration of resin up to more than 98%, resin regeneration is thorough
Bottom.
Brief description of the drawings
Fig. 1 is the structural representation of the automatic positive resin regenerating unit of the utility model.
In above-mentioned accompanying drawing, 1, regenerating tank；2nd, resin inlet pipeline；3rd, resin outlet pipeline；4th, electrical conductivity test line；5、
Tapping line；6th, acid solution pipeline；7th, water inlet pipe；8th, clean-up line；9th, manual flushing pipeline；10th, conductance electrode；11st, pH electrodes；
T1, desalination water valve；12nd, alkali lye pipeline；T2, draining valve；T3, resin outlet valve；T4, resin inlet valve；T5, the first water intaking valve；
T6, the second water intaking valve；V1, regeneration valve；V2, conductance valve；P1, acid pump；P2, lye pump.
In above-mentioned valve and pump, T1-T6 is manually-operated gate, and V1 and V2 are magnetic valve, and P1 and P2 are electromagnetic diaphragmpump.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and examples.
As shown in figure 1, the utility model provides a kind of auto Resin regenerating unit, for realizing cationic ion-exchange resin
Automatic regeneration, including regenerating tank 1；Resin inlet pipeline 2, resin outlet pipeline 3 are connected with the regenerating tank 1, enters discharge opeing
Pipeline and electrical conductivity test line 4；It is described enter tapping line include feed liquor pipeline and connect waste liquid tank tapping line 5, it is described
Feed liquor pipeline includes the acid solution pipeline 6 in connection acid solution source and the water inlet pipe 7 at connection desalination water source；
Resin inlet valve T4 is provided with the resin inlet pipeline 2, for controlling exhausted resin to be carried out into regenerating tank 1
Regeneration；Be provided with the resin outlet pipeline 3 resin outlet valve T3 be used for control regenerate after resin discharge regenerating tank 1；Institute
State and conductance valve V2 and conductance electrode are provided with electrical conductivity test line 4；On the water inlet pipe 7 according to fluid flow direction successively
It is provided with desalination water valve T1 and regeneration valve V1 (regeneration valve downstream can also set flowmeter to be used to record desalination water-carrying capacity)；It is described
Draining valve T2 is provided with tapping line 5, regenerating tank 1 is discharged for regeneration liquid waste after controlling regeneration；Set on the acid solution pipeline 6
It is equipped with acid pump P1；The conductance valve V2, regeneration valve V1 and acid pump P1 and control system (not shown in control system figure) are controlled
System connection；The conductance electrode 10 is connected with the control system signal.In this way, regeneration positive resin is determined by conductance electrode
Regeneration rate, control system just controls related valve and pump to stop regeneration after regeneration rate is up to standard, realizes the automatic of regenerative process
Control, and ensure the regeneration effect of resin.
This gives a kind of scheme of specific electrical conductivity test line 4, the connection of the one end of electrical conductivity test line 4
In the top of regenerating tank 1, the other end is connected to the position between draining valve T2 and waste liquid tank on the tapping line 5；It is described
Conductance valve V2 is connected to after being connected with the conductance electrode in the electrical conductivity test line 4.
Further, in order to avoid the remaining exhausted resin in porch pollutes the resin regenerated again, above-mentioned is automatic
Resin regenerating device also includes clean-up line 8；Described one end of clean-up line 8 be connected on the water inlet pipe 7 desalination water valve T1 and
Position between regeneration valve V1, another end opening are arranged at the resin inlet of the resin inlet pipeline 2；The clean-up line
On be provided with the first water intaking valve T5.Flushing to entrance is realized by the first water intaking valve so that cull is rushed in into regenerating tank 1.Enter
One step, in order to which the water intaking valve for solving the problems, such as fixed there may be the dead angle not flushed, first enters on the clean-up line 8
Part between water valve T5 and water inlet pipe 7 is also associated with manual flushing pipeline 9, and second is provided with the manual flushing pipeline 9
Water intaking valve T6.The water outlet of the manual flushing pipeline 9 point includes flexible pipe, is easy to hand-held flushing dead angle.
In order to avoid the acid injury that causes of waste liquid tank, pH electrodes 11 are additionally provided with waste liquid tank and are connected to alkali lye source
Alkali lye pipeline 12, lye pump is provided with the alkali lye pipeline；The lye pump connects with control system control；The pH electrodes
It is connected with the control system signal.Control system controls lye pump unlatching/closing according to pH value, is adjusted using acid-base neutralization
The pH value of waste liquid tank solves the problems, such as acid injury to being not less than 6, with this.
Meanwhile in order to improve regeneration effect, it is described enter tapping line be arranged at the bottom of the regenerating tank 1；In this way, regeneration
Liquid is supplied by bottom, resin counter-current regeneration, and for degree of percent regeneration of resin up to more than 98%, resin regeneration is thorough.
Regenerative process of the present utility model is as follows：
Before device starts, all hand-operated valves (T1-T6) must be closed.
Resin inlet valve T4 is opened to allow exhausted resin to enter regenerating tank 1, control system control regeneration valve V1 is opened, beaten
The first water intaking valve T5 is opened, exhausted resin is imported into regenerating tank 1 from resin inlet, while it is manual to open the second water intaking valve T6
Cull is flushed in regenerating tank 1.
After resin imports, start acid pump P1, acid pump P1 starts to act, and passes through tune according to the volume for importing resin
Section desalination water valve T1 and acid pump P1 flows are regenerated.
After regenerating a period of time, acid pump P1 is stopped, and now only demineralized water passes through desalination water valve T1, regeneration valve
V1, flowmeter enter regenerating tank 1, and after rinsing a period of time, control system control conductance valve V2 starts to measure actified solution
Electrical conductivity, regeneration valve V1 is closed after the current conductivity detected is less than setting, and demineralized water stops entering regenerating tank 1, leads to
The resin the latter regeneration period for crossing row pipeline discharge waste liquid and having been regenerated by the discharge of branch outlet line terminates.
When regenerating flow progress, pH electrodes 11 measure the pH of discharging any waste liquor at any time, when waste liquor PH is less than setting value
Control system control lye pump P2 is opened, and alkaline solution is squeezed into waste liquid barrel and carries out neutralization reaction with waste liquid, when waste liquor PH height
Lye pump P2 stops the waste liquid into waste liquid tank and breaks alkaline solution when setting value, and the waste liquor PH in waste liquid tank so is maintained into one
Determine in scope, prevent acid injury.
Obviously, those skilled in the art can carry out various changes and modification without departing from this practicality to the utility model
New spirit and scope.So, if belonging to the utility model claims to these modifications and variations of the present utility model
And its within the scope of equivalent technology, then the utility model is also intended to comprising including these changes and modification.Obviously, this area
Technical staff can carry out various changes and modification without departing from spirit and scope of the present utility model to the utility model.This
Sample, if these modifications and variations of the present utility model are belonged to the utility model claims and its equivalent technology scope it
Interior, then the utility model is also intended to comprising including these changes and modification.
Claims (6)
- A kind of 1. auto Resin regenerating unit, it is characterised in that：Including regenerating tank (1)；Resin is connected with the regenerating tank (1) Suction line (2), resin outlet pipeline (3), enter tapping line and electrical conductivity test line (4)；It is described enter tapping line include The tapping line (5) of feed liquor pipeline and connection waste liquid tank, the feed liquor pipeline include the acid solution pipeline (6) in connection acid solution source and connected Connect the water inlet pipe (7) at desalination water source；Resin inlet valve (T4) is provided with the resin inlet pipeline (2)；Resin is provided with the resin outlet pipeline (3) Outlet valve (T3)；Conductance valve (V2) and conductance electrode (10) are provided with the electrical conductivity test line (4)；The water inlet pipe (7) desalination water valve (T1) and regeneration valve (V1) are disposed with according to fluid flow direction on；Set on the tapping line (5) There is draining valve (T2)；Acid pump (P1) is provided with the acid solution pipeline (6)；The conductance valve (V2), regeneration valve (V1) and acid pump (P1) connect with control system control；The conductance electrode and institute State the connection of control system signal.
- 2. auto Resin regenerating unit as claimed in claim 1, it is characterised in that：Described electrical conductivity test line (4) one end It is connected at the top of the regenerating tank (1), the other end is connected on the tapping line (5) draining valve (T2) between waste liquid tank Position；The conductance valve (V2) is connected to after being connected with the conductance electrode in affiliated electrical conductivity test line (4).
- 3. auto Resin regenerating unit as claimed in claim 1, it is characterised in that：Also include clean-up line (8)；The flushing Pipeline (8) one end is connected to the position on the water inlet pipe (7) between desalination water valve (T1) and regeneration valve (V1), another end opening It is arranged at the resin inlet of the resin inlet pipeline (2)；The first water intaking valve (T5) is provided with the clean-up line.
- 4. auto Resin regenerating unit as claimed in claim 3, it is characterised in that：First water inlet on the clean-up line (8) Part between valve (T5) and water inlet pipe (7) is also associated with manual flushing pipeline (9), is set on the manual flushing pipeline (9) There is the second water intaking valve (T6).
- 5. the auto Resin regenerating unit as described in claim 1-4 is any, it is characterised in that：It is additionally provided with the waste liquid tank PH electrodes (11) and the alkali lye pipeline (12) for being connected to alkali lye source, lye pump is provided with the alkali lye pipeline；The lye pump Control and connect with control system；The pH electrodes are connected with the control system signal.
- 6. the auto Resin regenerating unit as described in claim 1-4 is any, it is characterised in that：It is described enter tapping line be arranged at The bottom of the regenerating tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720645933.5U CN206778446U (en) | 2017-06-06 | 2017-06-06 | A kind of auto Resin regenerating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720645933.5U CN206778446U (en) | 2017-06-06 | 2017-06-06 | A kind of auto Resin regenerating unit |
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| Publication Number | Publication Date |
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| CN206778446U true CN206778446U (en) | 2017-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720645933.5U Active CN206778446U (en) | 2017-06-06 | 2017-06-06 | A kind of auto Resin regenerating unit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109569745A (en) * | 2018-12-06 | 2019-04-05 | 中电环保股份有限公司 | Cation exchange resin automatic regeneration device and method |
| CN111003779A (en) * | 2019-11-18 | 2020-04-14 | 浙江浙能技术研究院有限公司 | Fine treatment regeneration system and wastewater classified collection method |
-
2017
- 2017-06-06 CN CN201720645933.5U patent/CN206778446U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109569745A (en) * | 2018-12-06 | 2019-04-05 | 中电环保股份有限公司 | Cation exchange resin automatic regeneration device and method |
| CN111003779A (en) * | 2019-11-18 | 2020-04-14 | 浙江浙能技术研究院有限公司 | Fine treatment regeneration system and wastewater classified collection method |
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