CN112304672A - Full-automatic slag sample preparation system - Google Patents
Full-automatic slag sample preparation system Download PDFInfo
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- CN112304672A CN112304672A CN202011083163.2A CN202011083163A CN112304672A CN 112304672 A CN112304672 A CN 112304672A CN 202011083163 A CN202011083163 A CN 202011083163A CN 112304672 A CN112304672 A CN 112304672A
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- 239000002893 slag Substances 0.000 title claims abstract description 53
- 238000002360 preparation method Methods 0.000 title claims abstract description 29
- 239000011241 protective layer Substances 0.000 claims abstract description 45
- 238000005070 sampling Methods 0.000 claims abstract description 40
- 239000000463 material Substances 0.000 claims abstract description 38
- 239000011253 protective coating Substances 0.000 claims abstract description 27
- 238000005507 spraying Methods 0.000 claims abstract description 16
- 238000001035 drying Methods 0.000 claims abstract description 13
- 238000000926 separation method Methods 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims description 65
- 239000000945 filler Substances 0.000 claims description 56
- 229920005989 resin Polymers 0.000 claims description 45
- 239000011347 resin Substances 0.000 claims description 45
- 239000003795 chemical substances by application Substances 0.000 claims description 43
- 239000000203 mixture Substances 0.000 claims description 38
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 32
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 23
- 239000002270 dispersing agent Substances 0.000 claims description 23
- 229910052710 silicon Inorganic materials 0.000 claims description 23
- 239000010703 silicon Substances 0.000 claims description 23
- 239000000843 powder Substances 0.000 claims description 22
- 239000004593 Epoxy Substances 0.000 claims description 21
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 21
- 229910021418 black silicon Inorganic materials 0.000 claims description 21
- 239000007822 coupling agent Substances 0.000 claims description 21
- 239000003208 petroleum Substances 0.000 claims description 21
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 21
- 239000002562 thickening agent Substances 0.000 claims description 21
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 20
- 238000002156 mixing Methods 0.000 claims description 20
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 16
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 16
- 229920000570 polyether Polymers 0.000 claims description 16
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 claims description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 12
- 229910052688 Gadolinium Inorganic materials 0.000 claims description 11
- 229920000877 Melamine resin Polymers 0.000 claims description 11
- 229910052777 Praseodymium Inorganic materials 0.000 claims description 11
- 229910052772 Samarium Inorganic materials 0.000 claims description 11
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 11
- 239000000919 ceramic Substances 0.000 claims description 11
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 11
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 11
- 239000010453 quartz Substances 0.000 claims description 11
- 229910052706 scandium Inorganic materials 0.000 claims description 11
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 10
- 229920003986 novolac Polymers 0.000 claims description 10
- 229910052746 lanthanum Inorganic materials 0.000 claims description 8
- -1 polydimethylsiloxane Polymers 0.000 claims description 8
- 239000004215 Carbon black (E152) Substances 0.000 claims description 5
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical group [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 5
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 5
- AYJRCSIUFZENHW-DEQYMQKBSA-L barium(2+);oxomethanediolate Chemical compound [Ba+2].[O-][14C]([O-])=O AYJRCSIUFZENHW-DEQYMQKBSA-L 0.000 claims description 5
- 239000003054 catalyst Substances 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 5
- 238000007602 hot air drying Methods 0.000 claims description 5
- 229930195733 hydrocarbon Natural products 0.000 claims description 5
- 150000002430 hydrocarbons Chemical class 0.000 claims description 5
- 239000004843 novolac epoxy resin Substances 0.000 claims description 5
- 239000003960 organic solvent Substances 0.000 claims description 5
- 238000005498 polishing Methods 0.000 claims description 5
- 230000009467 reduction Effects 0.000 claims description 5
- 238000010992 reflux Methods 0.000 claims description 5
- 238000007790 scraping Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- 230000007480 spreading Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 4
- 239000013078 crystal Substances 0.000 claims description 4
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 claims description 3
- AHDSRXYHVZECER-UHFFFAOYSA-N 2,4,6-tris[(dimethylamino)methyl]phenol Chemical compound CN(C)CC1=CC(CN(C)C)=C(O)C(CN(C)C)=C1 AHDSRXYHVZECER-UHFFFAOYSA-N 0.000 claims description 3
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 claims description 3
- 239000004952 Polyamide Substances 0.000 claims description 3
- ONCZQWJXONKSMM-UHFFFAOYSA-N dialuminum;disodium;oxygen(2-);silicon(4+);hydrate Chemical compound O.[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Na+].[Na+].[Al+3].[Al+3].[Si+4].[Si+4].[Si+4].[Si+4] ONCZQWJXONKSMM-UHFFFAOYSA-N 0.000 claims description 3
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 3
- 229940018564 m-phenylenediamine Drugs 0.000 claims description 3
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 3
- 229920001921 poly-methyl-phenyl-siloxane Polymers 0.000 claims description 3
- 229920002647 polyamide Polymers 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 229940080314 sodium bentonite Drugs 0.000 claims description 3
- 229910000280 sodium bentonite Inorganic materials 0.000 claims description 3
- 235000019982 sodium hexametaphosphate Nutrition 0.000 claims description 3
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 claims description 3
- 235000019832 sodium triphosphate Nutrition 0.000 claims description 3
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 claims description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 2
- 150000001412 amines Chemical class 0.000 claims description 2
- ZZTCPWRAHWXWCH-UHFFFAOYSA-N diphenylmethanediamine Chemical class C=1C=CC=CC=1C(N)(N)C1=CC=CC=C1 ZZTCPWRAHWXWCH-UHFFFAOYSA-N 0.000 claims description 2
- 229920002401 polyacrylamide Polymers 0.000 claims description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 2
- 150000003457 sulfones Chemical class 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 229910052761 rare earth metal Inorganic materials 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 150000002910 rare earth metals Chemical class 0.000 description 3
- 229920002050 silicone resin Polymers 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000005411 Van der Waals force Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009775 high-speed stirring Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D161/00—Coating compositions based on condensation polymers of aldehydes or ketones; Coating compositions based on derivatives of such polymers
- C09D161/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C09D161/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
- C09D161/28—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with melamine
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0893—Zinc
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2866—Grinding or homogeneising
Abstract
The invention discloses a full-automatic slag sample preparation system, which comprises an automatic sampling machine, a crusher, a dividing machine and a conveyer belt, wherein the crusher is arranged at the lower end of the sampling machine, the dividing machine is arranged at one side of the crusher, the conveyer belt is arranged between the crusher and the dividing machine, the automatic sampling machine is used for sampling slag at regular time, the crusher is used for crushing the slag output by the automatic sampling machine, and the crushed slag is conveyed to the dividing machine through the conveyer belt; a filter screen is arranged at the outlet of the crusher; the material dividing machine is internally provided with a plurality of material dividing grooves, the bottom ends of the material dividing separation grooves are correspondingly provided with material dividing bags, and outlets of the material dividing bags respectively correspond to one material receiver; the inner and outer surfaces of the crusher and the division machine are provided with the protective layers, the protective layers are formed by spraying and drying protective coatings, and the system continuously samples the slag according to the actual operation condition of the boiler, so that the accuracy of the slag is effectively improved, the labor intensity is reduced, and the cost is reduced.
Description
Technical Field
The invention relates to a full-automatic slag sample preparation system.
Background
The coal is still the main fuel of small industrial boilers and large power station boilers at present or even in a long period of time, namely, the coal-fired boilers still occupy a large proportion in a long period of time, and the test analysis of the slag can directly reflect the combustion condition and the operation condition of the boilers, which is determined by the energy structure of China. Therefore, the sampling and analysis of the slag are carried out in the normal operation process of the boiler, the combustion condition of the boiler is mastered, and a basis is provided for combustion adjustment of operators.
Because the influence of multiple factors makes the discharged slag very inhomogeneous, consequently need carry out 24 hours and wait time interval sampling and system appearance to the boiler sediment of continuous operation, many slag sampling, system appearance are all adopted the manual work to accomplish at present, and sampling system appearance is random, and the operating environment is poor, and intensity of labour is big, and the standardization is poor.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects of the prior art and provides a full-automatic slag sample preparation system, which continuously samples slag according to the actual operation condition of a boiler, effectively improves the accuracy of the slag, reduces the labor intensity and reduces the cost.
In order to solve the technical problems, the invention provides a full-automatic slag sample preparation system which comprises an automatic sampling machine, a crusher, a dividing machine and a conveying belt, wherein the crusher is arranged at the lower end of the sampling machine, the dividing machine is arranged at one side of the crusher, the conveying belt is arranged between the crusher and the dividing machine, the automatic sampling machine is used for sampling slag at regular time, the crusher is used for crushing the slag output by the automatic sampling machine, and the crushed slag is conveyed to the dividing machine through the conveying belt;
a filter screen is arranged at the outlet of the crusher;
the material dividing machine is internally provided with a plurality of material dividing grooves, the bottom ends of the material dividing separation grooves are correspondingly provided with material dividing bags, and outlets of the material dividing bags respectively correspond to one material receiver;
the inner and outer surfaces of the crusher and the reducing machine are provided with protective layers, the protective layers are formed by spraying and drying protective coatings, and the protective coatings comprise the following components in parts by mass:
phenolic epoxy modified organic silicon resin: 10-15 parts of melamine formaldehyde resin: 15-18 parts of petroleum resin: 15-20 parts of ceramic micro powder: 10-15 parts of quartz powder: 5-7 parts of toluene diisocyanate: 15-20 parts of acetone: 20-25 parts of trihydroxy polyether: 1-3 parts, zinc powder: 10-12 parts of black silicon carbide: 20-35 parts of fine-grained alumina: 25-30 parts of leveling agent: 0.5-2 parts of dispersant: 2-4 parts of a thickening agent: 1-3 parts of filler: 1-2 parts of curing agent: 5-8 parts of coupling agent: 7-9 parts of inert filler: 0.01-0.03 part of inert filler, wherein the inert filler comprises the following components in percentage by mass:
y: 11-15%, Sc: 10-12%, Gd: 7-9%, Sm: 15-25%, Pr: 9-11 percent of La and the balance of 100 percent of the total weight of the components.
The technical scheme of the invention is further defined as follows:
further, in the full-automatic slag sample preparation system, the protective coating comprises the following components in parts by mass:
phenolic epoxy modified organic silicon resin: 10 parts of melamine formaldehyde resin: 15 parts, petroleum resin: 15 parts of ceramic micro powder: 10 parts of quartz powder: 5 parts of toluene diisocyanate: 15 parts, acetone: 20 parts of trihydroxy polyether: 1 part, zinc powder: 10 parts of black silicon carbide: 20 parts of fine-grained alumina: 25 parts of leveling agent: 0.5 part, dispersant: 2 parts of a thickening agent: 1 part, filler: 1 part, curing agent: 5 parts, coupling agent: 7 parts of inert filler: 0.01 part of inert filler, which comprises the following components in percentage by mass:
y: 11%, Sc: 10%, Gd: 7%, Sm: 15%, Pr: 9 percent of La, and the balance of La, wherein the sum of the components is 100 percent.
In the full-automatic slag sample preparation system, the protective coating comprises the following components in parts by weight:
phenolic epoxy modified organic silicon resin: 10-15 parts of melamine formaldehyde resin: 18 parts, petroleum resin: 20 parts of ceramic micro powder: 15 parts of quartz powder: 7 parts of toluene diisocyanate: 20 parts, acetone: 25 parts, trihydroxy polyether: 3 parts, zinc powder: 12 parts of black silicon carbide: 35 parts of fine-grained alumina: 30 parts of leveling agent: 2 parts, dispersant: 4 parts, thickening agent: 3 parts of filler: 2 parts of curing agent: 8 parts, coupling agent: 9 parts of inert filler: 0.03 part of inert filler, wherein the inert filler comprises the following components in percentage by mass:
y: 15%, Sc: 12%, Gd: 9%, Sm: 25%, Pr: 11 percent of La, and the balance of La, wherein the sum of the components is 100 percent.
In the full-automatic slag sample preparation system, the protective coating comprises the following components in parts by weight:
phenolic epoxy modified organic silicon resin: 10-15 parts of melamine formaldehyde resin: 17 parts, petroleum resin: 18 parts of ceramic micro powder: 13 parts of quartz powder: 6 parts of toluene diisocyanate: 18 parts, acetone: 22 parts of trihydroxy polyether: 2 parts, zinc powder: 11 parts of black silicon carbide: 28 parts of fine-grained alumina: 28 parts of leveling agent: 1 part, dispersant: 3 parts of a thickening agent: 2 parts of filler: 2 parts of curing agent: 6 parts, coupling agent: 8 parts of inert filler: 0.02 part of inert filler, which comprises the following components in percentage by mass:
y: 13%, Sc: 11%, Gd: 8%, Sm: 20%, Pr: 10 percent, the balance being La, the sum of the above components being 100 percent.
In the full-automatic slag sample preparation system, petroleum resin is hydrocarbon petroleum resin; the dispersant is one of sodium tripolyphosphate, tetrapolyphosphate or sodium hexametaphosphate; the flatting agent is one of polydimethylsiloxane, polymethylphenylsiloxane or acrylic acid; the filler is a mixture of barium sulfate, talcum powder and barium carbonate, and the mass ratio of the barium sulfate: talc powder: barium carbonate =1:2: 1; the thickening agent comprises: one or more of diatomite, sodium bentonite, polyurethane, polyvinyl alcohol or polyacrylamide; the curing agent is one of diethylenetriamine, m-phenylenediamine, DMP-30/polyamide 650, phenolic aldehyde modified amine and diaminodiphenyl methane sulfone DDS; the coupling agent is a modified silane coupling agent.
In a full-automatic slag sample preparation system, the preparation method of the novolac epoxy modified organic silicon resin comprises the following steps:
(1) uniformly mixing the novolac epoxy resin with an organic solvent in a reactor provided with a stirrer, a thermometer, a reflux condenser tube and a water separator under the heating and stirring state;
wherein the heating temperature is 70-90 ℃, and the solvent is one or a mixture of toluene and acetonitrile;
(2) and (2) cooling the mixture obtained in the step (1) to 50-60 ℃, adding the organic silicon resin and the catalyst, reacting for 6-8h at 90-120 ℃, and cooling to room temperature to obtain the novolac epoxy modified organic silicon resin.
In the full-automatic slag sample preparation system, the protective layer is prepared according to the following steps:
(1) mixing the black silicon carbide and the fine-crystal alumina in proportion, sending the mixture to a stirring kettle, stirring and dispersing the mixture in the stirring kettle at the stirring speed of 300-90 min for 50-80min, adding the prepared black silicon carbide with a certain solid content, the fine-crystal alumina and a dispersing agent into the stirring kettle, uniformly stirring the mixture at the stirring speed of 800r/min and the stirring time of 60-90 min, adding the leveling agent and the thickening agent, stirring the mixture at a low speed of 200-300 r/min, adding the zinc powder, the filler and the inert filler, and uniformly stirring the mixture at the stirring speed of 400-500 r/min for later use;
(2) sequentially adding toluene diisocyanate, acetone and trihydroxy polyether into a reaction tank, and stirring for reaction for 1h for later use;
(3) uniformly mixing the materials mixed in the step (1) and the step (2) for later use, and then adding a curing agent and a coupling agent for uniform mixing to obtain a protective coating;
(4) then spraying protective coating on the inner and outer surfaces of the crusher and the reduction machine by using a spray gun to form a first protective layer, and drying at 90-120 ℃ by adopting a hot air drying mode;
(4) after the first protective layer is dried, continuously spraying the first protective layer to form a second protective layer;
(5) spreading, scraping, smearing, press polishing on the surface of the second protective layer, covering the braided fabric, and watering and curing for 14-20 days to obtain the final protective layer.
The invention has the beneficial effects that:
the automatic sampling and sample preparation integrated system integrates slag sampling and sample preparation, can ensure the standardization of sampling and sample preparation, can reduce the labor intensity of sampling personnel, and ensures the safety of the sampling personnel; meanwhile, the protective layers are arranged on the inner surface and the outer surface of the crusher and the splitting machine, so that the crusher and the splitting machine have good corrosion resistance and wear resistance, the service life of the crusher and the splitting machine is prolonged, the normal operation of work is ensured, and the work efficiency is improved.
The splitter body is provided with a plurality of splitting grid grooves, and outlets of the splitting grid grooves correspond to the receivers one by one through the splitting bags, so that materials can fall into different receivers respectively after falling into the splitting grid grooves, and are split into a plurality of parts, and then a plurality of samples and waste materials can be obtained. Therefore, the splitter can obtain a plurality of samples through one-time splitting, can effectively improve the sample preparation efficiency, and reduces the splitting process of sample preparation, thereby simplifying the splitting equipment and simultaneously reducing the loss and pollution of the samples.
The coating has the advantages that the combination of various resins makes the best performance, the dispersing agent is added in the components, the dispersing agent can increase the affinity among base materials, prevent the particles from flocculation, reduce the viscosity of the coating, firmly adsorb on the surfaces of the dispersed particles, and provide good space repulsion, so that the particles can not be reunited due to van der Waals force after being fully dispersed under high-speed stirring, and an adsorption layer can not be peeled off from the surfaces of the particles to cause instability of the system when being subjected to external force, thereby optimizing the physical and chemical properties of the coating;
the addition of the filler can increase the volume of the coating, reduce the cost and simultaneously improve the performances of the filler, such as durability, sanding property, hardness and the like; the addition of the leveling agent can obviously improve the hand feeling of the coating, and is helpful for the wettability of the base material and the anti-blocking property of a paint film.
The auxiliary material of the invention is composite rare earth, because the metal atomic radius of the rare earth elements is large and the rare earth has higher activity, the gap between materials is easy to fill up, meanwhile, the rare earth elements are easy to combine with elements such as oxygen, sulfur and the like to generate compounds with high melting point, the addition of the composite rare earth improves the dispersibility and compatibility of the prepared coating to a certain extent, the product is uniformly mixed, and the flame retardance of the coating is also improved.
Drawings
FIG. 1 is a schematic structural diagram of a fully automatic slag sample preparation system according to the present invention;
FIG. 2 is a schematic structural diagram of the splitter in FIG. 1;
in the figure: 1-automatic sampling machine, 2-crusher, 3-dividing machine, 31-dividing separating groove, 32-dividing bag, 33-receiver and 4-conveyer belt.
Detailed Description
Example 1
The structure of the full-automatic slag sample preparation system provided by the embodiment is shown in fig. 1-2, and the full-automatic slag sample preparation system comprises an automatic sampling machine 1, a crusher 2, a dividing machine 3 and a conveyer belt 4, wherein the crusher 2 is arranged at the lower end of the sampling machine 1, the dividing machine 3 is arranged at one side of the crusher 2, the conveyer belt 4 is arranged between the crusher 2 and the dividing machine 3, the automatic sampling machine 1 samples slag at regular time, the crusher 2 crushes the slag output by the automatic sampling machine 1, and the crushed slag is sent to the dividing machine 3 through the conveyer belt 4;
a filter screen is arranged at the outlet of the crusher 2;
a plurality of material separating grooves 31 are arranged in the dividing machine 3, material separating bags 32 are correspondingly arranged at the bottom ends of the material separating grooves 31, and outlets of the material separating bags 32 respectively correspond to a material receiver 33;
the inner and outer surfaces of the crusher 2 and the splitter 3 are provided with protective layers, the protective layers are formed by spraying and drying protective coatings, and the protective coatings comprise the following components in parts by mass:
phenolic epoxy modified organic silicon resin: 10 parts of melamine formaldehyde resin: 15 parts, petroleum resin: 15 parts of ceramic micro powder: 10 parts of quartz powder: 5 parts of toluene diisocyanate: 15 parts, acetone: 20 parts of trihydroxy polyether: 1 part, zinc powder: 10 parts of black silicon carbide: 20 parts of fine-grained alumina: 25 parts of leveling agent: 0.5 part, dispersant: 2 parts of a thickening agent: 1 part, filler: 1 part, curing agent: 5 parts, coupling agent: 7 parts of inert filler: 0.01 part of inert filler, which comprises the following components in percentage by mass:
y: 11%, Sc: 10%, Gd: 7%, Sm: 15%, Pr: 9 percent of La, and the balance of La, wherein the sum of the components is 100 percent.
In the present embodiment, the petroleum resin is a hydrocarbon petroleum resin; the dispersant is sodium tripolyphosphate; the flatting agent is polydimethylsiloxane; the filler is a mixture of barium sulfate, talcum powder and barium carbonate, and the mass ratio of the barium sulfate: talc powder: barium carbonate =1:2: 1; the thickening agent comprises: diatomaceous earth; the curing agent is diethylenetriamine; the coupling agent is a modified silane coupling agent.
In this example, the novolac epoxy modified silicone resin was prepared as follows:
(1) uniformly mixing the novolac epoxy resin with an organic solvent in a reactor provided with a stirrer, a thermometer, a reflux condenser tube and a water separator under the heating and stirring state;
wherein the heating temperature is 70 ℃, and the solvent is toluene;
(2) and (2) cooling the mixture obtained in the step (1) to 50 ℃, adding the organic silicon resin and the catalyst, reacting for 6 hours at 90 ℃, and cooling to room temperature to obtain the novolac epoxy modified organic silicon resin.
In this example, the overcoat was prepared as follows:
(1) mixing the black silicon carbide and the fine-grained alumina in proportion, sending the mixture to a stirring kettle, stirring and dispersing the mixture in the stirring kettle at the stirring speed of 300r/min for 50min, adding the prepared black silicon carbide with certain solid content, the fine-grained alumina and a dispersing agent into the stirring kettle, uniformly stirring the mixture at the stirring speed of 600r/min for 60min, adding a leveling agent and a thickening agent, stirring the mixture at a low speed of 40min at the stirring speed of 200r/min, adding zinc powder, a filler and an inert filler, and uniformly stirring the mixture at the stirring speed of 400r/min for later use;
(2) sequentially adding toluene diisocyanate, acetone and trihydroxy polyether into a reaction tank, and stirring for reaction for 1h for later use;
(3) uniformly mixing the materials mixed in the step (1) and the step (2) for later use, and then adding a curing agent and a coupling agent for uniform mixing to obtain a protective coating;
(4) then spraying protective coating on the inner and outer surfaces of the crusher and the reduction machine by using a spray gun to form a first protective layer, and drying at 90 ℃ by adopting a hot air drying mode;
(4) after the first protective layer is dried, continuously spraying the first protective layer to form a second protective layer;
(5) spreading, scraping, smearing, press polishing on the surface of the second protective layer, covering the braided fabric, and watering and curing for 14 days to obtain the final protective layer.
Example 2
The structure of the full-automatic slag sample preparation system provided by the embodiment is shown in fig. 1-2, and the full-automatic slag sample preparation system comprises an automatic sampling machine 1, a crusher 2, a dividing machine 3 and a conveyer belt 4, wherein the crusher 2 is arranged at the lower end of the sampling machine 1, the dividing machine 3 is arranged at one side of the crusher 2, the conveyer belt 4 is arranged between the crusher 2 and the dividing machine 3, the automatic sampling machine 1 samples slag at regular time, the crusher 2 crushes the slag output by the automatic sampling machine 1, and the crushed slag is sent to the dividing machine 3 through the conveyer belt 4;
a filter screen is arranged at the outlet of the crusher 2;
a plurality of material separating grooves 31 are arranged in the dividing machine 3, material separating bags 32 are correspondingly arranged at the bottom ends of the material separating grooves 31, and outlets of the material separating bags 32 respectively correspond to a material receiver 33;
the inner and outer surfaces of the crusher 2 and the splitter 3 are provided with protective layers, the protective layers are formed by spraying and drying protective coatings, and the protective coatings comprise the following components in parts by mass:
phenolic epoxy modified organic silicon resin: 15 parts of melamine formaldehyde resin: 18 parts, petroleum resin: 20 parts of ceramic micro powder: 15 parts of quartz powder: 7 parts of toluene diisocyanate: 20 parts, acetone: 25 parts, trihydroxy polyether: 3 parts, zinc powder: 12 parts of black silicon carbide: 35 parts of fine-grained alumina: 30 parts of leveling agent: 2 parts, dispersant: 4 parts, thickening agent: 3 parts of filler: 2 parts of curing agent: 8 parts, coupling agent: 9 parts of inert filler: 0.03 part of inert filler, wherein the inert filler comprises the following components in percentage by mass:
y: 15%, Sc: 12%, Gd: 9%, Sm: 25%, Pr: 11 percent of La, and the balance of La, wherein the sum of the components is 100 percent.
In the present embodiment, the petroleum resin is a hydrocarbon petroleum resin; the dispersing agent is sodium tetrapolyphosphate; the leveling agent is polymethylphenylsiloxane; the filler is a mixture of barium sulfate, talcum powder and barium carbonate, and the mass ratio of the barium sulfate: talc powder: barium carbonate =1:2: 1; the thickening agent comprises: sodium bentonite; the curing agent is m-phenylenediamine; the coupling agent is a modified silane coupling agent.
In this example, the novolac epoxy modified silicone resin was prepared as follows:
(1) uniformly mixing the novolac epoxy resin with an organic solvent in a reactor provided with a stirrer, a thermometer, a reflux condenser tube and a water separator under the heating and stirring state;
wherein the heating temperature is 90 ℃, and the solvent is one or a mixture of toluene and acetonitrile;
(2) and (2) cooling the mixture obtained in the step (1) to 60 ℃, adding the organic silicon resin and the catalyst, reacting for 8 hours at 120 ℃, and cooling to room temperature to obtain the novolac epoxy modified organic silicon resin.
In this example, the overcoat was prepared as follows:
(1) mixing the black silicon carbide and the fine-grained alumina in proportion, sending the mixture to a stirring kettle, stirring and dispersing the mixture in the stirring kettle at the stirring speed of 500r/min for 80min, adding the prepared black silicon carbide with certain solid content, the fine-grained alumina and a dispersing agent into the stirring kettle, uniformly stirring the mixture at the stirring speed of 800r/min for 90min, adding a leveling agent and a thickening agent, stirring the mixture at a low speed of 55min at the stirring speed of 300r/min, adding zinc powder, a filler and an inert filler, and uniformly stirring the mixture at the stirring speed of 500r/min for later use;
(2) sequentially adding toluene diisocyanate, acetone and trihydroxy polyether into a reaction tank, and stirring for reaction for 1h for later use;
(3) uniformly mixing the materials mixed in the step (1) and the step (2) for later use, and then adding a curing agent and a coupling agent for uniform mixing to obtain a protective coating;
(4) then spraying protective coating on the inner and outer surfaces of the crusher and the reduction machine by using a spray gun to form a first protective layer, and drying by adopting a hot air drying mode at the drying temperature of 120 ℃;
(4) after the first protective layer is dried, continuously spraying the first protective layer to form a second protective layer;
(5) spreading, scraping, smearing, press polishing on the surface of the second protective layer, covering the braided fabric, and watering and curing for 20 days to obtain the final protective layer.
Example 3
The structure of the full-automatic slag sample preparation system provided by the embodiment is shown in fig. 1-2, and the full-automatic slag sample preparation system comprises an automatic sampling machine 1, a crusher 2, a dividing machine 3 and a conveyer belt 4, wherein the crusher 2 is arranged at the lower end of the sampling machine 1, the dividing machine 3 is arranged at one side of the crusher 2, the conveyer belt 4 is arranged between the crusher 2 and the dividing machine 3, the automatic sampling machine 1 samples slag at regular time, the crusher 2 crushes the slag output by the automatic sampling machine 1, and the crushed slag is sent to the dividing machine 3 through the conveyer belt 4;
a filter screen is arranged at the outlet of the crusher 2;
a plurality of material separating grooves 31 are arranged in the dividing machine 3, material separating bags 32 are correspondingly arranged at the bottom ends of the material separating grooves 31, and outlets of the material separating bags 32 respectively correspond to a material receiver 33;
the inner and outer surfaces of the crusher 2 and the splitter 3 are provided with protective layers, the protective layers are formed by spraying and drying protective coatings, and the protective coatings comprise the following components in parts by mass:
phenolic epoxy modified organic silicon resin: 10-15 parts of melamine formaldehyde resin: 17 parts, petroleum resin: 18 parts of ceramic micro powder: 13 parts of quartz powder: 6 parts of toluene diisocyanate: 18 parts, acetone: 22 parts of trihydroxy polyether: 2 parts, zinc powder: 11 parts of black silicon carbide: 28 parts of fine-grained alumina: 28 parts of leveling agent: 1 part, dispersant: 3 parts of a thickening agent: 2 parts of filler: 2 parts of curing agent: 6 parts, coupling agent: 8 parts of inert filler: 0.02 part of inert filler, which comprises the following components in percentage by mass:
y: 13%, Sc: 11%, Gd: 8%, Sm: 20%, Pr: 10 percent, the balance being La, the sum of the above components being 100 percent.
In the present embodiment, the petroleum resin is a hydrocarbon petroleum resin; the dispersant is sodium hexametaphosphate; the flatting agent is acrylic acid; the filler is a mixture of barium sulfate, talcum powder and barium carbonate, and the mass ratio of the barium sulfate: talc powder: barium carbonate =1:2: 1; the thickening agent comprises: a polyurethane; the curing agent is DMP-30/polyamide 650; the coupling agent is a modified silane coupling agent.
In this example, the novolac epoxy modified silicone resin was prepared as follows:
(1) uniformly mixing the novolac epoxy resin with an organic solvent in a reactor provided with a stirrer, a thermometer, a reflux condenser tube and a water separator under the heating and stirring state;
wherein the heating temperature is 80 ℃, and the solvent is acetonitrile;
(2) and (2) cooling the mixture obtained in the step (1) to 55 ℃, adding the organic silicon resin and the catalyst, reacting for 7 hours at 110 ℃, and cooling to room temperature to obtain the novolac epoxy modified organic silicon resin.
In this example, the overcoat was prepared as follows:
(1) mixing the black silicon carbide and the fine-grained alumina in proportion, sending the mixture to a stirring kettle, stirring and dispersing the mixture in the stirring kettle at the stirring speed of 400r/min for 60min, adding the prepared black silicon carbide with certain solid content, the fine-grained alumina and a dispersing agent into the stirring kettle, uniformly stirring the mixture at the stirring speed of 700r/min for 70min, adding a leveling agent and a thickening agent, stirring the mixture at a low speed of 50min at the stirring speed of 250r/min, adding zinc powder, a filler and an inert filler, and uniformly stirring the mixture at the stirring speed of 450r/min for later use;
(2) sequentially adding toluene diisocyanate, acetone and trihydroxy polyether into a reaction tank, and stirring for reaction for 1h for later use;
(3) uniformly mixing the materials mixed in the step (1) and the step (2) for later use, and then adding a curing agent and a coupling agent for uniform mixing to obtain a protective coating;
(4) then spraying protective coating on the inner and outer surfaces of the crusher and the reduction machine by using a spray gun to form a first protective layer, and drying by adopting a hot air drying mode at the drying temperature of 100 ℃;
(4) after the first protective layer is dried, continuously spraying the first protective layer to form a second protective layer;
(5) spreading, scraping, smearing, press polishing on the surface of the second protective layer, covering the braided fabric, and watering and curing for 18 days to obtain the final protective layer.
In addition to the above embodiments, the present invention may have other embodiments. All technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope of the claims of the present invention.
Claims (7)
1. The utility model provides a full-automatic slag system appearance system which characterized in that: the automatic sampling machine comprises an automatic sampling machine (1), a crusher (2), a dividing machine (3) and a conveyer belt (4), wherein the crusher (2) is arranged at the lower end of the sampling machine (1), the dividing machine (3) is arranged on one side of the crusher (2), the conveyer belt (4) is arranged between the crusher (2) and the dividing machine (3), the automatic sampling machine (1) samples slag at regular time, the crusher (2) crushes the slag output by the automatic sampling machine (1), and the crushed slag is sent to the dividing machine (3) through the conveyer belt (4);
a filter screen is arranged at the outlet of the crusher (2);
a plurality of distributing separation grooves (31) are arranged in the dividing machine (3), distributing bags (32) are correspondingly arranged at the bottom ends of the distributing separation grooves (31), and outlets of the distributing bags (32) respectively correspond to a material receiver (33);
the inner and outer surfaces of the crusher (2) and the splitter (3) are provided with protective layers, the protective layers are formed by spraying and drying protective coatings, and the protective coatings comprise the following components in parts by mass:
phenolic epoxy modified organic silicon resin: 10-15 parts of melamine formaldehyde resin: 15-18 parts of petroleum resin: 15-20 parts of ceramic micro powder: 10-15 parts of quartz powder: 5-7 parts of toluene diisocyanate: 15-20 parts of acetone: 20-25 parts of trihydroxy polyether: 1-3 parts, zinc powder: 10-12 parts of black silicon carbide: 20-35 parts of fine-grained alumina: 25-30 parts of leveling agent: 0.5-2 parts of dispersant: 2-4 parts of a thickening agent: 1-3 parts of filler: 1-2 parts of curing agent: 5-8 parts of coupling agent: 7-9 parts of inert filler: 0.01-0.03 part of inert filler, wherein the inert filler comprises the following components in percentage by mass:
y: 11-15%, Sc: 10-12%, Gd: 7-9%, Sm: 15-25%, Pr: 9-11 percent of La and the balance of 100 percent of the total weight of the components.
2. The fully automatic slag sample preparation system according to claim 1, characterized in that: the protective coating comprises the following components in parts by weight:
phenolic epoxy modified organic silicon resin: 10 parts of melamine formaldehyde resin: 15 parts, petroleum resin: 15 parts of ceramic micro powder: 10 parts of quartz powder: 5 parts of toluene diisocyanate: 15 parts, acetone: 20 parts of trihydroxy polyether: 1 part, zinc powder: 10 parts of black silicon carbide: 20 parts of fine-grained alumina: 25 parts of leveling agent: 0.5 part, dispersant: 2 parts of a thickening agent: 1 part, filler: 1 part, curing agent: 5 parts, coupling agent: 7 parts of inert filler: 0.01 part, wherein the inert filler comprises the following components in percentage by mass:
y: 11%, Sc: 10%, Gd: 7%, Sm: 15%, Pr: 9 percent of La, and the balance of La, wherein the sum of the components is 100 percent.
3. The fully automatic slag sample preparation system according to claim 1, characterized in that: the protective coating comprises the following components in parts by weight:
phenolic epoxy modified organic silicon resin: 10-15 parts of melamine formaldehyde resin: 18 parts, petroleum resin: 20 parts of ceramic micro powder: 15 parts of quartz powder: 7 parts of toluene diisocyanate: 20 parts, acetone: 25 parts, trihydroxy polyether: 3 parts, zinc powder: 12 parts of black silicon carbide: 35 parts of fine-grained alumina: 30 parts of leveling agent: 2 parts, dispersant: 4 parts, thickening agent: 3 parts of filler: 2 parts of curing agent: 8 parts, coupling agent: 9 parts of inert filler: 0.03 part of inert filler, wherein the inert filler comprises the following components in percentage by mass:
y: 15%, Sc: 12%, Gd: 9%, Sm: 25%, Pr: 11 percent of La, and the balance of La, wherein the sum of the components is 100 percent.
4. The fully automatic slag sample preparation system according to claim 1, characterized in that: the protective coating comprises the following components in parts by weight:
phenolic epoxy modified organic silicon resin: 10-15 parts of melamine formaldehyde resin: 17 parts, petroleum resin: 18 parts of ceramic micro powder: 13 parts of quartz powder: 6 parts of toluene diisocyanate: 18 parts, acetone: 22 parts of trihydroxy polyether: 2 parts, zinc powder: 11 parts of black silicon carbide: 28 parts of fine-grained alumina: 28 parts of leveling agent: 1 part, dispersant: 3 parts of a thickening agent: 2 parts of filler: 2 parts of curing agent: 6 parts, coupling agent: 8 parts of inert filler: 0.02 parts of inert filler, wherein the inert filler comprises the following components in percentage by mass:
y: 13%, Sc: 11%, Gd: 8%, Sm: 20%, Pr: 10 percent, the balance being La, the sum of the above components being 100 percent.
5. The fully automatic slag sampling system according to any one of claims 1 to 4, wherein: the petroleum resin is hydrocarbon petroleum resin; the dispersing agent is one of sodium tripolyphosphate, tetrapolyphosphate or sodium hexametaphosphate; the leveling agent is one of polydimethylsiloxane, polymethylphenylsiloxane or acrylic acid; the filler is a mixture of barium sulfate, talcum powder and barium carbonate, and the mass ratio of the barium sulfate to the talcum powder is as follows: talc powder: barium carbonate =1:2: 1; the thickening agent comprises: one or more of diatomite, sodium bentonite, polyurethane, polyvinyl alcohol or polyacrylamide; the curing agent is one of diethylenetriamine, m-phenylenediamine, DMP-30/polyamide 650, phenolic aldehyde modified amine and diaminodiphenyl methane sulfone DDS; the coupling agent is a modified silane coupling agent.
6. The fully automatic slag sampling system according to any one of claims 1 to 4, wherein: the preparation method of the novolac epoxy modified organic silicon resin comprises the following steps:
(1) uniformly mixing the novolac epoxy resin with an organic solvent in a reactor provided with a stirrer, a thermometer, a reflux condenser tube and a water separator under the heating and stirring state;
wherein the heating temperature is 70-90 ℃, and the solvent is one or a mixture of toluene and acetonitrile;
(2) and (2) cooling the mixture obtained in the step (1) to 50-60 ℃, adding the organic silicon resin and the catalyst, reacting for 6-8h at 90-120 ℃, and cooling to room temperature to obtain the novolac epoxy modified organic silicon resin.
7. The fully automatic slag sampling system according to any one of claims 1 to 4, wherein: the protective layer is prepared by the following steps:
(1) mixing the black silicon carbide and the fine-crystal alumina in proportion, sending the mixture to a stirring kettle, stirring and dispersing the mixture in the stirring kettle at the stirring speed of 300-90 min for 50-80min, adding the prepared black silicon carbide with a certain solid content, the fine-crystal alumina and a dispersing agent into the stirring kettle, uniformly stirring the mixture at the stirring speed of 800r/min and the stirring time of 60-90 min, adding the leveling agent and the thickening agent, stirring the mixture at a low speed of 200-300 r/min, adding the zinc powder, the filler and the inert filler, and uniformly stirring the mixture at the stirring speed of 400-500 r/min for later use;
(2) sequentially adding toluene diisocyanate, acetone and trihydroxy polyether into a reaction tank, and stirring for reaction for 1h for later use;
(3) uniformly mixing the materials mixed in the step (1) and the step (2) for later use, and then adding a curing agent and a coupling agent for uniform mixing to obtain a protective coating;
(4) then spraying protective coating on the inner and outer surfaces of the crusher and the reduction machine by using a spray gun to form a first protective layer, and drying at 90-120 ℃ by adopting a hot air drying mode;
(4) after the first protective layer is dried, continuously spraying the first protective layer to form a second protective layer;
(5) spreading, scraping, smearing, press polishing on the surface of the second protective layer, covering the braided fabric, and watering and curing for 14-20 days to obtain the final protective layer.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114348319A (en) * | 2021-12-28 | 2022-04-15 | 上海美诺福科技有限公司 | Automatic sampling, crushing and conveying system and method for cement clinker |
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2020
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114348319A (en) * | 2021-12-28 | 2022-04-15 | 上海美诺福科技有限公司 | Automatic sampling, crushing and conveying system and method for cement clinker |
| CN114348319B (en) * | 2021-12-28 | 2023-08-22 | 上海美诺福科技有限公司 | Automatic sampling, crushing and conveying system and method for cement clinker |
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