CN205868289U - Resin normal position regenerating unit in hydrogen ion exchange column - Google Patents
Resin normal position regenerating unit in hydrogen ion exchange column Download PDFInfo
- Publication number
- CN205868289U CN205868289U CN201620727387.5U CN201620727387U CN205868289U CN 205868289 U CN205868289 U CN 205868289U CN 201620727387 U CN201620727387 U CN 201620727387U CN 205868289 U CN205868289 U CN 205868289U
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- resin
- column
- post
- exchange column
- guard column
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Abstract
The utility model discloses a resin normal position regenerating unit in hydrogen ion exchange column belongs to the water quality monitoring technical field of thermal power factory. The device includes hydrogen ion exchange column, and a support, a pedestal, regeneration liquid supply ware and waste liquid jar, the rack is disposed on a base, hydrogen ion exchange column fix on the support, regeneration liquid supply ware and waste liquid jar set up on the base, hydrogen ion exchange column includes the work post that from the top down set gradually, instruct post and guard column, through the hose intercommunication between work post and the instruction post, instruct through the hose intercommunication between post and the guard column, the inside hydrogen charging type duolite that fills out of work post and guard column, instruct the inside hydrogen type duolite that discolours that fills of post, regeneration liquid supply ware intercommunication bottom the guard column, waste liquid jar pass through sewer pipe and work post intercommunication. The resin normal position is regenerated in having realized hydrogen ion exchange column, and operation process is more simple and convenient, and can effectively judge the interior resin regeneration degree of hydrogen ion exchange column.
Description
Technical field
This utility model relates to thermal power plant water quality monitoring technical field, particularly to a kind of thermal power plant hydrogen conductivity water
Resin situ regeneration device in the hydrion exchange column that matter monitor is configured.
Background technology
After hydrogen conductivity refers to that detected water sample continuously flows through hydrion exchange column, detected water sample electrical conductivity is carried out online
The conductivity value of monitoring gained, detected water sample is by after hydrion exchange column, and the cation such as sodium ion therein, ammonium ion transfers to
Hydrion, hydrion can become water with the anion binding such as hydroxyl and carbonate or escape in gaseous form, so
In water sample, the anion of remaining is left with chloride ion or other harmful anions, and hydrogen conductivity can reflect corrosivity in water, vapour
The conductivity value of anion total amount, online hydrogen conductivity table be a kind of can the instrument of on-line measurement hydrogen conductivity, it is right to be generally used for
Thermal power generation unit water-steam system objectionable impurities is measured continuously, be to ensure that unit safety, economical operation Main Means it
One.Hydrogen conductivity is Water Vapor Quality index the most key in on-line chemical monitoring instrument, it is ensured that it is accurate that online hydrogen conductivity is measured
Property and reliability are to have very important realistic meaning.Affect one of key factor of online hydrogen conductivity table measurement accuracy
It it is the judgement of the hydrion exchanging column resin regeneration level of online hydrogen conductivity table.Prior art lost efficacy in hydrion exchange column
After, it is respectively regenerated process after needing to take out the resin in hydrion exchange column, puts back to again after regeneration, operating process
Complexity, efficiency is low, the not special purpose device of resin in-situ regeneration in a kind of hydrion exchange column in prior art, and hydrogen from
Sub-exchanging column resin regeneration level is difficult to judge, thus in can not specifying hydrion exchange column, resin the most still can be up hill and dale
Exchange impurity cationic, the content that hydrogen conductivity table measures harmful ion is the most accurate.
Utility model content
The purpose of this utility model is to provide resin situ regeneration device in a kind of hydrion exchange column, above-mentioned existing to solve
With the presence of the problem of technology, can effectively judge resin regeneration degree in hydrion exchange column.
For achieving the above object, this utility model provides following scheme:
This utility model provides resin situ regeneration device in a kind of hydrion exchange column, including hydrion exchange column, props up
Frame, base, regenerated liquid supply and waste liquid tank, described support is arranged on described base, and described hydrion exchange column is fixed on
On described support, described regenerated liquid supply and described waste liquid tank are arranged on described base, and described hydrion exchange column includes
Work post, showing rod and the guard column set gradually from top to bottom, between described work post and described showing rod by flexible pipe even
Logical, by soft pipe connection between described showing rod and described guard column, described work post and described guard column internal filling Hydrogen
Ion exchange resin, described showing rod is internal fills variable color form ion exchange resin；Described regenerated liquid supply and described guarantor
Connecting bottom guard post, described waste liquid tank is connected with described work post by sewer pipe.
Preferably, described regenerated liquid supply includes acid tank, water pot, dual-channel peristaltic pump able to programme and blender, described
Dual-channel peristaltic pump able to programme is provided with the first inlet, the second inlet, the first liquid outlet and the second liquid outlet, and described first
Inlet connects with described acid tank, and described second inlet connects with described water pot, and described blender is provided with liquid feeding end and goes out
Liquid end, described first liquid outlet and described second liquid outlet all liquid feeding ends with described blender are connected, going out of described blender
Liquid end connects bottom described guard column.
Preferably, described first inlet of described dual-channel peristaltic pump, described second inlet, described first liquid outlet
And described second liquid outlet and described acid tank, all connected by silica gel hose between described water pot and described blender, described acid
Equipped with concentrated hydrochloric acid in tank, equipped with pure water in described water pot.
Preferably, the top of described work post is provided with the first flexible pipe, is provided with the second flexible pipe, institute bottom described guard column
Stating sewer pipe first hose connection with described, described blender is second hose connection with described.
Preferably, described work post, described showing rod are identical with the internal diameter of described guard column, and the length of described work post is big
In the length of described guard column, the length of described guard column is more than the length of described showing rod.
Preferably, the length of described work post, described showing rod and described guard column is than for 3:1:2.
Preferably, the outside of described work post, described showing rod and described guard column is equipped with first matched with it
Bracing frame, described work post, described showing rod and described guard column are installed on the bracket by the first bracing frame.
Preferably, being provided with the second bracing frame matched with it outside described sewer pipe, described sewer pipe is by described
Second bracing frame is installed on the bracket.
Preferably, top and bottom in described work post, described showing rod and described guard column are provided with filter screen, institute
State the aperture of filter screen less than described form ion exchange resin and the particle diameter of described variable color form ion exchange resin.
Preferably, described form ion exchange resin is full of inside described work post and described guard column, described variable color hydrogen
Type ion exchange resin is full of inside described showing rod.
The specific embodiment provided according to this utility model, the utility model discloses techniques below effect:
After prior art lost efficacy in hydrion exchange column, after typically being taken out by resin, it is respectively regenerated process, to hydrogen
In ion exchange column, resin carries out regenerating and the most typically uses co-current regeneration, is that regenerated liquid enters into hydrogen from hydrion exchange column top
In ion exchange column, in this method easily causes hydrion exchange column guard column, resin regeneration is insufficient；Hydrion exchange column work
When making, water sample flows through from work post, showing rod of hydrion, and the resin easily lost efficacy in guard column when passing through guard column is dirty
Dye, and cause the water sample of outflow to contain foreign ion, make hydrogen conductivity table measurement result lose efficacy.And this utility model provides one
It is exclusively used in the device of resin in-situ regeneration in hydrion exchange column, it is achieved that resin in-situ regeneration in hydrion exchange column, compares
In hydrion exchange column, exhausted resin is respectively regenerated process after taking out, and operating process is easier, in hgher efficiency, and technology is excellent
Gesture is obvious, and in this utility model, in hydrion exchange column, resin is regenerated as counter-current regeneration in situ；When setting in hydrion exchange column
After fat lost efficacy, being passed in hydrion exchange column by regenerated liquid by regenerated liquid supply, regenerated liquid enters into hydrogen from guard column
Ion exchange column flows through showing rod and work post the most successively, and the degree of percent regeneration of resin in the guard column of hydrion exchange column bottom is very
High, it is ensured that hydrion exchange column use during bottom it guard column be effective status, then hydrion exchange column effluent quality is not
Can carry foreign ion, the utilization rate of regenerated liquid is high, hydrogen conductivity table measurement result accurate and effective.Inside work post and guard column
Filling form ion exchange resin, showing rod is internal fills variable color form ion exchange resin, when the variable color Hydrogen in showing rod
When ion exchange resin regeneration is complete, all variable color form ion exchange resin can recover the color before losing efficacy, and passes through showing rod
Interior variable color form ion exchange resin may determine that whether the resin in showing rod regenerates completely, the resin in record showing rod
Regenerate the complete time, by work post, showing rod and the volume ratio of guard column, then can calculate in whole hydrion exchange column
Time used when resin regeneration is complete, it is achieved that effectively judge resin regeneration degree in hydrion exchange column.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
The accompanying drawing used required in is briefly described, it should be apparent that, the accompanying drawing in describing below is the most of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to
These accompanying drawings obtain other accompanying drawing.
Fig. 1 is this utility model hydrion exchanging column resin situ regeneration device structural representation；
In figure: 1-hydrion exchange column, 2-work post, 3-showing rod, 4-guard column, 5-dual-channel peristaltic pump able to programme,
51-the first inlet, 52-the second inlet, 53-the first liquid outlet, 54-the second liquid outlet, 6-acid tank, 7-water pot, 8-waste liquid
Tank, 9-silica gel hose, 10-blender, 11-sewer pipe, 12-support, at the bottom of 121-the first bracing frame, 122-the second bracing frame, 13-
Seat.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
The purpose of this utility model is to provide resin situ regeneration device in a kind of hydrion exchange column, above-mentioned existing to solve
With the presence of the problem of technology, can effectively judge resin regeneration degree in hydrion exchange column.
Understandable for enabling above-mentioned purpose of the present utility model, feature and advantage to become apparent from, below in conjunction with the accompanying drawings and tool
This utility model is described in further detail by body embodiment.
Embodiment one
This utility model embodiment provides resin situ regeneration device in a kind of hydrion exchange column, as it is shown in figure 1, include
Hydrion exchange column 1, support 12, base 13, regenerated liquid supply and waste liquid tank 8, support 12 is arranged on base 13, hydrion
Exchange column 1 is fixed on support 12, and regenerated liquid supply and waste liquid tank 8 are arranged on base 13, hydrion exchange column 1 include from
Work post 2, showing rod 3 and the guard column 4 top to bottm set gradually, by soft pipe connection between work post 2 and showing rod 3, refers to
Show between post 3 and guard column 4 by the internal form ion exchange resin of filling of soft pipe connection, work post 2 and guard column 4, instruction
Post 3 is internal fills variable color form ion exchange resin；Regenerated liquid supply connects bottom guard column 4, and waste liquid tank 8 passes through waste liquid
Manage and connect with work post 2.
When, after efficiency lost resin in hydrion exchange column 1, providing regenerated liquid by regenerated liquid supply and regenerated liquid is passed through
In hydrion exchange column 1, it is achieved that resin in-situ regeneration in hydrion exchange column 1, lost efficacy compared in hydrion exchange column
Resin is respectively regenerated process after taking out, and operating process is easier, in hgher efficiency, and technical advantage is obvious.Regenerated liquid is from protection
Post 4 enters into hydrion exchange 1, then flows through showing rod 3 and work post 2 successively, for counter-current regeneration, hydrion exchange column 1 bottom
Degree of percent regeneration of resin in guard column 4 is the highest, it is ensured that after regeneration, the tree in guard column 4 bottom hydrion exchange column 1
Fat is effective status, then hydrion exchange column 1 effluent quality will not carry foreign ion, and the utilization rate of regenerated liquid is high, hydrogen conductance
Rate table measurement result accurate and effective.Work post 2 and the internal form ion exchange resin of filling of guard column 4, showing rod 3 fills inside
Variable color form ion exchange resin, when the variable color form ion exchange resin in showing rod 3 regenerates complete, all variable color Hydrogens
Ion exchange resin can recover the color before losing efficacy, and may determine that finger by the variable color form ion exchange resin in showing rod 3
Show whether the resin in post 3 regenerates completely, record the time that the resin regeneration in showing rod 3 is complete, by the volume of the post 2 that works
With showing rod 3 and the ratio of guard column 4 volume sum, can calculate resin regeneration in whole hydrion exchange column 1 complete time used
Time, can be according to this time, in effectively judging hydrion exchange column 1, whether resin regenerates complete and regeneration level.
Embodiment two
The present embodiment provides resin situ regeneration device in a kind of hydrion exchange column, as it is shown in figure 1, in embodiment 1
On the basis of, the regenerated liquid supply of the present embodiment includes acid tank 6, water pot 7, dual-channel peristaltic pump able to programme 5 and blender 10, can
Programming dual-channel peristaltic pump is provided with the first inlet the 51, second inlet the 52, first liquid outlet 53 and the second liquid outlet 54, the
One inlet 51 connects with acid tank 6, and the second inlet 52 connects with water pot 7, and blender 10 is provided with liquid feeding end and liquid outlet, the
One liquid outlet 53 and the second liquid outlet 54 all liquid feeding ends with blender 10 are connected, the liquid outlet of blender 10 and guard column 4 end
Portion connects.First inlet the 51, second inlet the 52, first liquid outlet 53 of dual-channel peristaltic pump 5 and the second liquid outlet 54 with
Acid tank 6, all connect by silica gel hose 9 between water pot 7 and blender 10, equipped with concentrated hydrochloric acid in sour tank 6, equipped with pure in water pot 7
Water.
The cation exchange resin generally lost efficacy, is 4～8% with concentration of hydrochloric acid during acid regeneration.In the present embodiment, use
Concentration is that the concentrated hydrochloric acid of 30%, concentrated hydrochloric acid and water mix for 1:4 by volume, and the concentration of hydrochloric acid after dilution is about 6%, meets again
The concentration requirement of life acid.
By program setting, dual-channel peristaltic pump 5 passes through silica gel hose 9 respectively by the hydrochloric acid in acid tank 3 and pure water tank 7
Pure water, according to the above ratio or other can meet mixing after the setting ratio of regenerated liquid requirement extract, be then passed through mixing
Device 10 is configured to the regenerated liquid of normal concentration, is injected into H-ion exchanger 1 from the guard column 4 of bottom, it is achieved counter-current regeneration,
Regeneration liquid waste is discharged from work post 2 top, is flowed into waste liquid tank 8 through sewer pipe 11.
The top of work post 2 is provided with the first flexible pipe, is provided with the second flexible pipe, sewer pipe 11 and first bottom guard column 4
Hose connection, blender 10 is hose connection with second, easy to connect, and by hose connection, can be with the sealing of connecting portion
Good, liquid is not susceptible to leakage.
Work post 2, showing rod 3 is identical with the internal diameter of guard column 4, and the length of work post 2, more than the length of guard column 4, is protected
The length of guard post 4 is more than the length of showing rod 3.The present embodiment is preferably the length ratio of work post 2, showing rod 3 and guard column 4
3:1:2, form ion exchange resin is full of work post 2 and guard column 4 is internal, and variable color form ion exchange resin is full of showing rod
Interior 3.Due to work, post 2, showing rod 3 are identical with the internal diameter of guard column 4, work post 2, showing rod 3 and guard column 4 length it
Have to fill up than for the resin in 3:1:2, and work post 2, showing rod 3 and guard column 4, therefore, work post 2, showing rod 3 and guarantor
The ratio of the amount of resin within guard post 4 is 3:1:2, i.e. total amount of resin=2 in hydrion exchange column × (resin in showing rod 3
Amount of resin in amount+guard column 4).
Owing to basis for estimation when hydrion exchange column 1 lost efficacy is that 50% of the resin floor height in showing rod 3 occurs more
Significantly variable color.Therefore to when in hydrion exchange column 1, exhausted resin regenerates, when the color-change resin in showing rod 3 regenerates
Complete, the most all variable color form ion exchange resin return to original color, show the resin in showing rod 3 and guard column 4
Having regenerated complete, the now regeneration time used is T, due to total amount of resin=2 × (amount of resin+guard column in showing rod 3
Amount of resin in 4), such that it is able to set dual-channel peristaltic pump 5 able to programme total operation time as 2T.2T is reached between upon regeneration
Time, in whole hydrion exchange column, resin regenerative process in situ terminates.
The outside of work post 2, showing rod 3 and guard column 4 is equipped with the first bracing frame 121 matched with it, and work post
2, showing rod 3 and guard column 4 are arranged on support 12 by the first bracing frame 121, and the first bracing frame 121 can be fixed and support
Hydrion exchange column 1.
Outside the second bracing frame 122 matched with it that is provided with of sewer pipe 11, sewer pipe 11 is by the second bracing frame 122
Being arranged on support 12, sewer pipe 11 can be played fixing supporting role by the second bracing frame 122, it is to avoid useless during discharging of waste liquid
Rocking of liquid pipe 11.
Top and bottom in work post 2, showing rod 3 and guard column 4 are provided with filter screen, and the aperture of filter screen is less than Hydrogen
Ion exchange resin and the particle diameter of variable color form ion exchange resin.Can prevent resin from having been rushed or from work post 1, instruction
Post 2 or guard column 3 inner bottom part spill, and change the distributing position of resin, cause hydrogen conductivity table measurement result inaccurate.
In this specification, each embodiment uses the mode gone forward one by one to describe, and what each embodiment stressed is and other
The difference of embodiment, between each embodiment, identical similar portion sees mutually.For system disclosed in embodiment
For, owing to it corresponds to the method disclosed in Example, so describe is fairly simple, relevant part sees method part and says
Bright.
This utility model applies specific case principle of the present utility model and embodiment are set forth, above
The explanation of embodiment is only intended to help to understand method of the present utility model and core concept thereof；Simultaneously for this area one
As technical staff, according to thought of the present utility model, the most all will change.To sum up
Described, this specification content should not be construed as restriction of the present utility model.
Claims (10)
1. resin situ regeneration device in a hydrion exchange column, it is characterised in that: include hydrion exchange column, support, the end
Seat, regenerated liquid supply and waste liquid tank, described support is arranged on described base, and described hydrion exchange column is fixed on described
On frame, described regenerated liquid supply and described waste liquid tank are arranged on described base, described hydrion exchange column include to
Under the work post, showing rod and the guard column that set gradually, by soft pipe connection between described work post and described showing rod, described
By soft pipe connection between showing rod and described guard column, described work post and the internal form ion of filling of described guard column exchange
Resin, described showing rod is internal fills variable color form ion exchange resin；Bottom described regenerated liquid supply and described guard column
Connection, described waste liquid tank is connected with described work post by sewer pipe.
Resin situ regeneration device in hydrion exchange column the most according to claim 1, it is characterised in that: described regenerated liquid
Supply includes acid tank, water pot, dual-channel peristaltic pump able to programme and blender, and described dual-channel peristaltic pump able to programme is provided with the
One inlet, the second inlet, the first liquid outlet and the second liquid outlet, described first inlet connects with described acid tank, described
Second inlet connects with described water pot, and described blender is provided with liquid feeding end and liquid outlet, described first liquid outlet and described
Second liquid outlet all liquid feeding ends with described blender are connected, and the liquid outlet of described blender connects bottom described guard column.
Resin situ regeneration device in hydrion exchange column the most according to claim 2, it is characterised in that: the described dual pathways
Described first inlet of peristaltic pump, described second inlet, described first liquid outlet and described second liquid outlet and described acid
All connected by silica gel hose between tank, described water pot and described blender, equipped with concentrated hydrochloric acid in described acid tank, in described water pot
Equipped with pure water.
Resin situ regeneration device in hydrion exchange column the most according to claim 3, it is characterised in that: described work post
Top be provided with the first flexible pipe, be provided with the second flexible pipe bottom described guard column, described sewer pipe is with described first flexible pipe even
Connecing, described blender is second hose connection with described.
Resin situ regeneration device in hydrion exchange column the most according to claim 4, it is characterised in that: described work
Post, described showing rod are identical with the internal diameter of described guard column, and the length of described work post is more than the length of described guard column, described
The length of guard column is more than the length of described showing rod.
Resin situ regeneration device in hydrion exchange column the most according to claim 5, it is characterised in that: described work
The length of post, described showing rod and described guard column is than for 3:1:2.
Resin situ regeneration device in hydrion exchange column the most according to claim 6, it is characterised in that: described work
The outside of post, described showing rod and described guard column is equipped with the first bracing frame matched with it, described work post, described finger
Show that post and described guard column are installed on the bracket by the first bracing frame.
Resin situ regeneration device in hydrion exchange column the most according to claim 7, it is characterised in that: described sewer pipe
Outside is provided with the second bracing frame matched with it, and described sewer pipe is arranged on described support by described second bracing frame
On.
Resin situ regeneration device in hydrion exchange column the most according to claim 8, it is characterised in that: described work
Top and bottom in post, described showing rod and described guard column are provided with filter screen, and the aperture of described filter screen is less than described hydrogen
Type ion exchange resin and the particle diameter of described variable color form ion exchange resin.
Resin situ regeneration device in hydrion exchange column the most according to claim 9, it is characterised in that: described Hydrogen
Ion exchange resin is full of inside described work post and described guard column, and described variable color form ion exchange resin is full of described finger
Show inside post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620727387.5U CN205868289U (en) | 2016-07-11 | 2016-07-11 | Resin normal position regenerating unit in hydrogen ion exchange column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620727387.5U CN205868289U (en) | 2016-07-11 | 2016-07-11 | Resin normal position regenerating unit in hydrogen ion exchange column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205868289U true CN205868289U (en) | 2017-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620727387.5U Expired - Fee Related CN205868289U (en) | 2016-07-11 | 2016-07-11 | Resin normal position regenerating unit in hydrogen ion exchange column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205868289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111534821A (en) * | 2020-03-31 | 2020-08-14 | 宁波三达化工有限公司 | Regeneration method of polishing waste acid |
-
2016
- 2016-07-11 CN CN201620727387.5U patent/CN205868289U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111534821A (en) * | 2020-03-31 | 2020-08-14 | 宁波三达化工有限公司 | Regeneration method of polishing waste acid |
| CN111534821B (en) * | 2020-03-31 | 2022-02-22 | 宁波三达化工有限公司 | Regeneration method of polishing waste acid |
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| 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: 20170111 Termination date: 20200711 |