CN106731206A - A kind of vertical resin catcher in the purification recovery system for waste hydrochloric acid containing iron - Google Patents
A kind of vertical resin catcher in the purification recovery system for waste hydrochloric acid containing iron Download PDFInfo
- Publication number
- CN106731206A CN106731206A CN201710000664.1A CN201710000664A CN106731206A CN 106731206 A CN106731206 A CN 106731206A CN 201710000664 A CN201710000664 A CN 201710000664A CN 106731206 A CN106731206 A CN 106731206A
- Authority
- CN
- China
- Prior art keywords
- hydrochloric acid
- waste hydrochloric
- recovery system
- containing iron
- acid containing
- 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.)
- Pending
Links
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 title claims abstract description 106
- 239000011347 resin Substances 0.000 title claims abstract description 60
- 229920005989 resin Polymers 0.000 title claims abstract description 60
- 239000002699 waste material Substances 0.000 title claims abstract description 49
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 22
- 238000011084 recovery Methods 0.000 title claims abstract description 21
- 238000000746 purification Methods 0.000 title claims abstract description 18
- 238000001914 filtration Methods 0.000 claims abstract description 30
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 abstract description 10
- 239000002253 acid Substances 0.000 description 20
- 239000002245 particle Substances 0.000 description 9
- 239000012634 fragment Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000005484 gravity Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 238000001179 sorption measurement Methods 0.000 description 5
- 230000014759 maintenance of location Effects 0.000 description 4
- 238000005554 pickling Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 3
- 235000021110 pickles Nutrition 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910015400 FeC13 Inorganic materials 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/01—Chlorine; Hydrogen chloride
- C01B7/07—Purification ; Separation
- C01B7/0706—Purification ; Separation of hydrogen chloride
- C01B7/0718—Purification ; Separation of hydrogen chloride by adsorption
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses the vertical resin catcher in a kind of purification recovery system for waste hydrochloric acid containing iron, including housing and the feed pipe located at housing tip, the filter mechanism for retaining resin is provided with the housing, the filtration lower section is provided with least one block unhurried current plate, gap is left between the unhurried current plate and inner walls, the gap forms waste hydrochloric acid passage, and unhurried current plate lower section to be provided with and go out liquid deflector for discharge waste hydrochloric acid.Simple structure of the present invention, designs ingenious, convenient disassembly, and by filter mechanism, flow slowly plate and the mutual cooperation that goes out between liquid deflector, to the rejection effect highly significant of resin, and is not easily blocked.
Description
Technical field
The present invention relates to a kind of resin catcher, more particularly, in a kind of purification recovery system for waste hydrochloric acid containing iron
Vertical resin catcher.
Background technology
Waste hydrochloric acid containing iron is usually to be produced in the pickling process of the industries such as chemical industry, metallurgy, machinery, plating surface treatment,
Ironware pickling is to be surface-treated essential production process in workshop section.In current ironware acid cleaning process, mostly using salt
Acid is used as pickling medium.FeC1 is formed after the iron scale on ironware surface and hydrochloric acid reaction2、FeC13It is dissolved in acid solution.Acid solution
The mass concentration of middle hydrochloric acid is usually 200g/L, and with the carrying out of acid cleaning process, the iron concentration in acid solution is stepped up, and
The concentration of free acid is accordingly reduced.Work as Fe2+Mass concentration when reaching 110~130g/L, acid solution just loses efficient pickling
Ability, is continuously vented as spent acid.The acid pickle of discharge is not only measured greatly, Fe2+、Fe3+And Cl-Concentration is high, and corrosivity is strong, temperature
Also up to 80 DEG C, such as discharged without treatment, not only result in serious environmental pollution, can also reduce the economic benefit of enterprise.Mirror
In the severe situation that current waste water, acid pickle are administered, develop new, advanced acid pickle technique and device is imperative.
For example, the Chinese patent of application publication number CN104891440A discloses a kind of waste hydrochloric acid containing iron purification recovery system
And method, the system is by H2O2Oxidation unit, resin adsorption unit, H2O2Dispensing unit and the part group of electrical equipment Automatic Control Unit four
Into H2O2Oxidation unit includes the spent acid storage tank, spent acid delivery pump I and the spent acid oxidation trough that are sequentially connected, is installed in spent acid oxidation trough
There is oxidation trough mixer；Resin adsorption unit includes the spent acid delivery pump II, prefilter, resin adsorption tower, the tree that are sequentially connected
Fat catcher, recovery acid storage tank, recovery acid delivery pump；Resin adsorption tower is provided with two branch roads, and one is connected with pure water regeneration groove,
Another is sequentially connected with recycled water storage tank, recycled water delivery pump.
Resin catcher in the system is the catcher of presently commercially available conventional structure, its concrete structure and Authorization Notice No.
Resin catcher disclosed in CN202151526U is similar, using water inlet and water-locator（Also known as filter cylinder）The knot being joined directly together
Structure, waste hydrochloric acid enters water-locator, and the resin that will be taken out of in waste hydrochloric acid by the filtration of water-locator is retained.But the resin is caught
The seizure effect for catching device is poor, and broken, tiny resin still easily enters follow-up workshop section by water-locator, although can be by reducing
Filter bores or parcel screen cloth on water-locator can so increase resistance to improve seizure effect, so as to reduce waste hydrochloric acid
Filtering rate, in addition, resin is piled up in water-locator, easily block filter bores, can also influence the filtering rate of waste hydrochloric acid.
The content of the invention
The present invention is to solve the above-mentioned technical problem existing for the resin catcher of prior art, there is provided Yi Zhongjie
Structure is simple, designs ingenious, convenient disassembly, is not easily blocked, resin rejection effect it is good purify recovery system for waste hydrochloric acid containing iron
In vertical resin catcher.
To achieve these goals, the present invention uses following technical scheme：
A kind of vertical resin catcher in purification recovery system for waste hydrochloric acid containing iron, including housing and located at housing tip
Feed pipe, is provided with the filter mechanism for retaining resin in the housing, the filtration lower section is provided with least one block unhurried current
Plate, gap is left between the unhurried current plate and inner walls, and the gap forms waste hydrochloric acid passage, and the unhurried current plate lower section is provided with use
Go out liquid deflector in discharge waste hydrochloric acid.Vertical capture resin in the purification recovery system for waste hydrochloric acid containing iron of the invention
In device, filter mechanism flows slowly plate to reduce the flow velocity of waste hydrochloric acid, it is to avoid waste hydrochloric acid to retain the resin particle carried secretly in waste hydrochloric acid
Turbulent flow is produced after dropping down onto vertical resin catcher bottom, so as to enter by the tiny resin particle or fragment of filter mechanism
Go out liquid deflector, going out liquid deflector can make the waste hydrochloric acid of separation and the tiny resin particle or broken of entrained with waste hydrochloric acid
Piece occur it is reverse separate, tiny resin particle or fragment is settled down to bottom under gravity, and waste hydrochloric acid is discharged upwards.
Simple structure of the present invention, designs ingenious, and by filter mechanism, flow slowly plate and the mutual cooperation that goes out between liquid deflector, to tree
The rejection effect highly significant of fat.
Preferably, the filter mechanism includes support tube, filtering screen and retainer ring, the bottom sides edge of the support tube
Outside is provided with fixed flange, and the retainer ring is fixed in inner walls, and fixed flange is placed in retainer ring and solid by bolt
It is fixed, gap is provided between the barrel and inner walls of the support tube, the gap forms resin holding tank, and the filtering screen is consolidated
Due to support tube top, filtering screen is provided with filter bores.Main filtration structure in the present invention is filtering screen, through screen pack
The resin particle for covering retention can be dropped down onto in resin holding tank, will not block the filter bores on filtering screen, and filter mechanism passes through spiral shell
Bolt is fixed in housing with the cooperation of retainer ring, convenient disassembly,
Preferably, the support tube, filtering screen, fixed flange are homogeneity integrative-structure.
Preferably, the filtering screen is hemispherical.Filtering screen is hemispherical, and the resin in waste hydrochloric acid is difficult to stop
Stay, therefore be not easily blocked the filter bores on filtering screen, and hemispheric structural stability is good, shock resistance.
Preferably, the unhurried current plate is downward-sloping, unhurried current plate has two pieces and is staggered up and down, the sky between unhurried current plate
Gap forms waste hydrochloric acid passage.
Preferably, the downward-sloping angle of the unhurried current plate is 30 ~ 45 °.
Preferably, it is described go out liquid deflector include drain pipe and guide shell, the guide shell is by being fixed on liquid
The connecting tube of bottom of the tube is fixed and is connected with drain pipe.
Preferably, the guide shell is round platform tubular structure, the osculum end of guide shell is consolidated by connecting tube with drain pipe
Determine and be connected.The tiny resin particle or fragment of entrained with are settled down to downwards housing bottom under gravity in waste hydrochloric acid
Portion, and waste hydrochloric acid is discharged after being upwardly into guide shell through drain pipe, and solid-liquid is realized under gravity（Waste hydrochloric acid and therein thin
Small resin particle or fragment）Reverse separation, greatly improve retention and catch effect.
Preferably, the port of export of the feed pipe is located in housing and is fixed with shower nozzle, the shower nozzle is in funnel-form, spray
The small oral area of head is connected with the port of export of feed pipe.Shower nozzle is in funnel-form, it is possible to decrease the spray of waste hydrochloric acid is fast and sprays, to reduce tree
Fat blocks the probability and the surge to filtering screen of filtering screen, while being conducive to improving retention effect of the present invention to resin
Really.
Preferably, the shower nozzle inwall is circumferentially spaced to be provided with some interior thin outer thick redistribution convex ridges.Shower nozzle inwall
It is circumferentially spaced to be provided with some interior thin outer thick redistribution convex ridges so that waste hydrochloric acid more uniformly spreads, improve rejection effect and
Efficiency.
Therefore, the present invention has the advantages that：Simple structure, design ingenious, convenient disassembly, by filter mechanism,
Unhurried current plate and the mutual cooperation gone out between liquid deflector, to the rejection effect highly significant of resin, and are not easily blocked.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the invention.
Fig. 2 is a kind of upward view of shower nozzle in the present invention.
In figure：Housing 1, feed pipe 2, flow slowly plate 3, and hydrochloric acid passage 4, support tube 5, filtering screen 6, retainer ring 7, fixation is turned over
Side 8, resin holding tank 9, filter bores 10, drain pipe 11, guide shell 12, connecting tube 13, shower nozzle 14 redistributes convex ridge 15.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and detailed description.
Vertical resin catcher in a kind of purification recovery system for waste hydrochloric acid containing iron as shown in Figure 1, including housing
1st, located at the feed pipe 2 of housing tip, the filter mechanism for retaining resin is provided with housing, filtration lower section is provided with two pieces
Unhurried current plate 3, unhurried current plate is downward-sloping and is staggered up and down, and downward-sloping angle is 30 ~ 45 °（It is 30 ° in the present embodiment）,
Space between unhurried current plate forms two blocks of unhurried current plates of waste hydrochloric acid passage and is staggered up and down, and the space between unhurried current plate forms abraum salt
Sour passage 4, unhurried current plate lower section to be provided with and go out liquid deflector for discharge waste hydrochloric acid, the port of export of feed pipe be located in housing and
Shower nozzle 14 is fixed with, shower nozzle is in funnel-form, and the small oral area of shower nozzle is connected with the port of export of feed pipe, and shower nozzle inwall is circumferentially spaced
It is provided with some interior thin outer thick redistribution convex ridges 15（As shown in Figure 2）；Filter mechanism includes support tube 5, hemispherical filtering
Guard 6 and retainer ring 7, the bottom sides of support tube are turned up to form fixed flange 8 along outside, and retainer ring is fixed in inner walls,
Fixed flange is placed in retainer ring and is bolted, and is provided with gap between the barrel and inner walls of support tube, the gap
Resin holding tank 9 is formed, filtering screen is fixed on support tube top for homogeneity integrative-structure, uniformly filtering is provided with filtering screen
Hole 10；Going out liquid deflector includes drain pipe 11 and guide shell 12, and guide shell is round platform tubular structure, and the osculum end of guide shell leads to
Cross and be fixed on the connecting tube 13 of drain pipe bottom and fix and be connected with drain pipe.
Specifically used principle of the invention is：Caught into vertical resin through feed pipe from resin adsorption tower waste hydrochloric acid out
Device is caught, filtering screen surface is dropped down onto after being redistributed through shower nozzle, after being filtered through filtering screen, the big grainy resin of retention is along screen pack
Cover surface drops down onto the collection of resin holding tank, and drops to unhurried current plate through the waste hydrochloric acid that filter bores are filtered, and housing bottom is fallen into after deceleration
Portion, the tiny resin particle or fragment of entrained with are settled down to downwards housing bottom under gravity in waste hydrochloric acid, and abraum salt
Acid is discharged after being upwardly into guide shell through drain pipe, and solid-liquid is realized under gravity（Waste hydrochloric acid and tiny resin therein
Particle or fragment）Reverse separation, that is, complete the capture-process of whole resin.
Simple structure of the present invention, design ingenious, convenient disassembly, by filter mechanism, flow slowly plate and go out liquid deflector it
Between mutual cooperation, to the rejection effect highly significant of resin, and be not easily blocked, be worth the popularization and application in actual production.
Embodiment described above is a kind of preferably scheme of the invention, not makees any formal to the present invention
Limitation, also has other variants and remodeling on the premise of without departing from the technical scheme described in claim.
Claims (10)
1. a kind of vertical resin catcher in purification recovery system for waste hydrochloric acid containing iron, including housing（1）And located at housing
The feed pipe on top（2）, it is characterised in that the filter mechanism for retaining resin, the filtration are provided with the housing
Lower section is provided with least one block unhurried current plate（3）, gap is left between the unhurried current plate and inner walls, the gap forms waste hydrochloric acid and leads to
Road（4）, the unhurried current plate lower section to be provided with and go out liquid deflector for discharge waste hydrochloric acid.
2. it is according to claim 1 it is a kind of for waste hydrochloric acid containing iron purification recovery system in vertical resin catcher, its
It is characterised by, the filter mechanism includes support tube（5）, filtering screen（6）And retainer ring（7）, the bottom sides of the support tube
Fixed flange is provided with along outside（8）, the retainer ring is fixed in inner walls, and fixed flange is placed in retainer ring and passes through spiral shell
Bolt is fixed, and gap is provided between the barrel and inner walls of the support tube, and the gap forms resin holding tank（9）, the mistake
Screen cover is fixed on support tube top, and filtering screen is provided with filter bores（10）.
3. it is according to claim 2 it is a kind of for waste hydrochloric acid containing iron purification recovery system in vertical resin catcher, its
It is characterised by, the support tube, filtering screen, fixed flange are homogeneity integrative-structure.
4. according to Claims 2 or 3 it is a kind of for waste hydrochloric acid containing iron purification recovery system in vertical resin catcher,
Characterized in that, the filtering screen is hemispherical.
5. it is according to claim 1 it is a kind of for waste hydrochloric acid containing iron purification recovery system in vertical resin catcher, its
It is characterised by, the unhurried current plate is downward-sloping, and unhurried current plate there are two pieces and is staggered up and down, and the space between unhurried current plate forms useless
Hydrochloric acid passage.
6. it is according to claim 5 it is a kind of for waste hydrochloric acid containing iron purification recovery system in vertical resin catcher, its
It is characterised by, the downward-sloping angle of the unhurried current plate is 30 ~ 45 °.
7. it is according to claim 1 it is a kind of for waste hydrochloric acid containing iron purification recovery system in vertical resin catcher, its
Be characterised by, it is described go out liquid deflector include drain pipe（11）And guide shell（12）, the guide shell is by being fixed on liquid
The connecting tube of bottom of the tube（13）Fixed with drain pipe and be connected.
8. it is according to claim 7 it is a kind of for waste hydrochloric acid containing iron purification recovery system in vertical resin catcher, its
It is characterised by, the guide shell is round platform tubular structure, and the osculum end of guide shell is fixed and be connected by connecting tube with drain pipe
It is logical.
9. it is according to claim 1 it is a kind of for waste hydrochloric acid containing iron purification recovery system in vertical resin catcher, its
It is characterised by, the port of export of the feed pipe is located in housing and is fixed with shower nozzle（14）, the shower nozzle is in funnel-form, shower nozzle
Small oral area is connected with the port of export of feed pipe.
10. it is according to claim 9 it is a kind of for waste hydrochloric acid containing iron purification recovery system in vertical resin catcher, its
It is characterised by, the shower nozzle inwall is circumferentially spaced to be provided with some interior thin outer thick redistribution convex ridges（15）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710000664.1A CN106731206A (en) | 2017-01-03 | 2017-01-03 | A kind of vertical resin catcher in the purification recovery system for waste hydrochloric acid containing iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710000664.1A CN106731206A (en) | 2017-01-03 | 2017-01-03 | A kind of vertical resin catcher in the purification recovery system for waste hydrochloric acid containing iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106731206A true CN106731206A (en) | 2017-05-31 |
Family
ID=58952805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710000664.1A Pending CN106731206A (en) | 2017-01-03 | 2017-01-03 | A kind of vertical resin catcher in the purification recovery system for waste hydrochloric acid containing iron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106731206A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112121476A (en) * | 2019-06-24 | 2020-12-25 | 重庆工程职业技术学院 | Sewage treatment device |
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| CN204447421U (en) * | 2014-12-16 | 2015-07-08 | 湖北石花友谊化工股份有限公司 | For the preparation of the flocculation deposition apparatus of high-purity barium chloride |
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| CN205109137U (en) * | 2015-11-14 | 2016-03-30 | 扬州中福生物技术有限公司 | Hyaluronic acid filters apparatus for producing |
| CN205472789U (en) * | 2016-03-31 | 2016-08-17 | 天津中津药业股份有限公司 | Double -deck resin trapper |
| CN106064843A (en) * | 2016-07-06 | 2016-11-02 | 湖州深净环境科技有限公司 | A kind of resistant oily-water seperating equipment |
| CN106145253A (en) * | 2016-07-06 | 2016-11-23 | 湖州深净环境科技有限公司 | A kind of multistage high accuracy oily-water seperating equipment |
| CN206434953U (en) * | 2017-01-03 | 2017-08-25 | 煤科集团杭州环保研究院有限公司 | The vertical resin catcher in recovery system is purified for waste hydrochloric acid containing iron |
-
2017
- 2017-01-03 CN CN201710000664.1A patent/CN106731206A/en active Pending
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|---|---|---|---|---|
| CN2394970Y (en) * | 1999-08-23 | 2000-09-06 | 陈小国 | Multipurpose anti-overflow cleaner |
| CN202355871U (en) * | 2011-10-26 | 2012-08-01 | 泉州华祥纸业有限公司 | Precipitation-separation device for paper-making waste water |
| CN202460199U (en) * | 2011-11-28 | 2012-10-03 | 湖北大学 | Oil, water and sludge separation device for treating water |
| CN203715352U (en) * | 2014-01-16 | 2014-07-16 | 北京矿冶研究总院 | Large-flux sludge discharging and clarifying device |
| CN204246889U (en) * | 2014-11-05 | 2015-04-08 | 南京路欧机械有限公司 | Washing bay is without the circulating filtration of blowdown |
| CN204447421U (en) * | 2014-12-16 | 2015-07-08 | 湖北石花友谊化工股份有限公司 | For the preparation of the flocculation deposition apparatus of high-purity barium chloride |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112121476A (en) * | 2019-06-24 | 2020-12-25 | 重庆工程职业技术学院 | Sewage treatment device |
| CN112121476B (en) * | 2019-06-24 | 2022-12-09 | 重庆工程职业技术学院 | Sewage treatment device |
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Application publication date: 20170531 |
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