CN210915989U

CN210915989U - Plant essential oil extraction device based on PLC control

Info

Publication number: CN210915989U
Application number: CN201921533300.0U
Authority: CN
Inventors: 秦有良
Original assignee: YUNNAN TONGFANG TECHNOLOGY CO LTD
Current assignee: YUNNAN TONGFANG TECHNOLOGY CO LTD
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-07-03
Anticipated expiration: 2029-09-16

Abstract

The utility model relates to a purification equipment technical field just discloses a plant extraction of essential oil device based on PLC control, including the bottom plate, the top surface fixedly connected with support frame of bottom plate, the top surface of bottom plate and the below fixedly connected with heater that is located the support frame, the top surface fixedly connected with cold water groove of support frame, the output fixed connection of heater is in the bottom surface in cold water groove, the side fixedly connected with controller of heater. The utility model discloses a mode of letting in steam from the side of distiller, with the distillation tube coil mill to heel in the inner wall of distiller, set up the air vent on the distillation tube simultaneously for four lateral walls of distiller can both contact equivalent steam, the volume of the plant contact steam in having avoided the container is different, cause the purification speed of plant slower, and some plants can't be purified, lead to purification inefficiency, the extravagant problem of raw and other materials, the waste of raw and other materials has been reduced when having improved purification efficiency.

Description

Plant essential oil extraction device based on PLC control

Technical Field

The utility model relates to a purification equipment technical field specifically is a plant extraction of essential oil device based on PLC control.

Background

The essential oil extraction method is a method for extracting essential oil from plants, common essential oil extraction methods comprise a steam distillation method, a freezing compression method, a chemical solvent extraction method, an oil separation method, a soaking method and the like, and the distillation method is the most common method for extracting aromatic plant essential oil.

In the process of using the distillation method to extract plant essential oil, the modern common method is to place the plant in the container, let in steam or heating to the container bottom, make the volume of the plant contact steam in the container different, cause the purification speed of plant slower, and some plants can't be purified, lead to purification inefficiency, the extravagant problem of raw and other materials, the oil-water mixture that produces after the distillation is accomplished simultaneously can't by effectual separation, cause to contain a large amount of moisture in the essential oil of purification, lead to the quality of essential oil lower, the extravagant problem of cost, a plant essential oil extraction element based on PLC control now is proposed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a plant extraction of essential oil device based on PLC control possesses efficient, reduces the material extravagant, quality of assurance, cost-effective advantage, has solved the problem of proposing among the above-mentioned background art.

The utility model provides a following technical scheme: a plant essential oil extraction device based on PLC control comprises a bottom plate, wherein a support frame is fixedly connected to the top surface of the bottom plate, a heater is fixedly connected to the top surface of the bottom plate and is positioned below the support frame, a cold water tank is fixedly connected to the top surface of the support frame, the output end of the heater is fixedly connected to the bottom surface of the cold water tank, a controller is fixedly connected to the side surface of the heater, a steam cover is fixedly connected to the top surface of the cold water tank, a distillation tube is fixedly connected to the top surface of the steam cover, a distiller is fixedly connected to the right side of the support frame, the other end of the distillation tube extends into the distiller and is coiled in the inner wall of the distiller, a feed inlet is fixedly connected to the front surface of the distiller, a distillation cover is fixedly connected to the top surface of the distiller, a guide tube is fixedly connected to the top surface of the distillation cover, a fixing seat, the top surface fixedly connected with cold box of fixing base, the other end of pipe extends to the inner chamber and the fixedly connected with condenser pipe of cold box, the other end of condenser pipe extends to the outside and the fixedly connected with knockout of cold box, the fixed cover of knockout connects the top surface at the mount, mount fixed connection just is located the right side of fixing base at the top surface of bottom plate, the side fixedly connected with of knockout drips the glib talker, the top surface of mount just is located the below fixedly connected with oil storage tank of dripping the glib talker, the fixed cover in bottom of knockout has connect the switch, the top surface of bottom plate just is located the below fixedly connected with water receiving tank of knockout.

And carefully selecting, wherein the controller is a PLC (programmable logic controller) and is electrically connected with the heater.

And carefully selecting, wherein vent holes are formed in the part of the distillation tube, which is positioned on the inner wall of the distiller, and the vent holes are uniformly distributed on the surface of the distillation tube.

And carefully selecting, wherein the condensation pipe is bent and movably sleeved with the inner cavity of the cold box.

And in selection, one end of the oil dropping nozzle, which is positioned on the liquid distributor, is positioned at the top end of the side surface of the liquid distributor.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses a mode of letting in steam from the side of distiller, with the distillation tube coil mill to heel in the inner wall of distiller, set up the air vent on the distillation tube simultaneously for four lateral walls of distiller can both contact equivalent steam, the volume of the plant contact steam in having avoided the container is different, cause the purification speed of plant slower, and some plants can't be purified, lead to purification inefficiency, the extravagant problem of raw and other materials, the waste of raw and other materials has been reduced when having improved purification efficiency.

2. The utility model discloses an adopt the mode of precipitation separation to oil water mixture, the density ratio water that utilizes essential oil is little, lets in the knockout with oil water mixture and deposits the layering, and essential oil flows from dripping the glib talker, and moisture stays in the knockout, finally is discharged, has avoided oil water mixture can't be by effectual separation, contains a large amount of moisture in the essential oil that causes the purification, and the quality that leads to the essential oil is lower, the extravagant problem of cost has practiced thrift the cost when guaranteeing the essential oil quality.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a sectional view of the structure distiller of the invention.

In the figure: 1. a base plate; 2. a support frame; 3. a heater; 4. a controller; 5. a cold water tank; 6. a steam hood; 7. a distillation tube; 8. a distiller; 9. a distillation hood; 10. a conduit; 11. a feed inlet; 12. a condenser tube; 13. a cold box; 14. a fixed seat; 15. a liquid separator; 16. a drip nozzle; 17. an oil storage tank; 18. a switch; 19. a water receiving tank; 20. a fixing frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a plant essential oil extraction device based on PLC control comprises a bottom plate 1, a support frame 2 is fixedly connected to the top surface of the bottom plate 1, a heater 3 is fixedly connected to the top surface of the bottom plate 1 and located below the support frame 2, a cold water tank 5 is fixedly connected to the top surface of the support frame 2, an output end of the heater 3 is fixedly connected to the bottom surface of the cold water tank 5, a controller 4 is fixedly connected to the side surface of the heater 3, the controller 4 is a PLC controller, the controller 4 is electrically connected to the heater 3, the heater 3 is controlled to be opened and closed by the controller 4, distillation time is set for the controller 4 to ensure distillation effect and essential oil quality, structural rationality is reflected, a steam cover 6 is fixedly connected to the top surface of the cold water tank 5, a distillation pipe 7 is fixedly connected to the top surface of the steam cover 6, a vent hole is formed in the inner wall of the distillation, and the vent holes are uniformly distributed on the surface of the distillation tube 7, the vent holes are arranged on the distillation tube 7, so that four side walls of the distiller 8 can contact with equal amount of steam, the problem of low purification efficiency caused by the fact that plants in the distiller 8 contact with different amount of steam is avoided, the purification speed of the plants is slow, and some plants cannot be purified is solved, and the problem of raw material waste is solved, the purification efficiency is improved, and meanwhile, the waste of raw materials is reduced, the top surface of the bottom plate 1 is fixedly connected with the distiller 8 on the right side of the support frame 2, the other end of the distillation tube 7 extends into the distiller 8 and is coiled in the inner wall of the distiller 8, the front surface of the distiller 8 is fixedly connected with a feed inlet 11, the top surface of the distiller 8 is fixedly connected with a distillation cover 9, the top surface of the distillation cover 9 is fixedly connected with a guide pipe 10, the top surface of the bottom plate 1 is fixedly, the top surface of the fixed seat 14 is fixedly connected with the cold box 13, the other end of the conduit 10 extends to the inner cavity of the cold box 13 and is fixedly connected with the condenser pipe 12, the condenser pipe 12 is in a bent shape, the condenser pipe 12 is movably sleeved with the inner cavity of the cold box 13 and is arranged in a bent shape, the contact area between the condenser pipe 12 and cold air can be increased, the cooling of an oil-water mixture is accelerated, the oil-water mixture is in a cooling state when entering the liquid separator 15, the practicability of the structure is reflected, the other end of the condenser pipe 12 extends to the outside of the cold box 13 and is fixedly connected with the liquid separator 15, the liquid separator 15 is fixedly sleeved on the top surface of the fixed frame 20, the fixed frame 20 is fixedly connected on the top surface of the bottom plate 1 and is positioned on the right side of the fixed seat 14, the side surface of the liquid separator 15 is fixedly connected with the oil dripping nozzle 16, one end of the oil dripping nozzle 16, which is positioned on, reach oil-water separation's purpose, avoided oil-water mixture can't by effectual separation, cause to contain a large amount of moisture in the essential oil of purification, the quality that leads to the essential oil is lower, the problem of cost waste, practiced thrift the cost when guaranteeing the essential oil quality, the top surface of mount 20 just is located the below fixedly connected with oil storage tank 17 of dripping glib talker 16, the fixed cover in bottom of knockout 15 has connect switch 18, the top surface of bottom plate 1 just is located the below fixedly connected with water receiving tank 19 of knockout 15.

The working principle is as follows: when the device is used, plants needing essential oil purification are added into a distiller 8 through a feed inlet 11, then the distillation time is set through a controller 4, the heater 3 is started by the controller 4, the heater 3 heats a cold water tank 5 to generate steam, the generated steam is collected by a steam cover 6 and is guided into the distiller 8 through a distillation pipe 7, the steam in the distillation pipe 7 is discharged from a vent hole to heat and distill the plants in the distiller 8, oil-water steam generated by distillation is collected by a distillation cover 9 and is guided into a condensation pipe 12 through a guide pipe 10, the oil-water steam is cooled by cold air in a cold box 13 in the condensation pipe 12 to generate an oil-water mixture, the oil-water mixture finally enters a liquid separator 15, the essential oil at the upper layer is layered with water due to the fact that the density of the essential oil is low, the essential oil at the upper layer is dripped into an oil storage tank 17 through an oil dripping nozzle 16, and the water at the lower, when the controller 4 reaches the set time, the heater 3 stops heating, and when no more essential oil is dripped from the oil dripping nozzle 16, the switch 18 is opened, and the water in the liquid distributor 15 is discharged into the water receiving tank 19.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a plant extraction of essential oil device based on PLC control, includes bottom plate (1), its characterized in that: the steam distillation device is characterized in that a support frame (2) is fixedly connected to the top surface of the bottom plate (1), a heater (3) is fixedly connected to the top surface of the bottom plate (1) and is located below the support frame (2), a cold water tank (5) is fixedly connected to the top surface of the support frame (2), the output end of the heater (3) is fixedly connected to the bottom surface of the cold water tank (5), a controller (4) is fixedly connected to the side surface of the heater (3), a steam cover (6) is fixedly connected to the top surface of the cold water tank (5), a distillation tube (7) is fixedly connected to the top surface of the steam cover (6), a distiller (8) is fixedly connected to the top surface of the bottom plate (1) and is located on the right side of the support frame (2), the other end of the distillation tube (7) extends into the distiller (8) and is coiled in the inner wall of the distiller (8), and a feed, the top surface fixedly connected with distillation hood (9) of distiller (8), the top surface fixedly connected with pipe (10) of distillation hood (9), the top surface of bottom plate (1) just is located right side fixedly connected with fixing base (14) of distiller (8), the top surface fixedly connected with cold box (13) of fixing base (14), the other end of pipe (10) extends to the inner chamber and the fixedly connected with condenser pipe (12) of cold box (13), the other end of condenser pipe (12) extends to the outside and the fixedly connected with knockout (15) of cold box (13), fixed the cup joint at the top surface of mount (20) is divided ware (15), mount (20) fixed connection is on the top surface of bottom plate (1) and is located the right side of fixing base (14), the side fixedly connected with oil drip nozzle (16) of knockout (15), the top surface of mount (20) just is located the below fixedly connected with oil storage tank (17) of oil drip nozzle (16), the bottom end of the liquid distributor (15) is fixedly sleeved with a switch (18), and the top surface of the bottom plate (1) is fixedly connected with a water receiving tank (19) below the liquid distributor (15).

2. The plant essential oil extraction device based on PLC control of claim 1, which is characterized in that: the controller (4) is a PLC controller, and the controller (4) is electrically connected with the heater (3).

3. The plant essential oil extraction device based on PLC control of claim 1, which is characterized in that: the part of the distillation tube (7) positioned on the inner wall of the distiller (8) is provided with vent holes, and the vent holes are uniformly distributed on the surface of the distillation tube (7).

4. The plant essential oil extraction device based on PLC control of claim 1, which is characterized in that: the condenser pipe (12) is bent, and the condenser pipe (12) is movably sleeved with the inner cavity of the cold box (13).

5. The plant essential oil extraction device based on PLC control of claim 1, which is characterized in that: the oil dripping nozzle (16) is positioned at the top end of the side surface of the liquid distributor (15) at one end of the liquid distributor (15).