Ultrasonic coffee cold extraction device

Abstract

The utility model relates to the technical field of extraction equipment for effective substances in green coffee beans, in particular to an ultrasonic coffee cold extraction device which comprises a control main machine, an amplitude-change pole is installed in the center of the top of the control main machine, and a cylinder arranged outside the amplitude-change pole in a sleeving mode is installed at the top of the control main machine. The bottom end of the amplitude-change pole extends into the control host and is connected with an ultrasonic transducer, the ultrasonic transducer is connected with an ultrasonic generator, the ultrasonic generator is matched with the ultrasonic transducer for use, electric energy is converted into sound waves, and the sound waves are transmitted to the amplitude-change pole; the strong cavitation effect can be generated by utilizing the ultrasonic radiation pressure intensity output by the amplitude-change pole, so that effective components in the green coffee beans in the cylinder body can be dissolved in a solvent more quickly, and the purpose of performing ultrasonic extraction on the green coffee beans in the cylinder body is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to coffee green beans effective substance extraction equipment technical field, specifically is a kind of ultrasonic coffee cold extraction device. BACKGROUND

[0002] Ultrasonic extraction is to use the strong cavitation effect, mechanical vibration, disturbance effect, high acceleration, emulsification, diffusion, smash and stirring effect of ultrasonic radiation pressure to increase the frequency and speed of molecular motion, increase the penetration of solvent, so as to accelerate the target component into the solvent and promote the extraction process. However, the ultrasonic extraction device in the prior art is mostly large in size and not suitable for use at home. Many effective components in coffee green beans are difficult to extract completely by traditional boiling, and the use effect is poor. The use effect of coffee green beans can be greatly improved by ultrasonic extraction technology, and the taste of coffee can be improved. SUMMARY

[0003] The utility model aims at providing an ultrasonic coffee cold extraction device to solve the problems raised in the background.

[0004] The technical scheme of the utility model is as follows: an ultrasonic coffee cold extraction device, comprising a control host, a variable amplitude rod is installed at the top center position of the control host, a cylinder is installed outside the variable amplitude rod at the top of the control host, an ultrasonic transducer is connected to the bottom end of the variable amplitude rod extending into the control host, and an ultrasonic generator is connected to the ultrasonic transducer.

[0005] The above components achieve the following effects: the ultrasonic generator is used in cooperation with the ultrasonic transducer to convert electrical energy into sound waves and transmit them to the variable amplitude rod. The strong cavitation effect generated by the ultrasonic radiation pressure of the variable amplitude rod output can make the effective components in the coffee green beans in the cylinder dissolve in the solvent more quickly, so as to achieve the purpose of ultrasonic extraction of the coffee green beans in the cylinder.

[0006] Preferably, the cylinder comprises a transparent cylinder body and a threaded connection section at the bottom end of the transparent cylinder body, and the control host is provided with a threaded slot adapted to the threaded connection section.

[0007] The above components achieve the following effects: the transparent cylinder body can facilitate observation of the extraction status of the coffee green beans inside, and the threaded connection section facilitates installation of the transparent cylinder body in the threaded slot at the top of the control host, which facilitates subsequent cleaning and disassembly work.

[0008] Preferably, a detachable sealing gasket is installed at the top end of the transparent cylinder body.

[0009] The effect achieved by the above-mentioned components is that the transparent barrel top end can be protected by the sealing gasket to avoid solution splashing during extraction.

[0010] Preferably, a stirring member is sleeved at the top of the control host, and a driving member is connected to the bottom end of the stirring member.

[0011] The effect achieved by the above-mentioned components is that the stirring member can be driven to rotate by the driving member during ultrasonic extraction, and the effective components in the coffee beans can be dissolved in the solvent more quickly by the stirring member.

[0012] Preferably, the stirring member comprises a rotating table sleeved outside the amplitude lever, a conical slope is formed on the outer side of the rotating table, a plurality of stirring blades are fixed on the conical slope in a ring shape, and the bottom end of the rotating table is connected to the driving member.

[0013] The effect achieved by the above-mentioned components is that the stirring blades can be driven to rotate by the rotating table during rotation, and the solution near the amplitude lever can be mixed by the stirring blades to further promote extraction.

[0014] Preferably, the driving member comprises a driving motor installed inside the control host, the output shaft top end of the driving motor is connected to a driving gear through the top outer wall of the control host, and a gear ring is formed on the outer side of the bottom end of the rotating table and engaged with the driving gear.

[0015] The effect achieved by the above-mentioned components is that the driving gear can be driven to rotate by the driving motor, and the driving purpose of the rotating table can be achieved by cooperating with the gear ring.

[0016] Preferably, a detachable base is fixed to the bottom of the control host, and the base is made of rubber.

[0017] The effect achieved by the above-mentioned components is that the placing stability of the control host can be improved by the base made of rubber.

[0018] Compared with the prior art, the ultrasonic coffee cold extraction device has the following improvements and advantages:

[0019] Firstly, the ultrasonic generator and the ultrasonic transducer are used in cooperation to convert electric energy into sound waves and transmit the sound waves to the amplitude lever, the strong cavitation effect generated by the ultrasonic radiation pressure output by the amplitude lever can make the effective components in the coffee beans in the barrel dissolve in the solvent more quickly, thereby achieving the purpose of ultrasonic extraction of the coffee bean material in the barrel.

[0020] Secondly, the utility model discloses a driving motor can drive driving gear rotation, cooperation gear ring can complete the drive purpose to revolving stage, revolving stage can drive stirring blade rotation in the rotation process, wherein stirring blade can mix the solution near amplitude bar, further promote extraction. BRIEF DESCRIPTION OF DRAWINGS

[0021] The utility model will be further explained in connection with the drawings and examples:

[0022] Fig. 1 It is the three-dimensional structure schematic diagram of the utility model;

[0023] Fig. 2 It is the assembly three-dimensional structure schematic diagram of the cylinder in the utility model;

[0024] Fig. 3 It is the three-dimensional structure schematic diagram of the stirring part in the utility model.

[0025] Mark explanation:

[0026] 1, control host computer;2, cylinder;21, transparent barrel body;22, threaded connection section;23, sealing pad;3, amplitude bar;4, stirring part;41, revolving stage;42, conical inclined plane;43, stirring blade;5, threaded slot;6, ultrasonic transducer;7, ultrasonic generator;8, driving part;81, driving motor;82, driving gear;83, gear ring;9, base. DETAILED DESCRIPTION

[0027] The utility model will be further explained in connection with the drawings and examples:

[0028] The utility model discloses an ultrasonic coffee cold extraction device, and the technical scheme of the utility model is:

[0029] In the embodiment of the utility model, such as Figs. 1-3As shown, an ultrasonic coffee cold extraction device, including control host 1, control host 1 bottom fixed with detachable base 9, base 9 is rubber material, through the rubber material base 9 can increase the stability of the control host 1, control host 1 is provided for controlling the output power of the driving motor 81 and ultrasonic generator 7, in order to improve the efficiency of extraction for different kinds of coffee beans, control host 1 top center position is installed amplitude bar 3, control host 1 top installation sleeve is set in the barrel 2 outside amplitude bar 3, the bottom end of amplitude bar 3 extends to the inside of control host 1 is connected with ultrasonic transducer 6, ultrasonic transducer 6 is connected with ultrasonic generator 7, ultrasonic generator 7 and ultrasonic transducer 6 are used in cooperation, the electric energy is converted into sound wave and is transmitted to amplitude bar 3, the ultrasonic wave radiation pressure output by amplitude bar 3 can produce strong cavitation effect, so that the effective components in the coffee beans in the barrel 2 are dissolved in the solvent more quickly, so as to realize the purpose of ultrasonic extraction of coffee beans in the barrel 2.

[0030] In the embodiment of the utility model, the barrel 2 includes transparent cylinder body 21 and threaded connection section 22 at the bottom end of the transparent cylinder body 21, the control host 1 is provided with a threaded slot 5 matched with the threaded connection section 22, the transparent cylinder body 21 can be used to observe the extraction condition of the coffee beans inside, and the threaded connection section 22 can be used to install the transparent cylinder body 21 in the threaded slot 5 on the top of the control host 1, facilitating the subsequent cleaning and dismounting work, and the transparent cylinder body 21 is provided with a detachable sealing gasket 23 at the top end, which can protect the top end of the transparent cylinder body 21 and prevent the solution from splashing during extraction.

[0031] In the embodiment of the utility model, the bottom end of the amplitude bar 3 is rotatably sleeved with the stirring piece 4 on the top of the control host 1, and the bottom end of the stirring piece 4 is drivingly connected with the driving member 8, which can drive the stirring piece 4 to rotate during ultrasonic extraction, and the stirring piece 4 can promote the effective components in the coffee beans to be dissolved in the solvent more quickly, the stirring piece 4 includes a rotary table 41 sleeved outside the amplitude bar 3, a conical slope 42 is formed on the outer side of the rotary table 41, a plurality of annular stirring blades 43 are fixed on the conical slope 42, the bottom end of the rotary table 41 is drivingly connected with the driving member 8, the rotary table 41 can drive the stirring blades 43 to rotate during rotation, the stirring blades 43 can mix the solution near the amplitude bar 3 and further promote extraction, the driving member 8 includes a driving motor 81 installed in the control host 1, the top end of the output shaft of the driving motor 81 penetrates through the top outer wall of the control host 1 and is connected with a driving gear 82, a gear ring 83 is formed on the bottom end of the outer side of the rotary table 41 and is engaged with the driving gear 82, the driving motor 81 can drive the driving gear 82 to rotate, and the gear ring 83 can drive the rotary table 41.

[0032] The working principle of the ultrasonic coffee cold extraction device is as follows: through cooperation of the ultrasonic generator 7 and the ultrasonic transducer 6, electric energy is converted into sound waves and is transmitted to the amplitude lever 3, the strong cavitation effect generated by the ultrasonic wave radiation pressure output by the amplitude lever 3 can make the effective components in the coffee green beans in the cylinder 2 dissolve in the solvent more quickly, the driving motor 81 can drive the driving gear 82 to rotate, the gear ring 83 can complete the driving purpose of the rotating table 41, the rotating table 41 can drive the stirring blade 43 to rotate in the rotating process, the stirring blade 43 can mix the solution near the amplitude lever 3, so that the purpose of ultrasonic extraction of the coffee green bean material in the cylinder 2 is achieved.

[0033] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An ultrasonic coffee cold-brewing device comprising a control host (1), characterized in that: The control host (1) top center position is provided with amplitude lever (3), the control host (1) top is provided with the barrel (2) of sleeve outside the amplitude lever (3), the amplitude lever (3) bottom end extends to the inside connection of the control host (1) ultrasonic transducer (6), the ultrasonic transducer (6) is connected with ultrasonic generator (7).

2. The ultrasonic coffee cold brew device of claim 1, wherein: The barrel (2) includes transparent barrel body (21) and threaded connection section (22) at the bottom of the transparent barrel body (21), the control host (1) is provided with a threaded slot (5) matched with the threaded connection section (22).

3. The ultrasonic coffee cold brew device of claim 2, wherein: The transparent barrel body (21) top end is provided with detachable sealing pad (23).

4. The ultrasonic coffee cold brew device of claim 1, wherein: The amplitude lever (3) bottom end rotation sleeve is provided with stirring part (4) at the top of the control host (1), the stirring part (4) bottom end transmission connection has driving part (8).

5. The ultrasonic coffee cold brew device of claim 4, wherein: The stirring part (4) includes rotating platform (41) sleeve outside the amplitude lever (3), the rotating platform (41) outside is provided with conical slope (42), a plurality of annular distribution stirring blade (43) are fixed on the conical slope (42), the rotating platform (41) bottom end transmission connection has driving part (8).

6. The ultrasonic coffee cold brew device of claim 5, wherein: The driving part (8) includes driving motor (81) installed in the control host (1), the output shaft top end of the driving motor (81) passes through the top outer wall of the control host (1) and is connected with driving gear (82), the rotating platform (41) bottom end outside is provided with gear ring (83) engaged with the driving gear (82).

7. The ultrasonic coffee cold brew device of claim 1, wherein: The bottom of the control host (1) is fixed with detachable base (9), and the base (9) is made of rubber.

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