Rice bran oryzanol extraction device

Abstract

The utility model relates to the technical field of rice bran oryzanol processing, in particular to a rice bran oryzanol extraction device which comprises a shell, a cabinet door is hinged to the front end of the outer wall of the shell, an extraction assembly for extracting rice bran oryzanol is arranged in the shell, and the extraction assembly comprises a filtering part and a concentration and precipitation part. The filtering part is installed on the left side of the inner wall of the shell, and the concentrating and precipitating part is installed in the shell and located on one side of the filtering part. In the device, a filtering box for filtering and a processing tank for concentrating and precipitating are integrated into one device, conveying equipment selected by personnel for conveying a rice bran grain solution is reduced, and the working efficiency is improved; and meanwhile, the time required when the rice bran grain solution flows in each piece of equipment can be shortened, so that the extraction efficiency of the rice bran oryzanol can be improved, and the rice bran oryzanol extraction device is convenient for personnel to use.

Description

Technical Field

[0001] The utility model relates to the technical field of rice bran oryzanol processing, in particular to a rice bran oryzanol extraction device. Background Art

[0002] Rice bran oryzanol is a natural plant cellulose derived from rice bran, mainly composed of polysaccharides such as cellulose, hemicellulose and lignin. Rice bran oryzanol has good water absorption, water retention and adhesion, and is often used as a raw material in the fields of food, medicine, cosmetics, etc.

[0003] When extracting rice bran oryzanol, the personnel need to first pour the crushed rice bran into a hot water tank, use the hot water to dissolve cellulose, hemicellulose and other substances, and then filter, concentrate and precipitate the hot water to obtain the required rice bran oryzanol.

[0004] However, in the existing rice bran oryzanol production process, when performing processes such as filtration, concentration and precipitation, the above work is usually completed by the cooperation of multiple devices. However, when the rice bran solution flows through various devices, it is not only easy to cause waste of the solution, but also multiple conveying equipment needs to be added when the solution is transported between various devices, which increases the probability of device failure. The solution also consumes a lot of time during transportation. Therefore, the existing rice bran oryzanol extraction device has certain shortcomings.

[0005] In summary, it is necessary to invent a device for extracting oryzanol from rice bran. Utility Model Content

[0006] To this end, the utility model provides a rice bran oryzanol extraction device to solve the problem that the rice bran oryzanol solution is easily wasted during the flow of the solution in various devices, and multiple conveying devices need to be added when the solution is transported in various devices, thereby increasing the probability of device failure.

[0007] In order to achieve the above object, the utility model provides the following technical solutions: a rice bran oryzanol extraction device, comprising a shell, a cabinet door is hingedly connected to the front end of the outer wall of the shell, and an extraction component for extracting rice bran oryzanol is arranged inside the shell;

[0008] The extraction component includes a filter component and a concentration and sedimentation component. The filter component is installed on the left side of the inner wall of the shell, and the concentration and sedimentation component is installed inside the shell and located on one side of the filter component. The filter component is connected to the concentration and sedimentation component through a pipeline.

[0009] Preferably, the filter component includes a filter box, which is fixed to the upper left end of the inner wall of the shell, the top of the outer wall of the filter box is fixedly connected to a liquid inlet pipe, and the front end of the outer wall of the filter box is fixed with a sealing plate by bolts.

[0010] Preferably, an annular frame is slidably connected inside the filter box and below the bottom end of the liquid inlet pipe, a filter screen is installed at the bottom end of the inner wall of the annular frame, the filter screen is arranged in an arc shape, and a liquid collecting bucket is arranged on the inner wall of the filter box and below the annular frame.

[0011] Preferably, a mounting plate is provided inside the filter box and below the liquid collecting bucket, a filter cloth filter cartridge is installed at the bottom end of the outer wall of the mounting plate, and a plurality of the filter cloth filter cartridges are evenly arranged in an array.

[0012] Preferably, the concentration and sedimentation component includes a processing tank, the bottom end of the outer wall of the processing tank is fixed to the bottom end of the inner wall of the shell through a bracket, the bottom end of the outer wall of the filter box is fixedly connected to an infusion pump, and the bottom infusion end of the infusion pump is connected to the top side of the inner wall of the processing tank through an infusion tube.

[0013] Preferably, a driving motor is fixed at the center of the top end of the outer wall of the processing tank, stirring rods are installed on the upper and lower sides of the inner wall of the processing tank and at positions corresponding to the driving motor, and the bottom output shaft of the driving motor is fixed to the top end of the outer wall of the stirring rod.

[0014] Preferably, the inner wall of the processing tank is inlaid with a heating tube for heating the rice bran solution in the processing tank, and a precipitant box and a cleaning water tank are respectively fixed on the top of the outer wall of the shell and on both sides of the driving motor, and the discharge ends of the precipitant box and the cleaning water tank are connected to both sides of the top of the inner wall of the processing tank through pipes.

[0015] Preferably, a discharge pump is fixed at the center of the bottom end of the outer wall of the bracket, the top suction end of the discharge pump is connected to the bottom end of the inner wall of the processing tank through a suction pipe, the bottom discharge end of the discharge pump is connected to a discharge pipe, and the end of the discharge pipe away from the discharge pump is connected to a wastewater discharge pipe through a three-way pipe.

[0016] The beneficial effects of the utility model are:

[0017] In the utility model, a filter box for filtering and a processing tank for concentration and precipitation are integrated into one device, thereby reducing the number of conveying devices used by personnel in conveying rice bran solution, reducing the probability of device failure, and reducing the time required for the rice bran solution to flow through various devices, thereby improving the extraction efficiency of rice bran oryzanol, making it easier for personnel to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the external structure of the utility model in the front view direction;

[0019] Figure 2 It is a schematic cross-sectional structure diagram of the utility model in the front view direction;

[0020] Figure 3 It is a schematic cross-sectional structure diagram of the filter box in the utility model in the front view direction;

[0021] Figure 4 It is a schematic diagram of a partial cross-sectional structure of the processing tank in the utility model in the front view direction;

[0022] Figure 5 It is a three-dimensional structural schematic diagram of the annular frame and the filter screen in the utility model.

[0023] In the figure: 100, shell; 110, filter box; 111, liquid inlet pipe; 120, ring frame; 121, filter screen; 130, liquid collecting bucket; 140, filter cloth filter cartridge; 150, infusion pump; 151, infusion pipe; 200, processing tank; 210, drive motor; 211, stirring rod; 220, heating tube; 230, precipitant box; 240, cleaning water tank; 250, discharge pump. DETAILED DESCRIPTION

[0024] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0025] See attached Figure 1-5The utility model provides a rice bran oryzanol extraction device, comprising a housing 100, a cabinet door is hinged at the front end of the outer wall of the housing 100, and the cabinet door is provided for the convenience of personnel to clean the filter box 110 and inspect the processing tank 200. The housing 100 is provided with an extraction component for extracting rice bran oryzanol, and the extraction component includes a filtering component and a concentration precipitation component. The filtering component is installed on the left side of the inner wall of the housing 100, and the filtering component is provided to filter out the rice bran and other impurities mixed in the soaking hot water. The filtering component includes the filtering box 110 The filter box 110 is fixed to the upper left end of the inner wall of the housing 100, and the top of the outer wall of the filter box 110 is fixedly connected with a liquid inlet pipe 111. The connected liquid inlet pipe 111 is to fix a sealing plate on the front end of the outer wall of the filter box 110 by bolts, and the sealing plate is provided to seal the filter box 110 and can be opened after use to clean the annular frame 120 and the filter cloth filter cartridge 140. The inside of the filter box 110 and the bottom end of the liquid inlet pipe 111 are slidably connected with the annular frame 120, and the bottom end of the inner wall of the annular frame 120 is installed with a filter The filter screen 121 is arranged in an arc shape, and the inner walls of the filter box 110 are provided with overlapping blocks at positions corresponding to the annular frame 120, and the outer walls of the annular frame 120 are provided with mounting grooves at positions corresponding to the overlapping blocks, and the annular frame 120 can be slidably installed on the outer wall of the overlapping block through the mounting groove, so that the annular frame 120 can be fixed in the filter box 110, and it is also convenient for personnel to clean the annular frame 120, and the annular frame 120 is arranged in an arc shape in order to increase the filtering surface and improve the coarse filtering effect of the rice bran solution. A liquid collecting bucket 130 for collecting liquid is arranged on the inner wall of the filter box 110 and below the annular frame 120. A mounting plate is arranged inside the filter box 110 and below the liquid collecting bucket 130. A filter cloth filter cartridge 140 is installed at the bottom end of the outer wall of the mounting plate. A plurality of filter cloth filter cartridges 140 are evenly arranged in an array. The mounting plate can be fixed to the inner wall of the filter box 110 in a detachable manner such as bolts, and the filter cloth filter cartridge 140 can re-filter the rice bran solution through finer filter holes, thereby improving the filtering effect of the rice bran solution.

[0026] The concentration and precipitation component is installed inside the shell 100 and is located on one side of the filter component. The filter component is connected to the concentration and precipitation component through a pipeline. The concentration and precipitation component includes a processing tank 200. The bottom end of the outer wall of the processing tank 200 is fixed to the bottom end of the inner wall of the shell 100 through a bracket. The bottom end of the outer wall of the filter box 110 is fixedly connected to an infusion pump 150. The bottom infusion end of the infusion pump 150 is connected to one side of the inner wall top of the processing tank 200 through an infusion pipe 151. The infusion pump 150 is provided to transport the filtered rice bran solution to the processing tank 200 for subsequent processing. The outer wall top of the processing tank 200 is fixedly connected to the bottom end of the filter box 110. A driving motor 210 is fixed at the center of the end, and stirring rods 211 are installed on the upper and lower sides of the inner wall of the processing tank 200 and at positions corresponding to the driving motor 210. The bottom output shaft of the driving motor 210 is fixed to the top of the outer wall of the stirring rod 211. The driving motor 210 can drive the stirring rod 211 to stir the rice bran solution after power is turned on, thereby improving the heating effect and precipitation effect of the rice bran solution. The inner wall of the processing tank 200 is inlaid with a heating tube 220 for heating the rice bran solution in the processing tank 200, and the heating tube 220 is a resistance wire heating tube, which can heat the rice bran solution after power is turned on. The rice bran solution is heated so as to evaporate the water vapor in the rice bran solution, and an exhaust pipe is provided on the upper side of the rear end of the inner wall of the processing tank 200 to discharge the water vapor. A precipitant box 230 and a cleaning water tank 240 are respectively fixed on the top of the outer wall of the shell 100 and located on both sides of the driving motor 210. The discharge ends of the precipitant box 230 and the cleaning water tank 240 are connected to the top of the inner wall of the processing tank 200 through pipelines. The precipitant box 230 is provided to store the precipitant for precipitating rice bran oryzanol, and the cleaning water tank 240 is provided to store the flushing water for cleaning the processing tank 200. The bracket A discharge pump 250 is fixed at the center of the bottom end of the outer wall, the top suction end of the discharge pump 250 is connected with the bottom end of the inner wall of the processing tank 200 through a suction pipe, the bottom discharge end of the discharge pump 250 is connected with a discharge pipe, and the end of the discharge pipe away from the discharge pump 250 is connected with a wastewater discharge pipe through a three-way pipe, and the discharge pump 250 is provided to transport the precipitated rice bran oryzanol solution to the centrifuge to screen out the filtered rice bran oryzanol, and the wastewater discharge pipe is provided to discharge the cleaning water in the processing tank 200 separately, and the wastewater discharge pipe and the discharge pipe are provided with control valves at the three-way pipe.

[0027] The use process of the utility model is as follows: first, the crushed rice bran is added into a hot water tank for soaking, and the hot water is used to dissolve the cellulose, hemicellulose and other substances to dissolve them. After the dissolution is completed, the rice bran solution is transported to the filter box 110 through the liquid inlet pipe 111 by a water pump and other mechanisms, and then the rice bran solution is filtered twice by the filter screen 121 and the filter cloth filter cylinder 140 arranged in the filter box 110. After filtering, the rice bran solution is transported to the processing tank 200 through the liquid infusion pipe 151 by the infusion pump 150, and then the heating pipe 220 is powered on so that the heating pipe 220 can heat the rice bran solution, and the driving device 120 is provided. The motor 210 can be powered on to drive the motor 210 for stirring, and the water contained in the rice bran solution will evaporate under the action of the heating tube 220, so that the rice bran solution can be concentrated. After the liquid level meter built into the processing tank 200 detects that the rice bran solution is concentrated to a certain volume, the stored precipitant can be transported to the processing tank 200 through the precipitant box 230, and the rice bran solution and the precipitant can be stirred by the driving motor 210, and the rice bran oryzanol will be precipitated through the precipitant, and then the discharge pump 250 will transport the rice bran solution to the centrifuge through the discharge pipe, and the rice bran oryzanol can be taken out by the centrifuge;

[0028] After the rice bran solution is drained, the cleaning water tank 240 can transport the clean water to the processing tank 200 through the water pipe, and the stirring rod 211 is used to stir the clean water to clean the inner wall of the processing tank 200, and finally the discharge pump 250 discharges it through the wastewater discharge pipe. Subsequent personnel can open the cabinet door and the filter box 110, and then remove the annular frame 120 and the filter cloth filter cartridge 140, and then clean the filtered impurities for the next use.

[0029] The above is only a preferred embodiment of the utility model. Any person skilled in the art may modify the utility model by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the utility model shall fall within the scope of protection claimed by the utility model.

Claims

1. A rice bran oryzanol extraction device, comprising a housing (100), wherein a cabinet door is hingedly connected to the front end of the outer wall of the housing (100), characterized in that: An extraction component for extracting oryzanol from rice bran is arranged inside the housing (100); The extraction component comprises a filter component and a concentration and precipitation component, wherein the filter component is mounted on the left side of the inner wall of the shell (100), and the concentration and precipitation component is mounted inside the shell (100) and located on one side of the filter component, and the filter component is connected to the concentration and precipitation component through a pipeline.

2. A rice bran oryzanol extraction device according to claim 1, characterized in that: The filter component comprises a filter box (110), the filter box (110) being fixed to the upper left end of the inner wall of the housing (100), the top end of the outer wall of the filter box (110) being fixedly connected to a liquid inlet pipe (111), and the front end of the outer wall of the filter box (110) being fixed with a sealing plate by means of bolts.

3. A rice bran oryzanol extraction device according to claim 2, characterized in that: An annular frame (120) is slidably connected inside the filter box (110) and below the bottom end of the liquid inlet pipe (111); a filter screen (121) is installed at the bottom end of the inner wall of the annular frame (120); the filter screen (121) is arranged in an arc shape; and a liquid collecting bucket (130) for collecting liquid is arranged on the inner wall of the filter box (110) and below the annular frame (120).

4. A rice bran oryzanol extraction device according to claim 3, characterized in that: A mounting plate is provided inside the filter box (110) and below the liquid collecting bucket (130), and a filter cloth filter cartridge (140) is installed at the bottom end of the outer wall of the mounting plate. A plurality of the filter cloth filter cartridges (140) are evenly arranged in an array.

5. A rice bran oryzanol extraction device according to claim 2, characterized in that: The concentration and precipitation component comprises a processing tank (200), the bottom end of the outer wall of the processing tank (200) being fixed to the bottom end of the inner wall of the shell (100) via a bracket, the bottom end of the outer wall of the filter box (110) being fixedly connected to an infusion pump (150), and the bottom infusion end of the infusion pump (150) being connected to one side of the top end of the inner wall of the processing tank (200) via an infusion tube (151).

6. A rice bran oryzanol extraction device according to claim 5, characterized in that: A driving motor (210) is fixed at the center of the top end of the outer wall of the processing tank (200), and stirring rods (211) are installed at the upper and lower sides of the inner wall of the processing tank (200) and at positions corresponding to the driving motor (210), and the bottom output shaft of the driving motor (210) is fixed to the top end of the outer wall of the stirring rod (211).

7. A rice bran oryzanol extraction device according to claim 5, characterized in that: The inner wall of the processing tank (200) is inlaid with a heating pipe (220) for heating the rice bran solution in the processing tank (200); a precipitant box (230) and a cleaning water tank (240) are respectively fixed at the top of the outer wall of the shell (100) and located on both sides of the driving motor (210); and the discharge ends of the precipitant box (230) and the cleaning water tank (240) are both connected to both sides of the top of the inner wall of the processing tank (200) through pipelines.

8. The device for extracting oryzanol from rice bran according to claim 7, characterized in that: A discharge pump (250) is fixed at the center of the bottom end of the outer wall of the bracket, the top suction end of the discharge pump (250) is connected to the bottom end of the inner wall of the processing tank (200) through a suction pipe, the bottom discharge end of the discharge pump (250) is connected to a discharge pipe, and the end of the discharge pipe away from the discharge pump (250) is connected to a wastewater discharge pipe through a three-way pipe.

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