CN202322773U - Complete equipment for leaching grease - Google Patents
Complete equipment for leaching grease Download PDFInfo
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- CN202322773U CN202322773U CN2011204173162U CN201120417316U CN202322773U CN 202322773 U CN202322773 U CN 202322773U CN 2011204173162 U CN2011204173162 U CN 2011204173162U CN 201120417316 U CN201120417316 U CN 201120417316U CN 202322773 U CN202322773 U CN 202322773U
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Abstract
The utility model relates to complete equipment for leaching grease, which comprises an oil material leaching device, a mixed oil evaporating device and a tail gas absorbing device, wherein the oil material leaching device comprises an input material conveying machine, an annular leacher, a circulating pump, a thick mixed oil extracting pump, a hydrocyclone and an output material conveying machine, the mixed oil evaporating device comprises a temporary storage tank of mixed oil, a first evaporator, a second evaporator, a steam stripping tower, a low-vacuum pump, a high-vacuum pump, a primary-steaming material feeding pump, a secondary-steaming material feeding pump, an extracting pump of the steam stripping tower and a heat exchanger of the mixed oil, the tail gas absorbing device comprises an absorption tower, an extracting pump of the absorption tower, a heat exchanger of lean/rich oil, a rich oil heater, a resolving tower, a precooler, an extracting pump of the resolving tower, a lean oil cooler and a tail gas fan, and an oil material is sequentially treated by the oil material leaching device, the mixed oil evaporating device and the tail gas absorbing device. The complete equipment for leaching the grease has the advantages that the residual oil of cake residues is lowered, the consumption of steam is reduced, and the loss of a solvent is lowered.
Description
Technical field
The utility model belongs to grease leaching-out technique field, is specifically related to a kind of grease and leaches suite of equipment.
Background technology
At present oil plant leaches and mainly has following problem: 1, the grouts Residual oil is high: because leacher is backward in technique, after unreasonable structure causes oil plant to leach must with grouts in Residual oil high, a lot of grouts Residual oils are higher than 1.5%; 2, steam consumption is high: existing atmospheric evaporation equipment, make the solvent evaporation of under higher temperature, could vaporizing, and the consumption quantity of steam is very big.3, solvent consumption is high: have a large amount of noncondensable gases in the leaching operation and from system, discharge, if these gases are not made effective processing, a large amount of solvent vapo(u)rs can enter atmosphere in company with these noncondensable gases, causes the solvent unnecessary consumption.In order to address the above problem, press for the leaching suite of equipment of development of new, the purpose that realize reducing the grouts Residual oil, reduces steam consumption.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art, the purpose of the utility model is to provide a kind of grease to leach suite of equipment, has the advantage that reduces grouts Residual oil, minimizing steam consumption, reduces solvent loss.
In order to achieve the above object, the technical scheme taked of the utility model is:
A kind of grease leaches suite of equipment, comprises that oil plant leaches device, miscella evaporation device and device for absorbing tail gas,
Oil plant leaches device and comprises feeding conveyor 1; Feeding conveyor 1 discharge port links to each other with loop type extractor 2 opening for feeds; Loop type extractor 2 discharge ports link to each other with outfeed belt conveyor 3 opening for feeds; First recycle pump 4, second recycle pump 5, the 3rd recycle pump 6, the 4th recycle pump 7, the 5th recycle pump 8,9 imports of the 6th recycle pump link to each other with loop type extractor 2 each oil buckets and mixing oil is driven in the shower on the bed of material of loop type extractor 2; 10 imports of concentrated blend extractor pump link to each other with the concentrated blend bucket; And concentrated blend is driven in the wet cyclone 11, the solid outlet of wet cyclone 11 links to each other with loop type extractor 2, and the equipment of liquid exit and subsequent handling links to each other;
The miscella evaporation device comprises temporary jar 12 of mixing oil; Miscella tank 12 outlets are steamed feeding pump 18 through one and are connected with first vaporizer 13; The oil outlet of first vaporizer 13 steams feeding pumps 19 through two, and 21 imports are connected with the mixing oil interchanger, and mixing oil interchanger 21 exports and links to each other with second vaporizer, 14 oil-ins, being connected of second vaporizer, 14 oil outlets and stripping tower 15; The oil outlet of stripping tower 15 links to each other with stripping tower extractor pump 20; And send to subsequent handling after by stripping tower extractor pump 20 crude oil being sent into 21 heat exchange of mixing oil interchanger, and the air outlet of first vaporizer 13, second vaporizer 14 links to each other with vaporizer-condenser 22 imports, and the air outlet of vaporizer-condenser 22 links to each other with roughing pump 16; The air outlet of stripping tower 15 links to each other with the inlet mouth of stripping condensing surface 23, and the air outlet of stripping condensing surface 23 links to each other with Sprengel pump 17;
Device for absorbing tail gas comprises absorption tower 24; The air outlet on absorption tower 24 links to each other with exhaust fan 32; The oil outlet on absorption tower 24 link to each other with the import of absorption tower extractor pump 25 and rich oil sent into poor oil-rich heat exchanger 26 heat exchange after get into rich oil well heater 27 tube sides again; Rich oil well heater 27 tube side oil outlets link to each other with Analytic Tower 28 oil-ins, and Analytic Tower 28 oil outlets link to each other with the oil-in of pre-cooler 29, and pre-cooler 29 oil outlets link to each other with 30 imports of Analytic Tower extractor pump; Send in the poor oil-rich heat exchanger 26 after the heat exchange in getting into oil-poor water cooler 31 oil-poor through Analytic Tower extractor pump 30, oil-poor water cooler 31 oil outlets link to each other with absorption tower 24 oil-ins.
The utlity model has the advantage that reduces grouts Residual oil, minimizing steam consumption, reduces solvent loss.
Description of drawings
Fig. 1 leaches the structural representation of device for the utility model grease.
Fig. 2 is the structural representation of the utility model miscella evaporation device.
Fig. 3 is the structural representation of the utility model device for absorbing tail gas.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
A kind of grease leaches suite of equipment, comprises that oil plant leaches device, miscella evaporation device and device for absorbing tail gas,
As shown in Figure 1; Oil plant leaches device and comprises feeding conveyor 1; Feeding conveyor 1 discharge port links to each other with loop type extractor 2 opening for feeds; Loop type extractor 2 discharge ports link to each other with outfeed belt conveyor 3 opening for feeds; First recycle pump 4, second recycle pump 5, the 3rd recycle pump 6, the 4th recycle pump 7, the 5th recycle pump 8,9 imports of the 6th recycle pump link to each other with loop type extractor 2 each oil buckets and mixing oil is driven in the shower on the bed of material of loop type extractor 2, and 10 imports of concentrated blend extractor pump link to each other with the concentrated blend bucket, and concentrated blend is driven in the wet cyclone 11; The solid outlet of wet cyclone 11 links to each other with loop type extractor 2, and the equipment of liquid exit and subsequent handling links to each other.
As shown in Figure 2; The miscella evaporation device comprises temporary jar 12 of mixing oil; Miscella tank 12 outlets are steamed feeding pump 18 through one and are connected with first vaporizer 13; The oil outlet of first vaporizer 13 steams feeding pumps 19 through two, and 21 imports are connected with the mixing oil interchanger, and mixing oil interchanger 21 exports and links to each other with second vaporizer, 14 oil-ins, being connected of second vaporizer, 14 oil outlets and stripping tower 15; The oil outlet of stripping tower 15 links to each other with stripping tower extractor pump 20; And send to subsequent handling after by stripping tower extractor pump 20 crude oil being sent into 21 heat exchange of mixing oil interchanger, and the air outlet of first vaporizer 13, second vaporizer 14 links to each other with vaporizer-condenser 22 imports, and the air outlet of vaporizer-condenser 22 links to each other with roughing pump 16; The air outlet of stripping tower 15 links to each other with the inlet mouth of stripping condensing surface 23, and the air outlet of stripping condensing surface 23 links to each other with Sprengel pump 17.
As shown in Figure 3; Device for absorbing tail gas comprises absorption tower 24; The air outlet on absorption tower 24 links to each other with exhaust fan 32, the oil outlet on absorption tower 24 link to each other with the import of absorption tower extractor pump 25 and rich oil sent into poor oil-rich heat exchanger 26 heat exchange after get into rich oil well heater 27 tube sides again, rich oil well heater 27 tube side oil outlets link to each other with Analytic Tower 28 oil-ins; Analytic Tower 28 oil outlets link to each other with the oil-in of pre-cooler 29; Pre-cooler 29 oil outlets link to each other with 30 imports of Analytic Tower extractor pump, send in the poor oil-rich heat exchanger 26 after the heat exchange in getting into oil-poor water cooler 31 oil-poor through Analytic Tower extractor pump 30, and oil-poor water cooler 31 oil outlets link to each other with absorption tower 24 oil-ins.
The principle of work of the utility model is:
Grease leaches the workflow of device: pretreated oil plant is sent into the hopper on the leacher by feeding conveyor; Level of filler material is established automatic control, and material moves a week by opening for feed to discharge port in leacher, and the mixing oil with the concentration of successively decreasing between opening for feed and discharge port sprays; Before the entering section of draining; Through the fresh solvent spray, the wet dregs of rice after draining are discharged from the leacher bottom, get into out dregs of rice transfer roller again.Concentrated blend is squeezed into by the concentrated blend pump and is got into the processing of follow-up workshop section after the suspension separator is removed dregs of rice powder.
The workflow of miscella evaporation device: mixing oil is temporary and further clarification in miscella tank; Mixing oil after the clarification steams feeding pump by one and sends into first vaporizer; The solvent gas that steams enters main condenser from the top of the first vaporizer vapor-liquid separation chamber, and the vacuum of main condenser is kept by the rough vacuum squirt pump.The mixing oil that has concentrated is discharged from first evaporator separating chamber bottom, and through mixing oil interchanger heating back entering second vaporizer, second vaporizer heats with indirect steam.The solvent gas that the solvent gas that steams and first vaporizer steam together enters main condenser, and second vaporizer and first vaporizer are under same vacuum.The mixing oil that has further concentrated flows out from second evaporator separating chamber bottom; Suck disk stripping column top by vacuum, the stripping tower bottom feeds open steam, sloughs the residual solvent in the mixing oil; Mix gas and get into the stripping condensing surface, the vacuum of stripping condensing surface is kept by the high vacuum squirt pump.The stripping tower bottom is provided with fluid level control device, guarantees fluid-tight and processed oil stable flow rate, and crude oil is sent to subsequent handling by the stripping extractor pump after heat exchange.
The workflow of device for absorbing tail gas: condensing body self-absorption tower bottom gets into, oil-poor from tower top spray pass packing layer and tail gas counter current contact lyosorption down, the tail gas after the absorption enters atmosphere from the top, absorption tower through spark arrester by exhaust fan.Absorbed the rich oil of solvent; Squeeze into poor oil-rich heat exchanger by the rich oil pump; After the rich oil heater heats, get in the tower again by Analytic Tower top; The Analytic Tower bottom feeds open steam and resolves, and the gas after the parsing gets into energy-conservation condensing surface, and the oil-poor absorption tower that after cooling-heat exchange-cooling, gets into recycles.
Claims (1)
1. a grease leaches suite of equipment, comprises that oil plant leaches device, and miscella evaporation device and device for absorbing tail gas is characterized in that:
Oil plant leaches device and comprises feeding conveyor (1); Feeding conveyor (1) discharge port links to each other with loop type extractor (2) opening for feed; Loop type extractor (2) discharge port links to each other with outfeed belt conveyor (3) opening for feed; Each oil bucket of first recycle pump (4), second recycle pump (5), the 3rd recycle pump (6), the 4th recycle pump (7), the 5th recycle pump (8), the 6th recycle pump (9) import and loop type extractor (2) links to each other and mixing oil is driven in the shower on the bed of material of loop type extractor (2); Concentrated blend extractor pump (10) import links to each other with the concentrated blend bucket; And concentrated blend is driven in the wet cyclone (11), the solid outlet of wet cyclone (11) links to each other with loop type extractor (2), and the equipment of liquid exit and subsequent handling links to each other;
The miscella evaporation device comprises mixing oil temporary jar (12); Miscella tank (12) outlet is steamed feeding pump (18) through one and is connected with first vaporizer (13); The oil outlet of first vaporizer (13) steams feeding pump (19) through two, and import is connected with mixing oil interchanger (21); Mixing oil interchanger (21) outlet links to each other with second vaporizer (14) oil-in; Being connected of second vaporizer (14) oil outlet and stripping tower (15), the oil outlet of stripping tower (15) links to each other with stripping tower extractor pump (20), and sends to subsequent handling after by stripping tower extractor pump (20) crude oil being sent into mixing oil interchanger (21) heat exchange; The air outlet of first vaporizer (13), second vaporizer (14) links to each other with vaporizer-condenser (22) import; The air outlet of vaporizer-condenser (22) links to each other with roughing pump (16), and the air outlet of stripping tower (15) links to each other with the inlet mouth of stripping condensing surface (23), and the air outlet of stripping condensing surface (23) links to each other with Sprengel pump (17);
Device for absorbing tail gas comprises absorption tower (24); The air outlet on absorption tower (24) links to each other with exhaust fan (32); The oil outlet on absorption tower (24) link to each other with the import of absorption tower extractor pump (25) and rich oil sent into poor oil-rich heat exchanger (26) heat exchange after get into rich oil well heater (27) tube side again; Rich oil well heater (27) tube side oil outlet links to each other with Analytic Tower (28) oil-in; Analytic Tower (28) oil outlet links to each other with the oil-in of pre-cooler (29); Pre-cooler (29) oil outlet links to each other with Analytic Tower extractor pump (30) import, sends in the poor oil-rich heat exchanger (26) after the heat exchange in getting into oil-poor water cooler (31) oil-poor through Analytic Tower extractor pump (30), and oil-poor water cooler (31) oil outlet links to each other with absorption tower (24) oil-in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204173162U CN202322773U (en) | 2011-10-27 | 2011-10-27 | Complete equipment for leaching grease |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204173162U CN202322773U (en) | 2011-10-27 | 2011-10-27 | Complete equipment for leaching grease |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202322773U true CN202322773U (en) | 2012-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204173162U Expired - Fee Related CN202322773U (en) | 2011-10-27 | 2011-10-27 | Complete equipment for leaching grease |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202322773U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103525543A (en) * | 2013-10-20 | 2014-01-22 | 丹阳市正大油脂有限公司 | Leaching production process of soybean oil |
| CN103773600A (en) * | 2012-10-22 | 2014-05-07 | 北京中天金谷粮油工程技术有限公司 | Full negative pressure vacuum system leaching process |
| CN103820216A (en) * | 2012-11-16 | 2014-05-28 | 北京中天金谷粮油工程技术有限公司 | Extraction solvent recovery economizer |
| CN103920304A (en) * | 2014-04-18 | 2014-07-16 | 吉首大学 | Device for improving safety of leaching workshop and reducing solvent loss |
| CN103977598A (en) * | 2014-06-03 | 2014-08-13 | 吉首大学 | Spiral and annular two-stage tandem type gutta-percha leaching device |
| CN105713720A (en) * | 2016-01-29 | 2016-06-29 | 吉首大学 | Cooling water circulation system for grease leaching |
| CN105886118A (en) * | 2016-05-23 | 2016-08-24 | 迈安德集团有限公司 | Extraction technology for loop type extractor |
| CN107084632A (en) * | 2017-03-30 | 2017-08-22 | 中粮粮油工业（荆州）有限公司 | A kind of Extractive crudeoil residual heat using device |
| CN111944606A (en) * | 2019-05-17 | 2020-11-17 | 清馨(北京)科技有限公司 | Novel evaporation system |
| CN112625794A (en) * | 2020-12-22 | 2021-04-09 | 张天久 | Refining equipment for oil plant |
-
2011
- 2011-10-27 CN CN2011204173162U patent/CN202322773U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103773600A (en) * | 2012-10-22 | 2014-05-07 | 北京中天金谷粮油工程技术有限公司 | Full negative pressure vacuum system leaching process |
| CN103820216A (en) * | 2012-11-16 | 2014-05-28 | 北京中天金谷粮油工程技术有限公司 | Extraction solvent recovery economizer |
| CN103525543A (en) * | 2013-10-20 | 2014-01-22 | 丹阳市正大油脂有限公司 | Leaching production process of soybean oil |
| CN103920304B (en) * | 2014-04-18 | 2015-07-22 | 吉首大学 | Device for improving safety of leaching workshop and reducing solvent loss |
| CN103920304A (en) * | 2014-04-18 | 2014-07-16 | 吉首大学 | Device for improving safety of leaching workshop and reducing solvent loss |
| CN103977598B (en) * | 2014-06-03 | 2015-08-26 | 吉首大学 | spiral, annular two-stage series gutta-percha leaching device |
| CN103977598A (en) * | 2014-06-03 | 2014-08-13 | 吉首大学 | Spiral and annular two-stage tandem type gutta-percha leaching device |
| CN105713720A (en) * | 2016-01-29 | 2016-06-29 | 吉首大学 | Cooling water circulation system for grease leaching |
| CN105886118A (en) * | 2016-05-23 | 2016-08-24 | 迈安德集团有限公司 | Extraction technology for loop type extractor |
| CN105886118B (en) * | 2016-05-23 | 2019-05-14 | 迈安德集团有限公司 | A kind of extraction process of loop type extractor |
| CN107084632A (en) * | 2017-03-30 | 2017-08-22 | 中粮粮油工业（荆州）有限公司 | A kind of Extractive crudeoil residual heat using device |
| CN111944606A (en) * | 2019-05-17 | 2020-11-17 | 清馨(北京)科技有限公司 | Novel evaporation system |
| CN112625794A (en) * | 2020-12-22 | 2021-04-09 | 张天久 | Refining equipment for oil plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20161027 |