CN105296105A - Lubricating oil for centrifugal pump sliding bearing - Google Patents
Lubricating oil for centrifugal pump sliding bearing Download PDFInfo
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- CN105296105A CN105296105A CN201510692918.1A CN201510692918A CN105296105A CN 105296105 A CN105296105 A CN 105296105A CN 201510692918 A CN201510692918 A CN 201510692918A CN 105296105 A CN105296105 A CN 105296105A
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Abstract
The invention discloses a lubricating oil for a centrifugal pump sliding bearing, and belongs to the technical field of centrifugal pump manufacturing. The lubricating oil is prepared from, by weight, 60 parts to 70 parts of mineral base oil, 20 parts to 25 parts of modified lard oil, 13 parts to 16 parts of rice bran wax, 11 parts to 14 parts of cocoanut fatty acid diethanolamide, 10 parts to 12 parts of cetyl alcohol, 10 parts to 12 parts of hy drogenated styrene-diene copolymers, 8 parts to 11 parts of linolenic acid, 6 parts to 10 parts of turpentine oil, 6 parts to 10 parts of oxidation and corrosion inhibitors, 5 parts to 9 parts of N,N'-bis(salicylidene)-propanediamine, 4 parts to 7 parts of maltodextrin and 3 parts to 5 parts of butyl stearate. According to the lubricating oil, the mineral base oil and the modified lard oil serve as main raw materials, the multiple functional assistants carry out assisting, the prepared lubricating oil is even and bright, production cost is low, the friction coefficient and the surface abrasion of the bearing can be greatly reduced, and therefore the service life of the centrifugal pump sliding bearing is prolonged.
Description
Technical field:
The present invention relates to impeller pump manufacturing technology field, be specifically related to a kind of impeller pump sliding surface bearing lubricating oil.
Background technology:
Sliding surface bearing, refers to the bearing worked under sliding friction, has stable working, reliable and muting feature.Under liquid lubrication condition, separately there is not direct contact in lubricated dose of sliding surface, can greatly reduce frictionloss and surface abrasion.Lubricating oil uses maximum lubricants in sliding surface bearing, and the lubricating oil major part used at present is mineral oil.The leading indicator of lubricating oil has viscosity, oiliness, extreme pressure property, chemical stability etc., when selecting lubricating oil, consider speed, load and working condition etc.The bearing that, temperature large for load is high should select the lubricating oil that viscosity is large, and little, the fast bearing of load should select the lubricating oil that viscosity is less.Common lubricating oil processing cost is high, cannot play good lubricant effect under the severe environment such as high temperature, heavy loading, strong water pouring.
Summary of the invention:
Technical problem to be solved by this invention be to provide a kind of production cost low, can greatly reduce bearing friction coefficient and surface abrasion, extend the impeller pump sliding surface bearing lubricating oil in bearing work-ing life.
Technical problem to be solved by this invention adopts following technical scheme to realize:
A kind of impeller pump sliding surface bearing lubricating oil, be made up of the raw material of following parts by weight:
Mineral base oil 60-70 part, modification lard 20-25 part, rice bran wax 13-16 part, cocoanut fatty acid diethanolamide 11-14 part, hexadecanol 10-12 part, hy drogenated styrene-diene copolymer 10-12 part, linolenic acid 8-11 part, turps 6-10 part, oxidation and corrosion inhibitor 6-10 part, N, N '-two salicylidene propylene diamine 5-9 parts, maltodextrin 4-7 part, butyl stearate 3-5 part.
Described modification lard is made up of the raw material of following parts by weight: industrial lard 90-100 part, glycerine 15-20 part, polymerized rosin 12-15 part, cm-chitosan 10-13 part, sodium alkyl benzene sulfonate 8-11 part, oxidized polyethlene wax 5-8 part, nano aluminium oxide 3-6 part, its preparation method is: be first heated to by industrial lard melt, add glycerine and nano aluminium oxide again, in microwave frequency 2450MHz after mixing, microwave treatment 15-20min under power 600W, then polymerized rosin and oxidized polyethlene wax is added, continue microwave treatment 5-10min, treatment solution adds cm-chitosan and sodium alkyl benzene sulfonate after being cooled to 55-60 DEG C, insulated and stirred 15-20min, obtain modification lard.Lard, by modification, not only can improve its oilness, can also strengthen the consistency with other auxiliary agents.
Described oxidation and corrosion inhibitor is made up of the raw material of following parts by weight: cypress skin 25-30 part, Folium Zanthoxyli Bungeani 25-30 part, tea dregs of rice 20-25 part, lemongrass 15-20 part, lotus leaf 15-20 part, tangerine peel 13-17 part, castor seeds 12-15 part, Semen Vitis viniferae 10-13 part, Flos Matricariae chamomillae 6-10 part, celery 6-10 part, pawpaw 5-8 part, cotton seed hulls 3-6 part, Xylo-Mucine 10-15 part, Xylitol 8-12 part, its preparation method is: first by cypress skin, tangerine peel, castor seeds, Semen Vitis viniferae and cotton seed hulls add in 5 times amount ethanol, ultrasonic frequency 40kHz, supersound extraction 35-45min at temperature 50-60 DEG C, add Folium Zanthoxyli Bungeani again, the tea dregs of rice, lemongrass and lotus leaf, continue supersound extraction 20-30min, then in filtrate, Flos Matricariae chamomillae is added, celery and pawpaw, squeeze the juice 15min, filter, filtrate is condensed into solid content 60-70% lotion, Xylo-Mucine and Xylitol is added in lotion, mix, powder is ground into finally by after oven dry.Utilize various plants to extract and obtain oxidation and corrosion inhibitor, by its effect of composite raising, and save production cost.
The invention has the beneficial effects as follows: the present invention with mineral base oil and modification lard for main raw material, be aided with several functions auxiliary agent, obtained lubricating oil is evenly bright, and production cost is low, can greatly reduce bearing friction coefficient and surface abrasion, thus extend the work-ing life of impeller pump sliding surface bearing.
Embodiment:
The technique means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the present invention further.
Embodiment 1
A kind of impeller pump sliding surface bearing lubricating oil, be made up of the raw material of following parts by weight:
Mineral base oil 60 parts, modification lard 20 parts, rice bran wax 14 parts, cocoanut fatty acid diethanolamide 11 parts, hexadecanol 10 parts, hy drogenated styrene-diene copolymer 10 parts, linolenic acid 8 parts, 7 parts, turps, oxidation and corrosion inhibitor 6 parts, N, N '-two salicylidene propylene diamine 6 parts, maltodextrin 4 parts, butyl stearate 3 parts.
Above-mentioned raw materials is added in reactor, be first heated to 60-65 DEG C of insulated and stirred 20min, then continue to be heated to 80-85 DEG C of insulated and stirred 15min, carry out filling after being cooled to room temperature.
The preparation of modification lard: first 92 parts of industrial lards are heated to melt, add 15 parts of glycerine and 4 parts of nano aluminium oxides again, after mixing under microwave frequency 2450MHz, power 600W microwave treatment 15min, then 12 parts of polymerized rosines and 6 parts of oxidized polyethlene wax are added, continue microwave treatment 10min, treatment solution adds 10 parts of cm-chitosan and 8 parts of sodium alkyl benzene sulfonates after being cooled to 55-60 DEG C, insulated and stirred 20min, obtains modification lard.
The preparation of oxidation and corrosion inhibitor: first by 25 parts of cypress skins, 13 parts of tangerine peels, 12 parts of castor seedss, 11 parts of Semen Vitis viniferaes and 4 parts of cotton seed hullss add in 5 times amount ethanol, ultrasonic frequency 40kHz, supersound extraction 40min at temperature 55-60 DEG C, add 25 parts of Folium Zanthoxyli Bungeani again, 20 parts of tea dregs of rice, 16 parts of lemongrasss and 15 parts of lotus leaves, continue supersound extraction 25min, then in filtrate, 7 parts of Flos Matricariae chamomillaes are added, 6 portions of celeries and 5 portions of pawpaws, squeeze the juice 15min, filter, filtrate is condensed into solid content 60-70% lotion, 10 parts of Xylo-Mucines and 8 parts of Xylitols are added in lotion, mix, powder is ground into finally by after oven dry.
Embodiment 2
A kind of impeller pump sliding surface bearing lubricating oil, be made up of the raw material of following parts by weight:
Mineral base oil 65 parts, modification lard 22 parts, rice bran wax 15 parts, cocoanut fatty acid diethanolamide 13 parts, hexadecanol 11 parts, hy drogenated styrene-diene copolymer 10 parts, linolenic acid 9 parts, 8 parts, turps, oxidation and corrosion inhibitor 8 parts, N, N '-two salicylidene propylene diamine 7 parts, maltodextrin 5 parts, butyl stearate 4 parts.
Above-mentioned raw materials is added in reactor, be first heated to 60-65 DEG C of insulated and stirred 20min, then continue to be heated to 80-85 DEG C of insulated and stirred 15min, carry out filling after being cooled to room temperature.
The preparation of modification lard: first 95 parts of industrial lards are heated to melt, add 18 parts of glycerine and 5 parts of nano aluminium oxides again, after mixing under microwave frequency 2450MHz, power 600W microwave treatment 15min, then 14 parts of polymerized rosines and 6 parts of oxidized polyethlene wax are added, continue microwave treatment 10min, treatment solution adds 12 parts of cm-chitosan and 10 parts of sodium alkyl benzene sulfonates after being cooled to 55-60 DEG C, insulated and stirred 20min, obtains modification lard.
The preparation of oxidation and corrosion inhibitor: first by 28 parts of cypress skins, 15 parts of tangerine peels, 13 parts of castor seedss, 12 parts of Semen Vitis viniferaes and 5 parts of cotton seed hullss add in 5 times amount ethanol, ultrasonic frequency 40kHz, supersound extraction 45min at temperature 55-60 DEG C, add 28 parts of Folium Zanthoxyli Bungeani again, 23 parts of tea dregs of rice, 18 parts of lemongrasss and 16 parts of lotus leaves, continue supersound extraction 30min, then in filtrate, 8 parts of Flos Matricariae chamomillaes are added, 8 portions of celeries and 7 portions of pawpaws, squeeze the juice 15min, filter, filtrate is condensed into solid content 60-70% lotion, 12 parts of Xylo-Mucines and 10 parts of Xylitols are added in lotion, mix, powder is ground into finally by after oven dry.
Embodiment 3
A kind of impeller pump sliding surface bearing lubricating oil, be made up of the raw material of following parts by weight:
Mineral base oil 70 parts, modification lard 25 parts, rice bran wax 15 parts, cocoanut fatty acid diethanolamide 12 parts, hexadecanol 12 parts, hy drogenated styrene-diene copolymer 10 parts, linolenic acid 10 parts, 9 parts, turps, oxidation and corrosion inhibitor 9 parts, N, N '-two salicylidene propylene diamine 7 parts, maltodextrin 6 parts, butyl stearate 5 parts.
Above-mentioned raw materials is added in reactor, be first heated to 60-65 DEG C of insulated and stirred 20min, then continue to be heated to 80-85 DEG C of insulated and stirred 15min, carry out filling after being cooled to room temperature.
The preparation of modification lard: first 100 parts of industrial lards are heated to melt, add 20 parts of glycerine and 5 parts of nano aluminium oxides again, after mixing under microwave frequency 2450MHz, power 600W microwave treatment 15min, then 15 parts of polymerized rosines and 8 parts of oxidized polyethlene wax are added, continue microwave treatment 10min, treatment solution adds 13 parts of cm-chitosan and 10 parts of sodium alkyl benzene sulfonates after being cooled to 55-60 DEG C, insulated and stirred 20min, obtains modification lard.
The preparation of oxidation and corrosion inhibitor: first by 30 parts of cypress skins, 16 parts of tangerine peels, 15 parts of castor seedss, 13 parts of Semen Vitis viniferaes and 6 parts of cotton seed hullss add in 5 times amount ethanol, ultrasonic frequency 40kHz, supersound extraction 45min at temperature 55-60 DEG C, add 30 parts of Folium Zanthoxyli Bungeani again, 25 parts of tea dregs of rice, 18 parts of lemongrasss and 18 parts of lotus leaves, continue supersound extraction 30min, then in filtrate, 10 parts of Flos Matricariae chamomillaes are added, 9 portions of celeries and 7 portions of pawpaws, squeeze the juice 15min, filter, filtrate is condensed into solid content 60-70% lotion, 15 parts of Xylo-Mucines and 12 parts of Xylitols are added in lotion, mix, powder is ground into finally by after oven dry.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (3)
1. an impeller pump sliding surface bearing lubricating oil, is characterized in that, is made up of the raw material of following parts by weight:
Mineral base oil 60-70 part, modification lard 20-25 part, rice bran wax 13-16 part, cocoanut fatty acid diethanolamide 11-14 part, hexadecanol 10-12 part, hy drogenated styrene-diene copolymer 10-12 part, linolenic acid 8-11 part, turps 6-10 part, oxidation and corrosion inhibitor 6-10 part, N, N'-bis-salicylidene propylene diamine 5-9 part, maltodextrin 4-7 part, butyl stearate 3-5 part.
2. impeller pump sliding surface bearing lubricating oil according to claim 1, it is characterized in that, described modification lard is made up of the raw material of following parts by weight: industrial lard 90-100 part, glycerine 15-20 part, polymerized rosin 12-15 part, cm-chitosan 10-13 part, sodium alkyl benzene sulfonate 8-11 part, oxidized polyethlene wax 5-8 part, nano aluminium oxide 3-6 part, its preparation method is: be first heated to by industrial lard melt, add glycerine and nano aluminium oxide again, in microwave frequency 2450MHz after mixing, microwave treatment 15-20min under power 600W, then polymerized rosin and oxidized polyethlene wax is added, continue microwave treatment 5-10min, treatment solution adds cm-chitosan and sodium alkyl benzene sulfonate after being cooled to 55-60 DEG C, insulated and stirred 15-20min, obtain modification lard.
3. impeller pump sliding surface bearing lubricating oil according to claim 1, is characterized in that, described oxidation and corrosion inhibitor is made up of the raw material of following parts by weight: cypress skin 25-30 part, Folium Zanthoxyli Bungeani 25-30 part, tea dregs of rice 20-25 part, lemongrass 15-20 part, lotus leaf 15-20 part, tangerine peel 13-17 part, castor seeds 12-15 part, Semen Vitis viniferae 10-13 part, Flos Matricariae chamomillae 6-10 part, celery 6-10 part, pawpaw 5-8 part, cotton seed hulls 3-6 part, Xylo-Mucine 10-15 part, Xylitol 8-12 part, its preparation method is: first by cypress skin, tangerine peel, castor seeds, Semen Vitis viniferae and cotton seed hulls add in 5 times amount ethanol, ultrasonic frequency 40kHz, supersound extraction 35-45min at temperature 50-60 DEG C, then add Folium Zanthoxyli Bungeani, the tea dregs of rice, lemongrass and lotus leaf, continue supersound extraction 20-30min, then in filtrate, add Flos Matricariae chamomillae, celery and pawpaw, squeeze the juice 15min, filters, filtrate is condensed into solid content 60-70% lotion, adds Xylo-Mucine and Xylitol, mix in lotion, is ground into powder finally by after oven dry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510692918.1A CN105296105A (en) | 2015-10-21 | 2015-10-21 | Lubricating oil for centrifugal pump sliding bearing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510692918.1A CN105296105A (en) | 2015-10-21 | 2015-10-21 | Lubricating oil for centrifugal pump sliding bearing |
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| CN105296105A true CN105296105A (en) | 2016-02-03 |
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| CN201510692918.1A Pending CN105296105A (en) | 2015-10-21 | 2015-10-21 | Lubricating oil for centrifugal pump sliding bearing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106147961A (en) * | 2016-06-23 | 2016-11-23 | 巢湖鹏远金属焊管有限公司 | A kind of spiral welded pipe processing steel band uncoiler gear box lubricating oil |
| CN106701280A (en) * | 2016-12-16 | 2017-05-24 | 池州恒和精密机械有限公司 | Lubricating oil for gear drive |
Citations (4)
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| CN1259561A (en) * | 1998-10-30 | 2000-07-12 | 中国石化兰州炼油化工总厂 | Oil film bearing oil composition |
| CN101475790A (en) * | 2008-01-04 | 2009-07-08 | 杨光 | Novel timber adhesive and preparation thereof |
| CN102041136A (en) * | 2009-10-09 | 2011-05-04 | 莱茵化学有限公司 | Additive for lubricant for improving the tribologic properties, a method for its production and application |
| CN104498161A (en) * | 2014-12-18 | 2015-04-08 | 蒙城县科技创业服务中心 | Concrete release agent prepared from animal fat |
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2015
- 2015-10-21 CN CN201510692918.1A patent/CN105296105A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1259561A (en) * | 1998-10-30 | 2000-07-12 | 中国石化兰州炼油化工总厂 | Oil film bearing oil composition |
| CN101475790A (en) * | 2008-01-04 | 2009-07-08 | 杨光 | Novel timber adhesive and preparation thereof |
| CN102041136A (en) * | 2009-10-09 | 2011-05-04 | 莱茵化学有限公司 | Additive for lubricant for improving the tribologic properties, a method for its production and application |
| CN104498161A (en) * | 2014-12-18 | 2015-04-08 | 蒙城县科技创业服务中心 | Concrete release agent prepared from animal fat |
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| 唐春红: "《天然防腐剂与抗氧化剂》", 31 May 2010 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106147961A (en) * | 2016-06-23 | 2016-11-23 | 巢湖鹏远金属焊管有限公司 | A kind of spiral welded pipe processing steel band uncoiler gear box lubricating oil |
| CN106701280A (en) * | 2016-12-16 | 2017-05-24 | 池州恒和精密机械有限公司 | Lubricating oil for gear drive |
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Application publication date: 20160203 |