Brown rice germination device
By combining the flower-shaped turntable and the spraying device, the problems of uneven mixing and inconsistent humidity in brown rice germination equipment are solved, achieving uniform mixing and air permeability of brown rice, and improving production efficiency and quality.
Patent Information
- Application Number
- CN202520289117.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-02-21
AI Technical Summary
Existing brown rice germination equipment suffers from problems such as uneven mixing, brown rice accumulating at the bottom of the drum, and inconsistent humidity, resulting in low production efficiency and difficulty in ensuring air permeability.
The design employs a flower-shaped turntable and a fixedly connected germination cylinder, combined with a spraying device. It utilizes centrifugal force and gravity to achieve uniform turning and air permeability of brown rice, while ensuring uniform humidity through a frame-type inner wire mesh and spraying device.
It achieves uniform mixing and air permeability of brown rice, has a high degree of automation, ensures uniformity of humidity and temperature, improves production efficiency and quality, and avoids bacterial growth.
Smart Images

Figure CN223714569U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a brown rice germination device belongs to brown rice germination equipment technical field. BACKGROUND
[0002] The brown rice germination machine is a professional equipment for promoting brown rice germination, which mainly simulates the natural environmental conditions of brown rice germination to promote brown rice germination. During use, it is necessary to stir and accurately control the key factors such as temperature, humidity and oxygen to ensure the germination effect.
[0003] At present, in addition to manual intervention for stirring germination, there is only a single-cylinder type brown rice germination machine on the market. This germination machine only has a single cylindrical basket, and stirring is performed by rotating the cylindrical basket. However, due to the influence of gravity and centrifugal force during rotation, brown rice often deposits at the bottom of the cylindrical basket during rotation of the cylindrical basket, and can only achieve small amplitude shaking, which will greatly reduce the stirring effect, and not only cannot be stirred uniformly, but also the air permeability of brown rice after long-term aggregation is difficult to guarantee.
[0004] In addition, the current germination equipment makes it difficult to maintain the humidity of brown rice during the germination process. For example, the above-mentioned single-cylinder type brown rice germination machine, because the brown rice is always aggregated at the bottom of the cylinder, it will inevitably lead to uneven humidity of the brown rice. In actual operation, it is often necessary to soak or use other humidification means after stirring, which is a relatively complicated process and affects production efficiency.
[0005] Therefore, it is necessary to find a brown rice germination equipment in the prior art that can be stirred uniformly and maintain humidity and air permeability during stirring. UTILITY MODEL CONTENTS
[0006] To solve the above problems, the utility model provides a brown rice germination device, comprising:
[0007] A rack;
[0008] A stirring assembly comprising a main shaft mounted on the rack through a bearing seat and a driving device connected to the main shaft, two identical pattern turntables are mounted on both sides of the main shaft, each pattern turntable has six branches symmetrically distributed at the center, any branch on one side and a corresponding branch on the other side form a branch connection group, and six branch connection groups are formed between the two pattern turntables; the driving device can drive the two pattern turntables to rotate synchronously;
[0009] A germination cylinder is fixedly connected between the two branches of any branch connection group;
[0010] A spraying device is arranged at the top of the rack.
[0011] Further, a cylinder shaft is fixed between two branches of any branch connection group, the germination cylinder is fixedly installed on the cylinder shaft, each branch has a shaft hole for fixing the cylinder shaft, and the germination cylinder does not rotate around the cylinder shaft when the flower-shaped turntable drives the germination cylinder to rotate.
[0012] Further, the cylinder shaft is a square shaft.
[0013] In an embodiment of the utility model, the shaft hole can be a square hole. In another embodiment, the shaft hole can also be a round hole, an annular gasket is movably matched in the shaft hole, and the cylinder shaft is fixed to a square inner hole of the annular gasket.
[0014] Further, the inner periphery of the shaft hole and the outer periphery of the annular gasket are both provided with a group of symmetrically distributed notches, the notches of the inner periphery of the shaft hole and the notches of the outer periphery of the annular gasket are matched, a group of symmetrically distributed insertion holes are formed at the matching position of the shaft hole and the annular gasket, and the insertion holes can be matched with the insertion pins.
[0015] Further, the cylinder wall of the germination cylinder is provided with a frame type inner wire mesh and an opening in the axial direction, and the opening is matched with a plug cover.
[0016] Further, at least one positioning hole is arranged near the shaft hole of each branch, a positioning shaft is arranged in the positioning hole, a card is installed on the positioning shaft, and the card can cover at least a part of the edge of the annular gasket.
[0017] Further, a clamp is arranged at the matching position of the square shaft and the square inner hole of the annular gasket and at the matching position of the card and the positioning shaft.
[0018] Further, the spraying device comprises a spraying pipe arranged on the top of the rack, and the spraying pipe is provided with a plurality of spray nozzles.
[0019] The utility model discloses a beneficial effect:
[0020] The utility model discloses a flower-shaped turntable and branch are set up as the stirring assembly, cooperate germination cylinder and spraying device to build the brown rice germination equipment that can realize uniform stirring and guarantee breathability and humidity, make every germination cylinder in the brown rice can be continuous, uniform overturning with the help of centrifugal force and gravity, and the torsion is small, and the frame type inner wire mesh of the germination cylinder has good breathability and water permeability, not only solve the disadvantage that the brown rice of traditional brown rice germination equipment only gathers in the bottom and shakes, but also can satisfy the process requirement of intermittent wetting and breathability, the degree of automation is high, make the brown rice germination process always keep humidity, temperature uniform, and can effectively sterilize, and strict environmental control avoids the bacterial growth, and great improvement production efficiency and production quality. DRAWINGS
[0021] Figure 1 It is the whole structure schematic view of an embodiment of the utility model;
[0022] Figure 2 It is the whole structure side view of an embodiment of the utility model;
[0023] Figure 3 It is the schematic view of sprouting cylinder and stirring assembly connection of an embodiment of the utility model;
[0024] Figure 4 It is the connecting detail view of axle hole portion of an embodiment of the utility model.
[0025] In the drawing: 1, frame; 2, stirring assembly; 3, sprouting cylinder; 4, spraying device; 5, driving device;
[0026] 21, main shaft; 22, branch; 23, cylinder shaft; 24, axle hole; 25, annular gasket; 26, jack; 27, card; 28, clamp; 31, cover. Specific embodiments
[0027] The technical scheme of the utility model will be described below in conjunction with the drawings, obviously, the described embodiments are a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the scope of protection of the utility model.
[0028] In the description of the utility model, it is necessary to explain that, unless there is explicit provision and limitation, the terms "installation", "connection", "connection" should be understood broadly, for example, can be fixed connection, also can be detachable connection;Can be mechanical connection, also can be electrical connection;It can be directly connected, also can be indirectly connected through intermediate medium, can be the communication of two elements inside. For the ordinary skill in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.
[0029] As Figure 1 Indicated, the utility model provides a kind of brown rice germination device, mainly including frame 1, stirring assembly 2, sprouting cylinder 3 and spraying device 4.
[0030] In Figure 1 Example, the frame 1 is isosceles trapezoidal frame structure, with symmetrically arranged multiple groups of cross beam and longitudinal beam for support, wherein, a group of symmetric cross beam in middle position is fixedly installed with bearing seat, and expansion mesa is connected on the side of certain cross beam;In addition, four foot props are provided at the bottom of the frame 1, to enhance stability and reduce vibration in the process of rotary stirring.
[0031] The stirring assembly 2 includes a main shaft 21 and a drive device 5 connected to the main shaft 21. The main shaft 21 is inserted into two bearing seats of a symmetrical crossbeam. Two identical flower-shaped turntables are installed on both sides of the main shaft 21, and both flower-shaped turntables are located inside the frame 1. Figure 2 In the example, each of the flower-shaped turntables has six branches 22 distributed symmetrically in a central manner. Any branch of one side of the flower-shaped turntable can form a branch connection group with a branch 22 of the flower-shaped turntable at the corresponding position on the other side, such as... Figure 3 For example, six branch connection groups are formed between two flower-shaped turntables.
[0032] The drive device 5 includes a motor and a reducer, which can drive the two flower-shaped turntables to rotate synchronously. It can be installed on the extension platform of the frame 1 for easy operation.
[0033] exist Figure 3 In the example, a cylindrical shaft 23 is inserted and fixed between two branches of any branch connection group, and the germination tube 3 is fixedly installed on the cylindrical shaft 23. Each branch 22 has a shaft hole 24 for fixing the cylindrical shaft 23. The cylindrical shaft 23 is configured as a square shaft.
[0034] In one embodiment, the shaft hole 24 can be a square hole, which can be used to directly fix and assemble a square shaft. During the rotation of the germination tube 3 driven by the flower-shaped turntable, the square shaft and the square hole are locked together, so the germination tube 3 will never rotate around the tube shaft 23. Instead, the flower-shaped turntable will drive the germination tube 3 to make a circular motion. Then, the germination tube 3 will achieve a 360-degree rotation around the main shaft. Under the action of centrifugal force and gravity, the brown rice in the germination tube 3 will undergo a wide range of rotation, tumbling and uniform dispersion through the inner wall of the germination tube 3 at various angles during the rotation, thereby achieving the effect of uniform stirring and air permeability.
[0035] This distinguishes it from traditional germination tubes, which rotate around their axis. During rotation, regardless of the angle, the brown rice remains at the bottom and is agitated by friction against the inner wall of the tube, resulting in a small range of movement. However, as illustrated in the example provided by this invention, the main shaft 21 drives the germination tube 3 in a circular motion. Furthermore, the germination tube 3 is fixedly locked to the shaft 23 and does not rotate. Therefore, the brown rice undergoes a large-scale circular tumbling motion as the germination tube 3 is turned over, rather than gathering at the bottom.
[0036] In another embodiment, the shaft hole 24 can also be a circular hole, such as... Figure 4 As shown. In Figure 4In the example, the shaft hole 24 is movably fitted with a ring-shaped washer 25, and in this example, the cylinder shaft 23 is fixed in the square inner hole of the ring-shaped washer 25. Similarly, since the cylinder shaft 23 is locked by the square inner hole, when the pattern rotating disc drives the germination cylinder 3 to rotate, the germination cylinder 3 will not always produce rotation around the cylinder shaft 23, and the above-mentioned stirring effect on the brown rice can also be achieved. In addition, the ring-shaped washer 25 can be rotated in the unlocked state in the shaft hole 24, and the inner periphery of the shaft hole 24 and the outer periphery of the ring-shaped washer 25 are both provided with a set of symmetrically distributed notches. When the notches on the inner periphery of the shaft hole 24 correspond to the notches on the outer periphery of the ring-shaped washer 25, a set of symmetrically distributed insertion holes can be formed at the joint of the shaft hole 24 and the ring-shaped washer 25, and the insertion holes can be matched with the insertion pins. In this example, when the machine is stopped, and the inner side of the germination cylinder 3 needs to be turned over and cleaned, the insertion pins in the insertion holes can be removed first, and then the ring-shaped washer 25 is rotated to drive the cylinder shaft 23 and the germination cylinder 3 to rotate. When the rotation is 180 degrees, the insertion pins can be installed again to fix the current state, so that the germination cylinder 3 is turned over by 180 degrees in the stopped state, the position of the inner side and the outer side of the germination cylinder 3 is converted, and the staff can clean the dead angle of the inner side of the germination cylinder 3. This way can avoid the entire germination cylinder 3 from being removed from the pattern rotating disc during cleaning, saves work and cleaning efficiency, and eliminates unnecessary disassembly steps. Preferably, two positioning holes are arranged near the shaft hole 24 of each branch, a positioning shaft is arranged in the positioning hole, a card 27 is installed on the positioning shaft, and the card 27 can cover at least a part of the edge of the ring-shaped washer 25. In this way, the connection between the cylinder shaft 23 and the branch 22 can be further reinforced, and the cylinder shaft can be prevented from sliding out in the axial direction. The matching part of the square shaft and the square inner hole of the ring-shaped washer 25 and the matching part of the card 27 and the positioning shaft can be further fixed by the clamps 28.
[0037] In addition, in some embodiments, the cylinder wall of the germination cylinder 3 is provided as a frame-type inner wire mesh with an opening in the axial direction. The frame-type inner wire mesh can facilitate air and water permeation, and can avoid the formation of an adhered water film in the mesh hole due to the surface tension of water when water is sprayed into the germination cylinder, which solves the disadvantages of the entire cylinder wall being provided with a metal mesh hole structure. In addition, the opening is matched with a plug cover 31, which can be an inwardly recessed plug cover. In this way, a certain stress can be formed in the germination cylinder, which can prevent the plug cover from being deformed due to the impact of the brown rice when it is stirred, and can prevent the risk of leakage after the deformation of the plug cover.
[0038] In some embodiments, the spraying device 4 is arranged on the top of the rack 1, and the spraying device 4 is arranged on the top of the rack 1. Figure 1 In the example, the spraying device 4 includes two spraying pipes arranged on the top of the rack, and a plurality of downwardly inclined nozzles are arranged on each spraying pipe.
[0039] In some embodiments, the working principle of the utility model is as follows:
[0040] The driving device is started to control the main shaft 21 to drive the two pattern rotating discs to rotate synchronously, and the two pattern rotating discs carrying the germination cylinder 3 connected to each branch 22 make a circular motion around the main shaft, and the brown rice will be stirred and dispersed uniformly by the slow overturning of the germination cylinder 3, so that the ventilation effect is ensured.
[0041] The spraying device 4 is connected to an external water source, and the spraying device 4 is opened to spray downward through the spray nozzle, so that each germination cylinder 3 rotating to the upper position can be sprayed, and the water can penetrate into the brown rice in the germination cylinder 3 through the frame mesh screen of the germination cylinder 3, so that the brown rice can be uniformly moistened during the stirring process. According to the actual production and humidity control requirements, the spraying device 4 can be configured as an intermittent water spraying device.
[0042] Although the utility model has disclosed as above with preferable embodiments, it is not used to limit the utility model, and anyone familiar with the technology can make various changes and modifications without departing from the spirit and scope of the utility model, so the protection scope of the utility model should be limited by the claims.
Claims
1. A brown rice germination apparatus, characterized by, The utility model relates to a kind of sprout growing machine, including: Frame; Stirring assembly, including spindle installed in frame by bearing seat and the driving device connected with spindle, two identical flower-shaped turntable are installed on both sides of the spindle respectively, each flower-shaped turntable has multiple branches distributed in central symmetry, any branch in one side and the branch of position corresponding in the other side form a branch connection group, multiple branch connection groups are formed between two flower-shaped turntables;The driving device can drive two flower-shaped turntables to rotate synchronously; Germination cylinder, fixedly connected between two branches of any branch connection group; Spraying device, arranged on the top of frame.
2. The brown rice germination apparatus according to claim 1, wherein Each flower-shaped turntable has six branches, and six branch connection groups are formed between two flower-shaped turntables;Two branches of any branch connection group are fixed with cylinder shaft, and the germination cylinder is fixedly installed on the cylinder shaft, each branch has shaft hole for fixing the cylinder shaft;When the germination cylinder is rotated by flower-shaped turntable, the germination cylinder does not always produce autorotation around cylinder shaft.
3. The brown rice germination apparatus according to claim 2, wherein The cylinder shaft is square shaft.
4. The brown rice germination apparatus according to claim 3, wherein The shaft hole is square hole.
5. The brown rice germination apparatus according to claim 3, wherein The shaft hole is circular hole, and annular gasket is movably matched in the shaft hole, and the cylinder shaft is fixed in the square inner hole of the annular gasket.
6. The brown rice germination apparatus according to claim 5, wherein The inner periphery of the shaft hole and the outer periphery of the annular gasket are provided with a group of symmetrically distributed notches;When the notches in the inner periphery of the shaft hole and the notches in the outer periphery of the annular gasket are connected and corresponded, a group of symmetric insertion holes can be formed at the connection part of the shaft hole and the annular gasket, and the insertion holes can be matched with the insertion pin.
7. The brown rice germination apparatus according to claim 6, wherein The cylinder wall of the germination cylinder is provided with frame type silk screen and has opening in axial direction, and the opening is matched with plug cover.
8. The brown rice germination apparatus according to claim 7, wherein Each branch is provided with at least one positioning hole near the shaft hole, a positioning shaft is arranged in the positioning hole, a card is installed on the positioning shaft, and the card can cover at least a part of the edge of the annular gasket.
9. The brown rice germination apparatus according to claim 8, wherein The fitting part of square shaft and square inner hole of annular gasket, the fitting part of card and positioning shaft are all provided with clamp.
10. The brown rice germination apparatus according to claim 1, wherein The spraying device includes spraying pipe laid on the top of frame, and the spraying pipe is provided with multiple spray ports.