CN106675127A - Corrosion-resistance alloy chemical pump - Google Patents
Corrosion-resistance alloy chemical pump Download PDFInfo
- Publication number
- CN106675127A CN106675127A CN201611072461.5A CN201611072461A CN106675127A CN 106675127 A CN106675127 A CN 106675127A CN 201611072461 A CN201611072461 A CN 201611072461A CN 106675127 A CN106675127 A CN 106675127A
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- CN
- China
- Prior art keywords
- pump
- chemical pump
- alloy chemical
- speed
- resistance alloy
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- 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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Classifications
-
- 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
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
- C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04B15/04—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being hot or corrosive
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2253/00—Other material characteristics; Treatment of material
- F05C2253/12—Coating
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention belongs to the technical field of chemical pumps, and particularly relates to a corrosion-resistant alloy chemical pump. The chemical pump comprises a pump body and an antirust coating coated outside the pump body, wherein the antirust coating is prepared from the following raw materials in parts by weight: fluorocarbon emulsion, 2-ethylhexyl epoxystearate, polydimethylsilane, carboxymethyl hydroxyethyl cellulose, converter gas electrostatic precipitator dust having an iron content of 65 percent, butyl methacrylate, methyl-tri-butanone-oxime silane, pentaerythritol oleate, nano-benzotriazole, nano-cobaltous hydroxide, purified terephthalic acid and water. Compared with the prior art, the corrosion-resistance alloy chemical pump has the advantages that the antirust coating used on the surface of an alloy chemical pump can form a compact layer on the metal surface to effectively isolate air and achieve the anticorrosive, antirust and antioxidative effect, cannot be corroded or destroyed by acid and alkali mediums, has small air permeability and water permeability, has an excellent adhesive force on the metal surface to form a certain mechanical strength, and is suitable for popularization and application.
Description
Technical field
The invention belongs to chemical industry pump technical field, and in particular to a kind of corrosion resistance alloy chemical pump.
Background technology
In chemical industry or petrochemical industry production, pump is in high temperature, low temperature or ultralow temperature, high pressure, inflammable, easy for chemical flow-process pump
Worked under quick-fried, poisonous strong corrosive medium, also can be in inlet pressure high, high-lift, high viscosity, small the characteristics of chemical flow-process pump
Worked under flow, cavitation conditions high, the performance to chemical pump proposes quite harsh requirement, when pump manufacture is carried out, it will usually
One layer of suitable antirust paint is coated to play a part of antirust on pump surface, though common antirust paint is used to be coated in pump housing surface
Antirust can so be played a part of, but certain influence can be produced to follow-up japanning, prevent coating from being effectively attached to pump housing table
Its caking property is improved, it is necessary to increase by one layer of priming paint in face, in chemical pump in use, with flow and pressure increase and
Negative pressure operating mode is deteriorated, and may result in antirust paint and the phenomenon such as comes off, and influences it normally to use.
The content of the invention
The purpose of the present invention is directed to existing problem, there is provided a kind of corrosion resistance alloy chemical pump.
The present invention is achieved by the following technical solutions：A kind of corrosion resistance alloy chemical pump, including the pump housing and the pump housing
The antirust coat of outer coating, wherein antirust coat are made up of the raw material of following weight portion：Fluorine carbon emulsion 25-30, epoxystearic acid
Monooctyl ester 8-15, polydimethylsiloxane 4-7, carboxymethyl hydroxyethyl cellulose 7-12, the coal gas of converter electro-precipitating dust that iron-holder is 65%
12-16, butyl methacrylate 3-7, methyl tributanoximo silane 2-6, PETO 1-3, the nitrogen of nanometer benzo three
Azoles 0.8-2.2, nanoflakes and cobalt hydroxide 3-5, p-phthalic acid 0.2-0.5, water 35-40；
Its preparation method is to comprise the following steps：
（1）Added after coal gas of converter electro-precipitating dust that iron-holder is 65% and nanoflakes and cobalt hydroxide are mixed in ball mill, be milled to
Fineness is 20-60nm, obtains mixed powder；
（2）Mixed powder is mixed with the surplus stock in addition to p-phthalic acid, 135 are warming up to 4-6 DEG C/min of speed
After DEG C, insulated and stirred 20 minutes, continuation is warming up to 160 DEG C with 10-12 DEG C/min of speed, insulated and stirred 2.5-3 hours, obtains
To compound；
（3）After compound is cooled into 35-42 DEG C, p-phthalic acid is added, insulation is stirred with 80-100 revs/min of speed
25-30 minutes, obtain final product.
As further improvement of these options, the step（2）The speed of middle first time stirring turns for 600-800/
Minute, second speed of stirring is 60-80 revs/min.
Used as further improvement of these options, the thickness of the antirust coat is 0.45-0.8mm.
The present invention has advantages below compared to existing technology：Antirust coat is used for alloy chemical pump surface, energy in the present invention
Compacted zone is formed in metal surface, can effectively completely cut off air, play anti-corrosion, antirust, oxidation resistant effect, will not be situated between by soda acid
Matter burn into is destroyed, and gas permeability and seepage of water are small, has good adhesive force in metal surface, forms certain mechanical strength, is suitable to
Promote the use of.
Specific embodiment
Embodiment 1
A kind of corrosion resistance alloy chemical pump, including the antirust coat coated outside the pump housing and the pump housing, wherein antirust coat is by following
The raw material of weight portion is made：Fluorine carbon emulsion 25, octyl epoxy stearate 15, polydimethylsiloxane 4, carboxymethyl hydroxyethyl cellulose
12nd, iron-holder is 65% coal gas of converter electro-precipitating dust 12, butyl methacrylate 7, methyl tributanoximo silane 6, Ji Wusi
Alcohol oleate 1, nanometer BTA 0.8, nanoflakes and cobalt hydroxide 5, p-phthalic acid 0.2, water 40；
Its preparation method is to comprise the following steps：
（1）Added after coal gas of converter electro-precipitating dust that iron-holder is 65% and nanoflakes and cobalt hydroxide are mixed in ball mill, be milled to
Fineness is 40nm, obtains mixed powder；
（2）Mixed powder is mixed with the surplus stock in addition to p-phthalic acid, 135 DEG C are warming up to 5 DEG C/min of speed
Afterwards, insulated and stirred 20 minutes, continuation is warming up to 160 DEG C with 12 DEG C/min of speed, and insulated and stirred 2.5 hours is mixed
Material；
（3）After compound is cooled into 38 DEG C, p-phthalic acid is added, insulation stirs 30 points with 100 revs/min of speed
Clock, obtains final product.
Wherein, the step（2）The speed of middle first time stirring is 800 revs/min, and second speed of stirring is 60
Rev/min；The thickness of the antirust coat is 0.8mm.
Coating can reach more than 36 months in alloy chemical pump pump housing surface homogeneous film formation, stability in the present embodiment,
Resistance to salt water 26 days is non-foaming, and salt fog resistance 18 days is non-foaming, and water resistance 16 days is non-foaming, and adhesive force reached 1 grade, at 30 minutes
Interior rust transformation degree reaches 98%, and coating hardness is 4H.
Embodiment 2
A kind of corrosion resistance alloy chemical pump, including the antirust coat coated outside the pump housing and the pump housing, wherein antirust coat is by following
The raw material of weight portion is made：Fluorine carbon emulsion 30, octyl epoxy stearate 8, polydimethylsiloxane 4, carboxymethyl hydroxyethyl cellulose
12nd, iron-holder is 65% coal gas of converter electro-precipitating dust 16, butyl methacrylate 3, methyl tributanoximo silane 6, Ji Wusi
Alcohol oleate 1, nanometer BTA 2.2, nanoflakes and cobalt hydroxide 3, p-phthalic acid 0.5, water 35；
Its preparation method is in the same manner as in Example 1.
Coating can reach more than 36 months in alloy chemical pump pump housing surface homogeneous film formation, stability in the present embodiment,
Resistance to salt water 27 days is non-foaming, and salt fog resistance 18 days is non-foaming, and water resistance 17 days is non-foaming, and adhesive force reached 1 grade, at 30 minutes
Interior rust transformation degree reaches 98%, and coating hardness is 4H.
Embodiment 3
A kind of corrosion resistance alloy chemical pump, including the antirust coat coated outside the pump housing and the pump housing, wherein antirust coat is by following
The raw material of weight portion is made：Fluorine carbon emulsion 28, octyl epoxy stearate 12, polydimethylsiloxane 5, carboxymethyl hydroxyethyl cellulose
10th, iron-holder is 65% coal gas of converter electro-precipitating dust 14, butyl methacrylate 5, methyl tributanoximo silane 4, Ji Wusi
Alcohol oleate 2, nanometer BTA 1.5, nanoflakes and cobalt hydroxide 4, p-phthalic acid 0.4, water 38；
Its preparation method is in the same manner as in Example 1.
Coating can reach more than 36 months in alloy chemical pump pump housing surface homogeneous film formation, stability in the present embodiment,
Resistance to salt water 25 days is non-foaming, and salt fog resistance 17 days is non-foaming, and water resistance 16 days is non-foaming, and adhesive force reached 1 grade, at 30 minutes
Interior rust transformation degree reaches 98%, and coating hardness is 4H.
Claims (3)
1. a kind of corrosion resistance alloy chemical pump, it is characterised in that including the antirust coat coated outside the pump housing and the pump housing, wherein anti-
Rust coating is made up of the raw material of following weight portion：Fluorine carbon emulsion 25-30, octyl epoxy stearate 8-15, polydimethylsiloxane 4-
7th, carboxymethyl hydroxyethyl cellulose 7-12, iron-holder are 65% coal gas of converter electro-precipitating dust 12-16, butyl methacrylate 3-
7th, methyl tributanoximo silane 2-6, PETO 1-3, nanometer BTA 0.8-2.2, nanoflakes and cobalt hydroxide
3-5, p-phthalic acid 0.2-0.5, water 35-40；
Its preparation method is to comprise the following steps：
（1）Added after coal gas of converter electro-precipitating dust that iron-holder is 65% and nanoflakes and cobalt hydroxide are mixed in ball mill, be milled to
Fineness is 20-60nm, obtains mixed powder；
（2）Mixed powder is mixed with the surplus stock in addition to p-phthalic acid, 135 are warming up to 4-6 DEG C/min of speed
After DEG C, insulated and stirred 20 minutes, continuation is warming up to 160 DEG C with 10-12 DEG C/min of speed, insulated and stirred 2.5-3 hours, obtains
To compound；
（3）After compound is cooled into 35-42 DEG C, p-phthalic acid is added, insulation is stirred with 80-100 revs/min of speed
25-30 minutes, obtain final product.
2. as claimed in claim 1 a kind of corrosion resistance alloy chemical pump, it is characterised in that the step（2）Middle first time stirs
The speed mixed is 600-800 revs/min, and second speed of stirring is 60-80 revs/min.
3. a kind of corrosion resistance alloy chemical pump as described in claim 1 or 2, it is characterised in that the thickness of the antirust coat
It is 0.45-0.8mm to spend.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611072461.5A CN106675127A (en) | 2016-11-29 | 2016-11-29 | Corrosion-resistance alloy chemical pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611072461.5A CN106675127A (en) | 2016-11-29 | 2016-11-29 | Corrosion-resistance alloy chemical pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106675127A true CN106675127A (en) | 2017-05-17 |
Family
ID=58866954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611072461.5A Pending CN106675127A (en) | 2016-11-29 | 2016-11-29 | Corrosion-resistance alloy chemical pump |
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| Country | Link |
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| CN (1) | CN106675127A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202250786U (en) * | 2011-10-17 | 2012-05-30 | 池察 | Novel high-pressure chemical pump |
| WO2014022004A1 (en) * | 2012-08-01 | 2014-02-06 | The United States Of America As Represented By The Secretary Of The Navy | Oxide coated metal pigments and film-forming compositions |
| CN104194519A (en) * | 2014-08-08 | 2014-12-10 | 安徽省金盾涂料有限责任公司 | High-temperature fluorocarbon baking paint |
| CN104263124A (en) * | 2014-09-04 | 2015-01-07 | 青岛佳尚创意文化有限公司 | Waterborne coating |
| CN105860773A (en) * | 2016-06-29 | 2016-08-17 | 铜陵青铜时代雕塑有限公司 | Super-hydrophobic anticorrosive paint with high gloss and high weather resistance for bronze sculptures and method for preparing super-hydrophobic anticorrosive paint |
| CN105968981A (en) * | 2016-05-20 | 2016-09-28 | 邢燕 | Anti-rusting agent for guns |
-
2016
- 2016-11-29 CN CN201611072461.5A patent/CN106675127A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202250786U (en) * | 2011-10-17 | 2012-05-30 | 池察 | Novel high-pressure chemical pump |
| WO2014022004A1 (en) * | 2012-08-01 | 2014-02-06 | The United States Of America As Represented By The Secretary Of The Navy | Oxide coated metal pigments and film-forming compositions |
| CN104194519A (en) * | 2014-08-08 | 2014-12-10 | 安徽省金盾涂料有限责任公司 | High-temperature fluorocarbon baking paint |
| CN104263124A (en) * | 2014-09-04 | 2015-01-07 | 青岛佳尚创意文化有限公司 | Waterborne coating |
| CN105968981A (en) * | 2016-05-20 | 2016-09-28 | 邢燕 | Anti-rusting agent for guns |
| CN105860773A (en) * | 2016-06-29 | 2016-08-17 | 铜陵青铜时代雕塑有限公司 | Super-hydrophobic anticorrosive paint with high gloss and high weather resistance for bronze sculptures and method for preparing super-hydrophobic anticorrosive paint |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20170517 |