CN204502461U - A kind of full-automatic extraction kettle preparing APG - Google Patents
A kind of full-automatic extraction kettle preparing APG Download PDFInfo
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- CN204502461U CN204502461U CN201520133312.XU CN201520133312U CN204502461U CN 204502461 U CN204502461 U CN 204502461U CN 201520133312 U CN201520133312 U CN 201520133312U CN 204502461 U CN204502461 U CN 204502461U
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Abstract
The utility model discloses a kind of full-automatic extraction kettle preparing APG, comprise kettle, frequency conversion agitating device, thick glycosides add entrance, drain, pure water add entrance, observe visor, attemperating unit, drain hole, sample tap, supercritical fluid entrance, heating jacket, pressure tester, extract outlet, inspection manhole etc.The utility model device structure is simple, and cost is low, safe and reliable; Can prevent APG temperature from reducing too thickness cannot discharging; Effectively prevent the oxidation of APG, the complete reservation biologically active of energy; Organic solvent-free, prevents the murder by poisoning of leaching process to human body and the pollution to environment.
Description
Technical field
The utility model relates to a kind of extraction kettle for the preparation of APG, particularly relates to a kind of with the full-automatic extraction kettle preparing APG that is temperature automatically controlled, pressure control device.
Background technology
APG APG and alkyl ether glucosides AEG is new non-ionic surfactants, is the kind that really can deserve to be called " world-class " in green surfactant field.Existing alkyl (ether) glucosides production technology all adopts fatty alcohol (ether) excessive response, fatty alcohol (ether) excessive after reaction needs to remove, existing dealcoholysis system, all adopts the evaporation separate mode of falling film evaporator series connection one-level or two-stage thin film evaporator and (or) short distance scraper evaporator.Adopt in this way, technological process is long on the one hand, and equipment is complicated, and vacuum is difficult to ensure, investment is large, and production cost is high; On the one hand temperature is unstable, material at high temperature the time of staying long, the easy gelatinization coking of product, yellowish blackout, cannot meet the high-end demands such as daily use chemicals.The prior art glucosides of purifying out due to glucosides class non-ionic surface active agent viscosity large, poor fluidity, generally the normal aqueous solution being configured to 50% is applied as finished product.Therefore existing supercritical extraction unit all cannot meet the specific physical property of alkyl (ether) sugared glycocide surfactant and purification requirement.
Summary of the invention
The object of the invention is the deficiency in order to solve the problems of the technologies described above existence, provide a kind of simply easy to operate, cost is low, effectively prevents the oxidation of APG, the complete reservation biologically active of energy; Organic solvent-free, the full-automatic extraction kettle preparing APG of environmental protection.
The utility model specifically by the following technical solutions and technical measures to realize.
The utility model provides a kind of full-automatic extraction kettle preparing APG, comprises kettle, frequency conversion agitating device, slightly glycosides add entrance, drain, pure water add entrance, observe visor, attemperating unit, drain hole, sample tap, supercritical fluid entrance, heating jacket, pressure tester, extract export, inspection manhole.
The positive upper end of kettle is provided with frequency conversion agitating device, pure water is installed on the left of kettle upper end successively and adds entrance, drain and thick glycosides add entrance, extract outlet and inspection manhole are installed successively on the right side of kettle upper end, at the direct tube section of kettle, observation visor is installed, on the left of kettle, attemperating unit is installed, in the latter half cylindrical shell surrounding of kettle around being provided with heating jacket, bottom drain hole is housed at kettle, drain hole is connected to sample tap, be connected to supercritical fluid entrance in the lower right side of kettle, in the upper right side of kettle, pressure tester be installed.
Extraction kettle is provided with thick glycosides inlet, adds a certain amount of supercritical fluid by supercritical fluid entrance, starts extraction kettle and stirs, rotating speed controls at 20-90rpm, thick glycosides is fully mixed with supercritical fluid, and extract flows out from the extract outlet at top, and APG is stayed in extraction kettle.Cycling extraction like this 5-10 times, from sample tap sample analysis fatty alcohol content below 0.5%, adds by pure water the pure water that entrance adds amount of calculation, stirs, can obtain the APG of solid content 50-80%.The situation of extraction process arrives by observation visor Real Time Observation, guarantees device security stable operation.
In the utility model, frequency conversion agitating device comprises: ribbon+paddle combined type of variable-frequency motor and speed changer, shaft, at least 304 stainless steels stirs, and guarantees that supercritical extract liquid is got liquid with thick glycosides and mixed; Stirring motor and speed changer are positioned at described agitating device top and are connected described shaft, and shaft vertically gos deep into the cylindrical shell inner bottom part of full-automatic extraction kettle, and agitating auger adopts bolt to fix or be fixedly welded on described shaft bottom.
Attemperating unit is provided with in the utility model, comprise temperature sensor, hot water circulating pump, control valve, the still temperature of extraction kettle is measured in real time by temperature sensor, and compared with setting value, feedback signal is sent to control valve, the switch amplitude of control and regulation, on this basis, the utility model is also surrounded with heating jacket in the latter half cylindrical shell surrounding of kettle, kettle homogeneous heating and insulation effect are not only played in the setting that attemperating unit and heating jacket coordinate, and more accurately control extraction kettle temperature 40-60 DEG C, so not only the carbon dioxide remained in APG thoroughly can be steamed by hot water heating, can prevent APG temperature from reducing too thickness on the other hand cannot discharging.
In the utility model, be provided with pressure tester, the pressure of monitoring extraction kettle changes in real time on the one hand, ensures pressure accurately; On the one hand by the pressure that detects compared with robot control system(RCS) setting value, supercritical fluid supercharger feedback signal is sent to control the start and stop of supercharger, thus accurately control extraction kettle pressure at 50-55MPa, guarantee that the dissolution extraction of thick glycosides is carried out under the pressure of regulation, also can the annex such as inspection manhole, drain be set further.
Observe visor and select high pressure resistant glass or other high light transmissive materials, so that change in Real-Time Monitoring extraction kettle, timely adjusting process parameter, guarantees that handling safety is reliable, process runs well.
The utility model is provided with drain, pressure release when effect is the dissolving of moisturizing after the extraction; Pressure release during maintenance; Emergency decompression during hypertonia.
The utility model is provided with sample tap, and effect is whether product alcohol (ether) content of taking a sample to check after the extraction exceeds standard.
Full-automatic extraction kettle described in the utility model, all materials contacted with material all can select the stainless steel material being not less than 304 materials, and heating jacket can adopt cast steel and 20# steel.
The beneficial effects of the utility model are:
Device structure is simple, and cost is low, safe and reliable, the long-term continuous and steady operation of energy; Can ensure that (noresidue in ether glucosides, needs open temp control system after extraction terminates substantially to supercritical extract liquid, to make supercritical liq be warming up to 40-60 DEG C to extraction kettle, clean to make supercritical liq volatilize at alkyl; Preventing APG temperature from reducing too thickness cannot discharging; Effectively prevent the oxidation of APG, the complete reservation biologically active of energy; Organic solvent-free, therefore extract does not remain, and also prevent the murder by poisoning of leaching process to human body and the pollution to environment.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation preparing the full-automatic extraction kettle of APG of the utility model.
In Fig. 1: kettle 1, frequency conversion agitating device 2, thick glycosides add entrance 3, drain 4, pure water add entrance 5, observe visor 6, attemperating unit 7, drain hole 8, sample tap 9, supercritical fluid entrance 10, heating jacket 11, pressure tester 12, extract outlet 13, inspection manhole 14.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail:
As shown in the figure, the utility model comprises: kettle 1, frequency conversion agitating device 2, thick glycosides add entrance 3, drain 4, pure water add entrance 5, observe visor 6, attemperating unit 7, drain hole 8, sample tap 9, supercritical fluid entrance 10, heating jacket 11, pressure tester 12, extract outlet 13, inspection manhole 14.
The positive upper end of kettle 1 is provided with frequency conversion agitating device 2, on the left of kettle 1 upper end, pure water is installed successively and adds entrance 5, drain 4 and thick glycosides add entrance 3, extract outlet 13 and inspection manhole 14 are installed successively on the right side of kettle 1 upper end, be provided with at the direct tube section of kettle 1 and observe visor 6, attemperating unit 7 is installed on the left of kettle 1, heating jacket 11 is surrounded with in the latter half cylindrical shell surrounding of kettle 1, at kettle 1, drain hole 8 is housed bottom, drain hole 8 is connected to sample tap 9, supercritical fluid entrance 10 is connected in the lower right side of kettle, in the upper right side of kettle, pressure tester 12 is installed.
Extraction kettle is provided with thick glycosides and adds entrance 3, a certain amount of supercritical fluid is added by supercritical fluid entrance 10, start frequency conversion agitating device 2, rotating speed controls at 20-90rpm, thick glycosides is fully mixed with supercritical fluid, and opening temp. control device 7 and pressure tester 12, carry out temperature and pressure monitoring at any time simultaneously, extract flows out from the extract outlet at top, and APG is stayed in extraction kettle.Cycling extraction like this 5-10 times, from sample tap 9 sample analysis fatty alcohol content below 0.5%, adds by pure water the pure water that entrance 5 adds amount of calculation, stirs, can obtain the APG of solid content 50-80%.The situation of extraction process arrives by observation visor 6 Real Time Observation, can arrange inspection manhole 14, drain 8 annex further, guarantee device security stable operation.
Claims (2)
1. prepare a full-automatic extraction kettle for APG, it is characterized in that: comprise kettle, frequency conversion agitating device, slightly glycosides add entrance, drain, pure water add entrance, observe visor, attemperating unit, drain hole, sample tap, supercritical fluid entrance, heating jacket, pressure tester, extract export, inspection manhole; The positive upper end of kettle is provided with frequency conversion agitating device, pure water is installed on the left of kettle upper end successively and adds entrance, drain and thick glycosides add entrance, extract outlet and inspection manhole are installed successively on the right side of kettle upper end, on the left of kettle, attemperating unit are installed, in the latter half cylindrical shell surrounding of kettle around being provided with heating jacket, bottom drain hole is housed at kettle, drain hole is connected to sample tap, is connected to supercritical fluid entrance in the lower right side of kettle, is provided with pressure tester in the upper right side of kettle.
2. the full-automatic extraction kettle preparing APG according to claim 1, is characterized in that: be provided with observation visor at the direct tube section of kettle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520133312.XU CN204502461U (en) | 2015-03-10 | 2015-03-10 | A kind of full-automatic extraction kettle preparing APG |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520133312.XU CN204502461U (en) | 2015-03-10 | 2015-03-10 | A kind of full-automatic extraction kettle preparing APG |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204502461U true CN204502461U (en) | 2015-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520133312.XU Expired - Fee Related CN204502461U (en) | 2015-03-10 | 2015-03-10 | A kind of full-automatic extraction kettle preparing APG |
Country Status (1)
| Country | Link |
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| CN (1) | CN204502461U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109794079A (en) * | 2019-03-02 | 2019-05-24 | 孙志良 | A kind of Supercritical Fluid Extraction Enhanced by Ultrasonic device |
| CN112295262A (en) * | 2019-07-29 | 2021-02-02 | 青岛成群兴盛商贸有限公司 | Technological process for extracting blueberry essence |
| CN113101697A (en) * | 2021-04-20 | 2021-07-13 | 安徽省圣丹生物化工有限公司 | Device for extracting effective ingredients in herbicide production |
| CN114288709A (en) * | 2021-12-07 | 2022-04-08 | 四川华益隆环保科技有限公司 | Supercritical extraction kettle |
-
2015
- 2015-03-10 CN CN201520133312.XU patent/CN204502461U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109794079A (en) * | 2019-03-02 | 2019-05-24 | 孙志良 | A kind of Supercritical Fluid Extraction Enhanced by Ultrasonic device |
| CN112295262A (en) * | 2019-07-29 | 2021-02-02 | 青岛成群兴盛商贸有限公司 | Technological process for extracting blueberry essence |
| CN113101697A (en) * | 2021-04-20 | 2021-07-13 | 安徽省圣丹生物化工有限公司 | Device for extracting effective ingredients in herbicide production |
| CN114288709A (en) * | 2021-12-07 | 2022-04-08 | 四川华益隆环保科技有限公司 | Supercritical extraction kettle |
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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 |
Granted publication date: 20150729 Termination date: 20170310 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |