Double-condensation rotary evaporation device for tea polyphenol extraction

Abstract

The utility model discloses a tea polyphenol extraction double condensation rotary evaporation device, which comprises an outer box and a box cover, one side of the outer box is provided with a condensation assembly, the condensation assembly comprises a water tank and a separation net, the inner side of the outer box is provided with a heating assembly, the heating assembly comprises an inner box and an electric heating plate, the bottom of the outer box is provided with a rotary assembly, and the rotary assembly is provided with a water inlet and a water outlet. The tea polyphenol extraction double-condensation rotary evaporation device comprises an inner box and an outer box, the inner box is provided with a rotating assembly, the rotating assembly comprises a first motor and a gear, the top of the outer box is provided with a stirring assembly, and the stirring assembly comprises a second motor and a rotating rod. A motor II drives a rotating rod to stir raw materials in the inner box, so that the raw materials are prevented from being gelatinized at the bottom of the inner box, uniform heating of the raw materials is guaranteed, the raw materials can be prevented from being gelatinized in the rapid heating process, the extraction speed of tea polyphenol is increased, the quality of the extracted tea polyphenol is guaranteed, and the tea polyphenol extraction device is suitable for extraction and processing of tea polyphenol.

Description

TECHNICAL FIELD

[0001] The utility model relates to tea polyphenol extraction condensing equipment technical field, concretely to a kind of tea polyphenol extraction double condensation rotary evaporator. BACKGROUND

[0002] In order to facilitate the extraction of tea polyphenols, tea polyphenol extraction condensing equipment is often used, and a tea polyphenol extraction device is disclosed in a utility model patent with the patent application number CN201721167738.2. Through the action of the inlet, the cooperation of the main body and the supporting leg, the cooperation of the motor and the first rotating shaft, the cooperation of the first rotating shaft and the disc, the cooperation of the steam inlet and the condensate water, the action of the filter screen, and the cooperation of the cavity and the discharge port, the material can be crushed more effectively, and the separated material after reaction is better, which is practical and has good use effect. According to the disclosed technical solution, the existing tea polyphenol extraction condensing equipment has the following problems: on the one hand, when heating, the raw materials are likely to stick to the heating position, causing the raw materials to become paste, which is not conducive to ensuring the extraction quality of tea polyphenols; on the other hand, a large amount of electrical energy or cooling water is consumed during the condensation of evaporated tea polyphenols, which is not conducive to the conservation of electrical energy and water resources.

[0003] Therefore, how to design a tea polyphenol extraction double condensation rotary evaporator has become a problem we need to solve. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model aims to provide a tea polyphenol extraction double condensation rotary evaporator to solve the problems raised in the background art. The utility model is designed reasonably and is convenient to use, and is suitable for the extraction and processing of tea polyphenols.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a tea polyphenol extraction double condensation rotary evaporator, comprising an outer box and a box cover, a condensation assembly is installed on one side of the outer box, the condensation assembly comprises a water tank and a screen, a heating assembly is installed on the inner side of the outer box, the heating assembly comprises an inner box and an electric heating plate, a rotating assembly is installed at the bottom of the outer box, the rotating assembly comprises a motor and a gear, a stirring assembly is installed at the top of the outer box, the stirring assembly comprises a motor and a rotating rod, a flow guide assembly is installed on the water tank, the flow guide assembly comprises a conduit and a sleeve, a pump assembly is installed at the bottom of the outer box, the pump assembly comprises an air pump and a blowpipe.

[0006] Further, the box cover is installed at the top of the outer box, the outer edge side and the bottom of the inner box are installed on the inner wall of the outer box through bearings, the electric heating plate is welded at the bottom of the outer box, a heat insulation plate is installed at the bottom of the electric heating plate, and the top of the electric heating plate is close to the bottom of the inner box.

[0007] Further, the bottom of the inner box is welded with a tooth ring, the motor one is installed on the bottom of the outer box through bolts, the gear is installed on the inner side of the outer box, the bottom of the gear passes through the inner wall of the outer box through a sealing ring and is keyed connected with the output shaft of the motor one, and the gear is engaged with the tooth ring.

[0008] Further, the bottom of the inner box is welded with an outlet pipe, the bottom end of the outlet pipe passes through the bottom of the outer box and extends to the outer side of the outer box, a valve is installed on the outlet pipe, the motor two is installed on the top of the outer box through bolts, the rotating rod is installed on the inner side of the inner box, and the top end of the rotating rod passes through the inner wall of the outer box and is keyed connected with the output shaft of the motor two.

[0009] Further, the water tank is installed on one side of the outer box, the screen is installed on the top of the water tank through bolts, a partition plate is welded on the inner wall of the water tank, the bottom end of the sleeve pipe is welded on the partition plate, and the top end of the sleeve pipe is coiled on the inner side of the water tank and extends to the top in the water tank.

[0010] Further, one end of the guide pipe is welded on the top of one side of the outer box, the other end of the guide pipe passes through the sleeve pipe and the partition plate and is coiled on the bottom of the water tank and extends to the outer side of the water tank.

[0011] Further, the air pump is installed on the bottom of the outer box, one end of the blowing pipe is installed on the air pump through bolts, the other end of the blowing pipe extends to the bottom of the inner side of the water tank, a plurality of holes are formed in the blowing pipe, the holes are uniformly distributed on the blowing pipe, and a filter cover is installed on the air pump.

[0012] Further, the outer side of the water tank is provided with a switch group through bolts, and the switch group is connected with the motor one, the motor two, the electric heating plate and the air pump through wires.

[0013] Beneficial effects: 1. When the tea polyphenol extraction double-condensation rotary evaporation device is used, the box cover is opened, the raw materials are added to the inner side of the inner box, the box cover is sealed on the outer box, the motor one, the motor two and the electric heating plate are turned on, the electric heating plate heats the bottom of one side of the inner box, the motor one drives the inner box to rotate through the engagement of the gear and the tooth ring, the motor two stirs the raw materials in the inner box, the heat of the bottom of the inner box heated by the heat dissipation plate can be fully conducted to the raw materials, at the same time, the paste condition of the raw materials in the bottom of the inner box is avoided, the stirring of the rotating rod ensures that the raw materials can be uniformly heated, the paste condition of the raw materials in the process of rapid heating is avoided, the extraction speed of tea polyphenol is improved, and the quality of the extracted tea polyphenol is ensured.

[0014] 2. The tea polyphenol extraction double condensation rotary evaporation device, tea polyphenol vapor enters the inside of the guide pipe, and is condensed at the bottom of the sleeve and the water tank, and then flows out from the bottom end of the guide pipe; the air pump pumps the air through the filter cover filter to the inside of the blowing pipe, and blows into the water at the bottom of the water tank through the fine holes on the blowing pipe; when the air flow flows upward in the water, it takes away the heat in the water, and enters the inside of the sleeve under the limiting of the partition plate; when the air flow flows upward in the inside of the sleeve, it effectively cools and lowers the temperature of the vapor in the guide pipe, can effectively utilize the air flow to lower the temperature of the cooling water, reduce the consumption of the cooling water, simultaneously utilizes the sleeve to limit the air flow at the outside of the guide pipe, guarantees that the air flow fully absorbs the heat in the guide pipe, and absorbs a large amount of heat by means of the water vaporization carried by the air flow, improves the cooling efficiency, reduces the power consumption, and reduces the consumption of the cooling water.

[0015] 3. The tea polyphenol extraction double condensation rotary evaporation device is reasonable in design, efficient and convenient to use, and is suitable for tea polyphenol extraction and processing. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a structure schematic view of the tea polyphenol extraction double condensation rotary evaporation device.

[0017] Fig. 2 It is a sectional view of the tea polyphenol extraction double condensation rotary evaporation device.

[0018] Fig. 3 It is a structure schematic view of the gear of the tea polyphenol extraction double condensation rotary evaporation device.

[0019] In the figure: 1, outer box; 2, box cover; 3, water tank; 4, screen; 5, inner box; 6, electric heating plate; 7, gear ring; 8, motor one; 9, gear; 10, outlet pipe; 11, motor two; 12, rotating rod; 13, guide pipe; 14, partition plate; 15, sleeve; 16, air pump; 17, filter cover; 18, blowing pipe; 19, switch group. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] Please refer to Figs. 1 to 3The utility model provides a technical scheme: a kind of tea polyphenol extraction double-condensation rotary evaporation device, including outer box 1 and box cover 2, the side of outer box 1 is equipped with condensing component, and the condensing component includes water tank 3 and screen 4, the inside of outer box 1 is equipped with heating component, and the heating component includes inner box 5 and electric heating plate 6, the bottom of outer box 1 is equipped with rotating component, and the rotating component includes motor one 8 and gear 9, the top of outer box 1 is equipped with stirring component, and the stirring component includes motor two 11 and rotating rod 12, water tank 3 is equipped with flow guide component, and the flow guide component includes pipe 13 and sleeve pipe 15, the bottom of outer box 1 is equipped with pump air component, and the pump air component includes air pump 16 and blowpipe 18, water tank 3 is installed in the side of outer box 1, screen 4 is installed in the top of water tank 3 by bolt, baffle 14 is welded on the inner wall of water tank 3, the bottom end of sleeve pipe 15 is welded on baffle 14, the top end of sleeve pipe 15 is coiled in the inside of water tank 3 and extends to the top in water tank 3, one end of pipe 13 is welded in the top of the side of outer box 1, the other end of pipe 13 passes through sleeve pipe 15 and baffle 14 and is coiled in the bottom of water tank 3 and then extends to the outside of water tank 3, air pump 16 is installed in the bottom of outer box 1, one end of blowpipe 18 is installed on air pump 16 by bolt, the other end of blowpipe 18 extends to the bottom in the inside of water tank 3, a plurality of holes are formed in blowpipe 18, the plurality of holes are evenly distributed in blowpipe 18, filter cover 17 is installed on air pump 16, after tea polyphenol steam enters the inside of pipe 13 and is condensed in the bottom of sleeve pipe 15 and water tank 3, it flows out from the bottom of pipe 13, air is pumped to the inside of blowpipe 18 after being filtered by filter cover 17, and is blown into water in the bottom of water tank through the plurality of holes in blowpipe 18, when air flow flows upwards in water, it takes away heat in water, and enters the inside of sleeve pipe 15 under the limiting of baffle 14, when air flow flows upwards in the inside of sleeve pipe 15, it effectively cools and temperature-reduces steam in pipe 13, can effectively utilize air flow to cool and temperature-reduce water, reduce the consumption of cooling water, simultaneously, air flow is limited in the outside of pipe 13 by sleeve pipe 15, guarantee that air flow fully absorbs heat in pipe 13, and a large amount of heat is absorbed by water evaporation carried by air flow, improve cooling efficiency, reduce electric energy consumption, and reduce the consumption of cooling water.

[0022] The box cover 2 is installed on the top of the outer box 1, the outer edge side and the bottom of the inner box 5 are installed on the inner wall of the outer box 1 through bearings, the electric heating plate 6 is welded on the bottom of the outer box 1, the bottom of the electric heating plate 6 is installed with a heat insulation plate, the top of the electric heating plate 6 is close to the bottom of the inner box 5, the bottom of the inner box 5 is welded with a tooth ring 7, the motor 8 is installed on the bottom of the outer box 1 through bolts, the gear 9 is installed on the inner side of the outer box 1, the bottom of the gear 9 passes through the inner wall of the outer box 1 through a sealing ring and is keyed connected with the output shaft of the motor 8, the gear 9 is engaged with the tooth ring 7, the bottom of the inner box 5 is welded with an outlet pipe 10, the bottom end of the outlet pipe 10 passes through the bottom of the outer box 1 and extends to the outside of the outer box 1, the outlet pipe 10 is installed with a valve, the motor 11 is installed on the top of the outer box 1 through bolts, the rotating rod 12 is installed on the inner side of the inner box 5, the top end of the rotating rod 12 passes through the inner wall of the outer box 1 and is keyed connected with the output shaft of the motor 11, the outer edge side of the water tank 3 is installed with a switch group 19 through bolts, the switch group 19 is connected with the motor 8, the motor 11, the electric heating plate 6 and the air pump 16 through wires, in use, the raw materials are added to the inner side of the inner box 5 by opening the box cover 2, the box cover 2 is sealed on the outer box 1, the motor 8, the motor 11 and the electric heating plate 6 are turned on, the electric heating plate 6 heats the bottom of one side of the inner box 5, the motor 8 drives the inner box 5 to rotate through the engagement of the gear 9 and the tooth ring 7, the motor 11 drives the rotating rod 12 to stir the raw materials in the inner box 5, so that the heat of the bottom of the inner box 5 heated by the heat dissipation plate 6 can be fully conducted upward to the raw materials, at the same time, the paste condition of the raw materials at the bottom of the inner box 5 is avoided, at the same time, the stirring of the rotating rod 12 ensures that the raw materials can be uniformly heated, the paste condition of the raw materials in the process of rapid heating is avoided, the extraction speed of tea polyphenols is improved, and the quality of the extracted tea polyphenols is ensured.

[0023] The tea polyphenol extraction double-condensation rotary evaporation device provides electric energy for all electric appliances through external power supply, in use, the box cover 2 is opened, the raw materials are added to the inner side of the inner box 5, and the box cover 2 is sealed on the outer box 1, the motor one 8, the motor two 11 and the electric heating plate 6 are turned on, the electric heating plate 6 heats the bottom of one side of the inner box 5, the motor one 8 drives the inner box 5 to rotate through the meshing of the gear 9 and the gear ring 7, the motor two 11 drives the rotating rod 12 to stir the raw materials in the inner box 5, so that the heat of the bottom of the inner box 5 heated by the heat dissipation plate 6 can be fully conducted upward to the raw materials, while avoiding the paste condition of the raw materials at the bottom of the inner box 5, and the stirring of the rotating rod 12 ensures that the raw materials can be uniformly heated, avoiding the paste condition of the raw materials in the process of rapid heating, improving the extraction speed of tea polyphenols, and ensuring the quality of the extracted tea polyphenols, the tea polyphenol steam enters the inner side of the conduit 13, and is condensed at the bottom of the water tank 3 after the sleeve pipe 15, and flows out from the bottom end of the conduit 13, the air pump 16 pumps the air filtered by the filter cover 17 into the inner side of the blowing pipe 18, and blows into the water at the bottom of the water tank through the fine holes on the blowing pipe 18, when the airflow flows upward in the water, it takes away the heat in the water, and enters the inner side of the sleeve pipe 15 under the limiting of the partition plate 14, when the airflow flows upward in the inner side of the sleeve pipe 15, it effectively cools and cools the steam in the conduit 13, effectively uses the airflow to cool the cooling water, reduces the consumption of cooling water, and limits the airflow outside the conduit 13 by the sleeve pipe 15, ensures that the airflow fully absorbs the heat in the conduit 13, and absorbs a large amount of heat by the vaporization of the water carried by the airflow, improves the cooling efficiency, reduces the power consumption, and reduces the consumption of cooling water.

[0024] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A tea polyphenol extraction double condensation rotary evaporation device, comprising an outer box (1) and a box cover (2), a condensation assembly is installed on one side of the outer box (1), the condensation assembly comprises a water tank (3) and a screen (4), characterized in that: The inner side of the outer box (1) is provided with a heating assembly, which comprises an inner box (5) and an electric heating plate (6); the bottom of the outer box (1) is provided with a rotating assembly, which comprises a motor (8) and a gear (9); the top of the outer box (1) is provided with a stirring assembly, which comprises a motor (11) and a rotating rod (12); the water tank (3) is provided with a flow guide assembly, which comprises a guide pipe (13) and a sleeve pipe (15); the bottom of the outer box (1) is provided with a pump air assembly, which comprises an air pump (16) and a blowing pipe (18).

2. The tea polyphenol extraction double condensation rotary evaporation device according to claim 1, characterized in that: The box cover (2) is installed on the top of the outer box (1); the outer side and the bottom of the inner box (5) are installed on the inner wall of the outer box (1) through bearings; the electric heating plate (6) is welded on the bottom of the outer box (1); the bottom of the electric heating plate (6) is provided with a heat insulation plate; the top of the electric heating plate (6) is close to the bottom of the inner box (5).

3. The tea polyphenol extraction double condensation rotary evaporation device according to claim 2, characterized in that: The bottom of the inner box (5) is welded with a gear ring (7); the motor (8) is installed on the bottom of the outer box (1) through bolts; the gear (9) is installed on the inner side of the outer box (1); the bottom of the gear (9) passes through the inner wall of the outer box (1) through a sealing ring and is connected with the output shaft of the motor (8) through a key; the gear (9) is engaged with the gear ring (7).

4. The tea polyphenol extraction double condensation rotary evaporation device according to claim 3, characterized in that: The bottom of the inner box (5) is welded with an outlet pipe (10); the bottom end of the outlet pipe (10) passes through the bottom of the outer box (1) and extends to the outside of the outer box (1); the outlet pipe (10) is provided with a valve; the motor (11) is installed on the top of the outer box (1) through bolts; the rotating rod (12) is installed on the inner side of the inner box (5); the top end of the rotating rod (12) passes through the inner wall of the outer box (1) and is connected with the output shaft of the motor (11) through a key.

5. The tea polyphenol extraction double condensation rotary evaporation device according to claim 1, characterized in that: The water tank (3) is installed on one side of the outer box (1); the screen (4) is installed on the top of the water tank (3) through bolts; the inner wall of the water tank (3) is welded with a partition plate (14); the bottom end of the sleeve pipe (15) is welded on the partition plate (14); the top end of the sleeve pipe (15) is coiled on the inner side of the water tank (3) and extends to the top inside the water tank (3).

6. The tea polyphenol extraction double condensation rotary evaporation device according to claim 5, characterized in that: One end of the guide pipe (13) is welded on the top of one side of the outer box (1); the other end of the guide pipe (13) passes through the sleeve pipe (15) and the partition plate (14) and is coiled on the bottom of the water tank (3) and then extends to the outside of the water tank (3).

7. The tea polyphenol extraction double condensation rotary evaporation device according to claim 6, characterized in that: The air pump (16) is installed on the bottom of the outer box (1); one end of the blowing pipe (18) is installed on the air pump (16) through bolts; the other end of the blowing pipe (18) extends to the bottom inside the water tank (3); the blowing pipe (18) is provided with holes; the holes are uniformly distributed on the blowing pipe (18); the air pump (16) is provided with a filter cover (17).

8. The tea polyphenol extraction double condensation rotary evaporation device according to claim 7, characterized in that: The outer side of the water tank (3) is provided with a switch group (19) through bolts; the switch group (19) is connected with the motor (8), the motor (11), the electric heating plate (6) and the air pump (16) through wires.

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