Vacuum low-temperature extraction device for rose processing

Abstract

The utility model relates to the field of extraction equipment, and discloses a vacuum low-temperature extraction device for rose processing, which comprises a vacuum extraction tank, the front end of the vacuum extraction tank is provided with a tank door, the left end of the vacuum extraction tank is provided with an exhaust pipe in a penetrating manner, and the top end of the vacuum extraction tank is provided with a liquid conveying pipe in a penetrating manner; a placement plate is fixedly connected to the inner wall of the vacuum extraction tank, a plurality of holes are formed in the top end of the placement plate, the diameter of the holes is smaller than the size of petals, the right end of the vacuum extraction tank is connected with a stirring tank through a stirring assembly, the right end of the stirring tank is connected with a standing tank through a separation assembly, and the right end of the standing tank is connected with a storage tank through a collection assembly. According to the utility model, air in the vacuum extraction tank is pumped out through the vacuum pump connected with one end of the exhaust pipe, so that cells of rose petals in the vacuum extraction tank are quickly expanded and broken, useful components in the cells are quickly dissolved into a liquid extraction agent, and the damage of high temperature to heat sensitive components is effectively avoided; meanwhile, volatile components in the materials can be preserved.

Description

Technical Field

[0001] The utility model relates to the field of extraction equipment, in particular to a vacuum low-temperature extraction device for rose processing. Background Art

[0002] Rose hydrosol, also known as rose water essential oil, is a by-product of rose essential oil. It is a kind of pure dew separated in the process of refining essential oil. It has natural and pure ingredients and a light and pleasant fragrance. Rose hydrosol dissolves in water and has the functions of replenishing moisture, moisturizing, quickly reducing inflammation, anti-allergy, relieving itching, and delaying aging.

[0003] After searching, a low-temperature vacuum circulation extraction device for rose hydrosol with announcement number CN206706059U is found, which includes a distillation tank, a condenser and an oil-water separator. The top of the distillation tank is provided with a feeding port and an air outlet, the side wall is provided with a vacuum tube, and the bottom is provided with a heater and a circulation inlet; the upper end of the condenser is connected to the air outlet, and the lower end is connected to the oil-water separator; the oil-water separator includes a mixing chamber and a static chamber, the mixing chamber is provided with a stirring blade, and the bottom is connected to the static chamber; the bottom of the static chamber is provided with a circulation outlet and a hydrosol inner outlet, and the circulation outlet is connected to the circulation inlet; a floating plate is provided in the static chamber, and an oil filter through hole is provided in the center of the floating plate, and an oil collecting barrel is provided at the upper hole of the oil filter through hole, and a hose is provided at the bottom of the oil collecting barrel, and the hose is connected to an oil collecting container. This system adopts the method of low-temperature circulation distillation extraction, which can well retain the effective ingredients. The obtained rose hydrosol has good efficacy and improves the purity of the rose hydrosol;

[0004] Based on the above patent, the rose hydrosol preparation device mentioned in its background technology performs distillation at high temperature, which is easy to destroy the effective ingredients in the rose, resulting in nutrient loss and affecting the efficacy of the rose hydrosol. In this regard, in order to solve this technical problem, the present application proposes a vacuum low-temperature extraction device for rose processing. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art and proposes a vacuum low-temperature extraction device for rose processing. The extraction process is carried out at a low temperature, which effectively avoids the damage of high temperature to heat-sensitive components and can also preserve the volatile components in the material.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A vacuum low-temperature extraction device for processing roses comprises a vacuum extraction tank, a tank door is arranged at the front end of the vacuum extraction tank, an exhaust pipe is passed through the left end of the vacuum extraction tank, an infusion tube is passed through the top of the vacuum extraction tank, a storage plate is fixedly connected to the inner wall of the vacuum extraction tank, the right end of the vacuum extraction tank is connected to a stirring tank through a stirring component, the right end of the stirring tank is connected to a standing tank through a separation component, and the right end of the standing tank is connected to a storage tank through a collecting component.

[0008] Furthermore, the stirring assembly includes a connecting pipe located at the right end of the vacuum extraction tank, a valve 2 is provided on the outer wall of the connecting pipe, the other end of the connecting pipe is passed through the left end of the stirring tank, a motor is fixedly connected to the top of the stirring tank, a rotating shaft is fixedly connected to the driving end of the motor, and a plurality of stirring blades are fixedly connected to the outer wall of the rotating shaft.

[0009] Furthermore, the separation component includes a delivery pipe located at the right end of the stirring tank, a water pump is provided on the outer wall of the delivery pipe, the other end of the delivery pipe is passed through the left end of the standing tank, an observation window is provided at the front end of the standing tank, a tank cover is provided at the top of the standing tank, an installation sleeve is fixedly connected to the outer wall of the standing tank, and a refrigerator is fixedly connected to the inner wall of the installation sleeve.

[0010] Furthermore, the collecting assembly includes a discharge pipe located at the right end of the static tank, a valve 1 is provided on the outer wall of the discharge pipe, and the other end of the discharge pipe is passed through the left end of the storage tank.

[0011] Furthermore, a plurality of holes are provided at the top of the storage plate, and the diameter of the holes is smaller than the size of petals.

[0012] Furthermore, the outer wall of the rotating shaft is rotatably connected to the inner wall of the stirring tank.

[0013] Furthermore, the inner wall of the refrigerator is fixedly connected to the outer wall of the stationary tank.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the vacuum extraction tank, the infusion tube, the connecting tube, the valve 2 and the storage plate are cooperated with each other to realize that the material cells are rapidly expanded and ruptured by instantaneous vacuum, so that the useful components in the cells are rapidly dissolved into the liquid extractant, which effectively avoids the damage of high temperature to the heat-sensitive components and can also preserve the volatile components in the material.

[0016] 2. In the utility model, the refrigerator cooperates with the static tank, the observation window, the tank cover and the installation sleeve, so that the device can cool the interior of the static tank. Since the freezing point of rose essential oil is usually around 15°C, it is separated from the rose pure water for easy collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional diagram of a vacuum low-temperature extraction device for rose processing proposed by the utility model;

[0018] Figure 2 This is a cross-sectional view of the internal structure of a vacuum low-temperature extraction device for rose processing proposed by the utility model;

[0019] Figure 3 The utility model is a cross-sectional view of a stationary mechanism of a vacuum low-temperature extraction device for rose processing.

[0020] Legend:

[0021] 1. Vacuum extraction tank; 2. Vacuum pipe; 3. Tank door; 4. Infusion tube; 5. Stirring tank; 6. Motor; 7. Water pump; 8. Standing tank; 9. Observation window; 10. Tank cover; 11. Installation sleeve; 12. Storage tank; 13. Discharge pipe; 14. Valve 1; 15. Delivery pipe; 16. Connecting pipe; 17. Valve 2; 18. Storage plate; 19. Stirring blade; 20. Rotating shaft; 21. Refrigerator. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Reference Figure 1-3 , the utility model provides an embodiment: a vacuum low-temperature extraction device for rose processing, comprising a vacuum extraction tank 1, a tank door 3 is arranged at the front end of the vacuum extraction tank 1, an exhaust pipe 2 is penetrated at the left end of the vacuum extraction tank 1, an infusion tube 4 is penetrated at the top of the vacuum extraction tank 1, a storage plate 18 is fixedly connected to the inner wall of the vacuum extraction tank 1, a plurality of holes are opened at the top of the storage plate 18, and the diameter of the holes is smaller than the size of petals, a connecting pipe 16 is penetrated at the right end of the vacuum extraction tank 1, a valve 2 17 is arranged on the outer wall of the connecting pipe 16, a stirring tank 5 is fixedly connected to the other end of the connecting pipe 16, a motor 6 is fixedly connected to the top of the stirring tank 5, a rotating shaft 20 is fixedly connected to the driving end of the motor 6, a plurality of stirring blades 19 are fixedly connected to the outer wall of the rotating shaft 20, and the outer wall of the rotating shaft 20 is rotatably connected to the inner wall of the stirring tank 5;

[0024] Specifically, the handle on the tank door 3 is pulled to open the tank door 3, and the processed rose petals are placed on the storage plate 18, and then clean water is added to the vacuum extraction tank 1 through the infusion tube 4. After the water overflows the petals, the water injection is stopped and the tank door 3 is closed. Then, the air inside the vacuum extraction tank 1 is evacuated to form a vacuum environment through the vacuum pump connected to one end of the exhaust pipe 2, so that the cells of the rose petals inside the vacuum extraction tank 1 quickly expand and rupture, and the useful components in the cells are quickly dissolved into the liquid extractant, which effectively avoids the damage of high temperature to heat-sensitive components and can also preserve the volatile components in the material. Then, the valve 2 17 is opened to transport the mixed liquid to the inside of the stirring tank 5 through the connecting pipe 16, and the motor 6 is started to drive the rotating shaft 20 to rotate, so that the stirring blades 19 stir the mixed liquid to facilitate subsequent stratification.

[0025] A delivery pipe 15 is passed through the right end of the mixing tank 5, a water pump 7 is arranged on the outer wall of the delivery pipe 15, a stationary tank 8 is fixedly connected to the other end of the delivery pipe 15, an observation window 9 is arranged at the front end of the stationary tank 8, a tank cover 10 is arranged at the top of the stationary tank 8, a mounting sleeve 11 is fixedly connected to the outer wall of the stationary tank 8, a refrigerator 21 is fixedly connected to the inner wall of the mounting sleeve 11, and the inner wall of the refrigerator 21 is fixedly connected to the outer wall of the stationary tank 8, a discharge pipe 13 is passed through the right end of the stationary tank 8, a valve 14 is arranged on the outer wall of the discharge pipe 13, and a storage tank 12 is fixedly connected to the other end of the discharge pipe 13;

[0026] Specifically, start the water pump 7 to transport the mixed liquid stirred in the stirring tank 5 to the static tank 8 for static storage, observe the stratification of the liquid in the static tank 8 through the observation window 9, and after complete stratification, refrigerate the static tank 8 through the refrigerator 21 to reduce the internal temperature of the static tank 8 to about 15°C to solidify the rose essential oil, then open the valve 14 to separate the rose pure water still in a liquid state from the solid rose essential oil through the discharge pipe 13, and send them to the storage tank 12 for collection, and finally open the tank cover 10 to collect the rose essential oil.

[0027] Working principle: Pull the handle on the tank door 3 to open the tank door 3, place the processed rose petals on the storage plate 18, then add clean water into the vacuum extraction tank 1 through the infusion tube 4, stop injecting water after it overflows the petals and close the tank door 3, then use the vacuum pump connected to one end of the exhaust pipe 2 to extract the air inside the vacuum extraction tank 1 to create a vacuum environment, so that the cells of the rose petals inside the vacuum extraction tank 1 quickly expand and rupture, so that the useful components in the cells quickly dissolve into the liquid extractant, effectively avoiding the damage of high temperature to heat-sensitive components, while also preserving the volatile components in the material, then open the valve 2 17 to pass the mixed solution through the connection The mixture is transported to the inside of the stirring tank 5 through the pipe 16, the motor 6 is started to drive the rotating shaft 20 to rotate, so that the stirring blades 19 stir the mixed liquid for subsequent stratification, and the water pump 7 is started to transport the mixed liquid stirred in the stirring tank 5 to the inside of the static tank 8 for static placement, and the stratification of the liquid in the static tank 8 is observed through the observation window 9. After complete stratification, the static tank 8 is refrigerated by the refrigerator 21 to reduce the internal temperature of the static tank 8 to about 15°C, so that the rose essential oil is solidified, and then the valve 14 is opened to separate the rose pure water still in the liquid state from the solid rose essential oil through the discharge pipe 13, and the rose pure water is sent to the storage tank 12 for collection, and finally the tank cover 10 is opened to collect the rose essential oil.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A vacuum low-temperature extraction device for rose processing, comprising a vacuum extraction tank (1), characterized in that: The front end of the vacuum extraction tank (1) is provided with a tank door (3), the left end of the vacuum extraction tank (1) is provided with an exhaust pipe (2), the top end of the vacuum extraction tank (1) is provided with an infusion pipe (4), the inner wall of the vacuum extraction tank (1) is fixedly connected with a storage plate (18), the right end of the vacuum extraction tank (1) is connected with a stirring tank (5) through a stirring component, the right end of the stirring tank (5) is connected with a standing tank (8) through a separation component, and the right end of the standing tank (8) is connected with a storage tank (12) through a collecting component.

2. The vacuum low-temperature extraction device for rose processing according to claim 1, characterized in that: The stirring assembly comprises a connecting pipe (16) located at the right end of the vacuum extraction tank (1), a valve 2 (17) is arranged on the outer wall of the connecting pipe (16), the other end of the connecting pipe (16) is passed through the left end of the stirring tank (5), the top end of the stirring tank (5) is fixedly connected to a motor (6), the driving end of the motor (6) is fixedly connected to a rotating shaft (20), and the outer wall of the rotating shaft (20) is fixedly connected to a plurality of stirring blades (19).

3. The vacuum low-temperature extraction device for rose processing according to claim 1, characterized in that: The separation component comprises a delivery pipe (15) located at the right end of the stirring tank (5), a water pump (7) is arranged on the outer wall of the delivery pipe (15), the other end of the delivery pipe (15) is passed through the left end of the static tank (8), an observation window (9) is arranged at the front end of the static tank (8), a tank cover (10) is arranged at the top of the static tank (8), a mounting sleeve (11) is fixedly connected to the outer wall of the static tank (8), and a refrigerator (21) is fixedly connected to the inner wall of the mounting sleeve (11).

4. The vacuum low-temperature extraction device for rose processing according to claim 1, characterized in that: The collecting assembly comprises a discharge pipe (13) located at the right end of the static tank (8), a valve 1 (14) is provided on the outer wall of the discharge pipe (13), and the other end of the discharge pipe (13) is passed through the left end of the storage tank (12).

5. The vacuum low-temperature extraction device for rose processing according to claim 1, characterized in that: A plurality of holes are provided at the top of the storage plate (18), and the diameter of the holes is smaller than the size of petals.

6. The vacuum low-temperature extraction device for rose processing according to claim 2, characterized in that: The outer wall of the rotating shaft (20) is rotatably connected to the inner wall of the stirring tank (5).

7. The vacuum low-temperature extraction device for rose processing according to claim 3, characterized in that: The inner wall of the refrigerator (21) is fixedly connected to the outer wall of the stationary tank (8).

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