CN103132096A - Automatic cleaning device of long tube evaporator tube nest - Google Patents
Automatic cleaning device of long tube evaporator tube nest Download PDFInfo
- Publication number
- CN103132096A CN103132096A CN 201110398282 CN201110398282A CN103132096A CN 103132096 A CN103132096 A CN 103132096A CN 201110398282 CN201110398282 CN 201110398282 CN 201110398282 A CN201110398282 A CN 201110398282A CN 103132096 A CN103132096 A CN 103132096A
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- Prior art keywords
- evaporator
- alkaline water
- vaporizer
- stripping tower
- tube
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Abstract
The invention discloses an automatic cleaning device of a long tube evaporator tube nest in the evaporation process of leached mixed oil. The automatic cleaning device of the long tube evaporator tube nest is provided with an alkaline water tank, one end of a steel pipe is connected to the bottom portion of a first evaporator, the other end of the steel pipe is connected on the bottom portion of a stripping tower, 500 kilograms of alkaline water with density of 15% is prepared in the alkaline water tank, the alkaline water enters the first evaporator, the second evaporator and the stripping tower through a flow control valve and a circulating pump, direct vapor is started to enable the alkaline water to turn up and down, the alkaline water flowing out of the stripping tower flows back to the alkaline water tank to enter the first evaporator to circulate repeatedly, and the cleaning aim is achieved. The automatic cleaning device of the long-tube evaporator tube nest saves time and labor, can thoroughly eradicate the phenomenon of blocking the evaporator tube nest, improves evaporating effect and oil quality, reduces solvent consumption and improves economic benefits.
Description
Technical field
The present invention relates to a kind of leaching miscella evaporation equipment, be directly involved in a kind of long-tube evaportor tubulation automatic flushing device.
Background technology
Extraction oil producing is selected rising-film evaporator in the evaporization process of mixing oil, also claims long-tube evaportor.In the miscella evaporation process, can carry the impurity such as a part of dregs of rice foam, carbohydrate, phosphatide in mixing oil secretly and enter vaporizer, through long-time production run, these impurity form grease at vaporizer tubulation tube wall, tubulation is stopped up, affect evaporation effect and oil quality, molten consumption is increased, so vaporizer is every with all being cleaned after for some time, but the evaporation structure complexity, cleaning up is particularly troublesome, need parking 2-3 days, vaporizer is taken apart manually and cleaned, waste time and energy, consume a lot of water and steams, increased production cost.
Summary of the invention
Purpose of the present invention will provide a kind of long-tube evaportor tubulation automatic flushing device exactly, vaporizer just need not be dismantled can be cleaned up the grease in tubulation, avoided the obstruction of tubulation, the miscella evaporation system is run well, guarantee evaporation effect and oil quality, reduce molten consumption, thereby Decrease production cost is increased economic efficiency.
The object of the present invention is achieved like this, and a kind of long-tube evaportor tubulation automatic flushing device, have alkaline-water box, residual cake valve, flowrate control valve, recycle pump, pipeline, the first vaporizer, the second vaporizer, stripping tower.An alkaline-water box is set, by a steel pipe, one end is connected to the first base of evaporator, one end is connected to the stripping tower bottom, the buck 500kg of compound concentration 15% in alkaline-water box, buck enters the first vaporizer, the second vaporizer indirect steam heating with flowrate control valve and recycle pump by steel pipe, enters after stripping tower to open upper and lower open steam buck is stirred up and down, from stripping tower, buck is out got back to alkaline-water box and is entered the first vaporizer again and circulate back and forth, reaches the cleaning purpose.
The present invention is simple to operate, time saving and energy saving, and tubulation is thoroughly cleaned, and has guaranteed evaporation effect, increases economic efficiency.
the accompanying drawing explanationaccompanying drawing is the structure principle chart of a kind of long-tube evaportor tubulation of the present invention automatic flushing device, and below in conjunction with accompanying drawing, the invention will be further described.
embodimentaccompanying drawing has shown structure of the present invention, alkaline-water box 1, residual cake valve 2, flowrate control valve 3, recycle pump 4, steel pipe 5, the first vaporizer 6, the second vaporizer 7, stripping tower 8, tubulation 9, indirect steam 10, upper and lower open steam 11.
An alkaline-water box 1 is set, be connected to the first vaporizer 6 bottoms by steel pipe 5 one ends, one end is connected to stripping tower 8 bottoms, buck in alkaline-water box 1 enters the first vaporizer 6, the second vaporizer 7 with flowrate control valve 3 and recycle pump 4 by steel pipe 5, with indirect steam 10 heating, enter the upper and lower open steam 11 of the rear unlatching of stripping tower 8 buck is stirred up and down, from stripping tower 8, buck is out got back to alkaline-water box 1, enter again the first vaporizer 7, reach working cycle back and forth.
thisinvention
principle of workbuck 500kg at the interior compound concentration 15% of alkaline-water box 1, buck enters the first vaporizer 6 with flowrate control valve 3 and recycle pump 4 by steel pipe 5, open indirect steam 10 heating, the buck temperature reaches 80 ℃, rise film in the interior formation of the first vaporizer 6 and enter the second vaporizer 7, through indirect steam 10 heating, the buck temperature reaches 100 ℃, rise film in the interior formation of the second vaporizer 7 and enter stripping tower 8, on opening, lower open steam 11 makes buck stir up and down stripping tower 8 is interior, get back to alkaline-water box 1 from the buck of stripping tower 8 interior outflows, send into the first vaporizer 6 with recycle pump 4 again, buck is circulated back and forth, reach the cleaning purpose.Simple to operate, time saving and energy saving, thoroughly stopped vaporizer tubulation latch up phenomenon, reduced molten consumption, improve evaporation effect and oil quality, thereby reduced production cost, improved economic benefit.
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Claims (1)
1. a long-tube evaportor tubulation automatic flushing device, by alkaline-water box (1), residual cake valve (2), flowrate control valve (3), recycle pump (4), steel pipe (5), the first vaporizer (6), the second vaporizer (7), stripping tower (8), tubulation (9), indirect steam (10), on, lower open steam (11) forms long-tube evaportor tubulation automatic flushing device, it is characterized in that: alkaline-water box (1) is connected to the first vaporizer (6) bottom by steel pipe (5) one ends, one end is connected to stripping tower (8) bottom, flowrate control valve for buck (3) and recycle pump (4) in alkaline-water box (1) enter the first vaporizer (6) by steel pipe (5), indirect steam (10) heating for the second vaporizer (7), after entering stripping tower (8), open, lower open steam (11) stirs buck up and down, get back to alkaline-water box (1) from stripping tower (8) buck out and enter again the first vaporizer (7), reach working cycle back and forth.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110398282 CN103132096A (en) | 2011-12-05 | 2011-12-05 | Automatic cleaning device of long tube evaporator tube nest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110398282 CN103132096A (en) | 2011-12-05 | 2011-12-05 | Automatic cleaning device of long tube evaporator tube nest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103132096A true CN103132096A (en) | 2013-06-05 |
Family
ID=48492526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110398282 Pending CN103132096A (en) | 2011-12-05 | 2011-12-05 | Automatic cleaning device of long tube evaporator tube nest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103132096A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016037197A1 (en) * | 2014-09-04 | 2016-03-10 | Van Zyl Ryno | An apparatus for cleaning an evaporator while in operation, and an associated method |
| CN107904607A (en) * | 2017-11-09 | 2018-04-13 | 贵阳开磷化肥有限公司 | A kind of cleaning method for producing industrial monoammonium tube still heater |
-
2011
- 2011-12-05 CN CN 201110398282 patent/CN103132096A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016037197A1 (en) * | 2014-09-04 | 2016-03-10 | Van Zyl Ryno | An apparatus for cleaning an evaporator while in operation, and an associated method |
| CN107904607A (en) * | 2017-11-09 | 2018-04-13 | 贵阳开磷化肥有限公司 | A kind of cleaning method for producing industrial monoammonium tube still heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130605 |