CN104295856B - A kind of Wrap device sending outside wetting system - Google Patents
A kind of Wrap device sending outside wetting system Download PDFInfo
- Publication number
- CN104295856B CN104295856B CN201410407395.7A CN201410407395A CN104295856B CN 104295856 B CN104295856 B CN 104295856B CN 201410407395 A CN201410407395 A CN 201410407395A CN 104295856 B CN104295856 B CN 104295856B
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- minute
- temperature
- wetting system
- wrap device
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
Send the Wrap device outside wetting system, relate to conveying equipment processing technical field, it is characterized in that: comprise the pig iron 55%, aluminium oxide 14%, line borate 7%, age resistor 11%, asbestos 6%, dilute sulfuric acid 7%. The inventive method is reasonable, proportioning is clear, making is simple.
Description
Technical field:
The present invention relates to conveying equipment processing technical field, be specifically related to a kind of bag sending outside wetting systemWrap up in device.
Background technology:
Pipeline be connected into pipe, pipe connector and valve etc. for delivery of gas, liquid or bandThe device of the fluid of solid particle. Conventionally, fluid after the superchargings such as air blast, compressor, pump and boiler,Flow to low pressure place from the high pressure of pipeline, also can utilize pressure or the gravity transfer of fluid self. PipelineHave many uses general, be mainly used in feedwater, draining, heat supply, give gas, grow apart from transfer oil and naturalIn gas, agricultural irrigation, hydraulic engineering and various commercial plant.
And that pipeline is also divided into is high temperature resistant, normal temperature, low temperature resistant, superhigh temperature resistant, resistance to ultralow temperature etc., butNo matter be which type of pipeline, bring serious damage all can to after working long hours pipeline self;And impulsive force, the gravity etc. of the material transporting in some pipeline are all larger, the mistake using like thisResistance to compression, antidetonation, shock resistance for material in journey have strict requirement.
Summary of the invention:
Technical problem to be solved by this invention is to overcome existing technological deficiency provides a kind of method to closeReason, proportioning is clear, make simple a kind of Wrap device sending outside wetting system.
Technical problem to be solved by this invention adopts following technical scheme to realize:
Send the Wrap device outside wetting system, it is characterized in that: comprise following composition,
The present invention also provides a kind of preparation method who send the Wrap device outside wetting system, comprises the following steps,
Step 1, by the pig iron in the melting furnace of the high temperature of 780-860 DEG C, fusing 30-47 minute, thenTake out liquid, be placed in the constant temperature oven of 650-740 DEG C and keep temperature;
Step 2, aluminium oxide is put into the melting furnace of 555-617 DEG C melt 25-38 minute, then take outLiquid, is placed in the constant temperature oven of another 521-584 DEG C and keeps temperature;
Step 3, pig iron liquid, asbestos, age resistor, line borate, aluminium oxide liquid, dilute sulfuric acid are dividedDo not put into successively shaping box and carry out moulding;
Step 4, after moulding 23-34 minute, carry out the cold cooling of air, lower the temperature after 13-22 minute and to take out;
Step 5, in environment clean, that ventilate, place 5-10 minute after taking out, then carry out polishing,Polishing.
Beneficial effect of the present invention is: the proportioning of above-mentioned material is clear, and step is for temperature, timeRequirement have clear and definite description, operate so very convenient.
Detailed description of the invention:
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understandSeparate, below further set forth the present invention.
Send the Wrap device outside wetting system, it is characterized in that: comprise following composition,
The present invention also provides a kind of preparation method who send the Wrap device outside wetting system, comprises the following steps,
Step 1, by the pig iron in the melting furnace of the high temperature of 780-860 DEG C, fusing 30-47 minute, thenTake out liquid, be placed in the constant temperature oven of 650-740 DEG C and keep temperature;
Step 2, aluminium oxide is put into the melting furnace of 555-617 DEG C melt 25-38 minute, then take outLiquid, is placed in the constant temperature oven of another 521-584 DEG C and keeps temperature;
Step 3, pig iron liquid, asbestos, age resistor, line borate, aluminium oxide liquid, dilute sulfuric acid are dividedDo not put into successively shaping box and carry out moulding;
Step 4, after moulding 23-34 minute, carry out the cold cooling of air, lower the temperature after 13-22 minute and to take out;
Step 5, in environment clean, that ventilate, place 5-10 minute after taking out, then carry out polishing,Polishing.
More than show and described general principle of the present invention and principal character and advantage of the present invention. One's own professionThe technical staff of industry should understand, and the present invention is not restricted to the described embodiments, above-described embodiment and explanationThat in book, describes 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 into claimed model of the present inventionIn enclosing. The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (2)
1. send the Wrap device outside wetting system, it is characterized in that: comprise following composition,
2. a kind of Wrap device sending outside wetting system according to claim 1, is characterized in that: itsPreparation method comprises the following steps,
Step 1, by the pig iron in the melting furnace of the high temperature of 780-860 DEG C, fusing 30-47 minute, thenTake out liquid, be placed in the constant temperature oven of 650-740 DEG C and keep temperature;
Step 2, aluminium oxide is put into the melting furnace of 555-617 DEG C melt 25-38 minute, then take outLiquid, is placed in the constant temperature oven of another 521-584 DEG C and keeps temperature;
Step 3, pig iron liquid, asbestos, age resistor, line borate, aluminium oxide liquid, dilute sulfuric acid are dividedDo not put into successively shaping box and carry out moulding;
Step 4, after moulding 23-34 minute, carry out the cold cooling of air, lower the temperature after 13-22 minute and to take out;
Step 5, in environment clean, that ventilate, place 5-10 minute after taking out, then carry out polishing,Polishing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410407395.7A CN104295856B (en) | 2014-08-18 | 2014-08-18 | A kind of Wrap device sending outside wetting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410407395.7A CN104295856B (en) | 2014-08-18 | 2014-08-18 | A kind of Wrap device sending outside wetting system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104295856A CN104295856A (en) | 2015-01-21 |
| CN104295856B true CN104295856B (en) | 2016-05-11 |
Family
ID=52315707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410407395.7A Active CN104295856B (en) | 2014-08-18 | 2014-08-18 | A kind of Wrap device sending outside wetting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104295856B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3859058A (en) * | 1973-10-04 | 1975-01-07 | Alusuisse | Corrosion resistant aluminum composite material |
| CN1034758C (en) * | 1994-08-04 | 1997-04-30 | 于永辉 | Method for directly burying superheat steam pipeline |
| CN101497957A (en) * | 2008-12-26 | 2009-08-05 | 苏州市万泰真空炉研究所有限公司 | Novel high temperature resistant ductile iron article for furnace |
| CN101942598A (en) * | 2010-10-28 | 2011-01-12 | 黄元吉 | Cast iron production process capable of stabilizing high vermicular rate |
| JP5488726B2 (en) * | 2013-02-12 | 2014-05-14 | Ｊｆｅスチール株式会社 | Manufacturing method of oil well steel pipe and oil well steel pipe |
| CN103614644A (en) * | 2013-10-24 | 2014-03-05 | 铜陵市经纬流体科技有限公司 | Highly-wear-resistant alloy steel material used for pump trucks and preparation method of the alloy steel material |
-
2014
- 2014-08-18 CN CN201410407395.7A patent/CN104295856B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104295856A (en) | 2015-01-21 |
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Effective date of registration: 20210209 Address after: 238100 district a, Sunshine Century City, Huanfeng Town, Hanshan County, Ma'anshan City, Anhui Province Patentee after: Anhui Hengshun Productivity Promotion Center Co.,Ltd. Address before: 238100 Qingxi Town Industrial Park, Hanshan County, Ma'anshan City, Anhui Province Patentee before: ANHUI HUIMING MACHINERY MANUFACTURING Co.,Ltd. |
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Effective date of registration: 20220317 Address after: 238100 No.38, Qingzhou village, Jinwa administrative village, Xianzong Town, Hanshan County, Ma'anshan City, Anhui Province Patentee after: Ma'anshan Qiansheng animal husbandry Co.,Ltd. Address before: 238100 district a, Sunshine Century City, Huanfeng Town, Hanshan County, Ma'anshan City, Anhui Province Patentee before: Anhui Hengshun Productivity Promotion Center Co.,Ltd. |
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Effective date of registration: 20230403 Address after: 238100 Da Lai Village, Pan Qiao Administrative Village, Yuncao Town, Hanshan County, Ma'anshan City, Anhui Province Patentee after: Hanshan Lvxin vegetable planting Co.,Ltd. Address before: 238100 No.38, Qingzhou village, Jinwa administrative village, Xianzong Town, Hanshan County, Ma'anshan City, Anhui Province Patentee before: Ma'anshan Qiansheng animal husbandry Co.,Ltd. |