Aspergillus oryzae fermentation and extraction device

Abstract

The utility model discloses an aspergillus oryzae fermentation extraction device, which belongs to the technical field of fermentation devices and comprises a water tank, an electric heating box fixedly connected to the top end of the water tank and a mixing box fixedly connected to the top end of the electric heating box, a steam box is arranged above the mixing box, and a pressing block is arranged above the steam box. According to the utility model, the electric heating box, the mixing box, the steaming box and the pressing block are matched with one another, so that the processes of steaming, mixing and fermenting rice can be realized, the rice does not need to be transferred for many times, and the efficiency from steaming to fermenting of the rice is obviously improved; according to the rice steaming machine, when the rice is steamed, the steamed rice is driven to move upwards, the rice penetrates through a net plate under the downward pressing action of a pressing block, the rice can be cut up under the cutting action of the net plate, and meanwhile the mixing difficulty of the rice and aspergillus oryzae strains can be remarkably reduced under the mixing action of a comb plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to fermentation device technical field especially relates to a rice koji fermentation extraction device. BACKGROUND

[0002] Rice koji belongs to aspergillus group, and is a common species in aspergillus, and rice koji can be sampled from soil and putrid organic matter.

[0003] The existing rice koji fermentation preparation needs to steam the rice, cool the steamed rice, then add rice koji to mix uniformly, and then put the mixed rice into a fermentation box for constant temperature fermentation. The existing rice steaming, mixing and fermentation need three independent devices to operate, and the rice needs to be transferred multiple times, which affects the preparation efficiency of rice koji.

[0004] In addition, after the rice is steamed and cooled, the steamed rice has a whole block structure due to its stickiness, and needs to be manually dispersed by the staff to facilitate the mixing of the rice and the rice koji, which increases the preparation difficulty. Therefore, a rice koji fermentation extraction device is proposed to solve the above problems. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the problem that the rice koji preparation process needs independent devices for rice steaming, mixing and fermentation, which affects the preparation efficiency, and proposes a rice koji fermentation extraction device.

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

[0007] A rice koji fermentation extraction device, comprising a water tank, an electric heating box fixedly connected to the top end of the water tank, and a mixing box fixedly connected to the top end of the electric heating box, wherein the top of the mixing box is provided with a steaming box, the top of the steaming box is provided with a pressing block, the bottom end of the mixing box is provided with a plurality of cooling pipes, the two ends of the cooling pipes are both provided with a communication pipe in communication, the inner wall of the mixing box is replaceably provided with a non-woven fabric, the bottom end of the steaming box is provided with a mesh plate, the center of the mesh plate is fixedly connected with a connecting sleeve, the inner center of the pressing block is provided with a mounting cavity, the mounting cavity is installed with a mixing motor, one end of the output shaft of the mixing motor extends into the interior of the mixing box through the connecting sleeve, and one end of the output shaft of the mixing motor is fixedly connected with a comb plate.

[0008] Preferably, the bottom end of the steaming box is provided with a sliding groove, and the top end of the mixing box is fixedly connected with a guide rod in sliding connection with the sliding groove.

[0009] Preferably, the side wall of the electric heating box is provided with a supporting plate, the top end of the supporting plate is provided with an electric push rod, and the top end of the electric push rod is fixedly connected with an auxiliary block connected with the side wall of the steaming box.

[0010] Preferably, the side wall of the pressing block is fixedly connected with a U-shaped supporting rod, and one end of the U-shaped supporting rod is fixedly connected with the supporting plate.

[0011] Preferably, the side wall of the electric heating box is provided with an inlet and outlet, the inside of the inlet and outlet is provided with a plugging block, the plugging block is provided with a plugging plate through screws, and the side wall of the plugging block is fixedly connected with a handle plate.

[0012] Preferably, the inside bottom end of the water tank is fixedly connected with an isolation ring, the inner wall of the water tank and the bottom end of the electric heating box are provided with water pumps, the inside bottom end of the water tank is provided with the isolation ring, one end of the communication pipe on one side is communicated with the isolation ring through a circulating pipe, and the water pump on the inner wall of the water tank is communicated with the communication pipe on the other side through the circulating pipe.

[0013] Preferably, the inside of the pressing block is provided with a heating cavity, and the inside of the heating cavity is provided with an electric heating rod.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] 1. The electric heating box, the mixing box, the steaming box and the pressing block can realize the steaming, mixing and fermentation processes of rice, and the rice does not need to be transferred for many times, so that the efficiency of the rice from steaming to fermentation is improved.

[0016] 2. The mixing box, the screen plate, the comb plate and the mixing motor are arranged, when the steaming box moves up, the steamed whole rice moves up, under the pressing action of the pressing block, the rice passes through the screen plate, is cut under the cutting action of the screen plate, and the mixing difficulty of the rice and the aspergillus oryzae is reduced under the mixing action of the comb plate. DETAILED DESCRIPTION

[0017] Figure 1 A three-dimensional structure schematic view of the aspergillus oryzae fermentation and extraction device is provided.

[0018] Figure 2 A local structure assembly structure schematic view of the aspergillus oryzae fermentation and extraction device is provided.

[0019] Figure 3 A cross-sectional structure schematic view of the pressing block in the aspergillus oryzae fermentation and extraction device is provided.

[0020] Figure 4The utility model provides a kind of rice koji fermentation extraction device in mixing box's assembly structure schematic diagram of assembly structure.

[0021] Figure 5 The utility model provides a kind of rice koji fermentation extraction device in blocking piece and blocking plate assembly structure schematic diagram of assembly structure.

[0022] In the drawing: 1, water tank;2, electric heating box;201, inlet and outlet;3, mixing box;4, steaming box;5, pressing block;501, installation inner cavity;6, water pump;7, electric push rod;8, blocking plate;9, blocking piece;10, handle plate;11, communication pipe;12, mixing motor;13, comb plate;14, non-woven fabric;15, cooling pipe;16, isolation ring;17, electric heating rod;18, screen plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0024] Referring to Figures 1-5 A rice koji fermentation extraction device includes a water tank 1, an electric heating box 2 fixedly connected to the top end of the water tank 1, and a mixing box 3 fixedly connected to the top end of the electric heating box 2. An upper portion of the mixing box 3 is provided with a steaming box 4 (a side wall of the steaming box 4 is provided with an inlet, and a sealing plug is arranged on an inner side of the inlet to facilitate feeding of rice into the steaming box 4, and a gas hole is formed in the sealing plug to facilitate steam discharge, refer to Figure 2 An upper portion of the steaming box 4 is provided with a pressing block 5, and a bottom end of the mixing box 3 is provided with a plurality of cooling pipes 15. Both ends of each cooling pipe 15 are communicated with a communication pipe 11. An inner wall of the mixing box 3 is replaceably provided with a non-woven fabric 14, and the mixing box 3 is internally provided with a temperature sensor for monitoring the cooling temperature of the rice.

[0025] Further, an isolation ring 16 is fixedly connected to an inner bottom end of the water tank 1, and a water pump 6 is installed on an inner wall of the water tank 1 and a bottom end of the electric heating box 2. The isolation ring 16 is installed on the inner bottom end of the water tank 1, one end of one communication pipe 11 is communicated with the isolation ring 16 through a circulation pipe, and the water pump 6 on the inner wall of the water tank 1 is communicated with the other communication pipe 11 through a circulation pipe.

[0026] It should be noted that the water pump 6 at the bottom end of the electric heating box 2 draws water in the water tank 1 into the electric heating box 2, the electric heating box 2 heats the water, steam rises through the non-woven fabric 14 and the screen plate 18 into the steaming box 4, and the rice is cooked.

[0027] It is worth noting that: before the rice is steamed, the screw can be disassembled, and then the blocking plate 8 is removed, so that the blocking block 9 is inserted into the inlet and outlet 201, and the sealing function of the electric heating box 2 is realized.

[0028] It should be noted that: when the steamed rice is cooled, the water pump 6 on the inner wall of the water tank 1 is used to transport the cold water in the water tank 1 to the inside of the communication pipe 11 through the circulating pipe, and then into the cooling pipe 15 to exchange heat with the rice, realizing the cooling function of the rice, and finally returning to the inside of the water tank 1 through the circulating pipe.

[0029] Further, the side wall of the electric heating box 2 is provided with an inlet and outlet 201, the inlet and outlet 201 is provided with a blocking block 9, the blocking block 9 is provided with a blocking plate 8 through a screw, and the side wall of the blocking block 9 is fixedly connected with a handle plate 10.

[0030] It is worth noting that: the cold water in the water tank 1 is located inside the isolation ring 16, and the space between the isolation ring 16 and the inner wall of the water tank 1 is without cold water; before the rice is cooled, the blocking plate 8 needs to be installed on the blocking block 9, and then the blocking plate 8 is inserted into the inside of the electric heating box 2 by using the handle plate 10, which is used to block the water vapor from rising into the steaming tank 4.

[0031] It should be noted that: the outer wall of the water tank 1 is provided with a controller (the controller is prior art, not shown in the figure), when the temperature sensor detects that the temperature of the rice drops to below 32°, the temperature sensor feeds back to the controller, and the controller controls the water pump 6 to stop working.

[0032] The bottom end of the steaming tank 4 is provided with a mesh plate 18 (the mesh plate 18 is woven by metal wires), the center of the mesh plate 18 is fixedly connected with a connecting sleeve, the inside center of the pressing block 5 is provided with an installation inner cavity 501, the inside of the installation inner cavity 501 is installed with a stirring motor 12, one end of the output shaft of the stirring motor 12 extends to the inside of the stirring box 3 through the connecting sleeve, one end of the output shaft of the stirring motor 12 is fixedly connected with a comb plate 13, further, the side wall of the electric heating box 2 is provided with a supporting plate, the top end of the supporting plate is provided with an electric push rod 7, the top end of the electric push rod 7 is fixedly connected with an auxiliary block connected with the side wall of the steaming tank 4, further, the side wall of the pressing block 5 is fixedly connected with a U-shaped support rod, one end of the U-shaped support rod is fixedly connected with the supporting plate.

[0033] It should be noted that: open electric push rod 7, electric push rod 7 drives the steamer 4 to move upwards, and then drives the steamed whole rice to move upwards, and the pressing block 5 is used to extrude the steamed whole rice, so that the steamed rice passes through the mesh plate 18, and then the mesh plate 18 is used to realize the cutting function of the steamed rice, and the steamed whole rice is crushed, and the crushed rice falls on the non-woven fabric 14, at this time, the steamer 4 is separated from the mixing box 3, so that the top end of the mixing box 3 is opened, at this time, the rice koji can be added to the steamed rice, the mixing motor 12 is opened, the mixing motor 12 drives the comb plate 13 to rotate, and the mixing function of the steamed rice and the rice koji can be realized, and the mixing difficulty of the steamed rice and the rice koji is reduced.

[0034] Further, the bottom end of the steamer 4 is provided with a sliding groove, and the top end of the mixing box 3 is fixedly connected with a guide rod in sliding connection with the sliding groove, and the guide rod cooperates with the sliding groove to ensure the stability of the steamer 4.

[0035] Further, the inside of the pressing block 5 is provided with a heating cavity, and the inside of the heating cavity is provided with an electric heating rod 17, and the electric heating rod 17 can be controlled by the controller to heat the steamer 4 at constant temperature and to ferment the mixed rice at constant temperature.

[0036] The utility model discloses in using, through the feed inlet, the rice to be steamed is sent into the inside of steamer 4 through the feed inlet, after finishing, the sealing plug is inserted into the feed inlet, then the water pump 6 at the bottom end of electric heating tank 2 is used to pump the cold water in water tank 1 into the inside of electric heating tank 2, the cold water is heated and handled using electric heating tank 2, and the generated steam rises and passes through non-woven fabric 14 and mesh plate 18 and enters the inside of steamer 4, realizing the steaming function of rice.

[0037] After the rice is steamed, the electric heating tank 2 is closed to stop heating the water, then the blocking block 9 is pulled out from the inside of the inlet and outlet 201, then the blocking plate 8 is installed on the blocking block 9, then the blocking plate 8 is inserted into the inside of the electric heating tank 2, to prevent the steam from rising into the inside of the steamer 4, then the electric push rod 7 is opened, the electric push rod 7 drives the steamer 4 to move upwards, and then drives the steamed rice to move upwards, and the pressing block 5 is used to extrude the steamed rice, so that the steamed rice passes through the mesh plate 18, and then the mesh plate 18 is used to realize the cutting function of the steamed rice, and the steamed rice is crushed, without manual crushing by the staff, and the crushed rice falls on the non-woven fabric 14, at this time, the steamer 4 is separated from the mixing box 3, so that the top end of the mixing box 3 is opened.

[0038] Then open the water tank 1 inner wall on the water pump 6, the water tank 1 inside the cold water through the circulation pipe to the communication pipe 11 inside, and then into the cooling pipe 15 and rice heat exchange, realize the cooling function of rice, finally through the circulation pipe back to the water tank 1 inside, when the temperature sensor detects the temperature of rice drops to 32° below, the temperature sensor feedback to the controller, the controller controls the water pump 6 stop working;

[0039] After the rice is cooled, the aspergillus oryzae is added to the steamed rice, the stirring motor 12 is started, the comb plate 13 is driven by the stirring motor 12 to rotate, so that the steamed rice and the aspergillus oryzae can be mixed, and the mixing difficulty of the steamed rice and the aspergillus oryzae is reduced.

[0040] After mixing, the electric push rod 7 is started again, so that the steaming box 4 is reset, at this time, the mixed rice passes through the mesh plate 18 and enters the steaming box 4, at this time, the electric heating rod 17 in the pressing block 5 is started, the electric heating rod 17 can be controlled by the controller to heat the steaming box 4 at a constant temperature, and the mixed rice is fermented at a constant temperature, after fermentation, the steaming box 4 is moved upward again through the electric push rod 7, so that the aspergillus oryzae produced by fermentation falls back to the non-woven fabric 14 through the mesh plate 18, at this time, the top of the mixing box 3 is open, and the aspergillus oryzae can be extracted by the worker.

[0041] The above is only the preferred embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A fermentation extraction device of Aspergillus oryzae, comprising a water tank (1), an electric heating tank (2) fixedly connected to the top end of the water tank (1), and a mixing tank (3) fixedly connected to the top end of the electric heating tank (2), characterized in that, The upper portion of the mixing box (3) is provided with a steaming box (4), the upper portion of the steaming box (4) is provided with a pressing block (5), the bottom end of the mixing box (3) is provided with a plurality of cooling pipes (15), the two ends of the cooling pipe (15) are both communicated with a communication pipe (11), the inner wall of the mixing box (3) is replaceably provided with a non-woven fabric (14), the bottom end of the steaming box (4) is provided with a mesh plate (18), the center of the mesh plate (18) is fixedly connected with a connecting sleeve, the inner center of the pressing block (5) is provided with an installation inner cavity (501), the installation inner cavity (501) is internally installed with a mixing motor (12), one end of the output shaft of the mixing motor (12) extends to the inside of the mixing box (3) through the connecting sleeve, and one end of the output shaft of the mixing motor (12) is fixedly connected with a comb plate (13).

2. The Aspergillus oryzae fermentation extraction device according to claim 1, characterized by, The bottom end of the steaming box (4) is provided with a sliding groove, and the top end of the mixing box (3) is fixedly connected with a guide rod which is slidingly connected with the sliding groove.

3. The Aspergillus oryzae fermentation extraction device according to claim 1, characterized by, The side wall of the electric heating box (2) is provided with a supporting plate, the top end of the supporting plate is provided with an electric push rod (7), the top end of the electric push rod (7) is fixedly connected with an auxiliary block which is connected with the side wall of the steaming box (4).

4. The Aspergillus oryzae fermentation extraction device according to claim 3, characterized by, The side wall of the pressing block (5) is fixedly connected with a U-shaped supporting rod, one end of the U-shaped supporting rod is fixedly connected with the supporting plate.

5. The Aspergillus oryzae fermentation extraction device according to claim 1, characterized by, The side wall of the electric heating box (2) is provided with an inlet and outlet (201), the inside of the inlet and outlet (201) is provided with a plugging block (9), the plugging block (9) is provided with a plugging plate (8) through screws, and the side wall of the plugging block (9) is fixedly connected with a handle plate (10).

6. The Aspergillus oryzae fermentation extraction device according to claim 1, characterized by, The inside bottom end of the water tank (1) is fixedly connected with a separation ring (16), the inner wall of the water tank (1) and the bottom end of the electric heating box (2) are both provided with a water pump (6), the inside bottom end of the water tank (1) is provided with a separation ring (16), one end of the communication pipe (11) is communicated with the separation ring (16) through a circulating pipe, and the water pump (6) on the inner wall of the water tank (1) is communicated with the other communication pipe (11) through a circulating pipe.

7. The Aspergillus oryzae fermentation extraction device according to claim 1, characterized by, The inside of the pressing block (5) is provided with a heating cavity, and the inside of the heating cavity is provided with an electric heating rod (17).

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