Continuous extraction device for rice bran dietary fibers

Abstract

The utility model discloses a rice bran dietary fiber continuous extraction device, which relates to the technical field of dietary fiber extraction equipment and comprises an extraction tank main body, a top cover is fixedly mounted at the top of the extraction tank main body, a feeding component is arranged on one side of the upper surface of the top cover, and a discharge port is formed in the bottom of the extraction tank main body. A rotating column is longitudinally arranged in the extraction tank main body, a plurality of stirring rods which are distributed at equal intervals are fixedly connected to the outer wall of the rotating column, and the rotating column and the stirring rods are of hollow structures. According to the utility model, the scraping component is designed, and the stirring component is used for driving the scraping plate to do circular motion, so that raw materials attached to the inner wall of the extraction tank main body due to stirring are effectively scraped, raw material residue waste is avoided, and meanwhile, the manual subsequent cleaning difficulty is reduced; and meanwhile, the collision block and the convex block interact with each other and are matched with stretching and retracting of the spring, so that the scraping plate periodically shakes up and down in the rotating process, raw materials adhered to the scraping plate are automatically shaken off, secondary adhesion is prevented, and the continuous cleaning capacity is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to dietary fiber extraction equipment technical field, specifically a kind of rice bran dietary fiber continuous extraction device. BACKGROUND

[0002] Dietary fiber is a polysaccharide, it cannot be digested and absorbed by gastrointestinal tract, also cannot produce energy. Therefore, once been considered as a "non-nutritive material" and long-term not enough attention. With the development of nutrition and related science, people gradually found that dietary fiber has quite important physiological role. So that in dietary composition is more and more fine today, dietary fiber becomes the material that academic circle and ordinary people pay attention to, and is identified as the seventh nutrient by nutrition circle, and traditional six nutrients-protein, fat, carbohydrate, vitamin, mineral and water are parallel.

[0003] Rice bran contains rich dietary fiber, however, in the extraction process of the existing rice bran dietary fiber extraction device, the extraction efficiency is improved by setting stirring rod to stir extraction liquid, but in the stirring process, some rice bran mixture is attached to the inner wall of extraction tank, which causes raw material waste on the one hand, and increases the cleaning difficulty of subsequent workers on the other hand, therefore, a rice bran dietary fiber continuous extraction device is proposed. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of rice bran dietary fiber continuous extraction device to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A kind of rice bran dietary fiber continuous extraction device, including extraction tank main body, the top of the extraction tank main body is fixedly installed with top cover, the upper surface one side of the top cover is equipped with feeding assembly, the bottom of the extraction tank main body is equipped with discharge port, the extraction tank main body is equipped with rotating column longitudinally in, the rotating column outer wall is fixedly connected with several equidistant distribution stirring rod, the rotating column and stirring rod are all hollow structure, the rotating column inner chamber is equipped with with the flushing assembly for cleaning the inner chamber of extraction tank main body, the inner chamber of the extraction tank main body lower end is equipped with filter plate transversely, the rotating column bottom end is equipped with scraping assembly, the scraping assembly includes the elastic telescopic component fixedly connected to the rotating column bottom end, and the telescopic end of elastic telescopic component is fixedly connected with fixed rod, the fixed rod upper surface both sides are fixedly installed with mounting plate, the side of two groups of mounting plate close to the inner wall of extraction tank main body is fixedly installed with scraper, the scraper is in close contact with the inner wall of extraction tank main body.

[0007] On the basis of the above technical scheme, the utility model also provides the following optional technical scheme:

[0008] In an optional scheme of the rice bran dietary fiber continuous extraction device: the elastic telescopic assembly includes a telescopic sleeve fixedly installed at the bottom end of the rotating column, a T-shaped movable rod movably connected in the inner cavity of the telescopic sleeve, and a spring fixedly installed between the T-shaped movable rod and the top of the inner cavity of the telescopic sleeve, and the other end of the T-shaped movable rod extends to the outside of the telescopic sleeve and is fixedly connected with the center of the upper surface of the fixed rod.

[0009] In an optional scheme of the rice bran dietary fiber continuous extraction device: the top of each of the two groups of installation plates is fixedly connected with a collision block, the lower surface edge of the top cover is fixedly connected with a plurality of convex blocks distributed at equal intervals, and the two sides of the collision block and the convex block are provided as arc surfaces.

[0010] In an optional scheme of the rice bran dietary fiber continuous extraction device: the flushing assembly includes a fixed frame fixedly installed at the middle position of the upper surface of the top cover, a water delivery pipe rotatably connected at the bottom end of the fixed frame, the other end of the water delivery pipe extends to the inner cavity bottom of the rotating column, a plurality of branch pipes distributed at equal intervals are sequentially connected from top to bottom on the outer wall of the water delivery pipe, the number of the branch pipes corresponds to the number of the stirring rods, each group of the branch pipes extends to the inside of the corresponding stirring rod, and a plurality of spray heads distributed at equal intervals are arranged on the outer wall of the water delivery pipe and the plurality of branch pipes.

[0011] In an optional scheme of the rice bran dietary fiber continuous extraction device: a plurality of through holes matched with the spray heads are formed in the outer wall of the rotating column and the stirring rod, and a one-way valve is arranged in each of the spray heads.

[0012] In an optional scheme of the rice bran dietary fiber continuous extraction device: a connecting pipe is fixedly connected to the upper surface of the fixed frame, the other end of the connecting pipe is connected in communication with the water tank through a water pump, a through groove is formed in the fixed frame, and the two ends of the through groove are connected in communication with the water delivery pipe and the connecting pipe.

[0013] In an optional scheme of the rice bran dietary fiber continuous extraction device: the feeding assembly includes a feeding box obliquely arranged on one side of the extraction tank body through a fixed seat, a rotating shaft is horizontally arranged in the feeding box, helical blades are fixedly installed on the outer wall of the rotating shaft, a first motor for driving the rotating shaft and the helical blades to rotate is fixedly installed on one side of the feeding box, a feeding hopper is installed on the top of the lower end of the feeding box, a discharging pipe is installed on the bottom of the upper end of the feeding box, and the bottom end of the discharging pipe is connected to the feeding port on the upper surface of the top cover.

[0014] In an optional scheme of the rice bran dietary fiber continuous extraction device: a driven gear is fixedly sleeved on the outer wall of the top end of the rotating column, a driving gear is engaged on one side of the driven gear, and a second motor for driving the driving gear to rotate is fixedly installed on the upper surface of the top cover.

[0015] Compared with the prior art, the utility model have the advantages that:

[0016] 1、 The utility model discloses a scrape off subassembly is designed, utilizes the stirring subassembly drive scraper to do the circumferential motion, effectively scrapes off the raw materials that the extraction tank main part inner wall adhered because stirring, avoids raw material residual waste, reduces the subsequent cleaning difficulty of manual work simultaneously, simultaneously the interaction of the collision block and the boss and cooperate the spring telescoping, make the scraper periodicity up and down shake in rotation, automatic shock off the raw materials that the scraper adheres, prevent secondary adhesion, enhance the sustained cleaning ability.

[0017] 2、 The utility model discloses a flush subassembly is designed, utilizes the rotation column rotation and drives the water pipe and the branch pipe synchronous rotation, makes multiple shower nozzles form three -dimensional cleaning fan face, to realize the all -round cleaning in the extraction tank main part, further improve the cleaning efficiency of device, avoids subsequent staff manual flushing, save time and effort, simultaneously realizes the extraction to cleaning mode switching under the non -stop state, further reduces the process interval time, satisfies the continuous production requirement. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the whole structure schematic diagram of the utility model;

[0019] Figure 2 It is the feeding subassembly structure schematic diagram of the utility model;

[0020] Figure 3 It is the extraction tank main part side sectional view of the utility model;

[0021] Figure 4 It is the flush subassembly local structure schematic diagram of the utility model;

[0022] Figure 5 It is the scrape off subassembly structure schematic diagram of the utility model;

[0023] Figure 6 It is the top cover of the utility model elevational view.

[0024] Figure mark comment: 100, extraction tank main part;200, flush subassembly;300, scrape off subassembly;

[0025] 110, top cover;120, feeding subassembly;121, feeding box;122, spiral blade;123, first motor;124, feed hopper;125, discharge pipe;130, discharge port;140, rotation column;150, stirring rod;160, driven gear;170, driving gear;180, second motor;190, filter plate;

[0026] 210, fixed frame;220, water pipe;230, branch pipe;240, shower nozzle;250, connecting pipe;

[0027] 310, telescopic sleeve; 320, T-shaped movable rod; 330, spring; 340, fixed rod; 350, mounting plate; 360, scraper; 370, impact block; 380, protrusion. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further detailed in combination with the drawings and examples.

[0029] In one embodiment, as shown in Figures 1-6 A rice bran dietary fiber continuous extraction device, including extraction tank body 100, the top of extraction tank body 100 is fixedly installed with top cover 110, top cover 110 upper surface one side is equipped with feeding assembly 120, the bottom of extraction tank body 100 is equipped with discharge port 130, the inside of extraction tank body 100 is equipped with rotating column 140, rotating column 140 outer wall is fixedly connected with several equidistant distribution stirring rod 150, rotating column 140 and stirring rod 150 are hollow structure, the inner chamber of rotating column 140 is equipped with flushing assembly 200 for cleaning the inner chamber of extraction tank body 100, the lower end of the inner chamber of extraction tank body 100 is equipped with filter plate 190, the bottom end of rotating column 140 is equipped with scraping assembly 300, scraping assembly 300 includes the elastic telescopic assembly fixedly connected to the bottom end of rotating column 140, and the telescopic end of elastic telescopic assembly is fixedly connected with fixed rod 340, the upper surface of fixed rod 340 both sides is fixedly installed with mounting plate 350, the side of two sets of mounting plate 350 close to the inner wall of extraction tank body 100 is fixedly installed with scraper 360, scraper 360 is attached to the inner wall of extraction tank body 100, elastic telescopic assembly includes telescopic sleeve 310 fixedly installed at the bottom end of rotating column 140, T-shaped movable rod 320 is movably connected in the inner chamber of telescopic sleeve 310, spring 330 is fixedly installed between the inner chamber top of telescopic sleeve 310 and T-shaped movable rod 320, the other end of T-shaped movable rod 320 extends through to the outside of telescopic sleeve 310 and is fixedly connected with the upper surface center of fixed rod 340, the top of two sets of mounting plate 350 is fixedly connected with impact block 370, the lower surface edge of top cover 110 is fixedly connected with several equidistant distribution protrusions 380, the both sides of impact block 370 and protrusion 380 are provided with arc surface;

[0030] In the embodiment, the staff provides raw materials in the extraction tank body 100 continuously through the feeding assembly 120, then uses the rotating column 140 and the stirring rod 150 to fully stir the rice bran and the extraction liquid, thereby improving the extraction efficiency; the filter plate 190 is arranged to filter the mixed liquid after extraction, thereby improving the extraction purity; in the process of rotating and stirring the raw materials by the rotating column 140 and the stirring rod 150, the elastic telescopic assembly fixedly connected to the bottom end of the rotating column 140 is driven to rotate, thereby driving the fixed rod 340, the mounting plate 350 and the scraper 360 to rotate together, thereby scraping the inner wall of the extraction tank body 100; when the mounting plate 350 does the circular motion, the collision block 370 fixedly connected to the top of the mounting plate 350 is driven to move, and the collision block 370 collides with the protrusions 380 on the lower surface of the top cover 110 in the process of movement, thereby driving the mounting plate 350 and the fixed rod 340 to move downward together, and further driving the spring 330 in the telescopic sleeve 310 to be pulled by the T-shaped movable rod 320, so that the spring 330 has elastic potential energy; when the collision block 370 is separated from the protrusions 380, the T-shaped movable rod 320, the fixed rod 340 and the mounting plate 350 are driven to move upward by the elastic potential energy of the spring 330; the protrusions 380 on the lower surface of the top cover 110 are arranged in multiple and equidistantly distributed, thereby making the mounting plate 350 and the scraper 360 do the circular rotation and also intermittently vibrate up and down, so that the raw materials attached to the scraper 360 due to scraping and cleaning the inner wall of the extraction tank body 100 are shaken off, the secondary raw material adhesion is prevented, thereby enhancing the continuous cleaning ability.

[0031] In one embodiment, as Figure 1 , Figure 3 and Figure 4As shown, the flushing assembly 200 includes a fixed frame 210 fixedly installed in the middle of the upper surface of the top cover 110, the bottom end of the fixed frame 210 is rotatably connected with a water delivery pipe 220, the other end of the water delivery pipe 220 extends through to the bottom of the inner cavity of the rotating column 140, the outer wall of the water delivery pipe 220 is provided with a plurality of equidistantly distributed branch pipes 230 from top to bottom, the number of the branch pipes 230 corresponds to the number of the stirring rods 150, each group of the branch pipes 230 extends through to the inside of the corresponding stirring rod 150, the outer wall of the water delivery pipe 220 and the plurality of branch pipes 230 is provided with a plurality of equidistantly distributed spray heads 240, the rotating column 140 and the outer wall of the stirring rod 150 are provided with a plurality of through openings matched with the spray heads 240, each spray head 240 is provided with a one-way valve, the upper surface of the fixed frame 210 is fixedly connected with a connecting pipe 250, the other end of the connecting pipe 250 is connected in communication with the water tank through a water pump, a through slot is formed in the fixed frame 210, and the two ends of the through slot are connected in communication with the water delivery pipe 220 and the connecting pipe 250; after the extraction operation is completed, the driving device can continue to drive the rotating column 140 and the stirring rod 150 to rotate, at the same time, the other end of the connecting pipe 250 is connected in communication with the water tank through the water pump, the cleaning liquid is pumped into the water delivery pipe 220, and then into each branch pipe 230, and finally the cleaning liquid is sprayed out of the spray heads 240 on the outer wall of the water delivery pipe 220 and the branch pipes 230, accompanied by the rotation of the rotating column 140 and the stirring rod 150, the water delivery pipe 220 and the branch pipes 230 are driven to rotate together, so that the cleaning liquid sprayed out of the spray heads 240 is uniformly sprayed to the four sides of the extraction tank body 100, and the cleaning is performed in all directions, thereby further improving the cleaning efficiency of the device, avoiding manual flushing by subsequent workers, saving time and effort.

[0032] In one embodiment, as shown in Figure 1 and Figure 2 As shown, the feeding assembly 120 includes a feeding box 121 obliquely arranged on one side of the extraction tank body 100 through a fixed seat, a rotating shaft is horizontally arranged in the feeding box 121, and a helical blade 122 is fixedly installed on the outer wall of the rotating shaft, a first motor 123 for driving the rotating shaft and the helical blade 122 to rotate is fixedly installed on one side of the feeding box 121, a feeding hopper 124 is installed on the top of the lower end of the feeding box 121, a discharge pipe 125 is installed on the bottom of the upper end of the feeding box 121, and the bottom end of the discharge pipe 125 is connected with the feed inlet on the upper surface of the top cover 110; the worker pours the raw materials into the feeding box 121 through the feeding hopper 124, starts the first motor 123, and drives the rotating shaft and the helical blade 122 to rotate through the output end of the first motor 123, so as to convey the raw materials to the upper end of the feeding box 121 and discharge them through the discharge pipe 125, and finally into the inside of the extraction tank body 100, thereby continuously providing raw materials in the extraction tank body 100, and greatly improving the extraction efficiency of the device.

[0033] In one embodiment, as shown in Figure 3As shown, the outer wall of the top end of the rotating column 140 is fixedly sleeved with a driven gear 160, one side of the driven gear 160 is engaged with a driving gear 170, and the upper surface of the top cover 110 is fixedly installed with a second motor 180 for driving the driving gear 170 to rotate; by starting the second motor 180, the output end of the second motor 180 drives the driving gear 170 to rotate, thereby driving the driven gear 160 engaged therewith to rotate, and further driving the rotating column 140 and the stirring rod 150 to rotate, and starting to stir the raw materials in the inside of the extraction tank body 100.

[0034] The above embodiment discloses a continuous extraction device for rice bran dietary fiber, wherein, in the process of rotating the column 140 and the stirring rod 150 to stir the raw materials, the elastic expansion assembly fixedly connected to the bottom end of the rotating column 140 is driven to rotate together, thereby driving the fixed rod 340, the mounting plate 350 and the scraper 360 to rotate together, thereby scraping the inner wall of the extraction tank body 100; when the mounting plate 350 does circular motion, the impact block 370 fixedly connected to the top thereof is driven to move together, and the impact block 370 moves to collide with the protrusions 380 on the lower surface of the top cover 110, thereby driving the entire mounting plate 350 and the fixed rod 340 to move downward, and further driving the spring 330 in the expansion sleeve 310 to have elastic potential energy; when the impact block 370 is separated from the protrusions 380, the elastic potential energy of the spring 330 drives the T-shaped movable rod 320, the fixed rod 340 and the mounting plate 350 to move upward; the protrusions 380 on the lower surface of the top cover 110 are provided in plurality and are equidistantly distributed, thereby making the mounting plate 350 and the scraper 360 not only rotate circularly but also intermittently vibrate up and down, so that the raw materials attached to the scraper 360 due to scraping and cleaning the inner wall of the extraction tank body 100 are shaken off, preventing secondary raw material adhesion, thereby enhancing the continuous cleaning ability.

[0035] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical range disclosed in the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A continuous extraction device for rice bran dietary fiber, comprising an extraction tank body (100), characterized in that, The extraction tank body (100) is fixedly equipped with a top cover (110) on the top. A feeding assembly (120) is provided on one side of the upper surface of the top cover (110). The extraction tank body (100) is provided with a discharge port (130) at the bottom. A rotating column (140) is longitudinally arranged inside the extraction tank body (100). Several equally spaced stirring rods (150) are fixedly connected to the outer wall of the rotating column (140). Both the rotating column (140) and the stirring rods (150) are hollow structures. The inner cavity of the rotating column (140) is provided with a rinsing assembly (200) for cleaning the inner cavity of the extraction tank body (100). A filter plate (190) is provided horizontally at the lower end of the inner cavity of the main body (100). A scraping component (300) is provided at the bottom end of the rotating column (140). The scraping component (300) includes an elastic telescopic component fixedly connected to the bottom end of the rotating column (140). A fixing rod (340) is fixedly connected to the telescopic end of the elastic telescopic component. Mounting plates (350) are fixedly installed on both sides of the upper surface of the fixing rod (340). A scraper (360) is fixedly installed on the side of the two sets of mounting plates (350) near the inner wall of the extraction tank body (100). The scraper (360) is in contact with the inner wall of the extraction tank body (100).

2. The continuous extraction device for rice bran dietary fiber according to claim 1, characterized in that, The elastic telescopic assembly includes a telescopic sleeve (310) fixedly installed at the bottom end of the rotating column (140). A T-shaped movable rod (320) is movably connected to the inner cavity of the telescopic sleeve (310). A spring (330) is fixedly installed between the T-shaped movable rod (320) and the top of the inner cavity of the telescopic sleeve (310). The other end of the T-shaped movable rod (320) extends through to the outside of the telescopic sleeve (310) and is fixedly connected to the center of the upper surface of the fixed rod (340).

3. The continuous extraction device for rice bran dietary fiber according to claim 1, characterized in that, Both sets of mounting plates (350) are fixedly connected to the top of a collision block (370), and a number of equally spaced protrusions (380) are fixedly connected to the lower surface edge of the top cover (110). Both sides of the collision block (370) and the protrusions (380) are set as arc surfaces.

4. The continuous extraction device for rice bran dietary fiber according to claim 1, characterized in that, The rinsing assembly (200) includes a fixing frame (210) fixedly installed at the middle position of the upper surface of the top cover (110). The bottom end of the fixing frame (210) is rotatably connected to a water supply pipe (220). The other end of the water supply pipe (220) extends through to the bottom of the inner cavity of the rotating column (140). The outer wall of the water supply pipe (220) is connected with multiple equally spaced branch pipes (230) from top to bottom. The number of branch pipes (230) corresponds to the number of stirring rods (150). Each set of branch pipes (230) extends through to the interior of the corresponding stirring rod (150). The outer walls of the water supply pipe (220) and the multiple branch pipes (230) are provided with multiple equally spaced nozzles (240).

5. The continuous extraction device for rice bran dietary fiber according to claim 4, characterized in that, The outer walls of the rotating column (140) and the stirring rod (150) are provided with multiple openings that match the nozzles (240), and each nozzle (240) is provided with a one-way valve.

6. The continuous extraction device for rice bran dietary fiber according to claim 4, characterized in that, A connecting pipe (250) is fixedly connected to the upper surface of the fixing frame (210). The other end of the connecting pipe (250) is connected to the water tank through a water pump. A through groove is opened in the fixing frame (210), and the two ends of the through groove are connected to the water supply pipe (220) and the connecting pipe (250) respectively.

7. The continuous extraction device for rice bran dietary fiber according to claim 1, characterized in that, The feeding assembly (120) includes a feeding box (121) that is inclinedly disposed on one side of the extraction tank body (100) via a fixed seat. A rotating shaft is provided horizontally inside the feeding box (121), and a spiral blade (122) is fixedly installed on the outer wall of the rotating shaft. A first motor (123) for driving the rotating shaft and the spiral blade (122) to rotate is fixedly installed on one side of the feeding box (121). A feeding hopper (124) is installed at the top of the lower end of the feeding box (121), and a feeding pipe (125) is installed at the bottom of the upper end of the feeding box (121). The bottom end of the feeding pipe (125) is connected to the feeding port on the upper surface of the top cover (110).

8. The continuous extraction device for rice bran dietary fiber according to claim 1, characterized in that, A driven gear (160) is fixedly sleeved on the outer wall of the top of the rotating column (140), and a driving gear (170) meshes with one side of the driven gear (160). A second motor (180) for driving the driving gear (170) to rotate is fixedly installed on the upper surface of the top cover (110).

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