CN105907494B - A kind of canvas press cloth cleaning solution - Google Patents
A kind of canvas press cloth cleaning solution Download PDFInfo
- Publication number
- CN105907494B CN105907494B CN201610342286.0A CN201610342286A CN105907494B CN 105907494 B CN105907494 B CN 105907494B CN 201610342286 A CN201610342286 A CN 201610342286A CN 105907494 B CN105907494 B CN 105907494B
- Authority
- CN
- China
- Prior art keywords
- parts
- iron filings
- cleaning solution
- sulfuric acid
- cloth cleaning
- 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.)
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- 239000004744 fabric Substances 0.000 title claims abstract description 37
- 238000004140 cleaning Methods 0.000 title claims abstract description 30
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 42
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 36
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid group Chemical group S(O)(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 35
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 claims abstract description 22
- 229910052742 iron Inorganic materials 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical group O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000003109 Disodium ethylene diamine tetraacetate Substances 0.000 claims abstract description 11
- ZGTMUACCHSMWAC-UHFFFAOYSA-L EDTA disodium salt (anhydrous) Chemical compound [Na+].[Na+].OC(=O)CN(CC([O-])=O)CCN(CC(O)=O)CC([O-])=O ZGTMUACCHSMWAC-UHFFFAOYSA-L 0.000 claims abstract description 11
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims abstract description 11
- 235000011130 ammonium sulphate Nutrition 0.000 claims abstract description 11
- 235000019301 disodium ethylene diamine tetraacetate Nutrition 0.000 claims abstract description 11
- 235000010265 sodium sulphite Nutrition 0.000 claims abstract description 11
- 238000003756 stirring Methods 0.000 claims description 10
- 238000005496 tempering Methods 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 6
- -1 builder Chemical compound 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 230000035484 reaction time Effects 0.000 claims description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 1
- 239000005864 Sulphur Substances 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 239000008367 deionised water Substances 0.000 claims 1
- 229910021641 deionized water Inorganic materials 0.000 claims 1
- 238000007796 conventional method Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000002242 deionisation method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 239000002699 waste material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/32—Organic compounds containing nitrogen
- C11D7/3245—Aminoacids
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/02—Inorganic compounds
- C11D7/04—Water-soluble compounds
- C11D7/10—Salts
-
- C11D2111/12—
Abstract
The invention discloses a kind of canvas press cloth cleaning solutions, are made of by quality following component：Iron filings：1.5~3.0 parts, sulfuric acid：10~20 parts, ammonium sulfate：1.0~5.0 parts, sodium sulfite：0.5~0.8 part, sodium hydroxide：20~25 parts, builder：0.3~0.5 part, disodium ethylene diamine tetraacetate：0.3~0.7 part, deionized water：500 parts；The spot that filter cloth surface in filter press can be effectively detained by the canvas press cloth cleaning solution carries out cleaning treatment, operating personnel are avoided to carry out disassembly, cleaning to filter press using conventional method, to significantly increase the usage time of filter press, extend the service life of filter cloth, also effectively raise the working efficiency of operating personnel, the production cost for reducing enterprise, improves the business efficiency of enterprise.
Description
Technical field
The present invention relates to a kind of canvas press cloth cleaning solutions.
Background technology
Filter cloth after long usage, can be easy to form the blocking in filter cloth hole, if cannot effectively be cleaned,
For a long time, the hole of filter cloth is easy for causing the accumulation of mixture, in this case will have a direct impact on press filtration because blocking
The filter effect of machine equipment.Filter cloth cleaning need to generally remove filter cloth, then giant be taken to rinse, or with brush brush.This
A little methods are unable to thorough cleaning filter cloth, not only increase the labor intensity of worker, can also cause the waste of water resource, and reduce
The service life of filter cloth increases the operation cost of enterprise.
Invention content
Present invention mainly solves the technical problems present in the prior art, can be cleaned to filter cloth to provide one kind
Processing effectively extends filter cloth service life, improves the canvas press cloth cleaning solution of operating personnel's working efficiency.
To solve the above problems, the present invention adopts the following technical scheme that, it is made of by quality following component：Iron filings：1.5~
3.0 parts, sulfuric acid：10~20 parts, ammonium sulfate：1.0~5.0 parts, sodium sulfite：0.5~0.8 part, sodium hydroxide：20~25 parts,
Builder：0.3~0.5 part, disodium ethylene diamine tetraacetate：0.3~0.7 part, deionized water：500 parts.
Further, the molar concentration of the sulfuric acid is 15~20%.
Further, the molar concentration of the sodium hydroxide is 10~20%.
Further, the preparation method of the canvas press cloth cleaning solution includes the following steps：
(1）First the sodium hydroxide of iron filings and 10~20% is mutually mixed and is placed into blender, stirring motor is restarted,
20~25r/min of speed of agitator, 15~20min of mixing time；Then stirring substance is filtered by sieve.
(2）By step (1）In the iron filings cleaned and 15~20% sulfuric acid be mutually mixed and be placed into tempering tank, when reaction
Between 0.5~2 hour, 10~80 DEG C of reaction temperature.
(3）By step (2）In tempering tank in be added ammonium sulfate, dosage control when iron filings react completely with sulfuric acid theory
0.6~1.0 times of dosage then stands 1.5~3H.
(4）By step (3）Middle acquired solution mixture, which is imported into filter vat, to be filtered, the solution storage after the completion of filtering
In the presence of placing in bucket, sodium sulfite, builder, disodium ethylene diamine tetraacetate and deionization are then added respectively in placement bucket
Water so that solution be sufficiently mixed up to canvas press cloth cleaning solution.
The beneficial effects of the invention are as follows：The cleaning solution can effectively carry out the filter material being detained on filter cloth fully molten
Solution avoids operating personnel from carrying out disassembly, cleaning to filter press using conventional method, increases to achieve the effect that cleaning well
The usage time of filter press prevents the damage of filter cloth inside filter press, to extend the service life of filter cloth, reduces water money
The waste in source also effectively raises the working efficiency of operating personnel, reduces the production cost of enterprise, improves the economic effect of enterprise
Rate.
Specific implementation mode
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, tie below
Specific embodiment is closed, the present invention is further explained, but following embodiments are only the preferred embodiment of the present invention, and not all.
Based on the implementation example in the implementation mode, those skilled in the art's obtained other realities without making creative work
Example is applied, is all belonged to the protection scope of this patent.
Embodiment 1
A kind of canvas press cloth cleaning solution includes following parts by weight composition：Iron filings：1.5 parts, sulfuric acid：10 parts, ammonium sulfate：
1.0 parts, sodium sulfite：0.5 part, sodium hydroxide：20 parts, builder：0.3 part, disodium ethylene diamine tetraacetate：0.3 part, deionization
Water：500 parts.
The molar concentration of the sulfuric acid is 15%.
The molar concentration of the sodium hydroxide is 10%.
The preparation method of the canvas press cloth cleaning solution includes the following steps：
(1）First the sodium hydroxide of iron filings and 10% is mutually mixed and is placed into blender, stirring motor is restarted, is stirred
Rotating speed 20r/min, mixing time 15min；Then stirring substance is filtered by sieve.
(2）By step (1）In the iron filings cleaned and 15% sulfuric acid be mutually mixed and be placed into tempering tank, the reaction time
0.5 hour, 10 DEG C of reaction temperature.
(3）By step (2）In tempering tank in be added ammonium sulfate, dosage control when iron filings react completely with sulfuric acid theory
0.6 times of dosage, then stands 1.5H.
(4）By step (3）Middle acquired solution mixture, which is imported into filter vat, to be filtered, the solution storage after the completion of filtering
In the presence of placing in bucket, sodium sulfite, builder, disodium ethylene diamine tetraacetate and deionization are then added respectively in placement bucket
Water so that solution be sufficiently mixed up to canvas press cloth cleaning solution.
Embodiment 2
A kind of canvas press cloth cleaning solution includes following parts by weight composition：Iron filings：2.0 parts, sulfuric acid：15 parts, ammonium sulfate：
3.0 parts, sodium sulfite：0.6 part, sodium hydroxide：22 parts, builder：0.4 part, disodium ethylene diamine tetraacetate：0.5 part, deionization
Water：500 parts.
The molar concentration of the sulfuric acid is 18%.
The molar concentration of the sodium hydroxide is 15%.
The preparation method of the canvas press cloth cleaning solution includes the following steps：
(1）First the sodium hydroxide of iron filings and 15% is mutually mixed and is placed into blender, stirring motor is restarted, is stirred
Rotating speed 22r/min, mixing time 18min；Then stirring substance is filtered by sieve.
(2）By step (1）In the iron filings cleaned and 18% sulfuric acid be mutually mixed and be placed into tempering tank, the reaction time 1
Hour, 50 DEG C of reaction temperature.
(3）By step (2）In tempering tank in be added ammonium sulfate, dosage control when iron filings react completely with sulfuric acid theory
0.8 times of dosage, then stands 2H.
(4）By step (3）Middle acquired solution mixture, which is imported into filter vat, to be filtered, the solution storage after the completion of filtering
In the presence of placing in bucket, sodium sulfite, builder, disodium ethylene diamine tetraacetate and deionization are then added respectively in placement bucket
Water so that solution be sufficiently mixed up to canvas press cloth cleaning solution.
Embodiment 3
A kind of canvas press cloth cleaning solution includes following parts by weight composition：Iron filings：3.0 parts, sulfuric acid：20 parts, ammonium sulfate：
5.0 parts, sodium sulfite：0.8 part, sodium hydroxide：25 parts, builder：0.5 part, disodium ethylene diamine tetraacetate：0.7 part, deionization
Water：500 parts.
The molar concentration of the sulfuric acid is 20%.
The molar concentration of the sodium hydroxide is 20%.
The preparation method of the canvas press cloth cleaning solution includes the following steps：
(1）First the sodium hydroxide of iron filings and 20% is mutually mixed and is placed into blender, stirring motor is restarted, is stirred
Rotating speed 25r/min, mixing time 20min；Then stirring substance is filtered by sieve.
(2）By step (1）In the iron filings cleaned and 20% sulfuric acid be mutually mixed and be placed into tempering tank, the reaction time 2
Hour, 80 DEG C of reaction temperature.
(3）By step (2）In tempering tank in be added ammonium sulfate, dosage control when iron filings react completely with sulfuric acid theory
1.0 times of dosage, then stand 3H.
(4）By step (3）Middle acquired solution mixture, which is imported into filter vat, to be filtered, the solution storage after the completion of filtering
In the presence of placing in bucket, sodium sulfite, builder, disodium ethylene diamine tetraacetate and deionization are then added respectively in placement bucket
Water so that solution be sufficiently mixed up to canvas press cloth cleaning solution.
The beneficial effects of the invention are as follows：The cleaning solution can effectively carry out the filter material being detained on filter cloth fully molten
Solution avoids operating personnel from carrying out disassembly, cleaning to filter press using conventional method, increases to achieve the effect that cleaning well
The usage time of filter press prevents the damage of filter cloth inside filter press, to extend the service life of filter cloth, reduces water money
The waste in source also effectively raises the working efficiency of operating personnel, reduces the production cost of enterprise, improves the economic effect of enterprise
Rate.
With described, only specific implementation mode of the invention, but scope of protection of the present invention is not limited thereto, and it is any
The change or replacement expected without creative work should all be covered in the scope of the present invention.
Claims (1)
1. a kind of canvas press cloth cleaning solution, it is characterised in that：It is made of by quality following component：Iron filings：1.5~3.0 parts, sulphur
Acid：10~20 parts, ammonium sulfate：1.0~5.0 parts, sodium sulfite：0.5~0.8 part, sodium hydroxide：20~25 parts, builder：
0.3~0.5 part, disodium ethylene diamine tetraacetate：0.3~0.7 part, deionized water：500 parts；The molar concentration of the sulfuric acid is 15
~20%, the molar concentration of the sodium hydroxide is 10~20%；The preparation method of the canvas press cloth cleaning solution includes following
Step：
(1）First the sodium hydroxide of iron filings and 10~20% is mutually mixed and is placed into blender, stirring motor is restarted, is stirred
20~25r/min of rotating speed, 15~20min of mixing time；Then stirring substance is filtered by sieve；
(2）By step (1）In the iron filings cleaned and 15~20% sulfuric acid be mutually mixed and be placed into tempering tank, the reaction time
0.5~2 hour, 10~80 DEG C of reaction temperature；
(3）By step (2）In tempering tank in be added ammonium sulfate, dosage control when iron filings react completely with sulfuric acid theoretical amount
0.6~1.0 times, then stand 1.5~3H；
(4）By step (3）Middle acquired solution mixture, which is imported into filter vat, to be filtered, and the solution storage after the completion of filtering exists
It places in bucket, then adds sodium sulfite, builder, disodium ethylene diamine tetraacetate and deionized water respectively in placement bucket, make
Solution is obtained be sufficiently mixed up to canvas press cloth cleaning solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610342286.0A CN105907494B (en) | 2016-05-23 | 2016-05-23 | A kind of canvas press cloth cleaning solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610342286.0A CN105907494B (en) | 2016-05-23 | 2016-05-23 | A kind of canvas press cloth cleaning solution |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105907494A CN105907494A (en) | 2016-08-31 |
| CN105907494B true CN105907494B (en) | 2018-09-07 |
Family
ID=56748504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610342286.0A Active CN105907494B (en) | 2016-05-23 | 2016-05-23 | A kind of canvas press cloth cleaning solution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105907494B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1062773A (en) * | 1990-12-22 | 1992-07-15 | 天津石油化工公司研究所 | Cleaning method of polyester fondant filter core |
| EP1034835A1 (en) * | 1999-03-05 | 2000-09-13 | Biothane Systems International B.V. | Method of cleaning solid/liquid separation element and solid/liquid separation apparatus |
| CN102600658A (en) * | 2008-04-11 | 2012-07-25 | 奥图泰(滤器)公司 | Liquid extraction filter and method for cleaning it |
| CN102874885A (en) * | 2012-09-25 | 2013-01-16 | 薛华 | High-efficiency treating agent for sewage and wastewater of paper-making industry |
| CN103031562A (en) * | 2012-11-19 | 2013-04-10 | 辽宁省电力有限公司电力科学研究院 | Composite detergent for low temperature cleaning of operation superheater |
| CN105585474A (en) * | 2014-10-21 | 2016-05-18 | 沈炳炜 | Method for preparing potassium ferrioxalate catalyst |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02142899A (en) * | 1988-11-22 | 1990-05-31 | Ebara Infilco Co Ltd | Washing agent for filter cloth and method of washing therewith |
-
2016
- 2016-05-23 CN CN201610342286.0A patent/CN105907494B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1062773A (en) * | 1990-12-22 | 1992-07-15 | 天津石油化工公司研究所 | Cleaning method of polyester fondant filter core |
| EP1034835A1 (en) * | 1999-03-05 | 2000-09-13 | Biothane Systems International B.V. | Method of cleaning solid/liquid separation element and solid/liquid separation apparatus |
| CN102600658A (en) * | 2008-04-11 | 2012-07-25 | 奥图泰(滤器)公司 | Liquid extraction filter and method for cleaning it |
| CN102874885A (en) * | 2012-09-25 | 2013-01-16 | 薛华 | High-efficiency treating agent for sewage and wastewater of paper-making industry |
| CN103031562A (en) * | 2012-11-19 | 2013-04-10 | 辽宁省电力有限公司电力科学研究院 | Composite detergent for low temperature cleaning of operation superheater |
| CN105585474A (en) * | 2014-10-21 | 2016-05-18 | 沈炳炜 | Method for preparing potassium ferrioxalate catalyst |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105907494A (en) | 2016-08-31 |
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