CN105733682A - Purifying and recycling technology for bend filling paraffin of aviation thin-wall tube - Google Patents
Purifying and recycling technology for bend filling paraffin of aviation thin-wall tube Download PDFInfo
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- CN105733682A CN105733682A CN201610171916.2A CN201610171916A CN105733682A CN 105733682 A CN105733682 A CN 105733682A CN 201610171916 A CN201610171916 A CN 201610171916A CN 105733682 A CN105733682 A CN 105733682A
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- paraffin
- control heater
- automatic temperature
- purifying
- temperature
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G73/00—Recovery or refining of mineral waxes, e.g. montan wax
- C10G73/42—Refining of petroleum waxes
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to a purifying and recycling technology for bend filling paraffin of an aviation thin-wall tube, belonging to the technical field of nonmetal material purification. The purifying and recycling technology is characterized in that the paraffin purification comprises seven process steps: controlling the temperature at 80-90 DEG C and the slow melting time at 10-12 hours so that impurities and moisture precipitate at the bottom of a heater container; putting liquid paraffin into a paraffin collection container and naturally cooling till complete solidification; taking out the block paraffin, packaging with a paper box, sealing and storing in a dark place; and separately collecting the bottom liquid and purifying together with follow-up paraffin. The technology fills in the blank of the aviation filling paraffin purifying and recycling treatment technology at present in the country and is simple to operate while the purifying process is controllable; and moreover, the cleanliness of the purifying and recycling reaches the standard, the forming effect in recycling is good, the storage is convenient, self-pollution and environmental pollution are avoided, the paraffin filling raw material is saved, and the cost is effectively lowered. The technology is simple to operate, the filling effect is improved after purification, and the bend forming rate is improved from 30% to over 90%.
Description
Technical field
The present invention relates to a kind of cleaning and recovering process filling paraffin for aviation thin-wall pipe bend pipe, belong to nonmetallic materials purification techniques field.
Background technology
Making aircraft engine machine support, pilot block chair frame etc., shape and requirement of strength to support are very high.Aircraft engine ring support is to bend after being flattened by pipe to be made, therefore after pipe flattens, tube wall is very thin.In order to ensure formed product and intensity, in pipe, during bending, to fill paraffin.Compactness and toughness after the general paraffin wax filling newly purchased are all fine, are beneficial to forming elbow.But generally mix when paraffin exits after molding and be with the impurity such as greasy dirt, dust, the globule, refill if such paraffin just directly melts without purified treatment, product rejection can be caused.If every time molding all adopts paraffin inserts that newly purchase, aviation bend pipe specifies to abandon reusing of paraffin, not only can be greatly improved production cost, but also can weighting ring environment pollution, increase business economic burden.
Summary of the invention
It is an object of the invention to: providing a kind of and fill up the domestic blank that there is no at present and aviation is filled paraffin purification, recovery processing technique, simple to operate, purification process is controlled；Purify, reclaim cleanliness factor up to standard, reuse good forming effect, it is simple to store, avoid self contaminated and contaminated environment, safe and reliable, save paraffin and fill raw material, effectively reduce the cleaning and recovering process filling paraffin for aviation thin-wall pipe bend pipe of cost.
The present invention realizes above-mentioned purpose by the following technical solutions:
A kind of cleaning and recovering process filling paraffin for aviation thin-wall pipe bend pipe, parts include automatic temperature-control heater, paraffin accumulation container, disposable box；It is characterized in that: this cleaning and recovering process being used for aviation thin-wall pipe bend pipe filling paraffin completes as follows:
1) first collect the paraffin exited in bend pipe standby, clean up paraffin accumulation container simultaneously；
2) temperature regulating automatic temperature-control heater is 80～90 DEG C, being put into by the paraffin of collection in automatic temperature-control heater, heat time heating time is 10～12 hours, and the paraffin of collection slowly melts, becoming limpid liquid paraffin, impurity and moisture are deposited in automatic heater container bottom；
3) that opens automatic temperature-control heater bottom goes out liquid tap, goes out liquid tap and exceeds automatic temperature-control heater base 8～10cm, and the liquid paraffin after thawing flows directly in paraffin accumulation container, naturally cools to and is fully cured；
4) impurity being deposited in automatic temperature-control heater base is collected separately with moisture mixed liquor, concurrently disinfects clean automatic temperature-control heater；
5) taking out the paraffin solidified, with packed in cases, sealing, lucifuge store, and storage temperature is lower than 40 DEG C, standby；
6) step 1)～4 are repeated), until the paraffin collected all is purified, has been recycled；Concentrating packaging, sealing, lucifuge store, and storage temperature is lower than 40 DEG C, standby；
7) paraffin accumulation container bottom remaining liq is collected separately by disposable box every time, after impurity in clean automatic temperature-control heater to be cleaned and moisture precipitate, remaining liq disposable box being collected separately is poured in automatic temperature-control heater, purifies together with the paraffin of follow-up addition.
The temperature control of described automatic temperature-control heater is at 30～110 DEG C.
The capacity of described automatic temperature-control heater is 40 liters.
The volume of described paraffin accumulation container is 1.5～3 liters, and its material is plastics, and its shape can be rectangle, circle, square.
The volume of described disposable box is 8～10 liters.
The present invention having the beneficial effects that compared with prior art:
Aviation thin-wall pipe bend pipe is filled the bent tube technique system of paraffin and is introduced from external aviation, domestic rare, therefore not yet find in the sector similar paraffin purify, recovery technology.Paraffin is used in medical industry, biological research fields more, and purifying paraffin needs substantial amounts of reagent and complicated flow process.The present invention: fill the cleaning and recovering process of paraffin for aviation thin-wall pipe bend pipe, use equipment is simple, adopt physical method completely, the paraffin from forming elbow backed off after random can be purified by seven steps, and fill bend pipe with the paraffin after purifying, make the ratio of briquetting of bend pipe bring up to more than 90% from original 30%.Save aviation paraffin raw material, greatly reduce production cost.By seven processing steps of the present invention, the paraffin of scattered, irregular, to be stained with spot various forms can be purified, recycles, effectively reducing the environmental pollution of production scene, the paraffin after purified recycling is also convenient for storage and quantitatively provides use simultaneously.Having filled up the domestic blank that there is no at present and aviation is filled paraffin purification, recovery processing technique, technological operation is simple, and purification process is controlled；Reuse good forming effect, safe and reliable.
Detailed description of the invention
Below embodiments of the present invention are described in detail:
A kind of cleaning and recovering process filling paraffin for aviation thin-wall pipe bend pipe, parts include automatic temperature-control heater, paraffin accumulation container, disposable box；It is characterized in that: this cleaning and recovering process being used for aviation thin-wall pipe bend pipe filling paraffin completes as follows:
1) first collect the paraffin exited in bend pipe standby, clean up paraffin accumulation container simultaneously；
2) temperature regulating automatic temperature-control heater is 80～90 DEG C, being put into by the paraffin of collection in automatic temperature-control heater, heat time heating time is 10～12 hours, and the paraffin of collection slowly melts, becoming limpid liquid paraffin, impurity and moisture are deposited in automatic heater container bottom；
3) that opens automatic temperature-control heater bottom goes out liquid tap, goes out liquid tap and exceeds automatic temperature-control heater base 8～10cm, and the liquid paraffin after thawing flows directly in paraffin accumulation container, naturally cools to and is fully cured；
4) impurity being deposited in automatic temperature-control heater base is collected separately with moisture mixed liquor, concurrently disinfects clean automatic temperature-control heater；
5) taking out the paraffin solidified, with packed in cases, sealing, lucifuge store, and storage temperature is lower than 40 DEG C, standby；
6) step 1)～4 are repeated), until the paraffin collected all is purified, has been recycled；Concentrating packaging, sealing, lucifuge store, and storage temperature is lower than 40 DEG C, standby；
7) paraffin accumulation container bottom remaining liq is collected separately by disposable box every time, after impurity in clean automatic temperature-control heater to be cleaned and moisture precipitate, remaining liq disposable box being collected separately is poured in automatic temperature-control heater, purifies together with the paraffin of follow-up addition.
The temperature control of described automatic temperature-control heater is at 30～110 DEG C.
The capacity of described automatic temperature-control heater is 40 liters.
The volume of described paraffin accumulation container is 1.5～3 liters, and its material is plastics, and its shape can be rectangle, circle, square.
The volume of described disposable box is 8～10 liters.
Melting point of paraffin wax is 56～62 DEG C, water insoluble, and its density is 0.9g/cm3。
This is used for aviation thin-wall pipe bend pipe and fills the cleaning and recovering process of paraffin, has filled up the domestic blank that there is no at present and aviation is filled paraffin purification, recovery processing technique, and seven processing steps are simple to operate, and purification process is controlled；Purify, reclaim cleanliness factor up to standard, reuse good forming effect, it is simple to store, it is to avoid self contaminated and contaminated environment, safe and reliable, be greatly saved paraffin fill raw material, effectively reduce production cost.
The above is the detailed description of the invention of this invention, the example above illustrates essence of an invention Composition of contents not to be limited, above-mentioned detailed description of the invention can be made an amendment or deform after having been read this specification by person of an ordinary skill in the technical field, without departing from the spirit and scope of the invention.
Claims (5)
1. fill a cleaning and recovering process for paraffin for aviation thin-wall pipe bend pipe, parts include automatic temperature-control heater, paraffin accumulation container, disposable box；It is characterized in that: this cleaning and recovering process being used for aviation thin-wall pipe bend pipe filling paraffin completes as follows:
1) first collect the paraffin exited in bend pipe standby, clean up paraffin accumulation container simultaneously；
2) temperature regulating automatic temperature-control heater is 80～90 DEG C, being put into by the paraffin of collection in automatic temperature-control heater, heat time heating time is 10～12 hours, and the paraffin of collection slowly melts, becoming limpid liquid paraffin, impurity and moisture are deposited in automatic heater container bottom；
3) that opens automatic temperature-control heater bottom goes out liquid tap, goes out liquid tap and exceeds automatic temperature-control heater base 8～10cm, and the liquid paraffin after thawing flows directly in paraffin accumulation container, naturally cools to and is fully cured；
4) impurity being deposited in automatic temperature-control heater base is collected separately with moisture mixed liquor, concurrently disinfects clean automatic temperature-control heater；
5) taking out the paraffin solidified, with packed in cases, sealing, lucifuge store, and storage temperature is lower than 40 DEG C, standby；
6) step 1)～4 are repeated), until the paraffin collected all is purified, has been recycled；Concentrating packaging, sealing, lucifuge store, and storage temperature is lower than 40 DEG C, standby；
7) paraffin accumulation container bottom remaining liq is collected separately by disposable box every time, after impurity in clean automatic temperature-control heater to be cleaned and moisture precipitate, remaining liq disposable box being collected separately is poured in automatic temperature-control heater, purifies together with the paraffin of follow-up addition.
2. a kind of cleaning and recovering process filling paraffin for aviation thin-wall pipe bend pipe according to claim 1, it is characterised in that: the temperature control of described automatic temperature-control heater is at 30～110 DEG C.
3. a kind of cleaning and recovering process filling paraffin for aviation thin-wall pipe bend pipe according to claim 1, it is characterised in that: the capacity of described automatic temperature-control heater is 40 liters.
4. a kind of cleaning and recovering process filling paraffin for aviation thin-wall pipe bend pipe according to claim 1, it is characterised in that: the volume of described paraffin accumulation container is 1.5～3 liters, and its material is plastics, and its shape can be rectangle, circle, square.
5. a kind of cleaning and recovering process filling paraffin for aviation thin-wall pipe bend pipe according to claim 1, it is characterised in that: the volume of described disposable box is 8～10 liters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610171916.2A CN105733682A (en) | 2016-03-24 | 2016-03-24 | Purifying and recycling technology for bend filling paraffin of aviation thin-wall tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610171916.2A CN105733682A (en) | 2016-03-24 | 2016-03-24 | Purifying and recycling technology for bend filling paraffin of aviation thin-wall tube |
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| Publication Number | Publication Date |
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| CN105733682A true CN105733682A (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610171916.2A Pending CN105733682A (en) | 2016-03-24 | 2016-03-24 | Purifying and recycling technology for bend filling paraffin of aviation thin-wall tube |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115121845A (en) * | 2022-08-29 | 2022-09-30 | 成都航飞航空机械设备制造有限公司 | Double-sided machining device for aviation parts |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4124495A (en) * | 1977-02-28 | 1978-11-07 | The De Laval Separator Company | Processing of crude oils |
| CN1045412A (en) * | 1990-04-03 | 1990-09-19 | 吉林省地质矿产局第三地质调查所 | Method for refining polyethylene wax by hydrolyzing oligomer |
| CN101363146A (en) * | 2008-09-28 | 2009-02-11 | 湖南中泰特种装备有限责任公司 | Spinning dissolvant white oil recovery technology |
| CN102368417A (en) * | 2011-11-22 | 2012-03-07 | 虞海盈 | Recovery method of synthetic oil in internal part of transformer |
| CN204934497U (en) * | 2015-08-25 | 2016-01-06 | 山东浩顺机械有限公司 | Attemperating unit settling vessel |
| CN105241725A (en) * | 2015-11-16 | 2016-01-13 | 塔里木大学 | Recycling and use method for waste paraffin in tissue section manufacturing |
-
2016
- 2016-03-24 CN CN201610171916.2A patent/CN105733682A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4124495A (en) * | 1977-02-28 | 1978-11-07 | The De Laval Separator Company | Processing of crude oils |
| CN1045412A (en) * | 1990-04-03 | 1990-09-19 | 吉林省地质矿产局第三地质调查所 | Method for refining polyethylene wax by hydrolyzing oligomer |
| CN101363146A (en) * | 2008-09-28 | 2009-02-11 | 湖南中泰特种装备有限责任公司 | Spinning dissolvant white oil recovery technology |
| CN102368417A (en) * | 2011-11-22 | 2012-03-07 | 虞海盈 | Recovery method of synthetic oil in internal part of transformer |
| CN204934497U (en) * | 2015-08-25 | 2016-01-06 | 山东浩顺机械有限公司 | Attemperating unit settling vessel |
| CN105241725A (en) * | 2015-11-16 | 2016-01-13 | 塔里木大学 | Recycling and use method for waste paraffin in tissue section manufacturing |
Non-Patent Citations (1)
| Title |
|---|
| 乔志恒等: "《理疗学》", 31 January 2013 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115121845A (en) * | 2022-08-29 | 2022-09-30 | 成都航飞航空机械设备制造有限公司 | Double-sided machining device for aviation parts |
| CN115121845B (en) * | 2022-08-29 | 2022-12-02 | 成都航飞航空机械设备制造有限公司 | Double-sided machining device for aviation parts |
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Application publication date: 20160706 |