Ultrasonic enhanced extraction device for deep processing of rice bran meal

Through the ultrasonic reinforcement extraction process of rice bran meal, ultrasonic and microwave collaborative reinforcement can be used to strengthen the external circulating tank and related equipment, which solves the problem of insufficient extraction and low concentration, and achieves efficient extraction and concentration, which is convenient for later processing.

CN222400327UActive Publication Date: 2025-01-28SUQIAN JIAJIA FOODGRAIN & COOKING OIL FOOD CO LTD
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Patent Information

Application Number
CN202421089830.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-20
Publication Date
2025-01-28
Estimated Expiration
2034-05-20

AI Technical Summary

Technical Problem

During the ultrasonic strengthening extraction process of rice bran meal, direct separation of solids and liquids leads to insufficient extraction and no mixed liquid concentration after solvent dissolution, resulting in low concentration of extracts in the extract and inconvenient later processing.

Method used

Ultrasonic and microwave coordinated reinforcement of external cycle extract, combined with the mixing mechanism and electric retractable rod, for extraction and concentration. By extracting the extra circulating solution of the external cycle pump, enter the microwave decompression outer circulation concentrated tank for concentration, and finally use centrifuge and spray drying equipment for material separation and drying.

Benefits of technology

It improves the extraction efficiency of rice bran meal and the concentration of extracts, which is convenient for later processing, and solves the problem of inadequate extraction and low concentration.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an ultrasonic enhanced extraction device for deep processing of rice bran meal, which comprises an ultrasonic and microwave synergistic enhanced external circulation extraction tank which is internally provided with an ultrasonic generator and a microwave generator. A stirring mechanism is mounted at the top end of the ultrasonic wave and microwave synergistic enhanced external circulation extraction tank and comprises a motor mounted at the top end of the ultrasonic wave and microwave synergistic enhanced external circulation extraction tank, an output shaft of the motor is connected with a stirring shaft through a coupler, and a stirring rod is mounted on the stirring shaft; a stirring mechanism is arranged in an ultrasonic wave and microwave synergistic enhanced external circulation extraction tank, the bottom of a stirring shaft in the stirring mechanism is provided with a filtering disc, and the filtering disc is fixedly mounted at the bottom of the stirring shaft. The electric telescopic rod is used for driving the filtering disc to ascend and move out of the ultrasonic wave and microwave synergistic enhanced external circulation extraction tank, so that the waste residues are conveniently filtered.
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Description

Technical Field

[0001] The utility model relates to the technical field of ultrasonic enhanced extraction devices, in particular to an ultrasonic enhanced extraction device for deep processing of rice bran meal. Background Art

[0002] At present, when ultrasonic enhanced extraction of rice bran meal is performed, the solid and liquid are directly separated after ultrasonic extraction, resulting in insufficient extraction of the rice bran meal; and the mixed liquid after the solvent is dissolved is not concentrated, resulting in a low concentration of the extract in the extract, which is not convenient for subsequent processing. Utility Model Content

[0003] In view of the problems existing in the existing ultrasonic enhanced extraction device for deep processing of rice bran meal, the utility model is proposed.

[0004] Therefore, the purpose of the utility model is to provide an ultrasonic enhanced extraction device for deep processing of rice bran meal, which solves the problems that when ultrasonic enhanced extraction of rice bran meal is currently carried out, solid and liquid are directly separated after ultrasonic extraction, resulting in insufficient extraction of rice bran meal; and the mixed liquid after solvent dissolution is not concentrated, resulting in low concentration of extract in the extract, which is not convenient for later processing.

[0005] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0006] An ultrasonic enhanced extraction device for deep processing of rice bran meal, comprising an ultrasonic and microwave synergistic enhanced external circulation extraction tank, an ultrasonic generator and a microwave generator are installed in the ultrasonic and microwave synergistic enhanced external circulation extraction tank, and a stirring mechanism is installed at the top of the ultrasonic and microwave synergistic enhanced external circulation extraction tank;

[0007] The stirring mechanism comprises a motor installed at the top of the ultrasonic and microwave synergistically enhanced external circulation extraction tank, the output shaft of the motor is connected to a stirring shaft through a coupling, a stirring rod is installed on the stirring shaft, and a filter disc is fixedly installed at the bottom of the stirring shaft.

[0008] As a preferred solution of the ultrasonic enhanced extraction device for deep processing of rice bran meal described in the utility model, it also includes a hanging basket, which is used to supply rice bran meal to the ultrasonic and microwave synergistic enhanced external circulation extraction tank.

[0009] As a preferred solution of the ultrasonic enhanced extraction device for deep processing of rice bran meal described in the utility model, a mounting ring is provided at the center of the stirring rod, the mounting ring is sleeved on the stirring shaft, and the stirring shaft and the mounting ring are fixed by bolts.

[0010] As a preferred embodiment of the ultrasonic enhanced extraction device for deep processing of rice bran meal described in the utility model, the top end of the ultrasonic and microwave synergistic enhanced external circulation extraction tank is covered with a tank cover, a feed inlet is arranged on the tank cover, a discharge port is arranged at the bottom of the tank cover, and a valve is installed on the discharge port.

[0011] As a preferred solution of the ultrasonic enhanced extraction device for deep processing of rice bran meal described in the utility model, the bottom of the tank cover is detachably installed with an electric telescopic rod, the bottom of the electric telescopic rod is detachably connected to a support block, and the support block is welded to the outer wall of the ultrasonic and microwave synergistic enhanced external circulation extraction tank.

[0012] As a preferred solution of the ultrasonic enhanced extraction device for deep processing of rice bran meal described in the utility model, wherein: a first support connection seat is welded on the bottom of the tank cover, the top end of the electric telescopic rod is inserted into the first support connection seat, and the first support connection seat and the electric telescopic rod are fixed by bolts;

[0013] A second support connection seat is welded to the top end of the support block, the bottom end of the electric telescopic rod is inserted into the second support connection seat, and the electric telescopic rod and the second support connection seat are fixed by bolts.

[0014] As a preferred embodiment of the ultrasonic enhanced extraction device for deep processing of rice bran meal described in the utility model, the ultrasonic and microwave synergistic enhanced external circulation extraction tank is connected to a high-position solvent storage tank, an extraction tank external circulation pump and a low-position extraction liquid storage tank through a conduit, the extraction tank external circulation pump is connected to the high-position extraction liquid storage tank through a conduit, the high-position extraction liquid storage tank is connected to a microwave decompression external circulation concentrator through a conduit, the low-position extraction liquid storage tank and the microwave decompression external circulation concentrator are connected through a conduit, the microwave decompression external circulation concentrator is connected to the concentrator tank external circulation pump through a conduit, the concentrator tank external circulation pump is connected to the high-position concentrated liquid storage tank through a conduit, the high-position concentrated liquid storage tank is connected to a centrifuge through a conduit, and the centrifuge is connected to a drying device through a conduit.

[0015] As a preferred solution of the ultrasonic enhanced extraction device for deep processing of rice bran meal described in the utility model, it also includes a high-position solvent storage tank and an air compressor connected to the ultrasonic and microwave synergistic enhanced external circulation extraction tank through a conduit.

[0016] Compared with existing technologies:

[0017] 1. A stirring mechanism is provided in the ultrasonic and microwave synergistically enhanced external circulation extraction tank, a filter plate is provided at the bottom of the stirring shaft in the stirring mechanism, and an electric telescopic rod is used to drive the filter plate to rise and move out of the ultrasonic and microwave synergistically enhanced external circulation extraction tank, thereby facilitating the filtration of waste residues;

[0018] 2. During the extraction process, the external circulation pump of the extraction tank circulates the high-level extract in the high-level extract storage tank to the ultrasonic and microwave synergistic enhanced external circulation extraction tank, and the high-level extract and low-level extract in the high-level extract storage tank and the low-level extract storage tank enter the microwave decompression external circulation concentrator for concentration, wherein the external circulation pump of the concentrator tank re-introduces the high-level concentrated liquid storage tank into the microwave decompression external circulation concentrator for full concentration to improve the concentration accuracy; finally, the centrifuge separates the materials, and then the spray drying equipment dries the materials to facilitate the later processing of the materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the structure provided by the utility model;

[0020] Figure 2 A schematic diagram of an ultrasonic and microwave synergistically enhanced external circulation extraction tank provided by the utility model;

[0021] Figure 3 The utility model provides Figure 2 A cross-sectional view of

[0022] Figure 4 This is a top view of the stirring rod provided by the utility model.

[0023] In the figure: material 1, hanging basket 2, high-position solvent storage tank 3, air compressor 4, ultrasonic and microwave synergistic enhanced external circulation extraction tank 5, extraction tank external circulation pump 6, high-position extraction liquid storage tank 7, low-position extraction liquid storage tank 8, microwave decompression external circulation concentration tank 9, concentration tank external circulation pump 10, high-position concentrated liquid storage tank 11, spray drying equipment 12, centrifuge 13, feed inlet 14, first support connecting seat 15, electric telescopic rod 16, second support connecting seat 17, support block 18, stirring shaft 19, stirring rod 20, mounting ring 201, ultrasonic generator 21, microwave generator 22. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the present invention more clear, the implementation methods of the present invention will be further described in detail below with reference to the accompanying drawings.

[0025] The utility model provides an ultrasonic enhanced extraction device for deep processing of rice bran meal. Figure 1-4 ,include.

[0026] It includes an ultrasonic and microwave synergistically enhanced external circulation extraction tank 5, in which an ultrasonic generator 21 and a microwave generator 22 are installed, and a stirring mechanism is installed on the top of the ultrasonic and microwave synergistically enhanced external circulation extraction tank 5;

[0027] The stirring mechanism includes a motor installed at the top of the ultrasonic and microwave synergistically enhanced external circulation extraction tank 5, the output shaft of the motor is connected to the stirring shaft 19 through a coupling, a stirring rod 20 is installed on the stirring shaft 19, and a filter disk 23 is fixedly installed at the bottom of the stirring shaft 19. The rice bran meal injected into the ultrasonic and microwave synergistically enhanced external circulation extraction tank 5 through the feed port 14 falls on the filter disk 23 and contacts with the solvent, and is extracted under the action of the ultrasonic and microwave emitted by the ultrasonic generator 21 and the microwave generator 22.

[0028] The invention also comprises a hanging basket 2 , which is used to supply rice bran meal into an ultrasonic and microwave synergistically enhanced external circulation extraction tank 5 .

[0029] A mounting ring 201 is provided at the center of the stirring rod 20 . The mounting ring 201 is sleeved on the stirring shaft 19 , and the stirring shaft 19 and the mounting ring 201 are fixed by bolts.

[0030] The top end of the ultrasonic and microwave synergistically enhanced external circulation extraction tank 5 is covered with a tank cover, a feed inlet 14 is arranged on the tank cover, a discharge port is arranged at the bottom of the tank cover, and a valve is installed on the discharge port.

[0031] An electric telescopic rod 16 is detachably mounted on the bottom of the tank cover, and a support block 18 is detachably connected to the bottom of the electric telescopic rod 16 . The support block 18 is welded to the outer wall of the ultrasonic and microwave synergistically enhanced external circulation extraction tank 5 .

[0032] A first support connection seat 15 is welded to the bottom of the tank cover, and the top end of the electric telescopic rod 16 is inserted into the first support connection seat 15. The first support connection seat 15 and the electric telescopic rod 16 are fixed by bolts;

[0033] A second support connection seat 17 is welded to the top of the support block 18, the bottom end of the electric telescopic rod 16 is inserted into the second support connection seat 17, and the electric telescopic rod 16 and the second support connection seat 17 are fixed by bolts; after the extraction is completed, the electric telescopic rod 16 extends to drive the tank cover to rise, and then drives the stirring mechanism to rise, thereby lifting the filter plate 23 upward, so as to clean out the used rice bran meal.

[0034] The ultrasonic and microwave synergistic enhanced external circulation extraction tank 5 is connected to the high-level solvent storage tank 3, the extraction tank external circulation pump 6 and the low-level extraction liquid storage tank 8 through a conduit. The low-level extraction liquid storage tank 8 contains low-level extraction liquids respectively. The extraction tank external circulation pump 6 is connected to the high-level extraction liquid storage tank 7 through a conduit. The high-level extraction liquid storage tank 7 is used to contain high-level extraction liquids. The high-level extraction liquid storage tank 7 is connected to the microwave decompression external circulation concentrator 9 through a conduit. The low-level extraction liquid storage tank 8 and the microwave decompression external circulation concentrator 9 are connected through a conduit. The microwave decompression external circulation concentrator 9 is connected to the concentrator external circulation pump 10 through a conduit. The concentrator external circulation pump 10 is connected to the high-level concentrated liquid storage tank 11 through a conduit. The high-level concentrated liquid storage tank 11 is connected to the centrifuge 13 through a conduit. The centrifuge 13 is connected to the drying equipment 12 through a conduit.

[0035] It also includes a high-position solvent storage tank 3 and an air compressor 4 connected to an external circulation extraction tank 5 coordinated with ultrasound and microwaves through a conduit.

[0036] When used, the rice bran meal in the external circulation extraction tank 5 is injected with ultrasonic waves and microwaves through the feed port 14 and falls onto the filter plate 23 to contact with the solvent, and is extracted under the action of ultrasonic waves and microwaves emitted by the ultrasonic generator 21 and the microwave generator 22;

[0037] After the extraction is completed, the electric telescopic rod 16 extends to drive the tank cover to rise, and then drives the stirring mechanism to rise, thereby lifting the filter plate 23 upward, so that the used rice bran meal is cleaned out;

[0038] During the extraction process, the external circulation pump 6 of the extraction tank circulates the high-level extract in the high-level extract storage tank 7 to the ultrasonic and microwave synergistic enhanced external circulation extraction tank 5, and the high-level extract and the low-level extract in the high-level extract storage tank 7 and the low-level extract storage tank 8 enter the microwave decompression external circulation concentration tank 9 for concentration, wherein the external circulation pump 10 of the concentration tank introduces the high-level concentrated liquid storage tank 11 into the microwave decompression external circulation concentration tank 9 for sufficient concentration to improve the concentration accuracy; finally, the centrifuge separates the materials, and then the spray drying equipment 12 dries the materials.

[0039] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. An ultrasonic enhanced extraction device for deep processing of rice bran meal, comprising an ultrasonic and microwave synergistic enhanced external circulation extraction tank (5), wherein an ultrasonic generator (21) and a microwave generator (22) are installed in the ultrasonic and microwave synergistic enhanced external circulation extraction tank (5), characterized in that: A stirring mechanism is installed at the top of the ultrasonic and microwave synergistic enhanced external circulation extraction tank (5); The stirring mechanism comprises a motor installed at the top of an ultrasonic and microwave synergistically enhanced external circulation extraction tank (5); the output shaft of the motor is connected to a stirring shaft (19) via a coupling; a stirring rod (20) is installed on the stirring shaft (19); and a filter disc (23) is fixedly installed at the bottom of the stirring shaft (19).

2. The ultrasonic enhanced extraction device for deep processing of rice bran meal according to claim 1, characterized in that: The invention also comprises a hanging basket (2), and the hanging basket (2) is used to supply rice bran meal into an ultrasonic and microwave synergistically enhanced external circulation extraction tank (5).

3. The ultrasonic enhanced extraction device for deep processing of rice bran meal according to claim 1, characterized in that: A mounting ring (201) is provided at the center of the stirring rod (20), and the mounting ring (201) is sleeved on the stirring shaft (19), and the stirring shaft (19) and the mounting ring (201) are fixed by bolts.

4. The ultrasonic enhanced extraction device for deep processing of rice bran meal according to claim 1, 2 or 3, characterized in that: The top end of the ultrasonic and microwave synergistically enhanced external circulation extraction tank (5) is covered with a tank cover, a feed inlet (14) is arranged on the tank cover, and a discharge port is arranged at the bottom of the tank cover, and a valve is installed on the discharge port.

5. The ultrasonic enhanced extraction device for deep processing of rice bran meal according to claim 4, characterized in that: An electric telescopic rod (16) is detachably mounted on the bottom of the tank cover, and a support block (18) is detachably connected to the bottom of the electric telescopic rod (16), and the support block (18) is welded to the outer wall of the ultrasonic and microwave synergistically enhanced external circulation extraction tank (5).

6. The ultrasonic enhanced extraction device for deep processing of rice bran meal according to claim 5, characterized in that: A first supporting connection seat (15) is welded to the bottom of the tank cover, the top end of the electric telescopic rod (16) is inserted into the first supporting connection seat (15), and the first supporting connection seat (15) and the electric telescopic rod (16) are fixed by bolts; A second support connection seat (17) is welded to the top end of the support block (18), the bottom end of the electric telescopic rod (16) is inserted into the second support connection seat (17), and the electric telescopic rod (16) and the second support connection seat (17) are fixed by bolts.

7. The ultrasonic enhanced extraction device for deep processing of rice bran meal according to claim 1, characterized in that: The ultrasonic and microwave synergistic enhanced external circulation extraction tank (5) is connected to a high-position solvent storage tank (3), an extraction tank external circulation pump (6) and a low-position extraction liquid storage tank (8) through a conduit; the extraction tank external circulation pump (6) is connected to a high-position extraction liquid storage tank (7) through a conduit; the high-position extraction liquid storage tank (7) is connected to a microwave decompression external circulation concentration tank (9) through a conduit; the low-position extraction liquid storage tank (8) and the microwave decompression external circulation concentration tank (9) are connected through a conduit; the microwave decompression external circulation concentration tank (9) is connected to a concentration tank external circulation pump (10) through a conduit; the concentration tank external circulation pump (10) is connected to a high-position concentrated liquid storage tank (11) through a conduit; the high-position concentrated liquid storage tank (11) is connected to a centrifuge (13) through a conduit; and the centrifuge (13) is connected to a drying device (12) through a conduit.

8. The ultrasonic enhanced extraction device for deep processing of rice bran meal according to claim 1, characterized in that: It also includes a high-position solvent storage tank (3) and an air compressor (4) connected to an ultrasonic and microwave synergistic enhanced external circulation extraction tank (5) through a conduit.