CN212025288U

CN212025288U - Device for extracting oleoresin from hot pepper particles

Info

Publication number: CN212025288U
Application number: CN201820029729.5U
Authority: CN
Inventors: 蒋悦茜; 周珅
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-01-08
Filing date: 2018-01-08
Publication date: 2020-11-27
Anticipated expiration: 2028-01-08

Abstract

The utility model relates to a device for extracting oleoresin from hot pepper particles belongs to vegetable oil resin production technical field. The utility model relates to a device extract of following oleoresin draws in hot pepper granule rises liquid from bottom to top and flows and can not produce "gasbag" and "race flow" phenomenon to make draw rapidly and more complete, the solute of different components easily separates, obtains the biggest extraction efficiency, shortens the extraction time and reduces the production consumption, forms dynamic continuous extraction element after a plurality of extractors establish ties. The utility model discloses solute content is high and undulant less, solvent use amount reduces by a wide margin in the extract, has greatly improved extraction efficiency, has reduced solvent consumption and energy resource consumption. The utility model discloses a hot-blast solvent that sweeps behind the steam recovery solvent remains with moisture, has reduced intensity of labour, has reduced the work injury and has avoided occupational disease to produce, environmental protection, reduction production potential safety hazard.

Description

Device for extracting oleoresin from hot pepper particles

Technical Field

The utility model relates to a device for extracting oleoresin from hot pepper particles belongs to vegetable oil resin production technical field.

Background

The existing capsicum particle production oleoresin is extracted by an extractor or a dynamic extractor, an extracting solution is injected from top to bottom for soaking or sprayed from top to bottom, a lot of air gases are easily entrained in raw material particles, the air gases repel the extracting solution to generate 'air bags' and the balance difference of the stacking density of the raw materials generates different resistance to liquid to form 'channeling' phenomenon, so that part of raw materials cannot be extracted or are not extracted completely, only repeated extraction or reworking extraction is adopted, and the production cost is increased. In addition, the existing pepper granule production technology is used for soaking or spraying extraction, so that the average content of solute in the extracting solution is low easily when the extraction time is long, the usage amount of an extraction solvent and the concentration amount of the extracting solution are increased, and the extraction of raw materials is incomplete when the extraction time is short, so that the extraction yield is low. The existing capsicum particle production oleoresin adopts steam blowing to recover solvent, so that the material residue contains a large amount of water and a small amount of solvent residue, and then the material residue is dried in a drying mode, so that the labor cost is increased, the environment protection and the human body protection are not facilitated, the production potential safety hazard is easy to generate, and the bottom sieve plate blockage or partial blockage can also form the condition that the extraction cannot be completed or is incomplete due to the fact that the solvent is easy to cause from top to bottom.

The utility model relates to a device for extracting oleoresin from hot pepper granule and application method thereof, the extract is got into the extractor by the bottom and is adopted continuous circulation to rise the continuous dynamic extraction of liquid formula, the air gas in the raw materials granule can effectively be driven out to the extract in the rising in-process in the extractor, the extract is whole to soak the raw materials from bottom to top, the extract flows from bottom to top and can not produce "channelling", stop sieve blocking phenomenon simultaneously again, thereby make and draw more completely, the solute of different components easily separates, obtain the biggest extraction efficiency, shorten the extraction time and reduce the production consumption. The utility model discloses draw and adopt continuous circulation to rise liquid formula and draw dynamic extraction in succession, draw the extractor unit that finishes and constantly add the extractor unit that has added the raw materials at the extractor group end through constantly excising the extractor head end to make the solute content high and undulant less in the extract that finishes of drawing, solvent use amount reduce by a wide margin, greatly improved extraction efficiency, reduced solvent consumption and energy resource consumption. The utility model discloses a hot-blast solvent that sweeps behind the steam recovery solvent remains with moisture, has reduced intensity of labour, has reduced the work injury and has avoided occupational disease to produce, environmental protection, reduction production potential safety hazard.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defect that exists among the background art, the utility model provides a technical scheme that its technical problem adopted is: the device for extracting oleoresin from pepper particles comprises an extractor, an online detector, a solvent storage tank, an oil-water separator, a drainage valve, a vacuum pump, an air compressor, a water vapor generator, a hot air blower and a heater, wherein the extractor is in a vertical long and thin straight cylinder shape, a crown-shaped end enclosure is arranged at the top of the extractor, a feed opening and an emptying valve are arranged on the offset side of the crown-shaped end enclosure, the feed opening can be opened or closed, a crown-shaped discharge opening and a discharge valve are arranged at the bottom of the extractor, the discharge opening is opened and closed through a hydraulic mechanical arm, a solvent pipeline is arranged in the mechanical arm and enters the discharge opening from the center of the crown bottom, a bearing sieve plate is arranged in the middle of a mechanical sealing ring at the upper end of the discharge opening and used for supporting materials, pressing back filtering the solvent and entering the solvent distribution, the discharge opening can be opened or closed, the closed, The extractor becomes an independent airtight upright long cylindrical container after the bottom discharge opening and the communicating business turn over valve of extractor cavity, the outside of extractor is equipped with the heating jacket, be equipped with heating medium inlet valve on the heating medium pipeline between the side of going up of extractor heating jacket and heater, be equipped with heating medium outlet valve on the heating medium circulating line between the downside of extractor heating jacket and the heater, be equipped with extract outlet valve on the pipeline between the top centre of extractor and the on-line detector, be in the same place through the pipe connection between on-line detector and the solvent storage tank, on-line detector and extract temporary storage tank two respectively through the pipe connection together, be equipped with extract delivery pump one on the pipeline between temporary storage extract tank one and the concentrator one, be equipped with extract delivery pump two on the pipeline between extract temporary storage tank two and the concentrator two, the device is characterized in that a first product delivery pump is arranged on a pipeline between the first concentrator and the first product storage tank, a second product delivery pump is arranged on a pipeline between the second concentrator and the second product storage tank, a first discharge valve is arranged at the bottom of the first product storage tank, a second discharge valve is arranged at the bottom of the second product storage tank, a solvent delivery pump and a solvent inlet valve are arranged on a solvent delivery pipeline between the middle bottom of the extractor and the solvent storage tank, a solvent return valve is arranged on a solvent recovery pipeline between the bottom of the extractor and the solvent storage tank, a first condensation cooler is arranged between the first concentrator and the second concentrator and the solvent storage tank, a solvent recovery valve is arranged on a pipeline between the top of the extractor and the second condensation cooler, the second condensation cooler and the oil-water separator are connected together through a pipeline, and a drainage valve is arranged on a pipeline between the oil-water separator and the water vapor generator, the extractor is characterized in that a steam inlet valve is arranged on a pipeline between the bottom of the extractor and the steam generator, a hot air inlet valve is arranged on a pipeline between the bottom of the extractor and the hot air blower, a vacuum pipeline control valve is arranged on a pipeline between the top of the extractor and the vacuum pump, a compressed air inlet valve is arranged on a pipeline between the top of the extractor and the air compressor, and the number of the extractors is at least 1.

Preferably, the number of the extractors is 1, and the top parts of the extractors are connected with the bottom parts of the extractors through pipelines provided with series valves.

Preferably, the number of the extractors is multiple, the tops of the extractors are connected with the bottoms of the extractors adjacent to the right side of the extractors in series through pipelines provided with series valves, and the top of the rightmost extractor and the bottom of the leftmost extractor are connected with each other in series through pipelines provided with series valves.

The use method of the device for extracting the oleoresin from the pepper particles comprises the following steps:

(1) a raw material charging procedure, wherein a raw material feeding port of the extractor is opened, and the feeding port is closed after the pepper particle raw material is fed;

(2) a heating extraction process, wherein a heating medium outlet valve, a heating medium inlet valve and a heater of the extractor are opened, an extracting solution outlet valve and a solvent inlet valve of the extractor are opened at the same time, a solvent delivery pump is started, and the solvent is continuously pumped into the extractor from a solvent storage tank through the solvent inlet valve at the bottom of the extractor for heating extraction; heating the raw material and the extraction solvent in the extractor to 35-70 ℃ by a heating medium in the heater through a heating jacket; the extracting solution from the extractor enters an online detector through an extracting solution outlet valve, the online detector respectively switches the extracting solution to an extracting solution temporary storage tank I or an extracting solution temporary storage tank II according to the set absorbance, when the concentration of the extracting solution is lower than a set value, the online detector switches the extracting solution to a solvent storage tank through a pipeline to be used as an extracting solvent again, and a solvent delivery pump, a solvent inlet valve, an extracting solution outlet valve, a heating medium inlet valve and a heater are closed after the heating extraction process is completed; pumping the extracting solution entering the first extracting solution temporary storage tank into a first concentrator by a first extracting solution delivery pump, carrying out boiling concentration in the first concentrator, allowing solvent steam generated by boiling concentration to pass through a first condensing cooler to form a liquid solvent, allowing the liquid solvent to enter a solvent storage tank for later use, allowing the residual capsicum oleoresin solute in the first concentrator to enter a first product storage tank by a first product delivery pump, and discharging and filling the capsicum oleoresin product by a first discharge valve; pumping the extracting solution entering the extracting solution temporary storage tank II into a concentrator II by an extracting solution delivery pump II, carrying out boiling concentration in the concentrator II, allowing solvent steam generated by boiling concentration to pass through a condensation cooler I to form a liquid solvent, allowing the liquid solvent to enter a solvent storage tank for later use, allowing the residual capsicum oleoresin solute in the concentrator II to enter a product storage tank II by a product delivery pump II, and discharging and filling the capsicum oleoresin product by a discharge valve II;

(3) the solvent press-back procedure comprises the steps of opening a solvent press-back valve and a compressed air access valve of the extractor, accessing compressed air generated by an air compressor from the compressed air access valve, pressing back residual solvent in the extractor to a solvent storage tank through the solvent press-back valve for recycling, and closing the solvent press-back valve and the compressed air access valve after the solvent press-back is finished;

(4) the method comprises the following steps of (1) recovering residual solvent, opening a solvent recovery valve and a steam inlet valve on an extractor, evaporating and recovering solvent adsorbed in material residues by steam generated by a steam generator, allowing evaporated and recovered mixed gas to enter a condensation cooler through the solvent recovery valve at the top of the extractor for condensation and cooling, separating a cooled mixed liquid of the solvent and water by an oil-water separator, allowing the solvent separated by the oil-water separator to enter a solvent storage tank for recycling, discharging water separated by the oil-water separator through a water discharge valve at the bottom of the oil-water separator, allowing water discharged by the water discharge valve to be recycled by a steam generator, and closing the steam generator, the solvent recovery valve and the steam inlet valve after the residual solvent recovery process is finished;

(5) the method comprises the following steps of performing hot air blowing on material slag, opening a solvent recovery valve and a hot air inlet valve of an extractor, blowing solvent residues and water in the material slag in the extractor through the hot air inlet valve at the bottom of the extractor, feeding mixed gas into a condensing cooler through the solvent recovery valve at the top of the extractor for condensation and cooling, separating a cooled mixed liquid of the solvent and the water through an oil-water separator, feeding the solvent separated by the oil-water separator into a solvent storage tank for recycling, discharging the water separated by the oil-water separator through a drainage valve at the bottom of the oil-water separator, recycling water discharged by the drainage valve for a steam generator, and closing the hot air blower, the solvent recovery valve and the hot air inlet valve after the hot air blowing of the material slag is completed;

(6) and a material slag discharging process, wherein after the material slag hot air blowing process is completed, a vacuum pipeline control valve and a vacuum pump at the top of the extractor are opened, so that the material slag in the extractor moves upwards, the material slag becomes fluffy, the vacuum pipeline control valve and the vacuum pump are closed, a discharge opening at the bottom of the extractor is opened, the material slag is discharged from the discharge opening, and the discharge opening is closed immediately after the slag discharge is finished.

Preferably, in the capsicum oleoresin extraction step in the step (2), the extraction solution is continuously and dynamically extracted in a rising manner from bottom to top, the number of the extractors is 1 to 12, and the ratio of the inner diameter to the height of the extractors is 1:3 to 8.

Preferably, each extractor can independently and sequentially complete the raw material charging process, the heating extraction process, the solvent pressing back process, the residual solvent recovery process, the slag hot air blowing process and the slag discharging process.

Preferably, the top of the extractor and the bottom of the adjacent extractor are connected in series through a pipeline provided with a series valve to form an extractor group, and the extractor group can respectively complete a raw material charging process, a heating extraction process, a solvent pressing back process, a residual solvent recovery process, a slag hot air blowing process and a slag discharging process.

Preferably, the method for using the apparatus for extracting oleoresin from capsicum particles is characterized in that different extractors or extractor groups can simultaneously perform one of the raw material charging step, the heating extraction step, the solvent pressing back step, the residual solvent recovery step, the residue hot air purging step and the residue discharging step.

Preferably, the solvent is a lipophilic organic solvent n-hexane, a lipophilic organic solvent No. 6 extraction solvent oil, a lipophilic organic solvent ethyl acetate, a mixed solution of acetone and n-hexane or a mixed solution of acetone and the lipophilic organic solvent No. 6 extraction solvent oil.

Preferably, the volume mixing ratio of the acetone to the n-hexane in the mixed liquid of the acetone and the n-hexane is 1: 3-8.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic diagram of an apparatus for extracting oleoresin from capsicum particles according to the present invention;

FIG. 2 is a schematic view of an extractor of an apparatus for extracting oleoresin from cayenne pepper particles according to the present invention;

FIG. 3 is a schematic view of the three extractors of the apparatus for extracting oleoresin from capsicum particles according to the present invention;

wherein, 1, an extractor; 1-1, extracting a first device; 1-2, an extractor II; 1-3, an extractor III; 2. an on-line detector; 31. an extracting solution temporary storage tank I; 32. a second extracting solution temporary storage tank; 41. an extracting solution delivery pump I; 42. an extracting solution delivery pump II; 43. a first product conveying pump; 44. a second product conveying pump; 45. a solvent delivery pump; 51. A first concentrator; 52. a second concentrator; 61. A first product storage tank; 62. a second product storage tank; 71. a first discharge valve; 72. a discharge valve II; 81. a first condensing cooler; 82. a second condensation cooler; 9. a solvent storage tank; 10. an oil-water separator; 11. a drain valve; 12. a vacuum pump; 13. an air compressor; 14. a water vapor generator; 15. a hot air blower; 16. a heater; 17. a solvent inlet valve; 17-1, a first solvent inlet valve; 17-2, a second solvent inlet valve; 17-3, a third solvent inlet valve; 18. a series valve; 18-1, a first series valve; 18-2, a second series valve; 18-3, a third series valve; 19. a heating medium inlet valve; 19-1, a first heating medium inlet valve; 19-2, a heating medium inlet valve II; 19-3, a heating medium inlet valve III; 20. a heating medium outlet valve; 20-1, a heating medium outlet valve I; 20-2, a heating medium outlet valve II; 20-3, a heating medium outlet valve III; 21. a feeding port; 21-1, a feeding port I; 21-2, a feeding port II; 21-3, a feeding port III; 22. a discharge opening; 22-1 and a first discharge opening; 22-2 and a discharge opening II; 22-3 and a discharge opening III; 23. the solvent is pressed back to the valve; 23-1, pressing the solvent back to a valve I; 23-2, returning the solvent to a second valve; 23-3, a solvent return valve III; 24. a hot air inlet valve; 24-1, a first hot air inlet valve; 24-2, a hot air inlet valve II; 24-3, a hot air inlet valve III; 25. a steam inlet valve; 25-1, a first water vapor inlet valve; 25-2, a water vapor inlet valve II; 25-3, a third water vapor inlet valve; 26. an extract outlet valve; 26-1, an extracting solution outlet valve I; 26-2, an extract outlet valve II; 26-3, and an extract outlet valve III; 27. a solvent recovery valve; 27-1, a first solvent recovery valve; 27-2, a second solvent recovery valve; 27-3, a third solvent recovery valve; 28. a vacuum pipeline control valve; 28-1, a first vacuum pipeline control valve; 28-2, a vacuum pipeline control valve II; 28-3, a vacuum pipeline control valve III; 29. a compressed air inlet valve; 29-1, a first compressed air inlet valve; 29-2, a compressed air inlet valve II; 29-3, a compressed air inlet valve III; 102. a crown-shaped end socket of the extractor; 102-1 extractor crown seal one; 102-2, and a second extractor crown seal head; 102-3, extracting a third crown seal head; 104. An extractor drain valve; 104-1 extractor drain valve one; 104-2 and an extractor discharge valve II; 104-3, an extractor discharge valve III; 105. An extractor vent valve; 105-1 extractor vent valve one; 105-2, an extractor emptying valve II; 105-3, an extractor emptying valve III; 106. A bearing sieve plate of the extractor; 106-1 extractor bearing sieve plate one; 106-2, a second extractor bearing sieve plate; 106-3 and an extractor bearing sieve plate III.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. The attached drawings are simplified schematic diagrams, and merely illustrate the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention.

The specific implementation is as follows: referring to fig. 1 and 2, a device for extracting oleoresin from pepper particles comprises an extractor 1, an online detector 2, a solvent storage tank 9, an oil-water separator 10, a drain valve 11, a vacuum pump 12, an air compressor 13, a water vapor generator 14, a hot air blower 15 and a heater 16, wherein a feed port 21 is arranged at the top of the extractor 1, a discharge port 22 is arranged at the bottom of the extractor 1, a heating jacket is arranged outside the extractor 1, a heating medium inlet valve 19 is arranged on a heating medium conveying pipeline between the upper side surface of the heating jacket of the extractor 1 and the heater 16, a heating medium outlet valve 20 is arranged on a heating medium circulating pipeline between the lower side surface of the heating jacket of the extractor 1 and the heater 16, an extracting solution outlet valve 26 is arranged on a pipeline between the top of the extractor 1 and the online detector 2, the online detector 2 and the solvent storage tank 9 are connected together through a pipeline, the on-line detector 2 is connected together with a first extracting solution temporary storage tank 31 and a second extracting solution temporary storage tank 32 through pipelines respectively, a first extracting solution delivery pump 41 is arranged on a pipeline between the first extracting solution temporary storage tank 31 and a first concentrator 51, a second extracting solution delivery pump 42 is arranged on a pipeline between the second extracting solution temporary storage tank 32 and a second concentrator 52, a first product delivery pump 43 is arranged on a pipeline between the first concentrator 51 and a first product storage tank 61, a second product delivery pump 44 is arranged on a pipeline between the second concentrator 52 and a second product storage tank 62, a first discharge valve 71 is arranged at the bottom of the first product storage tank 61, a second discharge valve 72 is arranged at the bottom of the second product storage tank 62, a solvent delivery pump 45 and a solvent inlet valve 17 are arranged on a solvent delivery pipeline between the bottom of the extractor 1 and the solvent storage tank 9, and a solvent press-back valve 23 is arranged on a solvent recovery pipeline between the bottom of the extractor 1 and the solvent storage tank 9, a first condensing cooler 81 is arranged between the first concentrator 51 and the second concentrator 52 and the solvent storage tank 9, a solvent recovery valve 27 is arranged on a pipeline between the top of the extractor 1 and the second condensing cooler 82, the second condensing cooler 82 is connected with the oil-water separator 10 through a pipeline, a drain valve 11 is arranged on a pipeline between the oil-water separator 10 and the water-steam generator 14, a water-steam inlet valve 25 is arranged on a pipeline between the bottom of the extractor 1 and the water-steam generator 14, a hot air inlet valve 24 is arranged on a pipeline between the bottom of the extractor 1 and the hot air blower 15, a vacuum pipeline control valve 28 is arranged on a pipeline between the top of the extractor 1 and the vacuum pump 12, a compressed air inlet valve 29 is arranged on a pipeline between the top of the extractor 1 and the air compressor 13, and the number of the extractors 1 is 1, the top of the extractor 1 is connected with the bottom thereof through a pipeline provided with a series valve 18.

(1) a raw material charging step of opening a raw material feeding port 21 of the extractor 1, and closing the feeding port 21 after the pepper granule raw material is fed;

(2) and a heating extraction process, wherein a heating medium outlet valve 20, a heating medium inlet valve 19 and a heater 16 of the extractor 1 are opened, an extracting solution outlet valve 26 and a solvent inlet valve 17 of the extractor 1 are opened at the same time, a solvent delivery pump 45 is started, and the solvent is continuously pumped into the extractor 1 from a solvent storage tank 9 through the solvent inlet valve 17 at the bottom of the extractor 1 for heating extraction; the raw material and the extraction solvent in the extractor 1 are heated to 40 ℃ by a heating medium in a heater 16 through a heating jacket; the extracting solution from the extractor 1 enters the online detector 2 through the extracting solution outlet valve 26, the online detector 2 switches the extracting solution to the extracting solution temporary storage tank I31 or the extracting solution temporary storage tank II 32 respectively according to the set absorbance, when the concentration of the extracting solution is lower than the set value, the online detector 2 switches the extracting solution to the solvent storage tank 9 through a pipeline to be used as an extracting solvent again, and after the heating extraction process is finished, the solvent delivery pump 45, the solvent inlet valve 17, the extracting solution outlet valve 26, the heating medium outlet valve 20, the heating medium inlet valve 19 and the heater 16 are closed; the extracting solution entering the extracting solution temporary storage tank I31 is pumped into a concentrator I51 through an extracting solution delivery pump I41, boiling concentration is carried out in the concentrator I51, solvent steam generated by boiling concentration passes through a condensation cooler I81 to form a liquid solvent, the liquid solvent enters a solvent storage tank 9 for later use, the residual capsicum oleoresin solute in the concentrator I51 enters a product storage tank I61 through a product delivery pump I43, and the capsicum oleoresin product is discharged through a discharge valve I71 and filled; the extracting solution entering the extracting solution temporary storage tank II 32 is pumped into a concentrator II 52 by an extracting solution delivery pump II 42, boiling concentration is carried out in the concentrator II 52, solvent steam generated by boiling concentration passes through a condensation cooler I81 to form a liquid solvent, the liquid solvent enters a solvent storage tank 9 for later use, the residual capsicum oleoresin solute in the concentrator II 52 enters a product storage tank II 62 by a product delivery pump II 44, and the capsicum oleoresin product is discharged by a discharge valve II 72 for filling;

(3) a solvent press-back procedure, wherein a solvent press-back valve 23 and a compressed air access valve 29 of the extractor 1 are opened, compressed air generated by an air compressor 13 is accessed from the compressed air access valve 29, residual solvent in the extractor 1 is pressed back to a solvent storage tank 9 through the solvent press-back valve 23 for recycling, and the solvent press-back valve 23 and the compressed air access valve 29 are closed after the solvent press-back is finished;

(4) a residual solvent recovery process, namely opening a solvent recovery valve 27 and a water vapor inlet valve 25 on the extractor 1, evaporating and recovering the solvent adsorbed in the material slag by water vapor generated by a water vapor generator 14, feeding the evaporated and recovered mixed gas into a condensation cooler 82 through the solvent recovery valve 27 on the top of the extractor 1 for condensation and cooling, separating the cooled mixed liquid of the solvent and water by an oil-water separator 10, feeding the solvent separated by the oil-water separator 10 into a solvent storage tank 9 for recycling, discharging the water separated by the oil-water separator 10 through a water discharge valve 11 at the bottom of the oil-water separator 10, recycling the water discharged by the water discharge valve 11 for the steam generator 14, and closing the water vapor generator 14, the solvent recovery valve 27 and the water vapor inlet valve 25 after the residual solvent recovery process is completed;

(5) the hot air blowing process of the material slag comprises the steps of opening a solvent recovery valve 27 and a hot air inlet valve 24 of an extractor 1, blowing solvent residues and water in the material slag in the extractor 1 through the hot air inlet valve 24 at the bottom of the extractor 1 and generated by a hot air blower 15, enabling mixed gas to enter a condensation cooler 82 through the solvent recovery valve 27 at the top of the extractor 1 for condensation and cooling, separating a cooled mixed liquid of the solvent and the water through an oil-water separator 10, enabling the solvent separated by the oil-water separator 10 to enter a solvent storage tank 9 for recycling, discharging the water separated by the oil-water separator 10 through a drainage valve 11 at the bottom of the oil-water separator 10, enabling the water discharged by the drainage valve 11 to be recycled by a steam generator 14, and closing the hot air blower 15, the solvent recovery valve 27 and the hot air inlet valve 24 after the hot air blowing process of the material slag is completed;

(6) and a material slag discharging procedure, wherein after the material slag hot air blowing procedure is completed, a vacuum pipeline control valve 28 and a vacuum pump 12 at the top of the extractor 1 are opened, so that the material slag in the extractor 1 moves upwards, the material slag becomes fluffy, then the vacuum pipeline control valve 28 and the vacuum pump 12 are closed, a discharge opening 22 at the bottom of the extractor 1 is opened, the material slag is discharged from the discharge opening 22, and the discharge opening 22 is immediately closed after the slag discharge is completed.

The volume mixing ratio of the acetone to the n-hexane in the mixed solution of the acetone and the n-hexane is 1: 5.

The second concrete implementation: referring to fig. 3, in the using method of the device for extracting oleoresin from pepper particles, when there are 3 extractors, each extractor can independently and sequentially complete the raw material charging process, the heating extraction process, the solvent pressing back process, the residual solvent recovery process, the slag hot air purging process and the slag discharging process, respectively, in sequence, and the extractor is composed of an extractor one (1-1), an extractor two (1-2) and an extractor three (1-3), and the steps are as follows:

(1) the raw material charging process of the first extractor (1-1) comprises the steps of opening a raw material feeding port I21-1 of the first extractor 1-1, and closing the feeding port I21-1 after the pepper particle raw material is fed;

(2) a heating extraction process of the first extractor 1-1 and a raw material charging process of the second extractor 1-2; a heating extraction process of the first extractor 1-1, wherein a first heating medium outlet valve 20-1, a first heating medium inlet valve 19-1 and a heater 16 of the first extractor 1-1 are opened, a first extracting solution outlet valve 26-1 and a first solvent inlet valve 17-1 of the first extractor 1-1 are opened at the same time, a solvent delivery pump 45 is started, and the solvent is continuously pumped into the first extractor 1-1 from a first solvent inlet valve 17-1 at the bottom of the first extractor 1-1 from a solvent storage tank 9 for heating extraction; heating media in the heater 16 heats the raw materials and the extraction solvent in the extractor 1-1 to 42 ℃ through a heating jacket; the extracting solution from the extractor I1-1 enters an online detector 2 through an extracting solution outlet valve I26-1, the online detector 2 respectively switches the extracting solution to an extracting solution temporary storage tank I31 or an extracting solution temporary storage tank II 32 according to the set absorbance, when the concentration of the extracting solution is lower than the set value, the online detector 2 switches the extracting solution to a solvent storage tank 9 through a pipeline to be used as an extracting solvent again, and after the heating extraction process is finished, a solvent delivery pump 45, a solvent inlet valve I17-1, an extracting solution outlet valve I26-1, a heating medium outlet valve I20-1, a heating medium inlet valve I19-1 and a heater 16 are closed; the extracting solution entering the extracting solution temporary storage tank I31 is pumped into a concentrator I51 through an extracting solution delivery pump I41, boiling concentration is carried out in the concentrator I51, solvent steam generated by boiling concentration passes through a condensation cooler I81 to form a liquid solvent, the liquid solvent enters a solvent storage tank 9 for later use, the residual capsicum oleoresin solute in the concentrator I51 enters a product storage tank I61 through a product delivery pump I43, and the capsicum oleoresin product is discharged through a discharge valve I71 and filled; the extracting solution entering the extracting solution temporary storage tank II 32 is pumped into a concentrator II 52 by an extracting solution delivery pump II 42, boiling concentration is carried out in the concentrator II 52, solvent steam generated by boiling concentration passes through a condensation cooler I81 to form a liquid solvent, the liquid solvent enters a solvent storage tank 9 for later use, the residual capsicum oleoresin solute in the concentrator II 52 enters a product storage tank II 62 by a product delivery pump II 44, and the capsicum oleoresin product is discharged by a discharge valve II 72 for filling; meanwhile, in the raw material charging process of the second extractor 1-2, a raw material feeding port II 21-2 of the second extractor 1-2 is opened, and the feeding port II 21-2 is closed after the pepper particle raw material is fed;

(3) the solvent return process of the extractor I1-1, the heating extraction process of the extractor II 1-2 and the raw material charging process of the extractor III 1-3; the solvent pressing-back process of the extractor I1-1 comprises the steps of opening a solvent pressing-back valve I23-1 and a compressed air access valve I29-1 of the extractor I1-1, accessing compressed air generated by an air compressor 13 from the compressed air access valve I29-1, pressing residual solvent in the extractor I1-1 back to a solvent storage tank 9 through the solvent pressing-back valve I23-1 for recycling, and closing the solvent pressing-back valve I23-1 and the compressed air access valve I29-1 after the solvent pressing-back is completed; meanwhile, in the heating extraction process of the second extractor 1-2, opening a second heating medium outlet valve 20-2, a second heating medium inlet valve 19-2 and a heater 16 of the second extractor 1-2, simultaneously opening a second extracting solution outlet valve 26-2 and a second solvent inlet valve 17-2 of the second extractor 1-2, starting a solvent delivery pump 45, and continuously pumping the solvent from a solvent storage tank 9 into the second extractor 1-2 from the second solvent inlet valve 17-2 at the bottom of the second extractor 1-2 for heating extraction; heating the raw materials and the extraction solvent in the second extractor 1-2 to 43 ℃ by a heating medium in the heater 16 through a heating jacket; the extracting solution from the second extractor 1-2 enters the online detector 2 through the second extracting solution outlet valve 26-2, the online detector 2 respectively switches the extracting solution to the first extracting solution temporary storage tank 31 or the second extracting solution temporary storage tank 32 according to the set absorbance, when the concentration of the extracting solution is lower than the set value, the online detector 2 switches the extracting solution to the solvent storage tank 9 through a pipeline to be used as an extracting solvent again, and after the heating extraction process is finished, the solvent delivery pump 45, the second solvent inlet valve 17-2, the second extracting solution outlet valve 26-2, the second heating medium outlet valve 20-2, the second heating medium inlet valve 19-2 and the heater 16 are closed; the extracting solution entering the extracting solution temporary storage tank I31 is pumped into a concentrator I51 through an extracting solution delivery pump I41, boiling concentration is carried out in the concentrator I51, solvent steam generated by boiling concentration passes through a condensation cooler I81 to form a liquid solvent, the liquid solvent enters a solvent storage tank 9 for later use, the residual capsicum oleoresin solute in the concentrator I51 enters a product storage tank I61 through a product delivery pump I43, and the capsicum oleoresin product is discharged through a discharge valve I71 and filled; the extracting solution entering the extracting solution temporary storage tank II 32 is pumped into a concentrator II 52 by an extracting solution delivery pump II 42, boiling concentration is carried out in the concentrator II 52, solvent steam generated by boiling concentration passes through a condensation cooler I81 to form a liquid solvent, the liquid solvent enters a solvent storage tank 9 for later use, the residual capsicum oleoresin solute in the concentrator II 52 enters a product storage tank II 62 by a product delivery pump II 44, and the capsicum oleoresin product is discharged by a discharge valve II 72 for filling; meanwhile, in the raw material charging process of the extractor III 1-3, a raw material feeding port III 21-3 of the extractor III 1-3 is opened, and the feeding port III 21-3 is closed after the pepper particle raw material is fed;

(4) a residual solvent recovering step in the first extractor 1-1, a solvent returning step in the second extractor 1-2, and a heating and extracting step in the third extractor 1-3; the residual solvent recovery process of the extractor I1-1 comprises the steps of opening a solvent recovery valve I27-1 and a water vapor inlet valve I25-1 on the extractor I1-1, evaporating and recovering the solvent adsorbed in the material residues by water vapor generated by a water vapor generator 14, enabling the evaporated and recovered mixed gas to enter a condensation cooler 82 through the solvent recovery valve I27-1 at the top of the extractor I1-1 for condensation and cooling, separating the cooled mixed liquid of the solvent and water by an oil-water separator 10, enabling the solvent separated by the oil-water separator 10 to enter a solvent storage tank 9 for recycling, discharging the water separated by the oil-water separator 10 through a water discharge valve 11 at the bottom of the oil-water separator 10, enabling the water discharged by the water discharge valve 11 to be recycled by the water vapor generator 14, closing the water vapor generator 14 after the residual solvent recovery process is completed, A first solvent recovery valve 27-1 and a first steam inlet valve 25-1; meanwhile, in the solvent pressing-back process of the second extractor 1-2, the second solvent pressing-back valve 23-2 and the second compressed air access valve 29-2 of the second extractor 1-2 are opened, the compressed air generated by the air compressor 13 is accessed from the second compressed air access valve 29-2, the residual solvent in the second extractor 1-2 is pressed back to the solvent storage tank 9 through the second solvent pressing-back valve 23-2 for recycling, and the second solvent pressing-back valve 23-2 and the second compressed air access valve 29-2 are closed after the solvent pressing-back is finished; meanwhile, in the heating extraction process of the extractor III 1-3, opening a heating medium outlet valve III 20-3, a heating medium inlet valve III 19-3 and a heater 16 of the extractor III 1-3, simultaneously opening an extracting solution outlet valve III 26-3 and a solvent inlet valve III 17-3 of the extractor III 1-3, starting a solvent delivery pump 45, and continuously pumping the solvent from a solvent storage tank 9 into the extractor III 1-3 through the solvent inlet valve III 17-3 at the bottom of the extractor III 1-3 for heating extraction; heating the raw materials and the extraction solvent in the extractors III 1-3 to 42 ℃ by a heating medium in the heater 16 through a heating jacket; the extracting solution from the extractor III 1-3 enters the online detector 2 through an extracting solution outlet valve III 26-3, the online detector 2 respectively switches the extracting solution to an extracting solution temporary storage tank I31 or an extracting solution temporary storage tank II 32 according to the set absorbance, when the concentration of the extracting solution is lower than the set value, the online detector 2 switches the extracting solution to a solvent storage tank 9 through a pipeline to be used as an extracting solvent again, and after the heating extraction process is finished, the solvent delivery pump 45, the solvent inlet valve III 17-3, the extracting solution outlet valve III 26-3, the heating medium outlet valve III 20-3, the heating medium inlet valve III 19-3 and the heater 16 are closed; the extracting solution entering the extracting solution temporary storage tank I31 is pumped into a concentrator I51 through an extracting solution delivery pump I41, boiling concentration is carried out in the concentrator I51, solvent steam generated by boiling concentration passes through a condensation cooler I81 to form a liquid solvent, the liquid solvent enters a solvent storage tank 9 for later use, the residual capsicum oleoresin solute in the concentrator I51 enters a product storage tank I61 through a product delivery pump I43, and the capsicum oleoresin product is discharged through a discharge valve I71 and filled; the extracting solution entering the extracting solution temporary storage tank II 32 is pumped into a concentrator II 52 by an extracting solution delivery pump II 42, boiling concentration is carried out in the concentrator II 52, solvent steam generated by boiling concentration passes through a condensation cooler I81 to form a liquid solvent, the liquid solvent enters a solvent storage tank 9 for later use, the residual capsicum oleoresin solute in the concentrator II 52 enters a product storage tank II 62 by a product delivery pump II 44, and the capsicum oleoresin product is discharged by a discharge valve II 72 for filling;

(5) the hot air blowing process of the material slag of the first extractor 1-1, the residual solvent recovering process of the second extractor 1-2 and the solvent pressing process of the third extractor 1-3; the hot air blowing process of the material slag of the extractor I1-1 comprises the steps of opening a solvent recovery valve I27-1 and a hot air inlet valve I24-1 of the extractor I1-1, leading the hot air inlet valve I24-1 at the bottom of the extractor I1-1 into a hot air blower 15 to generate hot air to blow solvent residues and moisture in the material slag in the extractor I1-1, leading mixed gas into a condensation cooler 82 through the solvent recovery valve I27-1 at the top of the extractor I1-1 for condensation and cooling, separating the cooled mixed liquid of the solvent and water through an oil-water separator 10, leading the solvent separated by the oil-water separator 10 into a solvent storage tank 9 for recycling, discharging the water separated by the oil-water separator 10 through a drainage valve 11 at the bottom of the oil-water separator 10, and supplying the water discharged by the drainage valve 11 to a steam generator 14 for recycling, after the hot air blowing process of the material slag is finished, closing the hot air blower 15, the solvent recovery valve I27-1 and the hot air inlet valve I24-1; meanwhile, in the residual solvent recovery process of the second extractor 1-2, the second solvent recovery valve 27-2 and the second steam inlet valve 25-2 on the second extractor 1-2 are opened, the steam generated by the steam generator 14 evaporates and recovers the solvent adsorbed in the slag, the evaporated and recovered mixed gas enters the condensation cooler 82 through the second solvent recovery valve 27-2 at the top of the second extractor 1-2 for condensation and cooling, the cooled mixed liquid of the solvent and the water is separated by the oil-water separator 10, the solvent separated by the oil-water separator 10 enters the solvent storage tank 9 for recycling, the water separated by the oil-water separator 10 is discharged through the water discharge valve 11 at the bottom of the oil-water separator 10, the water discharged by the water discharge valve 11 is recycled by the steam generator 14, and after the residual solvent recovery process is finished, the steam generator 14 is closed, A second solvent recovery valve 27-2 and a second steam inlet valve 25-2; meanwhile, in the solvent press-back process of the three extractors 1-3, the three solvent press-back valve 23-3 and the three compressed air access valve 29-3 of the three extractors 1-3 are opened, the compressed air generated by the air compressor 13 is accessed from the three compressed air access valve 29-3, the residual solvent in the three extractors 1-3 is pressed back to the solvent storage tank 9 through the three solvent press-back valve 23-3 for recycling, and the three solvent press-back valve 23-3 and the three compressed air access valve 29-3 are closed after the solvent press-back is finished;

(6) and the slag discharging procedure of the extractor I1-1, after the slag hot air blowing procedure is finished, opening a vacuum pipeline control valve I28-1 and a vacuum pump 12 at the top of the extractor I1-1 to enable the material slag in the extractor I1-1 to move upwards to enable the material slag to become fluffy, then closing the first vacuum pipeline control valve 28-1 and the vacuum pump 12, opening the first discharge opening 22-1 at the bottom of the first extractor 1-1, discharging the material slag from the first discharge opening 22-1, closing the first discharge opening 22-1 after the slag discharge is finished, then, the first extractor 1-1 performs the operation of extracting oleoresin from pepper particles according to the cyclic operation of a raw material charging process, a heating extraction process, a solvent pressing back process, a residual solvent recovering process, a material residue hot air purging process and a material residue discharging process in sequence; meanwhile, in the hot air blowing process of the material slag of the second extractor 1-2, the second solvent recovery valve 27-2 and the second hot air inlet valve 24-2 of the second extractor 1-2 are opened, the second hot air inlet valve 24-2 at the bottom of the second extractor 1-2 is introduced into a hot air blower 15 to generate hot air to blow the solvent residue and the moisture in the material slag in the second extractor 1-2, the mixed gas enters a condensing cooler 82 through the second solvent recovery valve 27-2 at the top of the second extractor 1-2 to be condensed and cooled, the cooled mixed liquid of the solvent and the water is separated by an oil-water separator 10, the solvent separated by the oil-water separator 10 enters a solvent storage tank 9 to be recycled, the water separated by the oil-water separator 10 is discharged through a water discharge valve 11 at the bottom of the oil-water separator 10, and the water discharged by the water discharge valve 11 is recycled by a steam generator 14, after the hot air blowing process of the material slag is finished, closing the hot air blower 15, the second solvent recovery valve 27-2 and the second hot air inlet valve 24-2; then the slag discharging procedure of the second extractor 1-2 is carried out, after the slag hot air blowing procedure is finished, opening a second vacuum pipeline control valve 28-2 and a vacuum pump 12 at the top of the second extractor 1-2 to enable the material slag in the second extractor 1-2 to move upwards and to enable the material slag to become fluffy, then closing the second vacuum pipeline control valve 28-2 and the vacuum pump 12, opening the second discharge opening 22-2 at the bottom of the second extractor 1-2, discharging the material slag from the second discharge opening 22-2, closing the second discharge opening 22-2 immediately after the slag discharge is finished, then, the second extractor 1-2 performs the operation of extracting oleoresin from the pepper particles according to the cyclic operation of the raw material charging process, the heating extraction process, the solvent pressing back process, the residual solvent recovering process, the slag hot air blowing process and the slag discharging process in sequence; meanwhile, in the residual solvent recovery process of the three extractors 1-3, the three solvent recovery valves 27-3 and the three steam inlet valves 25-3 on the three extractors 1-3 are opened, the steam generated by the steam generator 14 evaporates and recovers the solvent adsorbed in the slag, the evaporated and recovered mixed gas enters the condensation cooler 82 through the three solvent recovery valves 27-3 at the tops of the three extractors 1-3 for condensation and cooling, the cooled mixed liquid of the solvent and the water is separated by the oil-water separator 10, the solvent separated by the oil-water separator 10 enters the solvent storage tank 9 for recycling, the water separated by the oil-water separator 10 is discharged through the water discharge valve 11 at the bottom of the oil-water separator 10, the water discharged by the water discharge valve 11 is recycled by the steam generator 14, and after the residual solvent recovery process is completed, the steam generator 14 is closed, A third solvent recovery valve 27-3 and a third steam inlet valve 25-3; after the residual solvent recovery process of the extractor III 1-3 is completed, the extractor III 1-3 is taken to perform a slag hot air blowing process, a solvent recovery valve III 27-3 and a hot air inlet valve III 24-3 of the extractor III 1-3 are opened, hot air from the bottom of the extractor III 1-3 is introduced into a hot air inlet valve III 24-3 of a hot air blower 15 to blow solvent residues and water in the slag in the extractor III 1-3, mixed gas enters a condensation cooler 82 through the solvent recovery valve III 27-3 at the top of the extractor III 1-3 for condensation and cooling, the cooled mixed liquid of the solvent and water is separated by an oil-water separator 10, the solvent separated by the oil-water separator 10 enters a solvent storage tank 9 for recycling, water separated by the oil-water separator 10 is discharged through a water discharge valve 11 at the bottom of the oil-water separator 10, the water discharged by the drainage valve 11 is recycled by the steam generator 14, and after the hot air blowing process of the material slag is finished, the hot air blower 15, the solvent recovery valve III 27-3 and the hot air inlet valve III 24-3 are closed; then the slag discharging process of the extractor III 1-3 is carried out, after the slag hot air blowing process is finished, a vacuum pipeline control valve III 28-3 and a vacuum pump 12 at the top of the extractor III 1-3 are opened, so that the slag in the extractor III 1-3 moves upwards and becomes fluffy, then the control valve III 28-3 of the vacuum pipeline and the vacuum pump 12 are closed, the discharge opening III 22-3 at the bottom of the extractor III 1-3 is opened, the material slag is discharged from the discharge opening III 22-3, the discharge opening III 22-3 is closed immediately after the slag discharge is finished, then, the third extractor 1-3 performs the operation of extracting oleoresin from the pepper particles according to the cyclic operation of the raw material charging process, the heating extraction process, the solvent pressing back process, the residual solvent recovering process, the slag hot air blowing process and the slag discharging process in sequence;

the solvent is a mixture of acetone and n-hexane, and the volume ratio of the acetone to the n-hexane in the mixture is 1: 4.

The concrete implementation is three: referring to fig. 3, in the using method of the device for extracting oleoresin from pepper particles, when 3 extractors are provided, the extractor 1 is composed of a first extractor 1-1, a second extractor 1-2 and a third extractor 1-3, the first dynamic extractor group is composed of the first extractor 1-1 and the second extractor 1-2 which are connected in series through a pipeline provided with a series valve I18-1, the second dynamic extractor group is composed of the second extractor 1-2 and the third extractor 1-3 which are connected in series through a pipeline provided with a series valve II 18-2, the third dynamic extractor group is composed of the third extractor 1-3 and the first extractor 1-1 which are connected in series through a pipeline provided with a series valve III 18-3, when the first dynamic extractor group is in a heating and extracting process, the third extractor 1-3 independently and sequentially completes a solvent pressing back process, a residual solvent recovering process, a material slag hot air sweeping process, a material slag discharging process and a raw material charging process; when the second dynamic extractor group is used for carrying out a heating extraction process, the first extractor 1-1 independently and sequentially completes a solvent pressing back process, a residual solvent recycling process, a material slag hot air purging process, a material slag discharging process and a raw material charging process; when the third dynamic extractor group is used for carrying out a heating extraction process, the second extractor 1-2 independently and sequentially completes a solvent pressing back process, a residual solvent recycling process, a material slag hot air blowing process, a material slag discharging process and a raw material charging process, and the method comprises the following steps:

(3) a heating extraction process of the first dynamic extractor group and a raw material charging process of the third extractor 1-3; a heating and extracting process of a dynamic extractor group I, wherein the dynamic extractor group I is formed by connecting an extractor I1-1 and an extractor II 1-2 in series through a pipeline provided with a series valve I18-1, a heating medium outlet valve I20-1, a heating medium outlet valve II 20-2, a heating medium inlet valve I19-1, a heating medium inlet valve II 19-2 and a heater 16 in the dynamic extractor group I are opened, an extracting solution outlet valve II 26-2, a series valve I18-1 and a solvent inlet valve I17-1 are opened at the same time, a solvent delivery pump 45 is started, a solvent is continuously pumped into the extractor I1-1 from a solvent storage tank 9 through a solvent inlet valve I17-1 at the bottom of the extractor I1-1, and enters the extractor II 1-1 from the bottom of the extractor II 1-2 through the series valve I18-1 from the top of the extractor I1-1 -2 carrying out a heating extraction; heating media in the heater 16 heat the raw materials and the extraction solvent in the first extractor 1-1 and the second extractor 1-2 to 42 ℃ through a heating jacket; the extracting solution from the second extractor 1-2 enters the online detector 2 through the second extracting solution outlet valve 26-2, the online detector 2 respectively switches the extracting solution to the first extracting solution temporary storage tank 31 or the second extracting solution temporary storage tank 32 according to the set absorbance, when the concentration of the extracting solution is lower than the set value, the online detector 2 switches the extracting solution to the solvent storage tank 9 through a pipeline to be used as an extracting solvent again, and after the heating extraction process is finished, the solvent delivery pump 45, the first solvent inlet valve 17-1, the second extracting solution outlet valve 26-2, the first heating medium outlet valve 20-1, the second heating medium outlet valve 20-2, the first heating medium inlet valve 19-1, the second heating medium inlet valve 19-2, the first series valve 18-1 and the heater 16 are closed; the extracting solution entering the extracting solution temporary storage tank I31 is pumped into a concentrator I51 through an extracting solution delivery pump I41, boiling concentration is carried out in the concentrator I51, solvent steam generated by boiling concentration passes through a condensation cooler I81 to form a liquid solvent, the liquid solvent enters a solvent storage tank 9 for later use, the residual capsicum oleoresin solute in the concentrator I51 enters a product storage tank I61 through a product delivery pump I43, and the capsicum oleoresin product is discharged through a discharge valve I71 and filled; the extracting solution entering the extracting solution temporary storage tank II 32 is pumped into a concentrator II 52 by an extracting solution delivery pump II 42, boiling concentration is carried out in the concentrator II 52, solvent steam generated by boiling concentration passes through a condensation cooler I81 to form a liquid solvent, the liquid solvent enters a solvent storage tank 9 for later use, the residual capsicum oleoresin solute in the concentrator II 52 enters a product storage tank II 62 by a product delivery pump II 44, and the capsicum oleoresin product is discharged by a discharge valve II 72 for filling; meanwhile, in the raw material charging process of the extractor III 1-3, a raw material feeding port III 21-3 of the extractor III 1-3 is opened, and the feeding port III 21-3 is closed after the pepper particle raw material is fed;

(4) the heating extraction process of the dynamic extractor group II and the solvent pressing back process of the extractor I1-1, the residual solvent recovery process, the slag hot air blowing process, the slag discharging process and the raw material charging process are formed in series; a heating and extracting process of a second dynamic extractor group, wherein the second dynamic extractor group is formed by connecting an extractor III 1-3 and an extractor II 1-2 in series through a pipeline provided with a series valve II 18-2, a heating medium outlet valve III 20-3, a heating medium outlet valve II 20-2, a heating medium inlet valve III 19-3, a heating medium inlet valve II 19-2 and a heater 16 in the second dynamic extractor group are opened, an extracting solution outlet valve III 26-3, a series valve II 18-2 and a solvent inlet valve II 17-2 are opened simultaneously, a solvent delivery pump 45 is started, a solvent is continuously pumped into the extractor II 1-2 from a solvent storage tank 9 through a solvent inlet valve II 17-2 at the bottom of the extractor II 1-2, and the solvent enters the extractor III 1-2 from the bottom of the extractor III 1-3 through the series valve II 18-2 from the top of the extractor II 1-2 -3 carrying out a heating extraction; heating media in the heater 16 heat the raw materials and the extraction solvent in the extractors III 1-3 and II 1-2 to 42 ℃ through heating jackets; the extracting solution from the extractor III 1-3 enters the online detector 2 through an extracting solution outlet valve III 26-3, the online detector 2 respectively switches the extracting solution to an extracting solution temporary storage tank I31 or an extracting solution temporary storage tank II 32 according to the set absorbance, when the concentration of the extracting solution is lower than the set value, the online detector 2 switches the extracting solution to a solvent storage tank 9 through a pipeline to be used as an extracting solvent again, and after the heating extraction process is finished, the solvent delivery pump 45, the solvent inlet valve II 17-2, the extracting solution outlet valve III 26-3, the heating medium outlet valve III 20-3, the heating medium outlet valve II 20-2, the heating medium inlet valve III 19-2, the heating medium inlet valve II 19-2, the series valve II 18-2 and the heater 16 are closed; the extracting solution entering the extracting solution temporary storage tank I31 is pumped into a concentrator I51 through an extracting solution delivery pump I41, boiling concentration is carried out in the concentrator I51, solvent steam generated by boiling concentration passes through a condensation cooler I81 to form a liquid solvent, the liquid solvent enters a solvent storage tank 9 for later use, the residual capsicum oleoresin solute in the concentrator I51 enters a product storage tank I61 through a product delivery pump I43, and the capsicum oleoresin product is discharged through a discharge valve I71 and filled; the extracting solution entering the extracting solution temporary storage tank II 32 is pumped into a concentrator II 52 by an extracting solution delivery pump II 42, boiling concentration is carried out in the concentrator II 52, solvent steam generated by boiling concentration passes through a condensation cooler I81 to form a liquid solvent, the liquid solvent enters a solvent storage tank 9 for later use, the residual capsicum oleoresin solute in the concentrator II 52 enters a product storage tank II 62 by a product delivery pump II 44, and the capsicum oleoresin product is discharged by a discharge valve II 72 for filling; meanwhile, the extractor I1-1 sequentially performs a solvent pressing back process, a residual solvent recovering process, a material slag hot air sweeping process, a material slag discharging process and a raw material charging process;

(5) the heating extraction process of the third dynamic extractor group and the solvent pressing back process of the second extractor 1-2, the residual solvent recovery process, the slag hot air blowing process, the slag discharging process and the raw material charging process are formed in series; a heating and extracting process of a dynamic extractor group III, wherein the dynamic extractor group II is formed by connecting an extractor III 1-3 and an extractor I1-1 in series through a pipeline provided with a series valve III 18-3, a heating medium outlet valve I20-1, a heating medium inlet valve III 19-3, a heating medium inlet valve I19-1 and a heater 16 in the dynamic extractor group III are opened, an extracting solution outlet valve I26-1, a series valve II 18-2 and a solvent inlet valve III 17-3 are opened at the same time, a solvent delivery pump 45 is started, a solvent is continuously pumped into the extractor III 1-3 from a solvent storage tank 9 through a solvent inlet valve III 17-3 at the bottom of the extractor III 1-3, and the solvent enters the extractor I1-3 from the bottom of the extractor I1-1 through the series valve III 18-3 from the top of the extractor III 1-3 -1 carrying out a heating extraction; heating media in the heater 16 heat the raw materials and the extraction solvent in the extractors III 1-3 and I1-1 to 42 ℃ through heating jackets; the extracting solution from the extractor I1-1 enters an online detector 2 through an extracting solution outlet valve I26-1, the online detector 2 respectively switches the extracting solution to an extracting solution temporary storage tank I31 or an extracting solution temporary storage tank II 32 according to the set absorbance, when the concentration of the extracting solution is lower than the set value, the online detector 2 switches the extracting solution to a solvent storage tank 9 through a pipeline to be used as an extracting solvent again, and after the heating extraction process is finished, a solvent delivery pump 45, a solvent inlet valve III 17-3, an extracting solution outlet valve I26-1, a heating medium outlet valve III 20-3, a heating medium outlet valve I20-1, a heating medium inlet valve III 19-2, a heating medium inlet valve I19-1, a series valve III 18-3 and a heater 16 are closed; the extracting solution entering the extracting solution temporary storage tank I31 is pumped into a concentrator I51 through an extracting solution delivery pump I41, boiling concentration is carried out in the concentrator I51, solvent steam generated by boiling concentration passes through a condensation cooler I81 to form a liquid solvent, the liquid solvent enters a solvent storage tank 9 for later use, the residual capsicum oleoresin solute in the concentrator I51 enters a product storage tank I61 through a product delivery pump I43, and the capsicum oleoresin product is discharged through a discharge valve I71 and filled; the extracting solution entering the extracting solution temporary storage tank II 32 is pumped into a concentrator II 52 by an extracting solution delivery pump II 42, boiling concentration is carried out in the concentrator II 52, solvent steam generated by boiling concentration passes through a condensation cooler I81 to form a liquid solvent, the liquid solvent enters a solvent storage tank 9 for later use, the residual capsicum oleoresin solute in the concentrator II 52 enters a product storage tank II 62 by a product delivery pump II 44, and the capsicum oleoresin product is discharged by a discharge valve II 72 for filling; meanwhile, the second extractor 1-2 sequentially performs a solvent press-back process, a residual solvent recovery process, a slag hot air blowing process, a slag discharge process and a raw material charging process.

The dynamic extractor group and the extractor sequentially and circularly complete the operation of extracting oleoresin from the pepper particles, and the solvent is lipophilic organic solvent No. 6 extraction solvent oil.

Claims

1. The utility model provides a device of follow oleoresin in hot pepper granule, includes extractor (1), on-line measuring ware (2), solvent storage tank (9), water oil separator (10), drain valve (11), vacuum pump (12), air compressor (13), water vapor generator (14), air heater (15) and heater (16), its characterized in that: the extractor (1) is in a vertical long and thin straight cylinder shape, a crown-shaped end enclosure (102) is arranged at the top of the extractor (1), a feeding port (21) and an emptying valve (105) are arranged on the offset side of the crown-shaped end enclosure (102), the feeding port (21) can be opened or closed, a crown-shaped discharge port (22) and a discharge valve (104) are arranged at the bottom of the extractor (1), the discharge port (22) is opened and closed through a hydraulic mechanical arm, a solvent pipeline is arranged in the mechanical arm and enters the discharge port (22) from the center of the crown bottom, a bearing sieve plate (106) is arranged in the middle of a mechanical sealing ring at the upper end of the discharge port (22), the bearing sieve plate (106) is used for supporting materials and pressing and filtering the solvent back and entering the solvent distribution, the discharge port (22) can be opened or closed, the feeding port (21), the bottom discharge port (22) and an inlet-outlet valve door communicated with the cavity of the extractor (1) are arranged at the closed top of the extractor A vertical closed upright long cylindrical container, a heating jacket is arranged outside the extractor (1), a heating medium inlet valve (19) is arranged on a heating medium conveying pipeline between the upper side surface of the heating jacket of the extractor (1) and the heater (16), a heating medium outlet valve (20) is arranged on a heating medium circulating pipeline between the lower side surface of the heating jacket of the extractor (1) and the heater (16), an extracting solution outlet valve (26) is arranged on a pipeline between the top of the extractor (1) and the on-line detector (2), the on-line detector (2) and the solvent storage tank (9) are connected together through a pipeline, the on-line detector (2), the extracting solution temporary storage tank I (31) and the extracting solution temporary storage tank II (32) are respectively connected together through a pipeline, and an extracting solution conveying pump I (41) is arranged on a pipeline between the extracting solution temporary storage tank I (31) and the concentrator I (51), be equipped with extract delivery pump two (42) on the pipeline between extract temporary storage tank two (32) and concentrator two (52), be equipped with product delivery pump (43) on the pipeline between concentrator one (51) and product storage tank one (61), be equipped with product delivery pump two (44) on the pipeline between concentrator two (52) and product storage tank two (62), the bottom of product storage tank one (61) is equipped with blowing valve one (71), the bottom of product storage tank two (62) is equipped with blowing valve two (72), be equipped with solvent delivery pump (45) and solvent inlet valve (17) on the solvent delivery pipeline between the bottom of extractor (1) and solvent storage tank (9), be equipped with solvent press-back valve (23) on the solvent recovery pipeline between the bottom of extractor (1) and solvent storage tank (9), be equipped with condensation cooler one (81) between concentrator one (51) and concentrator two (52) and solvent storage tank (9) ) A solvent recovery valve (27) is arranged on a pipeline between the top of the extractor (1) and the second condensation cooler (82), the second condensation cooler (82) and the oil-water separator (10) are connected together through a pipeline, a water drainage valve (11) is arranged on a pipeline between the oil-water separator (10) and the water vapor generator (14), a water vapor inlet valve (25) is arranged on a pipeline between the bottom of the extractor (1) and the water vapor generator (14), a hot air inlet valve (24) is arranged on a pipeline between the bottom of the extractor (1) and the hot air blower (15), a vacuum pipeline control valve (28) is arranged on a pipeline between the top of the extractor (1) and the vacuum pump (12), and a compressed air inlet valve (29) is arranged on a pipeline between the top of the extractor (1) and the air compressor (13), the number of the extractors (1) is at least 1.

2. An apparatus for extracting oleoresin from pepper granules as claimed in claim 1, wherein: the number of the extractors (1) is 1, and the top of the extractor (1) is connected with the bottom thereof through a pipeline provided with a series valve (18).

3. An apparatus for extracting oleoresin from pepper granules as claimed in claim 1, wherein: the number of the extractors (1) is multiple, the tops of the extractors (1) and the bottoms of the adjacent extractors (1) on the right side of the extractors are connected in series through a pipeline provided with a series valve (18), and the tops of the extractors (1) on the rightmost side and the bottoms of the extractors (1) on the leftmost side are connected in series through a pipeline provided with a series valve (18).